The aim of this paper is to investigate the integrated welfare and disclosure by proposing emerging issues in the contemporary scenario. Thus, company welfare is represented as internal sociability; environmental prot...The aim of this paper is to investigate the integrated welfare and disclosure by proposing emerging issues in the contemporary scenario. Thus, company welfare is represented as internal sociability; environmental protection or innovation can be interpreted as external sociability, representing the uses of resources that a company does not incur costs, but demonstrates its health and social responsibility. Following a theoretical approach, the paper proposes as result a conceptual study introducing an updated literature analysis on the topic proposed of the integrated welfare systems and disclosure trying to point out emerging issues through a case study. Moreover, the research methodology is based on a qualitative approach and secondary sources in order to propose not only to scientific community a literature analysis. In this way, the implications of the research can be directed to academic communities and policy makers. The research question is the following： Which are emerging issues on the integrated welfare and its disclosure？展开更多
This paper proposes a scheme to obtain location and vital health information using ZigBee system. ZigBee systems are wireless communication systems defined by IEEE 802.154. In the proposed scheme, location information...This paper proposes a scheme to obtain location and vital health information using ZigBee system. ZigBee systems are wireless communication systems defined by IEEE 802.154. In the proposed scheme, location information is obtained using the Link Quality Indication (LQI) function of a ZigBee system, which represents the received signal strength. And, the vital health information are collected from the electrocardiogram monitor, the pulse and blood pressure device, attached to the patient’s body. This information is then transmitted to an outside network by ZigBee systems. In this way, vital health information can be transmitted as ZigBee sensor data while patients with the ZigBee terminal are moving. In the experiments using actual ZigBee devices, the proposed scheme could obtain accurate location and vital health information from the sensor data. Moreover, to achieve high reliability in the actual service, the collected amount of sensor data was confirmed by the theoretic calculation, when a ZigBee terminal passed through ZigBee routers. These results indicate that the proposed scheme can be used to detect the accurate location of the ZigBee terminal. And over 99% of the sensor data on vital health information was obtained when the ZigBee terminal passed through approximately four ZigBee routers.展开更多
Based on the measurement parameters and index in the Specifications for Assessment of Forest Ecosystem Services in China(LY/T 1721-2008),the value of ecological service functions of ecological public welfare forest in...Based on the measurement parameters and index in the Specifications for Assessment of Forest Ecosystem Services in China(LY/T 1721-2008),the value of ecological service functions of ecological public welfare forest in Wenchang City was evaluated and analyzed.The results show that the total value of ecosystem service function of ecological public welfare forests in Wenchang City is about 4.020 billion yuan,of which storage capacity,water purification,soil fixation,fertilizer(N,P and K fertilizer) conservation,carbon sequestration,oxygen release,forest nutrient accumulation,providing anion,absorbing SO_2,absorbing fluoride,absorbing NxO,absorbing soil heavy metals,dust retention,noise reduction,sterilization,forest protection,forest biodiversity protection,and forest recreation(ecological tourism) are about 1.510 billion,582.256 million,3.769 million,268.220 million,116.360 million,2.747 million,22.682 million,42.817 million,1.722 million,74,600,131,900,187.918 million,77.409 million,28.721 million,43.090 million,180.696 million,571.036 million,and 108.677 million yuan展开更多
In recent years, with this social problem of＂Medical treatment is difficult and expensive＂ has not been effectively addressed, ＂Doctor-patient conflicts＂ phenomenon emerge in endlessly, medical costs increase ever...In recent years, with this social problem of＂Medical treatment is difficult and expensive＂ has not been effectively addressed, ＂Doctor-patient conflicts＂ phenomenon emerge in endlessly, medical costs increase every year, the city public hospital reform continues to be the focus of attention of government and society In this paper, the theory of governance of public ponds of Elinor Ostrom and Mancur Olson＇s theory of logic of collective action as the theoretical basis of this study, Through the entire medical stakeholders together to form a medical community, the formation of multiple, independent management of public hospitals and the whole public health care system.展开更多
Heat stress(HS)has become a significant challenge for poultry farming due to an increase in global temperatures.Existing literature suggests that the health effects of HS in chickens are related to its impact on the g...Heat stress(HS)has become a significant challenge for poultry farming due to an increase in global temperatures.Existing literature suggests that the health effects of HS in chickens are related to its impact on the gastrointestinal tract.While there is evidence of the detrimental consequences of HS on the gut structure,little is known about the effects of HS on the microbial population inhabiting this organ.Fortunately,recent advancements in"omics"technologies have made investigating the interaction between HS and the gut microbiota possible.Therefore,a systematic review was conducted to assess the effects of HS on chicken gut microbiota.In July 2024,a comprehensive literature search was performed across scientific repositories,including Scopus,PubMed,Science Direct,and Google Scholar.Eighteen studies met the eligibility criteria for inclusion and a qualitative synthesis of their results was conducted according to the PRISMA guidelines.Current evidence indicates that HS poses a significant challenge to the gastrointestinal system of chickens,resulting in a range of physiological reactions.These changes trigger fierce competition among beneficial microbial species for limited nutrients,promote microbial shifts from obligate to facultative anaerobes,and increase the abundance of microbial species with high resistance to elevated environmental temperatures.Furthermore,the proliferation of pathogens is exacerbated.Ultimately,gut microbiota profiling highlights changes in microbial diversity,alterations in the composition of microbial populations,disruptions in specific microbial functional pathways(tricarboxylic acid cycle,amino acid metabolism,antioxidant biosynthesis,and fatty acid degradation),and the breakdown of complex networks that govern microbial interactions.Understanding the complex relationship between HS and microbial shifts within the chicken gut can provide valuable insights for the development of sustainable mitigation strategies.Further research is needed to expand the current knowledge and employ more advanced literature synthesis techniques such as meta-analyses.展开更多
