This study examined how perceived human-computer interaction(HCI)is related to employees’helping behaviors with role breadth self-efficacy and digital fluency.An online scenario experiment(study 1;female=61.3%;mean a...This study examined how perceived human-computer interaction(HCI)is related to employees’helping behaviors with role breadth self-efficacy and digital fluency.An online scenario experiment(study 1;female=61.3%;mean age=30.79 years;bachelor’s degree=68.7%)and a questionnaire survey(study 2;male=44.2%;younger than 30 years=50.6%;bachelor’s degree=61.5%)found that perceived HCI exerts a significant positive indirect effect on employee helping behavior through improved role breadth self-efficacy.This positive indirect effect is stronger when employee digital fluency is high.Findings are consistent with social cognitive theory,which proposes that the relationship among environment,individual cognition,and behavior is mutually determined,and the influence of environment on individual behavior varies with individual characteristics.The findings imply a need for employer organizations to create favorable human-computer interaction environment for employees’digital fluency to promote role breadth self-efficacy and helping behavior in the digital age.展开更多
The study examined work engagement and coping strategies in the relationship between abusive supervision and helping behaviors among hospitality employees.Participants were 386 frontline hospitality employees(50.8%fem...The study examined work engagement and coping strategies in the relationship between abusive supervision and helping behaviors among hospitality employees.Participants were 386 frontline hospitality employees(50.8%females;38.9%with 1–5 years of experience;78.3%in the 18–40 age range).They self-reported coping strategies,abusive supervision,work engagement,and helping behaviors.Structural equation model results showed that abusive supervision to be associated with lower employee helping behaviors.Work engagement was higher with employees’helping behaviors.Engaged employees would unleash helping behaviors.Work engagement mediated the relationship between abusive supervision and helping behaviors,lowering the abusive supervision risk.Finally,avoidance of contact exacerbated the moderated abusive supervision–work engagement relationship for lower work engagement,while support-seeking and reframing exerted no moderation role.Findings suggest that avoiding an immediate supervisor exacerbates abusive supervision.Hence,applying behavior-based interviews when hiring supervisors would be of strategic advantage to employees’productivity.展开更多
An important feature of China developing its aerospace industry is its insistence on self-reliance and independent innovation,because China firmly believes that aerospace is a hi-tech industry and high core technologi...An important feature of China developing its aerospace industry is its insistence on self-reliance and independent innovation,because China firmly believes that aerospace is a hi-tech industry and high core technologies cannot be bought.Only by mastering core technologies can China firmly grasp the initiative in development.展开更多
聆听了李洁老师的课,让我相信:课堂,也是有格局的。一、仁爱的情怀,营造自由的心理氛围课堂心理气氛是课堂教学的软环境,是师生关系、生生关系的悄然反映,要营造这样的心理氛围,需要教师有海纳百川的胸襟,宁静致远的涵养,更需要教师有...聆听了李洁老师的课,让我相信:课堂,也是有格局的。一、仁爱的情怀,营造自由的心理氛围课堂心理气氛是课堂教学的软环境,是师生关系、生生关系的悄然反映,要营造这样的心理氛围,需要教师有海纳百川的胸襟,宁静致远的涵养,更需要教师有仁爱的情怀。你看,李洁老师选的Monkey,Monkey,What are you doing?这首歌,内容和课文完全贴合。展开更多
Up to this day I still can vividly remember a routine in my elementary school:the daily school-wide morning calisthenics. It started at about 7:45 am in the school courtyard.Our physical education teacher stood on the...Up to this day I still can vividly remember a routine in my elementary school:the daily school-wide morning calisthenics. It started at about 7:45 am in the school courtyard.Our physical education teacher stood on the concrete stage where our principal would give her talk at school assemblies.All children and teachers would follow the teacher’s lead to do the eight-segment national calisthenics in unison with loud music from loudspeakers affixed on trees around the courtyard.When I visited the school last May,I saw that students still performed the routine faithfully but with a different set of展开更多
Improving routing algorithm performance not only leads to appreciate the quality of data transmission, but also increases the speed of data transfer. In this paper we propose a hybrid method which is a combination of ...Improving routing algorithm performance not only leads to appreciate the quality of data transmission, but also increases the speed of data transfer. In this paper we propose a hybrid method which is a combination of traffic classification by the help of colored pheromones and helping ants method in the intermediate nodes. This combination increases the convergence speed and decreases the delay and Jitter in the network. Also we compare the obtained results with two known routing algorithms that are based on the ant colony.展开更多
