排序方式： 共有47条查询结果，搜索用时 15 毫秒
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应用型本科院校西方经济学教学探究 总被引：1，自引：0，他引：1
李停 《唐山师范学院学报》2011,33(4):142-146
西方经济学课程具有基础性、复杂性、抽象性、动态性和逻辑严谨性特点。当前本科院校西方经济学教学中存在的一些问题：理论教学和实践教学背离;内容教学和思想培育相背离;本学科教学和相关学科教学相背离等。根据其课程特点和实践教学的状况对西方经济学教学提出一些针对性建议。 相似文献
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【目的】深入了解埃博拉事件中科技期刊所承担的社会责任。【方法】 对中国知网(CNKI)上发表的所有篇名中含有埃博拉的论文进行统计分析,来源数据库为"中国学术期刊网络出版总库",检索结果使用Microsoft Office 2007 Excel进行整理和统计。检索截止时间为2015年7月15日。【结果】 自1995年至今20年间,共有150种科技期刊发表了579篇有关埃博拉的论文,其中以2014年发表的论文数量最多(259篇),占总发文量的44.7%。发文量与疫情暴发的年份基本吻合。【结论】 从分析结果可见,作为承载着科学传播任务的科技期刊,对此次埃博拉事件高度关注,从多方面、多角度进行了深层次的报道。 相似文献
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医患关系中的权利行使和法律保护 总被引：1，自引：0，他引：1
高建伟 《江西师范大学学报(哲学社会科学版)》2008,41(2):132-135
构建社会主义和谐社会中必不可少的内容之一就是构建和谐的医患关系。从法律角度审视,正确处理医患纠纷,须全面理解医患之间的相互关系,明确医患双方的权利和义务,加强立法。 相似文献
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卢一 《金华职业技术学院学报》2009,9(2):34-36
上世纪90年代以来，基于我国经济社会综合实力的普遍提高。特别是基于由此而形成的社会医疗观念的变革，一次性医疗用品在医院中具有较大的使用市场。但是，在科学发展观的视野中，一次性医用品的弊端也日益显现出来，新的历史阶段社会发展的科学理念要求我们重新审视和科学认识一次性医用品及其使用，进而采取积极的应对措施。 相似文献
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陈怡 《中华医学图书馆杂志》2011,(10):50-52
结合上海瑞金医院图书馆网站建设的实际情况,探讨了医院图书馆网站建设和提高数字资源利用率的措施。 相似文献
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Microcapsules of volatile oil containing Herba Schizonepetae(VOHS) were prepared by emulsion solvent diffusion method to improve the drug loading and reduce the amount of pharmaceutical excipients.Orthogonal assay was applied to optimize the preparation condition of microcapsulation,and the results illustrated that the ratio of ethyl cellulose(EC) to VOHS influenced the property of VOHS microcapsule significantly.GC-MS analysis indicated that some volatile components with low concentration in VOHS were lost after microencapsulation.The microcapsules prepared with optimum condition had good fluidity,and the holes on the surface of the microcapsules contributed to the release of VOHS.The particles of the microcapsule conformed to a normal distribution with the diameter of 45—220 μm.In the simulated intestinal fluid containing 0.2% sodium dodecyl sulfate,pulegone in VOHS microcapsule showed a certain degree of slow release.Compared with β-cyclodextrin method,the microencapsulation used in the present work could reduce the amount of excipients and increase the drug loading.It was beneficial to reduce the dose of Chinese medicines containing volatile oils. 相似文献
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Kang CHEN Ye MAO Shao-hua LIU Qiong WU Qing-zhi LUO Wen-qi PAN Qi JIN Ning ZHANG Tian-you LING Ying CHEN Gang GU Wei-feng SHEN Li-qun WU 《Journal of Zhejiang University. Science. B》2014,15(6):507-514
Objective
We are aimed to investigate whether right ventricular mid-septal pacing (RVMSP) is superior to conventional right ventricular apical pacing (RVAP) in improving clinical functional capacity and left ventricular ejection fraction (LVEF) for patients with high-degree atrio-ventricular block and moderately depressed left ventricle (LV) function.Methods
