共查询到20条相似文献，搜索用时 593 毫秒
2.
3.
M. I. Shterenberg 《Scientific and Technical Information Processing》2013,40(3):131-136
The classical concept of entropy is shown not to reflect the essence of the second law of thermodynamics both phenomenologically and theoretically. A new concept of entropy, S n , is given, which offers a particular physical meaning of entropy and provides an experimental determination of the entropy value. This allows one to avoid many attempts at defining the phenomenon of life via entropy characteristics and give definitions of life and an elementary structure of both life itself and devices that simulate life (automata, computers, and robots.). This, in turn, allows one to assign a substantive sense to the mathematical character of corresponding sciences (information theory, cybernetics, system theory, etc.) and define operational basic concepts of information, knowledge, meaning, and control, as well as to formulate operational concepts of order, organization, and self-organization and implement a new approach to problems of biology, biophysics, information theory, cybernetics, and system theory. 相似文献
4.
5.
McKay B 《Medical reference services quarterly》2011,30(4):393-401
Lesbian, gay, bisexual, and transgender (LGBT) persons, while widely diverse in many ways, share health disparities related to the stigma and discrimination they experience, including disproportionate rates of psychiatric disorders, substance abuse, and suicide. Lesbians, gay men, bisexuals, and the transgender communities have additional health concerns and disparities unique to each population. This paper highlights the national recognition of these health issues and disparities and presents web-based information resources about them and their mitigation. 相似文献
6.
Becky McKay 《Medical reference services quarterly》2013,32(4):393-401
Lesbian, gay, bisexual, and transgender (LGBT) persons, while widely diverse in many ways, share health disparities related to the stigma and discrimination they experience, including disproportionate rates of psychiatric disorders, substance abuse, and suicide. Lesbians, gay men, bisexuals, and the transgender communities have additional health concerns and disparities unique to each population. This paper highlights the national recognition of these health issues and disparities and presents web-based information resources about them and their mitigation. 相似文献
7.
《Bulletin of the Medical Library Association》1994,82(2):160
[This corrects the article on p. 118 in vol. 82.]. 相似文献
8.
9.
10.
11.
12.
13.
《The Reference Librarian》2013,54(89-90):39-61
SUMMARY The authors will discuss two innovative methods of increasing the teaching roles of librarians by designing and grading assignments that count towards students' final grades. One of the authors has expanded her teaching role on campus by being involved in the development of Virginia Tech's First-Year Seminar. She participates in the design of lesson plans and serves as a facilitator for one of the fourteen sections. This includes all of the professor roles: meeting with the class once a week, working with the Student Teaching Assistant, assigning and grading assignments, holding office hours, facilitating class discussions, and dealing with course management and grading issues. The other author is integrated within a junior-level course with at least four contacts with the students. Three training sessions include hands-on practice in the database and in-class and homework assignments. The six assignments are 15% of the final grade in the course. The author has total control of this segment of the course: design of the assignments, teaching of the courses, grading of the assignments, and dealing with grading issues. The authors find that these expanded roles lead to deeper relationships with the teaching faculty and the students, due to the increased involvement. 相似文献
14.
15.
《Bulletin of the Medical Library Association》1992,80(3):304
[This corrects the article on p. 78 in vol. 80.]. 相似文献
16.
17.
In recent years, there has been rapid growth in the volume of research output on the topic of e-government. To understand this research better, we used content analysis of eighty-four papers in e-government-specific research outlets (two journals and one conference series). Our analytical focus took in five main aspects: perspectives on the impacts of e-government, research philosophy, use of theory, methodology and method, and practical recommendations. Normative evaluation identified some positive features, such as recognition of contextual factors beyond technology, and a diversity of referent domains and ideas. Alongside this, though, research draws mainly from a weak or confused positivism and is dominated by over-optimistic, a-theoretical work that has done little to accumulate either knowledge or practical guidance for e-government. Worse, there is a lack of clarity and lack of rigor about research methods alongside poor treatment of generalization. We suggest ways of strengthening e-government research but also draw out some deeper issues, such as the role of research philosophy and theory, and the institutional factors – particularly pressures of competition and time – that may constrain development of e-government as a research field. 相似文献
18.
In today's fast-paced environment, traditional medical reference services alone are not adequate to meet users' information needs. Efforts to find new ways to provide comprehensive service to users, where and when needed, have often included the use of new and developing technologies. This paper describes the experience of an academic health science library in developing and providing an online, real-time reference service. Issues discussed include selecting software, training librarians, staffing the service, and considering the future of the service. Use statistics, question type analysis, and feedback from users of the service and librarians who staff the service, are also presented. 相似文献
19.
20.
《Journalism Practice》2013,7(1):30-45
Public service has been seen as a powerful element in the professional self-definition of journalists. In this article I examine the renegotiation of the ideal of public service by analysing Finnish press journalists’ ways of constructing and representing it in interview talk. The data analysed consists of 32 in-depth interviews with press journalists conducted in 2003–4. The interviewees’ talk is understood discursively. Among the interviewees the discourse of the societal newspaper was challenged by that of the market-oriented press. According to the data analysed, the two discourses are simultaneously present and intertwined in the practice of newsrooms. Accordingly, they both appear fundamental in defining the future of the ideal of public service. For these reasons, the discursive negotiation of “good” journalism in the Finnish press can be characterized as a hybrid. What seems to be important is that together the discourses of the market-oriented newspaper and that of the societal newspaper form a continuum of different ideals and tasks; the professional role constructed for a journalist comprises a rich, fluid spectrum of responsibilities—informing, entertaining and empowering. 相似文献