Science and technology in the 1950s During the 1950s‚ science and technology were improved with the cooperation between the scientists and the U.S. government. In the light of the science and technology‚ people have the power to raise their knowledge. However‚ in the 1950s‚ some of the researches and investigations were classified as top secret‚ and remained unknown to the public for many years‚ now Americans can see its repercussions in the world today. Making hydrogen bomb and the discovery of
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DNA Profiling for Crime Investigation Rabia Awan Preston University Islamabad‚ Pakistan rabiawan079@gmail.com Abstract— DNA profiling also called as DNA typing or Gene fingerprinting has been used as a powerful process for identification of humans. Many countries around the world where forensic databases have created to store DNA patterns(DNA profiles) of crime scenes in order to put the actual criminals behind the bars and free the innocent who have been kept in jails for years without any
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1. A patient with poorly controlled Type I diabetes has blood drawn and finds that the pH of his blood is 7.1. The normal pH of blood is 7.4. The patient’s blood [H+] is A) one fourth normal B) one third normal C) half normal D) twice normal E) three times normal 2. The Henderson-Hasselbalch equation: A) allows the graphic determination of the molecular weight of a weak acid from its pH alone. B) does not explain the behavior of di- or tri-basic weak acids C) employs
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Small sample are dragged through the matrix quicker than larger fragments of DNA. SybrSafe is the stain used. It allows for the DNA fragments to be seen under U.V illumination. Ethidium Bromide is the main stain used as it intercalates with the DNA helix and like the SybrSafe it can be seen under U.V light. Ethidium Bromide is highly toxic and a known carcinogenic.” (Hearne‚2016) (O’Meara‚ 2016) Beef should be seen at 347 base pairs along the 100 base pairs ladder and pork should be seen at 267 base
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Themes in the Study of Life Campbell Biology 9th ed. Chapter 1 What is Biology? • Biology is the scientific study of life • Biologists ask questions such as – – – How do multicelled organisms develop? How does the human mind work? How do living things interact in communities? • Life defies a simple‚ one-sentence definition • Life is recognized by what living things do Some Properties of Life • Order • Evolutionary adaptation • Response to environment • Reproduction • Growth and development
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------------------------------------------------- Glossary acids molecules that have a pH level less than 7‚ dissociate in water‚ and release hydrogen ions (H+) action potential the electrical potential determined by unequal ion distribution when a particular site on the neuron membrane is conducting an impulse; normally about +40 millivolts activation energy the amount of energy required before a chemical reaction can occur; this amount is reduced when an enzyme is present active process
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bonding on the polypeptide backbones. (Reece‚ 2011). The electrognetaive oxygen and nitrogen atoms both have a partial negative charge and attach to the weakly positive hydrogen atom. (Reece‚ 2011). There are two secondary structures that can form: an ɑ helix‚ with hydrogen bonding every fourth amino acid‚ and a β pleated sheet when the polypeptided backbones bond to form parallel or anti-parallel sheets.(Reece‚ 2011). The tertiary structure creates the overall shape of a polypeptides produced by interactions
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Gabriel_Nair_DSST_060604 Some students have a background or story that is so central to their identity that they believe their application would be incomplete without it. If this sounds like you‚ then please share your story Many people would say that their family or friendships is what exemplifies them. Others would say that it is the organizations that they are a part of what makes them who they are. But for me‚ that is not true. I am defined by two singular subjects. I am defined by
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“The Man Who Lost the Sea” Response Paper The short story “The Man Who Lost the Sea” by Theodore Sturgeon is told from both the second person and the third person points of view. This is atypical of most stories‚ as they are either told in the first person or third person point of view. It is unusual that the second person perspective is given‚ and very rare that two different points of view are given. Since this is so out of the ordinary‚ the question of why Sturgeon chooses to give two perspectives
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International Journal of Computer Applications (0975 – 8887) Volume 29– No.8‚ September 2011 Analysis on DNA based Cryptography to Secure Data Transmission S.Jeevidha Dept. of CSE Pondicherry University Pondicherry‚ India Dr.M.S.Saleem Basha Asst Professor‚ Dept. of CSE Pondicherry University Pondicherry‚ India Dr.P.Dhavachelvan Professor‚ Dept. of CSE Pondicherry University Pondicherry‚ India ABSTRACT The biological research in the field of information technology paves the exploitation
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