Considerable research efforts are being made in China to understand the pathogeny of major marine cultured organisms and their resistance to diseases, which has been listed in the national development program for majo...Considerable research efforts are being made in China to understand the pathogeny of major marine cultured organisms and their resistance to diseases, which has been listed in the national development program for major basic research projects. The program, also called "973," is in effect a national plan focused on the leading basic展开更多
Objective In this study, we aimed at exploring the association between work-related musculoskeletal disorders（WMSDs） and work organization based on a case-control study. Methods A total of 1938 workers who claimed t...Objective In this study, we aimed at exploring the association between work-related musculoskeletal disorders（WMSDs） and work organization based on a case-control study. Methods A total of 1938 workers who claimed to suffer from WMSDs were selected from Beijing, Henan, Hubei, and the Guangdong province. The control group consisted of 2009 workers employed in similar industries without severe disease or musculoskeletal discomforts. We used a modified version of the questionnaire developed by the NMQ and the DMQ to investigate individual and work-related factors. Results A total of 13 variables（P〈0.1） were selected by the chi-square test and finally, 7 variables entered into the equation, with 6 variables reaching statistical significance（P〈0.05）. The odds ratios（OR） of ＇work changing with season＇ and ＇sufficient rest time＇ did not reach 1（0.749 and 0.441, respectively）. In addition, ＇sufficient rest time＇ seemed to be the stronger protective factor according to its higher standardized coefficient. And ＇repetitive work every minute＇, ＇constantly repetitive work＇（every day）, ＇shortage of site personnel＇, and ＇often switching shifts with others＇ seemed to be the risk factors. Conclusion Work organization may have comprehensive effects on the occurrence of WMSDs. This pattern of associations suggests that further investigation into the mechanism of how work organization affects the prevalence of WMSDs is required.展开更多
Drawing on the results of the third Community Innovation Survey and the third European Working Conditions Survey, this paper develops aggregate indicators at the national level of innovation modes and forms of work or...Drawing on the results of the third Community Innovation Survey and the third European Working Conditions Survey, this paper develops aggregate indicators at the national level of innovation modes and forms of work organization for the 15 member nations of the European Union in 2000. The analysis based on these indicators demonstrates that there is a close connection between how people work and learn in a country and the way firms＇ innovate. Specifically, it shows that in nations where work is organized to support high levels of discretion in solving complex problems firms tend to be more active in terms of endogenous innovation, i.e. innovation developed, at least to some degree, in house. In countries where learning and problem-solving on the job are more constrained, and little discretion is left to the employee, firms tend to engage in a supplier-dominated innovation strategy. The technological renewal of these firms reflects, almost exclusively, absorption of innovations developed elsewhere.展开更多
文摘Considerable research efforts are being made in China to understand the pathogeny of major marine cultured organisms and their resistance to diseases, which has been listed in the national development program for major basic research projects. The program, also called "973," is in effect a national plan focused on the leading basic
基金supported by the Research Fund from National Science and Technology Infrastructure Program of the People’s Republic of China(2014BAI12B03)Major Project of Beijing Academy of Science and Technology(PXM2014-178304-000002-00131228)
文摘Objective In this study, we aimed at exploring the association between work-related musculoskeletal disorders（WMSDs） and work organization based on a case-control study. Methods A total of 1938 workers who claimed to suffer from WMSDs were selected from Beijing, Henan, Hubei, and the Guangdong province. The control group consisted of 2009 workers employed in similar industries without severe disease or musculoskeletal discomforts. We used a modified version of the questionnaire developed by the NMQ and the DMQ to investigate individual and work-related factors. Results A total of 13 variables（P〈0.1） were selected by the chi-square test and finally, 7 variables entered into the equation, with 6 variables reaching statistical significance（P〈0.05）. The odds ratios（OR） of ＇work changing with season＇ and ＇sufficient rest time＇ did not reach 1（0.749 and 0.441, respectively）. In addition, ＇sufficient rest time＇ seemed to be the stronger protective factor according to its higher standardized coefficient. And ＇repetitive work every minute＇, ＇constantly repetitive work＇（every day）, ＇shortage of site personnel＇, and ＇often switching shifts with others＇ seemed to be the risk factors. Conclusion Work organization may have comprehensive effects on the occurrence of WMSDs. This pattern of associations suggests that further investigation into the mechanism of how work organization affects the prevalence of WMSDs is required.
文摘Drawing on the results of the third Community Innovation Survey and the third European Working Conditions Survey, this paper develops aggregate indicators at the national level of innovation modes and forms of work organization for the 15 member nations of the European Union in 2000. The analysis based on these indicators demonstrates that there is a close connection between how people work and learn in a country and the way firms＇ innovate. Specifically, it shows that in nations where work is organized to support high levels of discretion in solving complex problems firms tend to be more active in terms of endogenous innovation, i.e. innovation developed, at least to some degree, in house. In countries where learning and problem-solving on the job are more constrained, and little discretion is left to the employee, firms tend to engage in a supplier-dominated innovation strategy. The technological renewal of these firms reflects, almost exclusively, absorption of innovations developed elsewhere.
