Adult mental health outcomes of child sexual abuse survivors born at extremely low birth weight

The high prevalence of child sexual abuse (CSA) is concerning, particularly as survivors are at increased risk for multiple adverse outcomes, including poor mental health across the lifespan. Children born at an extremely low birth weight (ELBW; <1000 g) and who experience CSA may be a group that is especially vulnerable to psychopathology later in life. However, no research has considered the mental health risks associated with being born at ELBW and experiencing CSA. In this study, we investigated the mental health of 179 ELBW survivors and 145 matched normal birth weight (NBW; >2500 g) participants at ages 22–26 and 29–36. At age 22–26, CSA was associated with increased odds of clinically significant internalizing (OR = 7.32, 95% CI: 2.31–23.23) and externalizing (OR = 4.65, 95% CI: 1.11–19.51) problems among ELBW participants exposed to CSA compared to those who did not, though confidence intervals were wide. At age 29–36, CSA was linked to increased odds of any current (OR = 3.43, 95% CI: 1.08–10.87) and lifetime (OR = 7.09, 95% CI: 2.00–25.03) non-substance use psychiatric disorders, however, this did not hold after adjustment for covariates. Statistically significant differences in mental health outcomes were not observed in NBW participants exposed to CSA compared to NBW participants who were not exposed. Survivors of significant perinatal adversity who are also exposed to CSA may be at higher risk for psychopathology through the fourth decade of life.     

Exploring Verbal,Visual and Schematic Learners' Static and Dynamic Mental Images of Scientific Species and Processes in Relation to Their Spatial Ability

The current study compared different learners’ static and dynamic mental images of unseen scientific species and processes in relation to their spatial ability. Learners were classified into verbal, visual and schematic. Dynamic images were classified into: appearing/disappearing, linear-movement, and rotation. Two types of scientific entities and their related processes were investigated: astronomical and microscopic. The sample included 79 female students from Grades 9 and 10. For the purpose of the study, three instruments were used. The Mental Images by Guided Imagery instrument was designed to investigate participants' visualization of static and dynamic mental images. The Water-Level Task was adopted to estimate participants' spatial ability. The Learning Styles Inventory was used to classify participants into verbal, visual and schematic learners. The research findings suggest that schematic learners outperformed verbal and visual learners in their spatial ability. They also outperformed them in their vividness of microscopic images; both micro-static and micro-dynamic images; especially in the case of appearing/disappearing images. The differences were not significant in the case of astronomical images. The results also indicate that appearing/disappearing images received the least vividness scores for all three types of learners.     

关于深化国有资源有偿使用制度改革的理论初探

在粗放型的经济增长方式下，由于我们过多地运用了行政手段来管理经济，管理国有自然资源，导致国有自然资源一直是无偿或低廉使用的。随着我国经济增长方式的根本性转变，国有资产无偿使用制度的弊端已显现，一是导致国有自然资源的收益大量流失；二是导致国有资源配置无序和扭曲。因此，深化国有资源的有偿使用制度改革，对于维护国有资源的权益，加强资源开发者的经济责任，实现资源的最优配置，加速与国际通行做法的并轨，具有极为重要的现实意义，有广为实行之必要。     

冀西北农村人力资源开发研究——关于坝上四县农村剩余劳动力合理利用模式的探讨

本研究的目的是撂讨冀西北坝上4县16万农村剩余劳动力如何在农业领域实现最佳配置和最有效利用问题。提出了"两业为主吸收"的农村劳动力合理利用模式。     

Perceived and experienced stigma among people living with HIV: Examining the role of prior stigmatization on reasons for and against future disclosures

