What is the general location of the three different types of amino a.pdf

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arvindarora20042013

What is the general location of the three different types of amino acids in the typical soluble protein? In the typical nonsoluble membrane protein? Solution Aminoacids, the monomeric units that link together to form proteins, have a standard structure. The carbon atom of each amino acid is bonded to four various compound groups and ergo is asymmetric. The side chain have R group. Aminoacids could be classified into a few distinct categories based primarily on their solubility in water, which can be influenced by the polarity of their area chains. Proteins with polar side groups tend to be on the surface of proteins; by connecting with water, they make proteins soluble in aqueous solutions. In comparison, amino acids with nonpolar side groups avoid water and aggregate to make the water insoluble core of proteins. The polarity of amino acid side chains thus is one of the forces responsible for shaping the final three-dimensional structure of proteins. Hydrophilic or water-soluble, amino acids have ionized or polar area chains. Hydrophobic amino acids have aliphatic side organizations, which are insoluble or only slightly soluble in water..

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Biomolecules amino acids and proteins

Devipriya Viswambharan

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I need help answering these Summarize Madison’s central arguments i.pdf

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I need help answering these: Summarize Madison’s central arguments in Federalist Paper 10 and Federalist Paper 51 and Summarize Henry’s central arguments in his speech against ratification of the Constitution. What do these excerpts reveal about each man’s assumptions about human nature, power, and the best way to govern society and Were there points made by either author that you especially resonated with or disagreed with? If so, which ones, and why did you feel this way? Solution I need help answering these: Summarize Madison’s central arguments in Federalist Paper 10 and Federalist Paper 51 and Summarize Henry’s central arguments in his speech against ratification of the Constitution. What do these excerpts reveal about each man’s assumptions about human nature, power, and the best way to govern society and Were there points made by either author that you especially resonated with or disagreed with? If so, which ones, and why did you feel this way? Answer James Madison, Jr. (March 16, [O.S. March 5] 1751 – June 28, 1836) was an American statesman, political theorist. He was the fourth President of the United States (1809–17). He is hailed as the \"Father of the Constitution\" for being instrumental in the drafting of the U.S. Constitution and as the key champion and author of the Bill of Rights. He served as a politician much of his adult life. Summarize Madison’s central arguments in Federalist Paper 10: According to the Madison, a faction was a number of citizens, whether a majority or minority, who were united and activated \"by some common impulse of passion, or of interest, adverse to the rights of other citizens, or to the permanent and aggregate interests of the community.\" There were two ways of removing the causes of factions, or political parties. Woven into the fabric of all societies, deeply planted in the very nature of man, were conflicting ideas, interests, and passions. The greatest source of factions had always been the various and unequal distribution of property, said Madison: Those who hold, and those who are without property, have ever formed distinct interests in society. Those who are creditors, and those who are debtors, . . . a landed interest, a manufacturing interest, a mercantile interest, a monied interest, with many lesser interests, grow up of necessity in civilized nations, and divide them into different classes, actuated by different sentiments and views. The regulation of these various and interfering interests forms the principal task of modern Legislation. The inference to which we are brought, is, that the causes of faction cannot be removed; and that relief is only to be sought in the means of controlling its effects. Such effects could be better controlled in a large society under a representative form of government than in a small society under a popular form of government. The proposed constitution would check the power of factions by balancing one against the other. Factious leaders might \"kindl.

