منابع مشابه
Ari Helenius: viruses under surveillance
A s any CIA operative will tell you, the best defense is to know your enemy. Ari Helenius, veteran vi-rologist, has spent the majority of his career learning the sneaky infi ltration tactics of human and animal foes such as infl uen-za, vaccinia, and herpes simplex virus. And their tactics are many and varied. Helenius learned that Semliki Forest virus, for example, enters cells via endosomes a...
متن کامل(13-2 ben Ari science 7)
THE PHENOMENAL SUCCESS OF SCIENCE IN THE 19th and 20th centuries has given rise to two forecasts about its future. Accelerationists see science continuing to progress at an ever-increasing rate, while end-of-science scholars look back upon the achievements of the previous century and make the judgement that the great advances have already been made. The superficiality of much of the debate is h...
متن کاملK-band spectroscopy of the intermediate polar XY Ari
We present the K-band infrared spectrum of the intermediate polar XY Ari. The spectrum confirms the cataclysmic binary nature of XY Ari, showing emission lines of He I (λ2.0587 μm) and the Brackett and Paschen series of H I. The broad nature of these lines suggest an origin in an accretion disc. The spectrum is strongly reddened by absorption within the molecular cloud Lynds 1457 and shows prom...
متن کاملDiarrhea and ARI in rural areas of Bangladesh.
In Bangladesh, one third of the total child death burden is due to diarrhea. Every year, a rural child suffers on average from 4.6 episodes of diarrhea, from which about 230,000 children die. In this study, information was collected from 8,287 children under five years of age and 7,082 caretakers in 120 clusters chosen by a two-stage random cluster sampling method. As compared to the baseline s...
متن کاملIfup-th 56/96
The two-phase issue in the O(n) non-linear σ-model: a Monte-Carlo study Our paper [1] has motivated a comment [2] by A. Patrascioiu and E. Seiler which we reply in this note. The remarks in [2] concern three statements that the authors select from our paper: i) " The results for O(8) support the asymptotic freedom scenario ". The authors in [2] argue that at small˜β ≡ β/8 the O(8) is expected t...
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ژورنال
عنوان ژورنال: International Astronomical Union Colloquium
سال: 1993
ISSN: 0252-9211
DOI: 10.1017/s0252921100021151