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1.
目的 了解我国体育学研究成果、渗透和利用情况,客观评价5种体育学报的学术影响力.方法 采用文献计量学方法,对2005-2010年《北京体育大学学报》、《成都体育学院学报》、《上海体育学院学报》、《天津体育学院学报》和《武汉体育学院学报》(《北体学报》、《成体学报》、《上体学报》、《天体学报》、《武体学报》)刊载的论文被引情况进行了深入的分析研究.对全部论文和基金论文被引率、被引地区、被引机构分布、单篇论文被引等展开分析.结果 2005-2010年5种体育学报篇均被引频次为7.12,《北体学报》、《成体学报》、《上体学报》、《天体学报》、《武体学报》篇均被引频次分别为7.57、5.92、8.59、6.31和7.00,h指数分布为120、78、82、74和86,基金论文平均被引比率为79.45%,低于非基金论文平均被引比率的80.78%,被引论文的作者分布在33个省、自治区、直辖市、香港、澳门特区以及日本、美国等7个海外国家,其中,北京、湖南、上海和四川地区的被引篇数和被引频次较高.结论 5种体育学报被引频次较高,作者分布较广,其中《北体学报》、《上体学报》和《武体学报》学术质量和水平更具有影响力.  相似文献   

2.
2006-2010年《中国肿瘤》高被引论文分析   总被引:4,自引:0,他引:4  
目的通过高被引论文分析《中国肿瘤》杂志学术水平和发展方向以及期刊质量。方法对"中国引文数据库"中《中国肿瘤》2006-2010年的被引论文进行统计,运用普赖斯定律确定高被引论文。对高被引论文的被引频次、作者分布、作者合作情况、研究主题等进行分析。结果 2006-2010年《中国肿瘤》被引文献833篇,总被引频次3 222次,篇均被引频次3.9次,单篇最高被引频次达109次。高被引论文85篇,占全部论文数量的10.2%;高被引论文总被引频次1 328次,占所有论文总被引频次的41.2%。高被引论文作者合作度4.8;合作率92.9%。高被引论文作者主要研究方向是肿瘤的预防控制,主要分布在北京、浙江、广东、江苏、上海、福建等地。结论 2006-2010年《中国肿瘤》杂志高被引论文数量不大,但相对占总被引频次较高,作者合作率高,影响较大,在我国的肿瘤防控工作中独具特色,发挥重要作用。  相似文献   

3.
为了解我国编辑出版类期刊参与国际学术交流的情况,对《中国科技期刊研究》、《编辑学报》、《编辑之友》、《出版科学》、《科技与出版》、《中国出版》和《中国编辑》等7种CSSCI来源期刊被Web of Science(WoS)数据库引用情况进行了统计分析。7种期刊被WoS数据库引用论文共162篇,主要分布于《中国科技期刊研究》(105篇)和《编辑学报》(45篇),其他期刊被引论文极少。对162篇论文的时间分布、被引频次、下载量、作者分布、机构分布、地区分布及论文主题分布等进行了统计分析。  相似文献   

4.
目的了解我国在医院感染方面学者关心的问题、重要期刊、研究者的分布、高被引论文的特点等,为医院感染的进一步研究和发展提供参考。方法从《中国生物医学文献数据库》以"交叉感染"作为主题词检索2004-2013年我国期刊公开发表的医院感染方面论文,依据预统计结果,将被引频次≥15的论文的外部特征录入计算机,以EXCEL进行统计分析。结果检出有关医院感染的论文共31 639篇,其中被引论文有13 090篇占41.37%,共被引42 904次,被引论文篇均被引3.28次;被引频次≥15次的论文334篇,占被引频次的20.08%;最高被引频次为281次,最多见的为被引1次占43.47%,以2006-2009年发表的论文被引最多;北京、浙江、广东、江苏、湖南分列高被引省(直辖市)的前5位,前4位的单位分别是中南大学湘雅医院、解放军总医院、第三军医大学西南医院和北京大学第一医院;高被引论文的71.28%发表在《中华医院感染学杂志》,排在第2位的是《中华护理杂志》;只有24篇(7.19%)论文有基金资助;被引频次前20位的高被引论文以论著为主,其次为诊疗方案。结论我国医院感染学高被引论文多由经济发达地区发表,主要发表在《中华医院感染学杂志》和《中华护理杂志》;我国医院感染学被引论文中篇均引用不高,论文获基金资助者甚少。  相似文献   