We investigated the psychological effects of nail treatments on children living in child welfare facilities.We performed a single nail treatment on children living in child welfare facilities.As a result,we found that...We investigated the psychological effects of nail treatments on children living in child welfare facilities.We performed a single nail treatment on children living in child welfare facilities.As a result,we found that feelings of“energy”,“relaxation”,and“comfort”tended to increase more strongly after the treatment than before.Furthermore,these feelings increased even more after the nail treatment.The effects of nail treatments were unrelated to gender or previous nail experience.Furthermore,nail treatments increased communication and interaction with facility staff and other children residing in the facility,promoting self-expression,and,as a result,increasing a sense of accomplishment,acceptance from others,and self-esteem.This suggests that positive emotions persisted even after nail treatments,leading to positive changes in daily life.展开更多
As a novel economic paradigm that drives high-quality economic development,the digital economy(DE)can potentially significantly enhance the utilization efficiency of ecological resources and improve human well-being.B...As a novel economic paradigm that drives high-quality economic development,the digital economy(DE)can potentially significantly enhance the utilization efficiency of ecological resources and improve human well-being.Based on panel data from 285 prefecture-level cities in China spanning 2011-2021,this study empirically investigates the direct effects,transmission mechanisms,and spatial spillover effects of the DE on ecological welfare performance(EWP)using benchmark regression,intermediary effects,and spatial Durbin models.The results show that the DE significantly improved EWP in Chinese cities.This conclusion remains valid even after controlling for relevant influencing factors.Two transmission paths—upgrading of the industrial structure(UIS)and green innovation(GI)—significantly impacted EWP,as verified by the mediation effect model.Additionally,the mediating effect of the UIS was stronger than that of GI.Spatial heterogeneity tests show that the DE had significant effects on the EWP of eastern cities,with little impact on the central and western cities.Accordingly,grounded in regional developmental disparities,the empowering effects of the DE must be fully harnessed to foster an ecological civilization and enhance the well-being of the populace.展开更多
This paper develops an economic growth model incorporating China’s Environmental Target Responsibility System(ETRS)to analyze its impact on both economic growth and social welfare.We find that the ETRS’s effect on e...This paper develops an economic growth model incorporating China’s Environmental Target Responsibility System(ETRS)to analyze its impact on both economic growth and social welfare.We find that the ETRS’s effect on economic growth is complex,resulting from the interplay of three key factors:its potential to improve environmental quality,its potential dampening effect on total factor productivity(TFP),and its influence on local government spending on environmental governance.A balanced ETRS can improve environmental quality,promote technological innovation,and enhance social welfare.However,excessively stringent targets and overly emphasized responsibility may lead to declines in both economic growth and social welfare.From the perspective of balancing economic growth and social welfare,we find that the ETRS that maximizes economic growth is less stringent than the ETRS that maximizes social welfare.Crucially,the economic growth cost of shifting from a growth-maximizing to a welfare-maximizing ETRS is minimal.In other words,significant improvements in environmental quality and public well-being can be achieved without substantially sacrificing economic dynamism.This paper attempts to model China’s unique environmental target assessment system within the framework of endogenous growth theory,offering a new perspective for understanding the dynamic relationship between economic growth and environmental quality in China.展开更多
In a deeply aging society,the appointed guardianship system,as an important arrangement for the protection of the rights and interests of the elderly,still faces many practical difficulties.Typical examples include:du...In a deeply aging society,the appointed guardianship system,as an important arrangement for the protection of the rights and interests of the elderly,still faces many practical difficulties.Typical examples include:during the decision-making stage of whether to choose appointed guardianship,the lack of professionalism and availability of appointed guardians can easily hinder the elderly from choosing to apply it;during the establishment stage of appointed guardianship,the limited rules related to the appointed guardianship agreement can easily lead to the frustration of the elderly’s subjective will;during the operation stage of appointed guardianship,the insufficient accountability mechanisms for appointed guardians can easily lead to the infringement of the personal or property rights of the elderly.By reflecting on its jurisprudential causes,it can be found that the current law largely ignores the orientation of appointed guardianship as a welfare for the elderly in social law,the concept of substantive equality in the appointed guardianship agreement,and the theoretical attributes of the appointed guardianship as a fiduciary relationship.Therefore,the appointed guardianship system in China should be systematically improved to fully release its institutional potential in the protection of the rights and interests of the elderly based on these jurisprudential principles.In particular,it is possible to consider actively promoting the“trust+appointed guardianship”model and cultivating a team of appointed guardians by the state based on the concept of elderly welfare;strengthening the protection of notarization procedures and the reasonable design of the appointed guardianship agreement based on the concept of substantive equality;and refining the fiduciary standards of appointed guardians and strengthening guardianship supervision based on the nature of fiduciary relationship.展开更多
The construction of ecological public welfare forests is an important ccomponent and foundation of building a beautiful China and plays an important role in the construction of ecological civilization.As an important ...The construction of ecological public welfare forests is an important ccomponent and foundation of building a beautiful China and plays an important role in the construction of ecological civilization.As an important barrier to maintaining ecological balance and ensuring ecological security,ecological public welfare forests play an extremely important role in human survival and development.The construction and management of ecological public welfare forests can bring many ecological benefits to the local area;Yulong County has effectively improved the ecological environment after years of ecological public welfare forest construction.Therefore,promoting the healthy development of ecological public welfare forests is of great significance.Based on the data from the field questionnaire survey in Yulong County,this paper employs a binary regression model to analyze the influencing factors of willingness to pay for ecological compensation.It identifies the existing problems in the ecological compensation of public welfare forests in Yulong County and puts forward corresponding recommendations.These include improving the compensation policies for public welfare forests,strengthening system construction,adjusting the rural industrial structure,and increasing the income levels of farmers.The aim is to provide a reference for improving the management level and scientific management of ecological public welfare forests in Lijiang City and to achieve the management goal of continuously and stably exerting various ecological and social benefits of ecological public welfare forests.展开更多
