Pat 1 Synthesis of 4-aryl-6-indolylpyridine-2-carbonitriles and evaluation of their biological activity Synthesis of 6-indolyl-4-aryl-3-cyanopyridine-2-one (1a-e) Employing the MCRs approach and microwave irradiation‚ an equimolar amounts of aromatic aldehyde‚ 3-acetylindole‚ ethyl cyanoacetate were reacted with excess of ammonium acetate in one-pot‚ reaction‚ under the microwave irradiation‚ afforded a novel series of 4-aryl-6-indolyl-nicotinonitrile-2-one derivatives 1a-e. Ethylene glycol was
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children these days are not getting the social and emotional learning they need from parents and teachers.(Children today play very violent games. This must be the reason for the increase in violence and crime in most major cities of the world) Recent years have seen huge trends towards adolescence violence in both developing and developed countries. However the issue of whether or not parents and teachers are responsible for has still sparked a heated debate. Some people claim that not addressing
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Available online at www.sciencedirect.com Nanomedicine: Nanotechnology‚ Biology‚ and Medicine xx (2011) xxx – xxx www.nanomedjournal.com Review Article Upconversion nanoparticles: synthesis‚ surface modification and biological applications Meng Wang‚ PhDa‚c ‚ Gopal Abbineni‚ MSb ‚ April Clevenger‚ MSb ‚ Chuanbin Mao‚ PhDb ‚ Shukun Xu‚ MSa‚⁎ a College of Sciences‚ Northeastern University‚ Shenyang‚ People’s Republic of China Department of Chemistry and Biochemistry‚ University of Oklahoma
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Microwave Synthesis of Benchmark Organo-iron complexes Chem 347/447 “Microwave synthesis of benchmark Organo-iron complexes” is an interesting article by Sean M. Garringer ‚ Andrew J. Hesse ‚ John R. Magers ‚ Kristopher R. Pugh ‚ Stacy A. O’Reilly and Anne M. Wilson which describes microwave- assisted technique in chemical synthesis. The authors detail the formation of various organo-iron species with the aid of a microwave. Using microwaves in chemical
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Sacred Violence Most of Cormac McCarthy’s work centers around the notion of inescapable evil‚ or as one critic named it‚ "sacred violence." No matter how peaceful the appearance of a situation or how comfortable characters might make themselves‚ violence is always building latently under the surface. McCarthy rarely agrees to interviews‚ but in a rare conversation with the New York Times‚ he virtually spells out the theme at the center of All the Pretty Horses: There is no such thing as life without
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on Violence Violence is the aggressive behaviour showcased by an individual. The dictionary defines it as‚ "the intentional use of power or physical force‚ threatened or actual‚ against oneself‚ another person or against a group or community that either results in or has a high likelihood of resulting in injury‚ death‚ psychological harm‚ mal-development or deprivation." This is a comprehensive definition of violence and very well describes all the related aspects of violence. Violence is an
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How violence in our country is affecting today’s Belizean youth? Violence is a behavior involving physical force intended to hurt‚ damage‚ or kill someone; although the law considers it as the unlawful exercise of physical force or intimidation by the exhibition of such force. There are different types of violence‚ self-directed violence‚ collective violence‚ non-physical‚ interpersonal violence and targeted violence. The self-directed violence is divided into two groups the suicidal and self-abuse
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Ever since the start to the game of hockey‚ violence has always played a role in the sport. While that role both contributing positive and negative aspects to the game‚ violence has taken its toll on not only the players but the fans as well. As violence in hockey is as many fans say part of the game and what makes “hockey” hockey‚ the negative outcomes overweigh the positive. From fights to brawls‚ slashes to high sticks‚ boarding to head contact the violence surrounds the entire game. As fans cheer
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Research Question – How does violence in Films affect the development of children under the age of twelve? Violence in Films Barbara Osborn‚ former media literacy teacher and freelance journalist in Los Angeles‚ states that violence is the foundation of many films‚ TV movies‚ and action series. According to Encarta Dictionary‚ Film can be defined as‚ “movies collectively‚ considered as a medium for recording events‚ a form of entertainment‚ or an art form.” Violence in films‚ one may say‚ is something
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Green principles oppose violence in all its forms: assaults against individuals‚ families‚ nations‚ wildlife and the environment. We also recognize that threats‚ intimidation and fear can be as destructive as physical violence. On the personal as well as the national level‚ means can never be separated from ends. American society has an historical legacy of violence that results in a widespread acceptance of violent methods. This is reflected in high violent crime rates‚ the highest handgun murder
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