Thursday, October 31, 2019
How the Industrial Revolution, post 1865, influenced migration and Research Paper
How the Industrial Revolution, post 1865, influenced migration and expanded civilization - Research Paper Example In this second industrial revolution, discovery and invention, acting as the catalysts played a major role in industrial and economic growth of the nation. These developments coupled with the developments in transportation and communications were responsible for the formation of organized industries with the emergence of big business empires in various industrial sectors such as steel and oil. Consequently the markets grew deep and wide for catering to the needs of the suppliers and consumers. These developments resulted into migration of people from different parts of the country to the urban industrial centers and different parts of the world to the US with the urban growth taking place at a rapid pace. These migrations were responsible for the diverse cultural background in the society. Industrial development The growth of industries was very fast during this period. The consumption of steel is an indicator for industrial development. The consumption of steel in the industrial and construction sector increased during this period and fuelled the growth of steel industry. The mass production of steel through innovative methods introduced by Carnegie made it cheaper and the demand for steel increased exponentially. This has accelerated construction of railroads across the country which stimulated the growth of business and industries by rendering mobility to the goods manufactured for reaching the customers throughout the country. Similarly, the growth of oil industry has changed the way the people were living in the US as its consumption was closely linked to general industrial growth, transportation and social life. Invention of telephone and telegraph aided industrial and economic growth further. ââ¬Å"â⬠¦the most dramatic improvement in the speed, breadth and reliability of news cov erage came with Samuel Morse's invention of the telegraph. Newspapers became the major customers of the telegraph companies, and the cost of telegraph transmissions led to the formation of wire services like the Associated Press, which was founded as a cooperative venture by New York newspapers in 1848â⬠(Stephens). Freedoms to press, free market economy and the capitalist system of the country encouraged entrepreneurship, and it attracted people from all over the world to the US. The opportunities available in the industrial centers for employment, profession or education caused migration of people to urban areas. The new techniques used in agriculture have increased productivity. The proportion of people employed in agriculture has come down. The agricultural laborers from rural areas migrated to cities in search of employment. Steckel states, ââ¬Å"The importance of migration to urban growth is also indisputable. Because birth rates were low but death rates were high, migra tion fueled urban growth during the 19th century. Indeed, many cities and towns would have declined in size without an inflow of people that replaced the excess of deaths over birthsâ⬠(p. 1). Capital formation and emergence of corporate companies Referring to New York Stock Exchange, Teweles & Bradley says, ââ¬Å"The vast development of the railroads was particularly important to the Exchange since those corporations were the chief issuers of securities in the trading market. About 70,000
Tuesday, October 29, 2019
Psychological Treatment of Culturally Diverse Populations Research Paper
Psychological Treatment of Culturally Diverse Populations - Research Paper Example In contrast in 2000, the numbers fell down to 69%. The U.S. Census Bureau foresees that racial/ethnic minorities will constitute a numeric majority by the year 2050. However, other private researches made by the Council of National Psychological Associations for the Advancement of Ethnic Minority Interests (2000) anticipate that this demographic transformation will take place sooner. The following 2000 U.S. Census figures will provide us with an overall idea on some minority groups. The U.S. Census Bureau reported several conclusions on the bases of these statistics. Most importantly, they consider that it is impossible for the mental health clinician not to meet clients who differ in regards to race, ethnicity, and culture. Secondly, what is defined as therapy can vary considerably from the traditional understanding of the mental health professional. And last but not least, mental health workers have to become culturally competent in order to meet the needs of their clients. Attention to diversity and cultural competence and awareness are of great importance for the U.S. society since it has become increasingly diverse. In this paper I will focus my attention on ethical practice with patience from different cultural, ethnic and racial background. I will also concentrate on some recommendations for the psychological treatment of Mexican-American population. The American Psychologica... Guidelines for Providers of Psychological Services to Ethnic, Linguistic and Culturally Diverse Populations (APA, 1993) suggest comprehensible counseling and flexible perspectives for working with such individuals. It is of great importance that each psychologist remains sensitive to diversity issues and possesses general knowledge about the groups that seek mental health treatment. The American Psychological Association Ethics Code (APA, 1992) requires that psychologists are aware of "cultural, individual, and role differences" and "accord appropriate respect to the fundamental rights, dignity, and worth or all people (Principle D: Respect for People's Rights and Dignity, p. 1599)." Further, the psychologists are instructed by the APA Ethics Code (1992) to acquire the necessary training if he is to work with individuals of diverse background. Having the knowledge about the client's culture will aid the therapist to incorporate into the mental health treatment traditional spiritual and healing customs and will reinforce the partnership between the therapist and the patient. Aviera (2002) reports on multiple occasions when disclosing personal details "helps the Latino client feel that the therapist is a caring and real person (p.18)." Familiarity with one's culture, openness and genuineness of human interactions are of prime significance if the psychologist aims to work effectively with culturally diverse client. According to the numbers provided by the 2000 U.S. Census over 35 million identify themselves as Hispanic, which approximately makes 13 % of the total U.S. population. The majority 58.5% are of Mexican origin. Barona (2003) reports that "many ancestors of present-day Mexican Americans resided on this land when national borders were established more than
Sunday, October 27, 2019
Anti-aging Mechanism Using Bacteriphages | Experiment
Anti-aging Mechanism Using Bacteriphages | Experiment We all have been familiar with many infectious diseases since many centuries ago. Some bacteria have killed millions of our lives, some viruses have great potential to consume many people health and wealth and both are still hugely haunting our humankind. We did discover Penicillin, scientists have developed many antibiotic and antiviral drugs to kill and combat against these bacteria and viruses. This is the war that will have no end. I have been thinking and studying about these microorganisms since my undergraduate degree emphasizing about the diseases and their basic features. In this study, I wanted to explore many facts about the bacteria and viruses for advantages of our medical sciences and I found out that there had been many researches and discoveries about using the bacteria and viruses for our goodness and amazingly there will be more and many potential for our future medical sciences. The most interesting thing I have studied is the prokaryotic viruses called Bacteriophage and they really have the very strong potential to be used as a weapon against many infectious diseases including multi drugs resistant bacteria infection and against cancer such as very deadly brain cancers and even the possible cure of many types of cancer by selectively targeting only the cancer cells without affecting the normal ones and I also have studied about the telomerase enzymes that have the potential against human cellular ageing. OBJECTIVES OF MY INDEPENDENCE STUDY As we are living on the world interacting with the ecosystems containing different sorts of unicellular and multi cellular organisms, most of our evolutions and pros and cons are tightly associated with these organisms and the first objective of my study is to know or link the beneficial effects we may obtain from our organisms by understanding them and also understanding ourselves scientifically. To know and if possible, to propose or to make the steps to develop very effective possible future anti cancer treatment using bacteriophage. To propose the possible anti-aging mechanism using bacteriphages. To develop drug which can be effectively used for the many multi drug resistant bacteria infections such as multidrug resistant Tuberculosis using bacteriophages and to identify the possible methods for the drug development and their respective infectious diseases with the delightful and precious help from my supervisor SCOPE After studying and emphasizing upon the general main advantages that we get from the bacteria and virus for our medical sciences, I want to focus my study upon the Bacteriophage viruses which can possibly be used as a vector for gene therapy and gene regulation for my desire against aging of human being and in another word against our inevitable part of our human life called death. Another scope is to use the phage as very specific cancer cell killing agent for many tumors containing specific surface markers or receptors such as brain cancers. I want to study by reading books and journals and also with my innovative thinking step by step, from general to details and to solve all the questions as much as I can and then to propose the very new techniques using molecular levels and receptors levels. Schedule If we want to know something, we must first understand it basically and so, my very first important thing to do is to know about the general important and some very detail characteristics of the bacteria and viruses. Without the general knowledge of them, it is not possible to find out more about them. Many reference books and internet links and help me with this part and to know the many beneficial effects of them for Medical Sciences. After this, my important plan is to study deeply inside the bacteriophage viruses and their current and future usage for Medicine and then accessing the knowledge with my innovative thinking and advices of my supervisor I hope that I will be able to learn, study and find many things about for Medical Sciences. 