منابع مشابه
The VLT-FLAMES Tarantula Survey⋆⋆⋆
Context. The 30 Doradus (30 Dor) region of the Large Magellanic Cloud, also known as the Tarantula nebula, is the nearest starburst region. It contains the richest population of massive stars in the Local Group, and it is thus the best possible laboratory to investigate open questions on the formation and evolution of massive stars. Aims. Using ground-based multi-object optical spectroscopy obt...
متن کامل"Tarantula Keratitis" a case report.
INTRODUCTION A case of an 11-year-old boy presenting with a two-week history of a red, irritated right eye after handling a Chilean Rose Tarantula at an exotic pet exhibition. Examination revealed innumerable microscopic hairs embedded at all levels of the cornea. He was commenced on steroid drops with subjective and objective improvement at follow up. DISCUSSION Tarantulas use their urticati...
متن کاملTarantula hemocyanin shows phenoloxidase activity.
An enzyme generally catalyzes one well defined reaction with high specificity and efficiency. We report here in contrast that the copper protein hemocyanin of the tarantula Eurypelma californicum exhibits two different functions. These occur at the same active site. While hemocyanin usually is an oxygen carrier, its function can be transformed totally to monophenoloxidase and o-diphenoloxidase ...
متن کاملStepping Patterns in Tarantula Spiders
The limb movements of many multilegged animals occur in metachronal sequences, often sequences running from posterior to anterior. Such sequences are not so conspicuous in animals with few legs. However, for the walking of certain insects with variable gaits it has been possible to produce a descriptive model based on metachronal rhythms with stepping pattern varying with frequency (Wilson, 196...
متن کاملTarantula - A Scalable and Extensible Web Spider
Web crawlers today suffer from poor navigation techniques which reduce their scalability while crawling the World Wide Web (WWW). In this paper we present a web crawler named Tarantula that is scalable and fully configurable. The work on Tarantula project was started with the aim of making a simple, elegant and yet an efficient Web Crawler offering better crawling strategies while walking throu...
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ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 1996
ISSN: 0003-9888,1468-2044
DOI: 10.1136/adc.75.5.462-b