全文获取类型
收费全文 | 969篇 |
免费 | 65篇 |
国内免费 | 1篇 |
出版年
2023年 | 19篇 |
2022年 | 15篇 |
2021年 | 21篇 |
2020年 | 28篇 |
2019年 | 30篇 |
2018年 | 55篇 |
2017年 | 45篇 |
2016年 | 57篇 |
2015年 | 39篇 |
2014年 | 35篇 |
2013年 | 114篇 |
2012年 | 67篇 |
2011年 | 79篇 |
2010年 | 36篇 |
2009年 | 37篇 |
2008年 | 53篇 |
2007年 | 45篇 |
2006年 | 32篇 |
2005年 | 39篇 |
2004年 | 30篇 |
2003年 | 32篇 |
2002年 | 24篇 |
2001年 | 15篇 |
2000年 | 13篇 |
1999年 | 5篇 |
1998年 | 7篇 |
1997年 | 5篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 4篇 |
1987年 | 2篇 |
1986年 | 2篇 |
1984年 | 1篇 |
1983年 | 2篇 |
1980年 | 1篇 |
1979年 | 3篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1975年 | 4篇 |
1974年 | 5篇 |
1973年 | 1篇 |
1968年 | 2篇 |
1967年 | 1篇 |
1966年 | 1篇 |
1965年 | 1篇 |
1961年 | 1篇 |
1938年 | 1篇 |
排序方式: 共有1035条查询结果,搜索用时 15 毫秒
71.
72.
Reducing uncertainty to promote appropriate decisions when facing hazardous phenomena at an active volcano
下载免费PDF全文
![点击此处可从《Journal of applied social psychology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Gaëtan Merlhiot Martial Mermillod Jean‐Luc Le Pennec Silvana Hidalgo Laurie Mondillon 《Journal of applied social psychology》2018,48(4):227-234
This study investigated a new direction for improving the decision making of populations at risk in the context of uncertain environmental events, such as volcanic hazards. According to the risk as feelings theory and dual process models, situations with certain outcomes do not necessarily require the use of affect heuristics (e.g., experienced feelings, anticipated emotions) as valid information in the decision‐making process. In the case of difficult decisions with moral dilemmas, certainty could even improve decisions. Thus, using an ecological design with various scenarios depicting upcoming volcanic hazards, we examined whether reducing the uncertainty of lethal threat by conveying certainty in an information campaign could influence decision making and promote a better quality of choice (correct application of the recommendations from the competent authorities). We focused specifically on two populations composed of local people living in the vicinity of an active volcano (Tungurahua volcano, Ecuador) and local scientists. We also examined whether a difficult decision involving a moral dilemma (e.g., leaving people behind so as not to jeopardize one's own life) potentiated this effect, compared to a less difficult situation without a dilemma. We demonstrated that, for local people facing a moral dilemma (difficult decision), the reduction of uncertainty of lethal threat involved a better application of the actual recommendations. These outcomes provided perspectives on improving the applications of the recommendations among local populations at risk in the context of a real risk exposure. 相似文献
73.
74.
75.
76.
77.
78.
79.
80.
Timing is essential for rapid effects of corticosterone on synaptic potentiation in the mouse hippocampus
下载免费PDF全文
![点击此处可从《Learning & memory (Cold Spring Harbor, N.Y.)》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Stress facilitates memory formation, but only when the stressor is closely linked to the learning context. These effects are, at least in part, mediated by corticosteroid hormones. Here we demonstrate that corticosterone rapidly facilitates synaptic potentiation in the mouse hippocampal CA1 area when high levels of the hormone and high-frequency stimulation coincide in time, but not when corticosterone is given either before or after repetitive stimulation. This effect could not be blocked by antagonists of the mineralocorticoid receptor and glucocorticoid receptor (spironolactone and RU 38486, respectively). These data provide a biological substrate for the important behavioral observation that stress and corticosteroid hormones can facilitate learning and memory processes. 相似文献