Tuesday, August 25, 2020

Homeless Families in America Essay -- Homeless Families, 2015

There is nothing very as fulfilling as a decent night’s rest before a bustling day of school and move group practice. It is Monday morning, when I slither out of an agreeable bed of delicate cotton sheets and fluffy toss covers. My iHome morning timer sounds a marvelous tune of sea tides to wake me from a quiet sleep. I step into shoes, set up a coordinating outfit, and get the New York Times on my way into an everything you-can-eat eating corridor. At the point when I unwind to a full plate of breakfast, I happen upon a promotion that causes me to feel liable about my way of life. The commercial isn't in shading, yet the imaginative dark textual style on the page stands out enough to be noticed in any case with the words â€Å"For the first run through in history†. I keep on finding out about decimation to mankind, and I quickly lose my hunger. Albeit a representation takes up not exactly a tenth of the page, its ground-breaking picture brings me into the declaration. The included falling â€Å"shelters† are genuine pictures mounted to a vivified foundation of both urban and country lands. These ghettos look foul and contaminated. I see shanties made of salvaged material and plastic. I see shacks made of old branches and mud. I am certain that guaranteed constructing overseers could never pass these â€Å"homes† with predominant or even good appraisals. At that point I start to question myself. Out of nowhere my morning meal doesn’t taste so tempting. I am hit with blame, so I feel an ethical commitment to investigate the endeavors of Slam the Door on Poverty Housing! Inquisitive about the issue, I research the lodging venture on the web. As I type away at my new PC, nibbling and tasting filtered water, I can’t keep myself away from crying in the wake of seeing a horrendous slideshow of individuals living in conditions incredible to me. The ... ...We will be decided by ‘I was ravenous and you offered me to eat. I was stripped and you dressed me. I was destitute and you took me in’†. It is my expectation that numerous individuals cheer up in this task. Like the ad in the paper represents, the planet ought not have masses of individuals living in such immature conditions that they hazard demise to preventable ailments, experience difficulty discovering ‘safe’ water and battle to discover a chomp of food. Favored groups of the world are required related to endorsers of the exertion, similar to the United Nations, to adequately clear out vagrancy. With support from the expressions of Millard Fuller, â€Å"many hearts and brains must experience an extreme change. With God: all things really are possible!† Works Cited World Habitat Day 2007. October 1, 2007. Pummel the Door on Poverty Housing. http://www.slamthedoor.org

Saturday, August 22, 2020

Impact of Rapid Application Development (RAD)

Effect of Rapid Application Development (RAD) Effect of Rapid Application Development Theoretical This report is submitted in setting to an investigation that was performed to break down the Impact of Rapid Application Development (RAD) on the product business utilizing the setting of the NASA climate anticipating framework. The NASA existing climate anticipating framework was read for another element of uncovering the NASA climate information to different nations of the world utilizing Rapid Application Development Platform. NASA is an incredibly famous association that bargains in space research and guaging frameworks. NASA has an inside programming framework that gathers climate information from the different NASA satellites and produce assortment of determining reports for the following 24 hours that incorporates temperature, pressure, moistness , wind speed as the significant reports. Different nations of the world has mentioned NASA to give them an API (Application programming Interface ) or a port from which they can import the climate information of NASA into XML design into their neighborhood servers after which they can utilize the it for their nations climate anticipating. The different framework improvement philosophies including the well known Software Development Lifecycle technique, Iterative strategy and Rapid Application Development strategies were broke down to pick the best approach as indicated by NASA prerequisites. Over the span of the investigation it was seen that Rapid Application Development approach works best when you have times and budgetary restrictions just as when you are alloted a constrained however world class programming assets. The main thing that should be kept up is that all the colleagues cooperate and there is We appended to the item/venture advancement as opposed to I , in light of the fact that I word in these kind of little group can turn into a major threat of losing a couple of good colleagues by and large. The report additionally incorporates the standards, real factors and legend of the Rapid Application improvement Paradigms. It was seen that the courses of events and the undertaking cutoff times can be accomplished sooner in a proficient manner by utilizing Rapid Application improvement procedure and RAD venture executed and actualize at any rate the double the speed and a fraction of the time taken by the normal Software advancement Life cycle. It was closed from the investigation that Rapid Application Development will frame the future spine of programming industry on account of its adequacy, less turn of events and execution time and greater adaptability. Watchwords:- Following is the rundown of significant catchphrases and their definition which may be utilized through this report:- RAD :- Rapid application improvement SSADM :- Structured System Analysis and Design Method DSDM:- Dynamic System Development Method Cascade Model Time Boxing Iterative Model UML :- Universal markup language OOP:- Object Oriented Paradigm/Programming UCD:- Use Case Diagram OOM:- Object Oriented Modeling GUI:- Graphical UI IDE:- Integrated advancement condition Programming interface:- Application Programming Interface NASA:- North Atlantic Space Association DLL:- Dynamic Linking Libraries. XML :- Extensible Markup Language Class Diagrams Consecutive Diagrams Inroduction NASA or North Atlantic Space Association is a United States Government possessed Space Research and Development Company. NASA has its own inward Weather guaging office and particular custom form climate anticipating programming that associates with the US satellites get different climate contributions from them and afterward figures and conjectures the following 24 hour meteorological forecast that incorporates Temperature, Pressure, Humidity and Wind Speeds. During an ongoing United Nations Conference US government has acknowledged the proposition of different nations of the world to give them climate guaging information from NASA climate estimating servers. Following are the venture prerequisites that NASA needs to satisfy:- The venture improvement, testing and last execution ought not take over 3 months. The undertaking will just have the financial plan for 5 programming designers. The undertaking needs to contain absolute minimum just required significant documentation and ought not contain detail framework particulars The primary model for different nations specialized specialists audit must be discharge withing15 long periods of undertaking instatement. The remainder of the venture stages will work in iterative way and dependent on customer criticism. The practicality concentrate on different programming advancement philosophies incorporate programming improvement Life Cycle (SDLC) and RAD was done , keeping in vision the item advancement cost and the stricter courses of events and it was acknowledged to utilize Rapid Application Development or RAS as the product advancement strategy for the present framework. Writing REVIEW Effect OF RAD ON SOFTWARE INDUSTRY Prior to beginning our conversation on RAD, let us investigate what Agile Methodology is and a concise outline of its history and pronouncement What is Agile Software Development? Nimbleness is more mentality than process, more condition than system (Jigh Highsmith , April 6,2004 , Agile Project Management : Creating Innovative Projects ) Lithe Software Development is a lot of programming advancement Methodologies dependent on iterative turn of events, where prerequisites and arrangements advance through coordinated effort between self sorting out cross capacity group. As indicated by (HighSmith, 2002) Agility is the capacity to both make and react to change so as to benefit in a violent business condition. Readiness is the capacity to adjust adaptability and soundness. Coordinated Modeling depends on an assortment of standards, got from the standards of Agile Alliance, for example, significance of accepting straightforwardness when you are demonstrating and grasping change when you are working, since prerequisites do change in future (Scott Ambler , 2002 , Agile Modeling: Effective practices for outrageous programming and the bound together procedure, Wiley) History and Manifesto of Agile programming improvement The meaning of the spry programming improvement approach began advancing in mid 1990s as a piece of solid resistance against the previously existing norm, smaller scale oversaw utilization of Waterfall Model for advancement. There were overwhelming expense and time plans accelerations in Waterfall Model as a result of the freezing of configuration stage first and afterward firing up with the turn of events and execution stages. When item use to prepare to be sent at the customer side, it is as of now out of date for use, on the grounds that more often than not customer prerequisites change during the item advancement stage. In 2001, some most significant conspicuous figures in the field of Agile advancement met up in Utah to talk about the methods of making programming in a lighter, quicker and more individuals driven way. It was then just the Agile programming advancement and Agile strategy term gets begat. In a similar meet, they make Agile pronouncement that incorporates the standard meaning of the Agile Development and going with light-footed standards. (http://en.wikipedia.org/wiki/Agile_software_development ) Qualities and Principles of Agile Methodology:- According to the 2001 Agile Manifesto, following are expressed as the estimations of the Agile approachs:- People and Interactions over procedures and apparatuses utilized. Working programming over extensive documentation Client Collaboration over agreement arrangement Reacting to change over after an arrangement A portion of the standards imagined behind Agile Manifesto are:- Consumer loyalty by fast and ceaseless conveyance of programming framework Working programming is the guideline proportion of progress Indeed, even late changes in necessities are invited Close , Daily Cooperation between agents and engineers Correspondence Straightforwardness Input Fortitude Lowliness

