BACKGROUND： Demanding profession has been associated with poor psychological health due to multiple factors such as overworking hours and night shifts. This study is to determine prevalence and associated factors of ...BACKGROUND： Demanding profession has been associated with poor psychological health due to multiple factors such as overworking hours and night shifts. This study is to determine prevalence and associated factors of depression, anxiety and stress among medical officers working at emergency department in Malaysian hospitals.METHODS： A cross-sectional study was conducted on 140 emergency department medical officers working at general hospitals from seven Malaysia regions. They were randomly selected and their depression, anxiety and stress level were measured by the 21-item Depression, Anxiety, Stress Scale. RESULTS： The highest prevalence was anxiety （28.6%） followed by depression （10.7%） and stress （7.9%）. Depression, anxiety and stress between seven hospitals were not significantly different （P〉0.05）. Male medical officers significantly experienced more anxiety symptoms than female medical officers （P=0.0022）, however depression and stress symptoms between male and female medical officers were not signi？ cantly different （P〉0.05）. Depression, anxiety and stress were not associated with age, working experience, ethnicity, marital status, number of shifts and type of system adopted in different hospitals （P〉0.05）. CONCLUSION： The prevalence of anxiety was high, whereas for depression and stress were considerably low. Gender was the only factor significantly associated with anxiety. Other factors were not associated with depression, anxiety and stress. Future research should aim to gain better understanding on unique factors that affect female and male medical officers’ anxiety level in emergency setting, thus guide authorities to chart strategic plans to remedy this condition.展开更多
Objectives:To assess the knowledge,attitude,and practice(KAP)towards COVID-19 and its associated factors among house officers.Methods:A multicentered crosssectional study on house officers was carried out using an onl...Objectives:To assess the knowledge,attitude,and practice(KAP)towards COVID-19 and its associated factors among house officers.Methods:A multicentered crosssectional study on house officers was carried out using an online self-administered questionnaire.Sociodemographic data and data related to KAP towards COVID-19 were collected.Besides,KAP level of the house offices was recorded and factors associated with good KAP were determined.Results:This study included 555 house officers from 10 different hospitals with 128 males and 427 females.Almost half of the house officers had good knowledge and a favorable attitude(46.1%and 51%,respectively)on COVID-19.Still,82.5%of them were committed to good practice of preventive measures.Besides,percentages of good knowledge and practice among those with chronic diseases or those who knew someone infected with SARS-CoV-2 were higher,but the differences were not statistically significant(P>0.05).In addition,the percentages of females with good practice were higher than those of males,with no statistical difference(P>0.05).Conclusion:House officers showed a good KAP towards COVID-19.Being aware of gaps in KAP can help to effectively contain the current pandemic.展开更多
BACKGROUND The working environment of submarine crews is also very special.They are in a closed,high-temperature,high-noise,high-vibration and narrow working and living space for a long time,and they suffer from physi...BACKGROUND The working environment of submarine crews is also very special.They are in a closed,high-temperature,high-noise,high-vibration and narrow working and living space for a long time,and they suffer from physical discomfort caused by seasickness,which will affect the mental health of officers and soldiers.American psychologists have achieved positive results in psychological resilience training for officers and soldiers from the perspective of positive psychology.At present,there are few reports on the correlation between psychological resilience in the field of domestic research on submarine crew psychology,and it is necessary to conduct further research.METHODS A total of 121 soldiers working in a confined space of a large ship were randomly divided into an experimental group and a control group.The 50 soldiers in the experimental group were given a training course intervention,while the 71 soldiers in the control group did not receive any intervention measures.The Pittsburgh Sleep Quality Index,Psychological Resilience Scale,military Psycho-logical Stress Self-Assessment Questionnaire,and General Self-Efficacy Scale scores were compared before and 6 months after the intervention.RESULTS Under the positive psychological control intervention,except for sleep efficiency(P=0.05),the difference between the remaining dimensions of the Pittsburgh Sleep Quality Index scores and the total scores of the experimental group compared with the control group was statistically significant(P<0.05);the assessment of the psychological condition showed that,in addition to the Psychological Stress Self-assessment Questionnaire for Military Personnel scores(P=0.05),the scores of the Mental Toughness Scale(Dispositional Resilience Scale Resilience II)in the experimental group,General Self-Efficacy Scale scores were statistically significant(P<0.05)compared to pre-intervention.CONCLUSION Positive psychological intervention and control can improve the sleep state and psychological state of officers and soldiers working in confined space at sea.展开更多
