منابع مشابه
When to Reproduce? A New Answer to an Old Question.
We present a life-history model based on the assumptions that juvenile survival follows a negative exponential function and that fecundity gain increases linearly with time to maturity. This model predicts that the optimal fitness is achieved when survival at maturity is 0.368 (e(-1)). Survival at the time of maturity is therefore an invariant. We tested this prediction by using published data ...
متن کاملOCs and VTE: a practical answer to an old question.
an old question In a recent commentary in this journal, Jürgen Dinger1 argued that that “the risk of VTE [venous thromboembolism] attributable to COCs [combined oral contraceptives] is a class effect, primarily dependent on the dose of estrogen” and that the type of progestogen used in the COC probably does not influence this risk. In an editorial in the British Medical Journal that accompanied...
متن کاملAnswer Translation: An Alternative Approach to Cross-Lingual Question Answering
We approach cross-lingual question answering by using a mono-lingual QA system for the source language and by translating resulting answers into the target language. As far as we are aware, this is the first cross-lingual QA system in the history of CLEF that uses this method—almost without exception, cross-lingual QA systems use translation of the question or query terms instead. We demonstrat...
متن کاملAre Agents an Answer or a Question?
This short position paper attempts to place current debates about the eecacy and morality of \intel-ligent agents" into a larger historical context that includes the work of Kant, Babbage, and Minsky, among others, and that emphasizes the cyclic nature of such debates. We also try to add some social and ethical reenements to the debate.
متن کاملBronchiolitis obliterans organizing pneumonia. Trying to answer an intriguing question.
Accessible online at: www.karger.com/journals/res Organizing pneumonia is a well-defined pathological entity characterized by the formation of organized granulation tissue involving alveolar spaces and ducts [1]. As a pathological process, organizing pneumonia has long been recognized to be associated with various common pathologies in ‘post-mortem’ lung examination, such as lung carcinoma or s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Australian Mathematical Society
سال: 2008
ISSN: 0004-9727,1755-1633
DOI: 10.1017/s000497270800066x