Where Can I Find a Free Caltech Sample Essay?

Where Can I Find a Free Caltech Sample Essay?Do you want to take a Caltech sample essay, but you don't want to have to write the entire thing yourself? Perhaps you don't have a professor to tutor you? Maybe you just don't feel confident writing a test?No worries - there are still many places where you can find free sample essays. Just follow these tips and get your free Caltech sample essay!A great place to start looking for a sample essay is online. You can do so by searching Google for 'Caltech sample essays.' There are many other sites that will offer you a free sample essay, too.Don't just take the first offer you find. Look around and see if you can find a more appealing offer. If you do find one, check to see if they are affiliated with a college. Some of them are affiliated with the online colleges that you can take online, too.Once you have found a free online essay that you like, read it carefully and give it some thought. The most important things to consider are the theme of the essay, the topic, and the author. You may be able to narrow down your selection of essays that best suit your needs.While there is a time and a place for a pre-written essay, if you're looking for a free Caltech sample essay that you can practice and test on your own, then you need to try and find an essay that you think fits with your personality. It should give you ideas that you can use in future essays.With this information, you should be well on your way to finding a Caltech sample essay that you are comfortable with. This may mean the difference between having a good grade and a bad grade. So, learn the basics and see how this can benefit you.

Marbury V. Madison Trial Essays - , Term Papers

Marbury V. Madison Trial Marbury v. Madison The issue before the Supreme Court was the question of the court's own constitutional authority, and to decide whether or not to issue the writ and if this would make the court seem weak. The facts of the case that were presented in the court was that this particular case was, in fact, being thrown before the Supreme court, and there was an argument as to whether or no the court real had the jurisdiction to decide this case at all. The result of this case was that the Supreme Court decided to entitle Marbury his court order. It was the first time the Court openly declared an act of Congress unconstitutional. The Court ruled that Congress exceeded its power in the Judiciary Act of 1789 and it established its power to review acts of Congress and declare invalid those it found in conflict with the Constitution. I actually think that the framers of the constitution would have consented to the idea of the Court to have this power of Judicial Review, because it works out quite well for the system of checks and balances because without it Congress would almost have too much power and I am sure the framers wouldn't have accepted that. If the decision had not have validated the idea that the Supreme court had the power of Judicial Review, then Americans would have been a little concerned about the competency of the Court and would have thought that it was acting outside it's jurisdiction. Justice Marshall stated that the power to decide this case did not come from the constitution, but from an act of Congress. The Supreme Court further more had original powers that extended beyond the constitution, so, in this case, it had the right to pass judgment. The point of this was in case the Court had to decide, without Congress, if certain cases had to be decided in Court and not in Congress to allow the Supreme Court to go above Congress's head to make an Important decision, and see for itself if the decision of Congress was deemed unconstitutional and if it should be decided in court. Economics Essays

Writing Admission Essay

Writing Admission Essay Writing Admission Essay Writing Admission Essay Most of the law schools require you to write a personal statement in which you must present yourself. A personal statement allows the reader to see an applicant as an individual who differs from other applicants. It is very important that your personal statement reflects you and your life as honestly as possible. Admission essay is your opportunity to talk directly with the admissions committee. It is your chance to help the admissions committee see you as a person.Your personal statement will determine whether you are being accepted or rejected by a school of your choice. Nevertheless, it is necessary to write an admission essay honestly, in an interesting way, and with proper structure. Admission Essay Writing The most important element of an essay is an evidence of your own thoughts. Admission essay topic usually presents one central question and develops a thesis, the answer to the question. Usually, you have to explain or defend your thesis with reasons and evidence gained from your own personal experience. You are expected to impress the commission with interesting thoughts gained from reading or research. It is advisable to make an outline which should include an introduction, body, and conclusion. College Admission Essay Whilewriting admission essay, many students face the problem deciding which information to include. Think about the topic of your admission essay, than create a list of your own experienced and interests, then choose the most interesting events from your life. While writing college admission essay you should also mention why you have decided to enter the chosen college and how you plan to use your life achievements in college. Your job is to sell yourself and distinguish yourself from other applicants. Everyone has qualities that are unique. Read also:http://.com/blog/college-admission-essay-topics Demonstrate your ability to think and express ideas clearly and effectively. Show motivation and capacity to succeed in college. The reason you are asked to write an admission essay is to compare the degree of similarity in research interests between you and the faculty member you wish to work with. However, your research interests should be relevant to the proposed field of study. Additionally, you should show in your college essay that you have basic knowledge in the chosen field of study. There are several different ways you can structure your essay, but the most common format includes an introduction, a body, and a concluding paragraph. Prepare an outline and create several drafts! Order Custom Admission Essay You know that writing a good admission essay is not easy and most of the students struggle with creating a powerful personal statement.is here to help college applicants with admission essay writing of any urgency. Even if you have only 12 hours left until submission, we can help you! Interesting posts: Essay Writing Tips Conclusion Writing Thesis Writing Hamlet Thesis Dissertation Service