2. Bacteria 2.1: Introduction to bacteria All prokaryotic organisms are classified as bacteria and they are divided into eubacteria which includes all the bacteria of medical importance and archae-bacteria which is a collection of evolutionarily distinct organisms. TYPICAL BACTERIA: Most of them have shapes such as rod like, sphere or corkscrew. Their cells are smaller than the eukaryotic cells and all of them except the Mycoplasma have the rigid cell wall surrounding the cell membrane. Apart from the shapes, the cell wall defines whether the bacteria are Gram Negative or Gram Positive. Bacteria cells reproduce by binary fission. Atypical Bacteria are the distinct bacteria groups lacking of significant characteristics structural components or metabolic capabilities. They includes Chlamydia, Rickettsia and Mycoplasma etc. 2.2 ADVANTAGES OF BACTERIA FOR OUR BODY AND MEDICAL SCIENCE Although bacteria can cause many diseases and health problems to human being, they also have many beneficial effects for our human body and medical sciences. NORMAL FLORA: Many different micro-organisms mostly bacteria are continuously inhabiting the human body without giving any harm. Human body is usually sterile when a healthy new born enters the world. But, after birth, the body acquires normal flora from the environment and food. The very important fact is that the species of that flora can not be rigidly defined because they differ from one individual from another as a result of physiological differences, diet, age and geographic habitat. NORMAL FLORA AGAINST THE INVADING HARMFUL INFECTIONS The bacteria need receptors and nutrients for their metabolism. The invading infections will face with the competence of normal flora for these essential receptors and nutrients. Some bacteria of the bowel can even produce the antimicrobial substances so that the invading organisms can be killed. But, the substances producing bacteria themselves are immune to their own substances. These effects can reduce the possibility of the infectious diseases and act amazingly as a defense mechanism against the infections. GERM FREE ANIMALS: The significant of the normal floral are now well explored by studying the germ free animals which have no normal flora as conventional animals. They are produced by special cesarean sections and then they are maintained in special isolators. Experiments showed that in the germ-free animals, the alimentary lamina propria is underdeveloped, the motility of the GI tract is reduced and the intestinal epithelial renewal rate is just half of the normal conventional animals. In studies with antibiotic treated animals also suggest that the normal flora can protect our bodies from the pathogens. The researchers first treated the animals with Streptomycin to reduce the normal flora and then made them infected with the Streptomycin resistant Salmonella bacteria. In normal condition, about 10000000 Salmonella were needed to cause the establish infection but in Streptomycin pre treated ones, only 10 organisms were needed to cause infection. NORMAL FLORA FOR OUR IMMUNE SYSTEMS Bacteria colonization of a new born infant is the very powerful stimulus for the development of immune system. The studies showed that the antibodies concentration after infections is significantly reduced in germ-free animals indicating the defect in acquired immune system. Bacteria are also the important providers of important nutrients such as Vitamin K and they also help with digestion and absorption of nutrients. REFERENCES LIPPINCOTTs ILLUSTRATED REVIEWS of MICROBIOLOGY 2007 EDITION INTRODUCTION TO BACTERIA , page 1 -6 Normal Flora Page , 7 10 KAPLAN USMLE TEXT BOOK (MICROBIOLOGY)2009 EDITION HARRISONS PRINCIPLES OF INTERNAL MEDICINE 2006 3. VIRUSES 3.1 INTRODUCTION TO VIRUSES A virus is an infectious agent containing genome which is either RNA or DNA and a protein capsid designed to protect the genome. Many viruses have additional structure like envelope which is protein containing lipid bi-layer. The sort of nucleic acid in the virus is the most fundamental and important of properties of virus. The nucleic acid may be single stranded (ss RNA ss DNA) or double stranded (ds DNA or ds RNA). The Single stranded RNA genome are subdivided into the positive (+) polarity which is, of messenger RNA sense that can be used as template for protein synthesis. Negative (-) polarity or antisense which is complementary to the mRNA sense and so they can not be used as temperate for protein synthesis directly. 3.2 THE REPLICATION CYCLES OF VIRUSES The cycle begins with the attachment of the virus to the host cell called adsorption phase, 1. ADSORPTION: The initial attachment of a virus to the host cell is with the interaction between specific molecular structure on the surface of the virus and receptor molecules in the host membrane that can recognize the structure. The receptor molecules on the host cell membrane are specific for the family of the viruses and they are the molecular structures that usually carry out normal cell functions. The receptors for the viruses are present only on specific cells or are unique for one animal species. So, the absence or presence of the host cell receptors is so important determination for the susceptibility or resistance of a species to a given virus. If we can genetically manipulate the specific receptor affinity for the viruses, we will be able to attack or kill or change the desired targeted cells. Fig: HIV virus adhering to the cell, attachment is accomplished by the SU fragment of the env gene product on the surface of the HIV which binds to the CD4 molecule. So, the HIV viruses can only infect the helper T cells, monocytes and dendritic cells which contain the CD4 protein in their cell membrane. 2 PENETRATION: The two mechanisms the virons enter the cells crossing the cell membrane are the receptor-mediated endocytosis: the viron binds the cell surface receptor and the cell membrane invaginates enclosing the virion in and endocytotic vesicle (endosome). The virion then enters the cytoplasm by various mechanisms depending upon the viruses. It is facilitated by one or more viral molecules in general. C:Documents and SettingsuDesktopendoem.jpg f Membrane Fusion: Some enveloped viruses enter the cell by fusion with their envelopes with the membranes of host cells. Glycoproteins of the envelope can promote this and viral membrane then still remains associated with the plasma membrane of the cell and just the nucleocapsid is released into the cells. HIV viruses enter the cells by this fashion. 3 UNCOATING: This is the stepwise process of disassembly of the viron that enables the expression of the viral genes that carry out viral replications. Most of the steps occur inside the cells and depend on cellular enzymes and in rare occasions, newly synthesized viral proteins are needed to complete the process. The loss of one or more structural components of the viron will lead into the loss of ability to infect another cells reflecting as the eclipse period of the growth curve. 4 REPLICATION: DNA virus replication: There is a wide macromolecular event variation between families of viruses for the replication processes depending primarily upon the viral genome sizes. The smaller the viral genome, the more the virus must depend on the host cell to replicate. Also the mechanisms of replications for ss DNA viruses and ds DNA viruses are different. RNA virus replications Type 1: RNA viruses with a single stranded genome of (+) polarity that replicates with complementary (-) strand intermediate. In this, the infecting parental RNA serves as both mRNA and later as a template for synthesis of the complementary (-) strand. Type 2: Viruses with ssRNA genome of (-) polarity which replicate with a complementary (+) strand intermediate. (-) polarity genomes have two functions, one is to provide information for protein synthesis and the second is to serve as template for replication. But they can not accomplish without prior construction of complementary (+) strand intermediate. Type 3: Viruses with ds RNA genome: dsRNA genome is segmented, with each segment coding for one polypeptide. But, the eukaryotic cells do not have the enzyme to transcribe dsRNA. So, mRNA transcripts are produced by virus-coded, RNA dependent RNA polymerase (transcriptase) located in the sub viral core particle. This particle contains dsRNA genome and associated viral protein, including the transcriptase. In replications, the (+) RNA transcripts are not only used for translation, but also as templates for complementary (-) strand synthesis, resulting in the formation of dsRNA progeny. Type 4: Viruses with a genome of ssRNA of (+) polarity that is replicated with with a DNA intermediate: the conversion of a (+) strand RNA to a double-stranded DNA is accomplished by an RNA-dependent DNA polymerase, commonly known as reverse transcriptase, which is contained in the virion. The resulting dsDNA becomes integrated into the cell genome by a viral integrases action. Viral mRNA abd progeny (+) strand RNA genomes are transcribed srom this integrated DNA by the host cell RNA polymerase. 4 ASSEMBLY AND RELEASE OF PROGENY VIRUSES: The assembly of the nucleocapsids generally occurs in the cytoplasm for most RNA viruses and in the nucleus for most DNA viruses where the viral nucleic acid replications take place. REFERENCES LIPPINCOTTs ILLUSTRATED REVIEWS of MICROBIOLOGY 2007 EDITION , Unit-Viruses , 233-243 KAPLAN USMLE TEXT BOOK (MICROBIOLOGY) 2009 EDITION HARRISONS PRINCIPLES OF INTERNAL MEDICINE 2006 EITION BACTERIOPHAGE Introduction to Bacteriphages Bacteriophages are the viruses that replicate inside the bacterial cells. It contains nucleic acid encapsulated by the protective protein coat. The nucleic acid may be DNA or RNA depending on the phage and may be single stranded and some are double stranded ranging from the length of 3000 bases to 200,000 bases. The replication starts with the attachment of the virus to the receptors of the cell surface of bacteria. Then the phage injects the nucleic acid into the cell leaving all or most of the protein outside the cell. This is the obvious difference between the virus that infects the vertebrates and the virus that infect the bacteria. In former case, the virus is entirely taken up by the cell and its nucleic acid is released inside the cell. (1) The phage nucleic acid takes over the biosynthetic machinery of the cell to replicate its won genetic materials and to synthesize phage specific proteins. When new phage proteins and new phage DNAs have accumulated, they self-assembly into mature phage particles, the phage specific enzyme ( lysozyme ) that dissolves the bacterial cell wall and the phage is released from the bacteria. A single phage can produce millions of progeny at the expense of bacteria cells in culture. (1) (2) 4.2 Virulent phage Phage are classified as virulent or temperate depending on the nature of their relationship to the host bacterium. Infection of a bacterium by the virulent phage results in the lysis of the bacterium and death releasing newly replicated phage particles. One phage can produce hundreds of progeny within twenty minutes under optimal condition. The interesting thing about that virulent phage is that the phage that attack one bacterial species do not attack other species. (1)(2) That is a huge advantage to use phage as an antibiotic because the phage against E coli bacteria will only kill that species and will not affect the others including the normal floral of our human body. So, they will be the most specific antibacterial agent. (1) (2) 4.3 Temperate Phage The temperate phages are different from the virulent one in that they have two possible fates after infecting the bacterium. Some cause the lysis and death of the bacterium just like the virulent phages do but they do have another alternative outcome. After entering the cell, the phage DNA integrates with the chromosome of the host cell. During this state (prophage) the gene expression of the phage is continuously by a protein (repressor) encoded by the phage genome and therefore no new phage particles are produced, the host cell survives and the phage DNA replicate as part of the host cell. (1)(2) 4.4 LYSOGENIC BACTERIA The bacteria which carry the prophage are called lysogenic bacteria and this phenomenon is called LYSOGENY. The association of the phage and the bacteria is very stable unless the host DNA damage or the exposure to the ultraviolet light occurs. When the DNA damage occurs, the repression of phage gene is lifted and the lysis occurs and the host cells die. (1) (2) 4.5 MOLECULAR DETAIL OF LYSOGENY In Lysogenic mechanism, the genes for the lytic process will have to be turned off and this process is caused by the phage coded repressor gene. This may be proteins or sometimes anti sense RNA. The repressor genes can turn off almost all the transcriptional