Objective:The objective of the study was to identify musculoskeletal problems(MSPs)among nursing officers.Materials and Methods:A nonexperimental research design was used.Two hundred and seventy nursing officers were ...Objective:The objective of the study was to identify musculoskeletal problems(MSPs)among nursing officers.Materials and Methods:A nonexperimental research design was used.Two hundred and seventy nursing officers were selected by purposive sampling technique.The standardized Nordic questionnaire was used to assess the MSPs and self-structured three-point rating scale was used to assess expressed practice of body mechanics of nursing officers.Results:The study findings revealed that 64.4% of nursing officers suffered from MSP such as ache,pain,and discomfort during the past 12 months and 43.7% during the past 7 days.The problem in the low back and the neck were highest 45.1% and 22.2%,respectively.This was followed by MSP of the upper back(14.0%),ankles(13.7%),knees(10.7%),shoulder(10.3%),hip/thighs(5.9%),wrists(4.4%),and elbows(3.3%).Around 49.2%complained that MSPs limit their work.There was significant association of MSP with selected personal variables like body mass index(P=0.001)and family history(P=0.02).There were also significant association of expressed practices of body mechanics with gender(P=0.01),area of current work(P=0.00),professional experience(P=0.03)and physical activity(P=0.00).Conclusion:The study indicates the large number of nursing officers had MSPs with the two most common sites being the lower back and the neck.This creates a need for prompt hospital education programs aimed to create awareness among nursing officers on the prevalence of MSPs.展开更多
Background: The many dangers and stressors associated with police work often place police officers at a great risk of a variety of mental health morbidity, including suicidality. The causation of suicidality is multi-...Background: The many dangers and stressors associated with police work often place police officers at a great risk of a variety of mental health morbidity, including suicidality. The causation of suicidality is multi-dimensional, however, there are insufficient studies which have examined the burden and risk factors of suicidality in Nigerian police officers. Objective: To determine the prevalence and predictors of suicidality among police officers in Lagos, Nigeria. Methods: This was a cross-sectional study of 600 police officers who were selected using a non-probability sampling method. Questionnaires used were: Suicide Behaviour Questionnaire-Revised (SBQ-R), State-Trait Anxiety Inventory (STAI), and a Socio-Demographic Questionnaire. Results: Prevalence of suicidality was 14%, and the predictors of suicidality were: state anxiety (p 0.001), trait anxiety (p 0.001), substance use (p = 0.03), being unmarried (p = 0.03), and female gender (p = 0.02). Conclusion: Suicidality is prevalent among Nigerian police officers, with a higher risk in those who are vulnerable. The creation of government policies and infrastructure which promote mental health in police officers is necessary.展开更多
University financial remuneration model based on the performance is a salary mode of comprehensive ability and contribution which is a potential requirement for labor character of financial stuff. The article accordin...University financial remuneration model based on the performance is a salary mode of comprehensive ability and contribution which is a potential requirement for labor character of financial stuff. The article according to game analysis of performance salary find that implement and adjust staff＇ s performance salary through performance appraisal has effective incentive functions. Implementing performance salary need to determine appropriate proportion, scientific evaluation indicators and impeccable performance appraisal management approach.展开更多
