experiment‚ 4-(4-chlorophenyl)-3‚4-dihydropyrimidine-2-one is synthesized in a solvent-free reaction‚ where urea‚ ethyl acetoacetate‚ 4-chlorobenzaldehyde are used as the reactants and p-toluenesulfonic acid is used as the catalyst. This reaction is similar to the original synthesis of DHPM by Pietro Bignelli‚ as it incorporates a single step. Due to its environmentally friendly conditions‚ such as the use of solar energy as a heat source and the lack of solvent‚ this synthesis of 4-(4-chlorophenyl)-3
Premium Chemical reaction Chemistry Water
Fallout 4 is finally here. One of the holiday season’s biggest titles has finally been unleashed after months of hype and anticipation. The latest entry in Bethesda Game Studios’ post-apocalyptic RPG sees the action shift to the bombed out remains of Boston and its neighboring environments. Aside from the change in scenery‚ Fallout 4 brings with it some of the most radical design decisions ever implemented in a Bethesda game. For starters - for the first time in franchise history‚ the game features
Premium Game Casino Casinos
Abstinence Abstinence is the only form of birth control that is 100% effective – in both preventing pregnancies and most sexually transmitted infections. If you choose to be abstinent‚ then you have decided not to have any type of sexual relations. Learn some of the reasons why people choose to abstain as well as the benefits from this behavior. Discover the difference between continuous and complete abstinence. Read advice on how to stay abstinent and when to make the decision about using abstinence
Premium Human sexuality Human sexual behavior Sexual intercourse
Playing With Our Minds Everyone has seen advertisement on TV. We see it‚ it registers into our brains and then we do or do not do something about it. I‚ like many people in the world‚ fall into the group of I want everything I see on TV. I think it is horrible that I let advertisement take the place of what I should really feel. From the apartment I rent to the car I drive‚ it feels like I am not good enough to please anyone or myself. Due to my strong negative feelings towards advertisement
Premium Marketing Advertising Feeling
Mercedes Smith Greg Garner English 1101 11/19/2014 Gay Marriage Why do people care if homosexuals get married? Gay marriage should be legalized in Georgia. Gay marriage is a highly talked about topic in this world. There are people out there that support gay marriage and there are also people out there that are totally against it. That is just everybody opinion‚ why does not matter if you are happy? People should not judge others for liking the same sex as themselves. I am a firm believer
Premium Homosexuality Marriage Same-sex marriage
Qihui Qian Prof. Hernandez English 350/355 31 October 2014 An unforgettable Day The most unforgettable day in my life is the day I went to America. When this day came‚ I knew how much my parents loved me‚ I became independent‚ and became hard working so that I can achieve my dreams. So I know I will never forget that day since it was a very unforgettable day for me. Here are the reasons why I left China. When I was in high school‚ my father suggested that I study in America. After my father told
Premium United States Economy of the People's Republic of China Mother
Despaigne 1 Doris Despaigne Professor Mercier English 120 29 September 2014 Who Will Fight for Them “The Red Convertible‚” by Louise Erdrich‚ reveals how an individual who served in a war fights an internal war upon returning home. Henry‚ a Native American United States Marine‚ returning home from the Vietnam War‚ wrestled with such a battle which ultimately severed the loving bond he shared with his brother. The brotherhood between Lyman and his older brother Henry was solid and the red Oldsmobile
Premium Posttraumatic stress disorder Vietnam War United States Department of Veterans Affairs
Breaking Binaries in The Odyssey: An Exploration The New Woman in The Penelopiad In the Homeric Epic‚ women are cast into one of two dichotomous roles: that of the wise and faithful or that of the foolish and disloyal. However in Atwood’s The Penelopiad these roles are deconstructed such that they become fluid as opposed to concrete—such that the women do not wholly occupy one role or the other but rather move on a balance beam between the two‚ sometimes leaning nearer to one lateral or the other
Premium Odyssey Homer Odysseus
HEALTH AND SAFETY DOCUMENTS (GENERNAL WORK ACTIVITY ASSESSMENT) GENERAL HEALTH AND SAFETY AT WORK ASSESSMENT MANNED GUARDING FOR EVOLUTION SECURITY SERVICES LIMITED Med/Risk: Severity: 6 Likelihood: 2 TASK: (Apprehending a person suspected of an offence) Security officers have the right to make a citizen`s arrest‚ but only if an arrest able offence is actually committed. Definition of Arrest: The apprehensive
Premium Security guard Security Surveillance
English 101—Fall 2014 Mr. Cosper Essay 4: Synthesis Peer Review Day: December 4 Due Date: Monday‚ December 8 via Canvas. No late essays will be accepted. Length: 5-7 pages‚ plus Works Cited Page. Required Sources: 4-6. At least 2 of your sources must be academic‚ retrieved from the library’s databases or scholarly books. Choose two sources that promote a certain position on a topic and two that undermine or challenge this position. Start your search with the library’s catalogue of books and also
Premium Writing Critical thinking Essay