initiation and so most of the gene transcriptions including the essential ones for the lytic mechanism are inhibited. But the repressor gene acts only onto the few promoter genes and the gene for lysis mechanisms in late part of the processes are only indirectly inhibited by the lack of early gene transcriptions tuned off by the repressor proteins or anti sense RNAs. The early gene products are needed to activate the subsequent gene expressions and their absence make the whole lysis process inhibited. The repressors also promote their own transcriptions to ensure their functions. The lysogenic state is very stable and only one in 100000 cell divisions may undergoes lysis by spontaneous activation. There are also many ways to stop the lysogenic state in experimental such as heating in which the repressor proteins become denature, treating with the UV ultraviolet light in which the specific system called SOS system of the bacteria is activated. The SOS system is the global regulatory system which responds to DNA damage. The breakdown products such as oligonucleotides activate the Rec A proteins co-protease activity and this protein in turn inactivate the main protease protein called LexA and then repressors and the lysogeny state is ended. (1) (2) There is also a type of protein called anti-repressor protein and they inhibit the repressorss activities and this anti-repressor synthesis is turned off in the lysogenic cells by the maintenance protein called Mnt protein. CII gene: In order to achieve the stable lysogenic state, both the establishment of the repression of the lytic gene and the integration into the chromosome of the cell are needed. CII is a transcriptional activator which is coordinated with the lysogeny. Within the CII gene, the gene called CI gene which transcription needs the CII-dependent promoter establish the repression of the lytic genes. This promoter is activated only for a short period during lysogenization and after the repression has been established, the CII gene is repressed itself. The CI gene is then transcribed only from the pM gene which is the maintenance promoter gene. The another protein called Integrase which is essential in integrating of the phage nucleic acid with the chromosome is also transcribed from the CII dependent promoter called PI. The pAQ which is also the CII dependent promoter makes an antisense transcript that opposes the Q gene expression. Q genes products stimulate the late gene expression and late gene products which could kill and lyse the cell and they are not made by the CII expressing cells and so the CII gene is so essential for the lysogenic state and only these cells expressing CII gene effectively become lysogenic cells. (1) (2) REFERENCES LIPPINCOTTs ILLUSTRATED REVIEWS of MICROBIOLOGY 2007 EDITION Bacteriophage in chapter 7 Bacteria genetic , gene transfer , Page 60-61 RICHARD CALENDAR THE OXFORD TEXT BOOK OF THE BACTERIOPHAGE 2nd EDITION 2006 part II, Life of Phages, Page 66-104 BACTERIOPHAGE AS AN ANTIBIOTIC 5.1 WHAT PROPERTIES NEEDED AS AN ANTIBIOTIC? The antibiotic must be effective in the treatment of infection because of their selective toxicity. That means the drug should kill or effect against the invading desired organism without harming the cells of the host. In most of the cases, this toxicity is just relative rather than absolute, requiring that the concentration of the drug be carefully controlled to attack the microorganism while still being tolerated by the host. (1) 5.2 WHY PHAGES AS ANTIBIOTIC? As the PHAGE viruses can infect and kill the bacteria, they can be used as a drug targets against the Bacteria. Phage Therapy: Phage therapy is the use of lytic phages to kill specific bacteria as an alternative to antibiotic. The lytic mechanism of the Bacteriophages ensures the effective antibiotic mechanism of the Phages. The other useful thing is that the specific type of Bacteriophage attacks only the corresponding bacteria and so the other normal bacteria will not be affected by the specific Phage Therapy targeted to the aimed bacteria. So, the Phages have more specificity than all antibiotics in attacking the bacteria. 5.3 Host Vs Phages The phages are immunogenic and could initiate the immune responses. This effect may limit the uses of Phages because the Bacteriophages may be destroyed by our immune system even before attacking the desired target bacteria and also the strong immune responses may trigger the allergic reactions and also the human immune system produces antibodies against the Phages. Despite these matters, the good news is that their clinical uses reveal only very few side effects or allergic reaction. The best way to avoid the sensitization is to use the Phages only when it is necessary as in the case of multidrug resistant infection and using the Intra Venous IV Administration method. 5.4 BACTERIOPHAGE AGAINST TB Tuberculosis, one of the oldest diseases known to affect humans, is caused by bacteria belonging to the Mycobacterium tuberculosis complex. The disease usually affects the lungs, although in up to one-third of cases other organs are involved. If properly treated, tuberculosis caused by drug-susceptible strains is curable in virtually all cases. If untreated, the disease may be fatal within 5 years in more than half of cases. Transmission usually takes place through the airborne spread of droplet nuclei produces by patients with infectious pulmonary tuberculosis. MULTIDRUG RESISTANT TUBERCULOSIS: This condition arises when the Bacteria undergo point mutation in their genome which occurs at low but predictable rates. There are two types of drug resistant Primary drug resistant: This occurs when the strain infects the one who has never been treated before and Acquired drug resistant: In which, the resistant develops during treatment with inappropriate regimen. Apart from the resistant, some of the patients are not appropriate to give the usual dose of conventional treatment due to their co existing diseases like renal failure, hepatitis or liver failure. (1)(6) MYCOBACTERIOPHAGE Mycobacteriophages are the bacteriophages that infect against mycobacteria, the bacteria causing Tuberculosis and many other diseases like Leprosy. Mycobacteriophages were first discovered by the in 1946.They are the double stranded DNA viruses with non contractile tail belonging to the Siphoviridae family of the Bacteriophage. They also infect the pathogenic bacilli of the Mycobacterium Tuberculosis complex and now more than 250 mycobacteriophages have been indentified. They are either lytic or temperate. Some mycobacteriophages like DS6A can exclusively infect the Mycobacterium tuberculosis alone. Phages like 13, D 29, TM4, Bxz2 and Chel 2 infect both Mycobacterium tuberculosis and other Mycobacterium bacteria. Their morphological variation is limited but their genomes show extra ordinary genetic variability. The implications of phages in mycobacterial diseases may be greater than previously realized. (1) (2) (3)(7) 5.6 PHAGE THERAPY We can use lytic phages to kill specifically pathogenic bacteria as an alternative to antibiotics treatment especially for the multidrug resistant Tuberculosis. Lack of knowledge of bacteriophage biology and the quality monitoring during the preparation of therapeutic stocks had made the therapy difficult though the first known therapeutic use was in 1919.The M. Tuberculosis infections are hard to treat because the bacteria are naturally resistant to many antibiotic. The bacilli may remain in the latent or dormant state avoiding the action of drugs that require replication of the bacteria. So, the treatment of Tuberculosis requires multiple drugs for extended periods of time to effectively cure and avoid the drug resistant. The minimal duration for the treatment is four months with four drugs and then two months with two drugs. The most important thing is the emergence of multi drugs resistant strains and that makes the Phage Therapy more interested. (1) (2) (3) Dr Margaret Chan, the director-general of the World Health Organization said,The situation is already alarming, and poised to grow much worse very quickly. She and Bill Gates also stated that they only had little help from the modern drugs for the disease that is affecting 9 millions people each year killing nearly 2 millions of them. The conventional drugs are useless against some strains of tuberculosis and they addressed the situation OUT OF CONTROL and A POTENTIALLY EXPLOSIVE (5) TIM JOHNSON, Mc Clatchy Newspapers Animal study: One of the Mycobacteriophage, DS6A, showed reduction in the observed in the lesions in spleen, lungs and livers of guinea pigs infected with (Challenged with) Mycobacterium tuberculosis and the study showed that the anti bacterial effect of the phages is at least as good as Isoniazid monotherapy. The results are promising in the treatment of tuberculosis using phages. 5.7 MYCOBACTERIM INSIDE THE MACROPHAGES: Mycobacterium can reside in the macrophage cells of our immune system. They can even persist inside the phagolysosome where many bacteria and pathogens are killed. It was uncertain whether the mycobacteriophages can survive and replicate inside the hostile intra-cellular environment with reduced PH. (8)(9) 5.8 MYCOBACTERIUM SMEGMATIS, THE VEHICLE INTO THE MACROPHAGES: The above problem can be solved by using the vector bacterium Mycobacterium smegmatis. The technology was introduced in 2002. In this technology, the non-virulent bacteria Mycobacterium smegmatis act like a carrier into the macrophages. Macrophages infected with the Mycobacterium Tuberculosis or Mycobacterium avium were treated with the additional Mycobacterium smegmatis infected with Mycobacteriophage TM4. After they are ingested and destructed by the macrophages, the TM4 phages were released within the macrophages infecting and destroying the pathogenic bacteria even within the macrophages. The experiments showed the significant reduction of both the Mycobacterium tuberculosis and Mycobacterium avium. (9) 5.9 D29bacteriophages: This D29 are capable of entering the Macrophages without the need of any carrier and they can infect the mycobacterium and kill them effectively. So, the mechanisms of action of mycobacteriophages are completely different from the conventional drugs and will be so important in the multi-drug resistant cases. The Phage therapy also dose not need repeat dosing because the viruses do increase within the target bacteria and new virions are released on lysis. The endotoxin may be released into the body after the bacteria has been lysed and this could trigger the immune reactions but till now the clinical use of bacteriophages revealed only very few cases of side effects or allergic reaction indicating that our human body can really tolerate them. The other advantage is that they are cheaper and easier to produce than antibiotics. (10) REFERENCES LIPPINCOTTs ILLUSTRATED REVIEWS of MICROBIOLOGY 2007 EDITION HORACE T. ADAMS CONTEMPORARY TRENDS IN BACTERIOPHAGE RESEARCH 2009 EDITION RICHARD CALENDAR THE OXFORD TEXT BOOK OF THE BACTERIOPHAGE 2nd EDITION 2006 http://www.microphage.com/technology/phageBiology.cfm WHO, world health organization, Global Tuberculosis control Geneva Harrison text book of Practice of Medicine , USA 6th edition Fuller, KJ and Hatfull GF 1997 Mycobacteriophage L5 infection of Mycobacterium bovis BCG implications for phage genetic in the slow-growing mycobacteria Mol Microbiaol 26 755-766 Kaufmann SH 2002 Protection against Tuberculosis cytokines T cells and macrophages Ann Rheum Dis 61 Sulll 2 ii54-58 BroxmeyerL Sonsowaka DMiltner 2002 killing of Mycobacterium by a mycobacteriophage delivered by non virulent mycobacterium , model for phage therapy of intracellular bacterial pathogen, J infect Dis 1155-1160 Trollip A Albert H and Maskell 2001 Bacteriophage based technology for the rapid diagnosis and drug susceptibility testing of tuberculosis Am Clin Lab 20: 39-42 Phage