نتایج جستجو برای: barrel bomb
تعداد نتایج: 10295 فیلتر نتایج به سال:
The study concerns the transverse deformation behavior of a penetrator surrounded by sabot in deformed gun barrel. In barrel, occurs due to problems such as deflection gravity, or geometric tolerance caused manufacturing process. This causes structural instability and affects out-of-gun barrel movement. addition, safety is affected supporting penetrator. finite element method was used evaluate ...
Risk estimation in radiation carcinogenesis depends primarily on epidemiological data and hazard rate models. The A-bomb survivors follow-up provides information on the complexity of this process. Several hazard rate models are briefly discussed and illustrated using the A-bomb experience.
The secret of the hydrogen bomb went from being an icon of nuclear secrecy to something that could be widely reproduced on the Internet and in children's textbooks. The rise and fall of the H-bomb secret reveals both changing attitudes towards state secrecy in general and the contingent nature of secrecy, depending on an imagined threat as guidance.
Introduction In the late 20th century, Woolsey and Van der Loos discovered a specific projection map in the rodent somatosensory cortex corresponding to the contralateral face whiskers, designated barrel. Because rodents are nocturnal animals, their whiskers serve to recognize the external world, similar to our eyes and fingers. Each barrel is associated with an individual whisker on the snout,...
Patterning of the mouse somatosensory cortex is unusually evident because of the presence of a "barrel field." Presynaptic serotonin and postsynaptic glutamate receptors regulate barrel formation, but little is known of the intracellular signaling pathways through which they act. To determine whether protein kinase A (PKA) plays a role in the development of the barrel field, we examined five vi...
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