Farm animals are sources of meat, milk and eggs for the humans, and animal health ensures the quality and security of these agricultural and sideline products. The animal raising conditions in livestock stations and p...Farm animals are sources of meat, milk and eggs for the humans, and animal health ensures the quality and security of these agricultural and sideline products. The animal raising conditions in livestock stations and poultry houses play vital roles in both animal health and production. One of the major factors affecting raising conditions, relative humidity, has not received much attention even though it is important for animal husbandry. In this review, we summarize the impacts of relative humidity on animal health and welfare to draw attention for its importance in the improvement of animal raising conditions in the future.展开更多
Humans and animals are in regular and at times close contact in modern intensive farming systems.The quality of human-animal interactions can have a profound impact on the productivity and welfare of farm animals.Inte...Humans and animals are in regular and at times close contact in modern intensive farming systems.The quality of human-animal interactions can have a profound impact on the productivity and welfare of farm animals.Interactions by humans may be neutral,positive or negative in nature.Regular pleasant contact with humans may result in desirable alterations in the physiology,behaviour,health and productivity of farm animals.On the contrary,animals that were subjected to aversive human contact were highly fearful of humans and their growth and reproductive performance could be compromised.Farm animals are particularly sensitive to human stimulation that occurs early in life,while many systems of the animals are still developing.This may have long-lasting impact and could possibly modify their genetic potential.The question as to how human contact can have a positive impact on responses to stressors,and productivity is not well understood.Recent work in our laboratory suggested that pleasant human contact may alter ability to tolerate various stressors through enhanced heat shock protein（hsp） 70 expression.The induction of hsp is often associated with increased tolerance to environmental stressors and disease resistance in animals.The attitude and consequent behaviour of stockpeople affect the animals＇ fear of human which eventually influence animals＇ productivity and welfare.Other than attitude and behaviour,technical skills,knowledge,job motivation,commitment and job satisfaction are prerequisites for high job performance.展开更多
This study examines the impact of farmers’cooperatives participation and technology adoption on their economic welfare in China.A double selectivity model(DSM)is applied to correct for sample selection bias stemming ...This study examines the impact of farmers’cooperatives participation and technology adoption on their economic welfare in China.A double selectivity model(DSM)is applied to correct for sample selection bias stemming from both observed and unobserved factors,and a propensity score matching(PSM)method is applied to calculate the agricultural income difference with counter factual analysis using survey data from 396 farmers in 15 provinces in China.The findings indicate that farmers who join farmer cooperatives and adopt agricultural technology can increase agricultural income by 2.77 and 2.35%,respectively,compared with those non-participants and non-adopters.Interestingly,the effect on agricultural income is found to be more significant for the low-income farmers than the high-income ones,with income increasing 5.45 and 4.51%when participating in farmer cooperatives and adopting agricultural technology,respectively.Our findings highlight the positive role of farmer cooperatives and agricultural technology in promoting farmers’economic welfare.Based on the findings,government policy implications are also discussed.展开更多
In recent years,carbon emissions have gradually evolved from an environment issue into a political and economic one.Carbon tariff has brought about new trade barriers of developed countries,and in order to enhance the...In recent years,carbon emissions have gradually evolved from an environment issue into a political and economic one.Carbon tariff has brought about new trade barriers of developed countries,and in order to enhance the industrial competitiveness of developed countries,it will produce unfavorable impact on developing countries.Concentrated on the manufacturing industry,which is the most intensive high-carbon industry in China's export structure,this article studies the relationship between carbon tariff policy and industry structure of export trade and builds up a relation between climate change and international trade.First,by means of establishing a partial equilibrium model,it applies geometric analysis and mathematical analysis to compute the impact on China's manufacturing export trade and the consequences of the introduction of the US carbon tariff to China's manufacturing industry that has already imposed a domestic shipping carbon tax.Furthermore,with the application of the GTAP model,it estimates the overall economic and welfare effects on China's manufacturing industry if the US and Europe introduce carbon tariff by means of four ways,and then analyzes the influence on China's manufacturing industry export structure and social welfare as well.The result shows that the introduction of the US carbon import tariff lowers China's export price and export volume,and the implementation of a domestic carbon tax justifies a higher export price and a lower export volume for China.However,the degree of export reduction is smaller than that under the effect of the US carbon tariff.In the case of developed countries imposing carbon tariff on China's energy-intensive industries,such as chemical rubber products,oil and coal-processing industry and paper industry,whose export would be reduced,the negative impact on the paper industry is the severest,which will decrease the paper industry's export ranging from 1.79%to 6.05%,whereas the other industries' export will increase.Anyhow,it will promote China's manufacturing industry to adjust the export structure to a certain extent.In addition,it will lead to a decrease in China's welfare,with a decrease between $2,134 billion and $8,347 billion.Finally,this paper provides information on international coordination,export structure adjustment and green manufacturing adjustment as a reference for the development of China's manufacturing industry.展开更多
