全文获取类型
收费全文 | 1287篇 |
免费 | 171篇 |
国内免费 | 22篇 |
专业分类
1480篇 |
出版年
2024年 | 4篇 |
2023年 | 46篇 |
2022年 | 9篇 |
2021年 | 29篇 |
2020年 | 58篇 |
2019年 | 73篇 |
2018年 | 69篇 |
2017年 | 57篇 |
2016年 | 69篇 |
2015年 | 37篇 |
2014年 | 54篇 |
2013年 | 146篇 |
2012年 | 22篇 |
2011年 | 23篇 |
2010年 | 34篇 |
2009年 | 45篇 |
2008年 | 64篇 |
2007年 | 79篇 |
2006年 | 78篇 |
2005年 | 71篇 |
2004年 | 53篇 |
2003年 | 30篇 |
2002年 | 45篇 |
2001年 | 24篇 |
2000年 | 38篇 |
1999年 | 37篇 |
1998年 | 21篇 |
1997年 | 27篇 |
1996年 | 9篇 |
1995年 | 20篇 |
1994年 | 12篇 |
1993年 | 8篇 |
1992年 | 10篇 |
1991年 | 14篇 |
1990年 | 16篇 |
1989年 | 7篇 |
1988年 | 12篇 |
1987年 | 7篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 4篇 |
1980年 | 1篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1977年 | 4篇 |
1976年 | 2篇 |
1975年 | 3篇 |
排序方式: 共有1480条查询结果,搜索用时 15 毫秒
101.
Like all natural sciences, behavior science has much to offer toward an understanding of the world. The extent to which the promise of behavior science is realized, though, depends upon the extent to which we keep what we know before us. This paper considers fundamental concepts in behavior science, including the concepts of behavior, stimulation, setting conditions, and language. In considering these concepts, we revisit comments from B. F. Skinner and J. R. Kantor and also consider some areas of behavior analytic research and the implications they have for reconsidering long-held assumptions about the analysis of behavior. We hope that, in considering our foundations, the vitality and strength of the discipline might be enhanced, our impact on science improved, and our future secured. 相似文献
102.
The Evolution of Darwin to a “Unique Christian Species” in Modernist-Apologetic Arab-Islamic Thought
Uriya Shavit 《Islam & Christian-Muslim Relations》2015,26(1):17-32
Darwin's theory of evolution has been the cause of great distress and the subject of intense and constant debates among Jews, Christians and Muslims. The article analyzes why and how Sunni Muslim-Arab modernist-apologetic scholars, whose approach emphasizes the compatibility of Islam with empirical sciences, shifted from reluctantly reconciling the theory of evolution with the Qur'an in the late nineteenth and early twentieth centuries to rejecting Darwin as a fabricator and describing his theory as a Christian aberration in the late twentieth and early twenty-first centuries. Through a comparative survey that focuses on the works of ?usayn al-Jisr (d. 1909), Mu?ammad Rashīd Ri?ā (d. 1935), Mu?ammad al-Ghazālī (d. 1996), Yūsuf al-Qara?āwī (b. 1926) and Mu?ammad ?Imāra (b. 1931), the article suggests that this shift corresponded with changes in the American anti-evolutionist discourse, and that, while contemporary modernist-apologetic literature casts Darwin as illegitimate, it does not close the door to a future acceptance of the theory of evolution. 相似文献
103.
Recent experiments have been used to “edit” genomes of various plant, animal and other species, including humans, with unprecedented precision. Furthermore, editing the Cas9 endonuclease gene with a gene encoding the desired guide RNA into an organism, adjacent to an altered gene, could create a “gene drive” that could spread a trait through an entire population of organisms. These experiments represent advances along a spectrum of technological abilities that genetic engineers have been working on since the advent of recombinant DNA techniques. The scientific and bioethics communities have built substantial literatures about the ethical and policy implications of genetic engineering, especially in the age of bioterrorism. However, recent CRISPr/Cas experiments have triggered a rehashing of previous policy discussions, suggesting that the scientific community requires guidance on how to think about social responsibility. We propose a framework to enable analysis of social responsibility, using two examples of genetic engineering experiments. 相似文献
104.