Based on the theory of“demand analysis”,this paper investigates and analyzes the motivation,and demand of non-commissioned officers for ESMP(English for Specific Military Purposes)by means of questionnaire and inter...Based on the theory of“demand analysis”,this paper investigates and analyzes the motivation,and demand of non-commissioned officers for ESMP(English for Specific Military Purposes)by means of questionnaire and interview,in an attempt to construct the framework of ESMP teaching design for non-commissioned officers.The study points out that the design of ESMP for non-commissioned officers should be oriented by“demand analysis”theory,explore the effective integration of professional knowledge and language acquisition,and promote the cultivation of non-commissioned officers’practical ability of professional English application.展开更多
This paper addressed the current state of police officers’ capabilities, skills, and their readiness to deal with the developments of cybercrime. This study discussed definition of cybercrime, cybercrime categories a...This paper addressed the current state of police officers’ capabilities, skills, and their readiness to deal with the developments of cybercrime. This study discussed definition of cybercrime, cybercrime categories as well as comparison between traditional criminal techniques and cybercrime. As the abilities and skills required for detectives to investigate cybercrime have been discussed. Additionally, literature review and related work, was addressed challenges role of the police in combating cybercrime and facing cybercrime policing. We proposed the main tool in the study which is “Checklist of essential skills for a cybercrime investigator”. Thus, to gain the ability to Identify technical and practical requirements in terms of skills, programs, and equipment to achieve effective and professional results in fight cybercrimes.展开更多
High-quality economic development can be achieved if a major strategic direction for China are delivered from the macro level to the micro level.Taking A-listed enterprises in China from 2005 to 2018 as samples,this p...High-quality economic development can be achieved if a major strategic direction for China are delivered from the macro level to the micro level.Taking A-listed enterprises in China from 2005 to 2018 as samples,this paper studies the impact of directors and officers liability insurance(D&O insurance)on the high-quality enterprise development.The research results show that D&O insurance can promote high-quality development.In addition,the mechanism test shows that D&O insurance can reduce agency costs and improve innovations and high-quality enterprise development.Further analysis shows that when state-owned enterprises including their internal controls has no major defects,D&O insurance has more significant positive impact.Thus,this paper suggests that the insurance should be promoted for realizing high-quality enterprise development.展开更多
With a formidable antiterrorism team, Beijing's top cops are ready to deal with any security incidents that might take place during the 2008 Olympics. This assurance was given by Lu Shimin, Deputy Director General...With a formidable antiterrorism team, Beijing's top cops are ready to deal with any security incidents that might take place during the 2008 Olympics. This assurance was given by Lu Shimin, Deputy Director General of the Beijing Public Security Bureau, at a展开更多
Do agency and stewardship behaviors coexist at firms, or does one dominate the other？ We use data from listed companies in China over the period 2007-2016 to show that powerful chief executive officers （CEOs） simul...Do agency and stewardship behaviors coexist at firms, or does one dominate the other？ We use data from listed companies in China over the period 2007-2016 to show that powerful chief executive officers （CEOs） simultaneously incur self-interested agency costs while acting as stewards to benefit the firm. In balancing the push-and-pull forces of stewardship and agency behaviors, powerful CEOs in Chinese firms ultimately improve short-term and long-term firm performance. Our results have important implications for understanding how CEOs affect firms and how cultural factors can motivate CEOs to work in the interest of the firm.展开更多
Highlights A national survey of basic education teaching-research institutions was conducted as the first nationwide comprehensive survey that involved teaching-research officers and institutions in China.The structur...Highlights A national survey of basic education teaching-research institutions was conducted as the first nationwide comprehensive survey that involved teaching-research officers and institutions in China.The structures and functions of the provincial,prefectural,and county teaching-research institutions,as well as their role differentiation,were analyzed.展开更多