Saturday, August 8, 2020

Welcome back into my life, crutches

Welcome back into my life, crutches Update: thanks to Sam, this now exists. www.tinyurl.com/annaho Thanks buddy. Saturday night, I was doing laundry while dressed like a princess, and at 7 this morning I was being stretchered to MIT medicals x-ray room while wearing a paint-stained grey sweater and sweatpants. The moral of this story, as you will learn, is that you should NEVER FORGET TO WASH YOUR TOWELS. To understand this, lets return to Saturday. French House had its annual winter formal that evening, and I had asked my friend Sam to go with me. The exchange went something like this: Me: What are you doing at 8pm on Saturday Dec 8? Sam: Probably laundry. Me: Would you like to do your laundry in New House? Sam: Sure. Me: Okay. Wear a suit. As promised, Sam showed up wearing a suit, holding a giant box of laundry. We carried our dirty clothing to the laundry room dressed like this (except that Sam was wearing a suit jacket at the time) which drew a lot of very strange looks. Whatever. Let the world judge. Also, I cant resist showing you two more pictures from the evening. The first is of me with my bff Sophie :) and the second is an unfortunate candid shot of me; my now-not-so-Secret Santa made me a beautiful little light-up paper Christmas tree (and bought me an Eiffel tower necklace!) apparently I found the tree utterly baffling. My face looked like this when, on Sunday, I walked into the bathroom and discovered that I had forgotten to wash my towels with the rest of my clothes. WHAT. HOW DID THAT HAPPEN. Options: 1) dont wash my towels this week, or 2) suck it up and put them in the laundry. I picked (2), ironically out of respect for my physical health. On the way upstairs, after starting the wash, I passed a kid riding a skateboard out the door. We had a brief exchange (Me: Wow, thats awesome!, Kid: Thanks!) and I proceeded to walk up two and a half flights of stairs, thinking (I KID YOU NOT) about a scene from the episode of Merlin I had just watched where this guy says he was trained from birth to withstand pain by separating his mind from his body, when I tripped, stubbed my toe hard against the step, and was utterly unable to separate my mind from my body. Another moral of the story: dont wear loose slippers on the stairs. A few minutes later, skateboard kid came back in, because hed forgotten his ID card or something. He saw me hobbling, and offered to give me a hand (which I appreciated) but I was almost at the top by that point and figured I could tough it out. I made it to the kitchen, then to my room, hobbled around a bit more, and eventually the pain because so intense that I could do nothing but sit in bed and read my quantum textbook. My friend Lucas came over to check on me, which was very nice, and a bunch of French House people shuffled in and out, bringing me water and dinner and things from my desk. I called MIT Medical, who said to wait until the morning and call again if it hadnt gotten better. I went to sleep at 9:30. I had a dream that I got shot by an assassin, but he shot the RIGHT side of my chest instead of where my heart is, so I survived. I hobbled into the hospital, told the front desk that 1) Id been shot and 2) my toe really hurt, but they made me wait around forever anyway. It was very frustrating. When I FINALLY got access to a doctor, he wrote down words and asked me to read them (apparently my dream brain thinks that a good medical test for broken toes and bullet wounds is whether or not you can still read.) He had to give me all the answers, because his handwriting was so bad that I couldnt decipher it. Then, instead of pulling the real hospital floor alarm (to indicate a medical emergency I guess I failed the reading test) he accidentally pulled the fire alarm, and the whole building had to evacuate. While everyone else was outside (I didnt bother leaving because I knew there wasnt a fire) the hospital floor turned into something youd find in Doctor Who; o ne of the patients turned out to be an alien, who was on Earth to rip out everyones frontal lobes, since thats the part of the brain that distinguishes us as human. Fortunately for society, I was able to ignore my toe pain and battle the alien until other people came back in. At 6:45, I woke up and discovered that 1) my toe was in no way better, 2) my chest was free of bullet holes, and 3) there were no aliens around to fight. So, I called the ambulance, and a few minutes alter found myself being stretchered outside, in the rain. What a lovely Monday morning! At Medical, I got an x-ray and the doctor told me I fractured my toe. Apparently there are a couple pieces of bone floating around in there, which is a little creepy. 8-12 weeks until I can even think about running, and at least 2 weeks on crutches. He handed me a pair of crutches and said he would teach me to use them. I laughed, and said that that would not be necessary (I spent 6-7 weeks on crutches the year I arrived at MIT. Im an expert.) I crutched from Medical to quantum lecture, and from there to the library, where I am now. My friends have been wonderful: carrying my things, making a run to MIT Medical for Tylenol, walking with me even though Im slow (my upper body strength isnt really there yet). Strangers have also been wonderful: holding open doors, scurrying over to pick things up when I drop them, offering to help me get food in the cafe. So, Ill be fine. In any case, its not like I was planning to do anything except sit inside and study for finals. I guess this is the universes way of helping me keep my discipline.

Saturday, May 23, 2020

Gender Relations Between Men And Women - 977 Words

It is no secret that woman have been dealing with systematic and societal oppression for a very long time, but now it seems like it’s something that has been going on for a lot longer than people think. In The Analects by Confucius, the gender relations between men and women are seen very little, and ultimately this says a lot about how woman were seen by society – as property, and as forever obedient subjects to her masters. This text definitely outlines a patriarchal vision of society by displaying almost nothing about woman in the first place, and by referring to them as lesser than man. In The Analects, there is a general non-discussion on the part that women have in the society and time in which Confucius lived. This, some might say, speaks louder than actually including the discussion of a woman’s place. This lack of representation speaks to the actual situation that women dealt with in this society, as a quiet – almost silent possession to be had. A possession that has no opinions, and even if she did, has no say. Examples of the non-inclusion of women are widespread throughout this text, but it is seen most in the general sayings, that some might think are applicable to both genders. An example of this type of saying is in Book 1 chapter fourteen when the â€Å"Master† (Confucius) states â€Å"A gentleman avoids seeking to satisfy his appetite to the full when he eats and avoids seeking comfort when he is at home. He is diligent in deed and cautious in word, and he associatesShow MoreRelatedPortrayals Of Gender Relations Between Men And Wom en2621 Words   |  11 PagesJessica Provencher 2/12/15 Portrayals of Gender Relations in Media Think of your favorite TV show or movie. What does it say about the relationships between men and women or about each of these genders in general? Does it convey traditional notions about gender or challenge those notions with modern-day concepts? 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Gender relation refers to differences that appear in all aspects of men and women lives and how these differences impact on accessing resources and seizing opportunities for personal development. Social division can be defined as a group of individuals who share common economic resources which strongly influence their lifestyle. Relation and interdependence between gender and social division is a main topic in New Zealand asRead MoreSocial Relations Within Doreen Massey s Delves Into The Theory Behind The Concepts Of Space And Place Essay1650 Words   |  7 PagesDoreen Massey’s book delves into the theory behind the concepts of space and place, while including the effect these concepts have on gender. She also includes gender’s effect on space and place. She views these th eories with a feminist’s mindset. This means to look at these ideas while understanding that the dominate form of conceptualization has been influenced by the dominance of masculine ideals or how they â€Å"are commonly conceptualized† (Massey 1994, 1) in Massey’s viewpoint. The masculine idealsRead MoreGender Faced By Judith Butler1620 Words   |  7 PagesWhat is gender marking according to Judith Butler, (From Undoing Gender) and how can this theory be applied to constructions to racial identity in the Western world? According to Judith Butler’s 1990 book Gender Trouble, presented a new concept for looking a t sex and gender. As contrary to the fixed masculine and feminine gender binary, Butler insisted that gender need be perceived as fluid, variable; the aspect of people’s behavior at various times instead of who individuals are. Butler proposedRead MoreTaking a Look at Gender Norms962 Words   |  4 PagesGENDER NORMS The term â€Å"gender† is often used interchangeably with â€Å"sex†. The distinction should be made between gender and biological sex. (Antai, 2012). The US Institute of Medicine in 2001 offered recommendations on these terminologies. (Wizemann Pardue 2001). They referred to sex as a classification, â€Å"generally as male or female, according to the reproductive organs and functions that derive from the chromosomal complement†. (Wizemann Pardue 2001, p.5).They also suggest that gender should

Tuesday, May 12, 2020

Police Enforcement And Security Enforcement - 1726 Words

Local law enforcement and also intelligence agencies utilize what is currently known as community policing as a tactic to acquire information. Intelligence led policing can be useful in many ways but one of the main ways it is utilized and is useful is when we try to fight against terrorism and dangerous events that might affect our community. A lot of community policing relays on the information that law enforcement officers aquiver from the community that they are trying to investigate. It is because of this that and intelligence agent is required to look at the information that is acquired. This officers main purpose is to identify pieces of information that might be valuable to us and our safety. This is a method of intelligence for local authorities. For state level investigations and agencies we currently have what is known as the fusion centers which basically is a center point where all local and also state agencies such as the local police and also the state departments put their information, analysis their information and also gather all information on a particular threat. Fusion centers are normally used by law enforcement, public safety agencies, fire services and also emergency response teams. Intelligence place a critical role for our homeland security. It is because intelligence is so critical that we have designed fusion centers that allows all types of agencies to share information with each other to gather information and properly analysis all theShow MoreRelatedPolice Enforcement And The Security Of The Virtual City Police Department1280 Words   |  6 Pagesrelates to the interests of the Virtual City Police Department. 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Currently there is no formal centralized system that exists for coordinating or regulating all the different agencies at the local, state, and federal levels.† The government agencies at the local level of law enforcement include the Municipal police, County police, and CountyRead MoreRoles and Responsibilities of Public Policing vs. Private Security1652 Words   |  7 PagesPublic Policing vs. Private Security ASJ-502 February 6, 2012 Abstract This paper explores the similarities and differences of public police and private security throughout history. How the criminal justice system and public police and private security are linked to each other. The essential policies that have been developed and how these police have assisted in the cooperation between police and private security. Finally, the need for a comprehensive security plan will be discussed andRead MorePolicing Functions1089 Words   |  5 PagesFebruary 10, 2014 Mr. David Kurylowicz Policing Functions Law enforcement in the United States consists of local municipal, county, state, and federal agencies. These agencies make up a very large and very complex enterprise. Throughout the United States, there are almost 18,000 different law enforcement agencies at the local, county, state, and federal levels. Along with the law enforcement agencies also comes private security industry that is made up of over a million people. Each of theseRead MoreAfter The 9/11 Attack, Many Agencies DidnT Know What To1630 Words   |  7 Pagescause of it, that s why President Bush created a new defense called Homeland Security to prevent that from happening again. He had to arrange everything in the Criminal Justice system to place it together, but in order for everything to go out smoothly federal agencies will need the help of local law enforcement because they will be the first responders on the crime scene when something bad happens. Local law enforcement usually have it concerns with preventing or solving crimes such as burglary,Read MoreIt Comes To Light That Police Departments Across The States1741 Words   |  7 PagesIt comes to light that police departments across the states play an important role in fighting and preventing terrorism. They are being trained to learn and investigate local terrorist threats throughout the United States, and to make sure the community is protected from such harm. In to do so police officers will have to extend they stay in the community and be involved in such activities and improve the community trust, another thing they will have to do is to build a partnership with other localRead MoreThe Levels Of Law Enforcement1190 Words   |  5 Pagesother country has been kept safe by the police or police type department. In the United States, there are three levels of law enforcement, there is the Federal level, the State level, and the Local level. The levels of law enforcement have various duties but most duties are very similar. Every day in the field is very different. The job can also be extremely stressful, and law enforcement professionals need specific training to succeed. A career in law enforcement is a secure job to have because crimeRead MorePolice Jurisdiction Essay797 Words   |  4 PagesHistory of Police Agencies and their Jurisdictions Chelsea Peterson CJA/240 December 10, 2011 Professor Konopasek History of Police Agencies and their Jurisdictions The development of police agencies can be followed back to the Early English colonial days. As time continued, so did the improvements of the police agencies of law enforcement today. The first police department was established in 1731 was theRead MoreShould Police Officers Be Required For Where Body Cameras?1479 Words   |  6 Pages Should Police Officers be required to where Body Cameras Ken Davis BUSI600 Section # BO5 June 21, 2015 Abstract The pedigree of this literary review will outline some of the dimensions and elements that provide empirical research by reliable researchers using reliable methods. The purpose of this paper is threefold: The first purpose is to review the communication and organizational literature on authority in order to illustrate how police brutality assist and continues toRead MorePolice Operations: Theory and Practice1707 Words   |  7 PagesCHECK PAPERS AGAINST OTHER STUDENTS SUBMISSIONS. I HOPE THIS HELPS...! Police Operations Name CJA/214 Month dd, 2011 Facilitators Name Police Operations In the United States, policing agencies at all levels participate in various activities and operations. Responsibility, naming, function, authority, and jurisdictions vary at local, state, and federal levels of law enforcement. Although there is little uniformity among them—and the relationships between

