منابع مشابه
Making headlines in the lab.
Out of 130 ovarian cancer patients the DNA index of cells from ovarian carcinoma was studied in 56 cases in which cytospin preparations showed the presence of atypical cells. In 24 patients the population had a diploid DNA index (1.0) and in the others the DNA index ranged from 1.2 to 2.0 (tetraploid). No hypodiploid or hypertetraploid populations were detected. Repeated samples from the same p...
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There are occasions when readers can get a realistic picture of some topical issue only by examining what several different newspapers say from their respective standpoints. In the case of the influenza that hit Britain in January, this approach would have brought more confusion than clarity. Not only were there flatly contradictory accounts of the severity of the outbreak, and whether it quali...
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The abuse of synthetic psychoactive substances known as "designer drugs," or "new psychoactive substances" (NPS), is increasing at an alarming rate. NPS are purchased as alternatives to traditional illicit drugs of abuse and are manufactured to circumvent laws regulating the sale and use of controlled substances. Synthetic cathinones (i.e., "bath salts") and synthetic cannabinoids (i.e., "spice...
متن کاملTranslation of News Headlines
Machine-Translation of news headlines is difficult since the sentences are fragmentary and abbreviations and acronyms of proper names are frequently used. Another difficulty is that, since the headline comes at the top of a news article, the context information useful to disambiguate the sense of words and to determine their translation(target word) is not available. This paper proposes a new a...
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the director of chemistry research at AgriDyne, the products have been accepted very well by growers, and the company continues to receive many requests for the products. Although the neem seems to have endless possibilities, there are some disadvantages that need to be overcome. According to the NRC study, "the truth is that despite all its properties and promise, some impediments must be over...
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ژورنال
عنوان ژورنال: Nature Medicine
سال: 2009
ISSN: 1078-8956,1546-170X
DOI: 10.1038/nm1209-1353a