共查询到20条相似文献，搜索用时 371 毫秒
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iologyChinese Journal of Biochemistry and Molecular BiologyChinese Journal of Biochemistry and Molecular BiologyChinese Journal of Biochemistry and Molecular BiologyChinese Journal of Biochemistry and Molecular BiologyChinese Journal of Biochemistry and Molecular BiologyChinese Journal of Biochemistry and Molecular BiologyChinese Journal of Biochemistry and Molecular BiologyChinese Journal of Biochemistry and Molecular BiologyBiotechnolog 相似文献
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ＴｈｅＰｒｅｓｅｎｔＳｉｔｕａｔｉｏｎａｎｄＤｅｖｅｌｏｐｍｅｎｔｏｆＩｎｆｏｒｍａｔｉｏｎＳｅｒｖｉｃｅａｎｄＲｅｓｅａｒｃｈＣａｉＺｅｐｉｎｇ（ＬｉｂｒａｒｙｏｆＨｅｈａｉＵｎｉｖｅｒｓｉｔｙ，Ｎａｎｊｉｎｇ）收稿日期：１９９６－０５－２０［Ａｂ... 相似文献
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Jan Van den Bulck 《广播与电子媒介杂志》2013,57(3):316-326
This article elaborates on research suggesting that the VCR is a time shifting device leading to more selectivity. It argues that time shifting can lead to time reduction or time filling and that selectivity can entail diversification or concentration of the TV diet. In both cases, however, no significant difference in TV viewing may occur as well. Data from a representative sample of 909 Flemish respondents showed no evidence of time‐reduction. The VCR is mainly used as a time‐filling device. VCR‐use does not seem to lead to concentration, but rather to diversification of the TV diet. Authors have claimed that the VCR is a device which allows better management of the viewing experience and which liberates viewers of the constraints of viewer or program availability. This article suggests instead that it may be more productive to look at the VCR as another channel (albeit it with peculiar characteristics). It influences the viewers’ TV consumption only to the extent that it is part of the viewers’ “channel repertoire” for selecting programs. 相似文献
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Katie L. Wallace Robert D. Beckett Amy Heck Sheehan 《Journal of the Medical Library Association》2014,102(4):296-300
A cross-sectional survey of a convenience sample of 1,199 pharmacists was conducted to describe pharmacists'' use and perception of UpToDate®. Of 472 (39%) respondents, 217 (46%) reported using UpToDate. Most respondents who used or had heard of UpToDate indicated willingness to change a treatment plan based on UpToDate recommendations (77%). Many believed that UpToDate is updated weekly (31%) or monthly (49%) and that all articles undergo external peer review (51%). In conclusion, the majority of respondents reported that they would adjust drug therapy based on UpToDate recommendations; however, many pharmacists may hold misconceptions regarding the updating and peer-review processes. 相似文献
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Nearly 20 years after the Telecommunications Act of 1996, it is unclear how its mandates influence current parents’ mediation behavior. Parents of 2- to 17-year-old children (N = 1,431) were surveyed about their awareness and perceptions of the TV ratings system and use of the V-chip. Most (81%) parents knew about the ratings system and found it to be only “somewhat useful.” Only 16% of those parents had ever used the V-chip. Ratings awareness and perceptions and V-chip use varied with family characteristics. Policymakers should revisit how to provide better tools for mediating children’s viewing in this new information age. 相似文献
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Brian C. Hansford 《Communication Research Reports》2013,30(1):44-51
The purpose of this study was to examine the extent to which the self‐reports and observations of extreme levels of both dominant communicator style and communication apprehension are congruent Data collected from teacher trainees did indicate that when extreme scores are used self‐reports and observations are more inclined to validate each other. 相似文献
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Ma Feicheng 《图书情报工作》1996,40(1):16-22
1 StageofDevelopment Theoriginoftheregularsystemoflibraryandinformationscience(LIS)educationinChinacanbetracedbacktotheearlypartofthiscentury.In1920,M.E.Wood(1862～1931),alibraryscientistfromtheUnitedStates,foundedtheBooneLibrarySchoolatWuchang,thefir… 相似文献
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Jennifer Lewallen Brandon Miller Elizabeth Behm-Morawitz 《Mass Communication and Society》2016,19(3):253-274
The present study used cultivation theory to explore the relationships between celebrity media diet and materialism for a sample of 224 emerging adults. Results indicated main effects between both celebrity magazine consumption and celebrity TV news consumption on materialism. Total celebrity media diet was also significantly related to materialism. Findings suggest that a media diet high in celebrity culture and lifestyle has significant impact on emerging adults’ preoccupation with consumerism, particularly for women. This research contributes to a growing body of literature on the effects of a celebrity-saturated media environment and the cultivation of materialistic attitudes. 相似文献
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Shen Ying Zhang Jianyong 《图书情报工作》1996,40(3):28-31
1 Introduction The automation of the Chinese libraries is developed on two bases.The first is library informationmanagement automation which is to implement the computerised management of acquisition,cataloguing,circulation,serials control etc.The second is information retrieval which is to provide information service toreaders by user- developed databases,on- line databases,or CD- ROM.In the nineties,along with theeconomic development,China has made great strides in the development o… 相似文献
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The role of third-party mediation and face and favor in executive–legislative relations and conflict
Yi-Hui Huang 《亚洲交流杂志》2013,23(3):239-263
This paper explores the role of third-party mediation in particular and the extent to which four conflict management strategies, i.e., third-party mediation, integration, distribution, and avoidance in general, exist and affect conflict resolution in the Taiwanese government's executive–legislative relations. Additionally, third-party mediation mianzi (face) and renqing (favor) in relation to Chinese culture are explored. Two independent samples were included in this study. The first included 235 legislative members and their assistants working within the legislative branch. The second included 301 legislative liaisons from the executive branch in Taiwan. The results indicated that four conflict strategies had been used in legislative–executive relations, namely integrative, distributive, non-confrontational, and third-party mediation, with mediation being the least frequently used. Third-party mediation, across two independent samples, was shown to have the strongest correlations with non-confrontation/avoidance versus integration and last distribution. Face and favor, then, were first associated with distribution, then third-party mediation, avoidance, and finally integration. 相似文献