Rural-urban land conversion is a universal phenomenon in the rapid process of economic development and urban growth.The welfare of farmers who lost their farmland attracted a widespread concern within the society and ...Rural-urban land conversion is a universal phenomenon in the rapid process of economic development and urban growth.The welfare of farmers who lost their farmland attracted a widespread concern within the society and academia.However,further research about differentiated policies according to the characteristics of different farmer groups is still need to be conducted.This article divides the land-lost farmers into three age groups:younger than 45,45-65,and more than 65.It proposes a welfare index system including eight functional areas based on different age groups of affected farmers,taking four districts of Wuhan City as case study area.Fuzzy mathematics method is used to derive the aggregated welfare effect index.Our analysis show that the overall welfare levels of land-lost farmers of all age groups declined,but with a varying degree,with the level of welfare in those farmers who are 45-65 years old,younger than 45 years old,and older than 65 years old decreased by 18.7%,16.6%,and 12.7%,respectively.The direction and degree of effects on the functional activity index varies among different groups.Economic conditions,living environment,health,and social participation of all age groups decrease while social security and housing conditions increase.On the other hand,development opportunities,social communication,and leisure have different changing directions in different age stages.These results call for differentiated and tailor-made compensation policies for land-lost farmers,towards improving the welfare levels of all farmers and reduce the disparity among them.展开更多
This paper employs difference-in-differences(DID) approach to evaluate the effects of China's Labor Contract Law's implementation on rural migrant workers' welfare.Our findings suggest that the Labor Contr...This paper employs difference-in-differences(DID) approach to evaluate the effects of China's Labor Contract Law's implementation on rural migrant workers' welfare.Our findings suggest that the Labor Contract Law has reduced rural migrant workers' working hours by 23%, and increased their social insurance coverage by 10% to 26%. This conclusion holds true after removal of sample selection bias and policy expectation factor.Further analysis reveals that Labor Contract Law's welfare improvement effect was more significant for migrant workers in regions where workers had poor bargaining power. Other economic factors during the same period of time did not affect the law's labor protection effect. Our findings give a clear answer to controversies over whether the Labor Contract Law can improve labor rights for underprivileged groups, and are of reference value for developing labor protection systems.展开更多
Castration of male animals is a common practice in the meat industry aimed at reducing aggressive behavior, preventing unpleasant flavor, and controlling undesirable breeding. For many years, mechanical castration and...Castration of male animals is a common practice in the meat industry aimed at reducing aggressive behavior, preventing unpleasant flavor, and controlling undesirable breeding. For many years, mechanical castration and surgical castration have been practiced to sterilize the animals. However, these castration methods are not humane because of the associated risk of death, pain, and stress. Recently, immunocastration targeting the hypothalamic-pituitary-gonadal axis(HPG) axis has been reported as an animal-friendly approach that circumvents many of the concerns with conventional castration, and suggested by researches as an alternative to surgical castration. However, there is no compilation of updated information on the use of immunocastration in sheep and goats. Therefore, this review aims to summarize the developmental process from traditional surgical castration to immunocastration and to screen the process of immune targets. It also compares the respective advantages and disadvantages of traditional castration technologies and immunocastration, in particular including analyses in the characteristics, features application and welfare benefits of immunocastration in sheep and goats were also analyzed.展开更多
Whether promoting cash crop production can increase household welfare has long been the focus of the food policy debate.This study first investigated the determinants of household behavior in commercial pulse farming....Whether promoting cash crop production can increase household welfare has long been the focus of the food policy debate.This study first investigated the determinants of household behavior in commercial pulse farming.It then examined how households'commercial pulse production improves their economic welfare.We used a dataset of 848 households collected from 2018 to 2019 to estimate the determinants of household behavior in commercial pulse farming by the Heckman two-step model.The endogenous treatment regression(ETR)method was employed to examine the impact of commercial pulse farming on household economic welfare.The results showed that factors such as market purchase prices,agricultural technology services,farmers'access to loans,and government subsidies promoted smallholders'commercial pulse farming;production costs and perceptions of climate change risks constrained smallholders'commercial pulse production.Overall,commercial pulse production has increased household farm income but there was a limited impact on household off-farm income.Our findings suggest that policies aiming to increase households'cash crop production and market access could significantly improve the economic welfare of pulse farmers.展开更多
This study provides an economics assessment of various food safety measures in China. A choice experiment approach is used to elicit Chinese consumer preferences for various food safety attributes using data from a 20...This study provides an economics assessment of various food safety measures in China. A choice experiment approach is used to elicit Chinese consumer preferences for various food safety attributes using data from a 2008 urban consumer survey. An alternative welfare calculation is used to model aggregate market impacts of select food safety measures. Our results show that the largest welfare gains are found in the current government-run certiifcation program. The implementation of a third-party certiifcation system, a traceability network and a product label would generate signiifcant value and would help reduce current system inefifciencies in China. This study builds on previous research and provides an alternative approach for calculating consumer valuation of safety and quality attributes that can be used to estimate aggregate economic and welfare impacts.展开更多
