The liver is the main organ responsible for the metabolism of drugs and toxic chemicals, and so is the primary target organ for many organic solvents. Work activities with hepatotoxins exposures are numerous and, more...The liver is the main organ responsible for the metabolism of drugs and toxic chemicals, and so is the primary target organ for many organic solvents. Work activities with hepatotoxins exposures are numerous and, moreover, organic solvents are used in various industrial processes. Organic solvents used in different industrial processes may be associated with hepatotoxicity. Several factors contribute to liver toxicity; among these are: species differences, nutritional condition, genetic factors, interaction with medications in use, alcohol abuse and interaction, and age. This review addresses the mechanisms of hepatotoxicity. The main pathogenic mechanisms responsible for functional and organic damage caused by solvents are: inflammation, dysfunction of cytochrome P450, mitochondrial dysfunction and oxidative stress. The health impact of exposure to solvents in the workplace remains an interesting and worrying question for professional health work.展开更多
The paper addresses the youth's perception towards jobs and career opportunities in Saudi Arabia, based on the school-to-work transition model. The study is based on a sample survey covering 600 youth cohorts in Yanb...The paper addresses the youth's perception towards jobs and career opportunities in Saudi Arabia, based on the school-to-work transition model. The study is based on a sample survey covering 600 youth cohorts in Yanbu and Jeddah in the Kingdom of Saudi Arabia. The study reveals that school-to-work transition is not a smooth one and is influenced by the perception of youth towards employment and its various dimensions along with the ambitions towards career improvement. The 14 indicators framed in the paper reveal that essentiality, confidence to get a job that satisfies the needs, job availability, and qualifications are found to be important determinants of youth's attitude towards work; whereas, willingness to do any job did not get much acclaim. Job selection of youth is determined by location (especially hometown job), sectoral preferences, training options, and work environment.展开更多
The focus of this paper is on the job satisfaction among the population of professional Flemish journalists by means of two surveys conducted in 2003 (N = 1,026) and 2008 (N = 682). Both surveys focus on intrinsic...The focus of this paper is on the job satisfaction among the population of professional Flemish journalists by means of two surveys conducted in 2003 (N = 1,026) and 2008 (N = 682). Both surveys focus on intrinsic and extrinsic variables linked to job satisfaction as well as on several predictors of job satisfaction such as type of contract, job function, age, and gender. The longitudinal perspective allows us to identify any evolutions or differences in satisfaction between 2003 and 2008. By taking into consideration previous mentioned predictors also the influence of external elements on job satisfaction can he researched. The 2003 and 2008 surveys suggest that the "average" Flemish professional journalist is fairly satisfied with the job content. However, we observe a slightly negative but non-significant shift occurring in 2008. The degree of job satisfaction seems to he related to the type of contract (freelance or employed on a permanent basis) and the job function. We noticed also a clear gender element in the discussion: Female journalists are not less satisfied but state to have more difficulties to combine the journalistic job with a private and family life.展开更多
A differential fatherhood premium exists among selected groups of fathers of various socio-economic backgrounds. Besides marital status, residential arrangement, biological paternity, and other demographic dimensions,...A differential fatherhood premium exists among selected groups of fathers of various socio-economic backgrounds. Besides marital status, residential arrangement, biological paternity, and other demographic dimensions, the mechanisms associated with fathers' structural characteristics of work that produce divergent labor market outcomes are less well understood. The authors leveraged the cases of productivity and specialization, family and responsibility, and compensating differentials and examined the impacts of work context and occupational characteristics on the pay gap between fathers and non-fathers Based on joint data from the 1997-2015 National Longitudinal Survey of Youth (NLSY97) and Occupational Information Network (O'NET) (n -- 37,138), the authors used fixed-effects models to estimate the associations between job features and the fatherhood premium. The regression results showed that occupations entailing competition and requiring on-the-job training are associated with more wage bonus; occupations offering inflexible schedule are associated with less wage gain These work-related characteristics further emphasize fathers' work structure and context, human capital accumulation, and work-family conflict. Overall, these findings are consistent with the theoretical perspectives of productivity and specialization and compensating differentials, adding new evidences to the structural explanations of the fatherhood premium.展开更多
