Handbuch Medien,Kommunikation und Sport     

Thomas Horky 《Sportwissenschaft》2007,37(4):451-453

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Fréderic Martel,De la Culture en Amérique     

Philippe Ravanas 《Journal of Cultural Economics》2007,31(3):239-241

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Japanese Sports A History     

Allen Guttmann  Lee Thompson  Annette R. Hofmann 《Sportwissenschaft》2003,33(3):334-339

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Multimedia learning     

Linda Lohr  James E. Gall 《Educational technology research and development : ETR & D》2004,52(3):87-90

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Modulation of an activity response with associative and nonassociative fear in the rat: A lighting differential influences the form of defensive behavior evoked after fear conditioning     

Godsil BP  Blackmore MA  Fanselow MS 《Learning & behavior》2005,33(4):454-463

Rats confronted with the onset of a light gradient display a transient increase in locomotion called theactivity response (AR) and a dark preference (Godsil & Fanselow, 2004). These experiments demonstrate that the magnitude of the AR can be blunted with Pavlovian fear-conditioning procedures via associative and nonassociative fear. Although manifested in decreased locomotion, the blunted AR effect was not due to increased freezing or immobility behaviors. Instead, rats displayed reduced rearing and an increase in a class of behaviors calledstationary activity. These results suggest that the lighting differential supplied by the cue influences the topography of defensive behavior and reduces the expression of freezing. This procedure provides a means by which to examine learned and unlearned defensive responses to the same stimulus.  相似文献   

我国体育科研机构评估体系研究     

赵玉亭  林珍瑜  练碧贞  徐晓阳  池建 《北京体育大学学报》1994,(1)

认为确定评估指标体系的基本原则是，使评估达到肯定成绩、总结经验、改进工作、提高效率的根本目的，并使其具有导向功能、科学性、可行性、满足国家宏观调控要求、评估方法简便易操作等功能；建立包括科研能力、承担课题、研究成果与研究效益等4个方面、26项具体评估内容的评估体系模型。  相似文献   

浅议我国企业海外投资风险防范对策——以TCL并购法国汤姆逊案为例     

程芝映 《科技广场》2012,(5):193-196

近年来,随着我国对外贸易的不断发展,我国企业的海外投资规模也在持续扩大,但海外投资依然面临多重风险,必须进行有效的风险防范。本文以TCL并购法国汤姆逊案为例,分析了其进行海外投资所面临的主要风险,并提出了几点防范海外投资风险的对策。  相似文献   

普通高校“90后”大学生体育行为调查研究     

陈连珍  朱华 《体育科技文献通报》2012,20(7):111-113,128

主要采用问卷调查法、数理统计和逻辑分析等方法,针对“90后”大学生心理、生理和特殊的时代背景,较全面地分析和揭示普通高校“90后”大学生体育行为现状及存在的问题。结果显示：“90后”大学生参与体育动机主要以增强体质、娱乐身心为主;“90后”大学生感兴趣的锻炼项目和经常参与的项目出现较大的反差,在体育锻炼中显示出频度低,缺乏组织等特点;“90后”大学生的体育消费方式主要以物质型与参与型为主。最后从培养体育意识、充分利用资源和拓宽经费来源等方面提出了针对性的建议。  相似文献   

Study of C-Reactive Protein and Myocardial Infarction in the Indian Population     

Kavita Shalia  Sudha Savant  Vijaya A. Haldankar  Tulip Nandu  Poonam Pawar  Siddhi Divekar  V. K. Shah  Purvi Bhatt 《Indian journal of clinical biochemistry : IJCB》2012,27(1):74-82

To analyse the association of high sensitivity C-reactive (hsCRP) protein levels and −717A/G single nucleotide polymorphism of CRP with acute myocardial infarction (AMI) in the Indian population. Study population included 100 MI cases wherein 32 patients had experienced previous MI (MI-Group-1), 68 MI cases were recruited at presentation (MI-Group-2) and equal number of age and gender matched healthy individuals. hsCRP levels were determined by ELISA and genotyping of −717A/G was carried out by polymerase chain reaction-based restriction digestion method. The −717A/G genotypes did not influence hsCRP level and their distribution did not differ between groups. However, in the present study hsCRP demonstrated significant correlation with BMI in controls of both the genders and with triglycerides in females of AMI at presentation who otherwise are with low risk profile. Identifying traditional risk factors associated with inflammation may help in controlling the acute event.  相似文献   

A Comparative Study of Bone Scan Findings and Serum Levels of Tumor Marker CA15-3 in Patients with Breast Carcinoma     

Meera S. Ghadge  Purva P. Naik  Bijaynath P. Tiwari  Ruprekha M. Hegde  Tanaji J. Matale 《Indian journal of clinical biochemistry : IJCB》2012,27(1):97-99

Breast cancer is one of the most frequent malignancies in the world. Available staging procedures to detect breast cancer are bone scan, chest X-ray, liver ultrasonography, computerized tomography, estimation of tumor markers like carbohydrate antigen (CA15-3) and carcino embryonic antigen. These procedures are expensive and may not be required in all cases. Out of 70 patients studied, 55 had normal CA15-3 and 15 had elevated levels of Ca15-3. Eight (14.5%) of the 55 patients with normal CA15-3 had abnormal bone scan. Fifteen patients had CA15-3 levels above the normal range and among these 9 (60%) had abnormal bone scan. While prime facie it would appear that a high level of CA15-3 correlate with abnormal bone scan, it is also true that the numbers are small at present and conclusions about the validity of CA15-3 as marker of bone metastasis may be premature.  相似文献