Wednesday, May 6, 2020

How Does Priestly Present Birling in Act One and Two Free Essays

Birding is presented as very smug and egotistical when Priestly uses the stage directions ‘confidently’ and ‘laughs complacently. These show Birding is not afraid to show his importance and status. It also shows his arrogant nature that emphasizes he wants to dominate the situation, yet when the inspector arrives he loses his authority. We will write a custom essay sample on How Does Priestly Present Birling in Act One and Two or any similar topic only for you Order Now ‘Complacently’ shows he thinks other people with a lower status are stupid and unimportant. Priestly wants the audience to see Brings inflated opinion of himself and show Birding is the opposite of Priestly moral. Birding especially expresses his self- righteousness to the Inspector when he says ‘l don’t see that its any concern Of yours how I choose to run my business’. This shows that Birding thinks he is higher class and more important than the Inspector and he therefore is not worthy of an opinion. It also shows Birding does not like to be challenged so will show off to prove he is better and assert authority. Birding is revealed to be very selfish and have no understanding of community this is shown when e says ‘a man has to make his own way’. This shows Birding is only worried about himself and his money. It also conveys his lack of empathy towards those not as fortunate as him. Brings selfish philosophy conflicts with Priestly message about responsibility and community which is empathetic by the doorbell. The doorbell gives the audience a clue of what the moral of the play is. Priestly uses dramatic irony to show that Birding is patronizing and as an archetypal capitalist Birding looks down on others. He says ‘that’ll have ergot all these capitalist versus labor agitations and all these silly little war scares’. It displays that Birding thinks that Labor are just lower class people that don’t know what they’re talking about. Also Brings narcissistic attitude emphasizes his lack of empathy like how he doesn’t see his employees as people but just cheap labor. Priestly uses dramatic irony to make the audience suspicious of Brings judgment and wonder what else he could be wrong about. In Act Two Birding is shown to be very arrogant when e says ‘l protest against the way in which my daughter, a young unmarried girl is being dragged into this’. This implies Birding is more caring towards Sheila than Eric. This is because Sheila is marrying a rich, respectable man that can be bring good to Brings business whilst Eric isn’t doing anything to help Birding make money. ‘Unmarried girl’ suggests Birding feels a woman is not strong without a man by her side and see’s women as something to make his life more comfortable. In conclusion I think Priestly presented Birding in n exaggerated way that would show the audience what he thinks the world is like. Priestly is showing that he thought the people of 1 912 needed to learn to become a community and be responsible for each other as a war and other horrors is coming soon. He then uses dramatic irony to show that if people had seen that they are responsible for each other than a war could have been avoided. Priestly, as a model socialist, therefore wishes that in 191 2 he could have done more about helping others to realist just like the Inspector did. How to cite How Does Priestly Present Birling in Act One and Two, Papers

How Does Priestly Present Birling in Act One and Two Free Essays

Birding is presented as very smug and egotistical when Priestly uses the stage directions ‘confidently’ and ‘laughs complacently. These show Birding is not afraid to show his importance and status. It also shows his arrogant nature that emphasizes he wants to dominate the situation, yet when the inspector arrives he loses his authority. We will write a custom essay sample on How Does Priestly Present Birling in Act One and Two or any similar topic only for you Order Now ‘Complacently’ shows he thinks other people with a lower status are stupid and unimportant. Priestly wants the audience to see Brings inflated opinion of himself and show Birding is the opposite of Priestly moral. Birding especially expresses his self- righteousness to the Inspector when he says ‘l don’t see that its any concern Of yours how I choose to run my business’. This shows that Birding thinks he is higher class and more important than the Inspector and he therefore is not worthy of an opinion. It also shows Birding does not like to be challenged so will show off to prove he is better and assert authority. Birding is revealed to be very selfish and have no understanding of community this is shown when e says ‘a man has to make his own way’. This shows Birding is only worried about himself and his money. It also conveys his lack of empathy towards those not as fortunate as him. Brings selfish philosophy conflicts with Priestly message about responsibility and community which is empathetic by the doorbell. The doorbell gives the audience a clue of what the moral of the play is. Priestly uses dramatic irony to show that Birding is patronizing and as an archetypal capitalist Birding looks down on others. He says ‘that’ll have ergot all these capitalist versus labor agitations and all these silly little war scares’. It displays that Birding thinks that Labor are just lower class people that don’t know what they’re talking about. Also Brings narcissistic attitude emphasizes his lack of empathy like how he doesn’t see his employees as people but just cheap labor. Priestly uses dramatic irony to make the audience suspicious of Brings judgment and wonder what else he could be wrong about. In Act Two Birding is shown to be very arrogant when e says ‘l protest against the way in which my daughter, a young unmarried girl is being dragged into this’. This implies Birding is more caring towards Sheila than Eric. This is because Sheila is marrying a rich, respectable man that can be bring good to Brings business whilst Eric isn’t doing anything to help Birding make money. ‘Unmarried girl’ suggests Birding feels a woman is not strong without a man by her side and see’s women as something to make his life more comfortable. In conclusion I think Priestly presented Birding in n exaggerated way that would show the audience what he thinks the world is like. Priestly is showing that he thought the people of 1 912 needed to learn to become a community and be responsible for each other as a war and other horrors is coming soon. He then uses dramatic irony to show that if people had seen that they are responsible for each other than a war could have been avoided. Priestly, as a model socialist, therefore wishes that in 191 2 he could have done more about helping others to realist just like the Inspector did. How to cite How Does Priestly Present Birling in Act One and Two, Papers

Friday, May 1, 2020

Benjamin Franklin Analysis free essay sample

This letter was written by Benjamin Franklin long before he came president of the United States of America, Benjamin at the time was In the midst of his life. This document Is unique because It was not Intended for the public. The document suggests that Franklin still carried a sense of consciousness and morality, unlike what his critics say. The letter shows that Franklin was undoubtedly a really intelligent person with a sharp way of thinking. Franklin puts every prospect Into effect In this letter; this explains why he was successful In life.The significance of this document comes In the fact that It Is a personal letter rather than a document published for the public. This is extremely important in analyzing Benjamin Franklins personality accurately. Documents that are made for the public usually are written based upon what is accepted by the society, they tend to not include anything that may affect the writers reputation. It is clear that the society at the time In which the letter was written is deferent from todays society In many ways. American society at the time was much more conservative than it is today.Sexual relationships outside of marriage were considered to be immoral and were shunned by the society. Franklin is wary about to having a person to make the mistake of being found of having an illegal relation or begetting an illegitimate child. The former point may a result of his own experience with his legitimate son William. . In his 6th and 7th point, Franklin puts into effect the guilt of ruining a virgin girls life. He furthermore makes It clear that marriage Is the most proper way to fulfill sexual desires.This explains that Franklin soul has emphasis for morals and ethics. The conclusions about Franklins person put forward from this letter could in fact be used to foreshadow the decisions he made in his future, and how he calculated each cession by carefully studying all the negatives and positives. Supporters of Benjamin Franklin regard this letter In contrary with his critics. Supporters may argue that Franklin understood that not everyone was In the right situation to get married. They also argue that the point put out by this was only to be used as a last resort.Benjamin critics rather carry a conflicting opinion. These documents have used as means to demoralize Benjamin Franklin by his enemies. They claim that Benjamin was in fact a warmonger. Regardless of whos view is more accurate, this letter still monstrance Franklins extraordinary intelligence In critical thinking and decision making. Franklin was never content with mere learned argument and syllogism in his campaigns in the press. In 1770, he had written and published three fables teaching the foolishness of punitive measures against the American colonies.These three fables portrayed Franklins stunning use of literature for propaganda purposes. These fables also resembled the oppressive measures taken by Britain through the numerous acts which were seen as a heavy burden by the colonists. Franklin portrays he colonies as the cows, the cat, and the lion, while portraying Britain as the farmer, the eagle, and the mastiff. Consequently in all three fables, the weak overcomes the strong, but only as a result of extreme oppression by the strong. These fables may be have been perceived as an indirect threat to the British in colonial America. The fables were published during a time in which there was increasing tension between the colonists and the British. Franklin at the time was appointed as an agent of several colonies to the crown. His job was to convince the king and the parliament to change their policies towards the American colonies. These fables further ascertain Franklins enormous talent in literature. Writing such precise and explanatory stories in Just a few sentences require a great author, Franklin has proven himself likewise.Franklin attempted to use these fables as political propaganda, as well as to draw support towards the American cause. By getting the English lords and decision makers to view it, Benjamin Franklin wanted to make it clear that treating the American colonies as cash cows would certainly backfire. This document draws its significant mainly due to the foreshadowing of the American Revolution. Not many people would probably have taken this writing seriously when it was first published, but some years later and with the beginning of the American Revolution, people would truly start to admire these fables.The British decision makers in which the fables were inscribed probably have showed little interest, that is clearly shown by the fact they continued to ignore the demands of the American colonies. Perhaps the nature of these fables prompted the British decision makers to further ignore the demands because they saw these fables as a challenge, and they wanted to show that they could face such challenges. Franklins has done an excellent Job in summoning his literary skills for the American cause. The writing of the Three Fables was a symbolic warning to the English administration.Although the fables sounded threatening, the English parliament still didnt react seriously to the Am erican demands. Benjamin writing was an early foreshadowing of the American Revolution. He has shown that he is indeed a true American patriot. Rules by which A Great empire May Be Reduced to a Small One After failing to secure support in England, Franklin resorted to political satire in order to express the colonies grievances. In the sass, even after helping to defeat the Stamp Act and (later) the Townsend Acts, Franklin grew frustrated with the British leaders ignorance of America and condescending attitude toward the colonies.He wrote more essays denouncing British policies towards America. Rules By Which a Great Empire May Be Reduced to a Small One was one of the most known of these essays. The essay was clearly deprecated by the British. Franklin argued that the settlers and their ancestors were the ones who have built and expanded the colonies. Benjamin Franklin has shown that he was a true patriot through this essay. Franklins essay was most likely received by widespread discontent by both the public and the authorities in England.The fact that the writing threatened that British colonies may start breaking away has caused many British nationalists to condemn and refuse Franklins ideas. Even some of the lords who held some sympathy for the American cause pulled out their support after this essay was published. The King has probably received this with even wider discontent. It did not only make a direct threat to the kings authority, but the points within were more of an order than that of a request. That may have further prompted the British authorities to ignore the requests.Franklin also argued that the colonists and their ancestors are the ones who worked hard to bring the colonies to what they were at the time. Most colonials would have agreed with Franklins reasoning. Many of the American born colonists did not see any real connection with Britain. This shows the deepening division that was occurring between the American colonies and Britain at the time. Although the writing shows that Benjamin Franklin would have preferred to prevent violent escalation between Britain and the American colonies, it was clear he put the interest f the American colonies first.Benjamin Franklin has pointed out some great points in the document Rules By Which a Great Empire May Be Reduced to a Small One. His ideas which threatened that British colonies may did not sound appealing to people of Britain. This piece of writing also showed the widening rift between Britain and the American colonies. It was also made clear that Franklin put the interest of the American colonies as a priority. Although he sounded strict in some of his points, He has shown that he indeed does have what it takes to be a great leader.