as cancer curing agent 6.1 PHAGE DISPLAY is a process by which a peptide or a protein is expressed as an exterior fusion to a surface protein of a phage particle. The peptide or protein sequence can be deduced from its encoding DNA sequence that resides in the phage particle or in a transductant. Amplification of the DNA of interest can take place by phage/transductant propagation or by polymerase chain reaction PCR. By producing large amount of phage particles, each expressing a unique peptide or protein peptide and protein libraries can be obtained. The peptides or proteins interacting with defined molecular targets (most often proteins) can be isolated from such libraries by enrichments through repeated cycles of panning. So, the phage display can be regarded as a search engine of protein-target interaction. (1) Phages are bacterial viruses that have no native affinity to mammalian cells. But we can amazingly genetically reengineered to display peptides fusions to coat proteins that can recognize and bind to our mammalian cells. Oligonucleotide sequences encoding for foreign peptides are cloned into phage coat protein genes resulting in combinatorial libraries of billions of different phage clones displaying encoded peptides on their surfaces. This phage display libraries can be easily screened against various biological targets including the intact mammalian cells to give binding molecules with desired target-specific characteristics. Even the cell-specific peptides indentified through phage display can be used as delivery moieties for construction of gene therapy vectors, liposomes, or targeted drugs to diseased cells in many sorts of disorder including the cancer. (2)(3) 6.2 PHAGES AGAINST BRAIN TUMORS Malignant brain tumors are very difficult to treat because they are heterogenous, migrate far into adjacent essential brain normal tissues, are resistant to chemotherapy and radiotherapy and also protected by the blood brain barrier. (1) (4) The phage display might be so much effective against this fatal condition by following means. Phages can optimize the targeted delivery platforms to malignant brain cells using the cell specific peptides. The emerging of phage probes for profiling of brain tumors in individual patients and then making the personalized treatment based on the profiles of these tumors. To identify Death Penalty in Britain: Past and Present Death Penalty in Britain: Past and Present This paper analyses the past and future of the death penalty in Britain, examining the rationale for abolition in 1965 together with the potential and merits of re-introduction in the future. The death penalty was abolished in 1965 in Britain following a 1953 Royal Commission[1] and pressure by abolitionist groups. While the 1953 Report went outside its remit, to examine the effectiveness of hanging, it addressed the issues of deterrence and retribution; often heralded as the twin foundations of the death penalty and consequently used as the main arguments for the failure of the punishment. Bailey summarises deterrence theory by stating that ââ¬Å"criminal sanctions must be severe enough to outweigh the pleasuresâ⬠[2]. A fundamental concern is that deterrence can be broken down into various components. The apex of deterrence is a swift, public, just, and painful execution. A death penalty that combined all of these features could be said to have the maximum likelihood of deterring potential criminals. It is generally believed that the majority of death penalty mechanisms in existence lack at least three if not all four of these qualities. Whether the death penalty in fact deters is the subject of numerous studies; when read objectively they give no definite answer. Retribution is in many respects the antithesis of deterrence. Deterrence focuses on logic; retribution deals with the emotional reaction of society, with the oft quoted foundation being ââ¬Å"an eye for an eyeâ⬠[3]. In many respects this is concurrently the most and least powerful argument for the death penalty. It is difficult to argue, in particular in the most heinous cases, that society and specifically the victimââ¬â¢s relatives should not have the satisfaction of retribution. Concurrently it is an argument based on emotion; an element that justice strains to minimise. The fundamental difficulty was discussed by the US Supreme Court in Roper v Simmons[4] where Justice Kennedy made it clear that retribution can be justified only in certain cases; not in the case at hand. It is this fragmenting of the death penalty, with exceptions and splintered rationales developing, that has led to gradual reduction in the use of the death penalty. While a number of Royal Commission Reports and campaigns debated the issues mentioned above and below, it is likely that one particular argument dealt a hammer blow to the death penalty; the concept that innocent people may be executed. This realisation was a contributing factor to Justice Blackmunââ¬â¢s famous dissenting statement ââ¬Å"I feel morally and intellectually obligated simply to concede that the death penalty experiment has failedâ⬠[5]. Year after year, new, modern evidence uncovers miscarriages of justice that lead to innocent men and women being released. In 1991 the ââ¬ËBirmingham Sixââ¬â¢ were released following police errors and new evidence. Had they been convicted 30 years earlier, there would have been nothing more practical to do than grant posthumous pardons. Hood argued[6] that one of the main reasons for America still using the death penalty was that it was a populist measure. If this is so then there must be strong support for this argument of potential injustice, above the more specific, clinical reasoning, that persuades individual citizens of the dangers and risks that are inherent in the ââ¬Å"machinery of deathâ⬠. The modern addition to these time honoured theories is the popular focus on rehabilitation over punishment. The Criminal Justice System clarifies this by placing rehabilitation on an equal plane with punishment[7]. The rationale for this is uncomplicated and is based on the importance of working with the individual in order to help them contribute to society as a whole. The death penalty fairly obviously has no place within this new philosophy. The theoretical objections discussed above are merely the tip of an iceberg capable of sinking at least an ocean liner. Were there to be an inclination to re-introduce the death penalty, and in 1994 a bilateral coalition of 403 MPs favoured abolition, the European Convention on Human Rights would still have to be faced. Through the Human Rights Act, the United Kingdom is a signatory to the Act and is prohibited from imposing ââ¬Å"degrading punishmentâ⬠[8]. The issue has arisen predominantly with regard to cases of extradition to death penalty countries, and the courts have made it clear that even to extradite to such countries would constitute prohibited punishment. Further, to contemplate such a policy reversal would risk international condemnation. Amnesty have been vocal in condemning America and would turn their and others focus to Britain in an instant. While awareness of the factors above has been instrumental in 122 countries abandoning the death penalty either in its entirety or in practice[9], the evolution has also been the result of constant pressure from Human Rights groups including Amnesty International. Unlike America, Britain has traditionally been more dependent on the friendship of sister nations; a friendship that could conceivably shift dramatically. In short, the practical objections to a re-introduction of the death penalty would require a change in British foreign and domestic policy; the effects of which would be felt for decades. CONCLUSION This paper has addressed the death penalty in succinct terms; the question asks if it is the only way to ââ¬Å"dramatically reduce crimeâ⬠[10]. The analysis on deterrence and retribution show that far from this lofty status, there is no guarantee that it will reduce any crime. BIBLIOGRAPHY Bailey WC ââ¬ËMurder, Capital Punishment and Deterrence: A Review of the Literatureââ¬â¢ (part of ââ¬ËThe Death Penalty in America, Current Controversiesââ¬â¢ Edited by Bedau H,à Published by Oxford University Press Hood R ââ¬ËCapital Punishmentââ¬â¢ (1998) (part of ââ¬ËThe Handbook of Crime and Punishmentââ¬â¢ Edited by Tonry M,à Published by Oxford University Press Hood R ââ¬ËThe Death Penalty: A World-wide Perspectiveââ¬â¢ 2nd Edition Turow S ââ¬ËUltimate Punishmentââ¬â¢,à Published by Picador GB Royal Commission on Capital Punishment: Report of the Royal Commission on Capital Punishment (1953) http://www.cjsonline.gov.uk/the_cjs/how_it_works/punishments_and_rehab/index.html http://web.amnesty.org/pages/deathpenalty-countries-eng European Convention on Human Rights Callins v Collins (1994)510 US 1141 Roper v Simmons (2004) 543 US 551 1 Footnotes [1] GB Royal Commission on Capital Punishment: Report of the Royal Commission on Capital Punishment (1953) [2] Bailey WC ââ¬ËMurder, Capital Punishment and Deterrence: A Review of the Literatureââ¬â¢ [3] Exodus 21:23-25 [4] (2004) 543 US 551 [5] Callins v Collins (1994) 510 US 1141 [6] Hood R ââ¬ËCapital Punishmentââ¬â¢ (1998) [7] http://www.cjsonline.gov.uk/the_cjs/how_it_works/punishments_and_rehab/index.html [8] Article 3 [9] http://web.amnesty.org/pages/deathpenalty-countries-eng [10] see question
Friday, October 25, 2019
Wealth and Greed - Do You Suffer from Affluenza? :: Argumentative Persuasive Essay Examples
Affluenza: A Human Created Disease With Profound Consequences Chances are that you haven't come across the disease known as affluenza, even if you have been an avid reader of newspapers and listener of news broadcasts. It is possibly the least discussed of the more debilitating diseases of our time. Strangeness characterizes this disease in many other ways too. Almost every one of us actively carries it. Its effects impact not only the immediate carrier but also society at large. Its symptoms are so commonplace that few people make a connection between the disease and the discomfort that it breeds. It infects rich and poor alike, and is beginning to imbed itself in younger and younger carriers. Oddly, those that do recognize the scourge that it sometimes brings are disparagingly referred to as hypocrites, elitists, party-poopers, or catastrophists. And most confusing, it is a disease that is socially acceptable among many of us. Wow, what a bizarre disease, huh? Yet, fortunately, known cures exist for this disorder but they require our dedicati on and perseverance to eradicate this pernicious malady. Defined by authors of a book with the same title, Affluenza is "a painful, contagious, socially transmitted condition of overload, debt, anxiety, and waste resulting from the dogged pursuit of more" (de Graaf et al.). In simple terms, affluenza is a disease that many of us suffer because we are too fixated on buying and consuming more and more. Do you think you or others you know might have it? But how would you know if you have it? What are the signs of this disease? According to some, affluenza is so encompassing in its effects on our psyches and our bodies that many symptoms of it do not appear different other more common disorders. Other symptoms are more easily distinguishable. Rather than spell out each symptom one by one, let's determine the extent to which you might have this disease through a series of questions. Answer the following questions with yes or no answers: 1. When you find yourself in a depressed mood, do you often get an impulse to buy something to soothe yourself?; 2. Do you often pay close to the minimum payment on your credit cards because of lack of available funds? 3. Do you work a job (either a 2nd job or an additional job to your spouse's) in order to afford the "luxuries" in life?; 4. Do you spend holidays with family members in facilities designated for consuming products-e.
