Time and support do not heal all wounds: Mental health correlates of past bullying among college students

Abstract

Objective: We examined whether perceptions of being bullied during middle and high school were associated with depressive, anxiety, and posttraumatic stress disorder (PTSD) symptoms during college. We also examined whether perceived social support (PSS) mediated the association between bullying and symptoms, and explored whether parental, peer, or other sources of support was most beneficial. Participants: Undergraduates (N?=?270) from an urban commuter college in the Northeast participated during Spring 2013 or Fall 2015. Methods: Psychometrically sound self-report measures were used to assess symptoms and perceptions of bullying and social support. Results: As hypothesized, bullying was associated with more symptoms, and PSS significantly mediated the associations between bullying and symptoms of PTSD and depression. Conclusion: The college years provide another opportunity to address the effects of middle and high school bullying. Receiving current support for past bullying is beneficial but is not enough, college counseling services are needed to reduce symptoms.     

建筑环境与能源应用工程专业的实验教学改革探索

以新工科为背景,研究新形势下的高校实验教学创新方法,解决传统教学模式中存在的问题.该文以学院实验教学中心的建筑环境与能源应用工程专业为例,对本科实验教学进行了改革探索研究,介绍了如何增强实验教学师资力量、加强实验教学硬件建设、改革实验教学与考核体系等方面的实验教学理念和教学方法,有助于提高实验教学效果和培养创新性人才.     

探寻“中国模式”的发展

＂中国模式＂是发展的模式,它的提出有一定的积极意义,但同时也存在不足。我们要抓住机会,认真研究＂中国模式＂,客观地对待＂中国模式＂,在分析＂中国模式＂的成就和弊端的基础上,重新鉴定＂中国模式＂的实质,并完善和发展＂中国模式＂。     

习语的形式、功能及其汉译英的认知功能语言学探讨

本文回顾了现代语言学理论对理解习语类型、形式和功能的启示,认为习语是一种涵盖范围广、有各种句法层次、与动态语境相联系、表达意义丰富的选择性系统,其认知离不开形式和功能的统一。通过真实语料,本文说明了习语汉译英过程中的认知功能语言学理念的体现。     

古典意蕴的现代匠艺展现——以沈阳本山影视城建设为例

通过对沈阳本山影视城的建设分析,总结论述了在现代匠艺手段下重现古典建筑意蕴的一些措施和手段,阐明了运用现代钢筋混凝土建筑技术来建造传统古典建筑的一些普遍性问题,对其他相似类型的工程有着一定的借鉴和指导意义.     

A Solar-Centric Approach to Improving Estimates of Exposure Processes for Coronal Mass Ejections

We present a solar-centric approach to estimating the probability of extreme coronal mass ejections (CME) using the Solar and Heliospheric Observatory (SOHO)/Large Angle and Spectrometric Coronagraph Experiment (LASCO) CME Catalog observations updated through May 2018 and an updated list of near-Earth interplanetary coronal mass ejections (ICME). We examine robust statistical approaches to the estimation of extreme events. We then assume a variety of time-independent distributions fitting, and then comparing, the different probability distributions to the relevant regions of the cumulative distributions of the observed CME speeds. Using these results, we then obtain the probability that the velocity of a CME exceeds a particular threshold by extrapolation. We conclude that about 1.72% of the CMEs recorded with SOHO LASCO arrive at the Earth over the time both data sets overlap (November 1996 to September 2017). Then, assuming that 1.72% of all CMEs pass the Earth, we can obtain a first-order estimate of the probability of an extreme space weather event on Earth. To estimate the probability over the next decade of a CME, we fit a Poisson distribution to the complementary cumulative distribution function. We inferred a decadal probability of between 0.01 and 0.09 for an event of at least the size of the large 2012 event, and a probability between 0.0002 and 0.016 for the size of the 1859 Carrington event.     

Application of the Rural Development Index to Analysis of Rural Regions in Poland and Slovakia

The main purpose of this research was to construct a multi-dimensional (composite) index measuring the overall level of rural development and quality of life in individual rural regions of a given EU country. In the Rural Development Index (RDI) the rural development domains are represented by hundreds of partial socio-economic, environmental, infrastructural and administrative indicators/variables at NUTS-4 level (e.g. 991 variables/indicators describing various aspects of rural development in Poland; 340 variables/indicators in Slovakia). The weights of economic, social and environmental domains entering the RDI index are derived empirically from the econometrically estimated intra- and inter-regional migration function after selecting the “best” model from various alternative model specifications (e.g. panel estimate logistic regression nested error structure model, spatial effect models, etc.). The RDI is empirically applied to analysis of the main determinants of rural/regional development in individual rural areas in years 2002–2005 in Poland and Slovakia at NUTS-4 level. Due to its comprehensiveness the RDI Index is suitable both to analysis of the overall level of development of rural areas and to an evaluation of the impacts (impact indicator) of RD and structural programmes at regional levels (NUTS 2–5).     

企业集团全面预算管理研究——以晋城煤业集团为例

全面预算管理是系统化、战略化、人本化为一体的管理模式,可以有效地聚合企业集团内部各项资源,以内部高度的有序化来对付外部茫然无序的市场环境。以晋城煤业集团为例,针对其全面预算管理存在的问题,应从全面预算的组织体系、责任体系,全面预算的执行与控制、调整与反馈分析等方面,实施全面预算管理。     

肿瘤坏死因子TNFa-308 G〉A基因多态性与迟发性阿尔茨海默病之间的关联研究

目的迟发性阿尔茨海默病（LOAD）是老年痴呆中最常见的一种,它是一种病因复杂、由遗传因素和环境等其他因素共同作用引起的老年期疾病。服用非甾类抗炎类药物能延缓或防止其发病,说明炎症反应可能参与病理,肿瘤坏死因子（TNF）是炎症反应中主要的细胞因子。方法采用病例对照研究设计,通过聚合酶链反应（PCR）和限制性片段长度多态性（RFLP）的方法,分析中国南方人群81例病例和158例正常对照组中TNFa-308和载脂蛋白E（ApoE）等位基因和基因型频率的差异。结果TNFa-308等位基因和基因型在病例对照中的分布无统计学差异;在LOAD病例组和正常对照组中,ApoEe4等位基因出现的频率分别为16．3％,7．9％,等位基因频率有显著差异（P=0．019）;与非84携带者相比,ApoEe4等位基因携带者发生AD的风险增大[OR（95％CI）=2．304（1．182～4．489）,P=0．015]。结论TNFa-308（rs1800629）可能与中国南方人阿尔茨海默病患病风险无关,ApoE甜等位基因可能是LOAD的遗传危险因子。