科学假说在揭示嗅觉奥秘中的作用——解读2004年度诺贝尔医学奖 总被引:4,自引:2,他引:2
通过分析2004年诺贝尔医学奖的发现过程,揭示假说对科学研究的指导意义。只有勤观察,多思考,大胆假设,小心求证,才能揭示自然规律。 相似文献
105.
沈铭贤 《医学与哲学(人文社会医学版)》2005,26(6):32-34,41
通过对日本731部队进行细菌战及美国掩盖这一事实的案例分析,强调科学不能背离人道,而要为人道服务;政治也不能不顾人道,反人道的政治终究是要失败的。因此,尊重伦理的基本价值、基本原则和基本规范具有极大的重要性和现实性。 相似文献
106.
姚春鹏 《医学与哲学(人文社会医学版)》2005,26(8):69-70
孔子对鬼神持怀疑态度,不承认作为实体存在的鬼神。坚决反对鬼神致病说,对后世中医学的发展产生了积极影响。孔子达观的人生态度,使其举止行为无不合于养生之道,中庸是其养生之道的根本原则。 相似文献
107.
Gregory L. Murphy 《Cognitive Science》2019,43(5)
In his enormously influential The Modularity of Mind, Jerry Fodor (1983) proposed that the mind was divided into input modules and central processes. Much subsequent research focused on the modules and whether processes like speech perception or spatial vision are truly modular. Much less attention has been given to Fodor's writing on the central processes, what would today be called higher‐level cognition. In “Fodor's First Law of the Nonexistence of Cognitive Science,” he argued that central processes are “bad candidates for scientific study” and would resist attempts at empirical analysis. This essay evaluates his argument for this remarkable claim, concluding that although central processes may well be “messier” than input modules, this does not mean that they cannot be studied and understood. The article briefly reviews the scientific progress made in understanding central processes in the 35 years since the book was published, showing that Fodor's prediction is clearly falsified by massive advances in topics like decision making and analogy. The essay concludes that Fodor's Law was not based on a clear argument for why the complexities of central systems could not be studied but was likely based on intuitions and preferences that were common in psychology at the time. 相似文献
108.
发表《科学引文索引》 (science citation index, SCI) 论文的多少和论文被引用率的高低, 是国际上通用的评价基础研究成果水平的标准。引进SCI的概念, 对促进我国的科研评价标准化和国际化发挥了积极作用。SCI目前已经成为我国评价科研成果的重要指标, 某些地方甚至成为唯一指标。但SCI主要侧重在基础学科领域的评价, 不能涵盖全面的科技评价。在肯定SCI对规范我国科研的评价体系的积极作用的同时, 对其负面影响也不能忽视。以上海中医药大学为例, 通过介绍SCI和国内SCI论文发表的现状, 对正确认识和全面评价SCI的作用提出建议。 相似文献
109.
《创造性行为杂志》2017,51(4):348-351
The forces of globalization are magnifying the importance of interdisciplinary creative work. While the field of creativity studies always has been more open to interdisciplinary idea borrowing than many other fields, it can and should do more interdisciplinary synthesizing. This article begins with a discussion of the rationale for encouraging interdisciplinary work in the field and then explores several examples of constructs imported from various disciplines that can enrich theory and research in creativity studies. These constructs include market fundamentalism from economics, and networked science from various STEM fields. Some other candidates for importation also are discussed briefly. 相似文献
110.
James Bohman 《International Journal of Philosophical Studies》2013,21(3):353-377
Abstract My goal here is to come to terms with the Enlightenment as the horizon of critical social science. First, I consider in more detail the understanding of the Enlightenment in Critical Theory, particularly in its conception of the sociality of reason. Second, I develop an account of freedom in terms of human powers, along the lines of recent capability conceptions that link freedom to the development of human powers, including the power to interpret and create norms. Finally, I show the ways in which the social sciences can be moral sciences in the Enlightenment sense. This account provides us with a coherent Enlightenment standard by which to judge institutions as promoting development, understood in terms of the capabilities necessary for freedom. The relevant social science in this area might include the robust generalization that there has never been a famine in a democratic society. 相似文献