if you want to conduct business in a country like somalia what are t.pdf

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if you want to conduct business in a country like somalia what are the legal and political issues you might face?Briefly research the country and develop the outlines for an International company that moves there. Solution Somalia, officially the Federal Republic of Somalia, is a country located in the Horn of Africa. Somalia has a population of around 10.8 million. Somalia is not politically and Economically strong country which leads it towards a underdeveloped country. According to Human Development Index (2012)”Out of 170 countries, Somalia is among the five least developed country”. There are some political and legal reasons, which an international company faces : 1. Corruption: Somalia is one of most corrupted country in “Transparency International’s Corruption Perceptions Index”. Corruption is more of awkward and defaming condition than being problematic. The people involved in corruption seem to be hiding themselves by blaming others. However corruption affects business by Decrease in Foreign Investment, Delay in foreign growth, lack of development. 2. Private Source loan funding: Because Islamic law prohibits interest payments on loans it will be difficult for entrepreneurs to not able to finance debt. In the absence of any government support, funding must come entirely from private sources. Pvt source funding is less likely in its negative effects more for ex. (a)To cover all project costs and most do not cover indirect costs. (b) Applicants have limited influence on the decision making process. 3.Terrorism : is also another problem in Somalia. Setting up in business in Somalia brings dangers. On New Year\'s Day, the Jazeera Hotel in Mogadishu was bombed. A few months earlier it had been the venue for a youth enterprise summit organised by the Iftiin Foundation.Islamist militant group al-Shabab is battling the UN-backed government in Somalia.Al-Shabab means The Youth in Arabic. 4. Certification: Somalia’s government does not have the capacity to participate in certification schemes or to provide authenticity documentation that would enable businesses to sell goods globally. Firms instead have to find unconventional, and often costly, workarounds. 5. Trade difficulties: Somalia is not a member of any regional economic blocs, and it has few formal trade deals with other nations. The US and the European Union currently have no trade agreements with Somalia, and the country is not a member of the World Trade Organization. It also exports less than other countries: Somalia is the 171st largest exporter in the world, and it has the fourth lowest GDP per capita.Businesses have to go to great lengths to trade with other countries. This also means that businesses are less transparent. 6. Currency Reform: There were and still are several versions of the same currency (Shilling) in circulation concurrently, and most of them are fake currencies. Since the early 1990s, no bank notes have been printed officially. The collapsing of the Central Ban.

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I need help answering these Summarize Madison’s central arguments i.pdf

arvindarora20042013

if you want to conduct business in a country like somalia what are t.pdf

arvindarora20042013

If the U.S. population is 305.5 Million and each person was to recei.pdf

arvindarora20042013

If the U.S. population is 305.5 Million and each person was to receive an equal portion of $319 Billion, how much money would each person get? Solution US population is 305,500,000. Money is 319,000,000,000. When numbers get this big it\'s helpful to use scientific notation, so population is 3.055 * 10^8, and money is 3.19 * 10^11. Then we can forget about exponents for the moment, and 1) 3.19 / 3.055 = 1.044 To divide exponents, just subtract, so 2) 10^11 - 10^8 = 10^3 So each person would get 1.044 * 10^3 dollars, or $1044..

If national savings remain unchanged and net capital outflow falls, .pdf

arvindarora20042013

If national savings remain unchanged and net capital outflow falls, what will happen to domestic investment (I)? A) investment will fall B) investment will remain unchanged C) uncertain D) investments will rise Solution Answer-D- Investment will rise Here When domestic investment will rise then net capital outflow of the country will be falls. We know that the net capital outflow means that the amount that domestic investors lend abroad minus the amount that foriegn lenders lend in our country..

