全文获取类型
收费全文 | 509篇 |
免费 | 44篇 |
国内免费 | 74篇 |
出版年
2024年 | 1篇 |
2023年 | 7篇 |
2022年 | 13篇 |
2021年 | 13篇 |
2020年 | 34篇 |
2019年 | 20篇 |
2018年 | 21篇 |
2017年 | 29篇 |
2016年 | 24篇 |
2015年 | 16篇 |
2014年 | 15篇 |
2013年 | 50篇 |
2012年 | 22篇 |
2011年 | 32篇 |
2010年 | 25篇 |
2009年 | 28篇 |
2008年 | 34篇 |
2007年 | 41篇 |
2006年 | 30篇 |
2005年 | 28篇 |
2004年 | 22篇 |
2003年 | 18篇 |
2002年 | 19篇 |
2001年 | 11篇 |
2000年 | 4篇 |
1999年 | 16篇 |
1998年 | 13篇 |
1997年 | 4篇 |
1996年 | 8篇 |
1995年 | 9篇 |
1994年 | 4篇 |
1993年 | 3篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1986年 | 3篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 1篇 |
1979年 | 1篇 |
1977年 | 1篇 |
排序方式: 共有627条查询结果,搜索用时 15 毫秒
451.
天台山暨浙江区域道教国际学术研讨会于2005年5月21至23日在天台召开.此次会议由浙江大学、中国社会科学院世界宗教研究所、浙江省社会科学界联合会、天台县人民政府主办,由浙江大学道教文化研究中心、四川大学道教与宗教文化研究所、天台县社会科学界联合会承办.开幕式上,浙江省委宣传部领导到会祝贺,各主办和协办单位领导致辞,卿希泰教授代表与会学者致辞. 相似文献
452.
Jeonghun Ku Hee Jeong Jang Kwang Uk Kim Jae Hun Kim Sung Hyouk Park Jang Han Lee Jae Jin Kim In Y Kim Sun I Kim 《Cyberpsychology & behavior》2005,8(5):493-503
The objectives of this study were to propose a method of presenting dynamic facial expressions to experimental subjects, in order to investigate human perception of avatar's facial expressions of different levels of emotional intensity. The investigation concerned how perception varies according to the strength of facial expression, as well as according to an avatar's gender. To accomplish these goals, we generated a male and a female virtual avatar with five levels of intensity of happiness and anger using a morphing technique. We then recruited 16 normal healthy subjects and measured each subject's emotional reaction by scoring affective arousal and valence after showing them the avatar's face. Through this study, we were able to investigate human perceptual characteristics evoked by male and female avatars' graduated facial expressions of happiness and anger. In addition, we were able to identify that a virtual avatar's facial expression could affect human emotion in different ways according to the avatar's gender and the intensity of its facial expressions. However, we could also see that virtual faces have some limitations because they are not real, so subjects recognized the expressions well, but were not influenced to the same extent. Although a virtual avatar has some limitations in conveying its emotion using facial expressions, this study is significant in that it shows that a new potential exists to use or manipulate emotional intensity by controlling a virtual avatar's facial expression linearly using a morphing technique. Therefore, it is predicted that this technique may be used for assessing emotional characteristics of humans, and may be of particular benefit for work with people with emotional disorders through a presentation of dynamic expression of various emotional intensities. 相似文献
453.
454.
455.
The starting point of the present study is the interpretation of intuitionistic linear logic in Petri nets proposed by U. Engberg and G. Winskel. We show that several categories of order algebras provide equivalent interpretations of this logic, and identify the category of the so called strongly coherent quantales arising in these interpretations. The equivalence of the interpretations is intimately related to the categorical facts that the aforementioned categories are connected with each other via adjunctions, and the compositions of the connecting functors with co-domain the category of strongly coherent quantales are dense. In particular, each quantale canonically induces a Petri net, and this association gives rise to an adjunction between the category of quantales and a category whose objects are all Petri nets. 相似文献
456.
Kwanguk Kim Jaehun Kim Jeonghun Ku Deog Young Kim Won Hyek Chang Dong Ik Shin Jang Han Lee In Young Kim Sun I Kim 《Cyberpsychology & behavior》2004,7(6):742-749
Patients with unilateral neglect have problems reporting, responding, or orienting to novel or meaningful stimuli that is presented to the side opposite to that of a brain lesion. This creates a serous problem in regards to daily living activities. However, the established methods for assessing and training of unilateral neglect patients have several deficits. Recently, virtual reality (VR) technologies have been used as an assessment and treatment tool for rehabilitation. Hence, this study designed a VR system to assess and train unilateral neglect patients. In addition, the suitability and feasibility of our VR system for unilateral neglect patients was verified. 相似文献
457.
Baek-Hwan Cho Saebyul Kim Dong Ik Shin Jang Han Lee Sang Min Lee In Young Kim Sun I Kim 《Cyberpsychology & behavior》2004,7(5):519-526
In this research, the effectiveness of neurofeedback, along with virtual reality (VR), in reducing the level of inattention and impulsiveness was investigated. Twenty-eight male participants, aged 14-18, with social problems, took part in this study. They were separated into three groups: a control group, a VR group, and a non-VR group. The VR and non-VR groups underwent eight sessions of neurofeedback training over 2 weeks, while the control group just waited during the same period. The VR group used a head-mounted display (HMD) and a head tracker, which let them look around the virtual world. Conversely, the non-VR group used only a computer monitor with a fixed viewpoint. All participants performed a continuous performance task (CPT) before and after the complete training session. The results showed that both the VR and non-VR groups achieved better scores in the CPT after the training session, while the control group showed no significant difference. Compared with the other groups, the VR group presented a tendency to get better results, suggesting that immersive VR is applicable to neurofeedback for the rehabilitation of inattention and impulsiveness. 相似文献
458.
"[人]在[大场所]"材料范式下观察不到信息整合的原因初探 总被引:1,自引:0,他引:1
本研究采用扇效应技术来探求推翻G.A.Radvansky针对其1993年研究结果所作解释的证据。共分为两个分实验。实验1重复Radvansky1993年研究中的实验三,以取得中文材料的基线值,为实验2做准备;实验2通过在材料中使用同样具有可“移动性”的物体的概念(例如快餐车)来探讨“可移动性”是否是“[人]在[大场所]”材料范式下观察不到信息整合的根本原因。结果表明“人的可移动性”不是“[人]在[大场所]”.材料范式下观察不到信息整合的原因。 相似文献
459.
Strong evidence suggests that both performing actions and emotional stimuli can enhance memory by capturing attention. However, the synergetic effect of the two factors on directed forgetting has not been assessed. In this study, we used an item-method directed forgetting paradigm to examine the forgetting of emotional materials depending on whether actions were performed. The results showed that action performance influenced the directed forgetting of emotional words. Specifically, when actions were performed there was a directed forgetting effect for neutral and positive words but not for negative words. In comparison, for verbal tasks, directed forgetting was observed for all words. The elaborative encoding prior to the remember/forget instructions and the influence of negative emotion on attentional inhibition after the presentation of the instructions together suggest that it is more difficult to intentionally forget negative performed actions. 相似文献
460.