Management Essay Example | Topics and Well Written Essays - 1500 words - 2

Management - Essay Example A Collectivism Vs Individualism 11 5.1.1. B Power Distance 11 5.1.1. C Uncertainty Avoidance 11 5.1.1. D Time Orientation 11 5.1.1. E Quality Vs Quantity of Life 12 5.1.2 Analysis 12 6.1 Technological Environment 12 6.1.1 Technological Infrastructure 12 6.1.2 Communication Network 12 6.1.3 Logistics Network 12 6.1.4 Analysis 13 7.0 SWOT analysis 14 7.1 Strength 14 7.2 Weakness 14 7.3 Opportunities 14 7.4 Threat 15 8.0 Recommendations 15 9.0 References 16 1.0 Introduction Adventure Tours Australia is one of the leading nature-based small group tour companies. The company tries to cater to the needs of various people especially active budget travelers along with private charters (Adventure Tours n.d.). The company was established in the year 1993 and it has been evident that in the year 2010 the company had been successful in providing 90000 passengers which was the biggest achievement for the company. It has wide range of tours that explore highlights along with hidden delights of Wes tern Australia, South Australia, Victoria, Tasmania, New South Wales, Northern Territory and Queensland for its travelers at budget price. Adventure Tours Australia has won several awards for delivering quality services to travelers. It tries to focus on unique scenery, aboriginal culture of each area and wildlife. The tour normally ranges from one to eighteen days with regular assured departures. For those travelers who want an ‘extended value for money travel options’, several tours are combined into tour packages. The top management of the company is actively involved in day-to-day operations of the company and has been trying to make the company large enough so that it can render professional services and supports. It further engages in providing enough care to each passenger (Adventure Tours n.d.). The company is extremely concerned about climatic changes and negative impacts on unique Central Australian environment. In lieu of this fact, the company has tried to i ntroduce certain climate friendly initiatives into its every day operations and upon its future planning (Adventure Tours 2011). The aim of the company is to provide best services to its customers so that the prospective customers can be turned into loyal customers. Through this report it has been intended to expand Adventure Tours Australia’s operations in Brazil. The services will be rendered by Brazilian nationals, however training of the staffs in Brazil will be provided by Australians in order to make the employees aware of the potential organizational values and norms. In this report, a thorough situational analysis of Brazil will be conducted in order to understand the scope for Adventure Tours Australia in the country. Therefore, it will try to conduct a PESTEL analysis of Brazil along with a SWOT analysis. Finally, based upon the results from two analytical tools, recommendations will be provided to the Adventure Tours Australia as to whether it would be viable for t he company to expand its operation to Brazil. 2.0 PESTEL Analysis A PESTEL analysis is an analytical tool through which an organization can make strategies by understanding the external environment in which it operates or will operate in near future (Renewal Associates 2011). In order to expand operation in Brazil it is important to analyze Brazilians overall environment. 2.1 Political Environment 2.1.1 Government Stability The type of government that Brazil has is Federal Republic (U.S. Department of State

