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A comprehensive study of long-term skeletal changes after spinal cord injury in adult rats

丛书名：最新傻瓜必读丛书

1997年

作者：（美）Margaret levine Young （美）Hy Bender 冉丁等译

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Bone Research 2015年第3期3卷 164-172页

作者： Tiao Lin Wei Tong Abhishek Chandra Shao-Yun Hsu Haoruo Jia Ji Zhu Wei-Ju Tseng Michael A levine Yejia Zhang Shi-Gui Yan X Sherry Liu Dongming Sun Wise Young Ling Qin Department of Orthopaedic Surgery Perelman School of Medicine University of Pennsylvania Department of Musculoskeletal Oncology The First Affiliated Hospital of Sun Yat-sen University Department of Orthopaedics Union Hospital Tongji Medical College Huazhong University of Science and Technology W.M.Keck Center for Collaborative Neuroscience Rutgers The State University of New Jersey Department of Orthopaedic Surgery School of Medicine Shihezi University Division of Endocrinology and Diabetes The Children’s Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine University of Pennsylvania Department of Physical Medicine & Rehabilitation Perelman School of Medicine University of Pennsylvania and Translational Musculoskeletal Research Center Philadelphia Veterans Affairs Medical Center Department of Orthopaedic Surgery 2nd Affiliated Hospital School of Medicine Zhejiang University

Spinal cord injury（SCI）-induced bone loss represents the most severe osteoporosis with no effective *** animal studies have focused primarily on long bones at the acute stage using adolescent rodents. To mimic chronic SCI in human patients, we performed a comprehensive analysis of long-term structural and mechanical changes in axial and appendicular bones in adult rats after SCI. In this experiment, 4-month-old Fischer 344 male rats received a clinically relevant T13 contusion injury. Sixteen weeks later, sublesional femurs, tibiae,and L4 vertebrae, supralesional humeri, and blood were collected from these rats and additional non-surgery rats for micro-computed tomography（m CT）, micro-finite element, histology, and serum biochemical *** trabecular sites, extreme losses of bone structure and mechanical competence were detected in the metaphysis of sublesional long bones after SCI, while the subchondral part of the same bones showed much milder damage. Marked reductions in bone mass and strength were also observed in sublesional L4 vertebrae but not in supralesional humeri. At cortical sites, SCI induced structural and strength damage in both sub- and supralesional long bones. These changes were accompanied by diminished osteoblast number and activity and increased osteoclast number and activity. Taken together, our study revealed site-specific effects of SCI on bone and demonstrated sustained inhibition of bone formation and elevation of bone resorption at the chronic stage of SCI.

关键词： SCI bone A comprehensive study of long-term skeletal changes after spinal cord injury in adult rats

Business statistics : a first course 4th ed.

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Business statistics : a first course

2006年

作者： levine David M.

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有机锗—一种神奇的免疫促进剂

解放军预防医学杂志 1989年第1期 102-103页

作者： S. A. levine ,吴柏龄

日本研究者***提出,食物和其它生物物质中锗的含量自0.1至1ppm,相当于每克食物含锗0.1～1μg。有些药用植物含大量锗。他测定过的一些药用植物的含锗量是(ppm);

关键词：有机锗静注细胞活性

The effect of exposure to normbaric hypoxia on the body weight in rats

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青海医学院学报 2005年第3期26卷 153-155页

作者： Yi Lina Keishi Kubo Ge Rili Benjamin levine Tony Babb Frist Department of Internal Medicine Shinshu University School of Medicine Japan Research Center for High Altitude Medicine Qinghai Medical College China the Institute for Exercise and Environmental Medicine Southwest Medical Center of Dallas USA.

为了确定大鼠的体重是否在标准气压缺氧环境下会减轻,本实验将12只5周龄Wis-tar大鼠移高至海拔2260m并使之持续暴露于含10%O2的低氧小低压舱内(相当于在海拔5000m)20日。在基线每5日测一次体重。由于标准气压缺氧环境可影响血循环功能,... 详细信息

为了确定大鼠的体重是否在标准气压缺氧环境下会减轻,本实验将12只5周龄Wis-tar大鼠移高至海拔2260m并使之持续暴露于含10%O2的低氧小低压舱内(相当于在海拔5000m)20日。在基线每5日测一次体重。由于标准气压缺氧环境可影响血循环功能,所以在大鼠移入高原前后20天,分别对其肺动脉压和血红蛋白浓度进行了测定。基线处体重为(222.4±20.7)g,而与基线处相比。大鼠体重在移高5、10、15和20天后明显下降,分别下降了(4.88±SD)%、(7.67土SD)%、(11.05±SD)%和(11.9±SD)%,差异显著(P<0.05)。基线处大鼠的平均肺动脉压为(21.3±2.5)mmHg,低氧暴露20天后肺动脉压明显增高[(45.3±5.8)mmHg,P<0.001]。血红蛋白浓度在基线处的平均值为(14.5±3.2)g/L,而在低氧暴露20天后明显增加[(22.6±5.4)g/L,P<0.001]。该结果显示,模拟高海拔可使大鼠体重明显下降,这与先前报道的人体试验结果相似。结果也进一步说明,标准气压下持续的低氧环境对肺动脉压和血红蛋白浓度可产生实质性影响。

