全文获取类型
收费全文 | 1544篇 |
免费 | 143篇 |
国内免费 | 54篇 |
专业分类
1741篇 |
出版年
2024年 | 6篇 |
2023年 | 38篇 |
2022年 | 27篇 |
2021年 | 24篇 |
2020年 | 84篇 |
2019年 | 60篇 |
2018年 | 73篇 |
2017年 | 72篇 |
2016年 | 42篇 |
2015年 | 52篇 |
2014年 | 75篇 |
2013年 | 232篇 |
2012年 | 39篇 |
2011年 | 42篇 |
2010年 | 44篇 |
2009年 | 60篇 |
2008年 | 70篇 |
2007年 | 85篇 |
2006年 | 78篇 |
2005年 | 76篇 |
2004年 | 61篇 |
2003年 | 48篇 |
2002年 | 65篇 |
2001年 | 49篇 |
2000年 | 41篇 |
1999年 | 36篇 |
1998年 | 17篇 |
1997年 | 15篇 |
1996年 | 18篇 |
1995年 | 19篇 |
1994年 | 10篇 |
1993年 | 10篇 |
1992年 | 13篇 |
1991年 | 13篇 |
1990年 | 2篇 |
1989年 | 9篇 |
1988年 | 11篇 |
1987年 | 6篇 |
1986年 | 1篇 |
1985年 | 4篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1978年 | 1篇 |
1977年 | 3篇 |
1976年 | 2篇 |
排序方式: 共有1741条查询结果,搜索用时 15 毫秒
991.
Jerzy A. Wojciechowski 《World Futures: Journal of General Evolution》2013,69(3-4):313-331
The purpose of the paper is to discuss the phenomenon of life through the aspect of consciousness and in particular to analyze the role which consciousness plays in the living state (the L‐state for short) as well as the consequences of the development of consciousness for the evolution of living beings. Consciousness is an epiphenomenon of knowledge. The discussion of the role of consciousness in life will have to involve an elucidation of the role of knowledge. This will be done in light of and using the ideas of the theory of the Ecology of Knowledge developed by the author (Wojciechowski, 1975, 1986, 1989). Because of the special nature of consciousness, the paper will deal with the methodological problems of the study of consciousness, and, therefore of the study of the living state. 相似文献
992.
John S. Stamm 《The Journal of genetic psychology》2013,174(1):77-88
Psychologists agree that play is an essential ingredient in a child's development. The present investigation evaluated the effects of an intensive period of dramatic play upon the cognitive structures of young children (N = 12 boys and girls, ages 3 to 5 years) using repertory grids to extract their systems of personal constructs. The period of dramatic play produced substantial and sustained improvements in the numbers of constructs, which confirms the importance of play in cognitive growth. The findings are also taken to support the value of drama therapy in bringing about cognitive change in the mentally ill. 相似文献
993.
Transient overshoot (TO), which is assessed as the distance between the movement amplitude and the final position, was measured in a series of rapid, discrete elbow flexion movements performed under different distance and loading conditions by 7 participants. A positive relationship was found between kinematic variables (peak velocity, peak acceleration and deceleration, and the symmetry ratio) and the magnitude of TO, particularly in short movements performed against a light load. The relationships between TO and electromyographic (EMG) variables were low and mainly insignificant. Thus, TO contributes to the variability of rapid, discrete movements and therefore should be taken into account as an additional parameter in studies of the scaling of movement variables with movement mechanical conditions. TO could also represent a consequence of mechanical properties of the single-joint system rather than an independently programmed primary submovement. 相似文献
994.
Henk ten Have 《Zygon》2013,48(3):600-617
In the 1970s “bioethics” emerged as a new interdisciplinary discourse on medicine, health care, and medical technologies, primarily in Western, developed countries. The main focus was on how individual patients could be empowered to cope with the challenges of science and technology. Since the 1990s, the main source of bioethical problems is the process of globalization, particularly neo‐liberal market ideology. Faced with new challenges such as poverty, inequality, environmental degradation, hunger, pandemics, and organ trafficking the bioethical discourse of empowering individuals is no longer sufficient. Global bioethics nowadays is concerned with applying and implementing a universal ethical framework. Islamic bioethics has contributed to creating such framework (exemplified in the UNESCO Universal Declaration on Bioethics and Human Rights) while at the same time it is continuously articulating and interpreting this framework in specific settings and contexts. 相似文献
995.
