研究型学院本科教学运行管理体系的构建与实践

研究型学院以培养创新人才和发展研究型教学为核心，构建适应研究型学院本科教学运行管理体系是实现这一核心任务的根本保证。通过探索和实践，初步构建了适合研究型学院的，能有效确保教学正常运行的管理体系，实现教学管理科学化、规范化、制度化，不断提高人才培养质量和管理水平。     

杂交中籼稻金优107高产制种技术

介绍杂交中籼稻金优107的高产制种技术,包括选择制种基地、合理安排播插期、培育高产群体、搞好花期预测、严格去杂等方面内容,以为该品种的制种提供参考。     

隆林油茶生产现状及发展对策

通过对隆林县油茶种植情况调查研究,分析目前隆林油茶生产中普遍存在的品种混乱、密度过大、管理粗放、落花落果严重、病虫害严重等主要问题,并通过对比试验提出今后油茶生产发展中的具体对策。     

现代产品中人机界面设计的研究——基于以人为本的视角

人机界面是用户使用者和计算机交流所需要的互动媒介,是对软件的人机交互、操作逻辑、界面美观的整体设计,是一个不断为用户设计满意视觉效果的过程。它有助于实现信息的内部形式与用户可接受形式之间的转换,是一个复杂的多学科相互交融参与的工程。从人机界面设计的意义、过程和优化等方面研究现代产品中的人机界面,并对现代人机界面设计方法进行了总结。     

花铃期淹水对棉花生长、生理和产量的影响

 以陆地棉（Gossipium hirsutum L.）品种K638为材料，在自动遮雨棚内研究了花铃期淹水8 d和10 d对棉花生长、生理和产量等的影响。结果表明，与未淹水的对照相比，淹水8 d、10 d的棉花产量降低了23.5%, 26.5%，单株干物质质量和叶面积分别降低了15.5%, 19.4%和22.6%, 36.1%，单株结铃数和铃重分别降低了26.3%, 28.8%和9.5%,9.9%，脱落率和烂铃率分别提高了11.1%, 12.7%和66.7%,111.1%，叶片光合速率降低了11.6%, 17.2%，叶绿素含量和叶绿素a/b的值分别减少了13.5%, 25.0%和3.3%, 8.5%；可溶性糖含量和MDA含量分别升高了3.4%, 8.5%和9.7%, 12.9%；可溶性蛋白和Bt蛋白含量分别减少了6.4%, 10.3%和8.7%, 14.1%。可见，淹水显著影响了棉株的生长发育和生理代谢，导致减产；淹水时间越长，不利影响越大，减产幅度也越大。     

新世纪“图书馆有偿服务”研究综述

有偿服务一直是图书馆界的热门话题。综观新世纪以来关于"图书馆有偿服务"的研究脉络,其主要内容大致涵盖以下几大部分:"有偿服务的研究脉络与发展趋势"、"收费价格"、"收费管理"等。     

Comparison of 2 methods for establishing rat model of chronic osmotic diarrhea

AIM: To compare 2 different rat models of chronic osmotic diarrhea with the lactose enrichment and magnesium citrate methods. METHODS: The SD rats (n=31) were randomly divided into lactose enrichment diarrhea group (Lac group, 12 rats), magnesium citrate diarrhea group (Mg group, 12 rats) and normal control group (Con group, 7 rats). The rats in Lac group were fed with a lactose enrichment diet and freely drank water. The rats in Mg group were fed with a standard diet and drank magnesium citrate solution. The Con group was fed with a standard diet and normal water. The general conditions and the characteristics of stool were observed every day. The grip strength and motor activity of the rats were measured after diarrhea for 14 d. The trans-epithelial resistance of the colonic mucosa was detected by Ussing chamber. The pathological changes of villus height and villus surface area in the intestine were observed with hemato-xylin-eosin staining. RESULTS: The rats in both diarrhea groups displayed the clinical manifestations of slow increase in body weight, spare and dull hair, lacking in strength and physical inactivity. The grip strength and motor activity of the rats in both diarrhea groups decreased significantly compared with Con group. The diarrhea rate and diarrhea index of the rats in the 2 diarrhea groups were both significantly higher than those in Con group (P<0.05). Moreover, the diarrhea index in Lac group was significantly increased compared with Mg group. The thickness of intestinal mucosa in Lac group was thinner than that in Mg group at the same time. However, the damage of intestinal villi in Mg group was more serious than that in Lac group.CONCLUSION: Both methods of lactose enrichment-induced diarrhea and magnesium citrate-induced diarrhea meet the requirement of chronic osmotic diarrhea, but there are different advantages between the diarrhea models. Therefore, we should select the correct diarrhea model to meet different aims of the experiments.     

从生育行为看农村妇女的家庭地位——基于江西X村的研究

通过对农村妇女生育行为及其家庭地位的个案访谈，发现从农村妇女的生育行为，主要是生育孩子的数量和性别，已经无法准确判断她们的家庭地位。即生育行为与妇女的家庭地位之间的联系正在弱化甚至消失，取而代之的是包括妇女的性别意识、经济独立性、知识水平等多方面因素。因此，提高农村妇女家庭地位的途径也变得多样化，其中，增强农村女性自身素质显得尤为重要。     

滑动平均法和分形理论结合的稻瘟病发病特性研究

通过文献分析稻瘟病发生与气象有着密切的关系,利用滑动平均法将云南省凤庆县稻瘟病病情指数分解成趋势及气象波动病情指数,分析结果表明趋势病情指数总体呈下降趋势,而气象波动病情指数具有一定的混沌特性,并利用相空间延拓及G-P算法验证了气象波动具有一定混沌特性。     

四川大豆疫霉毒力鉴定及资源抗性分析

采用土壤诱捕和组织分离的方法,从四川省仁寿县和雅安市大豆根腐病发病田块采集的土壤中和病株上分离到4个大豆疫霉分离物RS1、RS2和YA1、YA2,用含有已知抗性基因的鉴别寄主进行毒力鉴定。结果表明YA1和YA2毒力公式相同,为1a,1b,1d,2,3c,属于同一致病型;RS1、RS2毒力公式分别为1a,1d,1k,3a,3c,4,5和1a,1b,1c,1d,1k,2,3c,5,分别为不同致病型。用3个致病型接种157份大豆资源,结果表明,抗病种质相对较少,占23.57%;地方品种抗病性较育成品种强,本研究可为大豆抗病性育种提供科学依据。