Identify the structures labeled in the following diagrams. Identify t.pdf

arvindarora20042013

Darwins 4 postulates are basic rules for when a trait is likely to .pdf

arvindarora20042013

Darwin\'s 4 postulates are basic rules for when a trait is likely to evolve by natural selection. Please apply Darwin\'s postulates to evolution of antibiotic resistance in a Bacillus bacteria. Why was the lack of understanding of the mechanism of heredity such a significant problem for Darwin? Why was the age of the universe a challenge to Evolutionary thinking in Darwin\'s time? Why is it not a challenge now? The vertebrate eye is sometimes given as an example of irreducible complexity. How is our emerging understanding of eyes in a variety of animals giving us insight into how simple eyes or partial eyes may have been selectively advantageous in early animals? Solution Answer: darwin\'s 4 postulates of evolution are: 1. Individual variation (phenotypes amongst individuals vary) 2. In every generation, the proportion of progeny that survives is less than the number of progeny produced. 3. Survival and reproduction of individuals not random. With the current prevailing conditions, individuals with some phenotypes produce more offspring, find more mates, survive better and are naturally selected. 4. Some phenotypic variants passed on to offspring (heritable genetic information is passed on). Thus, more fit phenotypes are better represented in the next generation. therefore, microbacterial resistance of Bacillus tuberculosis is a classic example of darwinian selection. This is not a natural process, but a man-made situation superimposed on nature; there is perhaps no better example of the Darwinian notions of selection and survival. 1. the bacterial populations are individually diverse. 2. the number of bacterial conies surviving is less than the total colonies produced. 3. survival is the result of many years of unremitting selection pressure from human applications of antibiotics, via underuse, overuse, and misuse. 4. the surviving genotypes/traits are transffered to the progeny by conjugation, transfusion and transformation. part 2) Lack of understanding of heredity mechanism was a huge problem for Derwin as he could not give conclusive evidence of natural selection. and may skeptics continued to question his theory like Hugo de Vries, William Bateson till around the 1920s. After which the mechanisms of genetics started coming into fore. part 3) Age of universe was a fierce challenge for the success of theory of evolution a) the age of earth then accepted was around 6000 years as estimated by readings of bibl by Bishop Ussher. b) Darwin proposed the age of earth to be several hundred million years so that were sufficient for subtle canges in variation to happen for successful evolution c) William Thompson argues that based on thermodynamics and the source od radiation (which was mainly chemical and gravitational) the age of earth could never be more than 10s of million years which was too less for the theory of evolution to sustain. Hence age of universe was a major sore point for Darwin and his Theory of evolution. Part 4) now it is not a .

Compare the grasshopper with the crayfish. Which characteristics mak.pdf

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Compare the grasshopper with the crayfish. Which characteristics make the grasshopper well adapted to the dry land Solution Comparison of grasshopper with the crayfish. A) 3 number of leg pairs-grasshopper 4 number of leg pairs-crayfish B) spiracles/tubules/trachae are respiratory organ-grasshopper gills are respiratory organ-crayfish C) malpighian tubules is excretory organ-grasshopper green gland is excretory organ-crayfish D) no appendages on abdomen-grasshopper yes appendages on abdomen-crayfish characteristics make the grasshopper well adapted to the dry land: legs: to hop with and walk with, clawed and powerful, not meant for movement in water. wings\" to fly and flutter with, able to move great distances and escape form some dangers. hard exoskeleton to keep internal organs damp even when it is dry around the hopper .

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Bonus Problem 3 Some people argued that the U.S. stock market crash on Black Monday was caused at least partly by the then popular strategy among institutional investors called as \"portfolio insurance\". Explain this strategy in detail. What is your opinion on the above argument on the cause of the stock market crash? Solution Portfolio Insurance : Portfolio insurance is an investment strategy where various financial instruments such as equities and debts and derivatives are combined in such a way that degradation of portfolio value is protected. It is a dynamic hedging strategy which uses stock index futures. It implies buying and selling securities periodically in order to maintain limit of the portfolio value. The working of portfolio insurance is akin to buying an index put option, and can also be done by using listed index options.We can also say that it is either a method of hedging a portfolio of stocks against market risk by short selling stock index futures, or it can also be brokerage insurance, such as that available from the Securities Investor Protection Corporation (SIPC). The SIPC was created as a non-profit membership corporation under the Securities Investor Protection Act. The SIPC oversees the liquidation of member broker-dealers that close when market conditions render a broker-dealer bankrupt, or puts them in serious financial trouble, and customer assets are missing. Stock market crash & portfolio insurance: The recent stock market collapse evokes memories of the infamous crash that surprised investors in October 1987, coming during a time of strong growth, full employment and rising inflation. Financial engineering via Portfolio Insurance in 1987 and Short Volatility today are the hallmarks leading to a price vacuum with sellers overwhelming absent buyers. Extraordinary stock market gains. Low levels of volatility. Full employment and rising growth prospects. Rising bond yields. Bullish market sentiment and record long portfolio holdings. Favorable corporate tax backdrop. Sound familiar? On Black Monday, October 19, 1987, the Dow Jones Industrial Average fell 22.6% in the greatest one-day loss ever recorded on Wall Street. Billions went up in flames. In an event that permanently rattled and changed market psychology, this collapse occurred under blue skies with seemingly no worries in sight. With a historic-record return in January and record-low volatility to boot, very few investors saw this current collapse coming. Up until a couple weeks ago, Black Monday had been a lost remnant on many investors’ minds. Today, the similarities are too identical to ignore. Thanks.