Sunday, March 22, 2020

Electoral College Essays (727 words) - Electoral College

Electoral College The framer's intent of setting up the American Government will never be know for sure, but it is gathered that they preferred a republic over a democracy. In the constitutional convention the drafters had to decide how much power they would entrust with the people of the United States, and how much should be controlled by representatives. They chose to have Congress Make the laws, and congress would be selected directly by the people. But another branch of government, the executive branch, needed a sole president and the framers had to decide how to choose this president. They chose from three main systems: elect the president by congress, the people, or electors. The electoral college system has been in place for over 200 years and Americans are still not sure how it works or if it is the best system. Many Americans feel they go to the polls every year and vote for the president, and in the long run they are in control of the fate of our executive branch. This third system was to have electors that could not be a member of congress vote for the president. The elector system was voted down twice, once as the electors to be chosen by state legislatures, and the other time as the electors to be chosen by direct vote. Finally it was passed under the system of letting state legislature decide how to choose the electors. Another compromise had to be made about how many electors each state would have. This was agreed upon by the electors equaling the total of the states representatives and senators. States went three main routes in choosing electors: the legislative system, where state legislatures choose the electors; a district system, where electors are selected by the people of each congressional district; and the general ticket, or a winner-take-all system, where a popular vote was held in the entire state, and the winner took all electoral votes. Many have tried to reform by making a more uniform system state by state, but the constitution is very clear that it is each state's own decision of how to choose electors. The legislative system eventually failed because of too much bargaining, promises, and payoffs. The district system eventually lost popularity because it encourages third parties. This left the general ticket system as the dominating system. However, the framers originally intended electors to be chosen by the people and then vote for what they thought was best. There are two states that still use the district system, but the remaining 48 states use the general ticket system. Most all states no longer show the electors' names on the ballot. The voter votes for either the president or the party that they wish to hold office. This causes a problem of the unfaithful elector. Electors are expected to ratify the people's choice by voting for candidates winning the popular election. Electors that do not vote for what they are expected to vote for are considered faithless or unfaithful electors. This has not traditionally been a problem in the history of the electoral college but it could possibly be a problem. Less than 1% of electors have ever misrepresented their community. 26 states do not require an elector to vote for what they have pledged to vote for by state law. Although these states are still considered under the general ticket system. Basically the electoral college system works like this today. Every ten years the census figures adjusts how many representatives each state has. This number plus two, representing the two senators, equals how many electors each state has. Also, DC has 3 electors. Then each state has the right to decide how to select these electors. Forty eight states use the general ticket system, two, Maine and Nebraska, use the district system. The general ticket system is suppose to operate as follows. There is a direct vote election held in each state and the winner of the vote is suppose to get all of that states electoral votes. In Maine and Nebraska there is an election held in each congressional district. The winner of every district gets one electoral vote, and the candidate with the most electoral votes gets the remaining two electoral votes. Then all of the votes are counted, and if a candidate gets more than half the votes, he/she becomes the new president. If there is no majority then the election gets thrown into the House of Representatives. There each state is given one vote and they

Thursday, March 5, 2020

Wildlife Protection essays

Wildlife Protection essays There are many ways to protect wildlife in our community, the country, and the world. First of all, there are many parks and reserves available for indigenous life to find sanctuary from human expansion. The ecological concerns of water, forest, and wetlands have been achieved through Congress. The Florida Everglades are home to millions of forms of life, most notable the American Alligator. These swampy regions have always been in turmoil and in fear of being used for the ever-expanding human race. Approval for a historic resolution sailed through the House of Representatives but included a host of unrelated projects that could damage the environment elsewhere. The Everglades has been reduced to half its original size by a century of agricultural growth, urban sprawl, and unwise water management. Dikes, levees and dams have fundamentally altered the natural system by draining billions of gallons of water a day out to sea. The best way to alleviate the problem and save the Everglades is to contact Representatives and Senators with the message that Everglade restoration must follow through within the year. The wildlife there is losing land and acreage daily. Everglades restoration must move forward this year. Another concern of many is the refueling of ships at sea. Everyone has seen the devastating effects an oil spill has on an ecosystem. It is probably the most horrible disasters ever brought to earth by the making of men. The best way to be rid of the horrible disaster of oil spills is to only refuel on land. This would greatly reduce the chance of spillage by 100 percent and ensure wildlife habitat protection. ...

Tuesday, February 18, 2020

Marketing Plan Essay Example | Topics and Well Written Essays - 2000 words

Marketing Plan - Essay Example 95% of ingredients are ordered on the basis of sources to make a product. This means that company has high reliance on farmers for the cultivation of organic ingredients. Perfect potion is not involved in animal testing. Its production department measures safety of both animals as well as humans, even the minerals used in products is exempted from petroleum and silicones products. Perfect portion does not deal with products which are subjected to dyes, coloring agents, paraffin or fragrances However, considering the present condition of the company, its manufacturing cost is increasing rapidly, 20% of the cost is allocated to raw material and if there is any minute error it will be an addition to the cost. To control this it requires an integrated management system. 1.2 Background In accordance with the corporate service manager of perfect portion, this company was established by one man, having one outlet, limited products and manufacturing of these products was done in a garage. It was a very small business. As this business began to grow more stores were opened, wide product varieties, large network and also resulted in many problems. It is a common thinking that as a business grows more problems exists as compared to that of small business. Though company had huge business but it wasn’t managed accordingly. ... Some of these forces affecting the present situation of the company are described below: Micro forces Intermediaries Intermediaries play a key role in controlling the internal and external environment of the company. All depends on the process and management carried out by top level executives. Perfect potion gets organic coconut oil from the island of pacific communities. This not only helps the island communities but also encourages local entrepreneurship. These are the intermediaries from which company sources most of its organic products to make a final thing for clients. They play a key role in its success. So in order to deal with this situation companies involved in producing such products should try to purchase their own lands to reduce the high cost of organic ingredients. Customer markets It is very essential to identify the changes in customer markets, their trends keep on fluctuating in the industry. People get more attracted to new things introduced by various competitor s. Therefore, it is essential for the company to have a wide network of retail services to cater a large market. Perfect potion has a wide network of retailing around 800 products. It has catered a large part of customer market. Though company always has a threat of better product and technology to be introduced in the market by other competitors, in this case it will increase cost of the company. In order to tackle with this situation company should be more innovative and should increase its market coverage in other regions, to overcome the uncertainty of changes in consumer market. The organization Organization can be a driving force in relation to the environment both internal and

Monday, February 3, 2020

Art Essay Example | Topics and Well Written Essays - 750 words

Art - Essay Example This paper talks about the some of the works of Auguste Rodin in regards to their detailed compositions like texture, color, form and matrial. Auguste Rodin Auguste Rodin was a french sculptor in the modern era who did not rebel on the past. Unlike other artists who deliberately changed their ways and created masterpieces that had undertones of mockery of the previous period, Rodin remained a traditional sculptor and took a craftsman-like approach to his works. He possesed a unique ability to work on complex materials. Most of his famous sculptures, departed from the traditional themes of mythology allegory, were criticized that made him become sensitive towards his critics. Nevertheess, he continued on his style, far away from the used-to-be themantic sculpture of the predominant figures of the past, and celebrated realism and individualism. As time went by, accompanied by a series of works, his stature in the artists' social ladder increased a few notches higher and gained increase d favour from the government and the artists community. Modernism 3 The Age of Bronze One of Rodin's works that troubled the critics and enticed them to lambast him for not having a conrete theme was The Age of Bronze. Speculations were in the air that Rodin intentionally scuplted his work without a theme. But due to its realistic and lively figure, it gained the attention of the many, which aslo fueled the critics to accuse him of surmoulage. He strongly denied the accusation and defended his work. He wrote and presented photographs of his model to newspapers to show how the sculpture differed. The Age of Bronze became one of Rodin's most famous works due to the controversy it brought to the eyes of the critics. The intricacy of the details of a man's nude body, held an unconventional pose, was sculpted well-enough for it to look alive. It takes a genuinely brillant artist to be able to sculpt a bronze material and still come up with a realistic form of a nude man. Tagged with perf ect lights and shadows, they made the sculpture an intriguing work of art, which eventually led to being bought by the state. The sculpture was purchased for 2,200 francs. Rodin drew inspiration for his first full-scale sculpture from Michelangelo's Dying Slave and was shown at the Paris Salon in 1877.(Rilke & Rodin, 2004, 27) St. John the Baptist Preaching St. John the Baptist Preaching is Rodin's second full-scale work and again a nude man. Due to the charge of surmoulage for his previous work, he made his second piece bigger than a life-size statue. The statues gives an appeal that he is walking towards the audience while both feet are on the ground. The odd positions of Rodin's works became his signature. The peculiar sense of movement of Rodin's model was captured in his product. Modernism 4 Rodin's interpretation of St. John the Baptist is a man preaching while walking. Although it may appear that the stance of the man is a bit odd, since both feet are on the ground, it depict s a walk of a determined man, emotionally firmed on his preaching. Rodin later explained how he came up with the two phases of a stride in order to suggest a movement. It is evident in the sculpture that the man, St. John, is preaching to a a group and his conviction is noticed. According to studies, the form of the model was excellently sculpted with an outstanding delivery of its message. The shadows on the ribs, the details on the facial expression and the

