منابع مشابه
Scientific Fraud
T he first time I came across the situation of an employee of a group physician practice being admitted to the hospital owned by that practice for a slip-and-fall accident on a monthly basis amazed me. I was horrified to discover that the employee had 30 to 40 active insurance certificates, including health insurance, accident insurance, workers’ compensation, and automobile personal injury pol...
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Scientists who have come face to face with scientific misconduct consider its consequences years later.
متن کاملHierarchical networks of scientific journals
Scientific journals are the repositories of the gradually accumulating knowledge of mankind about the world surrounding us. Just as our knowledge is organised into classes ranging from major disciplines, subjects and fields to increasingly specific topics, journals can also be categorised into groups using various metrics. In addition to the set of topics characteristic for a journal, they can ...
متن کاملShould Ad Networks Bother Fighting Click Fraud? (Yes, They Should.)
Suppose an ad network decides that a given click-through is invalid (or “fraudulent”). The implication is that the ad network will not bill the advertiser for that click-through. On the other hand, if the ad network decides that the click-through was valid, they could charge full price. Therefore, arguably, the ad network is “leaving money on the table” by marking click-throughs invalid. As suc...
متن کاملHow should abridged scientific articles be presented in journals? A survey of readers and authors.
SEVERAL SCIENTIFIC AND GENERAL MEDICAL JOURNALS publish full-length articles on their Web sites and abridged versions in their print journals. We surveyed a stratified random sample of BMJ readers and authors to elicit their preferred format for the abridged print version. Each participant received a research paper abridged in 3 different formats: conventional abridged version, journalistic ver...
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ژورنال
عنوان ژورنال: Nature
سال: 2006
ISSN: 0028-0836,1476-4687
DOI: 10.1038/439520a