关键词：标准气压缺氧环境体重减轻摄食肺动脉压

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21天精通ASP电子商务编程 G

The Global Development Initiative Promotes a Fairer and More Peaceful World

丛书名：计算机技术译林精选系列

2001年

作者：（美）Stephen Walther （美）Jonathan levine 潇湘工作室译

本书主要内容有：在Internet上利用电子商务站点处理业务；使客户的购物体验个性化；使用电子钱夹简化交易；建立可搜索的目录来显示产品等。

ISBN: (纸本)7115090750

本书主要内容有：在Internet上利用电子商务站点处理业务；使客户的购物体验个性化；使用电子钱夹简化交易；建立可搜索的目录来显示产品等。

关键词：互连网络电子商务程序设计

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国际人才交流 2023年第8期 67-68页

作者：马克·力文中央民族大学

I came to China in 2005 and I have been teaching in Beijing at Minzu University of China for the past sixteen *** I have taught a number of courses during my years in China,as far as my teaching goes,I am probably best known for teaching Chinese university students to do public speaking and to tell the world about China in English.A common lesson I teach my students is that,whenever they can,they should make their presentations personal,including stories about their *** can make their presentation unique.

关键词： teaching Peace whenever

Shark Cognition and a Human Mediated Driver of a Spate of Shark Attacks

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Open Journal of Animal Sciences 2014年第5期4卷 263-269页

作者： Marie levine Ralph S. Collier Erich Ritter Moustafa Fouda Vincent Canabal Shark Research Institute Princeton USA Global Shark Attack File Princeton USA Shark Research Committee Chatsworth USA Nature Conservation Sector Egyptian Environmental Affairs Agency Cairo Egypt

Five unprovoked shark attacks are reported from Sharm-El-Sheikh, Egypt, between 30 November and 5 December 2010. Three of the five attacks are attributed to an oceanic whitetip shark, Carcharinus longimanus with a distinctive crescent-shaped notch in the upper lobe of the caudal fin. The shark was observed during the first attack on a snorkeler and photographed underwater during the second shark attack on a swimmer. In a video taken several months prior to the attacks, the same shark is hand-fed underwater by a divemaster with additional fish in a pack over his buttock. The shark can be seen swimming behind the divemaster while he removed additional fish from this pack. In Victims 1, 2 and 5, the shark removed an extensive amount of tissue from the victims’ buttock. The three victims also lost a hand and/or a portion of their forearm, suggesting the injuries were inflicted by a shark conditioned to associating food with hand-feedings and the human form. The remaining two attacks, Cases 3 and 4, were attributable to the shortfin mako shark, Isurus oxyrinchus. This was determined from a unique dental pattern of the right side of the upper jaw due to a prior injury. This same “misalignment” dental pattern was observed in the injuries sustained by Victims 3 and 4. We conclude that the shortfin mako shark was responsible for the attacks on Victims 3 and 4, and the oceanic whitetip shark was the causal species of attacks on Victims 1, 2, and 5.

关键词： Forensic Science Red Sea Sharks Shark Attack Shark Cognition

傻瓜必读 Internet for Windows 95 the Internet for Windows 95

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丛书名：最新傻瓜必读丛书

1997年

作者：（美）Margaret levine Young Hy Bender 秦笃烈等译

据美国IDG books Worldwide, Inc., 1996年版译出.:本书介绍了在Windows 95平台上使用Internet的一切必备知识和技巧.

ISBN: (纸本)7505340026

据美国IDG books Worldwide, Inc., 1996年版译出.:本书介绍了在Windows 95平台上使用Internet的一切必备知识和技巧.

关键词：互连网络全球网络

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坚持梦想,是唯一的选择

疯狂英语（新读写） 2018年第5期 19-20页

作者： Adam levine

导读：梦想还是要有的,万一实现了呢。梦想总是要有的,万一实现了呢。我不知道你有什么样的梦。我也不在乎你在逐梦之时它曾令你有多沮丧。但我要告诉你,你心中所坚持的那个梦,它是有可能实现的。你们中有的人应该也已经知道要实现它很... 详细信息

导读：梦想还是要有的,万一实现了呢。梦想总是要有的,万一实现了呢。我不知道你有什么样的梦。我也不在乎你在逐梦之时它曾令你有多沮丧。但我要告诉你,你心中所坚持的那个梦,它是有可能实现的。你们中有的人应该也已经知道要实现它很难。的确并不容易。要改变你的人生,这很难。在逐梦的过程中,你们会遇到各种各样的困难、沮丧、失败和痛苦。

关键词：《坚持梦想是唯一的选择》中国当代文学杂文