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A positive relationship exists between two variables if one variable has \"positively\" no effect on the other variable a reduction in one variable is associated with an Increase in the other variable. a reduction in one variable is associated with a decrease in the other variable both variables are inflation-distorted Solution c) A reduction in one variable is associated with decrease in other variable. Two variables are positvely correlated when both of them move in same direction i.e. if with decrease in X, y decreases and with increase in X, y increases then X and y are positvely correlated. for example, age and height..

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Asse Place the following in chronological order as fluid flow: Blood plasma - interstitial fluid - lymph Lymph - interstitial fluid - blood Blood - Lymph - interstitial fluid Interstitial fluid - blood - lymph Solution Blood plasma-interstitial fluid-lymph is the correct sequence. The excess fluid in the blood escapes through the cappilaries into the extracellular or inerstitial space and from there it travels to the lymphatic vessels.

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arvindarora20042013

Add the binary number Convert the following unsigned hexadecimal number into a decimal number Convert the following unsigned binary number into a decimal number Convert the following decimal number a binary number. Convert the following hexadecimal number into a binary number. Using 2\'s complement 8-bit integers. add the following numbers express the result in binary form (+7)+(-15) Given a 8-bit binary number How many different binary number can be represented? what is the range of values. if the number is an unsigned integer? What is the range of values, if the number is a signed 2\'s complement integer? For the following hexadecimal sequence into its ASCII characters representation 4A6F686E20616E64204D6172790A0D Solution.

A wild-type chromosome has the following segments A B C middot D E F.pdf

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A wild-type chromosome has the following segments: A B C middot D E F G H I An individual is heterozygous for the following chromosome mutation: A B C middot D H I How would the mutated and wild-type chromosomes pair in prophase I of meiosis? D E F G H of the wild-type chromosome will form a deletion loop. E F G of the wild-type chromosome will form a deletion loop. D E F G H of the wild-type chromosome will form an Inversion loop. E F G of the wild- type chromosome will form an inversion loop. Red-green color blindness is a human x-linked recessive disorder. A young man with a 47, XXY karyotype (Klinefelter syndrome) is color Wind. His 46, XY brother also is color blind. Both parents have normal color vision. Where did the no disjunction that gave rise to the young man with Klinefelter syndrome take place? Assume that no crossing over took place In prophase I of meiosis. Mother - meiosis I Mother - meiosis II Father - meiosis I Father - meiosis II Both parents Functional epidermal lies bull nose (JEB) Is a severe skin disorder that results in blisters over the entire body. The disorder is caused by autosomal recessive mutations at any one of three loci that help to encode lamina 5, a major component In the dermal-epidermal basement membrane. Leena Pulicine and colleagues described a male newborn who was born with JEB and died at 2 months of age (L. Pulkkinen et al. 1997. American Journal of Human Genetics 61:611-619); the child had healthy unrelated parents. Chromosome analysis revealed that the infant had 46 normal-appearing chromosomes. Analysis of DNA showed that his mother was heterozygous for a JEB-causing allele at the LAMB3 locus, which is on chromosome 1. The father had two normal alleles at this locus. DNA fingerprinting demonstrated that the male assumed to be the father had, In fact, conceived the child. Assuming that no new mutations occurred in this family, what might best explain the presence of an autosomal recessive disease in the child when the mother is heterozygous and the father Is homozygous normal? The infant inherited both copies of chromosome 1 from the mother, which is an example of unit parental disomic. The infant is monatomic for chromosome 1, which he received from his mother but did not receive a chromosome 1 from his father. Epitasis masked the disease phenotype in the father, but complementation of the parental alleles gave rise to a child with functional epidermal lies bull nose. The infant has tiresome 1, where he inherited two recessive alleles from his mother. A translocation between chromosome 1 and chromosome 22 generated a recessive phenotype. Plasmid DNA, like bacterial DNA: is circular. is single stranded. comes in homologous pairs. All of the above. None of the above. Solution 10. Answer is B. EFG of the wild type will form a deletion loop. Because EFG in one chromosome has no matching pair in other chromosome. So EFG loop will be formed and it will be removed. 13. Answer is A. Plasmid DNA like bacte.

