全文获取类型
收费全文 | 257篇 |
免费 | 34篇 |
国内免费 | 16篇 |
出版年
2023年 | 6篇 |
2022年 | 2篇 |
2021年 | 5篇 |
2020年 | 18篇 |
2019年 | 15篇 |
2018年 | 20篇 |
2017年 | 21篇 |
2016年 | 19篇 |
2015年 | 8篇 |
2014年 | 8篇 |
2013年 | 41篇 |
2012年 | 8篇 |
2011年 | 7篇 |
2010年 | 2篇 |
2009年 | 9篇 |
2008年 | 5篇 |
2007年 | 8篇 |
2006年 | 19篇 |
2005年 | 16篇 |
2004年 | 10篇 |
2003年 | 10篇 |
2002年 | 15篇 |
2001年 | 9篇 |
2000年 | 8篇 |
1999年 | 3篇 |
1998年 | 2篇 |
1997年 | 1篇 |
1996年 | 2篇 |
1995年 | 2篇 |
1994年 | 3篇 |
1993年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1984年 | 1篇 |
排序方式: 共有307条查询结果,搜索用时 15 毫秒
151.
主动母性行为是雌性哺乳动物在哺乳期内有效照料幼崽的一种动机行为, 对幼崽的生存和行为发展有重要影响。证据显示, 啮齿动物的主动母性行为会经历从产后早期的发动和维持到晚期衰退的动态改变, 反映了雌鼠对幼崽奖赏价值阶段性变化的适应; 这一过程不仅涉及分娩激素事件开启下丘脑内侧视前区(MPOA)-中脑腹侧被盖(VTA)-伏隔核(NA)-腹侧苍白球(VP)通路, 还需要杏仁核基底外侧核(BLA)和内侧前额皮层(MPFC)等脑区对上述通路进行实时调节。哺乳期主动母性行为动态改变及其神经机制的研究, 可以加深对行为进化和早期发展的认识, 也对人类母亲产后抑郁等临床问题的干预有借鉴意义。本文首先利用条件化位置偏好(CPP)任务的行为学证据分析幼崽奖赏价值与主动母性行为动态改变的关系; 然后系统阐述调控这一动态改变的神经机制; 最后对未来需要研究的一些重要问题或方向进行探讨。 相似文献
152.
Kenta Matsumura Hiroko Noguchi Peter Rolfe Takehiro Yamakoshi Yutaka Matsuoka 《The Japanese psychological research》2019,61(4):249-261
Acute mental stress is believed to induce transient arterial dysfunction, but relatively few data are available. We therefore examined the effect of mental stress tasks that could induce differential hemodynamic responses on arterial dysfunction. Forty‐eight participants conducted either a mental arithmetic (MA) task or a mirror‐tracing (MT) task. Cardiovascular indices and arterial stiffness were measured before, during, and after these tasks. Analysis revealed that increases in arterial stiffness during the task and during recovery were more pronounced for the MA than for the MT, and that evoked hemodynamic response was more myocardial for MA than for MT. These results clearly show that MA and MT tasks that induce differential hemodynamic responses have a differential effect on arterial stiffness. This finding sheds light on the underlying mechanism that may account for the relationship between cardiovascular reactivity and cardiovascular disease. 相似文献
153.
In this paper, I want to reflect on the process involved in being a pastoral theologian who is also a painter and creative artist. I hope that reflecting on the process of creating paintings might be helpful for thinking about God and God's role as Creator with the whole created order. I will leave the reader to make the specific connections. 相似文献
154.
Moira von Wright 《Studies in Philosophy and Education》2002,21(4-5):407-416
Narrative imagination, as MarthaNussbaum (1996) discusses it, is ``the abilityto be an intelligent reader of another person'sstory', an ability tied to being a democraticand cultivated world citizen, one whounderstands the lives of others. Narrativeimagination does not only need knowledge andlogical reasoning but also love and compassion.This article argues that in order to be agenuine tool for democracy, narrativeimagination and consciously taking theperspective of others has to be based on anunderstanding of humans as basicallypluralistic, as homines aperti. Criticalexamination and reflection should be broughtcloser to the lives we live and confront ourhabits and implicit values in order tocultivate us as humans so that we are genuinelyaffected and touched. 相似文献
155.
