Emotional arousal, client perceptual processing, and the working alliance in experiential psychotherapy for depression.

Early-, middle-, and late-phase client emotional arousal, perceptual processing strategies, and working alliance were examined in relation to treatment outcome on 4 measures in 32 clients who previously underwent experiential therapy for depression. Hierarchical regression analyses relating these variables to outcome indicated that results varied depending on the therapeutic process, phase of treatment, and outcome measure involved in the analyses. Mid-therapy arousal predicted improvements in self-esteem, whereas mid- and late treatment perceptual processing predicted reductions in client interpersonal dysfunction. Emotional arousal in conjunction with perceptual processing during mid-therapy predicted reductions in depressive and psychopathological symptomatology better than either of these variables alone. The implications of these findings for psychotherapy research and practice are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

USB便携式通用数据采集卡研制

针对一般总线的数据采集设备都受到不支持热插拔、PC端口资源有限等因素的影响，使用起来很不方便的问题，设计了采用通用串行总线USB作为通讯总线的数据采集卡，系统采用具有在系统可编程(ISP)功能的微控制单元AT89S52和专用USB接口芯片PDIUSBD12，整个采集卡具有接口便捷、易扩展和低成本等特点。     

AZ81A镁合金焊接接头的组织与性能

对AZ81A镁合金进行了搅拌摩擦焊和钨极氩弧焊的工艺实验.通过观察焊接接头宏观成形,分析焊缝显微组织,测试焊接接头的显微硬度分布,对两种焊接方法焊接性进行了分析.研究结果表明:搅拌摩擦焊的外观成形及可操作性均优于熔化焊,焊件焊后基本没有变形.搅拌摩擦焊接头的焊缝为锻造组织,焊核区为细小的再结晶组织;热影响区为部分再结晶组织,再结晶的晶粒沿原铸造晶界生长.熔化焊接头的焊缝区组织为较母材细小的等轴晶,熔合区组织的晶界为α固溶体和Mg17Al12共晶,并有强化相析出;热影响区组织的晶界分布有不连续的共晶.     

水位远程监测系统通信软件的设计

本文介绍了基于电话网的水位远程监测系统的整体设计方案，以及基于C^ Builder的系统通信软件，本系统成功地应用于苏北某市运河水位监测系统。     

砂岩型铀矿弱信息提取及综合评价方法技术研究

砂岩型铀矿弱信息提取及综合评价技术是当前铀矿勘查中的重要研究内容之一。通过近几年的研究，提出了航磁、航放弱信息提取的内涵，研究了航磁、航放弱信息形成理论，建立了有效的弱信息提取数学模型；基于GIS软件，实现了弱信息提取模型，并开发了专家打分综合评价模型。在某地区，应用GIS软件完成了航磁、航放弱信息提取试验和铀资源综合评价。研究结果表明，弱信息提取和综合评价技术可快速缩小砂岩型铀矿找矿靶区，提高预测精度。     

聚合物修饰V2O5纳米复合薄膜的性能研究

近年来,利用能与锂等碱金属离子发生拓扑化学反应的V2O5、MoO3等层状氧化物的层间结构特征,将聚合物嵌入层间对其进行修饰来改善界面和层间性质,使材料呈现出许多优异的性能,对这类材料合成、结构、性能和界面行为的研究引起了人们的极大兴趣.本文采用通氧气气氛下熔融淬冷法制备V2O5溶胶,采用聚合物溶液直接嵌入的方法,用PEO(聚氧化乙烯)对V2O5层间进行修饰制成(PEO)0.5V2O5·nH2O纳米复合薄膜,并通过直流电导率测试、循环伏安法、紫外-可见光吸光光谱对其电学、电化学、光学性能进行了研究.结果表明,PEO的修饰使V2O5干凝胶薄膜的电学、电化学、光学性能都发生了较大的变化.     

有限带宽网络多媒体传输的自适应QOS控制

介绍一种基于有限带宽网络的多媒体传输服务质量(QOS)解决方案。该方案采用增强的自适应QOS算法，可实现发送端与接收端速率的协调控制、多量化参数(QP)速率形成和自适应前向纠错(FEC)。基于标准MPEG-2编码解码方法进行比较实验，结果表明采取该算法不但可以令峰值信噪比(PSNR)减少抖动，而且平均性能提高0．5dB。     

Associations in the Course of Personality Disorders and Axis I Disorders Over Time.

In this study, the authors examined time-varying associations between schizotypal (STPD), borderline (BPD), avoidant (AVPD), or obsessive-compulsive (OCPD) personality disorders and co-occurring Axis I disorders in 544 adult participants from the Collaborative Longitudinal Personality Disorders Study. The authors tested predictions of specific longitudinal associations derived from a model of crosscutting psychobiological dimensions (L. J. Siever & K. L. Davis, 1991) with participants with the relevant Axis I disorders. The authors assessed participants at baseline and at 6-, 12-, and 24-month follow-up evaluations. BPD showed significant longitudinal associations with major depressive disorder and posttraumatic stress disorder. AVPD was significantly associated with anxiety disorders (specifically social phobia and obsessive-compulsive disorder). Two of the four personality disorders under examination (STPD and OCPD) showed little or no association with Axis I disorders. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effectiveness of Cognitive-Behavioral Treatment for Panic Disorder Versus Treatment as Usual in a Managed Care Setting.

Eighty clients enrolled in a managed care health plan who identified panic disorder as their primary presenting problem were randomly assigned to treatment by a therapist recently trained in a manual-based empirically supported psychotherapy (M. G. Craske, E. Meadows, & D. H. Barlow, 1994) or a therapist conducting treatment as usual (TAU). Participants in both conditions showed significant change from pre- to posttreatment on a number of measures. Those receiving panic control therapy (PCT) showed greater levels of change than those receiving TAU. Among treatment completers, an average of 42.9% of those in PCT and 18.8% in TAU achieved clinically significant change across measures. The results are discussed with reference to the dissemination of PCT and other evidence-based psychotherapies to clinical practice settings. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

产品数据管理(PDM)技术及其应用

文章简单介绍了产品数据管理 (PDM )技术的概念和基本功能 ,强调PDM是实施企业信息化的重要技术 ,能有效地提高企业的市场竞争能力。