A potato farmer was sent to prison just at the timewhen he should have been digging the ground for plantingthe new crop of potatoes. He knew that his wife wouldnot be strong enough to do the digging by herself, buttha...A potato farmer was sent to prison just at the timewhen he should have been digging the ground for plantingthe new crop of potatoes. He knew that his wife wouldnot be strong enough to do the digging by herself, butthat she could manage to do the pianting; and he alsoknew that he did not have any friends or neighbours whowould be willing to do the digging for him. So he展开更多
Helping hosts are intensively used in various schemes to restore partitioned Mobile Ad Hoc Networks (MANETs).Most of the existing schemes offers only deterministic deployment and fixed routes for the helping hosts, an...Helping hosts are intensively used in various schemes to restore partitioned Mobile Ad Hoc Networks (MANETs).Most of the existing schemes offers only deterministic deployment and fixed routes for the helping hosts, and are thus not able to deal with fluctuating network traffic, which is a practical condition in many MANET applications. In this paper, we argue that flexible helping hosts (referred to as Message Cabs (MCabs)), with deployment and routes that response to the changes in the traffic demand of the network, may overcome this drawback and reduce the message delay in the networks. To demonstrate the effectiveness of this observation, we propose a new helping host scheme namely the Message Cab (MCab) scheme for partition restoration in MANETs, and validate the performance through simulations.展开更多
Facing the challenges of an increasing world population, a changing climate and ever depleting resources, agricultural intensification （Keating et al. 2010） is one of the few options for meeting the demand of food s...Facing the challenges of an increasing world population, a changing climate and ever depleting resources, agricultural intensification （Keating et al. 2010） is one of the few options for meeting the demand of food security. It is necessary to apply a dynamic and systematic approach to effectively man- age the complex agri-eco production and green processing systems. Indeed, farming systems approach for appropriate technology development and simulation modeling is a result of adopting the system thinking by the agricultural research community （Norman et al. 1995）.展开更多
Cooperative learning environments have received increasing attention in classrooms due to the potential for improving learning and achievement.This paper explores the helping behavior and influential factors in cooper...Cooperative learning environments have received increasing attention in classrooms due to the potential for improving learning and achievement.This paper explores the helping behavior and influential factors in cooperative learning,it also discusses the the nature of helping behavior within peer-directed small groups that may be the most effective for learning.展开更多
GUARDING the Mandeb Strait- the lifeline linking the Red Sea to the Indian Ocean Djibouti＇s geographical location is extremely advantageous. The country is an obligatory stop for East African countries wishing to exp...GUARDING the Mandeb Strait- the lifeline linking the Red Sea to the Indian Ocean Djibouti＇s geographical location is extremely advantageous. The country is an obligatory stop for East African countries wishing to export cattle, sheep, camels and other livestock abroad. However, its strategic location comes with a downside： it also means greater risks of diseases spreading in the country.展开更多
The issue of human rights should be a point of meeting and collaborating among different civilizations rather than a spot for wrangles and tussles. This is the impression people gathered from the Second Beijing Forum ...The issue of human rights should be a point of meeting and collaborating among different civilizations rather than a spot for wrangles and tussles. This is the impression people gathered from the Second Beijing Forum on Human Rights,held on Nov. 2-3, 2009. Officials and experts from 26 countries attended the forum in the--nation＇s capital.展开更多
The Chinese people are totally opposed to corruption. Establishing supervi sory commissions to perform duties in accordance with the Supervision Law will be the most effective way to fight corruption.
