The Discovery Of The Electron The electron was discovered in 1895 by J.J. Thomson in the form of cathode rays‚ and was the first elementary particle to be identified. The electron is the lightest known particle which possesses an electric charge. Its rest mass is Me <approximately equal> 9.1 x 10 -28 g‚ about 1/1836 of the mass of the proton or neutron. The charge of the electron is -e = -4.8 x 10^-10 esu <elec trostatic unit). The sign of the electron’s charge is negative by convention‚ and
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Discovery Kazakhstan Animals of Kazakhstan Every person‚ who lives in Kazakhstan‚ knows‚ that animals of our motherland are very important not just for Kazakhstan‚ but for the whole world! I definitely agree with this opinion. In the essay‚ I will give you the basic reasons and explain‚ why most of the people tend to think that way. First of all‚ from the ancient times‚ different natural creatures help Kazakh people to survive in our cruel prairie. We cannot deny‚ that Kazakh nation always
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Self Discovery Life is made of experiences. It can give one wisdom‚ knowledge‚ and even new goals. Similar to Janie‚ in Zora Neal Hurston’s “Their Eyes Were Watching God”‚ the loss of her husband‚ Joe‚ opens her life to discover new desires‚ rather than material things. Janie’s reaction to her husband’s loss‚ confidently expresses the changes that occurred within her. Symbolism‚ point of view‚ and imagery illustrate Janie’s internal change. Janie’s loss of her husband was a gateway for new opportunities
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natural sources in developing antibacterial compounds. The need to prevent and control infections as well as the reasonable use of currently available antibiotics is also emphasized. Keywords: Bacterial resistance • Antibacterial compound • Drug discovery • Target • Antimicrobial peptides © Versita Sp. z o.o. 1. Introduction The use of antibiotics‚ especially the excessive and indiscriminative use‚ both in medicine and veterinary science has contributed to the emergence of drug resistant organisms
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HomeNewsOpinionBusinessSportS & TFeaturesBooksIn-depthJobsClassifiedsShopping INTERNATIONALNATIONALCITIES NEWS PTISchool children pay tribute to victims of Chapra midday meal tragedy‚ in Patna. BIHAR MIDDAY MEAL TRAGEDY From playground to the graveyard On Tuesday morning‚ Rahul (10) bade goodbye to his mother and set off for school. By Thursday he was dead. The death toll in the tragedy rose to 23 on Thursday after the death of seven-year... » 1 comment Related: “No doctors‚ no
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Renée Milligan English 1000-108 Professor Davis 12 February 2014 Self-discovery As a child‚ spirituality and religion is usually based upon a parent’s belief system and teachings. As we get older‚ we recognize that we experience questions about our purpose and most people continue to follow their parent’s teachings and path. However‚ some of us‚ as we grow mentally and spiritually in experience‚ are drawn to a different path. This change of path can be small or dramatic‚ but either way this
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Gwendolyn Brooks observes a group of youngsters in a pool hall in the poem “We Real Cool.” The poem is written in 4 stanzas and 8 lines‚ if you don’t count the subtitle: “The Pool Players./ Seven at The Golden Shovel.” Technically‚ every line rhymes in this poem‚ but every line (save for the last) also ends with the same word. Each line has rhyming words within‚ also: “Lurk late. We/ Strike straight. We/.” It is not the “typical” poem you might read because of this. All words in the poem are mono-syllabic
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Truth Discovery with Multiple Conflicting Information Providers on the Web ∗ ∗ Xiaoxin Yin UIUC xyin1@cs.uiuc.edu Jiawei Han UIUC hanj@cs.uiuc.edu ABSTRACT Philip S. Yu IBM T. J. Watson Res. Center psyu@us.ibm.com of information on the web. Even worse‚ different web sites often provide conflicting information‚ as shown below. The world-wide web has become the most important information source for most of us. Unfortunately‚ there is no guarantee for the correctness of information
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Stem Cell Research Adult stem cell research is providing opportunities to treat people with a various diseases and conditions. In 2010‚ a man’s ankle refused to heal so the doctor took bone marrow from the man’s pelvic bone with a needle‚ condensed it to about four teaspoons of rich red liquid‚ and injected that into his ankle. Four months later‚ the ankle was healed! Adult stem cells are found in all tissues of the growing human being and‚ according to latest reports‚ also have the potential
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young‚ maturing teen. An understanding‚ preudent adult. A stern‚ strong elder. As one goes through their life and matures‚ they change; thus‚ the way one views the world‚ how they go about things‚ and the things that they value change. Accordingly‚ Gwendolyn Elizabeth Brooks‚ a famous African American writer and poet‚ understandably goes through such alterations as she went through her life. As one would expect‚ this was reflected in her works of literature‚ and with each coming stage of her life‚ those
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