Philip Hefner 《Zygon》2002,37(3):655-666
Technology is a mirror that reflects human nature and intentions: (1) we want certain things done and we want tools to do those things; (2) we are finite, frail, and mortal; (3) we create technology in order to bring alternative worlds into being; (4) we do not know why we create or what values should guide us. Imagination is central to technology. Human nature and human freedom are brought into focus when we reflect on the central role of imagination in technology. 相似文献
156.
The purpose of the present study was to examine the effects of a stress-management program for college students of social work on their perception of mental stress and stress-coping strategies. Students in a stress-management group received progressive muscle training, cognitive-behavioral skills training, and assertion training for 14 weeks. Their life events, stress symptoms, and stress-coping skills (active and passive coping skills), evaluated on the first and last days of program, were compared with those of a control group. The effect of the participants' trait anxiety on those variables was also examined. Because the stress-management program in the present study focused on coping strategies, it was expected that the students' coping skills would change. The results showed that passive coping skills of students in the stress-management group had decreased after the program. 相似文献
157.
采用注意捕获范式, 通过行为和事件相关脑电位(ERP)实验, 探讨工作记忆表征精度加工需求对注意引导的影响, 行为结果发现, 在低精度加工需求条件下, 只有一个工作记忆表征引导注意, 且处于高激活状态的工作记忆表征产生的注意捕获大于低激活状态; 而在高精度加工需求条件下, 有两个工作记忆表征引导注意, 且处于高、低激活状态的工作记忆表征产生的注意捕获没有差异。ERP结果显示, 高精度加工需求条件下诱发的NSW和LPC大于低精度加工需求条件; 在高精度加工需求条件下, 干扰项与记忆项匹配比不匹配时, 诱发更大的N2和更小的N2pc, 而在低精度加工需求条件下, 干扰项与记忆项匹配和不匹配时诱发的N2、N2pc没有差异。研究表明, 工作记忆表征精度加工需求影响注意引导的机制可能是高精度加工需求下, 工作记忆表征消耗的认知资源增加, 搜索目标获得的资源减少, 干扰项捕获的注意增加。 相似文献
158.
有目的的遗忘(定向遗忘)需要耗费认知努力吗?有研究发现, 定向遗忘可能是被动衰减的结果, 即F项目(需要遗忘的项目)未获得有效复述是选择性复述了R项目(需要记住的项目)造成的, 这一加工过程不需要认知努力; 但也有研究表明, 定向遗忘过程可能是遗忘线索诱发的对记忆加工的主动抑制, 需要耗费认知努力, 脑认知研究中发现的前额叶ERPs成分为这一机制提供了证据。还有一种观点认为, 定向遗忘编码过程可能同时包含主动抑制与被动衰减, 但是尚不清楚两种加工机制相互作用的方式。为进一步澄清定向遗忘编码阶段的认知机制, 未来研究需要将非认知因素纳入考察, 并关注不同人群的定向遗忘特征, 在此基础上尝试解决理论争议。 相似文献
159.
Uku Tooming 《Canadian journal of philosophy》2018,48(5):684-706
When we are invited to imagine an unacceptable moral proposition to be true in fiction, we feel resistance when we try to imagine it. Despite this, it is nonetheless possible to suppose that the proposition is true. In this paper, I argue that existing accounts of imaginative resistance are unable to explain why only attempts to imagine (rather than to suppose) the truth of moral propositions cause resistance. My suggestion is that imagination, unlike supposition, involves mental imagery and imaginative resistance arises when imagery that one has formed does not match unacceptable propositions. 相似文献
160.
Paul Gifford 《Journal of Contemporary Religion》2016,31(2):255-267
Senegal is usually classified as 90% Muslim and 5% Christian. But Senegal’s dominant religious imagination is far different from anything suggested by classical labels like ‘Muslim’ or even ‘Sufi Brotherhoods’. The pervasive religious imagination sees spiritual forces at play everywhere and understands causality primarily in spiritual terms. These spiritual forces can be manipulated by individuals gifted with such powers (marabouts), positively for one’s advancement or negatively to counter or even bring down competitors or opponents. This enchanted religious imagination, often given an Islamic character, is obtrusive in Senegal’s major sports: lutte avec frappe and football. It is inescapable in politics, as politicians admit their recourse to marabouts and even more often accuse opponents of it. For women maraboutage is particularly employed for domestic realities: a husband, children, domestic security. The courts regularly feature cases arising from this imagination. The phenomenon merits research, not just to clarify the nature of Senegal’s religion itself, but also for its effects on the country’s socio-political development generally. 相似文献