Nine cowsheds were used, the differences between each cowshed are orientation （east-west or north-south）, cooling （with or without）, and height （3 m, 5 m or 8 m height）. Dry-bulb temperature, relative humidity, ...Nine cowsheds were used, the differences between each cowshed are orientation （east-west or north-south）, cooling （with or without）, and height （3 m, 5 m or 8 m height）. Dry-bulb temperature, relative humidity, dew point, shaded area, air velocity, and maximum temperature were measured beneath each shed. The temperature-humidity index （THI） and the shading efficiency were calculated for each cowshed. The trials were conducted using 180 lactating Holstein Friesian cows; twenty cows housed beneath each shade structure. Measurements performed on cows were respiration rate, skin temperature, and rectal temperature; moreover, the milk produced by each cow was recorded, and the feed intake. High air velocities were recorded under high shade structures which enhance the aeration; consequently, maximum temperatures, and THI recorded beneath high sheds were less than those recorded beneath low sheds; also, skin temperatures, and respiration rates for cows housed under high sheds were less than those measured for animals housed under low sheds（differences were found to be significant）. Thereby, increasing shed height enhances dairy cows＇ microclimate under Egyptian conditions （hot climate）; consequently, the milk production increases. The best orientation is the east-west orientation, which is preferable for hot climates. The exploitation of cooling has significant effect on microclimate, cooling enhances the ambient environment and provides comfortable zone for dairy cows within which cows reach high production levels.展开更多
文摘The aim of this paper is to investigate the integrated welfare and disclosure by proposing emerging issues in the contemporary scenario. Thus, company welfare is represented as internal sociability; environmental protection or innovation can be interpreted as external sociability, representing the uses of resources that a company does not incur costs, but demonstrates its health and social responsibility. Following a theoretical approach, the paper proposes as result a conceptual study introducing an updated literature analysis on the topic proposed of the integrated welfare systems and disclosure trying to point out emerging issues through a case study. Moreover, the research methodology is based on a qualitative approach and secondary sources in order to propose not only to scientific community a literature analysis. In this way, the implications of the research can be directed to academic communities and policy makers. The research question is the following： Which are emerging issues on the integrated welfare and its disclosure？
文摘This paper proposes a scheme to obtain location and vital health information using ZigBee system. ZigBee systems are wireless communication systems defined by IEEE 802.154. In the proposed scheme, location information is obtained using the Link Quality Indication (LQI) function of a ZigBee system, which represents the received signal strength. And, the vital health information are collected from the electrocardiogram monitor, the pulse and blood pressure device, attached to the patient’s body. This information is then transmitted to an outside network by ZigBee systems. In this way, vital health information can be transmitted as ZigBee sensor data while patients with the ZigBee terminal are moving. In the experiments using actual ZigBee devices, the proposed scheme could obtain accurate location and vital health information from the sensor data. Moreover, to achieve high reliability in the actual service, the collected amount of sensor data was confirmed by the theoretic calculation, when a ZigBee terminal passed through ZigBee routers. These results indicate that the proposed scheme can be used to detect the accurate location of the ZigBee terminal. And over 99% of the sensor data on vital health information was obtained when the ZigBee terminal passed through approximately four ZigBee routers.
基金Sponsored by Subsidy for the Running of National Positioning Observation Station of Forest Ecosystems in Wenchang City of Hainan Province(2015-LYPT-DW-095)
文摘Based on the measurement parameters and index in the Specifications for Assessment of Forest Ecosystem Services in China(LY/T 1721-2008),the value of ecological service functions of ecological public welfare forest in Wenchang City was evaluated and analyzed.The results show that the total value of ecosystem service function of ecological public welfare forests in Wenchang City is about 4.020 billion yuan,of which storage capacity,water purification,soil fixation,fertilizer(N,P and K fertilizer) conservation,carbon sequestration,oxygen release,forest nutrient accumulation,providing anion,absorbing SO_2,absorbing fluoride,absorbing NxO,absorbing soil heavy metals,dust retention,noise reduction,sterilization,forest protection,forest biodiversity protection,and forest recreation(ecological tourism) are about 1.510 billion,582.256 million,3.769 million,268.220 million,116.360 million,2.747 million,22.682 million,42.817 million,1.722 million,74,600,131,900,187.918 million,77.409 million,28.721 million,43.090 million,180.696 million,571.036 million,and 108.677 million yuan
文摘In recent years, with this social problem of＂Medical treatment is difficult and expensive＂ has not been effectively addressed, ＂Doctor-patient conflicts＂ phenomenon emerge in endlessly, medical costs increase every year, the city public hospital reform continues to be the focus of attention of government and society In this paper, the theory of governance of public ponds of Elinor Ostrom and Mancur Olson＇s theory of logic of collective action as the theoretical basis of this study, Through the entire medical stakeholders together to form a medical community, the formation of multiple, independent management of public hospitals and the whole public health care system.
基金Open access funding provided by Swiss Federal Institute of Technology Zurich.
文摘Heat stress(HS)has become a significant challenge for poultry farming due to an increase in global temperatures.Existing literature suggests that the health effects of HS in chickens are related to its impact on the gastrointestinal tract.While there is evidence of the detrimental consequences of HS on the gut structure,little is known about the effects of HS on the microbial population inhabiting this organ.Fortunately,recent advancements in"omics"technologies have made investigating the interaction between HS and the gut microbiota possible.Therefore,a systematic review was conducted to assess the effects of HS on chicken gut microbiota.In July 2024,a comprehensive literature search was performed across scientific repositories,including Scopus,PubMed,Science Direct,and Google Scholar.Eighteen studies met the eligibility criteria for inclusion and a qualitative synthesis of their results was conducted according to the PRISMA guidelines.Current evidence indicates that HS poses a significant challenge to the gastrointestinal system of chickens,resulting in a range of physiological reactions.These changes trigger fierce competition among beneficial microbial species for limited nutrients,promote microbial shifts from obligate to facultative anaerobes,and increase the abundance of microbial species with high resistance to elevated environmental temperatures.Furthermore,the proliferation of pathogens is exacerbated.Ultimately,gut microbiota profiling highlights changes in microbial diversity,alterations in the composition of microbial populations,disruptions in specific microbial functional pathways(tricarboxylic acid cycle,amino acid metabolism,antioxidant biosynthesis,and fatty acid degradation),and the breakdown of complex networks that govern microbial interactions.Understanding the complex relationship between HS and microbial shifts within the chicken gut can provide valuable insights for the development of sustainable mitigation strategies.Further research is needed to expand the current knowledge and employ more advanced literature synthesis techniques such as meta-analyses.