Abstract Although Galileo's venture into theology, as discussed by McMullin, is limited to Galileo's exegesis of Scripture, it can be seen as an important element in a broader role in theology, namely in ecclesiology and in the development of doctrine. From the Council of Trent, the Reformation Council, until today there has been a development in the Church concerning the manner in which Sacred Scripture should be interpreted and as to whether it can be said to be in conflict with our scientific knowledge of nature. Galileo made a significant contribution to this development. With his telescopic observations he was, in fact, undermining the prevailing Aristotelian natural philosophy of his day and was defending the birth of modern science against a mistaken view of Scripture. The Church of his time was not prepared to accept his contribution to this theological development. What does this history have to contribute to the challenges we face today in the interactions between science and religious belief? 相似文献
996.
In this paper, we explore conceptualizations of ‘ordinary’ citizens common in public engagement forums on emerging technologies and assumptions from deliberative theory that ordinary people are more likely to be appropriately ‘changed’ through deliberative processes facilitated by experts. Looking at a large US public forum event [the National Citizens Technology Forum (NCTF)], we asked: What were the goals for this exercise and how did they shape conceptualizations of ordinariness and representativeness? Whose goals and conceptualizations were they? Were the engaged citizens ordinary and representative—and were they changed by the exercise? Our exploration revealed that exercise organizers conceived of ordinary citizens as people lacking science and technology backgrounds, without advocacy or business connections to the technologies at hand, and demographically reflecting the US population. Exercise materials also implied that ideal ordinary participants would lack strong opinions and emotions about these technologies. Actual NCTF participants, however, tended to be more educated, have higher incomes, and to be more liberal than the US public, and participants from all backgrounds had a range of relevant knowledge, experiences and opinions about science and technology. They were changed by the exercise in complex and conflicting ways—based as much on their own knowledge and reflections on relational dynamics as on exercise processes, interactions with experts, and information provided in the exercise. We argue that inadequately explored ideas about ordinary citizens are highly problematic. Further, invisible assumptions about what is ‘normal’ among experts and status quo institutions serve to reify the lay–expert divide that engagement exercises are intended to counteract. 相似文献
997.
The report of the President's Council on Bioethics, Human Cloning and Human Dignity, addresses the central ethical, political, and policy issue in human embryonic stem cell research: the moral status of extracorporeal human embryos. The Council members were in sharp disagreement on this issue and essentially failed to adequately engage and respectfully acknowledge each others' deepest moral concerns, despite their stated commitment to do so. This essay provides a detailed critique of the two extreme views on the Council (i.e., embryos have full moral status or they have none at all) and then gives theoretical grounding for our judgment about the intermediate moral status of embryos. It also supplies an account of how to address profound moral disagreements in the public arena, especially by way of constructing a middle ground that deliberately pays sincere respect to the views of those with whom it has deep disagreements. 相似文献
998.
《Journal of aggression, maltreatment & trauma》2013,22(3):337-355
Summary This article highlights ethical issues in publication. It addresses the provenance of ideas, problems with joint authorship, plagiarism, and the practice of duplicate submission of material for publication. Confidentiality and privacy matters, and the protection of human subjects in publication of research and clinical case studies are also discussed. The article further examines biases in literature reviews, and in the biased selection of one's best results for publication, intentional misinterpretation of data and the slanting of discussion, summary, and conclusions. Finally, the article deals with ethical problems that can arise in the publication of sponsored research, and the ethical responsibilities of editors and readers. 相似文献
999.
天人问题是中国哲学的基本问题,天人的基本含义之一相当于我们现在通常说的自然与人;基本含义之二是视天人为有德性(道德)的、有能动性的动态的、协调的存在。中国哲学中的这种天人观在《易传》中表现为"生生"——"感通"——"偕行"的天人共生态。《易传》既将天人视为一个"生生不息"的自然的生命有机体,又充分发掘天人的德性,并使二者相资相长,"日新之谓盛德,生生之谓易",天地人各有其位,各尽其能,各循其道,"各正性命",一体偕行,共生共存共荣。 相似文献
1000.
进化观点下的幸福研究 总被引:1,自引:0,他引:1
人类社会生活的一项重要目标是追求幸福(happiness), 影响幸福体验的因素有食物、财富、婚姻及友谊等。寻求幸福与避免痛苦能让人们的幸福需求得到满足。幸福和痛苦不是人类通过进化获得的一种最终机能, 然而幸福和痛苦对人类远古祖先的影响在于调节行为活动以增加生存与繁衍可能。为什么有些环境刺激比其他刺激更能让人体验幸福?为什么回避痛苦与追求幸福同样重要?为什么幸福体验有相对性、过度性与目标性的特点?这些问题可以在进化观点中得到较好回答。人们的幸福感可以在认识基因与环境关系的基础上得到加强, 如加强亲属联系、强化社会合作、重视婚姻承诺以及满足本能欲望等。 相似文献