A laser range finder was used to sense the obstacles. What parameter.pdf

arvindarora20042013

A laser range finder was used to sense the obstacles. What parameter will the microcontroller record? If an obstacle is 5m away, what will be the recorded value? Solution The main function of the microcontroller is to record the time measurement from the time-measuring unit, average the time measurements and calculate the distance. After the distance is calculated, the data is transmitted to a PC. The microcontroller sends the signals to start the counter for the time measurement unit and to send the laser light pulse. Also, the microcontroller is used to initiate and set the parameters of the time measurement unit (speed, mode, resolution, etc.) After the time measurement unit calculates the time, the microcontroller reads and stores the time information. At least fifty time measurements are taken from each distance to be measured. The more samples taken the most accurate the results are, but the more time needed to obtain the distance measurement. Once the microcontroller has obtained the values for the time and computes their average, it calculates the distance value and transmits it to a PC using USART interface. Each distance calculation should take less than 20ms. This time depends on the number of time measurements taken and the duty factor of the pulse laser diode Laser Diode Driver This section outlines the function of the laser driver. The main function of this driver is to provide fast, high current pulses to drive the PLD. The PLD is operated in a short pulse mode in order to achieve high peak powers with fast rise and fall times The amount of current generated by the driver must be limited not to exceed the maximum forward current of the PLD. In order to maximize the optical power of the PLD, a collimating lens is used to minimize the divergence of the laser beam. Receiving Channel Hardware A small fraction of the light beam emitted by the PLD is received by an optical receiver and focus on the APD which photo-electrically convert the pulse of light received. The small pulse of current generated by the APD is converted into a TTL voltage level signal using a two-stage transimpedance amplifier. This voltage signal serves as the STOP signal for the time counter. To measure the time of flight of the emitted pulsed of light, an ultra-fast counter as a TDC is used. TDCs are used to measure the time intervals between two events with a resolution of less than one nanosecond. The accuracy of a pulsed TOF laser radar depends critically on the performance of its time measurement unit. Therefore, a high resolution and a high speed TDC is needed to improve the system performance.. High Voltage Power Supply To reach the proper gain and responsivity of the APD, a high voltage is used to reverse bias the APD. This high voltage is generated and stabilized using a high voltage DC-DC converter which provides up to 400V output from a 5V input. The high voltage DC-DC converter must provide a low voltage noise and low voltage ripple. Increasing the v.

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Which of the following types of viruses can infect both boot sectors.pdf

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Which of the following types of viruses can infect both boot sectors and program files? A. File infector B. Multipartite C. Polymorphic D. System infector Solution B. A multipartite virus can infect both boot sectors and program files. Answer A is incorrect because file infector viruses infect files. Answer C is incorrect because a polymorphic virus is one that has the capability to change. Answer D is incorrect because system infector viruses infect system files.

