首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   649篇
  免费   10篇
  国内免费   2篇
电工技术   5篇
综合类   25篇
化学工业   4篇
金属工艺   1篇
机械仪表   6篇
建筑科学   60篇
矿业工程   3篇
能源动力   6篇
轻工业   10篇
水利工程   6篇
石油天然气   3篇
武器工业   1篇
无线电   10篇
一般工业技术   12篇
冶金工业   480篇
自动化技术   29篇
  2023年   3篇
  2022年   5篇
  2021年   5篇
  2020年   9篇
  2019年   5篇
  2018年   5篇
  2017年   3篇
  2016年   9篇
  2015年   7篇
  2014年   29篇
  2013年   13篇
  2012年   19篇
  2011年   55篇
  2010年   65篇
  2009年   43篇
  2008年   55篇
  2007年   56篇
  2006年   46篇
  2005年   49篇
  2004年   42篇
  2003年   48篇
  2002年   31篇
  2001年   31篇
  2000年   1篇
  1999年   1篇
  1993年   1篇
  1992年   1篇
  1990年   1篇
  1989年   4篇
  1987年   2篇
  1986年   2篇
  1985年   2篇
  1982年   2篇
  1981年   1篇
  1980年   1篇
  1979年   1篇
  1968年   1篇
  1965年   1篇
  1964年   2篇
  1963年   1篇
  1961年   1篇
  1959年   1篇
  1958年   1篇
排序方式: 共有661条查询结果,搜索用时 15 毫秒
1.
This study aimed to better understand the impact of business trips on the traveler, the family, and the organization; to learn about maximizing the positive aspects of business travel; and to suggest measures to prevent and manage travel stress. Thirty-five business travelers (American, Israeli, and Swedish) were interviewed about the costs and benefits of their traveling, with a focus on gaining insight into coping strategies. Content analysis of the interviews showed that trips consist of 4 phases--(a) pretrip, (b) journey, (c) stay, and (d) posttrip--and that each phase is characterized by different coping strategies. Business travelers reported using proactive individual and organizational coping strategies in the pretrip phase and a combination of proactive and reactive coping strategies in the other phases. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
2.
Longitudinal data from a representative sample of 1,978 Black and White adolescents were used to examine the role of personality in multiple risk or problem behaviors. Results indicate that covariation among diverse behaviors (educational underachievement, delinquent behavior, substance use, sexual behavior) can be adequately modeled by a single higher order factor, and that impulsivity and avoidance coping serve as generalized risk factors for involvement in these behaviors. Whereas none of the personality variables examined explained change in problem behaviors once established, avoidance coping prospectively predicted involvement among a subgroup of adolescents with little or no prior involvement. Results suggest that dysfunctional styles of regulating emotions and emotionally driven behaviors are core features of risky or problem behaviors during adolescence. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
3.
Several studies have suggested that primates react differently to spatial reduction. In this article, the authors tested some general hypotheses on primate response to spatial reduction by studying the Apenheul lowland gorillas (Gorilla gorilla gorilla; Apeldoorn, the Netherlands). The frequency of conflicts did not greatly change between the 2 housing settings, thus not supporting the density- aggression model. Indoor, gorillas performed touching behavior more often and increased their level of reconciliation. These findings support the coping model. Indoor, the gorillas also maintained broader interindividual distances by increasing the levels of sitting alone, avoidance, and dismissing behaviors. In conclusion, the Apenheul gorillas modified selectively the distribution of some patterns typical of their behavioral repertoire in response to a high-density condition. Both avoidance and coping tactics were used, thus revealing high levels of behavioral flexibility in this species. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
4.
Wide variability exists with respect to how breast cancer survivors respond to common psychological and psychosocial challenges of their disease, ranging from posttraumatic stress disorder to posttraumatic growth. This cross-sectional study examined contextual, disease-related, and intraindividual predictors of posttraumatic growth in 224 randomly selected breast cancer survivors. A series of hierarchical regression analyses found that age at diagnosis, marital status, employment, education, perceived intensity of disease, and active coping accounted for 34%, 35%, and 28% of the variance in growth in relationships with others, new possibilities, and appreciation for life. These findings suggest that a more comprehensive model of growth will be helpful in understanding the various factors that play a role in breast cancer survivors' perception of psychological and psychosocial growth. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
5.
This article outlines an approach to treatment of sexually abused children with dissociative symptoms. Dissociated self-states are seen as competing interpersonal approaches to handling the many emotional sequela of abuse, including anger, fear, and regressive needs. Parents' responses to their sexually abused children, complicated by guilt and their own histories of trauma, can promote dissociative coping in the children as they have difficulty processing their own real feelings of anger, fear, and responsibility. Children and parents may alternatively take victimizer, victim, and rescuer roles, thus mutually reinforcing a dissociative style of coping with these events. This article illustrates how sensitivity to these family dynamics, along with a problem-solving approach to the child's symptoms, can treat dissociative psychopathology in these children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
6.
This study compared process-experiential and cognitive-behavioral psychotherapy in the treatment of major depression in a researcher allegiance-balanced randomized clinical trial. Sixty-six clients participated in weekly sessions of psychotherapy for 16 weeks. Clients' level of depression, self-esteem, general symptom distress, and dysfunctional attitudes significantly improved in both therapy groups. Clients in both groups showed significantly lower levels of reactive and suppressive coping strategies and higher reflective coping at the end of treatment. Although outcomes were generally equivalent for the 2 treatments, there was a significantly greater decrease in clients' self-reports of their interpersonal problems in process-experiential than cognitive-behavioral therapy. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
7.
Objective: To pilot test a health promotion intervention for women with physical disabilities. Design: Pre- and postintervention questionnaires. Participants: Two groups of women with physical disabilities (n=15). Intervention: Seven-session weekly workshop intervention grounded primarily in social-cognitive theory. Setting: Disability and rehabilitation settings. Main Outcome Measures: Indicators of health status. Results: Statistically significant positive changes between pre- and postintervention scores on measures of self-efficacy for dietary behaviors, medical decision making, social interaction, physical functioning, impact of physical limitation on role activities, and vitality. Conclusion: Women with disabilities who participate in this health promotion intervention may exhibit improvements on indicators of health status. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
8.
Coping with a serious and chronic illness poses unique challenges for individuals in helping professions. What techniques and resources can be used to help the helpers? A narrative framework using the process of externalizing the problem is presented as a potentially useful approach for psychotherapists experiencing a serious illness. The author describes her own experience with lupus and offers recommendations for therapists struggling to balance their professional responsibilities with their own personal needs. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
9.
在信息时代发展的过程中,广告作为一种较为独特的信息传播形式,也有着较久远的历史。社会生产力和文化相互结合促使了广告文化形成和发展,不同地区的经济水平、地域环境、民族传统、风俗习惯、宗教信仰的多元化赋予广告文化新的内涵,从特征和表现形式上呈现出显著的多元性。文章从当代广告符号元素背后蕴含的文化入手,呈现多元化特征,着重论述了广告文化多元性的表现形式,即时空多元性及性质多元性,旨在为当代广告人应对广告文化多元性提供应对策略和有益的指导。  相似文献   
10.
根据言语交际中语用失误的内容和功能,语用失误与语用语言、社会、心理、迁移相关联。导致这些失误既有主观的也有客观的原因。针对失误的表现和成因,提出了减少甚至避免语用失误的应对策略。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号