Thursday, October 24, 2019
Plato’s theory of Forms
Forms are defined as the objects or ââ¬Å"thingsâ⬠we believe to see in which are not physically there, but in the form in which they are perceived. These Forms described in Plat's theory are only intellectually comprehended not physically. To Plato, nothing that is physical can be ââ¬Å"Perfect,â⬠perfect only exists in theory. But these Forms are not Ideas, simply because these forms existed before anyone was around to imagine these things.There were always ââ¬Å"thingsâ⬠in shapes, or dutiful things, or quantities of things before there were people having ideas or giving names to these things. Plato was aware of the physical sense of things, but believed they had a lesser reality because they can always approximate their form and are always to some extent flawed. Aristotle on the other hand, disagreed with Plato on his theory of forms because he believed Plat's theory to be meaningless. Aristotle argument against Plato Is referred to as the Third man Argument.Ari stotle believed that if everything is unconnected by some type of outside form that relates everything together, there must be another form connecting that form with the first form and so on. He viewed the forms as Universals-Something that more than one Individual can be. Saying that something can be connected to more than one thing, so circularity, beauty, largeness and greenness are examples of universals because more than one thing can be circular, beautiful, large or green. So people, or animals or plants are not universals they are particulars because only one thing can be these things.I agree with Aristotle on his Idea of proving Plato wrong with universals and particulars. I think that these forms cannot Just end with one thing In common, that more than one adjective can be described per object. If something Is circular and that Is what Is In common, say the example are coins, they can also be silver, ridged, small, large, heavy, light, there are many ways of describing an o bject and their forms would be never ending. Plat's theory of Forms By landlubber's he believed Plat's theory to be meaningless.Aristotle argument against Plato is forms as Universals-something that more than one individual can be. Saying that I agree with Aristotle on his idea of proving Plato wrong with universals and particulars. I think that these forms cannot Just end with one thing in common, that more than one adjective can be described per object. If something is circular and that is what is in common, say the example are coins, they can also be silver, ridged, small, large, heavy, light, there are many ways of describing an object and their forms
Wednesday, October 23, 2019
All Quiet on the Western Front-Novel
ââ¬Å"Men may have escaped the shells of battle but were often destroyed by warâ⬠How is this idea explored in the novel? ââ¬Å"All Quiet on the Western Frontâ⬠written by Erich Maria Remarque explores the idea that men have escaped the shells of battle but were often destroyed by war. Remarque presents the changes in Paul and his friends and by displaying the sense of isolation the men feel after the war by using a range of techniques. Remarque displays the changes in Paul and his friends by showing how the boys were once school boys who had an education and a future but war extinguished all innocence and hope for a future.The boys begin as an innocent class of twenty young men have the belief that war would be a glorious experience. ââ¬Å"â⬠¦Our heads were full of nebulous ideas which cast an idealized, almost romantic glow over life and even the warâ⬠¦Ã¢â¬ (p. 15)This enables the reader to comprehend how much of an impact the opinion of the older generation had. Remarque uses the technique of inclusive language ââ¬Å"When we came out here we were cut off, whether we like it or not, from everything we had done up to that point. â⬠(p. 4) to reveal the universal suffering of the men. When Paul returns home he realises that only those who experienced the war would truly understand the effect the war had on the individual. When Paulââ¬â¢s Mother talks to him about the war she tries to understand what Paul is suffering but Paul realises she truly has no idea. ââ¬Å"She says ââ¬Ëwith the gas and all the rest of itââ¬â¢. She doesnââ¬â¢t know what she is sayingâ⬠¦Ã¢â¬ (p. 116) This further destroys the men as they as no one truly understands what theyââ¬â¢re feeling.Remarque continues to use metaphors during the text to demonstrate how the boysââ¬â¢ outlook on life has changed dramatically. ââ¬Å"â⬠¦The war has ruined us for everythingâ⬠¦ We are no longer young men. Weââ¬â¢ve lost any desire to conq uer the world. We are refugees. We are fleeing from ourselves. From our lives. â⬠(p. 63) this quote emphasises how the war has killed everything inside of them that ever hoped for a future because the boys cannot literally flee from their lives. ââ¬ËWe are refugeesââ¬â¢ maintains the point that they will never be able to escape from the war and its effects.Lastly the metaphor ââ¬Å"an abyss of sufferingâ⬠finalises the amount of pain, grief and suffering the boys will face for the rest of their lives. On the surface it appears that the war has not impacted Paul and his way life but his struggles are imminent when he returns home on leave. Paul experiences a deep feeling of isolation when he returns home to find himself struggling to reconnect with civilisation. ââ¬Å"The scenes existed once- but they will never return. They are gone, they are another world, a world that is in the past for usâ⬠(p. 7) This urges the reader to sympathise with Paul as he uses a sad, desperate tone of voice, wishing that he could become part of his old world again. ââ¬Å"This sudden confrontation with the civilized world is too much for me. â⬠(p. 174) This stresses the point that Paul has been away for so long, living in a completely different world of death, despair and fear that he is overwhelmed at the prospect of a clean bed and a proper toilet. When Paul returns home he develops an understanding of how a barrier has built itself between Paul and his old life.This quote further portrays the isolation Paul feels at home ââ¬Å"ââ¬â¢You are home, you are home. ââ¬â¢ But there is an awkwardness that will not leave me, I canââ¬â¢t get used to everything yetâ⬠¦ There is a veil and a few steps between me and them. â⬠(p. 115) ââ¬Å"Suddenly a terrible feeling of isolation wells up inside me. I canââ¬â¢t get back, Iââ¬â¢m locked out; however much I might plead, however much I tryâ⬠¦ and the past turns away from me. â⬠( p. 124) Remarque uses the tone of voice and words such as ââ¬ËIââ¬â¢ and ââ¬Ëmeââ¬â¢ to conclude that Paul is alone in his suffering and that at this point in time, he has no one to turn to.The metaphor ââ¬Ëthe past turns away from meââ¬â¢ allows the reader to fully comprehend how strong the barrier is that has formed and how isolated Paul feels when he describes how he feels as if his past is literally turning away from him and leaving him behind in the uncertainty and despair of war. Remarque effectively captured the idea of how although men escaped the shells of battle their lives were destroyed by the war. It reveals how the men evolved from being young and innocent with a family and future to knowing nothing but death and despair and having no hope for a future.
Tuesday, October 22, 2019
Vanishing Transistor essays
Vanishing Transistor essays The article The Amazing Vanishing Transistor Act found in the IEEE Spectrum discusses some of the new technologies that can be implemented for the transistor to increase its performance. Reducing its size can make the channel distance decrease causing the charge carries to have a shorter distance to travel. However, when reducing the size of the channel the gate has a harder time turning the channel off due to the lower threshold voltage that allows the carries to flow without a bias voltage. The first technique discussed to improve the transistor is to strain the silicon by replacing some silicon atoms with germanium atoms. This causes the distance between atoms to increase due to the germaniums larger size. The size change in the lattice changes the energy band structure along with reducing electron and hole collisions and decreasing their effective masses therefore increasing mobility. When the mobility increases, it allows for carriers to be more quickly accelerated by an electric field. This method isnt currently in production since if implemented on the current etch process (SOI), the smaller energy gap will cause more carriers to leak into the substrate. This would drive the power consumption up due to current being drawn but not used usefully. The best way to stop gate leakage is to increase the gate insulation with a material that has a higher dielectric constant. Currently, hafnium dioxide is being researched and appears to be the best candidate even though it appears to degrade carrier mobility. Hafnium dioxide gate insulation was combined with a strained silicon substrate and the two are compatible together. It appears this combination is able to have high mobility with low gate leakage. When the transistor continues to shrink its difficult to maintain a strong connection between the channel and gate with the current polysilicon gates. The highly doped polysilicon acts nearly ...
Monday, October 21, 2019
Economic Geography of The UK of Great Britain and Northern Ireland
Economic Geography of The UK of Great Britain and Northern Ireland England has been more and more dependent on its industry since the 15th century. The United Kingdom was the first country in the world to become highly industrialized, and today fourteen people work in mining, manufacturing and building for every one in agriculture. It is the world`s third largest exporter of manufactured goods. It has a very wide range of industrial manufactures, and is one of the most important workshops of the world.The United Kingdom belongs among the top industrial countries. It is economically connected with the Commonwealth countries and since 1973 - when Britain joined the European Economic Community, popularly known as the Common Market - Britain has also worked very closely with Western Europe. It is also a member of G - 7 (The group of Seven leading industrialized countries).Up to the beginning of the 18th century, Britain`s industry was mainly carried on in the home or in small factories where water-power from rivers was used to drive, for example, looms. Commonwealth Prime Ministers' Conference. (L-R): R...The process of smelting iron with coal was discovered in England in the 17th century.Then came the industrial revolution with the discovery of steam-power, from coal. Coal and iron ore are both heavy and hard to transport. So industry grew up where they were available - in 25 of the 49 English counties, along the foothills of Highland Britain.Major industries include iron and steel engineering (including motor vehicles and aircraft), textiles, plastics, cotton, chemicals, electronics, wool, shipbuilding and food products.The agricultural system is very well developed but the agriculture provides only half the food it needs. The other half of its food have to be imported.The main products are oats, hay, wheat, barley and sugar beets. Cattle, sheep, pigs and poultry are the most important farm animals in the United Kingdom...
