منابع مشابه
Reproductive biology of the male Cape porcupine
The reproductive tract of the male Cape porcupine is morphologically and histologically similar to that of New World hystricomorph rodents. Males are reproductively active throughout the year and attained sexual maturity (complete spermatogenesis) at an age of 8-18 months. Testes weight, epididymides weight and seminiferous tubule diameter attained asymptotic values at the age of 23-30 months. ...
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This article presents the Griffon groupware application which allows several users to cooperate for editing shared documents. Users access the application through a local area network of individual workstations and servers. The application provides such basic functionalities as management of document storage and access to distributed documents. It also offers high−level functionalities for mana...
متن کاملGriffon: a man-portable hybrid UGV/UAV
Purpose: To demonstrate proof-of-concept of the Griffon man-portable hybrid UGV/UAV based on the iRobot PackBot. Design/methodology/approach: We developed the Griffon Air Mobility System (AMS) consisting of a gasoline-powered propeller engine, a steerable parafoil, and a radio-controlled servo system. We integrated the AMS with a PackBot prototype, and we conducted ground and flight tests to va...
متن کاملThe Effect of Male Incubation Feeding, Food and Temperature on the Incubation Behaviour of New Zealand Robins
Organisms have finite resources, and therefore must make decisions on how to allocate these limited resources between self-care and reproduction. Studying resource allocation trade-offs and reproductive cost is prominent in avian systems because these activities are not mutually exclusive in species which exhibit contact incubation. In the Passeriformes, where over 60% of families exhibit femal...
متن کاملTraditional male circumcision in the Eastern Cape--scourge or blessing?
BACKGROUND Traditional male circumcision is still widely practised in the Xhosa population throughout South Africa. It is a rite of passage from boyhood to manhood. Unfortunately, botched circumcisions are a public health hazard and lead to tragic mutilations and deaths. OBJECTIVE AND METHODS The present study was undertaken to assess the extent of circumcision-related complications and fatal...
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ژورنال
عنوان ژورنال: Vulture News
سال: 2018
ISSN: 1606-7479
DOI: 10.4314/vulnew.v65i1.a