Thirty-five years of endless cell potential
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چکیده
منابع مشابه
Thirty Five Years of Computer Cartograms
The notion of a cartogram is reviewed. Then, based on a presentation from the 1960’s, a direct and simple introduction is given to the design of a computer algorithm for the construction of contiguous value-by-area cartograms. As an example a table of latitude/longitude to rectangular plane coordinates is included for a cartogram of the United States, along with Tissot’s measures for this map p...
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Paul Nation’s talents and interests extend well beyond vocabulary to include research on speaking, writing, classroom learning and teaching, reading, and fluency. In keeping with Nation’s interests in fluency, extensive reading, and reading instruction, I outline current perspectives on reading fluency and its role as a key component of reading comprehension abilities. This discussion will incl...
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User passwords were first introduced to allow time sharing on large mainframes. Mainframes at the time were large systems within a controlled environment. Passwords were stored in plain text file with no perceived need to secure user passwords. The first documented password breach occurred when a user wanted to gain additional time on a mainframe than the allotted four hours limit. The user sim...
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In this paper, initial work on MSH at Dr. Lerner's laboratory in Portland, Oregon, from 1952 to 1954 is presented. The development of an in vitro bioassay method enabled us to show increased urinary excretion of MSH in Addison's disease. The ability of MSH to increase skin pigmentation in man was also demonstrated. Subsequent work on MSH during the past thirty years is reviewed, such as charact...
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ژورنال
عنوان ژورنال: Nature
سال: 2016
ISSN: 0028-0836,1476-4687
DOI: 10.1038/535502a