从“学生投入”析体育教学改革

从“学生投入”的角度，对体育教学中普遍存在的学生外显的积极行为和内隐的消极心理这一矛盾进行深入分析，认为体育教学应该重视学生积极情感的投入，减少遵守规范式和消极情感式的情感投入；重视学生积极性的认知投入，减少表面性的认知投入；重视学生积极的行为投入，减少消极的行为投入。     

优秀赛艇运动员血色素的分析

对湖北优秀赛艇运动员的血色素进行了分析。结果表明，数年的赛艇运动使他们的血色素约增加了12．3％。     

试析体育锻炼对老年人身心健康的影响

通过对浙江省和上海市496名老年人体育协会会员参加体育锻炼前后身体形态、身体机能、运动能力以及对老年人常见病症影响的调查，结果发现，科学合理的体育锻炼不仅可以降低老年人体内脂肪的含量，改善体型，提高肺活量，降低血压，促进新陈代谢，全面提高老年人的力量、柔韧、灵敏、速度和耐力素质，而且对老年人的常见病症也有良好的效果。说明了体育锻炼虽不能阻止老年人身心衰退的趋势，但在提高老年人的生命质量和延缓其衰退速度方面却有着其它方式不可及的功效。     

对CBA主客场赛制主场优势的心理状态研究

通过对CBA主客场赛制运动员心理状态的研究表明，主场优势的现象明显存在，比赛地点的不同会引起运动员一些主要心理状态的变化；对影响主客场比赛结果的主要因素进行了分析。     

跳远起跳速度研究综述

对影响跳远起跳速度的有关因素进行了分析。提高起跳速度，增强起跳的效果，使助跑与起跳更好地衔接，是跳远技术的关键。     

对青少年掷标枪技术训练的研究

掷标枪技术训练要从基础训练阶段(13～15岁)抓起。通过实验对照分析找出一个较为理想的符合该年龄段特点的掷标枪技术训练的计划安排和练习方法，以及该年龄段掌握技术的要求。     

对少儿艺术体操运动员舞蹈基础训练的探讨

对艺术体操运动员舞蹈基本功的早期训练，从训练的任务、特点、内容、教法建议等方面进行了研究与探讨。     

普通高校应重视终身体育教育

在普通高校体育教学中进行终身体育教育，必须转变思想观念，积极的推进普通高校体育教学改革，培养学生终身体育锻炼习惯，使其掌握锻炼的途径和方法，创造终身体育的良好氛围，以达到实现终身体育的目的。     

快乐体育思想与女生体育教学

由于众所周知的原因,女生体育教学从形式到效果都不及男生,体育对女大学生的影响力十分有限,其中既有女性身体的客观因素,也有教学活动主体的主观问题.研究证明,注重兴趣的快乐体育是提高女生体育课教学效果的良方.     

La Medusa by Caravaggio: characterisation of the painting technique and evaluation of the state of conservation

The oil painting “La Medusa” executed by Caravaggio at the end of the XVI century on a wooden shield, was investigated by integrated physical–chemical and analytical methodologies in order to obtain scientific data capable of elucidating the state of conservation and the painting technique. Optical (OM) and electronic (SEM-EDS) microscopy, micro-FT-IR spectroscopy, gas chromatography–mass spectrometry (GC–MS) and pyrolysis GC–MS were applied on two microfragments and some organic samples obtained by solvent extraction using the swab cleaning technique. The obtained results indicated that Caravaggio probably reused an old shield as a previous gypsum preparation layer has been detected under the original painting layers. He used white lead, natural earths, verdigris and lead–tin yellow type I mixed with drying oils to paint. The considerable amount of amorphous particles of copper chlorides found in the green pigment verdigris suggests that it could have been produced according to the ancient recipe of verde salsum described by Theophilus. Mordant gilding has been identified on the upper part of the shield that can be related to an abandoned experiment to give the painting a mirror-like reflecting effect. Three different varnishes layers have been detected above the painted surface. The original and restoration varnishes have been identified and they contain a mixture of drying oil, mastic and turpentine and some beeswax. Cleaning tests, performed with different organic solvents, suggest the use of isopropyl alcohol as cleaning agent because it is less efficient in comparison to others solvents; thus it ensures a careful and controlled removal of the varnishes.