Sunday, October 20, 2019
What to Do the Week Before the SAT if You Havent Prepared At All
What to Do the Week Before the SAT if You Havent Prepared At All This is it. You have exactly one week before you head to the testing center and take the SAT. You have not prepared at all before now, and you only have one week - just seven short nights - before you take the test that can help or hurt your chances of getting into the college or university you areà dyingà to get into. So, what do you do the week before the SAT that can make any sort of difference in your score? Cram like a maniac? Completely forget about looking at test prep material at all because, after all, what good would it do? Reschedule your SAT? Have a panicky meltdown in the cereal aisle of Target?à Before you get any crazy ideas, take a peek at the things youà shouldà be doing to get yourself ready this week so you have a shot at getting a good score on test day.à Go Immediately to a Bookstore and Buy an SAT Test Prep Book Go to the store and pick up a test prep book for the SAT. Choose one from either The Princeton Review, Kaplan Test Prep or The College Board. The Princeton Review is the most readable, so Id start there. Make sure the book you buy is for the Redesigned SAT, the test that took over for the old SAT in March of 2016. There will be nothing worse than prepping for a test that no longer exists.à Go To KhanAcademy.orgà and Take an SAT Practice Test The Khan Academy has partnered with The College Board, the makers of the SAT test, to provide students with free SAT practice tests to help you get ready for the exam. Ideally, you should have been using this site for the last four weeks to really hone your skills. However, there are still some things you can do on the site to get you better prepared for the test on Saturday. Before we do them, we need to know the areas in which you need the most help. So first, take a full-length practice SAT test. You will need to sign up with your Facebook or email account.à Pinpoint Your Weaknesses At this point, you must focus on the areas of the test in which youre the least proficient. That means, after you take the practice test and the Khan Academy scores it for you, write down or print out the area scores that were the lowest. Was it Math? Great. Youll be zeroing in on that. Youll need to focus on your weaknesses- and exclusively on them- most of this week.à Strengthen Your Weaknesses Since youve narrowed down the areas of primary concern, you need to start pumping them up! Again, go to the Khan Academy website, and complete the practice problems for the areas that you were the weakest, Likewise, go to your test prep book and read through the sections and complete the practice problems in those weak areas. Youre going to spend 4-5 days working on these sections to really boost them up as much as possible. Check out your Strengthsà After youve really nailed down your weakest section, spend one day learning about the sections of the test where you scored the highest. Was ità reading? Or writing? Read through the test directions, the content youll need to know, and complete as many practice questions as you possible can. Write a Practice Essay If you havent already, write a timed SAT essay using one of the prompts from the test prep book. Although the essay isnt figured into your overall score and is no longer a required feature of the SAT exam, many colleges and universities still require it and may use it to assess your overall readiness for the program in which youre interested. At the very least, youll get a refresher on writing an essay in a short amount of time.à Take One More Practice Test This time, try to simulate the test-taking experience as much as possible, and take the paper practice test in the back of the book. Sit at a desk in a quiet room. Set a time-limit just like youd have on test day, and work through the problems with efficient test-taking strategies. Dont you dare cheat by getting up in the middle of the test or guzzling a soda in the middle of it, either. Its good to practice disciplining yourself to sit and focus.à Get All Your Stuff Ready The Night Before There are several things you need to do the night before the SAT. First, be sure you have your admission ticket and photo ID ready to go. Then, check for test center closings and plan out your route to the testing center. Set your clock. Get your clothes ready so youre not scrambling in the morning. Want the complete list? See it here.à Relax the Night Before At this point, youve done everything you can do to get ready for the SAT in the limited time youve provided yourself. So...relax. Go out to dinner with your family. Watch an EARLY movie and hit the sack EARLY so you can be bright and refreshed for that early morning wake-up call. You can sabotage all of the hard work youve put in by doing something silly like going out or partying the night before the SAT.
Saturday, October 19, 2019
Conflict Escalation Essay Example | Topics and Well Written Essays - 2500 words
Conflict Escalation - Essay Example 152). Escalation may take place for other raison d'tres too. In accordance with the "conflict spiral model" (Rubin et al, 1994) escalation takes place when all sides reply to the other's endeavors. A conflict initiated with an easygoing approach by one party, pursued by equivalent plans by the other party. These plans sequentially create increasingly more violent plans by the prior party, which then stir up an equivalent reaction by the adversary. A number of studies corroborate that people respond obnoxious behavior in public communications (Burgoon, Le Poire, and Rosenshal, 1995) and get trapped in "joint controversial interactions" in discussions (Brett, Shapiro, and Lytle, 1998). When fights escalate, other people are vulnerable to be concerned. Organizations start to makepressure and inflict insensitive negative sanctions. Fighting may establish, or if violent behavior has already cropped up it may turn out to be harsher and/or prevalent as several opponents implicated in the conflict raises, with lots of people vigorously employ in conflict (Kriesberg, 1998, pg. 152). 'Escalation Conflict' can be considered as a realism of organization and organizational behavior (OB). Nearly every one will comprehend what is generally meant by "organizational conflict" and be familiar with its continuation and results. We can perceive conflict as an organizational behavior projected to impede the success of someone else's personal or organizational objectives. Conflict is anchored in the inappropriateness of aims and stems from differing organizational behaviors. In this paper, we shall discuss them briefly, and discuss how 'escalation of conflict' will be observed at the individuals' behavior, group dynamics or organizational processes and organizational structural levels. Individuals' Behavior There are countless researches that people usually are liable to assess behaviors, involvements, and results in provisos approving to the self (Dreu, Carsten et al. 1995). Conflict is menacing and brings about nervousness to an individual experiencing the conflicted behavior, whether it comes by a person or persons or is heading for other individuals working in an organization. People have distinct or opposite reflective processes and attitudes. They have dissimilar likes and dislikes, different viewpoints and dissimilar spiritual values. Individuals have dissimilar thoughts about the correct and incorrect way to execute things or about correct and incorrect as a general rule. All of these combined facets of the individual behavior can result in conflict when groups or a group of individuals worked together (Dreu, Carsten et al. 1995). Group Dynamics Central adjustments or changes that groups of individuals experience during escalation take account of not only the socio-psychological adjustments, but also alterations at the grouping or combined level. Dynamics at individualistic level are time and again emphasized by combined conversation and are likely to become group rules. Combined objectives of beating the opponent expand, in addition to enhanced group interrelatedness (Rubin et al. pg. 90). Once individuals comprehend that others share their visions and pay attention to new judgment supportive of them, their personal insights are legalized and resistant. Group debate can thus bring about individual associate to turn out to be more severe in their aggressive behaviours. Many rational
Friday, October 18, 2019
No topic needed Speech or Presentation Example | Topics and Well Written Essays - 500 words
No topic needed - Speech or Presentation Example This is because the amount of time invested is less than the prize awarded. Unlike in the first case, the result after multiplying the probability with the prize and less the cost is a positive figure. (e) This time allocation is not equilibrium. This is for the reason that they both are equally talented but Shirley gets an added advantage by training longer than Laverne. They should have trained for equal time for the allocation to be equilibrium. (f) The allocation of 5 hours of training per week is not Nash equilibrium. This is because the payoff increases to 6 when the training time reduces to 4 and reduces 4 when the training time increases to 6. (e) The t-statistic is sort of a departure ratio of an approximated parameter from its speculative value as well as its usual error. It is normally used in theory testing, for instance in the t-test of Students, in bootstrapping, in addition to in the amplified Dickeyââ¬âFuller
How Indian affairs led to tadays foreign affairs Essay
How Indian affairs led to tadays foreign affairs - Essay Example It is evident that the evolution of the United States has led to it becoming a superpower. In most cases, the ideology is that it grew from the declaration of independence; however, the nature of the United States cannot be merely noted or considered to be based on its independence. The lands that the country has grown from must be attributed to the Native American Indians, who roamed the land prior to the American establishment. The development of the United States cannot be solely attributed to the land; various ideologies and factors were copied or integrated into the nature of the existence of the United States. It is considered that there are number of founding truths that serve to explain or illustrate the existence and development of the United States. The truths cannot be overlooked as they are an underlying factor in American history. As the first individuals to reside on the land now known as the United States, they were an isolated tribe and it meant that they were quite p eaceful in their nature. Their wipeout came after Columbus set foot onto the land, where 90 percent died due to exposure to diseases. Since they were unable to counter the diseases, they were fell sick and died. This provided the aspect of the element of development of cures for diseases such as syphilis to avoid a case of the elimination of the Native Americans. The American Indians may have been far inferior to the Americans based historical events. However, the element of the American Indians served to provide a model as to how the Americans can establish their foreign policy. With regard to developing a foreign policy, the hospitality that was given to Columbus upon his arrival in North America is something that is used and shown in the American nature both inside and outside the country. The United States is eager to help other countries and they do this through the use of funding and use of labor to support a cause or ideology. This may not have been the aspects that the Nativ e Americans used during their time. However, the ideology that was used at the time is similar in the manner in which it was applied. The Bill of Rights can be attributed to the Influence of the Native Americans. Thomas Jefferson noticed the manner I which the Indians who were used as slaves felt the effects of their oppression, and it influenced the development of the bill of rights, which is an illustration of the elements that can be considered to be the tools that define an individualââ¬â¢s freedom. The Bill of rights can be considered to be influenced by the Indians as their nature or lack of freedom limitation was an ideology that was applied in the development of the bill of rights. The United States of America can also be considered to be an establishment that was also influenced by the American Indians. The latter lived in different communities that were based on tribes but still part of a collective unit based on whom they were (American Indians). The use of different c ommunities that were still in the same region influenced the development of the states of America but still collectively considered to be a country. The respect for boundaries is a policy that is implemented even today. Regarding Canada and Mexico, the development of the boundaries are well respected and that can be attributed to the Native Americans who had a general respect for their territories and their rules that were part
In-Office Nuclear Cardiac Stress Lab Term Paper