Sunday, January 26, 2020

Synthesis, Characterization and Thermal Studies of NDPAH

Synthesis, Characterization and Thermal Studies of NDPAH Synthesis, characterization and Thermal Studies of a Bis {N- (2, 4- dinitro- phenyl) N- (3- phenyl- allylidene)- hydrazine} Uranyl (VI) nitrate  [UO2(NDPAH)2]2+ Shahriar Ghammamy, Sajjad Sedaghat Abstract Bis {N- (2, 4- dinitro- phenyl) N- (3- phenyl- allylidene)- hydrazine} abbreviated as NDPAH was synthesized and characterized. Bis {N- (2, 4- dinitro- phenyl) N- (3- phenyl- allylidene)- hydrazine} Uranyl (VI) nitrate prepared r Keywords: Bis {N- (2, 4- dinitro- phenyl) N- (3- phenyl- allylidene)- hydrazine} Uranyl (VI) nitrate, synthesis, thermal analysis, FT-IR and UV–Visible spectroscopy, Schiff bases. Introduction A Schiff base, named after Hugo Schiff, is a compound with a functional group that contains a carbonnitrogen double bond with the nitrogen atom connected to an aryl or alkyl group, not hydrogen. Complexes of uranyl with nitrogen ligand are of considerable interest due to broad spectrum of biological activities. Formation of transition metal complexes with ligands of uranyl family are important because this ligands connected with various modes to the electron-rich and electron-poor metals. uranyl containing ligands are known to form stable complexes with class b metal ions, such as gold (I). Nitrogen-containing ligands is an important factor in the development of coordination chemistry such as Schiff bases and their metal complexes. and biochemically relevant studies of metal complexes [1]. A group of nitrogen-containing ligands represent a wide range of biological activities and this class of ligands known as pyrimidine system. These groups are valuable ligands in chemistry and on th e other hand have a huge impact on biological properties. For example, a furopyrimidine ring according to the isoelectric contact with purine, is highly regarded. Other uses are as a pesticide and medicine such as antifolates, antimalarials, and antivirus and other hand, protects against radiation. Recently, it has been found that the fluoropyrimidines to prevent some of the vascular endothelial growth factor receptor 2 (VEGFR2) and high epidermal growth factor receptor (EGFR) is used However, many synthetic protocols that have been reported as long-term reactions or quick reactions suffer from defects and flaws. Requires a multi-step reaction, requires without water conditions, low efficiency, the use of metal constructions containing materials and special tools or starting substances are examples of these flaws. Therefore achieve new techniques and efficient for the preparation of furo (2, 3, d) derivatives of pyrimidine is still highly desirable [7] Pyrimidine represents a very i nteresting group of compounds, because these compounds are used extensively in phytosanitary, pharmaceutical, and analytical . On the other hand, industrial aspects of this class of compounds is considered. For example, these compounds are used as anti-bacterial and anti-fungal. [8]. This class of compounds also have biological activities [9–13]. The role of metal ions in biological processes of life has long been known and is highly regarded. Studying the properties of transition metal complexes with this class of biologically active ligands is very interesting. In this paper, the synthesis and characterization of a number of the ligands and uranyl complexes have been studied. In this work, we report the synthesis and structural studies of the ligand and complex isolated from the reactions of: Bis {N- (2, 4- dinitro- phenyl) N- (3- phenyl- allylidene)- hydrazine} Uranyl (VI) nitrate. Experimental Solvents were purified by standard methods. All reagents were supplied by Merck and were used without further purification. Melting point was measured in an Electro thermal 9200. The FT-IR spectra were recorded in the range 400–4000 cm-1 by KBr disk using a Bruker Tensor 27 M 420 FT-IR spectrophotometer. The UV–Vis spectra in CH3CN were recorded with a WPA bio Wave S2 100 spectrophotometer. Thermo gravimetric analyses were done on a Perkin Elmer TGA/DTA lab system l (Technology by SII) in nitrogen atmosphere with a heating rate of 20 ºC/min from 35- 700  ºC.  ¹ H and  ¹Ã‚ ³ C-NMR spectra were measured on a BRUKER DRX-500 AVANCE spectrometer at 500 MHz. Synthesis of the [UO2(NDPAH)2]2+: For synthesis of the [UO2(NDPAH)2]2+ to a magnetically stirred of ligand (0.88g, 2.8mmol) in acetonitrile(10ml) was added to uranyl (VI) nitrate (0.71g, 1.4 mmol) And the reaction is performed at room temperature. To ensure complex formation and precipitation of the complex. The solid complex obtained was filtered. And to remove material that did not participate in the reaction complex was washed with diethyl ether. Yield, 75%. Anal. Calcd of [UO2(NDPAH)2]2+; C; 20.14, H; 1.34, N; 6.26; found: C; 20.24, H. 1.41, N; 6.32. Mp: 290  °C.  ¹HNMR (DMSO): 7.4-7.9 (CH phenol), 8.5-8.8 (CH dinitrobenzen), 8.4 (CH azomethyne), 7.1 (CH), FT-IR (KBr, cm-1): 1133 s (ÃŽ ½ N-N), 1614 s (ÃŽ ½ C=N), 420 w (ÃŽ ½ U-N), 935 s (ÃŽ ½ O=U=O), UV-vis (DMSO): à ¯Ã‚ Ã‚ ¬max 260nm(ÃŽ µ 26000), 320nm(ÃŽ µ 15000), 413nm(ÃŽ µ 32000) (Figure 1-8). [UO2(NDPAH)2]2+ is soluble in chloroform, acetone, dichloro methane, DMSO and DMF and insoluble in water, hexane and diethyl ether and little soluble in methanol, Acetonitrile and ethanol. Figure 9, 10 shows Chemical structures of NDPAH and [UO2(NDPAH)2]2+. Analysis of NDPAH Ligand Anal: %68. Calcd of C15H12N4O4; C; 57.72, H; 3.84, N; 17.94; found: C; 57.81, H. 3.89, N; 17.99. Mp 254-256  °C,  ¹HNMR (DMSO): 7.3-7.7 (CH phenol), 7.8-8.5 (CH dinitrobenzen), 8.1 (CH azomethyne), 7.1 (CH), 9.1 (NH), FT-IR (KBr, cm-1): 1133 s (ÃŽ ½ N-N), 1613 s (ÃŽ ½ C=N), 3111 w (ÃŽ ½ NH). NDPAH is soluble in acetonitrile, acetone, chloroform, DMF, DMSO and diethyl ether insoluble in water, hexane, methanol and ethanol little soluble in dichloro methane. Results and discussion Preparation of Ligand and complex Compounds are quite stable and could be stored without any appreciable changes for long time. Compounds with multiple methods using FT-IR, UV-Visible and  ¹ H and  ¹Ã‚ ³ C-NMR spectra were identified. These compounds were evaluated for thermal analysis. In this paper, a new method for the synthesis of the Bis {N- (2, 4- dinitro- phenyl) N- (3- phenyl- allylidene)- hydrazine} Uranyl (VI) nitrate is presented . Following the single-step reaction between the UO2(NO3)2.6H2O and the NDPAH desired compound is obtained.This method has some advantages for the manufacture of complex. These include: there is no side products and does not require special conditions such as high pressure or high temperature, and that this reaction is a very fast reaction. The [UO2(NDPAH)2]2+ has 290 °C melting points respectively. It is soluble in chloroform, acetone, dichloro methane, DMSO and DMF and insoluble in water, hexane and diethyl ether and slightly soluble in methanol, acetonitrile, and ethanol . The spectral data of the complexes have good relationship with the literature data. The IR spectra of the Schiff base show characteristic bands due to ÃŽ ½(NH), ÃŽ ½(C=N) and ÃŽ ½(N-N), in the region 3111cm-1, (1613, 1133) cm-1 respectively. The strong band in the region 1613, 1133cm-1 in the IR spectra of the Schiff base are assigned to ÃŽ ½( C=N), ÃŽ ½( N-N) respectively. In the case of U(VI) complex we observed the following changes. The bands appeared around 1133, 1614, 420 and 935cm-1 due to ÃŽ ½ N-N, ÃŽ ½ C=N, ÃŽ ½ U-N and ÃŽ ½ O=U=O. Thermo gravimetric analyses The thermal properties of these compounds were investigated by thermo grams (TG, DTG and DTA). Figure 11 shows TGA and DTA curves for [UO2(NDPAH)2]2+. In the temperature range 200-305ËÅ ¡C, 57.9% weight losing was observed which was related to the loss of most parts of compound. In the temperature range from 360-500ËÅ ¡C, 20.6% weight reduction was found, which was related to the loss of a part of compound. Conclusion It is clear from the above discussion that [UO2(NDPAH)2]2+complex and NDPAH ligand offer a new outlook for chemotherapy. The results of antitumor activity show that the metal complexes exhibit antitumor properties and it is important to note that they show enhanced inhibitory activity compared to the parent ligand. The mechanism by which these complexes act as antitumor agents is apoptosis. It has also been proposed that concentration plays a vital role in increasing the degree of inhabitation. References [1] R.J. Vidmar, IEEE Trans. Plasma Sci. 21 (1992) 876-880. [2] A.S.N. Murthy, A.R. Reddy, Journal of Chemical Sciences. 90 (1981) 519-526. [3] V.N.K. Razakantoanina, P. Phung, Parasitology Research 86 (2000) 665-668. [4] R.E. Royer, D.L. Meck, Journal of Medicinal Chemistry. 38 (1995) 2427-2432. [5] M.R. Flack, P.R. G.yle, The Journal of Clinical Endocrinology Metabolism.  76 (1995) 1019-1024. [6] R. Baumgrass, M. Weiwad, Journal of Biological Chemistry. 276 (2001) 47914-47921. [7] M.B. Teimouri, R. Bazhrang, Bioorganic Medicinal Chemistry Letters.  16 (2006) 3697-3701. [8] M.B. Teimouri, Tetrahedron. 62 (2006)10849-10853. [9] J.M. Grevy, F. Tellez, Inorganica Chimica Acta. 339 (2002) 532-542. [10] A. Bernalte-Garc ´Ãƒâ€žÃ‚ ±a, F.J. Garc ´Ãƒâ€žÃ‚ ±a-Barros, Polyhedron. 18 (1999) 2907-2912. [11] K. Lemma, J. Berglund, Journal of Biological Inorganic Chemistry. 5 (2000) 300-306. [12] M.J.M. Campbell, Coordination Chemistry Reviews. 15 (1975) 279-319. [13] S. Padhy ´e, G.B. Kauffman, Coordination Chemistry Reviews. 63 (1985) 127-160. [14] B. Erwin, C. Omoshile, Journal of the Chemical Society Perkin Transactions. 2 (1995)1333-1338. [15] G.Zhao, H. Lin, Journal of Inorganic Biochemistry. 70 (1998) 219-226. Figure 1: FTIR spectrum of NDPAH (KBr Disk) Figure 2: FTIR spectrum of [UO2(NDPAH)2]2+ (KBr Disk) Figure 3: 1H- NMR spectrum of NDPAH Figure 4: 1H- NMR spectrum of [UO2(NDPAH)2]2+ Figure. 5. 13C- NMR spectrum of NDPAH Figure. 6. 13C- NMR spectrum of [UO2(NDPAH)2]2+ Figure 7: UV/ Vis spectrum of NDPAH (DMSO, 5Ãâ€"10-4 M) Figure 8: UV/ Vis spectrum of [UO2(NDPAH)2]2+ (DMSO, 5Ãâ€"10-4 M) Figure 9: Chemical structure of NDPAH Figure 10: Chemical structure of [UO2(NDPAH)2]2+ Figure 11: Thermal analysis data of [UO2(NDPAH)2]2+ Figure 1: FTIR spectrum of NDPAH (KBr Disk) Figure 2: FTIR spectrum of [UO2(NDPAH)2]2+ (KBr Disk) Figure 3: 1H- NMR spectrum of NDPAH Figure 4: 1H- NMR spectrum of [UO2(NDPAH)2]2+ Figure. 5. 13C- NMR spectrum of NDPAH Figure. 6. 13C- NMR spectrum of [UO2(NDPAH)2]2+ Figure 7: UV/ Vis spectrum of NDPAH (DMSO, 5Ãâ€"10-4 M) Figure 8: UV/ Vis spectrum of [UO2(NDPAH)2]2+ (DMSO, 5Ãâ€"10-4 M) Figure 9: Chemical structure of NDPAH Figure 10: Chemical structure of [UO2(NDPAH)2]2+ Figure 11: Thermal analysis data of [UO2(NDPAH)2]2+