Debate Between The Epicureans And The Stoics Term Paper

Debate Between The Epicureans And The Stoics - Term Paper Example The Epicureans were contributed by Epicurus who was a Greek philosopher who lived between 341 BC and 270 BC. Epicurus founded the Garden in Athens in which he and his followers lived and practiced Epicurus’ philosophical ways of life. At the entrance of this place, they hanged a writing stating that Stranger, here you will do well to tarry. Here our highest good is pleasure’1. From this writing among others, the Epicureans are considered hedonists who believe that humanity should fulfill their earthly desires and pleasures and should never try or live according to the will of God in the same way as the Stoics. In other words, they note that humanity should try to live in some sort of happiness and pleasure while they are still on earth or before their death. Notably, the contribution attributed to these two schools of thoughts can be narrowed down to the Aristotelian school of thought that dictates that "the sort of person one is and the lifestyle one adopts will indeed have an immediate bearing on the actions one performs." Nonetheless, the Stoic is more plausible than the Epicureans school of thought. The Epicurean school of thought is divided into two axial lines of desires including natural and unnatural fulfillments. Some of these fulfillments may be considered necessary in life while others are considered unnecessary. Form these distinctions; it is apparent only some of the natural and necessary desires can be fulfilled while the other branch of categories, the unnatural and unnecessary desires are irrelevant and cannot be fulfilled. Nearly all the unnatural and unnecessary class of desires prescribed by Epicureans never exists. This is because only what natural desires are truly necessary and they are what exist. In other words, even the natural and unnecessary desires are never vital to the human life; thus, they must be considered void since they never satisfy human needs but they can only lead to confusion and disturbance of inner self s ufficient or the autarkeia2. Notably, from this classification of desires, it is apparent that their something or desires that are never necessary in human life and living them as means of self-fulfillment will only lead to destabilization of an individual’s inner self sufficiency. These two schools of thoughts also address their concerns on pleasure. Epicureanism classifies sexual intercourse as natural but unnecessary desire. In this case, Epicurus does not spell out total abstinence from sexual pleasures, but he thinks that such pleasure should be sampled carefully so that they are not confused with natural and necessary human desires. Epicurus once stated "Sexual intercourse never helped anyone, and one must be satisfied if it has not harmed3." In other words, he was noting that natural but unnecessary desires should be enjoyed while balancing such acts carefully in clear thinking minds. According Epicurus, for an individual â€Å"To enjoy these unnecessary desires and t o not make of them necessities, to take free pleasure in the unnecessary, this is the highest achievement4." However, this contribution varies Stoics that states that former believes makes make a person more virtuous that they can easily and effective sample natural and unnecessary without them being overwhelmed by these choices. In other words, Stoics contributes the fact that all human desires are governed by some natural forces that humanity must be answerable to; thus, it worth examining and individuals’ experience in order to define his or her next move. Additionally, Stoics argue that pleasure may lead threaten an individual tranquility; thus, it should be avoided at all costs. Additionally, other than pleasure, these two schools o