5.
2003年12月9日国家科学技术部中国科学技术信息研究所召开中国科技论文统计结果发布会,并公布了我国百种杰出学术期刊的评选结果。《营养学报》被评为第二届百种中国杰出学术期刊。在2002年1534种学术期刊中,《营养学报》总被引频次为1140,列排序表第46位;影响因子为0.749,列排序表第88位。按各学科影响因子排序,《营养学报》居预防医学类第三位。 总被引频次与影响因子是按所载论文的被引用次数统计而得,是评定学术期刊的客观指标。《营养学报》获此殊荣,是对编辑部的巨大鼓舞和鞭策,也是主办单位中国营养学会与军事医学科学院卫生学环境…  相似文献   

6.
目的 从文献引证的角度透视<病毒学报>的论文学术水平、期刊质量和影响力.方法 依据<中国生物医学期刊引文数据库>(Chinese Medical Citation Index,CMCI),利用科学文献计量学方法对<病毒学报>载文被CMCI来源期刊引用情况进行统计分析及评价.结果 2001-2005年平均发文被引比例为47.98%,单篇论文平均被引2.75次,单篇论文最高被引为24次.单篇被引4次以上论文40篇,共被引293次,占总被引篇数的21.05%,占被引总次数的55.92%.190篇被引论文中,共有作者168人,作者最高被引篇数为4篇.被引l篇的作者149人,占作者总数的88.69%.有137种期刊引用<病毒学报>,自引率为14.18%.结论 <病毒学报>所载文献质量较高,形成具有独立风格和特色且相对稳定的研究体系.不仅是我国病毒学研究领域重要的信息源之一,受到同行较高程度的关注,也是我国医学领域的主要核心期刊.  相似文献   

7.
《植物保护学报》是我国植物保护学科的核心期刊,是国际植物保护方面的重要期刊。在1967~2002年间SCI扩展版数据库中,《植物保护学报》有161篇论文被引证。本文对这161篇论文的被引次数、年限、作者单位、研究内容以及引证论文的作者和源刊逐项进行了分析,并提出了《植物保护学报》被世界同行关注、被SCI引证收录的建议。  相似文献   

8.
为了解国内眼科学高被引论文的期刊分布、年份分布、合著情况、作者分布、机构分布(只统计第一作者机构)、基金资助情况、论文主题分布及论文类别分布等,在中国期刊网上检索2003-2008年眼科学被引论文7 652篇,其中高被引论文(被引频次(10,包括自引)191篇,利用EXCEL 2003对这191篇眼科学高被引论文进行分析和比较。统计结果表明: 191篇眼科学高被引论文中发表在2003-2006年依次为91篇、63篇、36篇和1篇;发表在《中华眼科杂志》73篇、《中国实用眼科杂志》27篇、《国际眼科杂志》21篇、《眼外伤职业眼病杂志》17篇、《中华眼底病杂志》15篇、《眼科新进展》10篇、《眼科》9篇、《眼科研究》6篇等; 191篇眼科学高被引论文合著人数占前3位的分别为4人、3人和1人; 191篇眼科学高被引论文的机构分布位于前5位的分别是中山眼科中心、北京同仁眼科中心、第四军医大学、复旦大学和山东省眼科研究所。  相似文献   

9.
《作物学报》是作物科学领域的领衔期刊,分析其载文被引情况可以了解该刊近年来的变化和发展。利用中国知网“中国引文数据库”的引文检索功能,统计了该刊2006~2010年5年间的被引用情况,从被引论文篇数、篇均被引频次、被引论文年代分布、被引论文作者分布和引用期刊及分布等方面进行综合分析。以期为本刊和农学类期刊的编辑出版提供参考。  相似文献   