Saturday, January 18, 2020

Local Literature Essay

Follow-up or tracer studies have enjoyed popularity in LIS training needs/ assessment analyses over the past 20 years in Africa in studies by scholars such as Anadiran (1988) in Nigeria; Alemna (1991, 1999) and Kisie du (1993) in Ghana; Rosenberg (1989, 1994) in Kenya; Ocholla (2001 and 2005) and Stilwell (2004) in South Africa Rugambwa (1998) and Mammo (2007) in Ethiopia; Aina and Moahi (1999) in Botswana; and Lutwana and Kigongo – Bukenya (2004) in Uganda. Mammo (2007) conducted a study on the status of LIS education in Ethiopia and the perceptions of graduates on the LIS program me. The study revealed that in one university ,the LIS program me changed to Information Systems because of university-wide changes ,while in another university, the LIS curriculum remained the same. Graduates indicated that they were not satisfied with the LIS programme. 2 Lutwana and Kigongo-Bukenya (2004) conducted a study on the appropriateness of the EASLIS (East Africa School of Library and Information Science) curriculum to professional practice in Library and Information Science field in Uganda. The purpose of the study was to establish where graduates worked, what they did, and whether their education met employers’ expectations. It further identified areas of curriculum revision. The study revealed that most graduates were employed in academic institutions, government departments, banks and NGO’s libraries, where they performed various professional activities. The study also revealed that employers complained about the lack of practical skills among the graduates, citing specialization through electives as inadequate . Aina and Moahi (1999) conducted a tracer study of graduates from the Department of Library and Information Studies at the University of Botswana. The aim of the study was to determine the curriculum of the Department of LIS at the University of Botswana. The study revealed that the graduates were employed in traditional library settings. The study also found that their training was relevant to the tasks that they performed, although they advocated the strengthening of the information technology component of the curriculum . Kaijage (n. d. conducted a tracer study on the skills and knowledge of B. Com graduates of the University of Dares Salaam. The study concluded that the knowledge and skills that the graduates obtained from the university were relevant to their jobs. But it also suggested that changes should be made to the program me. There are also many other tracer studies conducted all over the Africa and the rest of the world. In South Africa, Stilwell (2004) conducted a survey of alumni perceptions of thepost graduate ILS (Information and Library Science program me at the University of Natal). Critical issues, such as balancing the human centre approach with IT, were identified. The findings of the study indicated that the program me achieved its outcomes because it prepared alumni well for the work place. Ocholla’s (2001) tracer study of LIS graduates from 1996 -1997 determined whether the skills and attitudes they gained during their training at the University of Zululand applied in their jobs. The results of the study indicate that graduates obtained sufficient knowledge from the degree program me . These examples indicate that tracer studies are generally conducted to find out about the fates of departmental graduates or alumni. They investigate where graduates are, whether they are employed, and employers’ perceptions about the skills and knowledge that LIS graduates have. They are also used to obtain feedback from employed alumni and employers on the relevance of the program me offered by different departments. Like most tracer studies, this study addresses the same questions: Are the graduates employable? Is the curriculum relevant? What are the perceptions of graduates and employers about the graduates’ skills, knowledge and education? Local literature At the Palanca literary awards dinner the other Saturday, Mrs. Sylvia Palanca Quirino invited the new Tourism Secretary, Ramon Jimenez Jr. , to be the guest speaker. Jimenez was responsible for coining the latest tourism come-on, â€Å"It’s More Fun in the Philippines. † He talked about literature and how it can help the tourism industry which, as we all know, has yet to be fully exploited. So many countries in our part of the world, particularly Thailand, have reaped millions from the flood of tourists visiting these countries. We get only a trickle, for though we have great possibilities, there is not enough global interest in our country and its attractions. Much of this is due to our own myopia, of our leaders who do not understand or realize the myriad possibilities here if we only know how to use them! Jimenez should produce long-range programs. This is one common fault of government; a new administration takes over and new policies are made no continuity is pursued. Will the slogan, â€Å"It’s More Fun in the Philippines† last only three years from now.? Will it be replaced when a new administration takes over? This is a minor point; will initiatives today be continued in the future? Does the present administration accept the past administration program enough to pursue its good aspects? Will our tourism executives use them? Just consider this: how many visitors go to England, to visit Stratford-on-Avon because they have enjoyed William Shakespeare’s plays. Those tourists clambering up the hills in Greece how many of them are there because they read the Homeric classics? And Spain, which reaps so much from the thousands upon thousands of visitors every year, how many visit that country because they have read Cervantes, and Hemingway’s novel, For Whom the Bell Tolls, and all those gory bullfight scenes in his fiction? Permit me to brag a bit. Once, I brought a busload of expats and some locals to the Ilokos because they wanted to see the setting of the Rosales saga. I was their tour guide. We went to my hometown, Rosales, and showed them two of the old houses which I used as models, and to that rundown barrio called Cabugawan where I was born, then on to Tayug where the Colorum rebelled in 1931, and to the Ilokos to see the old churches and finally to Cabugaw where the saga starts. And then one morning, more than a decade ago, a young man visited my bookshop. He was a schoolteacher in Holland; he had read Mass, the concluding novel in the Rosales saga which was published first in Dutch rather than in the English original. This was his first visit to Asia. Mass had appealed to him so much, he wanted to see its setting. I took him to Forbes Park first, then to Tondo, to Barrio Magsaysay and to Smokey Mountain which was still smoking then. Then we went to the university belt, to Recto and he saw all those young students milling about. And finally, that early evening we visited one of the massage parlors in Quezon City. Our National Hero, Jose Rizal he wrote the greatest Filipino novel why is there no literary tour based on his work and on his life? This literary tour will be more for Filipinos than for foreigners. It will impinge on our youth those virtues so terribly missing now the rectitude, the patriotism all the qualities which Rizal personified. Such a tour, led by a guide steeped in history, could start in the morning with a trip to Calamba, the Rizal house, the lake, and nearby Mt. Makiling. From there, back to Manila, to the Noli geography, the University of Santo Tomas, Binondo then Fort Santiago, the Luneta where Rizal was executed, and finally to Paco Cemetery where he was first buried. It could end with a view of the Manila sunset. Tourism for locals is growing it should be the way it is with Japan where the Japanese themselves are the best tourists in their own country. I told Jimenez to consider the movies. The Koreans are now producing epic historical movies, and those addictive telenovelas which have enthralled so many all over the world. My daughter-in-law, Lee Pai, who teaches history at the University of California at Santa Barbara happened to be visiting. She said those movies and telenovelas are scripted by Korea’s leading writers familiar with the literary classics of the West and East which explains the high quality of the telenovelas unlike the asinine and moronic serials produced by local TV. As evidenced by the Palanca awards, we are never short of literary talent. Why do our movie and TV people ignore them? Movie festivals are a great attraction in Europe and so are book fairs and literature meetings. Singapore has an international literary festival each year, India, too, and the annual Frankfurt Book Fair is one of the biggest attractions in this German city. Just concluded in Korea is the Annual PEN Congress an international meeting of writers. Writers attending this Congress will surely go home and write about Korea, further enlarging the global reach of that prosperous and booming country. Meanwhile, let me continue tossing encomiums at the Palancas for their perseverance, charity and goodwill in supporting the Awards for literature. I knew the founder, Carlos Palanca Jr. , personally he was very charming, debonair, with a wide circle of acquaintances in business and with the culturati. As far back as I can recall, it was the late NVM Gonzalez and Nick Joaquin who suggested to him the creation of the Awards to encourage literary excellence in the country. Sixty-two years three generations! I do not think such an effort has any equal in the region or in all of Asia. The vitality and continuing relevance of such effort requires organizational skills, massive expenditure and vision. It is a wonder to me why, up to now, this massive contribution of the Palancas to our culture and nation has not been publicly recognized. Filipino writers should be grateful to the children of Charlie Palanca who have not neglected their father’s vision. Sylvia Palanca Quirino leads them in plodding on. In the beginning, the awards were only for fiction and poetry in English and Tagalog they now include children’s stories, plays, novels, not just in these two languages but in Cebuano, Ilonggo and Ilokano. At the Awards dinner, Quirino also announced that the Awards will also recognize Filipino achievers. While the Palanca Awards promote creativity, it follows that media, particularly TV, can do so much by using the work of our best writers, as is done in Korea. Publishers can add to what the Palanca Awards have produced create literary sections in newspapers and magazines, publish those new and splendid works. May I also now suggest to Mrs. Socorro Ramos that her National Book Stores all over the country should exhibit in their show windows Filipino books, both fiction and non-fiction? They deserve exposure, a much wider audience. Do all these not because it is patriotic but because these good writers deserve a wider readership in their own country.

