期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
防暴动能弹终点效应测试靶标研究进展 被引量:1
1
作者 王辛桐 汪送 《测试技术学报》 2022年第6期468-478,485,共12页
为科学评估防暴动能弹的致伤威力,建立可靠的终点效应测试靶标,基于靶标结构特性,将现有测试靶标划分为生物靶标、物理靶标、仿生靶标和数值靶标4类,并通过系统综述已有相关文献,对比分析了各类靶标的结构特点、应用场景、可测参数、损... 为科学评估防暴动能弹的致伤威力,建立可靠的终点效应测试靶标,基于靶标结构特性,将现有测试靶标划分为生物靶标、物理靶标、仿生靶标和数值靶标4类,并通过系统综述已有相关文献,对比分析了各类靶标的结构特点、应用场景、可测参数、损伤判据及其优缺点.研究发现,当前对生物靶标和仿生靶标的研究进展缓慢;数值靶标仿真程度高,但器官、骨骼等材料特性,特别是动载荷下的材料响应特性未知,导致难以真实反应人体在实际冲击中的损伤效应;物理靶标中的人体躯干模型相较目前已有的假人靶标而言,具有解剖结构相似程度高、骨骼内脏受压情况可测等优点,但仍具有内部损伤不可验证等缺陷,结合实际需求指明了测试靶标的下一步发展方向. 展开更多
关键词 防暴动能弹 钝性弹道冲击 物理靶标 数值靶标 人体躯干物理模型
下载PDF
G protein-coupled receptors in energy homeostasis 被引量:1
2
作者 WANG Jue XIAO RuiPing 《Science China(Life Sciences)》 SCIE CAS 2014年第7期672-680,共9页
G-protein coupled receptors(GPCRs)compromise the largest membrane protein superfamily which play vital roles in physiological and pathophysiological processes including energy homeostasis.Moreover,they also represent ... G-protein coupled receptors(GPCRs)compromise the largest membrane protein superfamily which play vital roles in physiological and pathophysiological processes including energy homeostasis.Moreover,they also represent the up-to-date most successful drug target.The gut hormone GPCRs,such as glucagon receptor and GLP-1 receptor,have been intensively studied for their roles in metabolism and respective drugs have developed for the treatment of metabolic diseases such as type 2 diabetes(T2D).Along with the advances of biomedical research,more GPCRs have been found to play important roles in the regulation of energy homeostasis from nutrient sensing,appetite control to glucose and fatty acid metabolism with various mechanisms.The investigation of their biological functions will not only improve our understanding of how our body keeps the balance of energy intake and expenditure,but also highlight the possible drug targets for the treatment of metabolic diseases.The present review summarizes GPCRs involved in the energy control with special emphasis on their pathophysiological roles in metabolic diseases and hopefully triggers more intensive and systematic investigations in the field so that a comprehensive network control of energy homeostasis will be revealed,and better drugs will be developed in the foreseeable future. 展开更多
关键词 G-protein coupled receptor energy homeostasis METABOLISM
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部