The response and performance of radiation detectors for accurate measurements and effective use for radiological safety in medical, industrial, and nuclear sectors are based on the optimal use, maintenance, repair and...The response and performance of radiation detectors for accurate measurements and effective use for radiological safety in medical, industrial, and nuclear sectors are based on the optimal use, maintenance, repair and calibration of radiation monitoring instruments in a secondary standard dosimetry laboratory. In Nigeria, the suboptimal performances of these instruments are attributed to inadequate maintenance practices, insufficient calibration, and limited awareness of proper equipment handling for optimal use. This study assesses the current practices related to the optimal use, maintenance, repair, and calibration of radiation detection equipment across Nigeria’s six geopolitical zones. Using a cross-sectional survey approach, data were collected from Ninety (90) radiation monitoring equipment operators, Radiation Safety Officers, and frontline responders to evaluate their knowledge, awareness, and practices concerning equipment usage, operation, storage, handling, and calibration. The findings reveal significant gaps in knowledge of usage (trained is 43.2%, not trained is 56.8%) and inconsistencies in maintenance practices (as indicated by the regression analysis (β = 0.51, p < 0.01), particularly regarding specialized instruments such as the PackEye, Mobile Detection System (MDS), Radionuclide Identifinder (RID), and Personal Radiation Detectors (PRD). While there is high awareness of the need for regular calibration and handling training, the lack of standardized protocols and training alignment poses challenges to the effective use of these instruments. This study underscores the importance of comprehensive training programs, standardized maintenance protocols, and enhanced awareness initiatives to optimize the usage, performance and safety of radiation monitoring instruments in Nigeria.展开更多
Deep in the Tengger Desert of Inner Mongolia autonomous region,surrounded by sand as far as the eye can see,lies the world's loneliest post office.Measuring only 15 square meters,the wooden post office doesn't...Deep in the Tengger Desert of Inner Mongolia autonomous region,surrounded by sand as far as the eye can see,lies the world's loneliest post office.Measuring only 15 square meters,the wooden post office doesn't get too many visitors anyway.But after being abandoned for over 35 years,it actually doesn't look half bad.展开更多
The Spring Festival release of“Nezha 2”in 2025 has seen its popularity soar,with box office revenues climbing at a breathtaking pace,as if riding on the Wind-Fire Wheels and repeatedly breaking records,ultimately cl...The Spring Festival release of“Nezha 2”in 2025 has seen its popularity soar,with box office revenues climbing at a breathtaking pace,as if riding on the Wind-Fire Wheels and repeatedly breaking records,ultimately claiming the top spot in global animated film box office rankings.展开更多
Chinese animated movie Ne Zha 2 breaks box office records 中国动画电影《哪吒2》创下票房新纪录The Chinese animated movie Ne Zha 2 has become very popular since its release1 on January 29,2025.It has broken many box off...Chinese animated movie Ne Zha 2 breaks box office records 中国动画电影《哪吒2》创下票房新纪录The Chinese animated movie Ne Zha 2 has become very popular since its release1 on January 29,2025.It has broken many box office records in China and other countries.展开更多
文摘BACKGROUND： Demanding profession has been associated with poor psychological health due to multiple factors such as overworking hours and night shifts. This study is to determine prevalence and associated factors of depression, anxiety and stress among medical officers working at emergency department in Malaysian hospitals.METHODS： A cross-sectional study was conducted on 140 emergency department medical officers working at general hospitals from seven Malaysia regions. They were randomly selected and their depression, anxiety and stress level were measured by the 21-item Depression, Anxiety, Stress Scale. RESULTS： The highest prevalence was anxiety （28.6%） followed by depression （10.7%） and stress （7.9%）. Depression, anxiety and stress between seven hospitals were not significantly different （P〉0.05）. Male medical officers significantly experienced more anxiety symptoms than female medical officers （P=0.0022）, however depression and stress symptoms between male and female medical officers were not signi？ cantly different （P〉0.05）. Depression, anxiety and stress were not associated with age, working experience, ethnicity, marital status, number of shifts and type of system adopted in different hospitals （P〉0.05）. CONCLUSION： The prevalence of anxiety was high, whereas for depression and stress were considerably low. Gender was the only factor significantly associated with anxiety. Other factors were not associated with depression, anxiety and stress. Future research should aim to gain better understanding on unique factors that affect female and male medical officers’ anxiety level in emergency setting, thus guide authorities to chart strategic plans to remedy this condition.
