全文获取类型
收费全文 | 1089篇 |
免费 | 193篇 |
国内免费 | 187篇 |
出版年
2024年 | 4篇 |
2023年 | 27篇 |
2022年 | 39篇 |
2021年 | 57篇 |
2020年 | 71篇 |
2019年 | 79篇 |
2018年 | 50篇 |
2017年 | 85篇 |
2016年 | 70篇 |
2015年 | 63篇 |
2014年 | 55篇 |
2013年 | 177篇 |
2012年 | 39篇 |
2011年 | 46篇 |
2010年 | 40篇 |
2009年 | 46篇 |
2008年 | 46篇 |
2007年 | 59篇 |
2006年 | 58篇 |
2005年 | 46篇 |
2004年 | 56篇 |
2003年 | 31篇 |
2002年 | 40篇 |
2001年 | 36篇 |
2000年 | 23篇 |
1999年 | 19篇 |
1998年 | 17篇 |
1997年 | 20篇 |
1996年 | 16篇 |
1995年 | 7篇 |
1994年 | 13篇 |
1993年 | 6篇 |
1992年 | 6篇 |
1991年 | 4篇 |
1990年 | 1篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 5篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1979年 | 1篇 |
1977年 | 3篇 |
排序方式: 共有1469条查询结果,搜索用时 46 毫秒
71.
Computational activity is now recognized as a natural science, and computational and information processes have been discovered in the deep structures of many areas. Computations in the natural world were present long before the invention of computers, but a remarkable shift in understanding its fundamental nature occurs, in fact, before our eyes. The present moment, in fact, is a transition from the concept of computer science as an artificial science to the understanding that information processes are abundant in nature. Computing is recognized as a natural science that studies natural and artificial information processes.In everyday computing, operations are performed on the individual generators, with little attention paid to their internal structure. However, many common operations consist of more primitive constructions connected by a combination mode. The interaction of information processes and corresponding structures is carried out in an environment of “applicative interaction”, their applications to each other, and the study of the properties of this environment allows us to understand the nature of the computations.In the present work, the main attention is paid to elucidating the technological features of computations with individual generators, or objects. Their interaction is considered in an applicative environment, which allows us to elucidate the internal structure of ordinary operations, the knowledge of which allows us to understand their properties. The choice of initial constant generators, considered as generic ones and expressed by combinators, is discussed. These initial generators are used as the main “building blocks” that occur within the larger blocks of the applicative environment in interaction with each other. As a result of the interaction, constructions arise that give representative sets of ordinary operators and embedded computing systems. 相似文献
72.
73.
执行功能缺陷是网络成瘾发生、维持和复发的原因之一,以往研究侧重于探讨网络成瘾者注意控制、反应抑制等执行功能成分的损伤状况,而其记忆抑制状况尚不清楚。本研究通过考察网络成瘾大学生的提取诱发遗忘(RIF)来探讨其记忆抑制的特点及RIF的产生机制。结果发现:低网络成瘾个体在高项目竞争强度下表现出显著的RIF,在低项目竞争强度下未产生;高网络成瘾个体在低项目竞争强度下表现出显著的RIF,在高项目竞争强度下未产生。结果表明网络成瘾大学生的记忆抑制能力受损严重,其在低项目竞争强度下易受相关代价与效益问题(CCB)影响而产生干扰性RIF。 相似文献
74.
Employment‐based abstinence reinforcement promotes opiate and cocaine abstinence in out‐of‐treatment injection drug users
下载免费PDF全文
![点击此处可从《Journal of applied behavior analysis》网站下载免费的PDF全文](/ch/ext_images/free.gif)
75.
Richard Kradin 《The Journal of analytical psychology》2014,59(3):346-365
In his analyses of obsessional patients, Sigmund Freud suggested that they suffered from intrusive cognitions and compulsive activities. Early psychoanalysts delineated the phenomenology of obsessionality, but did not differentiate what is currently termed obsessive‐compulsive disorder from obsessional personality. However, it was widely recognized that the success of psychoanalysis with obsessional patients was limited due to rigid characterological defences and transference resistances. The present paper examines the case of a middle‐aged obsessional academic who had been treated for nearly twenty years in a ‘classical' Freudian psychoanalysis prior to entering Jungian analysis. It examines how persistent focus on Oedipal conflicts undesirably reinforced the transference resistance in this obsessional man, and suggests that focusing instead on diminishing the harshness of the super‐ego via the therapeutic alliance, and fostering faith in the salutary aspects of unconscious processing has led to salutary results in this case. The biblical book of Job is adopted as ancient instruction in how to address the scrupulosity and addictive mental structuring of obsessionality in analysis. 相似文献
76.
WENDY W. KATZ 《The Psychoanalytic quarterly》2014,83(3):565-594
The development of more nuanced understandings of psychoanalytic process is among the primary tasks of contemporary psychoanalytic theorizing. One piece of this complex undertaking involves the examination of moments when the analyst's countertransference position changes. Shifts in the analyst's feelings and thoughts in relation to the patient are complex events in which experiences registered at many levels of organization and via many modes of perception combine to contribute to meaning‐making and furthering of the treatment process. The author explores the role of fantasy in giving form and meaning to alterations experienced as a change of attitude or affect, through close examination of one such moment of shift. 相似文献
77.
78.
This positional paper originates from our need as researcher/practitioners to establish a meaningful epistemological framework for research into bereaved people's journey through loss and grief over time. We describe how the field of grief research has a long and established biological basis, in keeping with a positivist epistemology. However, there has been a diminution of the influence of logical positivism in twenty-first-century counselling research. We argue that in grief counselling research, naturalistic observation of the grieving process within a logical positivist paradigm, remains a valid and valuable construct. We posit an observational protocol for the grief counselling process which minimises the intrusion of research method into the therapeutic process. We offer this as a means of conducting qualitative research within a bereavement counselling service. Further, we suggest that the development of an observational protocol for a client's grieving process has potential implications for developing good practice in grief work. 相似文献
79.
Integrated Project Delivery (IPD) has the potential to overcome inefficiencies of traditional delivery methods by enhancing collaboration among project participants, and is therefore gaining popularity in the Architecture, Engineering and Construction (AEC) industry. For owners considering an IPD approach and are incapable or unprepared to pursue a “pure” IPD project, an IPD-ish approach could be an alternative option. IPD mode is featured by implementing a range of fundamental principles. However, investigations on application of IPD-ish principles to actual construction projects are highly limited. This research mainly focused on a Cognitive Task Analysis (CTA) of the application of IPD principles to the design and construction of an IPD-ish project, and presenting a case study on an underground campus-parking facility. A case study for CTA was designed in this study: a project progress map was developed, wherein seven project phases were defined; by analyzing the project goals and technical measures in each project phase, six key IPD elements was summarized, and a few specific work measures for addressing these elements were discussed. For owners or participants intending to plan an IPD-ish project, the results of the study provide a few references on the selection and application of IPD principles in each project phase. 相似文献
80.