Community Childcare Providers’ Role in the Early Detection of Autism Spectrum Disorders

The first few years of life represent a crucial period for optimal brain development for young children. Therefore, it is important to identify children at-risk for developmental delays, including autism spectrum disorders, at the earliest age possible. An argument for utilizing community childcare providers for universal developmental screening is presented along with suggestions for assessment tool selection and a model for developmental monitoring in community childcare settings.     

高职院校学生社会化媒体信息甄别能力调查分析与启示

社会化媒体日益成为大学生信息获取的主要来源。文章通过文献分析法、问卷调查法,分析了高职院校学生社会化媒体信息甄别能力现状,提出了从强化信息质疑意识、培养信息求证精神、修练信息甄别技能和形成信息甄别氛围四个方面提升高职院校学生社会化媒体信息甄别能力,为高职院校阅读推广活动的开展与研究提供了广域的视野。     

Accuracy of a screening instrument to identify potential child abuse in emergency departments

Although screening for child abuse at emergency departments (EDs) increases the detection rate of potential child abuse, an accurate instrument is lacking. This study was designed to measure the accuracy of a screening instrument for detection of potential child abuse used in EDs. In a prospective cohort study at three Dutch EDs, a 6-item screening instrument for child abuse, Escape, was completed for each child visiting the ED. The data from the completed Escape instrument was used to calculate sensitivity, specificity, and the positive/negative predictive value per item. The clinical notes and conclusions of the screen instruments of all potentially abused children reported to the hospitals’ Child Abuse Teams were collected and reviewed by an expert panel. A logistic regression model was used to evaluate the predictors of potential abuse. Completed Escape instruments were available for 18,275 ED visits. Forty-four of the 420 children with a positive screening result, and 11 of the 17,855 children with a negative result were identified as potentially abused. Sensitivity of the Escape instrument was 0.80 and specificity was 0.98. Univariate logistic regression showed that potentially abused children were significantly more likely to have had an aberrant answer to at least one of the items, OR = 189.8, 95% CI [97.3, 370.4]. Most of the children at high risk for child abuse were detected through screening. The Escape instrument is a useful tool for ED staff to support the identification of those at high risk for child abuse.     

基于模糊VIKOR法的专利质押融资优质质押专利选择研究

针对专利质押融资情境下优质质押专利的特点,综合考虑专利本身价值和专利权企业运营状况对质押专利选择的影响,优化优质质押专利选择评价指标体系。针对优质质押专利选择指标数据难以量化的特点,提出基于模糊VIKOR法的多属性折中决策方法,并对该方法的有效性进行实证研究。     

海滩溢油的微生物降解菌株筛选与特性研究

从青岛石化输油管道爆炸污染的海滩中分离出17株石油降解菌,其中4株Z1、Z2、Z3和Z4降解能力较强,经鉴定分别属于假单胞菌、不动杆菌、红平红球菌和茅孢杆菌.研究了菌株的生长特性与其降解石油能力的关系,表明菌株的降解能力与生物量之间呈相关性.数据表明溢油前四天微生物的降解率最高,经过10天的降解,有三株降解率高达76％以上,其中红平红球菌降解率最高达到79.39％.     

Family contributions to sport performance and their utility in predicting appropriate referrals to mental health optimization programmes

ABSTRACT

Limited research has examined the contributions of sport-specific family relationship problems to athlete mental health. In the current study we examined the extent to which collegiate athletes’ family problems (as measured by the Student Athlete Relationship Instrument factors, SARI) predict athletes’ general mental health distress and specific mental health symptoms that are relatively common in athletes (i.e. depression, anxiety, and drug and alcohol use). The study included 85 collegiate athletes (intramural, n?=?26; club sport, n?=?12; NCAA Division I, n?=?47). We hypothesized that both general mental health distress and commonly evidenced mental health symptoms would be predicted by athletes’ responses to the SARI factors (Poor Relationship and Lack of Support, General Pressure, Pressure to Quit or Continue Unsafely, Embarrassing Comments, and Negative Attitude). Results indicated that all of the aforementioned SARI factors predicted athletes’ ratings of depression and general mental health distress levels. Only the General Pressure SARI factor predicted athletes’ anxiety and drug use. Alcohol use was not predicted by any of the SARI factors. Receiver operating characteristic (ROC) analyses indicated that sport-specific problems in family relationships provided a good classification of athletes at risk for general mental health distress, depression, and anxiety. Practice implications are discussed in light of the results.     

基于指标甄别的绿色产业评价指标体系构建

本文从绿色产业内涵出发,以国内外权威机构经典观点的高频指标为基础,从绿色生产、绿色消费、绿色环境三个方面海选指标。利用相关分析与关键指标甄别相结合的方法筛选指标,构建了绿色产业评价指标体系。本文的特色:一是根据有、无特定指标对评价对象的排序是否产生差异,确定删除的指标是否为关键指标,删除对评价对象排序无影响的指标,保证了筛选出的指标对评价结果有显著影响。二是通过相关分析删除同一准则层内相关系数大的指标,避免了指标反映信息重复。三是研究表明:万元地区生产总值能耗下降、煤炭消费总量等23个指标是评估绿色产业发展状况的关键指标。     

风险资本家的委托人职能:选项、签约和监管

近年来，关于风险资本在高技术企业发展中的重要作用的认识，似乎巳成为国内学界和业界的共识。但是，对于风险资本特别是风险资本家究竞是如何发挥其作用的问题，在国内却限于缺乏经验而鲜有深入、细致的研究。为弥补这一缺憾，本文将从作为委托人的风险资本家对其投资项目所作的选项、签约和监管的角度，对国外在这三方面的研究做一个全面的综述，以供国内研究者参考。     

基于因子-BP人工神经网络的期刊评价方法选择研究

[目的/意义] 学术评价中多属性评价方法有几十种,每种评价方法结果均不相同,难以进行方法选择。[方法/过程] 本文在分析评价本质属性的基础上,提出了一种新的多属性评价方法选取方法：因子-BP人工神经网络筛选法,并以JCR2017经济学期刊为评价对象,同时采用专家会议赋权法、主成分分析、因子分析、TOPSIS进行评价,并进行评价方法的选择。[结果/结论] 研究结果表明：在学术评价中多属性评价方法的选择必须兼顾主观和管理因素;因子-BP人工神经网络筛选法是一种有效的评价方法选取手段;因子-BP人工神经网络筛选法可以用来辅助专家赋权;对于多属性评价方法的进一步优化成为新的问题;当评价对象较少时不宜采用本文方法。     

2—4岁儿童视力筛查方法的研究

本研究的目的是建立一种适用于社区保健系统的２—４岁儿童视力的筛查测验。本研究对我们编制的儿童视力筛查测验的可行性、信度、效度等方面进行了检验和分析。本测验的部分项目是从ＡＴＹＣＡＲ视觉测验中选择的，部分是自己设计的。选择玩具、图卡和小物体作为视标，令儿童匹配，观察行为表现，作为视觉反应的指标。结果表明，此测验具有较高的信度、效度和可行性，同时也适用于不能配合其它视觉测验的儿童。可用于我国城、乡地区的保健系统进行儿童视力筛查，使视力障碍儿童得到进一步诊断和干预。