HIV remains a significant health concern entering the fourth decade of the epidemic [Centers for Disease Control and Prevention. 2014. HIV basics. Retrieved from http://www.cdc.gov/hiv/basics/index.html], and people living with HIV continue to grapple with stigma. This study uses Leary and Schreindorfer's [1998 Leary, M. R., &; Schreindorfer, L. S. (1998). The stigmatization of HIV and AIDS: Rubbing salt in the wound. In V. J. Derlega &; A. P. Barbee (Eds.), HIV and social interaction (pp. 12–29). Thousand Oaks, CA: Sage. [Google Scholar]. The stigmatization of HIV and AIDS: Rubbing salt in the wound. In V. J. Derlega &; A. P. Barbee (Eds.), HIV and social interaction (pp. 12 Lekas, H. M., Siegel, K., &; Schrimshaw, E. W. (2006). Continuities and discontinuities in the experiences of felt and enacted stigma among women with HIV/AIDS. Qualitative Health Research, 16, 1165–1190. doi:10.1177/1049732306292284[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]–29 Lekas, H. M., Siegel, K., &; Schrimshaw, E. W. (2006). Continuities and discontinuities in the experiences of felt and enacted stigma among women with HIV/AIDS. Qualitative Health Research, 16, 1165–1190. doi:10.1177/1049732306292284[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). Thousand Oaks, CA: Sage] conceptualization of stigma to explore prior stigmatization on reasons for and against future disclosures. We interviewed HIV+ individuals (N?=?59) and used a combination of deductive and inductive coding to analyze participants’ responses. Deductive codes consisted of four stigma characteristics (pose a threat to others’ health and safety, deviate from group standards, create negative emotional reactions in others, and failure to contribute), experiences of feeling stigmatized due to HIV status (yes or no), and the degree to which HIV stigma was a concern (major, minor, or no concern). Inductive coding identified examples of perceived and experienced stigma and stigma concerns on future disclosure decision-making. Practical implications discuss individual, institutional, and societal stigma-reduction interventions and programs.     

植物生长调节剂在作物生产中的安全使用

植物生长调节剂已广泛应用于农作物生产中，能有效改善作物生长状况，提高产品产量和品质，但使用不当也会造成严重的药害。在实际生产中要注意安全使用植物生长调节剂，根据作物品种和使用目标，来选择植物生长调节剂的类型，严格控制浓度及施用方法、时间和次数，从而充分发挥植物生长调节剂的效果。     

三层C/S结构报刊发行信息系统的设计实现

阐述了三层C/S体系结构的优点,Tuxedo中间件的主要功能和特点.介绍了在Linux操作系统下基于Tuxedo的三层C/S体系结构的报刊发行信息系统的设计与实现.     

The effect of modifiers on the stability of a vinyl acetate/ethylene copolymer dispersion

This paper examines the effect of modifiers on the stability of a vinyl acetate/ethylene copolymer dispersion adhesive upon aging. Eighteen common modifiers were added to a well-characterized vinyl acetate/ethylene copolymer dispersion (Dur-O-Set^® E-150) in known concentrations and dry-film samples were subjected to 16–17 years of dark aging and seven to eight years of light aging. Yellowing, pH, gloss, swelling, cohesive strength, and flexibility were monitored for changes upon aging. Generally, the neat Dur-O-Set^® E-150 (no additives) was found to become acidic on aging, but was fairly resistant to yellowing. It also swelled substantially in toluene, was of high gloss, medium strength, and flexible, and remained so on aging. No modifier was found to improve these properties. Various solvents, wetting agents, and thickeners did not alter the properties by much, while plasticizers, freeze-thaw stabilizer, glycerin, and certain fillers had a more negative effect.     

Moving beyond the anthropos and reclaiming the geo in intercultural communication: The transculturation of the martial art practice of Aikido

This ethnographic study examines the practice of Aikido, a martial art style originating from Japan, by a community of non-Japanese practitioners in the southwestern region of the United States. This paper recounts the second nature-making of the art's skillful responsiveness as a thing to be explained from the ground, rather than leaving its cultural dynamics and their appropriative relations unchallenged as a relatively homogenous process of globalization and increased contact. In the case of Shining Energy (a pseudonym), the “taking” of another's cultural elements and “making” it a fully habituated and naturalized way of moving and being (second nature) are predicated on geo-making, the production of ontologizing resources (first nature) that enable culturally sanctioned modes of somatic engagements with the world. The process of appropriating Aikido entails an inversion between the figure and ground that foregrounds the geo-making of the ground/field for activity itself.     

毛细管电泳药物分析研究进展

依据近年来的国内外毛细管电泳研究状况,论述了毛细管电泳在药物分析方面应用及研究进展.