Today is Sunday.I will help my mum do things.Mum is still sleeping.So I do a lot of things by myself,but...I make a breakfast.It's burned.I cut the grass of garden.The flowers got away!I wash the car.The windows o...Today is Sunday.I will help my mum do things.Mum is still sleeping.So I do a lot of things by myself,but...I make a breakfast.It's burned.I cut the grass of garden.The flowers got away!I wash the car.The windows of the car are open.展开更多
Sanlitun,a famous shopping and culinary area in Beijing’s Chaoyang District,is a major draw,especially among the international community.In fact,more than 10,000 foreigners live and/or work in Sanlitun.A service stat...Sanlitun,a famous shopping and culinary area in Beijing’s Chaoyang District,is a major draw,especially among the international community.In fact,more than 10,000 foreigners live and/or work in Sanlitun.A service station,on Sanlitun Road,opened to the public on July 20,2024.Since then,a group of foreigners have taken shifts,as volunteers,at the station.The volunteers are members of the Sanlitun international volunteers,team,which was established in May 2023.The team currently has 88 members,including 34 foreigners from various countries such as Malaysia,India,Nepal,Albania and Brazil.The foreign members have organized and participated in colorful,public-welfare activities,during which they have shared their experiences in China,helped spread Chinese culture,and helped foster people-to-people exchanges.They have received warmth simply by lending a helping hand to people in need.展开更多
Hui Minli is an inheritor of Qinqiang Opera,one of the items of China’s national intangible cultural heritage,and widely considered the most popular form of traditional opera in northwestern China,particularly in Sha...Hui Minli is an inheritor of Qinqiang Opera,one of the items of China’s national intangible cultural heritage,and widely considered the most popular form of traditional opera in northwestern China,particularly in Shaanxi Province.Hui in 2009 became the first woman head of Yisushe,one of the oldest art troupes in China.During the past four decades,she has devoted herself to performing,promoting and developing-innovatively-Qinqiang Opera.展开更多
基金supported by the Ministry of Education in China Project of Humanities and Social Sciences(Grant No.23YJC630120)Hubei Provincial Department of Education Science and Technology Plan Project(Grant No.Q20221605)Research Project of Wuhan Polytechnic University(Grant No.2022Y32).
文摘This study examined how perceived human-computer interaction(HCI)is related to employees’helping behaviors with role breadth self-efficacy and digital fluency.An online scenario experiment(study 1;female=61.3%;mean age=30.79 years;bachelor’s degree=68.7%)and a questionnaire survey(study 2;male=44.2%;younger than 30 years=50.6%;bachelor’s degree=61.5%)found that perceived HCI exerts a significant positive indirect effect on employee helping behavior through improved role breadth self-efficacy.This positive indirect effect is stronger when employee digital fluency is high.Findings are consistent with social cognitive theory,which proposes that the relationship among environment,individual cognition,and behavior is mutually determined,and the influence of environment on individual behavior varies with individual characteristics.The findings imply a need for employer organizations to create favorable human-computer interaction environment for employees’digital fluency to promote role breadth self-efficacy and helping behavior in the digital age.
文摘The study examined work engagement and coping strategies in the relationship between abusive supervision and helping behaviors among hospitality employees.Participants were 386 frontline hospitality employees(50.8%females;38.9%with 1–5 years of experience;78.3%in the 18–40 age range).They self-reported coping strategies,abusive supervision,work engagement,and helping behaviors.Structural equation model results showed that abusive supervision to be associated with lower employee helping behaviors.Work engagement was higher with employees’helping behaviors.Engaged employees would unleash helping behaviors.Work engagement mediated the relationship between abusive supervision and helping behaviors,lowering the abusive supervision risk.Finally,avoidance of contact exacerbated the moderated abusive supervision–work engagement relationship for lower work engagement,while support-seeking and reframing exerted no moderation role.Findings suggest that avoiding an immediate supervisor exacerbates abusive supervision.Hence,applying behavior-based interviews when hiring supervisors would be of strategic advantage to employees’productivity.
文摘An important feature of China developing its aerospace industry is its insistence on self-reliance and independent innovation,because China firmly believes that aerospace is a hi-tech industry and high core technologies cannot be bought.Only by mastering core technologies can China firmly grasp the initiative in development.
文摘聆听了李洁老师的课,让我相信:课堂,也是有格局的。一、仁爱的情怀,营造自由的心理氛围课堂心理气氛是课堂教学的软环境,是师生关系、生生关系的悄然反映,要营造这样的心理氛围,需要教师有海纳百川的胸襟,宁静致远的涵养,更需要教师有仁爱的情怀。你看,李洁老师选的Monkey,Monkey,What are you doing?这首歌,内容和课文完全贴合。
文摘Up to this day I still can vividly remember a routine in my elementary school:the daily school-wide morning calisthenics. It started at about 7:45 am in the school courtyard.Our physical education teacher stood on the concrete stage where our principal would give her talk at school assemblies.All children and teachers would follow the teacher’s lead to do the eight-segment national calisthenics in unison with loud music from loudspeakers affixed on trees around the courtyard.When I visited the school last May,I saw that students still performed the routine faithfully but with a different set of
文摘Improving routing algorithm performance not only leads to appreciate the quality of data transmission, but also increases the speed of data transfer. In this paper we propose a hybrid method which is a combination of traffic classification by the help of colored pheromones and helping ants method in the intermediate nodes. This combination increases the convergence speed and decreases the delay and Jitter in the network. Also we compare the obtained results with two known routing algorithms that are based on the ant colony.