Francisella Tularensis Gene Sequencing

Francisella Tularensis Gene Sequencing Francisella tularensis, a pathogenic gram-negative bacteria and the only bacteria recognized under the genus Francisellaceae of the gammaproteobacteria family, was isolated by George Walter McCoy from ground squirrels in 1912. There are four subspecies of F. tularensis: biovar tularensis (type A), biovar holartica (type B), subspecies novicida, and biovar mediasiatica. Type A, most commonly found within North America, is the most virulent subspecies and includes the fully sequenced laboratory strain, SCH4U. Type B is most commonly found within Europe and Asia but is rarely linked to fatal disease while subspecies novicida and biovar mediasiatica, found within North America and central Asia respectively, are non-virulent strains in human hosts, however, little is known about the latter. F. tularensis is non-motile , aerobic and rod shaped with an approximate size of 0.2  µm. Despite F. tularensis having been categorized as a Class A Select Agent by the U.S. government as a prospective instrument of bioterrorism, human-to-human transmission of the bacteria has not been observed. F. tularensis is most commonly spread through vectors such as ticks or deer flies, with aquatic rodents, deer and lagomorphs being common reservoir hosts. F. tularensis has the ability to infect a host via skin contact and inhalation, leading to ulceroglandular forms of tularemia and pneumonic tularemia. Without treatment, pneumonic tularemia has been shown to be fatal (mortality rate of 30-60% if left untreated), causing symptoms such as fever, anorexia, and septicemia within approximately three to four days after infection. Although human-to-human transmission has not been identified, F. tularensis’ ability to infect human hosts is not hindered. F. tularensis requires a low infectious dose (approximately 10-50 bacteria), contributing to its high virulence. Being an intrac ellular bacterium requiring cysteine for growth can be limiting, however F. tularensis is capable of surviving outside of a host for weeks at a time. This characteristic leads to its easy spread when one comes in contact with water and grasslands, particularly during activities like brushcutting or lawn mowing in which the carcasses of dead reservoir animals may be present within the environment, leading to what is commonly known as â€Å"lawnmower disease† or â€Å"rabbit disease†. Tularemia is endemic in North America, Europe and Asia with 5-10% of cases being waterborne infection opposed to the most common method, via contact with reservoir animals. At risk groups include those who are immunosuppressed. The life cycle of this intracellular pathogen is important in determining which aspects are of main focus when dealing with potential virulence factors. There are approximately five steps of this pathogens life cycle: entry (associated with type IV pili), phagosomal escape, cytoplasmic multiplication (associated with biofilms and ppGpp), lysis and release (associated with MglA). The entry of this pathogen is dependent on complement factor C3, mannose receptors and cell surface-expressed nucleolin (encoded by the ncl gene). Within the cell, the bacterium colocalizes within arrested, late endosomal phagosomes. Within 15-30 minutes, the phagosomes are destroyed and the bacteria escape into the cytoplasm of the host cell. After multiplication, two distinct mechanisms for host cell lysis occur: Type 1-induced apoptosis and caspase 1-mediated pyropoptosis (in which immune cells that recognize signals of infection within themselves, go through programmed cell death via production of cytokin es). The pathogens response to innate immunity within the host cell also plays a role in it’s virulence as evading innate responses (such as production of cytokines) is crucial when infecting host cells, macrophages in particular. Being able to detect environmental changes through use of two-component systems help the pathogen survive in different conditions within or outside of host cells, which can have a huge impact on its virulence as well. Biofilms also play a significant role in the virulence of F. tularensis. Biofilms are a community of microbes attached to a surface, encased in a matrix. Biofilms help provide protection from antimicrobial agents as well as protection from the immune system of the host. Biofilms play a role in chronic infections as they protect the bacteria which are most resistant to antibiotics or antimicrobials that may be administered to the host. In the case of F. tularensis, biofilm formation is increased when the relA gene is inactivated. Production of hyperphosphorylated guanosine diphosphate and triphosphate analogs or (p)ppGpp, is used to combat limited nutrient conditions. Uncharged tRNA molecules bind the ribosome resulting in stalling of translation and activation of ribosome associated RelA. This causes the production of (p)ppGpp which is then converted to ppGpp. ppGpp molecules bind RNA polymerase to alter gene expression under certain conditions. Inactivation of the relA gene causes d efective production of (p)ppGpp which leads to increased biofilm formation and increased resistance to stress. These biofilms make it hard to treat infections resulting from this pathogen as eliminating the pathogen from the body becomes more difficult with increased production of biofilms and increased resistance. The ability for this pathogen to survive without a host is due, in part, to its ability to adapt to different environments by activation and repression of genes, some of which are found within what are known as pathogenicity islands. In the case of F. tularensis, the pathogenicity island FP1, contains 17 highly controlled genes that are crucial to its survival. In the laboratory strain of Type A alone, the expression of approximately 658 genes are up regulated and/or down regulated during infection within macrophages. The change in expression of these genes has helped researchers understand F. tularensis’ reactions to specific environmental stimuli such as temperature, limited iron source and oxidative stress. In terms of temperature as an environmental stimuli, F. tularensis is able is to alter its outer surface when growing in temperatures of 25 °C as opposed to 37 °C in a human host, by modifying the lipid A of lipopolysaccharide (LPS). This pathogen is capable of tempe rature changes through involvement of alternative sigma factors as well as heat-shock proteins. In F. tularensis, the only alternative sigma factor that is encoded is RpoH. In terms of iron acquisition, intracellular pathogens require the ability to acquire iron because of the limited availability within mammalian host cells, as intracellular replication is iron-dependent. F. tularensis contains