基金This study received a research grant from the Hoyu Science Foundation in 2023.
文摘We investigated the psychological effects of nail treatments on children living in child welfare facilities.We performed a single nail treatment on children living in child welfare facilities.As a result,we found that feelings of“energy”,“relaxation”,and“comfort”tended to increase more strongly after the treatment than before.Furthermore,these feelings increased even more after the nail treatment.The effects of nail treatments were unrelated to gender or previous nail experience.Furthermore,nail treatments increased communication and interaction with facility staff and other children residing in the facility,promoting self-expression,and,as a result,increasing a sense of accomplishment,acceptance from others,and self-esteem.This suggests that positive emotions persisted even after nail treatments,leading to positive changes in daily life.
基金funded by the Natural Science Foundation of Shandong Province[Grant No.ZR2022MD104]Rizhao Natural Science Foundation Youth Fund Project[Grant No.RZ2021ZR36]Taishan Scholars Youth Expert Support Plan of Shandong Province[Grant No.tsqn202306183].
文摘As a novel economic paradigm that drives high-quality economic development,the digital economy(DE)can potentially significantly enhance the utilization efficiency of ecological resources and improve human well-being.Based on panel data from 285 prefecture-level cities in China spanning 2011-2021,this study empirically investigates the direct effects,transmission mechanisms,and spatial spillover effects of the DE on ecological welfare performance(EWP)using benchmark regression,intermediary effects,and spatial Durbin models.The results show that the DE significantly improved EWP in Chinese cities.This conclusion remains valid even after controlling for relevant influencing factors.Two transmission paths—upgrading of the industrial structure(UIS)and green innovation(GI)—significantly impacted EWP,as verified by the mediation effect model.Additionally,the mediating effect of the UIS was stronger than that of GI.Spatial heterogeneity tests show that the DE had significant effects on the EWP of eastern cities,with little impact on the central and western cities.Accordingly,grounded in regional developmental disparities,the empowering effects of the DE must be fully harnessed to foster an ecological civilization and enhance the well-being of the populace.
基金supported by the National Social Science Fund of China(NSSFC)Project“Research on Economic Growth Theory”(Grant No.22VRC176)the National Natural Science Foundation of China(NSFC)Project“Economic Dynamic Equilibrium and Optimal Regulation Policy Framework Design in the Process of Population Aging”(Grant No.72342033)+1 种基金NSFC Project“Research on the Macroeconomic Impact Mechanism of Local Government Land Allocation Behavior”(Grant No.72003211)the Central University of Finance and Economics Youth Research Innovation Team Support Program Project“Research on Data-Based Platform Anti-Monopoly Regulation”(Grant No.20230047).
文摘This paper develops an economic growth model incorporating China’s Environmental Target Responsibility System(ETRS)to analyze its impact on both economic growth and social welfare.We find that the ETRS’s effect on economic growth is complex,resulting from the interplay of three key factors:its potential to improve environmental quality,its potential dampening effect on total factor productivity(TFP),and its influence on local government spending on environmental governance.A balanced ETRS can improve environmental quality,promote technological innovation,and enhance social welfare.However,excessively stringent targets and overly emphasized responsibility may lead to declines in both economic growth and social welfare.From the perspective of balancing economic growth and social welfare,we find that the ETRS that maximizes economic growth is less stringent than the ETRS that maximizes social welfare.Crucially,the economic growth cost of shifting from a growth-maximizing to a welfare-maximizing ETRS is minimal.In other words,significant improvements in environmental quality and public well-being can be achieved without substantially sacrificing economic dynamism.This paper attempts to model China’s unique environmental target assessment system within the framework of endogenous growth theory,offering a new perspective for understanding the dynamic relationship between economic growth and environmental quality in China.
基金the National Social Science Fund of China Youth Project“Research on the Application Dilemma and Solutions of the Appointed Guardianship Clauses in the Civil Code”(Project Approval Number 20CFX075).
文摘In a deeply aging society,the appointed guardianship system,as an important arrangement for the protection of the rights and interests of the elderly,still faces many practical difficulties.Typical examples include:during the decision-making stage of whether to choose appointed guardianship,the lack of professionalism and availability of appointed guardians can easily hinder the elderly from choosing to apply it;during the establishment stage of appointed guardianship,the limited rules related to the appointed guardianship agreement can easily lead to the frustration of the elderly’s subjective will;during the operation stage of appointed guardianship,the insufficient accountability mechanisms for appointed guardians can easily lead to the infringement of the personal or property rights of the elderly.By reflecting on its jurisprudential causes,it can be found that the current law largely ignores the orientation of appointed guardianship as a welfare for the elderly in social law,the concept of substantive equality in the appointed guardianship agreement,and the theoretical attributes of the appointed guardianship as a fiduciary relationship.Therefore,the appointed guardianship system in China should be systematically improved to fully release its institutional potential in the protection of the rights and interests of the elderly based on these jurisprudential principles.In particular,it is possible to consider actively promoting the“trust+appointed guardianship”model and cultivating a team of appointed guardians by the state based on the concept of elderly welfare;strengthening the protection of notarization procedures and the reasonable design of the appointed guardianship agreement based on the concept of substantive equality;and refining the fiduciary standards of appointed guardians and strengthening guardianship supervision based on the nature of fiduciary relationship.