According to several researches and survey findings, violence and the threat of violence are increasingly present at workplaces in the field of healthcare. In 2011, the Finnish Union of Health and Social Care Professi...According to several researches and survey findings, violence and the threat of violence are increasingly present at workplaces in the field of healthcare. In 2011, the Finnish Union of Health and Social Care Professionals--Tehy implemented a poster campaign targeted at the users of healthcare services, as well as healthcare staff. Representatives of local trade unions, as well as safety representatives, reported that the campaign was relevant. Most employers had a favorable attitude toward distributing campaign posters at the workplace. Raising this issue, which increases the mental burden of work and risks occupational safety at the workplace, helps to achieve improvements. Following the poster campaign, Tehy conducted an electronic survey in early 2012 about the impacts of the campaign among representatives of local trade unions (N= 279) and safety representatives (N = 278). The campaign resulted in some working environment improvements, as well as an increase in reporting situations involving violence. On a more worrying note, the provision of workplace-level training on managing violent situations did not increase.展开更多
This article highlights the importance of complementing classes through educational videos, especially in disciplines exclusively with lectures. This proposition is exemplified through basic concepts in alternating cu...This article highlights the importance of complementing classes through educational videos, especially in disciplines exclusively with lectures. This proposition is exemplified through basic concepts in alternating current for both single-phase and three-phase circuits, which are critical in the formation of electrical engineers, mechanics, chemists, etc. The main objective of conducting educational videos is to make learning more attractive and stimulate interest in acquiring the knowledge of certain topics, given their importance in professional life in different engineering areas. The videos, filmed in laboratory and of short duration, aim to complement and consolidate the content taught in the classroom lectures.展开更多
Ministry of Education put forward to adhere to the employment-oriented development of higher vocational education. The key of Employment-oriented is to enhance and train Students' Employability and competitiveness. I...Ministry of Education put forward to adhere to the employment-oriented development of higher vocational education. The key of Employment-oriented is to enhance and train Students' Employability and competitiveness. In this paper, the writer analyzed the vocational colleges engineering graduates employment status quo, investigated many unfavorable factors affecting the employment of graduates. Finally, the write strive to fred countermeasures come to reduce or eliminate the adverse factors. Current graduates' increasingly severe employment pressure situation and the analysis to guide and promote the employment of graduates of vocational college graduates have some practical significance.展开更多
Paternity leave,a social policy first implemented in China some twenty years ago,has a direct bearing on fatherhood.It marks a preliminary attempt to promote the transition from fathers’lack of involvement to engagem...Paternity leave,a social policy first implemented in China some twenty years ago,has a direct bearing on fatherhood.It marks a preliminary attempt to promote the transition from fathers’lack of involvement to engagement founded on cultural recognition and economic and political redistribution.The intergenerational continuity of the absent father,the reproduction of this absence through the extended family,the limited fatherhood created by employers through a consensus about human feelings,and the way local governments are taking the lead in paternity leave,ahead of the central government,jointly build the mainstream model of the absent father.Fathers should indeed provide day-to-day care for their children,but only as helpers;this means that short-term paternity leave is an appropriate way for new fathers to take on their responsibilities.This notion,however,not only fails to meet the new needs,responsibilities and rights of some fathers who wish to actively care for and bond with their children,but also further consolidates the gender division of labor(in which men are innately breadwinners and women homemakers),a division that is inextricably linked with people’s interests,ethics and emotions in contemporary China.The low fertility in today’s world calls for a significant change in the gender division of labor.Actively embracing a caring role is not only a work right and an emotional right for fathers,but also heralds emerging civil rights and marks a new development in social emotions.In this sense,the transition to care-giving fathers should not be that difficult.展开更多
