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145篇 您的检索式:作者名="Micah"
    题名 作者 年代 出处 被引量
1长江中华鲟超声波遥测技术显示文摘利用美国Sonotronics公司的超声波发射器、接收仪和水下听筒装配的一套超声波遥测定位系统,在长江宜昌江段对中华鲟进行遥测试验,方法可靠,在葛州坝下江段其探测半径约达1500米。借助特制快艇和GPS,采用三角定位法,可较准确地定位中华鲟行踪。超声波发射器的特定声波编码,可将不同标志个体区别开。本试验1995和1996年标志了15尾即将参加自然繁殖的中华鲟。其中1996年标志10尾,全部进行了定位追踪,记录了各尾鲟在产前、产卵和产后的行踪,各尾鱼持续定位6~48天,平均19.8天,总定位次数达573次。该方法也适用于其它的江河和其它鱼类和水生动物迁移规律、产卵场定位和产卵条件等研究。危起伟 杨德国 柯福恩 BOYD KYNARD MICAH KIEFFER 1998水产学报1998,22,3:29
2人类免疫缺陷病毒阳性肺结核患者临床分析显示文摘目的 提高对人类免疫缺陷病毒 (HIV)阳性肺结核 (PTB)的认识。方法 对赤道几内亚巴塔医院 1996年 1月~ 1999年 11月确诊的 16 8例HIV阳性PTB进行分析。结果 HIV在PTB患者的感染率由 1996年的 11 4%升至 1999年的 2 2 7%。患者多急骤起病 (94 6 % ) ,以近期消瘦(82 1% )、全身关节酸痛 (78 6 % )、皮肤瘙痒 (4 2 9% )、慢性腹泻 (2 3 2 % )、浅表淋巴结肿大 (2 0 8% )及皮炎 (13 1% )为常见症状、体征 ;6 3 3%的患者X线胸片表现为非特异性改变 ;痰找抗酸杆菌阳性率为 5 8 3% ;6个月短程抗结核方案 (2SHRZ/ 4HRZ)治疗后 ,存活者临床症状、体征、实验室及X线胸片检查结果有所改善 ,病死率为 2 7 4%。结论 临床医师应加强对HIV阳性PTB诊断的警惕性 ,痰抗酸杆菌涂片及X线胸片检查仍具有较好的诊断价值 。王文琦 Cram AR Micah ST Justin JN 2000中华结核和呼吸杂志2000,23,11:11
3Comparative Skin Histology of Frogs Reveals High-elevation Adaptation of the Tibetan Nanorana parkeri显示文摘Adaptations to extreme environmental conditions are intriguing. Animal skin, which directly interacts with external environment, plays diverse and important roles in adaptive evolution. The thin and bare skin of amphibians is sensitive to external environmental conditions and, thus, it facilitates investigations into adaptations for living in extreme environments. Herein, we compare the structures of skin in four anuran species living at elevations ranging from 100 m to 4500 m to assess phenotypic innovations in the skin of Nanorana parkeri, which lives at extremely high elevations. Analyses reveal similar basic skin structures, but N. parkeri differs from the other species by having more epidermal capillaries and granular glands, which correlate highly with responses to hypoxia and/or ultraviolet(UV) radiation. Further intraspecific comparisons from frogs taken at ~4500 m and ~2900 m reveal that all of the changes are fixed. Changes occurring only in the higher elevation population, such as possessing more skin pigments, may represent local adaptations to coldness and/or UV radiation. These results provide a morphological basis for understanding further the molecular adaptations of these frogs.Chunhua YANG Tingting FU Xinqiang LAN Yun ZHANG Lotanna Micah NNEJI Robert W.MURPHY Yanbo SUN Jing CHE 2019Asian Herpetological Research2019,10,2:3