文摘The construction of ecological public welfare forests is an important ccomponent and foundation of building a beautiful China and plays an important role in the construction of ecological civilization.As an important barrier to maintaining ecological balance and ensuring ecological security,ecological public welfare forests play an extremely important role in human survival and development.The construction and management of ecological public welfare forests can bring many ecological benefits to the local area;Yulong County has effectively improved the ecological environment after years of ecological public welfare forest construction.Therefore,promoting the healthy development of ecological public welfare forests is of great significance.Based on the data from the field questionnaire survey in Yulong County,this paper employs a binary regression model to analyze the influencing factors of willingness to pay for ecological compensation.It identifies the existing problems in the ecological compensation of public welfare forests in Yulong County and puts forward corresponding recommendations.These include improving the compensation policies for public welfare forests,strengthening system construction,adjusting the rural industrial structure,and increasing the income levels of farmers.The aim is to provide a reference for improving the management level and scientific management of ecological public welfare forests in Lijiang City and to achieve the management goal of continuously and stably exerting various ecological and social benefits of ecological public welfare forests.
基金provided by the National Key R&D Program of China(2016YFD0500501)the National Science and Technology Support Program of China(2012BAD39B02)the Agricultural Science and Technology Innovation Program,China(ASTIP-IAS07)
文摘Farm animals are sources of meat, milk and eggs for the humans, and animal health ensures the quality and security of these agricultural and sideline products. The animal raising conditions in livestock stations and poultry houses play vital roles in both animal health and production. One of the major factors affecting raising conditions, relative humidity, has not received much attention even though it is important for animal husbandry. In this review, we summarize the impacts of relative humidity on animal health and welfare to draw attention for its importance in the improvement of animal raising conditions in the future.
文摘Humans and animals are in regular and at times close contact in modern intensive farming systems.The quality of human-animal interactions can have a profound impact on the productivity and welfare of farm animals.Interactions by humans may be neutral,positive or negative in nature.Regular pleasant contact with humans may result in desirable alterations in the physiology,behaviour,health and productivity of farm animals.On the contrary,animals that were subjected to aversive human contact were highly fearful of humans and their growth and reproductive performance could be compromised.Farm animals are particularly sensitive to human stimulation that occurs early in life,while many systems of the animals are still developing.This may have long-lasting impact and could possibly modify their genetic potential.The question as to how human contact can have a positive impact on responses to stressors,and productivity is not well understood.Recent work in our laboratory suggested that pleasant human contact may alter ability to tolerate various stressors through enhanced heat shock protein（hsp） 70 expression.The induction of hsp is often associated with increased tolerance to environmental stressors and disease resistance in animals.The attitude and consequent behaviour of stockpeople affect the animals＇ fear of human which eventually influence animals＇ productivity and welfare.Other than attitude and behaviour,technical skills,knowledge,job motivation,commitment and job satisfaction are prerequisites for high job performance.
基金the Special Project of Major Theoretical Research and Interpretation of Philosophy and Social Sciences of Chongqing Municipal Education Commission,China(19SKZDZX15)the Key Project of Humanities and Social Sciences Research of Chongqing Education Commission,China(18SKSJ003)the Funding for Cultivating Major Projects in Humanities and Social Sciences of Southwest University,China(SWU1809009)。
文摘This study examines the impact of farmers’cooperatives participation and technology adoption on their economic welfare in China.A double selectivity model(DSM)is applied to correct for sample selection bias stemming from both observed and unobserved factors,and a propensity score matching(PSM)method is applied to calculate the agricultural income difference with counter factual analysis using survey data from 396 farmers in 15 provinces in China.The findings indicate that farmers who join farmer cooperatives and adopt agricultural technology can increase agricultural income by 2.77 and 2.35%,respectively,compared with those non-participants and non-adopters.Interestingly,the effect on agricultural income is found to be more significant for the low-income farmers than the high-income ones,with income increasing 5.45 and 4.51%when participating in farmer cooperatives and adopting agricultural technology,respectively.Our findings highlight the positive role of farmer cooperatives and agricultural technology in promoting farmers’economic welfare.Based on the findings,government policy implications are also discussed.
基金Humanities and Social Science Project of the Ministry of Education[grant number 12YJA790052]Scientific Research Projects in Liaoning Provincial Department of Education[grant number W2013081]Innovation Team Project of Dalian Maritime University[grant number 3132013329]
文摘In recent years,carbon emissions have gradually evolved from an environment issue into a political and economic one.Carbon tariff has brought about new trade barriers of developed countries,and in order to enhance the industrial competitiveness of developed countries,it will produce unfavorable impact on developing countries.Concentrated on the manufacturing industry,which is the most intensive high-carbon industry in China's export structure,this article studies the relationship between carbon tariff policy and industry structure of export trade and builds up a relation between climate change and international trade.First,by means of establishing a partial equilibrium model,it applies geometric analysis and mathematical analysis to compute the impact on China's manufacturing export trade and the consequences of the introduction of the US carbon tariff to China's manufacturing industry that has already imposed a domestic shipping carbon tax.Furthermore,with the application of the GTAP model,it estimates the overall economic and welfare effects on China's manufacturing industry if the US and Europe introduce carbon tariff by means of four ways,and then analyzes the influence on China's manufacturing industry export structure and social welfare as well.The result shows that the introduction of the US carbon import tariff lowers China's export price and export volume,and the implementation of a domestic carbon tax justifies a higher export price and a lower export volume for China.However,the degree of export reduction is smaller than that under the effect of the US carbon tariff.In the case of developed countries imposing carbon tariff on China's energy-intensive industries,such as chemical rubber products,oil and coal-processing industry and paper industry,whose export would be reduced,the negative impact on the paper industry is the severest,which will decrease the paper industry's export ranging from 1.79%to 6.05%,whereas the other industries' export will increase.Anyhow,it will promote China's manufacturing industry to adjust the export structure to a certain extent.In addition,it will lead to a decrease in China's welfare,with a decrease between $2,134 billion and $8,347 billion.Finally,this paper provides information on international coordination,export structure adjustment and green manufacturing adjustment as a reference for the development of China's manufacturing industry.
