scientific articles have hardly changed in 50 years
نویسندگان
چکیده
منابع مشابه
Has Scientific Communication Changed in 300 Years?
In a recent editorial I discussed the future of scientific publication. 1 I mentioned Joshua Lederberg’s EUGRAM— the process of sending messages and “publishing” papers via computer terminals. z While Lederberg’s preview of the future may cause some readers “future shock, ” I wondered how much different publication will be in 2001 than it was 300 years ago. Although the technology of producing ...
متن کامل50 years of the Wyoming ram test: How sheep have changed.
Production characteristics of white-faced rams have been systematically evaluated over a 140-d test in Wyoming since 1961. Individual test records ( = 4,240) from rams on test were analyzed to determine change over the past 52 yr. Although rams on test are not older, weight on and off test has increased ( < 0.001) since 1961. Weight off test increased 22.7 kg and contributed to an increase ( < ...
متن کاملCoronavirus: Scientometrics of 50 Years of Global Scientific Productions
Background: Scientometrics studies are one of the most efficient methods of quantitative evaluation of the scientific outputs of valuable information and citation databases for understanding and observing the status of scientific publications in different subject areas. The main aim of this article was to study the 50 years of Coronavirus scientific publications in the world. Materials & Meth...
متن کاملHave steering flows in the western North Pacific and the South China Sea changed over the last 50 years?
[1] Long-term trends in steering flows over the western North Pacific (WNP) and the South China Sea (SCS) are examined during the peak typhoon season. A nonparametric and robust trend detection method is employed. Both the NCEP and ERA reanalysis data sets suggest a statistically significant decreasing trend in steering flows in the subtropical region of the western WNP (between 120 E or near T...
متن کاملHurdles Hardly Have to Be Heeded
As data about genomic architecture accumulates, genomic rearrangements have attracted increasing attention. One of the main rearrangement mechanisms, inversions (also called reversals), was characterized by Hannenhalli and Pevzner and this characterization in turn extended by various authors. The characterization relies on the concepts of breakpoints, cycles, and obstructions colorfully named h...
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ژورنال
عنوان ژورنال: BMJ
سال: 2004
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.328.7455.1533