4A green synthesis of carbon nanoparticles from honey and their use in real-time photoacoustic imaging显示文摘成像哨兵淋巴节点(SLN ) 能向我们提供癌的疾病的前进的批评信息。实时高分辨率的 intraoperative photoacoustic 成像(白族) 与一起一在红外线附近(NIR ) 探查可以为 SLN 的直接鉴定和切除术为立即的成像提供机会或收集组织取样。在这个工作,商业地顺从的合成方法论为与快速的清理性质制作光碳 nanoparticles 被揭示。一种一个壶绿色技术被追求,它与器官的大分子包含了碳 nanoparticles 的快速的表面钝化(例如, polysorbate, polyethyleneglycol ) 处于没有溶剂的条件。有趣地,裸体的碳 nanoparticles 第一次被导出,从商业食物等级蜂蜜。表面涂的粒子显著地更小(7 nm ) 比以前探索的粒子(金、围单人赛的碳 nanotubes,铜) 为 SLN 成像。结果显示 SLN 的特别快速的信号改进(2 min ) 。由于他们在 NIR 区域,微小的尺寸和快速的淋巴的运输的强壮的光吸收,这个平台为 SLN 的更快的切除术提供大潜力并且可以错误标记与染料或低分辨率的成像技术在腋的调查引起的更低的复杂并发症。Lina Wu Xin Cai Kate Nelson Wenxin Xing Jun Xia Ruiying Zhang Allen J. Stacy Micah Luderer Gregory M. Lanza Lihong V. Wang Baozhong Shen Dipanjan Pan 2013Nano Research2013,6,5:3
5Evaluation of the impact of commodity price change on mine plan of underground mining显示文摘Fluctuations in commodity prices should influence mining operations to continually update and adjust their mine plans in order to capture additional value under new market conditions. One of the adjustments is the change in production sequencing. This paper seeks to present a method for quantifying the net present value(NPV) that may be directly attributed to the change in commodity prices. The evaluation is conducted across ten copper price scenarios. Discrete event simulation combined with mixed integer programming was used to attain a viable production strategy and to generate optimal mine plans. The analysis indicates that an increase in prices results in an increased in the NPV from$96.57M to $755.65M. In an environment where mining operations must be striving to gain as much value as possible from the rights to exploit a finite resource, it is not appropriate to keep operating under the same mine plan if commodity prices alter during the course of operations.Salama Abubakary Nehring Micah Greberg Jenny 2015International Journal of Mining Science and Technology2015,25,3:2
6Multi-scale image harmonization显示文摘Kalyan Sunkavalli Micah K. Johnson Wojciech Matusik Hanspeter Pfister 2010ACM Transactions on Graphics (TOG)2010,,4:2
7Inter-firm linkages and the wealth effects of financial distress along the supply chain显示文摘Michael G. Hertzel Zhi Li Micah S. Officer Kimberly J. Rodgers 2007Journal of Financial Economics2007,,2:2
8集束化电话指导心肺复苏术在院外心脏性猝死患者中的应用价值及在我国推广的可行性探讨显示文摘目的:探讨集束化电话指导心肺复苏术(TCPR)在院外心脏性猝死(SCD)患者中的应用价值,并对该技术在我国推广的可行性进行浅析。方法:回顾性分析2011年1月1日至2014年12月31日在美国亚利桑那州经院前紧急医疗(EMS)救治的SCD成年患者的资料,分为两组:未得到旁观者心肺复苏术组(无CPR组)和接受集束化TCPR组(TCPR组),比较两组间的生存率和神经功能预后,分析集束化TCPR的应用价值。结果:本研究共纳入4391例患者,其中1760例符合纳入标准(平均年龄63岁,男性占1152例),其中无CPR组758例、TCPR组1002例。整体生存率为10.40%,神经功能预后良好率为7.56%。参照无CPR组,Logistic回归分析显示:TCPR组出院时的生存率分别是无CPR组的1.64倍(95%可信区间:1.16,2.30);出院时,神经功能预后良好率分别是无CPR组1.56倍(95%可信区间:1.06,2.31)。结论:集束化TCPR可改善院外SCD患者的生存率和神经功能预后,具有一定的应用价值,可尝试在我国进行推广。吴智鑫 关紫云 麦惠强 张琳 周建仪 李莹莹 陈景利 戚振红 霍志浩 汤琪 何巧萍 何明丰 马明远 Micah Panczyk 2018岭南急诊医学杂志2018,23,1:2