文摘Objectives:To assess the knowledge,attitude,and practice(KAP)towards COVID-19 and its associated factors among house officers.Methods:A multicentered crosssectional study on house officers was carried out using an online self-administered questionnaire.Sociodemographic data and data related to KAP towards COVID-19 were collected.Besides,KAP level of the house offices was recorded and factors associated with good KAP were determined.Results:This study included 555 house officers from 10 different hospitals with 128 males and 427 females.Almost half of the house officers had good knowledge and a favorable attitude(46.1%and 51%,respectively)on COVID-19.Still,82.5%of them were committed to good practice of preventive measures.Besides,percentages of good knowledge and practice among those with chronic diseases or those who knew someone infected with SARS-CoV-2 were higher,but the differences were not statistically significant(P>0.05).In addition,the percentages of females with good practice were higher than those of males,with no statistical difference(P>0.05).Conclusion:House officers showed a good KAP towards COVID-19.Being aware of gaps in KAP can help to effectively contain the current pandemic.
文摘BACKGROUND The working environment of submarine crews is also very special.They are in a closed,high-temperature,high-noise,high-vibration and narrow working and living space for a long time,and they suffer from physical discomfort caused by seasickness,which will affect the mental health of officers and soldiers.American psychologists have achieved positive results in psychological resilience training for officers and soldiers from the perspective of positive psychology.At present,there are few reports on the correlation between psychological resilience in the field of domestic research on submarine crew psychology,and it is necessary to conduct further research.METHODS A total of 121 soldiers working in a confined space of a large ship were randomly divided into an experimental group and a control group.The 50 soldiers in the experimental group were given a training course intervention,while the 71 soldiers in the control group did not receive any intervention measures.The Pittsburgh Sleep Quality Index,Psychological Resilience Scale,military Psycho-logical Stress Self-Assessment Questionnaire,and General Self-Efficacy Scale scores were compared before and 6 months after the intervention.RESULTS Under the positive psychological control intervention,except for sleep efficiency(P=0.05),the difference between the remaining dimensions of the Pittsburgh Sleep Quality Index scores and the total scores of the experimental group compared with the control group was statistically significant(P<0.05);the assessment of the psychological condition showed that,in addition to the Psychological Stress Self-assessment Questionnaire for Military Personnel scores(P=0.05),the scores of the Mental Toughness Scale(Dispositional Resilience Scale Resilience II)in the experimental group,General Self-Efficacy Scale scores were statistically significant(P<0.05)compared to pre-intervention.CONCLUSION Positive psychological intervention and control can improve the sleep state and psychological state of officers and soldiers working in confined space at sea.
文摘Objective:The objective of the study was to identify musculoskeletal problems(MSPs)among nursing officers.Materials and Methods:A nonexperimental research design was used.Two hundred and seventy nursing officers were selected by purposive sampling technique.The standardized Nordic questionnaire was used to assess the MSPs and self-structured three-point rating scale was used to assess expressed practice of body mechanics of nursing officers.Results:The study findings revealed that 64.4% of nursing officers suffered from MSP such as ache,pain,and discomfort during the past 12 months and 43.7% during the past 7 days.The problem in the low back and the neck were highest 45.1% and 22.2%,respectively.This was followed by MSP of the upper back(14.0%),ankles(13.7%),knees(10.7%),shoulder(10.3%),hip/thighs(5.9%),wrists(4.4%),and elbows(3.3%).Around 49.2%complained that MSPs limit their work.There was significant association of MSP with selected personal variables like body mass index(P=0.001)and family history(P=0.02).There were also significant association of expressed practices of body mechanics with gender(P=0.01),area of current work(P=0.00),professional experience(P=0.03)and physical activity(P=0.00).Conclusion:The study indicates the large number of nursing officers had MSPs with the two most common sites being the lower back and the neck.This creates a need for prompt hospital education programs aimed to create awareness among nursing officers on the prevalence of MSPs.
