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100篇 您的检索式:作者名="BOSTR M M"
    题名 作者 年代 出处 被引量
1压电条SH声辐射场研究显示文摘具有一定宽度和厚度的无穷长压电条置于均匀各向同性半空间上 ,压电条在电激励下产生机械振动从而在整个空间产生声场 .将压电条取为 6mm晶系 ,其对称主轴沿长度方向 .针对这种压电换能器结构 ,深入研究了SH波的激发和辐射特性 .首先将压电条中的声场展开为傅里叶级数 ,而将压电条下的无界半空间中的声场展开为傅里叶积分 ,然后根据边界条件得到了整个空间中声场的求解方案 ,通过数值模拟计算了声场的分布特性 ,并和传统方法进行了定量的对比和分析 .最后采用最陡下降法 (鞍点法 )研究并得到了压电条声辐射场的远场近似表达式 ,分析了声场的指向性规律 .结果表明只有当频率f和压电条宽度a的乘积fa <1kHz·m时 ,传统方法得到的结果是可靠的 ,当频率升高时 ,压电条内应力和位移呈振荡式分布 ,频率愈高振荡愈激烈 ,且与传统方法的差异愈大 .本文对声学微系统与声传感器件的研究具有重要意义 .张碧星 汪承灏 Anders Bostrm 2005物理学报2005,54,5:6
2Negatite pressure wound therapy-a descriptive study显示文摘Wallin AM Bostr(o)m L Ulfvarson J 0,,06:1
3A PGC1-α-dependent myokine that drives brown-fat-like development of white fat and thermogenesis显示文摘Bostrm P Wu J Jedrychowski MP 2012Nature2012,481,7382:1
4Bioavailability of different phosphorus forms in freshwater systems显示文摘Bengt Bostr?m Gunnar Persson Brita Broberg 1988Hydrobiologia1988,,1:1
5Calcifying subpopulation of bovine aortic smooth muscle cells is responsive to 17 beta-estradiol显示文摘Balica M Bostrm K Shin V 1997Circulation1997,95,7:1
6PDGF-A signaling is a critical event in lung alveolar myofibroblast development and alveogenesis显示文摘Bostrǒm H Willetts K Pekny M 1996Cell1996,85,6:1
7A PGC1-α-dependentmyokine that drives brown- fat- like development ofwhite fat and thermogenesis显示文摘Bostr?m P Wu J Jedrychowski MP 2012Nature2012,481,7382:1
8A PGCI-α-dependent myokine that drives brown-fat- like development of white fat and thermogenesis 显示文摘BOSTR M P WU J JEDRYCHOWSKI M P 2012Na- ture2012,481,:1
9A PGC1-α-dependent myokine that drives brown-fat-like development of white fat and thermogenesis显示文摘Bostr(o)m P Wu J Jedrychowski MP 2012Nature2012,481,:1
10A PGC1-alphadependent myokine that drives brown-fat-like development of white fat and thermogenesis显示文摘Bostr(o)m P Wu J Jedrychowski MP 2012Nature2012,481,:1
11Activation of vascular bone morphogenetic protein signaling in diabetes mel itus显示文摘Bostr?m KI Jumabay M Matveyenko A 0,,04:1
12A PGCl~xlependent myokine that drives brown-fat-like development of white fat and thermogenesis显示文摘Bostr~m P Wu J Jedrychowski MP 2012Nature2012,481,7382:1
13Analysis of cyclins A,B1,D1 and E in breast cancer in relation to tumour grade and other prognostic factors显示文摘Bostr(o)m P S(o)derstr(o)m M Palokangas T 0,,01:1
14Beige adipocytes area distinct type of thermogenic fat cell in mouse and human显示文摘Wu J Bostr?m P Sparks LM 2012Cell2012,150,2:1
15Deterministic secure direct communication using entanglement显示文摘Kim Bostrǒm 2002Physical Review Letters2002,89,18:1
16Matrix GLA protein, a regulatory protein for bone morphogenetie protein 2显示文摘Zebboudj AF Imura M Bostr? m K 2002J BiolChem2002,277,43:1
17A PGC1-α-dependent myokine that drives brown-fat-like development of white fat and thermogenesis 显示文摘Bostr?m P Wu J Jedrychowski M P Korde A Ye L Lo J C 2012Nature2012,481,:1
18A PGC1-α-dependent myokine that drives brown fat like development of white fat and themogenesis显示文摘Bostr(o)m P Wu J Jedrychowski MP 0,,:1
19Very low calorie diet(VLCD)followed by a randomized trial of corset treatment for obesity in primary care显示文摘Wikstrand I Torgerson J Bostr?m KB 2010Scand J Prim Health Care2010,28,2:1
20Bioavailability of different phosphorus forms in freshwater systems显示文摘BOSTRM B ADERSER J M BROBERG B 1988Hydrobiologia1988,170,:1
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