Objective: To analyze the causes of injury and poisoning during construction of urbanization and industrialization and to explore proper measures. Methods: The data of the patients with injury and poisoning during con...Objective: To analyze the causes of injury and poisoning during construction of urbanization and industrialization and to explore proper measures. Methods: The data of the patients with injury and poisoning during construction of urbanization and industrialization treated in out hospital from 1998 to 2002 were retrospectively analyzed. Results: The number of discharged patients of injury and poisoning accounted for (29.2)% of the total number ((49 800)) of discharged patients in the corresponding period in our hospital, which was greater than that of other city and county hospitals, and accounted for (94.3)% of the total number ((15 411)) of discharged patients of the Surgery Department in the corresponding period in our hospital. Injuries caused by motor vehicle traffic accidents, cutting and piercing instruments or objects, homicide and injury purposely inflicted by other persons and accidental falls held (78.9)%. The number of the inpatients in 2002 increased by (83.3)% compared with that of 1998, the number of injured and poisoned inpatients increased by (76.1)% and these patients aged mainly at age of 15-39 years, holding (80.1)%. In a year, the peak period of trauma patients was in summer because of hot weather; the fewest in February for the floating people went home for Spring Festival holidays. Conclusions: During construction of rural urbanization and industrialization, injuries and poisoning increase evidently and are the main tasks of surgical management. So to raise its treatment level and therapeutic effect is a key point.展开更多
文摘The liver is the main organ responsible for the metabolism of drugs and toxic chemicals, and so is the primary target organ for many organic solvents. Work activities with hepatotoxins exposures are numerous and, moreover, organic solvents are used in various industrial processes. Organic solvents used in different industrial processes may be associated with hepatotoxicity. Several factors contribute to liver toxicity; among these are: species differences, nutritional condition, genetic factors, interaction with medications in use, alcohol abuse and interaction, and age. This review addresses the mechanisms of hepatotoxicity. The main pathogenic mechanisms responsible for functional and organic damage caused by solvents are: inflammation, dysfunction of cytochrome P450, mitochondrial dysfunction and oxidative stress. The health impact of exposure to solvents in the workplace remains an interesting and worrying question for professional health work.
文摘The paper addresses the youth's perception towards jobs and career opportunities in Saudi Arabia, based on the school-to-work transition model. The study is based on a sample survey covering 600 youth cohorts in Yanbu and Jeddah in the Kingdom of Saudi Arabia. The study reveals that school-to-work transition is not a smooth one and is influenced by the perception of youth towards employment and its various dimensions along with the ambitions towards career improvement. The 14 indicators framed in the paper reveal that essentiality, confidence to get a job that satisfies the needs, job availability, and qualifications are found to be important determinants of youth's attitude towards work; whereas, willingness to do any job did not get much acclaim. Job selection of youth is determined by location (especially hometown job), sectoral preferences, training options, and work environment.
文摘The focus of this paper is on the job satisfaction among the population of professional Flemish journalists by means of two surveys conducted in 2003 (N = 1,026) and 2008 (N = 682). Both surveys focus on intrinsic and extrinsic variables linked to job satisfaction as well as on several predictors of job satisfaction such as type of contract, job function, age, and gender. The longitudinal perspective allows us to identify any evolutions or differences in satisfaction between 2003 and 2008. By taking into consideration previous mentioned predictors also the influence of external elements on job satisfaction can he researched. The 2003 and 2008 surveys suggest that the "average" Flemish professional journalist is fairly satisfied with the job content. However, we observe a slightly negative but non-significant shift occurring in 2008. The degree of job satisfaction seems to he related to the type of contract (freelance or employed on a permanent basis) and the job function. We noticed also a clear gender element in the discussion: Female journalists are not less satisfied but state to have more difficulties to combine the journalistic job with a private and family life.
文摘A differential fatherhood premium exists among selected groups of fathers of various socio-economic backgrounds. Besides marital status, residential arrangement, biological paternity, and other demographic dimensions, the mechanisms associated with fathers' structural characteristics of work that produce divergent labor market outcomes are less well understood. The authors leveraged the cases of productivity and specialization, family and responsibility, and compensating differentials and examined the impacts of work context and occupational characteristics on the pay gap between fathers and non-fathers Based on joint data from the 1997-2015 National Longitudinal Survey of Youth (NLSY97) and Occupational Information Network (O'NET) (n -- 37,138), the authors used fixed-effects models to estimate the associations between job features and the fatherhood premium. The regression results showed that occupations entailing competition and requiring on-the-job training are associated with more wage bonus; occupations offering inflexible schedule are associated with less wage gain These work-related characteristics further emphasize fathers' work structure and context, human capital accumulation, and work-family conflict. Overall, these findings are consistent with the theoretical perspectives of productivity and specialization and compensating differentials, adding new evidences to the structural explanations of the fatherhood premium.