文摘Background: The many dangers and stressors associated with police work often place police officers at a great risk of a variety of mental health morbidity, including suicidality. The causation of suicidality is multi-dimensional, however, there are insufficient studies which have examined the burden and risk factors of suicidality in Nigerian police officers. Objective: To determine the prevalence and predictors of suicidality among police officers in Lagos, Nigeria. Methods: This was a cross-sectional study of 600 police officers who were selected using a non-probability sampling method. Questionnaires used were: Suicide Behaviour Questionnaire-Revised (SBQ-R), State-Trait Anxiety Inventory (STAI), and a Socio-Demographic Questionnaire. Results: Prevalence of suicidality was 14%, and the predictors of suicidality were: state anxiety (p 0.001), trait anxiety (p 0.001), substance use (p = 0.03), being unmarried (p = 0.03), and female gender (p = 0.02). Conclusion: Suicidality is prevalent among Nigerian police officers, with a higher risk in those who are vulnerable. The creation of government policies and infrastructure which promote mental health in police officers is necessary.
文摘University financial remuneration model based on the performance is a salary mode of comprehensive ability and contribution which is a potential requirement for labor character of financial stuff. The article according to game analysis of performance salary find that implement and adjust staff＇ s performance salary through performance appraisal has effective incentive functions. Implementing performance salary need to determine appropriate proportion, scientific evaluation indicators and impeccable performance appraisal management approach.
文摘Based on the theory of“demand analysis”,this paper investigates and analyzes the motivation,and demand of non-commissioned officers for ESMP(English for Specific Military Purposes)by means of questionnaire and interview,in an attempt to construct the framework of ESMP teaching design for non-commissioned officers.The study points out that the design of ESMP for non-commissioned officers should be oriented by“demand analysis”theory,explore the effective integration of professional knowledge and language acquisition,and promote the cultivation of non-commissioned officers’practical ability of professional English application.
文摘This paper addressed the current state of police officers’ capabilities, skills, and their readiness to deal with the developments of cybercrime. This study discussed definition of cybercrime, cybercrime categories as well as comparison between traditional criminal techniques and cybercrime. As the abilities and skills required for detectives to investigate cybercrime have been discussed. Additionally, literature review and related work, was addressed challenges role of the police in combating cybercrime and facing cybercrime policing. We proposed the main tool in the study which is “Checklist of essential skills for a cybercrime investigator”. Thus, to gain the ability to Identify technical and practical requirements in terms of skills, programs, and equipment to achieve effective and professional results in fight cybercrimes.
基金This paper is supported by the National Social Science Funds of China on the research“Governance Effect and Path of State Audit in Central State-owned Enterprises”(No.19BGL049)Department of Philosophy and Society,Ministry of Education on the research“Government Administrative Cost Optimization Research”(No.19JHQ097)+1 种基金Basic Scientific Research Funds of the Central Universities Special fund project on the research“Identification,Evaluation and Control of Local Government’s True and False Latent Debt Risks”(No.FRF-MP-20-13)This paper is awarded excellent paper in East China Economic Management of the year 2021.
文摘High-quality economic development can be achieved if a major strategic direction for China are delivered from the macro level to the micro level.Taking A-listed enterprises in China from 2005 to 2018 as samples,this paper studies the impact of directors and officers liability insurance(D&O insurance)on the high-quality enterprise development.The research results show that D&O insurance can promote high-quality development.In addition,the mechanism test shows that D&O insurance can reduce agency costs and improve innovations and high-quality enterprise development.Further analysis shows that when state-owned enterprises including their internal controls has no major defects,D&O insurance has more significant positive impact.Thus,this paper suggests that the insurance should be promoted for realizing high-quality enterprise development.
