Chinese scientists have been actively engaged in biotechnology research since the mid-2Oth century.However,biotechnology education,especially biomedical laboratory technology education,is relatively scarce in China.Mo...Chinese scientists have been actively engaged in biotechnology research since the mid-2Oth century.However,biotechnology education,especially biomedical laboratory technology education,is relatively scarce in China.More and more cutting-edge equipment and techniques have been introduced into biomedical laboratories in China,but there is a lack of high-quality techni&ans to apply these advancements to scientific research.In addition,the traditional education and apprenticeship systems have been demonstrated little progress.To address this gap,West China Hospital of Sichuan University established a 2-year educational program for laboratory technology in 2006 based on the residency training program.The project integrates scientific methods into the research laboratory technician training in relevant disciplines,and has developed a systematic,scientific,and effective standardized training system to cultivate high-level and stable experimental technician team for the need of advanced laboratories,which has been demonstrated gready improve the efficiency of biomedical researchers and laboratory facilities.In this article,we introduce the practical experience in establishment and development of a standardized training system for biomedical laboratory technicians to ensure the sustainable development of medical researches.展开更多
<strong>Background:</strong> This study aimed to determine the level of continuing medical education (CME) of medical imaging technicians in French-speaking West Africa. <strong>Materials and methods...<strong>Background:</strong> This study aimed to determine the level of continuing medical education (CME) of medical imaging technicians in French-speaking West Africa. <strong>Materials and methods:</strong> This opinion survey was administered to radiology technicians in French-speaking West Africa from 1<sup>st</sup> June to 31<sup>st</sup> October 2020, <em>i.e.</em> over a period of 5 months concerning their level of CME and their need for CME. <strong>Results:</strong> Out of 100 technicians, 69% were men. The mean age was 40 years, with extremes ranging from age 23 to age 57. The majority of technicians (64%) worked in the public sector and 78% had work experience of less than 11 years. Most technicians were holders of a Bachelor’s degree (73%). The types of CMEs they knew were congresses, seminars, and modular training in 46% of the cases. The most available CMEs were seminars (63%). All technicians agreed on the need for CME and 96% said it had an impact on the delivery of radiology services. Technicians who had received CME at least once represented 61%. For 90% of technicians, the specific CME sought was management in radiology (33.33%) and radiation protection (25.81%). <strong>Conclusion:</strong> The need for CME is increasingly indisputable to radiology technicians in French-speaking West Africa;however, it remains a luxury for them, due to its scarcity and its high cost.展开更多
A study on the storage and disposal practices of spent oil from Automobile workshops in ObioAkpor Local Government Area of Rivers state was conducted to determine the levels of polycyclic aromatic hydrocarbons (PAHs) ...A study on the storage and disposal practices of spent oil from Automobile workshops in ObioAkpor Local Government Area of Rivers state was conducted to determine the levels of polycyclic aromatic hydrocarbons (PAHs) in soil samples. Questionnaire was administered and a total of 150 autotechnicians were sampled. Taro Yamani formula was used to determine the sample size. Soil samples were collected at depths of 0 - 15 cm from 8 randomly selected sites and analyzed for PAH. Control consisted of a similar soil with no history of spent oil-contamination. Results showed that autotechnicians had little or no formal education. Only 51% of respondents had secondary/technical education. 94% of the study population disposed of their generated spent oil in various types of containers before disposal. 94% disposed of their spent oil by selling. 60% of the autotechnicians were not aware that spent oil was hazardous. More so, 76% were not aware that spent oil could be recycled. Analysis of soil samples showed that mean concentration of PAH was lower than the DPR standard in all locations. Control values did not show any consistent pattern when compared with the test values in all locations. Soil contamination by PAH in the study area ranged from minor to severe. The automobile workshops pose potential sources of PAH pollution. The study recommends enactment and enforcement of legislations to control the management of spent oil.展开更多
On a frozen and snow-covered land 4,500 meters above sea level,a Tibetan driller leads his team across mountain after mountain and through icy rivers.They are the living embodiment of the creed of"loving what you...On a frozen and snow-covered land 4,500 meters above sea level,a Tibetan driller leads his team across mountain after mountain and through icy rivers.They are the living embodiment of the creed of"loving what you do and achieving excellence in what you do"as well as"sacrifcing individual interests for collective benefit"."展开更多