Friday, January 10, 2020

Itt221 Week 1 Research Assignment Part 1

Research Assignment, Part One Brandon Kelly IT221 – E-2 Fall 2011 Instructor: Stephen Todd 12-17-2011 Question 1 – Why does Windows Server 2008 come in different versions? What is the significance of each version? Most editions of Windows Server 2008 are available in x86-64 and IA-32 versions. Windows Server 2008 for Itanium-based Systems supports IA-64 processors. Microsoft has optimized the IA-64 version for high-workload scenarios like database servers and Line of Business (LOB) applications. As such it is not optimized for use as a file server or media server. Microsoft has announced that Windows Server 2008 is the last 32-bit Windows server operating system. Windows Server 2008 is available in the editions listed below, similar to Windows Server 2003. †¢ Windows Server 2008 Standard (IA-32 and x86-64) Windows Server 2008 Standard is one of Microsoft's entry level server offerings (alongside Windows Web Server 2008) and is one of the least expensive of the various editions available. Both 32-bit and 64-bit versions are available, and in terms of hardware Standard Edition supports up to 4GB of RAM and 4 processors. Windows Server 2008 is primarily targeted and small and mid-sized businesses (SMBs) and is ideal for providing domain, web, DNS, remote access, print, file and application services. Support for clustering, however, is notably absent from this edition. An upgrade path to Windows Server 2008 Standard is available from Windows 2000 Server and Windows Server 2003 Standard Edition. †¢ Windows Server 2008 Enterprise (IA-32 and x86-64) Windows Server 2008 Enterprise Edition provides greater functionality and scalability than the Standard Edition. As with Standard Edition both 32-bit and 64-bit versions are available. Enhancements include support for as many as 8 processors and up to 64GB of RAM on 32-bit systems and 2TB of RAM on 64-bit systems. Additional features of the Enterprise edition include support for clusters of up to 8 nodes and Active Directory Federated Services (AD FS). Windows Server 2000, Windows 2000 Advanced Server, Windows Server 2003 Standard Edition and Windows Server 2003 Enterprise Edition may all be upgraded to Windows Server 2008 Enterprise Edition. †¢ Windows Server 2008 Datacenter (IA-32 and x86-64) The Datacenter edition represents the top end of the Windows Server 2008 product range and is targeted at mission critical enterprises requiring stability and high uptime levels. Windows Server 2008 Datacenter edition is tied closely to the underlying hardware through the implementation of custom Hardware Abstraction Layers (HAL). As such, it is currently only possible to obtain Datacenter edition as part of a hardware purchase. As with other versions, the Datacenter edition is available in 32-bit and 64-bit versions and supports 64GB of RAM on 32-bit systems and up to 2TB of RAM on 64-bit systems. In addition, this edition supports a minimum of 8 processors up to a maximum of 64. Upgrade paths to Windows Server 2008 Datacenter Edition are available from the Datacenter editions of Windows 2000 and 2003. †¢ Windows HPC Server 2008 (Codenamed â€Å"Socrates†) (replacing Windows Compute Cluster Server 2003) Windows HPC Server 2008 R2, the Microsoft third-generation HPC solution, provides a comprehensive and cost-effective solution for harnessing the power of high-performance computing. Out-of-the-box, world-class performance, and scalability enable organizations of all sizes to rapidly deploy solutions ranging from personal HPC workstations to large clusters spanning thousands of nodes. Customers can lower both their operating and capital costs. Windows HPC Server 2008 R2 integrates easily with existing IT infrastructure to enable end users to access HPC resources using familiar Windows-based technologies. With a tightly integrated set of dedicated cluster and parallel development tools, anchored around Visual Studio 2010, developers can build robust and scalable HPC applications easily and quickly. Windows HPC Server 2008 R2 is complemented by a rich ecosystem of SI, ISV, and OEM partners to ensure that customers have access to the applications of their choice and the resources required to successfully run them. †¢ Windows Web Server 2008 (IA-32 and x86-64) Windows Web Server 2008 is essentially a version of Windows Server 2008 designed primarily for the purpose of providing web services. It includes Internet Information Services (IIS) 7. 0 along with associated services such as Simple Mail Transfer Protocol (SMTP) and Telnet. It is available in 32-bit and 64-bit versions and supports up to 4 processors. RAM is limited to 4GB and 32GB on 32-bit and 64-bit systems respectively. Windows Web Server 2008 lacks many of the features present in other editions such as clustering, BitLocker drive encryption, multipath I/O, Windows Internet Naming Service (WINS), Removable Storage Management and SAN Management †¢ Windows Storage Server 2008 (Codenamed â€Å"Magni†) (IA-32 and x86-64) Minimal information found. †¢ Windows Small Business Server 2008 (Codenamed â€Å"Cougar†) (x86-64) for small businesses Minimal information found. Windows Server 2008 for Itanium-based Systems Windows Server 2008 R2 for Itanium-Based Systems delivers an enterprise-class platform for deploying business-critical applications. Scale database, line-of-business, and custom applications to meet growing business needs. Windows Server 2008 R2, SQL Server 2008 R2 and the current 2010 line-up of our Developer Tools, plus associated . NET frameworks, will be the last iterations in each product line t o support the Intel Itanium processor and associated OEM server platforms. Windows Server 2008 Foundation (Codenamed â€Å"Lima†) Windows Server 2008 R2 Foundation is a cost-effective, entry-level technology foundation targeted at small business owners and IT generalists supporting small businesses. Foundation is an inexpensive, easy-to-deploy, proven, and reliable technology that provides organizations with the foundation to run the most prevalent business applications as well as share information and resources. Server Core is available in the Web, Standard, Enterprise and Datacenter editions. It is not available in the Itanium edition. Server Core is simply an alternate installation option supported by some of the editions, and not a separate edition by itself. Each architecture has a separate installation DVD. The 32-bit version of Windows Server 2008 Standard Edition is available to verified students for free through Microsoft's DreamSpark program. Question 2 – What are the new features or enhancements made to Windows Server 2008? How is Windows Server 2008 different from Windows Server 2003? Core OS improvements †¢ Fully multi-componentized operating system. †¢ Improved hot patching, a feature that allows non-kernel patches to occur without the need for a reboot. Support for being booted from Extensible Firmware Interface (EFI)-compliant firmware on x86-64 systems. †¢ Dynamic Hardware Partitioning o Support for the hot-addition or replacement of processors and memory, on capable hardware. Active Directory improvements †¢ Read-only domain controllers (RODCs) in Active Directory, intende d for use in branch office or other scenarios where a domain controller may reside in a low physical security environment. The RODC holds a non-writeable copy of Active Directory, and redirects all write attempts to a Full Domain Controller. It replicates all accounts except sensitive ones. citation needed][clarification needed] In RODC mode, credentials are not cached by default. Moreover, only the replication partner of the RODC needs to run Windows Server 2008. [clarification needed] Also, local administrators can log on to the machine to perform maintenance tasks without requiring administrative rights on the domain. †¢ Restartable Active Directory allows ADDS to be stopped and restarted from the Management Console or the command-line without rebooting the domain controller. This reduces downtime for offline operations and reduces overall DC servicing requirements with Server Core. ADDS is implemented as a Domain Controller Service in Windows Server 2008. Policy related improvements †¢ All of the Group Policy improvements from Windows Vista are included. Group Policy Management Console (GPMC) is built-in. The Group Policy objects are indexed for search and can be commented on. †¢ Policy-based networking with Network Access Protection, improved branch management and enhanced end user collaboration. Policies can be created to ensure greater Quality of Service for certain applications or services that require prioritization of network bandwidth between client and server. Granular password settings within a single domain – ability to implement different password policies for administrative accounts on a â€Å"group† and â€Å"user† basis, instead of a single set of password settings to the whole domain. Disk management and file storage improvements †¢ The ability to resize hard disk partitions without stopping the server, even th e system partition. This applies only to simple and spanned volumes, not to striped volumes. †¢ Shadow Copy based block-level backup which supports optical media, network shares and Windows Recovery Environment. DFS enhancements – SYSVOL on DFS-R, Read-only Folder Replication Member. There is also support for domain-based DFS namespaces that exceed the previous size recommendation of 5,000 folders with targets in a namespace. †¢ Several improvements to Failover Clustering (High-availability clusters). †¢ Internet Storage Naming Server (iSNS) enables central registration, deregistration and queries for iSCSI hard drives. Protocol and cryptography improvements †¢ Support for 128- and 256-bit AES encryption for the Kerberos authentication protocol. New cryptography (CNG) API which supports elliptic curve cryptography and improved certificate management. †¢ Secure Socket Tunneling Protocol, a new Microsoft proprietary VPN protocol. †¢ AuthIP, a Micro soft proprietary extension of the IKE cryptographic protocol used in IPsec VPN networks. †¢ Server Message Block 2. 0 protocol in the new TCP/IP stack provides a number of communication enhancements, including greater performance when connecting to file shares over high-latency links and better security through the use of mutual authentication and message signing. Miscellaneous improvements Windows Deployment Services replacing Automated Deployment Services and Remote Installation Services. Windows Deployment Services (WDS) support an enhanced multicast feature when deploying operating system images. †¢ Internet Information Services 7 – Increased security, Robocopy deployment, improved diagnostic tools, delegated administration. †¢ Windows Internal Database, a variant of SQL Server Express 2005, which serves as a common storage back-end for several other components such as Windows System Resource Manager, Windows SharePoint Services and Windows Server Update Se rvices. It is not intended to be used by third-party applications. †¢ An optional â€Å"Desktop Experience† component provides the same Windows Aero user interface as Windows Vista, both for local users, as well as remote users connecting through Remote Desktop. Question 3 – Why is 64-bit architecture an advantage? Advantages of 64-bit hardware and software Memory addressability Physical memory A 32-bit system architecture can directly address only a 4-GB address space. A 64-bit system architecture that is running a 64-bit edition of Windows Server can support up to 1,024 GB of both physical and addressable memory. Virtual memory The 64-bit editions of Windows Server can address 16 terabytes of virtual memory by using a flat addressing model. Virtual memory is divided equally between virtual address space for applications and the operating system. Even 32-bit applications can benefit from increased virtual memory address space when they are running in a 64-bit environment. For example, although a 32-bit application is still restricted to 4 GB of virtual memory, it no longer has to share that memory space with the operating system. As a result, it receives an effective increase in available virtual memory. Continuous memory Poor performance in 32-bit systems is often not the result of a lack of available memory, but the unavailability of large enough blocks of continuous memory. In a typical Windows SharePoint Services 3. 