文摘With a formidable antiterrorism team, Beijing's top cops are ready to deal with any security incidents that might take place during the 2008 Olympics. This assurance was given by Lu Shimin, Deputy Director General of the Beijing Public Security Bureau, at a
基金The authors are grateful for the financial support from the National Natural Science Foundation of China （Grant Nos. 71702084 and 71372179）, and through the research projects of the Humanity and Social Science Youth foundation of the Ministry of Education of China （No. 17YJC630112）.
文摘Do agency and stewardship behaviors coexist at firms, or does one dominate the other？ We use data from listed companies in China over the period 2007-2016 to show that powerful chief executive officers （CEOs） simultaneously incur self-interested agency costs while acting as stewards to benefit the firm. In balancing the push-and-pull forces of stewardship and agency behaviors, powerful CEOs in Chinese firms ultimately improve short-term and long-term firm performance. Our results have important implications for understanding how CEOs affect firms and how cultural factors can motivate CEOs to work in the interest of the firm.
基金supported by the Ministry of Education Key Research Base of Humanities and Social Sciences at Universities under the Key Program"Reconstructing the Teaching and Research System in Schools to Promote Classroom Transformation"[grant number 16JJD880024].
文摘Highlights A national survey of basic education teaching-research institutions was conducted as the first nationwide comprehensive survey that involved teaching-research officers and institutions in China.The structures and functions of the provincial,prefectural,and county teaching-research institutions,as well as their role differentiation,were analyzed.
文摘The response and performance of radiation detectors for accurate measurements and effective use for radiological safety in medical, industrial, and nuclear sectors are based on the optimal use, maintenance, repair and calibration of radiation monitoring instruments in a secondary standard dosimetry laboratory. In Nigeria, the suboptimal performances of these instruments are attributed to inadequate maintenance practices, insufficient calibration, and limited awareness of proper equipment handling for optimal use. This study assesses the current practices related to the optimal use, maintenance, repair, and calibration of radiation detection equipment across Nigeria’s six geopolitical zones. Using a cross-sectional survey approach, data were collected from Ninety (90) radiation monitoring equipment operators, Radiation Safety Officers, and frontline responders to evaluate their knowledge, awareness, and practices concerning equipment usage, operation, storage, handling, and calibration. The findings reveal significant gaps in knowledge of usage (trained is 43.2%, not trained is 56.8%) and inconsistencies in maintenance practices (as indicated by the regression analysis (β = 0.51, p < 0.01), particularly regarding specialized instruments such as the PackEye, Mobile Detection System (MDS), Radionuclide Identifinder (RID), and Personal Radiation Detectors (PRD). While there is high awareness of the need for regular calibration and handling training, the lack of standardized protocols and training alignment poses challenges to the effective use of these instruments. This study underscores the importance of comprehensive training programs, standardized maintenance protocols, and enhanced awareness initiatives to optimize the usage, performance and safety of radiation monitoring instruments in Nigeria.
文摘Deep in the Tengger Desert of Inner Mongolia autonomous region,surrounded by sand as far as the eye can see,lies the world's loneliest post office.Measuring only 15 square meters,the wooden post office doesn't get too many visitors anyway.But after being abandoned for over 35 years,it actually doesn't look half bad.
文摘The Spring Festival release of“Nezha 2”in 2025 has seen its popularity soar,with box office revenues climbing at a breathtaking pace,as if riding on the Wind-Fire Wheels and repeatedly breaking records,ultimately claiming the top spot in global animated film box office rankings.
文摘Chinese animated movie Ne Zha 2 breaks box office records 中国动画电影《哪吒2》创下票房新纪录The Chinese animated movie Ne Zha 2 has become very popular since its release1 on January 29,2025.It has broken many box office records in China and other countries.