This study aimed to explore the prevalence and risk factors of cardiovascular disease(CVD)and psychological distress among female scientists and technicians in China.Accordingly,we included scientists and technicians ...This study aimed to explore the prevalence and risk factors of cardiovascular disease(CVD)and psychological distress among female scientists and technicians in China.Accordingly,we included scientists and technicians from representative research institutions,medical institutions,colleges,universities,and businesses in China,and the data were collected from July 1,2019 to March 31,2021 via online questionnaires.The parameters evaluated in this study included age,sex,marital status,educational background,monthly income,sleep hours,sleep problems,smoking,alcohol consumption,work-related stress,work burnout,cardiovascular symptoms,CVD,family history,and depressive and anxiety symptoms.A total of 14530 scientists and technicians were included,comprising 7144 men and 7386 women.We found 34.9%men and 16.6%women with CVD,35.1%men and 21.4%women with depressive symptoms,28.7%men and 13.8%women with anxiety symptoms,and 22.0%men and9.5%women with CVD combined with depressive or anxiety symptoms.This study focused on the details of women.Younger women(age≤35 years)had the highest prevalence of depressive symptoms(24.9%),anxiety symptoms(16.2%),and comorbidity(11.2%).It was established that,despite traditional risk factors,unmanageable work burnout,depressive symptoms,and anxiety symptoms were associated with a higher risk of CVD in women;insomnia,overwhelming work stress,unmanageable work burnout,and CVD were linked to a higher risk of depressive symptoms and anxiety;insomnia,overwhelming work stress,and unmanageable work burnout were related to CVD combined with depressive or anxiety symptoms.A bidirectional relationship was noted between CVD and depression or anxiety in female scientists and technicians,and insomnia and overwhelming work stress were positively associated with comorbidity.It is suggested that effective measures should be taken to protect female scientists and technicians from CVD and psychological distress.展开更多
文摘Chinese scientists have been actively engaged in biotechnology research since the mid-2Oth century.However,biotechnology education,especially biomedical laboratory technology education,is relatively scarce in China.More and more cutting-edge equipment and techniques have been introduced into biomedical laboratories in China,but there is a lack of high-quality techni&ans to apply these advancements to scientific research.In addition,the traditional education and apprenticeship systems have been demonstrated little progress.To address this gap,West China Hospital of Sichuan University established a 2-year educational program for laboratory technology in 2006 based on the residency training program.The project integrates scientific methods into the research laboratory technician training in relevant disciplines,and has developed a systematic,scientific,and effective standardized training system to cultivate high-level and stable experimental technician team for the need of advanced laboratories,which has been demonstrated gready improve the efficiency of biomedical researchers and laboratory facilities.In this article,we introduce the practical experience in establishment and development of a standardized training system for biomedical laboratory technicians to ensure the sustainable development of medical researches.
文摘<strong>Background:</strong> This study aimed to determine the level of continuing medical education (CME) of medical imaging technicians in French-speaking West Africa. <strong>Materials and methods:</strong> This opinion survey was administered to radiology technicians in French-speaking West Africa from 1<sup>st</sup> June to 31<sup>st</sup> October 2020, <em>i.e.</em> over a period of 5 months concerning their level of CME and their need for CME. <strong>Results:</strong> Out of 100 technicians, 69% were men. The mean age was 40 years, with extremes ranging from age 23 to age 57. The majority of technicians (64%) worked in the public sector and 78% had work experience of less than 11 years. Most technicians were holders of a Bachelor’s degree (73%). The types of CMEs they knew were congresses, seminars, and modular training in 46% of the cases. The most available CMEs were seminars (63%). All technicians agreed on the need for CME and 96% said it had an impact on the delivery of radiology services. Technicians who had received CME at least once represented 61%. For 90% of technicians, the specific CME sought was management in radiology (33.33%) and radiation protection (25.81%). <strong>Conclusion:</strong> The need for CME is increasingly indisputable to radiology technicians in French-speaking West Africa;however, it remains a luxury for them, due to its scarcity and its high cost.