10.
目的从文献引证的角度透视《中国寄生虫学与寄生虫病杂志》的学术水平和期刊质量。方法依据《中国生物医学期刊引文数据库》(ChineseMedicalCitationIndex,CMCI),采用文献计量方法对《中国寄生虫学与寄生虫病杂志》载文被CMCI来源期刊引用的情况进行统计分析及评价。结果1998-2004年平均发文被引比例为51·96%,单篇平均被引次数2·93次。单篇论文最高被引为20次。单篇被引5次以上论文99篇,共被引770次,占总被引篇数的18·19%,占被引总频次的48·40%。544篇被引论文中,共有国内外作者425人,作者最高被引篇数为7篇,被引1篇的作者352人,占作者总数的82·82%。被引作者分布33个省(直辖市)和国外,上海、北京和江苏作者论文居于前列,其中上海居第1位(28·60%)。被引论文作者来自208所机构,被引最高的机构为中国预防医学科学院寄生虫病研究所(15·59%)。有213种期刊引用《中国寄生虫学与寄生虫病杂志》,自引率为16·78%。结论《中国寄生虫学与寄生虫病杂志》所载文献质量较高,形成具有独立风格和特色且相对稳定的研究体系。  相似文献   

11.
This paper examines media coverage of 'breast cancer genetics', and explores its implications for public understanding. We present a content analysis of coverage in British newspapers and look at a variety of popular forms, including women's magazines, television soap opera and radio drama. Genetic/inherited risk receives a great deal of coverage across a wide range of media formats and outlets. Much of this attention has focused on individuals from 'high risk families' and dilemmas around prophylactic mastectomies. Through examining media coverage, combined with interviews with media personnel and their sources, we show why this story proved so attractive to the media and highlight the different production values which influence coverage. Finally, we introduce preliminary findings from focus group discussions to demonstrate how such 'human interest' framing has engaged audience attention and influenced public understandings. The paper concludes by highlighting the implications for analysing, predicting, and engaging with, media representations of science.  相似文献   

12.
Worker education in the primary prevention of occupational dermatoses   总被引:1,自引:0,他引:1  
This paper reports the evaluation of a skin care education programmeconducted on a fine chemicals manufacturing site where over1,000 employees are located. Approximately 60% are involvedin chemical manufacture. Over a 12 month period production staffreceived training in prevention of occupational dermatoses linkedto a site-wide poster initiative. The incidence of new casesof occupational dermatoses fell from 0.055 (70 cases in 1,277employees) to 0.021 (27 cases in 1,277 employees) before andafter the intervention respectively (p<0.0001). After otherfactors such as chemicals handled, observer bias and changesin reporting related to socioeconomic climate were taken intoaccount it is concluded that this study demonstrates the importanceof worker education as a tool for primary prevention of disease.Training materials such as video and poster presentations maybe effectively used in the chemical manufacturing industry asan adjunct to prevention and control of exposure to substanceshazardous to the skin. Such methods may also be used in otherindustries where there are significant risks of dermatoses.  相似文献   

13.
To understand geographic variation in travel-related illness acquired in distinct African regions, we used the GeoSentinel Surveillance Network database to analyze records for 16,893 ill travelers returning from Africa over a 14-year period. Travelers to northern Africa most commonly reported gastrointestinal illnesses and dog bites. Febrile illnesses were more common in travelers returning from sub-Saharan countries. Eleven travelers died, 9 of malaria; these deaths occurred mainly among male business travelers to sub-Saharan Africa. The profile of illness varied substantially by region: malaria predominated in travelers returning from Central and Western Africa; schistosomiasis, strongyloidiasis, and dengue from Eastern and Western Africa; and loaisis from Central Africa. There were few reports of vaccine-preventable infections, HIV infection, and tuberculosis. Geographic profiling of illness acquired during travel to Africa guides targeted pretravel advice, expedites diagnosis in ill returning travelers, and may influence destination choices in tourism.  相似文献   