In-Office Nuclear Cardiac Stress Lab - Term Paper Example This report will take into consideration the financial, health and economic implications of adding an in-office nuclear cardiac stress lab as an investment to an existing eight-physician cardiology practice while taking into consideration the expected returns, compliance to Stark physician self-referral law and recommendation on whether the project remains viable or not. More importantly, it is essential to undertake assumptions upon which the evaluation of the project is based on. One of the assumptions is that as a profit making organization, the project implemented should give high levels of returns that are of additional value to the existence of the healthcare facility as a whole. In addition, the forecasted revenues and expenses are expected to remain constant over the period in which the project is functional. Nonetheless, the initial costs comprising of marketing expenses, clinician education cost are paid only once at the initial start of the project. More so, the rest of th e expenses and revenues remain constant for the rest of the project life cycle (Moyer et al., 2012). Finally, the investment in the in-office nuclear cardiac stress lab will be a long-term project that is expected to last for a longer period. Estimated net revenue and volume projections More significantly, an analysis of the data issued based on income and expenses issued in the spreadsheet are more likely to be based on the initial costs and revenues to be recovered on implementation of the project. Nonetheless, the main question is based on considerations made in case the project become a success or failure and the revenue collected would face increase or decrease in the estimated net revenue and volume projections (Young, 2003). As a result, the changes in volume projections should influence the estimated net revenue over the years as the project is expected to be a long time. Payor mix and contract rates, including bad debt assumptions Considerably, the payor mix influence the a mount of collections that go to the contractor who is involved with the implementation of the project (Moyer et al., 2012). Nonetheless, the current contract rates through allowance of $941,223 seem to be favorable in case they are paid at the initial project outlay because it still ensures that financial benefits derived from the project remains viably high. Considering that bad debt include those revenues that are likely to be defaulted by the customers, the estimated value is high as it stands at $149,363. Capital expenditures and start-up costs In most cases, capital expenditure relates to the cash from a business that is spent on purchasing of new fixed assets that are entitled to give the business-increased benefits. More so, the capital expenditures relate to the start-up costs of investment projects for example, the implementation of the initial outlay in-office nuclear cardiac stress lab allows expenses to initiate the costs. However, it is advisable to recover the capital expenditure and the start up costs over a lifecycle period within which the project yields free cash flow (Moyer et al., 2012). Therefore, the costs that attribute to the start up costs and capital expenditu
Thursday, October 17, 2019
The Global Warming Crisis Thesis Example | Topics and Well Written Essays - 1500 words
The Global Warming Crisis - Thesis Example Trees absorb CO2 and when they die, CO2 is restored to the atmosphere.Ã The clearing of forests by mass burning, which is happening at a phenomenal rate in the tropical rain forests, is decreasing the amount of CO2 that is absorbed and increasing the amount that is added to the atmosphere.Ã CO2 supplies about half of the total gases that create the greenhouse effect (Breuer, 1980).Ã Although deforestation is contributing heavily to the excess of CO2 in the atmosphere, a larger portion is caused by the burning of fossil fuels such as oil and coal.Ã Fossil fuels are burned by factories, vehicles and electricity-producing power plants to name a few sources.Ã Other greenhouse gases include methane, which is released when vegetation is burned during land clearing, during oil exploration activities and the coal-mining process; chlorofluorocarbons (CFCs), which is the substance that cools refrigerators and provides the propulsion in aerosol cans and nitrous oxide (N2O) which is the lesser cause of CO2.Ã It is generated from both man-made and natural processes.Ã It is estimated that man-made influences represent about half of the CO2 output. As the balance between the CO2 levels in the ocean and atmosphere is disturbed by interjecting increasing amounts of CO2, the oceans will continually absorb higher concentrations than it does naturally.Ã The subsequent warming ocean waters are less effective in their ability to absorb CO2.Ã When the oceans can no longer keep pace with the intrusion of this naturally equalized cycle then more CO2 will remain in the atmosphere.Ã
The Rules of the Game (1939) Essay Example | Topics and Well Written Essays - 750 words
The Rules of the Game (1939) - Essay Example Its real prints were vanished during the strikes of World War II but it later (until the 1950ââ¬â¢s) was redesigned almost completely by French film makers Jean Gaborit and Jacques Durand in cooperation with Jean Renoir. Today the film has been applauded and considered as one of the best films ever created in cinematic history. The main cast of the film comprised of Nora Gregor, Paulette Dubost and Marcel Dalio. Long Take and Deep Space Composition Long Take A long take is an unaltered or uninterrupted shot in a film that lasts much longer than usual shots in the same film or in general relative to others. It is carried out so as to enhance dramatic feel and narrative effect in the film. It is created normally using a special camera that could remain steady instead of shocks and imbalances, a Steadicam. Deep Space A film uses the element of deep space when noteworthy characters of an image are placed both near to and far away from the camera. Here, there is no need to focus on the elements in the image as what is the significance of deep focus. Often, directors want to show the real distance between two objects in a scene to the audience and that images near and distant to the camera are both important. The way of staging in a deep space composition is almost the opposite of shallow space. Jean Renoir is one of the directors who use deep space and deep focus in their films as their signature element. From the Film There are a number of sequences or scenes in the film with a long take and deep space composition. A sequence that can be discussed here is of the stage drama which is performed in a horror genre to entertain the audience. It is a fascinating stage show with interaction with the audience and a piano score as well in the background. This sequence is a single shot with no editing and cuts and a heavy effortful camera work has been done to depict the drama and narration in it. The scene lasts for at least 1 minute 50 seconds without any halts. This se quence pertains to a climax in the film which is a famous house party sequence in which there is a stage performance by amateurs to entertain guests and neighbors. This sequence has been applauded as one of the best moves to show the work of long take and deep space compositions together with no cuts. Characters present are all guests and neighbors with non-professional but enthusiastic actors on the stage entertaining and interacting with the audience. The camera work carried out by Renoir in this sequence is phenomenal. The camera is moving forward and background for more than six or seven times; moving from audience to the stage and then to the backstage, forward into the house to the rooms and corridors and almost everywhere in the house. This camera work is quite appreciable effortless. Each and every character is visible whether near or distant to the camera which shows that a long take and a deep space both have been utilized efficiently. While watching this sequence, a user can see all the movements of characters and the clear picture of the background animations going on; this is an imperative attribute of a deep space composition that every character is visible and not blurred. The light work which seems like lanterns being floated in the air by those performers on the stage is quite nice of a work (Ebert R. 2004). Purpose of such sequences The purpose of long take or deep space compos
Wednesday, October 16, 2019
The Global Warming Crisis Thesis Example | Topics and Well Written Essays - 1500 words
The Global Warming Crisis - Thesis Example Trees absorb CO2 and when they die, CO2 is restored to the atmosphere.Ã The clearing of forests by mass burning, which is happening at a phenomenal rate in the tropical rain forests, is decreasing the amount of CO2 that is absorbed and increasing the amount that is added to the atmosphere.Ã CO2 supplies about half of the total gases that create the greenhouse effect (Breuer, 1980).Ã Although deforestation is contributing heavily to the excess of CO2 in the atmosphere, a larger portion is caused by the burning of fossil fuels such as oil and coal.Ã Fossil fuels are burned by factories, vehicles and electricity-producing power plants to name a few sources.Ã Other greenhouse gases include methane, which is released when vegetation is burned during land clearing, during oil exploration activities and the coal-mining process; chlorofluorocarbons (CFCs), which is the substance that cools refrigerators and provides the propulsion in aerosol cans and nitrous oxide (N2O) which is the lesser cause of CO2.Ã It is generated from both man-made and natural processes.Ã It is estimated that man-made influences represent about half of the CO2 output. As the balance between the CO2 levels in the ocean and atmosphere is disturbed by interjecting increasing amounts of CO2, the oceans will continually absorb higher concentrations than it does naturally.Ã The subsequent warming ocean waters are less effective in their ability to absorb CO2.Ã When the oceans can no longer keep pace with the intrusion of this naturally equalized cycle then more CO2 will remain in the atmosphere.Ã
Tuesday, October 15, 2019
Henry Fayol Essay Example for Free
Henry Fayol Essay The Industrial Revolution of the 19th Century had paved the way to the development of organized systematic approaches to management. One of the most influential contributors to the management theory is Henry Fayol. He was the first management theorist who used the term ââ¬Ëadministrationââ¬â¢. His theory is generally understood as administrative management theory or Fayolism. In his theory, he focused on the top-level management and managersââ¬â¢ actions, divided the activities of an organization into 6 groups and identified 6 managerial qualities for a manager. Importantly, he devised the famous 14 principles of management and 5 elements of management process. After this, people begin to study his theory and accord the full positive evaluation of his contribution until some decades after his death. This project assignment gives a review about the overview of life and the development of key work of management theorist, Henry Fayol. The aim of the project is to understand his concepts of management that are practical in top-level management. Another goal with the project is to examine his principles and elements of management as guidelines to be applied for all managers. And also, this project assignment gives some points of view about his theory contributes to modern concepts of management and his achievement in his lifetime. Henry Fayol was a French administrative management theorist and well-known as the father of modern management. He had a extraordinary life. He was born on 29 July 1841 in Istanbul, Turkey. Born that year, his father was an engineer who was appointed superintendent of works to build a bridge over the Golden Horn in Istanbul. A few years later, he and his family returned to France in 1847 when he was a child. Had a period time, Fayol studied at the mining school ââ¬ËEcole Nationale Superieure des Minesââ¬â¢ in Saint-Etienne of France and eventually graduated in 1860. When he was age of 19, he began working as an engineer at a large mining company which a coal-mining and iron foundry combine, ââ¬ËCompagnie de Commentry-Fourchambeault-Decazevilleââ¬â¢ in Commentry, France. Through his efforts, he was promoted as mines manager and ultimately became the managing director of the company in 1888. He changed companyââ¬â¢s operation with his entrepreneurial approach to management thinking. At that time, the company employed more than 1,000 people. By 1900, the company was one of the largest producers of iron and steel in France and regarded as a vital national industry. In his career, he held that position over 30 years until 1918. Unfortunately, he was dead at age of 84 on 19 November 1925 in Paris, France. As early as 1900, Fayol formulated and wrote papers about his administrative management ideas from his own experiences. He examined the nature of management and first mentioned the ââ¬Ëelementsââ¬â¢ of administration which came from his book. His book was published in 1916 and was named as ââ¬ËAdministration Industrielle et Generaleââ¬â¢, a comprehensive theory of administration where he described and classified administrative management roles and processes. In 1949, Constance Storrs translated his book in English and entitled ââ¬ËGeneral and Industrial Managementââ¬â¢ which led to his theory was recognized by others. Henry Fayol emphasized the importance of taking a wider view on the organization as a whole, but the analytical approaches were similar. In his work, ââ¬ËGeneral and Industrial Managementââ¬â¢ which was published in English in 1949, he outlined his theory of general management which he believed could be applied to the administration of any industries. He enlightened managers on how to accomplish their managerial duties and the practices in which they should engage. He paid attention to the functions of administration and to this end he presented the principles and elements of management. As Fayol mentioned in his book: ââ¬Å"Everyone needs some concepts of management; in the home, in affairs of state, the need for managerial ability is in keeping with the importance of the undertaking, and for individual people the need is everywhere in greater accordance with the position occupied.