siderophores. These small molecules grow under iron-limiting conditions and bind iron from inorganic and host sources. Studies show that iron-starved F. tularensis expresses an additional 80 genes, including some within FP1, and that F. novidica growth in broth and macrophages is inhibited as well as it virulence in regards to causing pneumonic tularemia in mouse models. In addition to temperature and iron acquisition, the detection of oxidative stress is important as oxidative stress is hugely involved in innate antimicrobial responses by macrophages in the host. Reactive oxygen species (RO S) and reactive nitrogen species (RNS) have the ability to produce superoxide and hydrogen peroxide molecules which cause damage to biological molecules within bacterial cells, such as DNA, as well as important enzymes which lead to metabolic defects. F. tularensis has the ability to inactivate these reactive species by inactivation of the phagocyte NADPH oxidase which is found within the phagolysosome and is required to reduce oxygen to superoxide anions. Environmental stimulus is important when studying the virulence of this pathogen as it is directly related to regulation of virulence gene expression. In fact, the gene MglA (or macrophage growth locus) has been linked with responses to oxidative stress. MglA in particular, is required for replication within macrophages. MglA is highly up-regulated during infection and mutant strains are unable to escape macrophage phagosomes. MglA binds with SspA (a transcription factor that responds to nutrient limitation) as well as RNA polymerase in a heterodimer which is required for FP1 gene activation. In order for the pathogen to detect these environmental stimuli, however, two component regulatory systems composed of membrane-bound sensor kinases and cytoplasmic response regulators are essential. The F. tularensis genome codes for two of these systems, one of which is of major importance and contains a response regulator that resembles PmrA of E. coli bacteria, involved in LPS modification. Inactivation of this gene increases susceptibility to killing through antimicrobial actions, decreased growth and inability to escape macrophages. PmrA is described as a DNA binding protein that allows for binding of the MglA and SspA complex bound to RNA polymerase to initiate FP1 gene transcription. Aside from gene expression relating to virulence, genes within F. tularensis’ genome have also been shown to produce structures that aid with its life cycle and its virulence. One structure in particular is type IV pili. Multifunctional and flexible, these appendages are capable of adhesion, motility, biofilm formation and conjugation, all of which are important aspects of colonization of pathogens. In human strains of the virus, type IV pili have been shown to be essential for virulence, specifically in type A. In type B strains (which have relatively low virulence), however, pseudogenes of genes encoding type IV pili have been found which further support the idea that virulence is somehow connected to type IV pili. In the case of F. tularensis, type IV pili are essential for the binding of the bacterial cell to host cells to allow phagocytosis to occur. Mutant strains lacking the genes responsible for the production of pili (mainly pilA, pilB, pilC, pilD, pilT, and pilQ) are considerably attenuated in pathogenicity. Another structural virulence determinant is the ability of Francisella tularensis to suppress and avoid early innate immune responses (which slows progression of infection and allows for adaptive immunity to develop) by modifying its LPS, as mentioned previously in regards to PmrA and temperature as an environmental stimulus. Through removal of Kdo (3-deoxy-D-manno-octulosonic acid) saccharide, F. tularensis is able to kill the host before adaptive immunity matures. Mutant strains with the inability to modify its LPS are shown to be attenuated in mice models, inducing an early innate immune response. The O-antigen present within the LPS of F. tularensis is also important for multiplication. O-antigen is a repetitive glycan polymer, composing the outermost domain of the LPS. Mutant strains lacking O-antigen show susceptibility to killing by serum. F. tularensis also produces AcpA (burst-inhibiting acid phosphatase) which inhibits respiratory bursts (release of neutrophils by macrophag es when they encounter bacteria) in order to help evade host immune system responses. Though the genome of F. tularensis has been sequenced, not many genes have been shown to be identical or even similar to those currently within bioinformatics databases. This makes it challenging to determine what genes are responsible for what functions. As described above, the major factors that determine F. tularensis’ virulence are mainly two-component systems which detect environmental stimuli, helping the bacteria adapt to environmental change (including temperature, iron limitation and oxidative stress), which leads to expression of important regulatory genes such as MgIA, PmrA, and relA, all of which are associated with specific stages of its life cycle. MglA is of major importance because of its role in initiating transcription of another virulence factor, the FP1 pathogenicity island. Biofilms, LPS modification and type IV pili also influence virulence through their ability to aid in multiplication, resistance, and evasion of innate immunity as well as entry into hos t cells. Even though the functions of many genes within the genome of F. tularensis are unknown, this pathogen is still very important to the world of biotechnology because of its ability to be used as a biological weapon. This is due to several characteristics of F. tularensis including being: easy to aerosolize, highly infective (requiring only a small dose of 10-50 bacteria for infection) highly incapacitating to infected hosts (with a relatively high mortality rate if its associated disease is left untreated). WHO estimated, in 1969, that 50kg of aerosolized virulent F. tularensis could result in 250,000 illnesses and 19,000 deaths if dispersed over a population of approximately 5 million people. This has led to production of a live vaccine as well as an attenuated; however the live vaccine has not yet been approved within the United States and the attenuated vaccine is only available in special cases. Disease associated with this pathogen is currently treated with antibiotics, the drug choice being streptomycin or tetracycline-class drugs. The best way to prevent an infection by F. tularensis is through proper protection when skinning wild animals, particularly lagomorphs (rabbits), avoiding ingestion of uncooked reservoir animals and untreated water sources in which these animals inhabit as well as wearing repellent to prevent tick bites.