0 deployment, Windows, Internet Information Services (IIS), common language runtime (CLR), ASP. NET, SharePoint Products and Technologies, SSPs, and MDACs can all claim a portion of a server’s available virtual memory and can leave a 32-bit address space quite fragmented. When the CLR or SharePoint services request new memory blocks, it can be difficult to find a 64-MB segment in the crowded 32-bit address space. A 64-bit system offers practically unlimited address space for user mode processes. Better parallel processing A server that is using 32-bit architecture is limited to 32 CPUs. Improvements in parallel processing and bus architectures enable 64-bit environments to support as many as 64 processors and provide almost linear scalability with each additional processor. Faster bus architecture A 64-bit architecture provides more and wider general-purpose registers, which contribute to greater overall application speed. When there are more registers, there is less need to write persistent data to memory and then have to read it back just a few instructions later. Function calls are also faster in a 64-bit environment because as many as four arguments at a time can be passed in registers to a function. More secure The 64-bit editions of Windows Server offer the following enhanced security features: Buffer overflow protection A buffer overflow occurs when a data buffer is congested with more data than it is designed to handle. In 64-bit editions of Windows Server, the first parameters of a procedure call are passed in registers. As a result, it is less likely that the buffer will overflow, because the correct values have to be set up in registers and the variables and addresses have to be aligned on the stack. Data execution protection The 64-bit processors made by AMD and Intel include hardware support for data execution prevention (DEP). Windows Server uses DEP to prevent malicious code from being able to execute, even when a buffer overrun occurs. Even without a processor that supports DEP, Windows Server can detect code that is running in memory locations where it should not be. Patch Guard Microsoft Patch Guard technology prevents non-Microsoft programs from patching the Windows kernel. This technology prevents kernel mode drivers from extending or replacing kernel services, including system service dispatch tables, the interrupt descriptor table (IDT), and the global descriptor table (GDT). Third-party software is also prevented from allocating kernel stacks or patching any part of the kernel. Better scalability In a 64-bit environment, not only can database servers gain nearly unlimited virtual memory address space, but they also gain support for more physical memory. It is possible for a 64-bit server that is running 64-bit editions of Windows Server and SQL Server to get very large working data sets entirely into RAM, thereby improving performance and scalability. In addition, the number of application servers that are required to support a given user base can be substantially reduced because a 64-bit environment does not require worker processes to cycle as often. This reduced cycling results in fewer lost connections, improved I/O handling, and a better user experience. Lower total cost of ownership All the benefits of 64-bit operation that are listed in the previous sections enable you to do more with less. A 64-bit environment allows you to manage more data, serve more users, and run more applications while using less hardware. By reducing hardware, you are also able to reduce license, operations, and infrastructure costs. It takes up less floor space in your data center and costs less to maintain. Finally, because a Windows SharePoint Services 3. 0 farm that uses 64-bit hardware and software provides more room for growth, you can spend less over time on equipment because the life cycle of your equipment is likely to be longer. Question 4 – Explain the new features of Windows Server 2008, such as Server Core, Virtualization, and PowerShell. What is the role of these features and how will they improve efficiency in administering Windows? Server Core Windows Server 2008 includes a variation of installation called Server Core. Server Core is a significantly scaled-back installation where no Windows Explorer shell is installed. All configuration and maintenance is done entirely through command line interface windows, or by connecting to the machine remotely using Microsoft Management Console. However, Notepad and some control panel applets, such as Regional Settings, are available. Server Core does not include the . NET Framework, Internet Explorer, Windows PowerShell or many other features not related to core server features. A Server Core machine can be configured for several basic roles: Domain controller/Active Directory Domain Services, ADLDS (ADAM), DNS Server, DHCP Server, file server, print server, Windows Media Server, IIS 7 Web server and Hyper-V virtual server. Server Core can also be used to create a cluster with high availability using failover clustering or network load balancing. Andrew Mason, a program manager on the Windows Server team, noted that a primary motivation for producing a Server Core variant of Windows Server 2008 was to reduce the attack surface of the operating system, and that about 70% of the security vulnerabilities in Microsoft Windows from the prior five years would not have affected Server Core. Hyper-V Hyper-V is hypervisor-based virtualization software, forming a core part of Microsoft's virtualization strategy. It virtualizes servers on an operating system's kernel layer. It can be thought of as partitioning a single physical server into multiple small computational partitions. Hyper-V includes the ability to act as a Xen virtualization hypervisor host allowing Xen-enabled guest operating systems to run virtualized. A beta version of Hyper-V shipped with certain x86-64 editions of Windows Server 2008, prior to Microsoft's release of the final version of Hyper-V on 26 June 2008 as a free download. Also, a standalone version of Hyper-V exists; this version only supports the x86-64 architecture. While the IA-32 editions of Windows Server 2008 cannot run or install Hyper-V, they can run the MMC snap-in for managing Hyper-V. Server Manager Server Manager is a new roles-based management tool for Windows Server 2008. It is a combination of Manage Your Server and Security Configuration Wizard from Windows Server 2003. Server Manager is an improvement of the Configure my server dialog that launches by default on Windows Server 2003 machines. However, rather than serve only as a starting point to configuring new roles, Server Manager gathers together all of the operations users would want to conduct on the server, such as, getting a remote deployment method set up, adding more server roles etc. , and provides a consolidated, portal-like view about the status of each role. Windows Powershell Windows PowerShell is Microsoft's task automation framework, consisting of a command-line shell and associated scripting language built on top of, and integrated with the . NET Framework. PowerShell provides full access to COM and WMI, enabling administrators to perform administrative tasks on both local and remote Windows systems. Question 5 – What is a Read Only Domain Controller (RODC) and what are its advantages? What are the security and administrative issues addressed by a RODC? A read-only domain controller (RODC) is a new type of domain controller in the Windows  Server  2008 operating system. With an RODC, organizations can easily deploy a domain controller in locations where physical security cannot be guaranteed. An RODC hosts read-only partitions of the Active  Directory  Domain  Services (AD  DS) database. Before the release of Windows Server  2008, if users had to authenticate with a domain controller over a wide area network (WAN), there was no real alternative. In many cases, this was not an efficient solution. Branch offices often cannot provide the adequate physical security that is required for a writable domain controller. Furthermore, branch offices often have poor network bandwidth when they are connected to a hub site. This can increase the amount of time that is required to log on. It can also hamper access to network resources. Beginning with Windows Server  2008, an organization can deploy an RODC to address these problems. As a result, users in this situation can receive the following benefits: †¢ Improved security †¢ Faster logon times †¢ More efficient access to resources on the network Inadequate physical security is the most common reason to consider deploying an RODC. An RODC provides a way to deploy a domain controller more securely in locations that require fast and reliable authentication services but cannot ensure physical security for a writable domain controller. However, your organization may also choose to deploy an RODC for special administrative requirements. For example, a line-of-business (LOB) application may run successfully only if it is installed on a domain controller. Or, the domain controller might be the only server in the branch office, and it may have to host server applications. In such cases, the LOB application owner must often log on to the domain controller interactively or use Terminal Services to configure and manage the application. This situation creates a security risk that may be unacceptable on a writable domain controller. An RODC provides a more secure mechanism for deploying a domain controller in this scenario. You can grant a non-administrative domain user the right to log on to an RODC while minimizing the security risk to the Active  Directory forest. You might also deploy an RODC in other scenarios where local storage of all domain user passwords is a primary threat, for example, in an extranet or application-facing role. References – Works Cited â€Å"AD DS: Read-Only Domain Controllers. † Microsoft TechNet: Resources for IT Professionals. Web. 7 Dec. 2011. â€Å"Windows Server 2008. † Wikipedia, the Free Encyclopedia. Web. 12 Dec. 2011. Ward10/08/2007, Keith. â€Å"Top 10 Overlooked Windows Server 2008 Features, Part 2 — Redmond Developer News. † Powering the Windows Software Revolution — Redmond Developer News. Web. 03 Jan. 2012 â€Å"Windows Server 2008 Editions and System Requirements – Techotopia. † Main Page – Techotopia. We b. 05 Jan. 2012. â€Å"Microsoft Windows Server 2008 R2 Editions. † Web. 03 Jan. 2012. â€Å"Windows PowerShell. † Wikipedia, the Free Encyclopedia. Web. 01 Jan. 2012.