文摘A potato farmer was sent to prison just at the timewhen he should have been digging the ground for plantingthe new crop of potatoes. He knew that his wife wouldnot be strong enough to do the digging by herself, butthat she could manage to do the pianting; and he alsoknew that he did not have any friends or neighbours whowould be willing to do the digging for him. So he
文摘Helping hosts are intensively used in various schemes to restore partitioned Mobile Ad Hoc Networks (MANETs).Most of the existing schemes offers only deterministic deployment and fixed routes for the helping hosts, and are thus not able to deal with fluctuating network traffic, which is a practical condition in many MANET applications. In this paper, we argue that flexible helping hosts (referred to as Message Cabs (MCabs)), with deployment and routes that response to the changes in the traffic demand of the network, may overcome this drawback and reduce the message delay in the networks. To demonstrate the effectiveness of this observation, we propose a new helping host scheme namely the Message Cab (MCab) scheme for partition restoration in MANETs, and validate the performance through simulations.
文摘Facing the challenges of an increasing world population, a changing climate and ever depleting resources, agricultural intensification （Keating et al. 2010） is one of the few options for meeting the demand of food security. It is necessary to apply a dynamic and systematic approach to effectively man- age the complex agri-eco production and green processing systems. Indeed, farming systems approach for appropriate technology development and simulation modeling is a result of adopting the system thinking by the agricultural research community （Norman et al. 1995）.
文摘Cooperative learning environments have received increasing attention in classrooms due to the potential for improving learning and achievement.This paper explores the helping behavior and influential factors in cooperative learning,it also discusses the the nature of helping behavior within peer-directed small groups that may be the most effective for learning.
文摘GUARDING the Mandeb Strait- the lifeline linking the Red Sea to the Indian Ocean Djibouti＇s geographical location is extremely advantageous. The country is an obligatory stop for East African countries wishing to export cattle, sheep, camels and other livestock abroad. However, its strategic location comes with a downside： it also means greater risks of diseases spreading in the country.
文摘The issue of human rights should be a point of meeting and collaborating among different civilizations rather than a spot for wrangles and tussles. This is the impression people gathered from the Second Beijing Forum on Human Rights,held on Nov. 2-3, 2009. Officials and experts from 26 countries attended the forum in the--nation＇s capital.
文摘The Chinese people are totally opposed to corruption. Establishing supervi sory commissions to perform duties in accordance with the Supervision Law will be the most effective way to fight corruption.
文摘Today is Sunday.I will help my mum do things.Mum is still sleeping.So I do a lot of things by myself,but...I make a breakfast.It's burned.I cut the grass of garden.The flowers got away!I wash the car.The windows of the car are open.
文摘Sanlitun,a famous shopping and culinary area in Beijing’s Chaoyang District,is a major draw,especially among the international community.In fact,more than 10,000 foreigners live and/or work in Sanlitun.A service station,on Sanlitun Road,opened to the public on July 20,2024.Since then,a group of foreigners have taken shifts,as volunteers,at the station.The volunteers are members of the Sanlitun international volunteers,team,which was established in May 2023.The team currently has 88 members,including 34 foreigners from various countries such as Malaysia,India,Nepal,Albania and Brazil.The foreign members have organized and participated in colorful,public-welfare activities,during which they have shared their experiences in China,helped spread Chinese culture,and helped foster people-to-people exchanges.They have received warmth simply by lending a helping hand to people in need.
文摘Hui Minli is an inheritor of Qinqiang Opera,one of the items of China’s national intangible cultural heritage,and widely considered the most popular form of traditional opera in northwestern China,particularly in Shaanxi Province.Hui in 2009 became the first woman head of Yisushe,one of the oldest art troupes in China.During the past four decades,she has devoted herself to performing,promoting and developing-innovatively-Qinqiang Opera.