â⬠excerpted from General and Industrial Management. Firstly, Fayol observed the organizational functioning from managerââ¬â¢s point of view. He found that all activities of an organization could be classified into six groups. These six groups of activities always present in a managerial post and are clearly shown in the following figure 2. Figure 2: 6 Activities of an Organization Technical activities relate to production, manufacture and adaptation; Commercial activities involve buying, selling and exchange; Financial activities search for capital and its optimum use; Security activities look for protection of property and persons; Accounting activities include stocktaking, balance sheets, costs and statistics; Managerial activities consist of planning, organizing, commanding, coordinating and controlling. Fayol pointed out that these activities exist in every organization. He argued that all managers required capability in all six functions. He also insisted that the managerial position determined the level of each function where full covered the total job and varying percentages should be assigned to each function. He further observed these six groups of activities and divided his approach of studying management into three parts: managerial qualities and training, general principles of management and elements of management process. In managerial qualities and training, Fayol identified the essential qualities required for a manager. According to his observation, the qualities of a manager have to possess under six aspects of qualities. These six aspects of qualities required are clearly shown in the following figure 3. Figure 3: 6 Managerial Qualities Physical qualities contain health, vigour and address; mental qualities contain ability to understand and learn, judgement, mental vigour and capability; moral qualities contain energy, firmness, initiative, loyalty, tact and dignity; general education means that having basic common sense; special knowledge means that peculiar to the function being performed; work experience mean that arising practice from the work. The possession of these qualities differs in degree between a manager and another. The implication is that a manager may be more suited to a post which emphasizes the need for one or other of the six functions. Fayol listed the need for management training and then identified 14 principles of management to serve as guidelines to help management resolve work problems and manage their affairs more effectively. The 14 principles of management are clearly shown in the following figure 4. Figure 4: 14 Principles of Management Division of work is the first principle. Fayol believed that if a person specializes, that person will concentrate in the same matters and acquire a special ability and accuracy that will increase the effectiveness and consequently the productivity. The right or power to give orders to subordinates is authority. Fayol remarked that authority comes with responsibility and vice versa. A manager should not be given authority without responsibility and should never be given responsibility without the associated authority to get the things done. Discipline is certainly essential for the smooth running of business. Employees must obey the organizational rules. Good discipline must result from an agreement between firm and employees with fairness and clear understanding of both sides. Fayol realized that different orders from different bosses may bring the problems and proposed the unity of command which means that an employee should receive instructions from one superior only in order to avoid conflict and confusion. Fayol explained that unity of direction is organizational activities with the same objective should be guided by one manager, using one plan. It is essential to focus the effort in the same direction and ensure action is properly coordinated. About subordination of individual interest to general interest, the interests of one employee should not be allowed to become more important than the group. It is important to separate personal and business affairs. While an employee is working, his mind and thoughts should be about the job and business goals. Every employee is worthy of his salary and it must be totally fair. In the best case, it would satisfy the firm and the employee. Also, rewards should be used as a tool of encouragement. This principle is analyzed by Fayol as the remuneration. Centralization is about proportion and individual cases. Fayol remarked that the degree of centralization varies according to different cases. This principle refers to how close employees are to the decision-making process. It is important to aim for an appropriate balance. The line of authority from top to the lowest ranks of management is scalar chain and it is related with the centralization. Fayol pointed out that some procedures need speedy actions and for this reason it is just needed the approval of the immediate superior. Employees should be aware of where they stand in the organizationââ¬â¢s hierarchy or chain of command. Order refers to everything should have its place. Materials and people should be in right place at right time in the workplace. The workplace facilities must be clean, tidy and safe for employees. Fayol regarded equity as a sense of justice and fairness should pervade in an organization. Managers should be kind and fair to their subordinates at all times, both maintaining discipline as necessary and acting with kindness where appropriate. Fayol analyzed the stability of tenure of personnel is a reflection of a good running of the business, an employee takes time to adapt to a position and a turnover is not efficient. So, personnel planning should be a priority. Managers should strive to minimize employee turnover and ensure replacements at hand when vacancies arise. Initiative is commonly known as thinking out a plan and doing what it takes to make it happen. Fayol said that the initiative of all represents a great resource of strength for businesses and a manager should grant satisfaction to subordinates. Management should encourage employees to originate and carry out plans, this will increase their confidence and so they might feel more valuable for the company. This urging tends to boost levels of effort. Esprit de corps is the last principle. It emphasizes organizations should strive to foster team spirit is the way to construct harmony and unity among employees. Fayol desired the efficient team work by using extensive face-to-face verbal communication in order to accomplish this objective. It is important to stress that the 14 principles are not rigid and the principles enunciated are not aimed at being exhaustive. Fayol emphasized the universality of such principles and their applications are not only to business but also for the success of all associations. As Fayol mentioned in his book: ââ¬Å"Seldom do we have to apply the same principle twice in identical conditions; allowance must be made for different changing circumstancesâ⬠¦ Therefore principles[must be] flexible and capable of adaptation to every need; it is a matter of knowing how to make use of them which is a difficult art requiring intelligence, experience, decision, and proportion.â⬠excerpt from General and Industrial Management. From these principles, Fayol concluded that management should interact with personnel in five basic ways in order to plan and control production. According to him, ââ¬Å"To manage is to forecast and to plan, to organise, to command, to coordinate and to controlâ⬠. He stated that management should be viewed as a process consisting of 5 elements which go hand in hand with the principles. Therefore, the management process was represented by these 5 elements are shown in figure 5. Figure 5: 5 Elements of Management Process Planning is one of the most important elements in ensuring business success as it predicts future events that determine the next move of the organization. Planning is related to forecast that examine how the future would be like; foresight, prevent and design actions in advance. It is necessary to identify what are the goals and how to accomplish them through a strategy, considering the realistic capabilities and resources to determine appropriate organizational goals. According to Fayol, ââ¬Å"The best of plans cannot anticipate all unexpected occurrences which may arise, but it does include a place for these events and prepare the weapons which may be needed at the moment of being surprisedâ⬠. Organizing involves ways which organizational structure is developed as well as the flow of communication and authority. Fayol argued that once a plan of action is designed, management need to put the plan into practice and organize the practicality of achieving those plans. Management also need to provide everything necessary to carry it out; including raw materials, tools, capital and human resources. This can be from recruiting the right staff, to organizing the restructuring of the structure of the company so it operates in an efficient manner. Commanding is how management direct staffs through effective communication and the use of discipline and remuneration. Management need to implement the plan and have an understanding of the strengths and weaknesses of their personnel. Fayol stated that management must encourage and direct personnel activity. Management must motivate their staff whilst at the same time meet the goals and target that have been set. Coordinating means that management must work to harmonize all the activities to facilitate organizational success. Communication is the prime coordinating mechanism. Fayol stated that management must make certain that personnel work together in a cooperative fashion. Put simply, things should work together effectively and efficiently. So when planning the structure of the organization, management need to make sure that different sections work and support each other in helping the organization do well. Controlling is the final element of management process involves the comparison of the activities of the personnel to the plan of action and it is the evaluation component of management. Fayol stated that management should monitor everything occurs in conformity with policy and ensure personnel follow their commands. Management have to make sure that any problems sufficient actions plans are put in place to rectify the problem. At the end of the day, it is managementââ¬â¢s responsibility that the organization has done well. As Fayol mentioned in his book: ââ¬Å"The responsibility of general management is to conduct the enterprise toward its objective by making optimum use of available resources. It is the executive authority, it draws up the plan of action, selects personnel, determines performance, ensures and controls the execution of all activitiesâ⬠excerpted from General and Industrial Management. Simple term, planning is the most important managerial function. Organizing and commanding function is necessary to execute plans. Coordinating is necessary to make sure that everyone is working together and controlling looks whether everything is proceeding according to the plan. Fayol believed that management ideas should be taught, managerial ability was required for businesses to succeed and management was a separate activity that applicable to all types of undertakings. He also believed that managerial practices were the key to predictability and efficiency in organizations. It is important to understand that it really needs intuition to propose such significant ideas in the environment where there are no clear boundaries of worker and management responsibilities, no clear indicate the effective work standards and no clear concepts about how organizations work and how they should be structured or managed. In this case, Henry Fayol offered universal managerial prescriptions for all organizations to solve the problems. Therefore, Fayolââ¬â¢s main contribution is in the point that he was the first management theorist who devised a complete set of general administrative management theory by suggesting what managers should do and how organizations constitute good management practices. He emphasized on the functionality and organizational structure, dividing the work in functional areas and implementing the general principles of any organization. Fayolââ¬â¢s theory views management as a profession that can be trained, developed and emphasized the broad policy aspects of top-level management. It underlined all elements necessary to organize and manage organization as a whole. And also, his practical list of principles helps managers learn how to organize and interact with their subordinates in an effective way. At the present, most of managers are using his theory as a guidelines that how they deal with the everyday problems of managing the entire organizations. This explains accurately that his theory is a great contribution to management and business studies. More than nine decades have passed since Fayolââ¬â¢s theory was proposed. As we are moving into the age of rapid industrial and technological development, we might think the elements and principles of management in his theory are only common sense at present. And even later, some scholars had adopted his theory as the basis and developed new modern management theories. Undoubtedly, Henry Fayol is rightly seen as a key influential contributor to administrative management of thought. It is essential to remark the achievement of Henry Fayol who through a laudable efforts, developed his labour career in a company in the area of the mining industry in his country, where he entered as engineer by profession at young age after being promoted to mines manager and retired as a managing director. He knew how to reorganize and manage the company, expand its business and at certain point he is credited with turning the company around from a threatened bankruptcy into a strong financial position by the time of his retirement at age 77. During Fayolââ¬â¢s last few years, he wrote down the classic book, ââ¬ËAdministration Industrielle et Generaleââ¬â¢ based on his personal experiences in his managerial lifetime. His work was a product of more than 50 years of practice and study of management. He dedicated all his efforts to promote the administrative management theory as a fundamental tool for the good performance of all kinds of organizations. He established the nowadays important 14 principles and necessary 5 elements that are management needed. Fayolââ¬â¢s achievement is as a result of his in depth studies and analysis of the reality of management; studying, analyzing and preparing his conclusions and his work in a personal and independent way. Once again, just as in the case of his excellent and classic works about the problems of the mines, the brilliant managing director and successful managing methods, would take his time to create a new classic success to form a new doctrine: ââ¬ËThe General Managementââ¬â¢. Hence, it has to be restated that his theory has a significant influence on modern management and lay down the foundation with a simple way of how management interacts with personnel. Nowadays, all organizations consider his theory as a relevant guide to productively managing staffs, in order to manage the organizations more successful. As we know, management is the process of getting people that work towards to accomplish desired goals and objectives together; its main purpose is to help activities can be completed more efficiently and effectively. In this project, we found that Henry Fayol concentrated on top-level management and viewed management processes from the top down. His administrative management theory gives us comprehensive statements of general management and provides us valuable insights into managing effective and efficient organizations. It is clear that his theory is important and useful knowledge for all students who study about management issues. We students should learn his theory seriously in order to meet practical needs and apply it in our future career life.
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