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91.
为搞好金属平衡,减少理论与实际差值,依据某黄金矿山氰化工艺流程特点,对脱药用单层浓密切、漫出槽、三层洗涤浓密机三个作业中的金属存量的计算方法进行了探讨。 相似文献
92.
Reviews the book Generalized anxiety disorder across the lifespan: An integrative approach (see record 2009-04840-000) by Michael E. Portman. Generalized Anxiety Disorder (GAD) perhaps might be construed to be the overlooked and neglected stepchild of the various anxiety disorders within the current psychopathological and psychotherapeutic literatures. Portman’s book is an important and largely successful attempt to fill this gap in the literature. In it, the author describes the clinical presentation and phenomenology of the disorder, considers the history of the anxiety disorders that were precursors to the current diagnostic category, reviews the process of, and criteria for, accurate diagnosis of GAD, and concisely summarizes the most important theoretical explanations of the etiology, structure, and reviews the most important and frequently cited treatments for GAD. This book would be a useful and important addition to the library of any graduate student or established researcher who is considering conducting research on any facet of GAD. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
93.
Discusses the contents of this special issue. With this issue, the Journal of Psychotherapy Integration closes its 20th volume and therefore its 20th year of publication. The editor provides a history of some of the most memorable moments of the journal. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
94.
Shawn Gold 《中国设备工程》2009,(10):20-20
开放式系统除具备已有的优势外,也构成了重大的信息技术挑战。终端用户只能过多地依靠自动化供应商协助他们保持过程控制网络的安全性。事实上,关于Et趋复杂的开放式自动化构架和专业化信息技术支持的工作正在由厂房工程师来担当。 相似文献
95.
Gold Sari D.; Feinstein Brian A.; Skidmore W. Christopher; Marx Brian P. 《Canadian Metallurgical Quarterly》2011,3(1):50
This study explored relations among childhood physical abuse, internalized homophobia, experiential avoidance, and current psychological symptoms in a community sample of 122 adult lesbians and 115 adult gay men. Childhood physical abuse predicted depression and posttraumatic stress disorder (PTSD) symptoms. Furthermore, for gay men, internalized homophobia completely mediated the relation between childhood physical abuse and depression symptoms and partially mediated the relation between childhood physical abuse and PTSD symptoms. However, experiential avoidance did not mediate these relations. In contrast, experiential avoidance partially mediated the relation between childhood physical abuse and PTSD symptoms among lesbians; however, internalized homophobia did not mediate these relations. These findings suggest that internalized homophobia and experiential avoidance may have differential mediating roles in predicting psychological symptoms among lesbians and gay men who have experienced childhood physical abuse. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献
96.
As an introduction to the special issue on attachment theory as a foundation for psychotherapy integration, this article will review the uses to which the theory has been employed by integrative theorists and clinicians during the past four decades. Reasons that this theory has been so influentially within psychotherapy integration are discussed, as are some of the models that are explicitly based on attachment theory. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献
97.
棉田矿区位于吉林省东部,是以石英脉型和破碎蚀变带型为主的金矿床,区内矿产资源丰富,构造发育,为金矿富集提供了有利环境.通过总结该矿床的地质特征,分析矿床类型和成因,归纳出找矿标志,对矿区进行了成矿预测.在矿区开展了成矿预测研究,指出下一步找矿方向. 相似文献
98.
99.
Matthew A. Hood Christopher S. Gold Frederick L. Beyer James M. Sands Christopher Y. Li 《Polymer》2013
We have synthesized segmented polyurethane (SPU)/silica nanoparticle (SiNP) nanocomposites with extraordinarily high tensile strength and strain-at-break using an in-situ polymerization method with low SiNP concentrations. A 20-fold increase in strain-at-break compared with the pristine polymer has been achieved for the 0.5 wt% SiNP nanocomposites. A suite of characterization tools including transmission electron microscopy, ultra-small angle X-ray scattering, X-ray diffraction, differential scanning calorimetry and thermogravimetric analysis has been used to correlate the phase morphology, crystallization, and mechanical properties. The location of SiNP in the phase separated SPU is believed to be the main reason for the mechanical property enhancement. 相似文献
100.
Dale Whalen Lanxuan Doan Bindu Poulose Steve Friedman Avram Gold Ramiah Sangaiah 《Polycyclic Aromatic Compounds》2013,33(1-4):43-52
Rates and products of the acid-catalyzed and spontaneous reactions of cyclopenta[cd]pyrene oxide (2) and acenaphthalene oxide (3) in 1:3 dioxane-water and water, respectively, have been determined. Both 2 and 3 undergo acid-catalyzed hydrolyses to yield cis diol as the major product, and undergo spontaneous reactions to yield predominantly ketone products. The mechanisms of these reactions are discussed. 相似文献