文摘A study on the storage and disposal practices of spent oil from Automobile workshops in ObioAkpor Local Government Area of Rivers state was conducted to determine the levels of polycyclic aromatic hydrocarbons (PAHs) in soil samples. Questionnaire was administered and a total of 150 autotechnicians were sampled. Taro Yamani formula was used to determine the sample size. Soil samples were collected at depths of 0 - 15 cm from 8 randomly selected sites and analyzed for PAH. Control consisted of a similar soil with no history of spent oil-contamination. Results showed that autotechnicians had little or no formal education. Only 51% of respondents had secondary/technical education. 94% of the study population disposed of their generated spent oil in various types of containers before disposal. 94% disposed of their spent oil by selling. 60% of the autotechnicians were not aware that spent oil was hazardous. More so, 76% were not aware that spent oil could be recycled. Analysis of soil samples showed that mean concentration of PAH was lower than the DPR standard in all locations. Control values did not show any consistent pattern when compared with the test values in all locations. Soil contamination by PAH in the study area ranged from minor to severe. The automobile workshops pose potential sources of PAH pollution. The study recommends enactment and enforcement of legislations to control the management of spent oil.
文摘On a frozen and snow-covered land 4,500 meters above sea level,a Tibetan driller leads his team across mountain after mountain and through icy rivers.They are the living embodiment of the creed of"loving what you do and achieving excellence in what you do"as well as"sacrifcing individual interests for collective benefit"."
基金supportedby the National Academy of Innovation Strategy of China(No.2019ys1-4-4-8)the China Women's Development Foundation(No.2021573).
文摘This study aimed to explore the prevalence and risk factors of cardiovascular disease(CVD)and psychological distress among female scientists and technicians in China.Accordingly,we included scientists and technicians from representative research institutions,medical institutions,colleges,universities,and businesses in China,and the data were collected from July 1,2019 to March 31,2021 via online questionnaires.The parameters evaluated in this study included age,sex,marital status,educational background,monthly income,sleep hours,sleep problems,smoking,alcohol consumption,work-related stress,work burnout,cardiovascular symptoms,CVD,family history,and depressive and anxiety symptoms.A total of 14530 scientists and technicians were included,comprising 7144 men and 7386 women.We found 34.9%men and 16.6%women with CVD,35.1%men and 21.4%women with depressive symptoms,28.7%men and 13.8%women with anxiety symptoms,and 22.0%men and9.5%women with CVD combined with depressive or anxiety symptoms.This study focused on the details of women.Younger women(age≤35 years)had the highest prevalence of depressive symptoms(24.9%),anxiety symptoms(16.2%),and comorbidity(11.2%).It was established that,despite traditional risk factors,unmanageable work burnout,depressive symptoms,and anxiety symptoms were associated with a higher risk of CVD in women;insomnia,overwhelming work stress,unmanageable work burnout,and CVD were linked to a higher risk of depressive symptoms and anxiety;insomnia,overwhelming work stress,and unmanageable work burnout were related to CVD combined with depressive or anxiety symptoms.A bidirectional relationship was noted between CVD and depression or anxiety in female scientists and technicians,and insomnia and overwhelming work stress were positively associated with comorbidity.It is suggested that effective measures should be taken to protect female scientists and technicians from CVD and psychological distress.