14.
Two hazard risk assessment matrices for the ranking of occupational health risks are described. The qualitative matrix uses qualitative measures of probability and consequence to determine risk assessment codes for hazard-disease combinations. A walk-through survey of an underground metalliferous mine and concentrator is used to demonstrate how the qualitative matrix can be applied to determine priorities for the control of occupational health hazards. The semi-quantitative matrix uses attributable risk as a quantitative measure of probability and uses qualitative measures of consequence. A practical application of this matrix is the determination of occupational health priorities using existing epidemiological studies. Calculated attributable risks from epidemiological studies of hazard-disease combinations in mining and minerals processing are used as examples. These historic response data do not reflect the risks associated with current exposures. A method using current exposure data, known exposure-response relationships and the semi-quantitative matrix is proposed for more accurate and current risk rankings.  相似文献   

15.
BACKGROUND: A strong association between workplace bullying and subsequent anxiety and depression, indicated by empirical research, suggests that bullying is an aetiological factor for mental health problems. AIMS: To evaluate levels of stress and anxiety-depression disorder developed by targets of workplace bullying together with outcome at 12 months and to characterize this population in terms of psychopathology and sociodemographic features. METHODS: Forty-eight patients (36 women and 12 men) meeting Leymann Inventory of Psychological Terror criteria for bullying were included in a prospective study. Evaluations were performed at first consultation and at 12 months using a standard clinical interview, a visual analogue scale of stress, the Hospital Anxiety and Depression (HAD) scale, the Beech scale of stress in the workplace and a projective test (Picture-Frustration Study). RESULTS: At first consultation, 81% of patients showed high levels of perceived stress at work and 83 and 52% presented with anxiety or depression, respectively. At 12 months, only 19% of working patients expressed a feeling of stress at work. There was a significant change in symptoms of anxiety while there was no change in symptoms of depression. Stress at work and depression influenced significatively capacity to go back to work. At 12-month assessments, workers showed a significantly better score on the HAD scale than non-workers. Over half the targets presented a neuroticism-related predominant personality trait. CONCLUSION: Workplace bullying can have severe mental health repercussions, triggering serious and persistent underlying disorders.  相似文献   

16.
BACKGROUND: The incidence of malignant mesothelioma in Britain is predicted to rise over the next 15-25 years because of past failure to protect the workforce against inhalation of asbestos. In British Naval dockyards, alternative insulation materials and respiratory protection were introduced from the mid-1960s. Aims This study was carried out to investigate the effects of these control measures on mesothelioma deaths in dockyard workers. METHODS: Cases of mesothelioma of the pleura and peritoneum between 1979 and 1999 in workers from the Devonport Naval Dockyard, south-west England, were sought from coroners' and medico-legal records. RESULTS: Three hundred and one cases were identified, 7% peritoneal. The peak incidence occurred in 1991 with 25 cases per annum (quadratic model fit R(2) = 74.2%, P < 0.001) and we predict that by 2003 the incidence will fall to fewer than five cases per annum. The mean time between first exposure and presentation was 48.5 years [95% confidence interval (CI) = 47.3-49.8], but this was significantly shorter in the more heavily exposed trades, when compared with the less heavily exposed (42 years, 95% CI = 39.0-45.0, versus 49.5 years, 95% CI = 48.2-50.9). Those with higher exposure were also at significantly greater risk of peritoneal disease (P < 0.023, Fisher's exact test). CONCLUSION: The reduction in incidence of mesothelioma is greater than can be accounted for by reduction in numbers of dockyard workers over the last 50 years. Changes in insulation materials and improved industrial hygiene measures introduced into the Devonport Dockyard from the mid-1960s have resulted in an earlier decline in the incidence of malignant mesothelioma than that predicted for the British workforce as a whole.  相似文献   

