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关键词： 网络教学平台   建设   实践   教学改革   慕课   食品微生物检验  

摘要： 随着高等教育教学改革的不断发展,网络教学平台已纳入了大部分高校的教学环节,对高校教育的改革与发展起着非常重要的作用,能极大推动学生自主学习能力和创新能力的发展。但是网络教学平台真正融入课堂教学却需要长时间的探索。现以食品微生物检验课程为例,探讨网络教学平台在教学资源的积累与共享、教学空间的拓展与开辟、教与学的互动与互学及对现代教学改革的推动等方面的重要作用与实践,并提出了存在问题及解决方法,摸索出高校网络教学融入课堂教学的方式与策略。

关键词： 检验医学   社区   卫生服务  

摘要： 对社区医疗检验的新途径、新方法进行积极的探索,从而使社区卫生服务的最新需要得到充分的保障,这已经变成了现在社区检验工作研究的重点工作内容。现在社区卫生服务在世界上的发达国家已经变得越来越完善,而社区检验在我们国家仍然处于发展的初步阶段,尽管现在的发展趋势变得越来越好,然而仍然存在着较多的不良影响和干扰因素。有鉴于此,本文分析并介绍了目前检验医学在社区卫生服务中的应用。

关键词： 检测报告   样品   分析  

摘要： 石景山区疾病预防控制中心（CDC）于1999年首次通过产品质量检验机构计量认证评审,2004年、2009年及2012年又顺利通过复评审,并在2012年通过食品检验机构资质认定评审,检验能力、检测质量稳步提高。疾病预防控制中心以国家卫生法规、标准为依据,按照《实验室资质认定评审准则》和《食品检验机构资质认定评审准则》的标准要求开展疾病和健康相关危害因素的生物、物理、化学因子的检测,

关键词： 应对处理   债券发行   违约处理   框架性   应急措施   公司债券   破产法   市场交易   破产重整   预防措施  

摘要： 为了减少债券违约对债券持有人造成的损害,境外成熟市场建立了一整套应对处理机制。梳理其中的重要机制,对于国内债券违约处理具有借鉴意义为了减少债券违约对债券持有人造成的损害,境外成熟市场建立了一整套应对处理机制,包括事前尽可能减少违约风险的预防措施、出现违约风险时可以启动的应急措施,以及违约既成事实之后的事后处置机制。笔者以时间先后顺序为轴,梳理其中重要的法律机制,形成一个框架性的内容以供借鉴。

关键词： 危急值   检验科   急诊  

摘要： 目的分析检验科人员在日常工作中对患者的危急值追踪对患者预后的影响。方法将我院急诊重症监护室接收的患者平均分成两组,实验组患者检验科人员须对其进行危急值追踪的操作并及时与临床医生互相反馈,对照组患者进行临床常规反馈步骤;分析检验科人员对于患者危急值追踪操作的影响。结果实验组患者的病死率以及致残率高于对照组,两组数据差异具有统计学意义。结论检验科人员对患者进行危急值追踪操作并及时与临床沟通对患者的预后有积极影响。

关键词： 糖尿病   血清C肽   糖化血红蛋白   联合检验  

摘要： 目的对血清C肽与糖化血红蛋白联合检验在糖尿病诊断中的作用进行评价分析,为今后的临床检验工作提供有价值的参考信息。方法抽取2012年1月—2014年12月间我院收治的获得临床明确诊断的糖尿病患者76例作为观察组,另抽取同期健康体检者76例作为对照组,对其展开糖化血红蛋白、血清C肽、空腹血糖等指标的检测,并对检测结果进行对比分析。结果观察组患者平均糖化血糖蛋白(9.51±3.21)%、空腹血糖(8.85±2.12)mmol/L,较健康对照组的(5.09±1.98)%、(4.45±1.19)mmol/L显著升高(P<0.05),血清C肽水平(0.91±0.12)μg/L,较健康对照组的(1.55±0.19)μg/L显著降低(P<0.05)。结论糖尿病患者的糖化血红蛋白、血清C肽水平与健康体检者存在明显差异,因此可用于体检。这两项指标联合检测可为糖尿病的诊断提供可靠的参考信息,临床价值显著。