文摘According to several researches and survey findings, violence and the threat of violence are increasingly present at workplaces in the field of healthcare. In 2011, the Finnish Union of Health and Social Care Professionals--Tehy implemented a poster campaign targeted at the users of healthcare services, as well as healthcare staff. Representatives of local trade unions, as well as safety representatives, reported that the campaign was relevant. Most employers had a favorable attitude toward distributing campaign posters at the workplace. Raising this issue, which increases the mental burden of work and risks occupational safety at the workplace, helps to achieve improvements. Following the poster campaign, Tehy conducted an electronic survey in early 2012 about the impacts of the campaign among representatives of local trade unions (N= 279) and safety representatives (N = 278). The campaign resulted in some working environment improvements, as well as an increase in reporting situations involving violence. On a more worrying note, the provision of workplace-level training on managing violent situations did not increase.
文摘This article highlights the importance of complementing classes through educational videos, especially in disciplines exclusively with lectures. This proposition is exemplified through basic concepts in alternating current for both single-phase and three-phase circuits, which are critical in the formation of electrical engineers, mechanics, chemists, etc. The main objective of conducting educational videos is to make learning more attractive and stimulate interest in acquiring the knowledge of certain topics, given their importance in professional life in different engineering areas. The videos, filmed in laboratory and of short duration, aim to complement and consolidate the content taught in the classroom lectures.
文摘Ministry of Education put forward to adhere to the employment-oriented development of higher vocational education. The key of Employment-oriented is to enhance and train Students' Employability and competitiveness. In this paper, the writer analyzed the vocational colleges engineering graduates employment status quo, investigated many unfavorable factors affecting the employment of graduates. Finally, the write strive to fred countermeasures come to reduce or eliminate the adverse factors. Current graduates' increasingly severe employment pressure situation and the analysis to guide and promote the employment of graduates of vocational college graduates have some practical significance.
文摘Paternity leave,a social policy first implemented in China some twenty years ago,has a direct bearing on fatherhood.It marks a preliminary attempt to promote the transition from fathers’lack of involvement to engagement founded on cultural recognition and economic and political redistribution.The intergenerational continuity of the absent father,the reproduction of this absence through the extended family,the limited fatherhood created by employers through a consensus about human feelings,and the way local governments are taking the lead in paternity leave,ahead of the central government,jointly build the mainstream model of the absent father.Fathers should indeed provide day-to-day care for their children,but only as helpers;this means that short-term paternity leave is an appropriate way for new fathers to take on their responsibilities.This notion,however,not only fails to meet the new needs,responsibilities and rights of some fathers who wish to actively care for and bond with their children,but also further consolidates the gender division of labor(in which men are innately breadwinners and women homemakers),a division that is inextricably linked with people’s interests,ethics and emotions in contemporary China.The low fertility in today’s world calls for a significant change in the gender division of labor.Actively embracing a caring role is not only a work right and an emotional right for fathers,but also heralds emerging civil rights and marks a new development in social emotions.In this sense,the transition to care-giving fathers should not be that difficult.
文摘Objective: To analyze the causes of injury and poisoning during construction of urbanization and industrialization and to explore proper measures. Methods: The data of the patients with injury and poisoning during construction of urbanization and industrialization treated in out hospital from 1998 to 2002 were retrospectively analyzed. Results: The number of discharged patients of injury and poisoning accounted for (29.2)% of the total number ((49 800)) of discharged patients in the corresponding period in our hospital, which was greater than that of other city and county hospitals, and accounted for (94.3)% of the total number ((15 411)) of discharged patients of the Surgery Department in the corresponding period in our hospital. Injuries caused by motor vehicle traffic accidents, cutting and piercing instruments or objects, homicide and injury purposely inflicted by other persons and accidental falls held (78.9)%. The number of the inpatients in 2002 increased by (83.3)% compared with that of 1998, the number of injured and poisoned inpatients increased by (76.1)% and these patients aged mainly at age of 15-39 years, holding (80.1)%. In a year, the peak period of trauma patients was in summer because of hot weather; the fewest in February for the floating people went home for Spring Festival holidays. Conclusions: During construction of rural urbanization and industrialization, injuries and poisoning increase evidently and are the main tasks of surgical management. So to raise its treatment level and therapeutic effect is a key point.