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Shadrack Katuu 《档案与原稿》2013,41(2):96-119
The development of education and training opportunities for professionals in the archives and records management (ARM) profession in Africa has been the subject of a number of professional discussions in the past. However, a significant number of recent developments and trends have not been captured in these discussions. This article provides a historical outline and some of the major developments of ARM education and training in Africa. In addition, it traces some of the key challenges educators and trainers currently face. The article demonstrates the diversity that exists in the African continent both in the variety of institutions and the types of qualifications offered in archives and records management. It provides a glimpse of the growth of universities in the continent using the case study of Kenya. While this growth provides greater education and training opportunities, there is a need to examine its impact on quality. The article suggests the strengthening of graduate-level education as well as participation in global research to mitigate against risks in the quality of ARM education and training. 相似文献
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《Communication monographs》2012,79(2):156-159
The authors of this research report list and discuss certain methodological and theoretical problems which they find in the Speech Monographs article on “Heart Rate as an Index of Speech Anxiety” by Ralph Behnke and Larry Carlile. 相似文献
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《Communication Teacher》2013,27(2):82-86
Course: This activity was used in an upper-level, undergraduate, special topics course entitled “Issues in Mobile Communication.” However, the activity could also be used in undergraduate courses relating to mediated communication, interpersonal communication and communication theory Objectives: The purpose of this activity is to increase students’ awareness of how norms for mobile communication technology use are established 相似文献
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Dave Gelders Mirjam Galetzka Jan Pieter Verckens Erwin Seydel 《Government Information Quarterly》2008
Performance measurement and communicating about it with the broader public is not self-evident if one looks at public services organizations (Hernon, P., 1998. The government performance and results act. Government Information Quarterly, 15: 153–156). In Belgium and the Netherlands, one organization that has been under constant surveillance from its stakeholders is the railroad company. Originally a national public service, it has changed through a European directive to operate in a liberalized transportation market. In this paper, we present the results of a qualitative study into what the Belgian and Dutch railway companies measure about their performance towards travelers, how they measure it, and specifically how they communicate it to their employees and stakeholders. Although we might expect the Dutch railway company (NS) to be more transparent than the Belgian railway company (NMBS/SNCB), in reality the two organizations do not differ that much from each other. 相似文献
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This paper offers a preliminary exploration into how culture and cultural orientation influence the perception of deceptive messages. Information manipulation theory (IMF) posits that covert violations of Grice's four conversational maxims give rise to messages that are functionally deceptive. This study (N = 323) attempted to replicate previous IMT results regarding the perceptions of information manipulation in an academic situation, and with a culturally diverse sample. Locus of benefit (self and other) was manipulated, and the respondents’ self‐construal was assessed. Previous IMT findings were replicated, and the effects for self‐construal on honesty ratings varied considerably by manipulation type. Explanations for these findings are provided, as are suggestions for future research. 相似文献
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Michele Rosenthal 《The Communication Review》2013,16(3):347-371
Throughout American history that form of Protestantism that designates itself and is publicly conceived as “old‐time religion” has regularly been the innovator in the area of media. In stark contrast, its more staid establishment counterpart has tended to be antagonistic to these new media, dismissing them with harsh theological and aesthetic judgments. In this process, the self‐proclaimed theological conservatives actually behaved in remarkably adaptive and imaginative ways, while the self‐proclaimed liberal establishment often acted as the cultural conservator, pressing for the preservation of the status quo. This article seeks to understand why those Protestants who define themselves as “modernist” and “adaptive” have been far less successful in using the media than their conservative “anti‐modernist” counterparts. The focus is upon a case study—the reception of television by the Broadcast and Film Commission of the National Council of Churches. The conclusion is ironic: those Protestants who depended upon “modern,” “social scientific” criterion to guide their television policies fundamentally misunderstood the power of television and its impact upon society. 相似文献
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Parul Jain 《The Communication Review》2014,17(1):27-44
Using communication accommodation theory as a framework, this study explores and compares communication patterns of international medical graduate (IMG) physicians and United States medical graduate (USMG) physicians in intergroup, interpersonal, and intercultural context. Given that every fourth doctor practicing medicine in the U.S. is an internationally trained physician (AMA-IMG, 2010) an examination of the influence on patient-provider communication involving IMG physician and comparison with USMG physician is warranted. In a national survey of IMG and USMG physicians, the participants self-reported their perceptions of communication behaviors they used during a medical interaction. Although no difference was found between IMG and USMG physicians use of communication accommodation strategies during medical interaction, IMG physicians reported practicing significantly more relational communication than their U.S. counterparts. USMG physicians reported greater difficulty in communication owing to differences in culture than IMG physicians. Implication of findings for patient-centered communication, patient-physician relationship, and communication skills training is discussed. 相似文献