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Which one is NOT typical of a ceramic material? low melting point high hardness high stiffness ionic bonding Solution ans : A Ceramic materials have high melting point Ceramics usually have a combination of stronger bonds called ionic (occurs between a metal and nonmetal and involves the attraction of opposite charges when electrons are transferred from the metal to the nonmetal); and covalent (occurs between two nonmetals and involves sharing of atoms). The strength of an ionic bond depends on the size of the charge on each ion and on the radius of each ion. These types of bonds result in high elastic modulus and hardness, high melting points, low thermal expansion, and good chemical resistance. On the other hand, ceramics are also hard and often brittle (unless the material is toughened by reinforcements or other means), which leads to fracture..

4. Define communication security, information security, network secu.pdf

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4. Define communication security, information security, network security, physical security with example. Solution Communication Security The protection resulting from all measures designed to deny unauthorized persons information of value that might be derived from the possession and study of telecommunications, or to mislead unauthorized persons in their interpretation of the results of such possession and study. Also called COMSEC. Communications security includes: cryptosecurity, transmission security, emission security, and physical security of communications security materials and information. a. cryptosecurity--The component of communications security that results from the provision of technically sound cryptosystems and their proper use. b. transmission security--The component of communications security that results from all measures designed to protect transmissions from interception and exploitation by means other than cryptanalysis. c. emission security--The component of communications security that results from all measures taken to deny unauthorized persons information of value that might be derived from intercept and analysis of compromising emanations from crypto-equipment and telecommunications systems. d. physical security--The component of communications security that results from all physical measures necessary to safeguard classified equipment, material, and documents from access thereto or observation thereof by unauthorized persons. Physical Security Physical security is the protection of personnel, hardware, software, networks and data from physical actions and events that could cause serious loss or damage to an enterprise, agency or institution. This includes protection from fire, flood, natural disasters, burglary, theft, vandalism and terrorism. Physical security has three important components: access control, surveillance and testing. Obstacles should be placed in the way of potential attackers and physical sites should be hardened against accidents, attacks or environmental disasters. Such hardening measures include fencing, locks, access control cards, biometric access control systems and fire suppression systems. Second, physical locations should be monitored using surveillance cameras and notification systems, such as intrusion detection sensors, heat sensors and smoke detectors. Third, disaster recovery policies and procedures should be tested on a regular basis to ensure safety and to reduce the time it takes to recover from disruptive man-made or natural disasters. Information Security Information security (infosec) is a set of strategies for managing the processes, tools and policies necessary to prevent, detect, document and counter threats to digital and non-digital information. Infosec responsibilities include establishing a set of business processes that will protect information assets regardless of how the information is formatted or whether it is in transit, is being processed or is at rest in storage.

What ethical concerns do anthropologists confrontSolutionRace.pdf

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What ethical concerns do anthropologists confront? Solution Race has little biological activity because humans have little actual genetic variation but have superficial differences that we can observe mainly gathered by anthropologists. According to American Anthropological Association’s Code of Ethics, the ethical concerns do anthropologists have \"consultation of the maker who is the first user of anthropological object with his/her ethnic race group in the society then only it is essential to display in the museums or exhibitions. Therefore, it is essential to follow ethical aspects when describing these objects in public presentation. Any genetic aspects of the objects must be kept under confidentiality under government regulations.

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The vast majority of commenters envision a strong role for the FASB in the endorsement of IFRS and that they expect the FASB to be able to exert influence on the standard-setting process of the IASB through this endorsement role. How Does Convergence Fit into the FASB’s Mission? Solution Answer: This considerations is unique to the US. Such a mechanism can serve as an important ‘sovereignty circuit-breaker’ to ensure that international rules do not automatically form a part of national law. Such arrangements are used by the majority of IFRS jurisdictions and are respected by the IASB. We also understand that US respondents wish to see a strong role for the FASB. From the IASB perspective, it is clear that the US’s contributions to the future Accounting Standards Forum and to the standard-setting process of the IASB would have greater weight if the US were to employ an endorsement approach to the use of IFRS..

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