Astrology and Its Role in Our World Essay -- Astrological Horoscope Es

Astrology and Its Role in Our World Have you ever wondered what the signs of the Zodiac means? When we turn on the TV it seems we always see an advertisement on horoscope predictions. People call in and get the predictions they have been looking for. When the newspaper first arrives, some people go to the horoscope section first. They base the entire day or entire week on the report they get. It seems that this phenomenon is something all new, or is it? Astrology has been around since ancient times, even dating back to biblical days. Astrology has a long line of history and a bright future. We will attempt to cover that topic as well as the signs and elements of the Zodiac. The signs of the Zodiac include: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces. Astrologers also claim the planets play a role in many key factors. How do these things affect us? We will also look at astrology as a science; a way to predict and control your life and your destiny. Although man y people refer to astrology as just being superstitious others say the predictions are not worth the paper they are written on. Many men and women have studied astronomy but we will look at Mother Shipton. What caused this woman to focus her life on the study of astrology? Why did she believe astrology could predict one’s character or life? Was she just passing on false information or is the universe interrelated and everything is based on these Zodiac signs? Astrology is a phenomenon that dates back to biblical days. There is an ancient legend, that Adam received the doctrines and mysteries of astrology direct from his Maker and thus by foreknowing that the earth was to be destroyed first by fire and afterwards by water. (Thompson 17) Astrology has played an important role in our civilization. Starting with Adam and even being present in today’s society. Different civilizations seemed to be practicing astrology independetely. People noticed the Sun in particular had a change on how crops grew. Many people viewed astronomy and astrology as a similar science until the 1500s. People knew by looking at the sun or what the size of the moon was when to plant crops or even when a baby was going to be born. These early astrologers were searching for their place in life. A place where they fit into the universe. They believed that every component of... ...ng and association. Your zodiac sign will follow you throughout life and direct you in the right path. You may not always be the textbook Cancer, you could pick up a trait or two of the Scorpio grouping. Astrologers say that planets play a role in the aiding of predictions. Each planet has its own meaning and even a zodiac sign. Research has been done proving that weather and earthquakes can be predicted by observing the planets. Unfortunately, the research is still in the development stages. This research could be beneficial to all of us and could save lives. One famous astrologer was Mother Shipton from Norfolk, England. She was a woman who could predict life, death and even sickness. It was rumored that she was related to the devil himself! She was famous throughout the Norfolk area. Often respected and feared. Many of the early pioneers lead the way for astrologers in toady’s world. In closing, the paper you have just read in no way encourages or discourages astrology. Many people believe and respect this way of life. Astrology is a very complex and misunderstood subject. It requires talent and skill. The future of astrology looks bright, and will go on for a very long time.