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北京市于2010年试行卫生管理研究专业技术职务的任职资格评定和聘任工作。为此制定了《关于印发北京市卫生管理研究专业技术职务任职资格考试与评审暂行办法的通知》,阐明了适用范围、岗位级别设置、申报条件、评审标准、任职资格的取得方式、职务聘用以及报名、考试、答辩评审程序等。首先在直属22家三级医院试行卫生管理研究专业技术职务的任职资格评定和聘任工作,管理理论考试总体通过率为60.58%,申报高级职务还需通过答辩,最终共有149人取得任职资格。开展卫生管理研究专业技术职务的评聘工作得到了北京市广大卫生管理人员的好评。 相似文献
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区域生态系统健康评价——研究方法与进展 总被引:8,自引:0,他引:8
生态系统健康评价是当前宏观生态学与生态系统管理研究的热点问题之一,区域尺度的生态系统健康评价则是生态系统健康评价研究的一个重要发展方向。在探讨生态系统健康时空尺度特征的基础上,明确界定了区域生态系统健康及其评价等相关概念,结合目前区域尺度生态系统健康评价的相关研究进展,从评价的区域类型、目标单元、模型方法、指标选取及其阈值、权重设定等方面探讨了区域生态系统健康评价的基本原理与方法,并展望了进一步研究的重点方向,即评价结果的多尺度综合与尺度转换、景观生态学理论与方法的应用、3S技术的综合应用等理论与技术问题。 相似文献
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随着我国医疗卫生事业的快速发展和居民健康需求的不断提升,现行的公立医院编制配置标准已经不适应当前医院发展的需要,亟需创新编制管理方式以适应当前我国卫生事业快速发展的需要。江苏省在国家推进事业单位分类改革、深化公立医院改革的政策指引下,率先出台了编制管理创新的文件,在全省公立医院开始推进编制备案制。本文从政策制定的多源流理论视角,以政策制定过程的三大源流(问题源流、政策源流和政治源流)为切入点,系统梳理和分析江苏省公立医院编制制度改革政策的制定和演变过程,并浅析多源流理论对分析我国政策制定过程的适配性和局限性。 相似文献
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项钊谭颖徽王建华张纲 《现代生物医学进展》2012,12(3):554-555
鉴于口腔医学专业实习和教学的特殊性,以往单调、教条的教学方式不能满足需求。本文旨在探索如何构建新的理论实践一体化教学体系以及其必要性,主要从教学目标、教学内容及效果等方面分析了理论实践一体化教学的优势,从而让学生在熟悉实践操作的过程中,加强对理论知识的巩固和对实践技能的应用,提高口腔专业学生的综合素质和应试能力。 相似文献
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区域尺度生态修复空间辨识研究进展 总被引:9,自引:6,他引:3
区域尺度辨识生态修复空间是进行生态恢复与重建的重要前提,对区域生态文明建设和可持续发展具有重要作用。如何构建科学合理、面向政策和民众需求的生态修复空间辨识指标体系,目前已成为生态学研究的热点问题之一。系统梳理生态空间评价理论,综合构建生态修复空间辨识框架,包括评价对象的选择、评价指标筛选的原则、指标体系构建的主要方法和评价指标权重设定等方面,在区域生态评价的基础上,强调政策目标、民众需求,构建了生态质量、生态系统服务、生态系统健康3个方面18个指标,能够较全面反映区域生态空间主要特征,以期为构建区域尺度生态修复空间辨识指标体系提供参考,为生态恢复和重建提供科学依据。研究还展望了区域尺度下生态修复空间辨识的重点发展方向,即加强复合生态系统理论的应用,统筹社会、经济、自然因子开展综合评价,并推动多尺度评价结果的融合与应用。 相似文献
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In experiments on Black Sea skates (Raja clavata), the potential of the receptor epithelium of the ampullae of Lorenzini and spike activity of single nerve fibers connected to them were investigated during electrical and temperature stimulation. Usually the potential within the canal was between 0 and –2 mV, and the input resistance of the ampulla 250–400 k. Heating of the region of the receptor epithelium was accompanied by a negative wave of potential, an increase in input resistance, and inhibition of spike activity. With worsening of the animal's condition the transepithelial potential became positive (up to +10 mV) but the input resistance of the ampulla during stimulation with a positive current was nonlinear in some cases: a regenerative spike of positive polarity appeared in the channel. During heating, the spike response was sometimes reversed in sign. It is suggested that fluctuations of the transepithelial potential and spike responses to temperature stimulation reflect changes in the potential difference on the basal membrane of the receptor cells, which is described by a relationship of the Nernst's or Goldman's equation type.I. P. Pavlov Institute of Physiology, Academy of Sciences of the USSR, Leningrad. I. M. Sechenov, Institute of Evolutionary Physiology and Biochemistry, Academy of Sciences of the USSR, Leningrad. Pacific Institute of Oceanology, Far Eastern Scientific Center, Academy of Sciences of the USSR, Vladivostok. Translated from Neirofiziologiya, Vol. 12, No. 1, pp. 67–74, January–February, 1980. 相似文献
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N. P. Vesselkin Yu. V. Natochin 《Journal of Evolutionary Biochemistry and Physiology》2010,46(6):592-603
Evolution of living organisms is closely connected with evolution of structure of the system of regulations and its mechanisms.
The functional ground of regulations is chemical signalization. As early as in unicellular organisms there is a set of signal
mechanisms providing their life activity and orientation in space and time. Subsequent evolution of ways of chemical signalization
followed the way of development of delivery pathways of chemical signal and development of mechanisms of its regulation. The
mechanism of chemical regulation of the signal interaction is discussed by the example of the specialized system of transduction
of signal from neuron to neuron, of effect of hormone on the epithelial cell and modulation of this effect. These mechanisms
are considered as the most important ways of the fine and precise adaptation of chemical signalization underlying functioning
of physiological systems and organs of the living organism 相似文献