Review of Child sexual abuse: Critical perspectives on prevention, intervention, and treatment.

Reviews the book, Child sexual abuse: Critical perspectives on prevention, intervention, and treatment edited by Christopher R. Bagley and Ray J. Thomlison (1991). This book is a compilation of a series of literature reviews originally commissioned by Health and Welfare Canada in 1987 and completed in 1988. The individual papers included in this edited version represent a cross section of Canadian academicians, clinicians, and case workers who are integrally involved in the policies and practices regarding child sexual abuse in Canada. The work provides a comprehensive perspective on prevention at the primary, secondary, and tertiary levels. The list of authors is impressive in terms of their expertise and experience. At a time when numerous books on child sexual abuse are appearing on the market, it is nice to see a book that has some unusual aspects. Aside from its distinctly Canadian perspective, the book addresses several important, yet frequently ignored, topics. The book provides an up-to-date review of several core issues: conceptualization of the problem, prevention strategies, impact of sexual abuse, investigative interviewing, treatment outcome studies, and treatment issues for child molesters. The more unique topics include a review of the strategies used to evaluate prevention programs, prevalence rates among a number of special populations, the role of medical practitioners in preventing and intervening in child sexual abuse, and sexual abuse and exploitation among disabled individuals. Overall, I can recommend this book for clinicians and researchers in Canada and elsewhere who are interested in child sexual abuse. This compilation of literature reviews highlights the leading role that Canadian social service agencies have taken in developing programs for sexually abused children and their families. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

软土基坑工程中劈裂注浆防渗机理与应用

结合紧邻市政管线的软土基坑工程 ,分析劈裂注浆力学和防渗性能 ,确定技术方案 ,控制施工参数 ,在控制管线位移的前提下达到基坑防渗要求 ,为类似工程提供借鉴     

城市二次加压供水设施污染的防治与对策

从设计、施工、管理等方面，分析了城市二次加压设施污染的原因，提出设计及施工中的防治对策及二次加压设施管理上的对策，以确保城市安全供水。     

VCM生产过程中汞污染的防治

介绍了引进VCM生产技术中，有关含汞污水的处理方法及在生产工艺上所采取的减少汞污染的措施，解决了催化剂的汞污染问题。     

广州市住宅直饮水设计定额的确定

对住宅直饮水系统的实际运营情况进行了分析,运营中出现的销售水量低于直饮水定额、制水设备实际工作时间低于额定时间及水表工作不正常等现象都反映了现行直饮水设计定额的不合理性,建议将用水量定额定为5～8L/(户·d),既符合实际情况又能满足居民远期需求。     

预应力混凝土箱梁主要裂缝成因和防治措施的探讨

预应力混凝土连续箱梁的裂缝问题一直以来倍受桥梁界专家及技术人员的关注。本文通过对预应力混凝土连续箱梁主要裂缝产生的原因进行了浅析，并提出了相应的防治的措施。     

天铁炼钢厂板坯漏钢原因分析及预防

针对天铁板坯连铸机一年多来发生的漏钢事故，分析了产生的原因，提出了预防改进的措施，对今后的生产有很好的指导意义。     

稠油井注汽系统的热效率分析

建立了热采注汽系统热效率的计算模型。根据XX油田数据计算了2个注汽系统的热效率。提出了提高注汽系统热效率的三项措施：（1）降低锅炉的过剩空气系数；（2）按最大允许热损失设计地面输汽管线的保温层厚度；（3）使用视导热系数小的隔热油管，按箍增加隔热结构，防止热封隔器的泄漏等。     

多掺炼新疆渣油的催化裂化工业生产技术

兰州石化公司以加工新疆原油为主，重油收率高，平均在37％左右，所生产的重油主要靠催化裂化装置来加工，多余部分以低附加值重油出厂。随着涩宁兰天然气工程的逐渐建成，低附加值重油出厂将受到严重威胁，因此，催化裂化装置加工重油显得尤为重要。兰州石化公司炼油厂1.2Mt/a重催装置通过采用先进技术进行改造，使重油掺炼比由41.52%提高到52.20%，提高了10.68个百分点，年多加工重油14.95万t，产品收率达到79.20%以上，能够灵活调节产品结构，创造了良好的经济效益。     

利用大流量液压支架控制顶板事故的发生

通过对工作面端面冒顶原因及支护系统的分析得出，加大液压支架的流量可以加快移架速度，降低冒顶事故率，提高生产效率。