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关键词： 经济林病虫害   科学管理   防治措施  

摘要： 目前,随着兴安盟经济林面积的不断扩大,经济林病虫害成为影响经济林可持续发展的重要因素。经济林病虫害的管理与防治具有一定的复杂性和困难性,需要相关部门和专业人员加大对经济林病虫害的研究力度,采用科学的病害管理和防治措施,为经济林的健康生长提供有效保障。文章探讨了经济林病害的科学管理与防治措施,以供参考。

关键词： 习近平新时代中国特色社会主义思想   志愿服务活动   文明实践   组织落实   政治引领   管理的问题   基层街道   科学管理  

摘要： 用科学手段加强管理,使拓展到基层街道、村(居)的新时代文明实践活动真正走实落细,这是确保基层文明实践特别是学雷锋志愿服务活动高质量发展的重要条件。这里既有态度考量问题,也有方式方法和科学管理的问题。近年来,我们滨海县新时代文明实践中心建设的试点工作,一开始就注重态度考量,坚持以习近平新时代中国特色社会主义思想为指引,突出政治引领、思想先行,不折不扣照中央要求和省、市文明办的规定办事,做到了组织落实、机构健全、硬件到位,保障有力。

关键词： 单采血浆站管理   浆站信息系统   献血浆者   献浆(者)合格率   实时监管   浙江  

摘要： 目的建立浙江省单采血浆站管理信息系统(简称系统)以掌握献血浆人群(简称献血浆者)的现状、实现对全省献血浆(者)情况的实施有效监管。方法开发浙江浆站信息系统、联网省内正式执业的4家单采血浆站(简称浆站),系统集成浆站设置、审批,献血浆者宣传、招募及管理,采浆全程信息化管理,屏蔽的献(血)浆管理,以及血浆质量管理,卫生行政监管等管理项;各浆站通过业务系统将开始执业的相关献血浆者信息上传至浙江浆站信息系统,按照系统启用前后分别收集2016年1月-2020年12月、2021年1月8日-2021年6月的4家浆站在册的献血浆者资料,包括献血浆者人(次)数,5年间合格献血浆者人口学信息、献血浆者类型,以及浆站管理信息系统启用后屏蔽不适宜献血(浆)情况、在线审批《供血浆证》以及系统对全省单采血浆站关键控制点的监管智能化情况等。采用频数、构成比等做描述并做统计学分析。结果建立了浙江浆站信息系统(V1.0),于2021年1月8日正式上线启用,实现全省献血、献浆信息互联互通和24个质量指标的统一管理;浙江浆站信息系统(上线)启用后(2021年1月8日-2021年6月)发现全省既献血又献浆者的比例为3.56%(832/23389),系统屏蔽不适宜献血(浆)者352人,其中,屏蔽献血后间隔期未到献浆占比30.11%(106/352),屏蔽永久淘汰献血者献浆占比11.65%(41/352),屏蔽献浆后间隔期未到献血占比23.86%(84/352),屏蔽永久淘汰献血浆者献血占比34.38%(121/352)。4个浆站申请《供血浆证》的审核通过率:系统启用前(2016年1月1日-2021年1月7日)和启用后(2021年1月8日-6月)的中位数比例分别为93.38%(10609/11361)vs99.50%(2602/2615)。系统启用前合格献浆者男女之比、固定献浆者比重整体呈上升之势,年龄(岁)略有下降,前5年女性中位数比例(61.52%)明显高于启用后近6个月的女性占比(58.86%)。结论系统的应用实现了浙江省域内血站与浆站之间信息的互联互通与对浆站采浆过程的实时监管,有助于克服献血浆者管理中的短板。

关键词： 生态环境   确认标准   湿地管理   湿地资源保护   自然资源   《标准》   辽宁省   办法  

摘要： 日前,辽宁省自然资源厅、省草局、省生态环境厅、省水利厅联合下发《辽宁省一般湿地的确认标准》(以下简称《标准》)和《辽宁省一般湿地管理办法(暂行)》,就一般湿地认定以及进一步强化全省湿地资源保护和管理进行部署。

关键词： 步冷曲线法   过冷度   数据库   管理信息系统   数据处理  

摘要： 本文利用Delphi开发工具结合Sybase数据库开发了一种适用于实验室的管理信息系统,开展与建筑材料相关的课题研究。在利用数据库对实验测温记录进行管理的基础上,开发了包含温度数据预处理、温度曲线过冷度读取、试样配方数据录入管理、实验数据处理、处理结果输出等五个模块的数据处理软件,通过人机交互处理来实现实验数据由录入、处理到结果输出的整个流程。应用表明,采用数据库与管理信息系统技术,可以在实验数据日常管理与维护,以及图形绘制、显示与图片文件规范化输出的过程中,极大地减轻工作量,提高数据处理的速度与效率。

关键词： compliance with public health recommendations   COVID-19   perceived marketplace influence  

摘要： Mask-wearing has been one of the most prominent, conflicted, and deeply divided issues in the United States during the COVID-19 pandemic. Across two studies, we seek to understand how beliefs and behaviors around mask-wearing are associated with the relationship between anxiety about the coronavirus and feelings of control over one's health outcomes during the pandemic. In Study 1, we find that beliefs in the response efficacy of mask-wearing moderate the relationship between anxiety and control. Study 2 extends these results by investigating the underlying process. Specifically, we find that the relationship between anxiety and control is mediated by self-reported mask-wearing behavior and that the relationship between anxiety and mask-wearing behavior is moderated by consumers' perceived marketplace influence. These findings have important public policy and marketing implications in the context of physical, emotional, and economic well-being.