Ninety-two patients with high-degree atrio-ventricular block and moderately reduced LVEF (ranging from 35% to 50%) were randomly allocated to RVMSP (n=45) and RVAP (n=47). New York Heart Association (NYHA) functional class, echocardiographic LVEF, and distance during a 6-min walk test (6MWT) were determined at 18 months after pacemaker implantation. Serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured using an enzyme-linked immunosorbent assay (ELISA) kit.Results
Compared with baseline, NYHA functional class remained unchanged at 18 months, distance during 6MWT (485 m vs. 517 m) and LVEF (36.7% vs. 41.8%) were increased, but BNP levels were reduced (2352 pg/ml vs. 710 pg/ml) in the RVMSP group compared with those in the RVAP group, especially in patients with LVEF 35%–40% (for all comparisons, P<0.05). However, clinical function capacity and LV function measurements were not significantly changed in patients with RVAP, despite the pacing measurements being similar in both groups, such as R-wave amplitude and capture threshold.Conclusions
RVMSP provides a better clinical utility, compared with RVAP, in patients with high-degree atrioventricular block and moderately depressed LV function whose LVEF levels ranged from 35% to 40%. 相似文献9.
黄国华 《内蒙古师范大学学报(哲学社会科学版)》2007,36(3):74-77
城市化水平在我国呈现出明显的区域差异性特点，中西部经济欠发达地区城市化率偏低、城市规模较小、竞争力不强。这种状况不但不利于本地区城市及农村的建设进程，而且给东部沿海大城市带来了很大压力。究其原因既因为内部农民自身观念落后、缺少首创精神，项目选择不当而起;又归于外部财力不足，基层政府不作为所致。为推进中西部地区的城市化进程，迫切需要在上述几方面作出制度创新，提供相应的制度安排。 相似文献
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《运动与健康科学(英文)》2023,12(2):158-166
BackgroundCross-sectional evidence and small-scale trials suggest positive effects of stair climbing on cardiometabolic disease and glucose regulation. However, few studies have examined the long-term association between stair climbing and the incidence of type 2 diabetes (T2D). We aimed to prospectively evaluate the association of stair climbing with T2D and assess modifications by genetic predisposition to T2D.MethodsWe included 451,699 adults (mean age = 56.3 ± 8.1 years, mean ± SD; 55.2% females) without T2D at baseline in the UK Biobank and followed up to March 31, 2021. Stair climbing information was collected through the touchscreen questionnaire. Genetic risk score for T2D consisted of 424 single nucleotide polymorphisms.ResultsDuring a median follow up of 12.1 years, 14,896 T2D cases were documented. Compared with participants who reported no stair climbing, those who climbed stairs regularly had a lower risk of incident T2D (10–50 steps/day: hazard ratio (HR) = 0.95, 95% confidence interval (95%CI): 0.89–1.00; 60–100 steps/day: HR = 0.92, 95%CI: 0.87–0.98; 110–150 steps/day: HR = 0.86, 95%CI: 0.80–0.91; >150 steps/day: HR = 0.93, 95%CI: 0.87–0.99, p for trend = 0.0007). We observed a significant interaction between stair climbing and genetic risk score on the subsequent T2D risk (p for interaction = 0.0004), where the risk of T2D showed a downward trend in subjects with low genetic risk and those who reported stair climbing activity of 110–150 steps/day appeared to have the lowest overall T2D risk among those with intermediate to high genetic risk.ConclusionA higher number of stairs climbed at home was associated with lower T2D incidence risk, especially among individuals with a low genetic predisposition to T2D. These findings highlight that stair climbing, as incidental physical activity, offers a simple and low-cost complement to public health interventions for T2D prevention. 相似文献