关键词： Internalization   Comparison (Psychology)   iPhone (Smartphone)   Affective disorders   Outcome assessment (Medical care)   Mobile apps  

摘要： Objective Although the influence of trait internalization and state body satisfaction on appearance comparisons has been well documented, their interactive influence on comparison behaviours is unknown. Therefore, the present study thus tested a person X situation model in which both mood state and trait internalization interacted to predict engagement in upward comparisons. Method One hundred and forty-eight women aged 18 to 40 completed baseline measures of trait internalization, and then completed via iPhone app an experience sampling phase in which they reported momentary experiences of mood and comparison behaviours at up to 6 random times daily for 7 days. Results Multilevel analyses revealed that although upward comparisons were more likely for individuals who internalized the thin ideal (t = 3.27, P < .001), this effect was minimized in instances when a participant was satisfied with her appearance (t = -1.90, P = .031). Further exploratory analyses showed that state body satisfaction was a stronger predictor than trait internalization of comparison behaviours (R² = .14 vs. R² = .11) when the time lag between state body satisfaction and comparison event was less than 2 hours, but this pattern reversed as the time lag between state level predictor and outcome increased beyond 2 hours (R² = .09 vs. R² = .12). Conclusions Present findings suggest that bolstering one’s body satisfaction in the moment may be as clinically important as reducing a client’s interest in the thin ideal for alleviating occurrence of unhealthy body comparisons.

关键词： Autism   Weak central coherence   Theory of mind   Categorization   Social categorization   Self-categorization  

摘要： We explore the relationship between the 'theory of mind' (ToM) and 'central coherence' difficulties of autism. We introduce covariation between hierarchically-embedded categories and social information-at the local level, the global level, or at both levels simultaneously-within a category confusion task. We then ask participants to infer the mental state of novel category members, and measure participants' autism-spectrum quotient (AQ). Results reveal a positive relationship between AQ and the degree of local/global social categorization, which in turn predicts the pattern of mental state inferences. These results provide preliminary evidence for a causal relationship between central coherence and ToM abilities. Implications with regard to ToM processes, social categorization, intervention, and the development of a unified account of autism are discussed.

关键词： pairwise coupling   multi-class classification   problem decomposition   support vector machines  

摘要： The simplest classification task is to divide a set of objects into two classes, but most of the problems we find in real life applications are multi-class. There are many methods of decomposing such a task into a set of smaller classification problems involving two classes only. Among the methods, pairwise coupling proposed by Hastie and Tibshirani (1998) is one of the best known. Its principle is to separate each pair of classes ignoring the remaining ones. Then all objects are tested against these classifiers and a voting scheme is applied using pairwise class probability estimates in a joint probability estimate for all classes. A closer look at the pairwise strategy shows the problem which impacts the final result. Each binary classifier votes for each object even if it does not belong to one of the two classes which it is trained on. This problem is addressed in our strategy. We propose to use additional classifiers to select the objects which will be considered by the pairwise classifiers. A similar solution was proposed by Moreira and Mayoraz (1998), but they use classifiers which are biased according to imbalance in the number of samples representing classes.

关键词： adherence   chronic illness   diabetes   parental involvement   parenting style  

摘要： Introduction: This study examined whether aspects of parenting style (specifically, warmth, autonomy support, and coercion) moderated the association between parental involvement and adherence in youth with type 1 diabetes. Methods: Children ages 8 to 16 years with type 1 diabetes and a parent completed assessments of parental involvement, parenting style, and adherence. Results: Parent autonomy support and coercion were associated with adherence but warmth was not. Child report of more parental involvement was associated with better adherence. Warmth, autonomy support, and coercion were not moderators. Discussion: The findings underscore the importance of parental involvement, operationalized as responsibility for diabetes tasks, and parenting style, specifically coercion and autonomy support, for adherence in pediatric chronic illness management. Longitudinal research is needed to better understand how and why dimensions of involvement (e.g., responsibility, monitoring, support) vary over time and whether they impact outcomes differentially.