关键词： surface albedo   radiative forcing   global warming   climate feedback   vegetation   soil   snow-ice   water   urban   carbon trade-off  

摘要： Surface albedo plays a controlling role in the surface energy budget, and albedo-induced radiative forcing has a significant impact on climate and environmental change (e.g., global warming, snow and ice melt, soil and vegetation degradation, and urban heat islands (UHIs)). Several existing review papers have summarized the algorithms and products of surface albedo as well as climate feedback at certain surfaces, while an overall understanding of various land types remains insufficient, especially with increasing studies on albedo management methods regarding mitigating global warming in recent years. In this paper, we present a comprehensive literature review on the variance pattern of surface albedo, the subsequent climate impact, and albedo management strategies. The results show that using the more specific term "surface albedo" is recommended instead of "albedo" to avoid confusion with similar terms (e.g., planetary albedo), and spatiotemporal changes in surface albedo can indicate subtle changes in the energy budget, land cover, and even the specific surface structure. In addition, the close relationships between surface albedo change and climate feedback emphasize the important role of albedo in climate simulation and forecasting, and many albedo management strategies (e.g., the use of retroreflective materials (RRMs)) have been demonstrated to be effective for climate mitigation by offsetting CO2 emissions. In future work, climate effects and management strategies regarding surface albedo at a multitude of spatiotemporal resolutions need to be systematically evaluated to promote its application in climate mitigation, where a life cycle assessment (LCA) method considering both climate benefits and side effects (e.g., thermal comfort) should be followed.

关键词： Air plasma spray   Segmentation crack spacing   Gadolinium zirconate (GZO)   Yttria stabilized zirconia (YSZ)  

摘要： Air Plasma Spray (APS) is an industrially popular coating technique implemented in vast domains of applications. Among the inherent defects in an APS coating, segmentation cracks have been recognized to enhance the strain tolerance and durability of thermal barrier coatings. However, segmented coatings also exhibit higher thermal conductivity and are susceptible external debris infiltration. Hence, to optimize the coating properties, it is necessary to have processing control over the incorporation of such segmentation cracks. In this study, segmentation characteristics (thickness to cracking and crack spacing) of multiple Yttria Stabilized Zirconia (YSZ) and Gadolinium Zirconate (GZO) coatings were analyzed. The correlations between the processing parameters and the mechanical properties of the coatings were identified, and the cumulative effect of such variations on the segmentation characteristics were observed. In addition, the experimental observations were reconciled with fracture theories in thin films to provide a comprehensive phenomenological interpretation of segmentation in APS coatings.

摘要： Objectives: Recurrence of uterovaginal prolapse after vaginal mesh hysteropexy (hysteropexy) is not uncommon though surgical management and the traits of women who pursue reoperation have not been well described. We aim to describe patient and procedure characteristics of women electing surgery for recurrent prolapse after mesh hysteropexy. Materials and Methods: This is a case series of women experiencing surgical failure within 5-years of hysteropexy in a multi-site randomized comparative effectiveness trial. Surgical failure was defined as retreatment of prolapse with pessary or reoperation, prolapse beyond the hymen, or bothersome prolapse symptoms. Details of subsequent prolapse procedures were abstracted from operative reports and adverse event forms. Clinical characteristics of those who did and did not pursue repeat prolapse surgery, measures of prolapse beyond the hymen or subjective report of symptoms are reported prior to retreatment or at last visit with prolapse through 5 years for those without reoperation. Small numbers precluded statistical comparisons. Results: Over 5-years follow up, 31/91 (34%) of hysteropexy group met composite surgical failure criteria; 13 by the 12-month study visit. Reoperation for prolapse occurred in 7 (23%) failures; all reported bothersome prolapse symptoms and 6 were anatomic failures with prolapse beyond the hymen. The majority seeking reoperation failed early after index hysteropexy; 6 (86%) by the 12-month study visit and all by the 18-month visit. Clinical characteristics of hysteropexy failures are reported by management (Table 1). A notable anatomic difference between groups is the position of the cervix (POPQ Point C) at the last recorded prolapse of median (IQR) +1.0 (-1.0, 3.0) cm in those with reoperation versus -5.5 (-6.0, -4.0) cm in those without. Hysterectomy was carried out in 6/7 women (3 vaginal, 3 minimally invasive). Concurrent apical suspension was performed with 5 hysterectomies (4 sacrocolpopexy, 1 v

关键词： 用电管理   管理信息系统  

ISBN: (纸本)9787571009700

摘要： 本书共分为四部分。其中第一部分是专业知识篇，内容为第一章至第四章，主要介绍了用电信息采集系统在河北南网的建设情况、采集系统基础架构、采集系统主要功能、终端设备及通信信道知识等。第二部分是技能实操篇，内容为第五章至第六章，主要介绍了终端的安装与调试、采集系统相关功能操作方法等，对采集人员具有较好的实际指导作用。第三部分是相关营销业务支持篇，内容为第七章，拓展补充了一些与采集专业紧密相关的营销业务，进一步加深采集人员对采集相关工作的理解和认识。第四部分为巩固练习题，主要对前七章内容要点精选了部分习题，加深对该书知识和案例的理解记忆。本书适用对象主要为电网中从事用电信息采集工作的技术和技能人员，对现场实际工作具有重要的指导意义。