9环境史视野下的抗战史书写--评穆盛博《中国的战争生态学:河南、黄河及其他(1938-1950)》显示文摘《中国的战争生态学:河南、黄河及其他(1938-1950)》是剑桥大学出版社《环境与历史研究》(Studies in Environment and History)系列丛书①的一种。作者穆盛博(Micah S.Muscolino)为哈佛大学历史系博士,曾在美国加州圣玛丽学院历史系、乔治城大学历史系任教,现为牛津大学墨顿学院中国史教授。穆氏的学术兴趣专注于中国环境史,综其研究特色,大略有二:第一,研究指向上,张岩 Micah S.Muscolino 2016抗日战争研究2016,,4:2
10Analytic solutions of simple flows and analysis of nonslip boundary conditions for the lattice Boltzmann BGK model显示文摘Xiaoyi He Qisu Zou Li-Shi Luo Micah Dembo 1997Journal of Statistical Physics (-)1997,,1:1
11Energy-management system for a hybrid electric vehicle, using ultracapacitors and neural networks显示文摘Jorge M Micah E O Juan W D 2006IEEE Transactions on Industrial Electronics2006,,53:1
12A set of EST-SSRs isolated from peach fruit transcriptome and their transportability across Prunus species 显示文摘VENDRAMIN E DETrORI M T GIOVINAZZI J MICAH S QUARTA R VERDE I 2007Molecular Ecology Notes2007,7,:1
13The onset of matter-wave amplication in a superradiant Bose-Einstein condensate 显示文摘Dominik Schneble Yoshio Torii Micah Boyd 2003Science2003,300,:1
14Biomarkers in uterine leiomyoma显示文摘Gary Levy Micah J. Hill Torie C. Plowden William H. Catherino Alicia Y. Armstrong 2013Fertility and Sterility2013,,:1
15At-tention-dependent suppression of distracter visual input canbe cross-modally cued as indexed by anticipatory parieto-oc-cipital alpha-band oscillations 显示文摘Fu Kai-Ming G Foxe John J Murray Micah M 2001Cognitive Brain Re-search2001,12,1:1
16A Full Compensating System for General Loads, Based on a Combination of Thyristor Binary Compensator, and a PWM-IGBT Active Power Filter显示文摘Juan Dixon Yamille del Valle Micah Ortuzar 2003IEEE Transactions on Industrial Electronics2003,50,5:1
17显示文摘Fred C. Dyer Micah Gill Jennifer Sharbowski 2002Naturwissenschaften2002,,6:1
18Comparison of perioperative parameters and complications observed in the anterior ex- posure of the lumbar spine by a spine surgeon with and without the as- sistance of an access surgeon 显示文摘Micah W Smith Kevin A Rahn Robert M Shugart 2011The Spine Journal2011,11,5:1
19An Evaluation of the Impact of Multiwalled Carbon Nanotubes on Soil Microbial Community Structure and Functioning显示文摘Babina Shrestha Veronica Acosta-Martinez Stephen B. Cox Micah J. Green Shibin Li Jaclyn E. Ca?as-Carrell 2013Journal of Hazardous Materials2013,,:1
20Osteopontin is a negative regulator of proliferation and differentiation in MC3T3-E1 pre-osteoblastic cells显示文摘Weibiao Huang Brian Carlsen George Rudkin Micah Berry Kenji Ishida Dean T Yamaguchi Timothy A Miller 2004Bone2004,,5:1
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