17.
Zusammenfassung Es wurden 13 Arbeiter untersucht, die zwischen 1 3/4 und 18 Jahren in einem PVC-herstellenden Betrieb beschäftigt waren. 8 von ihnen wiesen sklerodermieartige Hautveränderungen (Abb. 2) auf, die histologisch charakterisiert sind durch Verbreiterung und Homogenisierung der kollagenen Faserbündel (Abb. 3 u. 4) sowie Fragmentation und Rarefizierung der elastischen Fasern (Abb. 5). Bei 7 Patienten bestanden trommelschlegelartige Auftreibungen einzelner Fingerendphalangen (Abb. 1). 11 Patienten zeigten Durchblutungsstörungen der Extremitäten (4 von diesen ein Raynaud-Syndrom) und 6 Patienten Acroosteolysen einzelner Fingerendphalangen (Abb. 6, Tabellen 1–3).Darüber hinaus bestand bei allen Patienten eine Thrombocytopenie, bei 12 Patienten eine Splenomegalie, bei 11 Patienten eine Einschränkung der Leberfunktion (erhöhte BSP-Retention). An der Leber ließ sich histologisch bei den 5 laparoskopierten Patienten eine deutliche Fibrosierung der Portalfelder nachweisen. Bei 4 Patienten bestanden Oesophagusvaricen (Tabellen 4 u. 5). 8 Patienten zeigten eine Partialinsuffizienz mit Hinweisen für vorwiegend restriktive Veränderungen.Die hier beschriebenen Veränderungen gehen weit über das bisher bekannte Acroosteolysesyndrom hinaus. Es wird der dringende Verdacht geäußert, daß langfristige Vinylchlorid-Exposition dieses komplexe Krankheitsbild verursacht. Daher wird für diese systemische Krankheit die Bezeichnung Vinylchlorid-Krankheit vorgeschlagen.Wir danken Frau E. Voigtländer für die Herstellung der klinischen und histologischen Abbildungen.  相似文献   

18.
Organophosphate toxicity and occupational exposure   总被引:5,自引:0,他引:5  
The ubiquitous organophosphates present a continuing health hazard in agriculture, public health eradication programmes and as chemical warfare agents. Despite significant progress in understanding the potential mechanisms of toxicity far beyond the commonly accepted mechanism of cholinesterase inhibition in intentional exposures, the precise health effects following occupational exposures are yet to be completely defined. A much greater understanding exists of the clinical features of organophosphate poisoning. These are characterized by a triphasic response involving an initial acute cholinergic phase, an intermediate syndrome (both associated with high mortality) and a disabling but non-lethal delayed polyneuropathy. The delayed polyneuropathy may occur in the absence of the cholinergic or intermediate phases. However, progress is still required in order to improve the quantification and assessment of occupational exposures and the implementation of appropriate preventive measures. Finally, evidence-based guidelines for appropriate or optimal therapeutic interventions following poisoning are required urgently and collaborative work with colleagues in developing countries, where the occurrence of organophosphate exposures is more frequent, may provide the answers.  相似文献   

19.
This report documents a case series of miliaria rubra of the lower limbs in miners at a deep underground metalliferous mine in tropical arid Australia. During the summer months of February and March 1999, all cases of miliaria rubra of the lower limbs in underground miners seen at the mine's medical centre were clinically examined and administered a questionnaire. Twenty-five patients were seen, an incidence of 56.4 cases per million man-hours. Miliaria rubra was most often located between the ankle and knee (88% of cases). Twenty-four percent had concurrent folliculitis and 20% had concurrent tinea. Thirty-two percent had a personal history of asthma. Walking through ground-water and splashing of the legs was common. Three to 4 weeks of sedentary duties in air conditioning was generally required to achieve resolution of miliaria rubra. The incidence of miliaria rubra of the lower limbs is 38% of the incidence of heat exhaustion at the same mine. The length of disablement is greater, however. Atopics may be at increased risk of miliaria rubra. Control measures are discussed.  相似文献   

20.
Perceptions by medical students of patients' affective states were investigated, and the effect of the students' own emotions on such perceptions. One hundred and one fourth-year medical students rated the levels of anxiety and depression of three women patients presented on videotape, rated their own levels of anxiety and depression and completed a questionnaire on aspects of the rating process. Students had widely different and often inappropriate perceptions of patients' levels of anxiety and depression. Students who consistently overrated anxiety or depression in patients, compared to those who consistently underrated, were themselves significantly more anxious or depressed. These data suggest a need in medical education for systematic teaching of empathic skills and for recognition of potential bias in clinical decision-making arising from the clinician's own emotional state.  相似文献   

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