Vidallon‚ Mark Louis P. Date Performed: February 20‚ 2012 CHEM44.1 2L Date Submitted: March 12‚ 2012 MIXED-ALDOL CONDENSATION Synthesis of Cinnamaldehyde I. Introduction Cinnamaldehyde‚ cinnamic aldehyde or 3-phenyl-2-propenal is the major constituent of cinnamon oil‚ extracted from several species of Cinnamomum (C. verum‚ C. burmanii‚ C. cassia)‚ under the family Lauraceae‚ a group of evergreen trees. Cinnamon bark (particularly C. verum) yields 0.4-0.8% oil‚ which contains 60-80% cinnamaldehyde
Premium Aldehyde Chemistry Chemical reaction
act of censorship. Censorship is when people succeed in dictating their personal‚ political‚ or moral values on others. The government deemed the content to be offensive or inappropriate without taking into consideration the individual’s thoughts or beliefs. The words‚ thoughts‚ or actions of an individual should not be censored by either social pressure‚ the Internet‚ or government worldwide. Censorship of the arts is not limited to a governing body‚ in fact some of the worst censorship comes from
Premium Censorship Freedom of speech Fahrenheit 451
result in criminal charges being filed. If carried out by individuals unskilled at chemistry they could result in serious bodily harm. MDMA ("Ecstasy") is a semi-synthetic compound which can be made relatively easily from available precursors. Synthesis instructions exist which can be followed by an amateur with very little knowledge of chemistry. However‚ people with less than 2 years of college chemistry experience would probably not be capable of sucessfully synthesizing MDMA‚ and would either
Premium Sodium borohydride Chemistry Chemical reaction
Censorship The power of censorship is used greatly for several reasons. Censorship is used to censor explicit language‚ profanity‚ nudity‚ etc. It’s mostly used on the radio‚ apple music‚ and television. I feel that it’s good to use censorship to prevent younger children from hearing words they aren’t ready to be exposed to. For example‚ if I had a son I wouldn’t approve of him listen to music with profanity‚ at a young age. I believe children should enjoy their youth without being exposed to inappropriate
Premium Violence Childhood Censorship
Censorship" (Gilman). In clarification‚ the act of censorship means‚ "to examine in order to suppress or delete anything considered objectionable” (Haynes). The central characteristics of censorship can relate to the suppression of an idea or image because it offends or disturbs someone‚ material that involves social issues such as sexuality‚ religion
Premium Freedom of speech Censorship First Amendment to the United States Constitution
When someone thinks of censorship‚ some might think about the government trying to hide information from the public. Others might think of books and literature that has been censored because of "offensive material". Sometimes it’s good‚ sometimes it’s bad. A good example of censorship is this‚ the country is at war‚ and they are planning an attack on their enemy. The media present has no right to know how or when the military will strike‚ and we the public have no right to know it either. If the
Premium Censorship
Censorship is seen throughout the world‚ including the United States where the first amendment protects educators’ judgment of their professional standards. Moral and religious censorship in schools confines the flow of ideas that make a classroom a place to truly learn. Knowledge is needed by young citizens to become contributing members of society. Students in America differ in cultural traditions and religion‚ making it hard for educators to balance educational needs and respect of individual
Premium Censorship Education Freedom of speech
with censorship. In the ALA Library Bill of Rights‚ parents‚ and only parents‚ have the right to prohibit or control what their children read. Freedom of expression and of opinion is for everyone‚ not just for the people that the majority thinks are right. In 1953‚ Supreme Court Justice William O. Douglas said‚ “Restriction of free thought and free speech is the most dangerous of all subversions. It is the one un-American act that could easily defeat us‚”(Quotations: First Amendment‚ Censorship…).
Premium
Sarah Khan Bivins-5th April 20th‚ 2013 Protein Synthesis Every day‚ you take in an abundance of different biomolecules; one of them being proteins. Have you ever wondered how proteins are made? They don’t just grow from a tree or fall from the sky‚ they are made through a process called protein synthesis. Protein synthesis is broken up in two two steps: transcription and translation. Transcription starts inside the nucleus when the DNA is unzipped by helicase. Following that‚ the mRNA nucleotides
Free DNA Protein Gene
to inappropriate material. In 2011‚ the people of Australia and its politicians alike have expressed major concerns over this introduction of a censorship‚ as the vast amount of ethical and practical problems associated with this scheme are triggering the debate. Good morning‚ my name is Amanda and I strongly oppose the introduction of internet censorship in Australia for multiple reasons. * Firstly and most importantly‚
Premium Internet Internet censorship Pornography