Key project stakeholders such as clients, consultant teams, contractors and workers have different sources of power to implement projects. How these powers influence health and safety risk management is not well docum...Key project stakeholders such as clients, consultant teams, contractors and workers have different sources of power to implement projects. How these powers influence health and safety risk management is not well documented. This article therefore assesses the perception and uses of stakeholders＇ power on health and safety in risk management in construction projects in Tanzania, specifically focuses on sources and types of power, how stakeholders perceive their power, how they use power on health and safety risk management, and what factors hinders their use of power. A case study strategy was adopted and four large on-going construction projects in Dar es Salaam Tanzania were involved. Data was collected through in-depth interviews with clients, consultants, contractors and construction workers. Findings indicate that stakeholders have different sources of power such as technical expertise, legitimate, political position, resources information to influence health and safety risk management. Nonetheless, the use of these powers was generally limited due to low level of knowledge on health and safety risk management among stakeholders, wrong perception on their roles, insufficient health and safety regulations and weak procurement system. The research recommends that, in order to realize health and safety performance through using stakeholder＇s power, there is a need of clear definition of stakeholders＇ role and responsibilities on health and safety, wide knowledge and experiences on health and safety risk management, strong regulatory system and procurement system.展开更多
In recent years,with the progress and development of China's social economy,the living conditions of our people have been significantly improved,which has indirectly led to the development of the food processing i...In recent years,with the progress and development of China's social economy,the living conditions of our people have been significantly improved,which has indirectly led to the development of the food processing industry and has brought tremendous contributions to the national economy.However,in the process of development of food enterprises,there are still problems such as lack of food safety awareness,imperfect management system,and inadequate government supervision,and food safety problems often occur.Based on this,in order to reduce food safety risks and promote the healthy development of the food industry,this paper proposes countermeasures such as optimizing the enterprise supervision and management system,building a sound supervision and management system,improving the level of automated production,and improving employee responsibility and belonging.Through these measures,it is possible to ensure the safe production of food enterprises,provide people with safe food,and promote the sustainable development of China's food enterprises.展开更多
目的调查全国二级以上医院和科室耐高压经外周静脉置入中心导管(peripherally inserted central venous catheters,PICC)影像检查开展现状,为耐高压PICC影像检查规范制定与推广提供依据。方法2023年2月19日至11月7日期间,通过便利抽样...目的调查全国二级以上医院和科室耐高压经外周静脉置入中心导管(peripherally inserted central venous catheters,PICC)影像检查开展现状,为耐高压PICC影像检查规范制定与推广提供依据。方法2023年2月19日至11月7日期间,通过便利抽样法对全国25个省、自治区、直辖市的70所二级以上医院使用造影剂科室的护理负责人进行问卷调查。应用SPSS 27.0进行数据统计分析。结果来自68所医院的100份问卷被纳入,其中42所医院(61.76%)46个科室(46.00%)开展了耐高压PICC影像检查。不同等级的医院与耐高压PICC患者数量呈显著正相关(r=0.417,P<0.05),即随着医院等级升高,耐高压PICC患者数量呈增加趋势。但不同类型(r=-0.149,P>0.05)与地理区域(r=-0.130,P>0.05)的医院与耐高压PICC影像检查开展数量之间不具备相关性。耐高压PICC影像检查操作标准并不统一,且开展受限的主要原因是缺乏耐高压PICC患者(62.96%)和医患担心耐高压PICC检查潜在风险(18.52%)。结论耐高压PICC影像检查开展范围小,发展较缓慢,流程欠规范,亟待指南规范操作流程,完善专业培训,推动耐高压PICC影像检查规范化管理。展开更多
文摘Key project stakeholders such as clients, consultant teams, contractors and workers have different sources of power to implement projects. How these powers influence health and safety risk management is not well documented. This article therefore assesses the perception and uses of stakeholders＇ power on health and safety in risk management in construction projects in Tanzania, specifically focuses on sources and types of power, how stakeholders perceive their power, how they use power on health and safety risk management, and what factors hinders their use of power. A case study strategy was adopted and four large on-going construction projects in Dar es Salaam Tanzania were involved. Data was collected through in-depth interviews with clients, consultants, contractors and construction workers. Findings indicate that stakeholders have different sources of power such as technical expertise, legitimate, political position, resources information to influence health and safety risk management. Nonetheless, the use of these powers was generally limited due to low level of knowledge on health and safety risk management among stakeholders, wrong perception on their roles, insufficient health and safety regulations and weak procurement system. The research recommends that, in order to realize health and safety performance through using stakeholder＇s power, there is a need of clear definition of stakeholders＇ role and responsibilities on health and safety, wide knowledge and experiences on health and safety risk management, strong regulatory system and procurement system.
文摘In recent years,with the progress and development of China's social economy,the living conditions of our people have been significantly improved,which has indirectly led to the development of the food processing industry and has brought tremendous contributions to the national economy.However,in the process of development of food enterprises,there are still problems such as lack of food safety awareness,imperfect management system,and inadequate government supervision,and food safety problems often occur.Based on this,in order to reduce food safety risks and promote the healthy development of the food industry,this paper proposes countermeasures such as optimizing the enterprise supervision and management system,building a sound supervision and management system,improving the level of automated production,and improving employee responsibility and belonging.Through these measures,it is possible to ensure the safe production of food enterprises,provide people with safe food,and promote the sustainable development of China's food enterprises.