基金supported by National Natural Science Foundation of China(71003041)the Fundamental Research Funds of the Central Universities(2662015PY198)
文摘Rural-urban land conversion is a universal phenomenon in the rapid process of economic development and urban growth.The welfare of farmers who lost their farmland attracted a widespread concern within the society and academia.However,further research about differentiated policies according to the characteristics of different farmer groups is still need to be conducted.This article divides the land-lost farmers into three age groups:younger than 45,45-65,and more than 65.It proposes a welfare index system including eight functional areas based on different age groups of affected farmers,taking four districts of Wuhan City as case study area.Fuzzy mathematics method is used to derive the aggregated welfare effect index.Our analysis show that the overall welfare levels of land-lost farmers of all age groups declined,but with a varying degree,with the level of welfare in those farmers who are 45-65 years old,younger than 45 years old,and older than 65 years old decreased by 18.7%,16.6%,and 12.7%,respectively.The direction and degree of effects on the functional activity index varies among different groups.Economic conditions,living environment,health,and social participation of all age groups decrease while social security and housing conditions increase.On the other hand,development opportunities,social communication,and leisure have different changing directions in different age stages.These results call for differentiated and tailor-made compensation policies for land-lost farmers,towards improving the welfare levels of all farmers and reduce the disparity among them.
文摘This paper employs difference-in-differences(DID) approach to evaluate the effects of China's Labor Contract Law's implementation on rural migrant workers' welfare.Our findings suggest that the Labor Contract Law has reduced rural migrant workers' working hours by 23%, and increased their social insurance coverage by 10% to 26%. This conclusion holds true after removal of sample selection bias and policy expectation factor.Further analysis reveals that Labor Contract Law's welfare improvement effect was more significant for migrant workers in regions where workers had poor bargaining power. Other economic factors during the same period of time did not affect the law's labor protection effect. Our findings give a clear answer to controversies over whether the Labor Contract Law can improve labor rights for underprivileged groups, and are of reference value for developing labor protection systems.
基金funded by the National Natural Science Foundation of China(31972997 and 31772598)the China Agriculture Research System of MOF and MARA(CARS-38)。
文摘Castration of male animals is a common practice in the meat industry aimed at reducing aggressive behavior, preventing unpleasant flavor, and controlling undesirable breeding. For many years, mechanical castration and surgical castration have been practiced to sterilize the animals. However, these castration methods are not humane because of the associated risk of death, pain, and stress. Recently, immunocastration targeting the hypothalamic-pituitary-gonadal axis(HPG) axis has been reported as an animal-friendly approach that circumvents many of the concerns with conventional castration, and suggested by researches as an alternative to surgical castration. However, there is no compilation of updated information on the use of immunocastration in sheep and goats. Therefore, this review aims to summarize the developmental process from traditional surgical castration to immunocastration and to screen the process of immune targets. It also compares the respective advantages and disadvantages of traditional castration technologies and immunocastration, in particular including analyses in the characteristics, features application and welfare benefits of immunocastration in sheep and goats were also analyzed.
基金supported by the China Agriculture Research System of MOF and MARA(CARS-08-G21)the National Natural Science Foundation of China(71904190)。
文摘Whether promoting cash crop production can increase household welfare has long been the focus of the food policy debate.This study first investigated the determinants of household behavior in commercial pulse farming.It then examined how households'commercial pulse production improves their economic welfare.We used a dataset of 848 households collected from 2018 to 2019 to estimate the determinants of household behavior in commercial pulse farming by the Heckman two-step model.The endogenous treatment regression(ETR)method was employed to examine the impact of commercial pulse farming on household economic welfare.The results showed that factors such as market purchase prices,agricultural technology services,farmers'access to loans,and government subsidies promoted smallholders'commercial pulse farming;production costs and perceptions of climate change risks constrained smallholders'commercial pulse production.Overall,commercial pulse production has increased household farm income but there was a limited impact on household off-farm income.Our findings suggest that policies aiming to increase households'cash crop production and market access could significantly improve the economic welfare of pulse farmers.
基金supported by the US National Science Foundation (0912174)
文摘This study provides an economics assessment of various food safety measures in China. A choice experiment approach is used to elicit Chinese consumer preferences for various food safety attributes using data from a 2008 urban consumer survey. An alternative welfare calculation is used to model aggregate market impacts of select food safety measures. Our results show that the largest welfare gains are found in the current government-run certiifcation program. The implementation of a third-party certiifcation system, a traceability network and a product label would generate signiifcant value and would help reduce current system inefifciencies in China. This study builds on previous research and provides an alternative approach for calculating consumer valuation of safety and quality attributes that can be used to estimate aggregate economic and welfare impacts.
文摘Nine cowsheds were used, the differences between each cowshed are orientation （east-west or north-south）, cooling （with or without）, and height （3 m, 5 m or 8 m height）. Dry-bulb temperature, relative humidity, dew point, shaded area, air velocity, and maximum temperature were measured beneath each shed. The temperature-humidity index （THI） and the shading efficiency were calculated for each cowshed. The trials were conducted using 180 lactating Holstein Friesian cows; twenty cows housed beneath each shade structure. Measurements performed on cows were respiration rate, skin temperature, and rectal temperature; moreover, the milk produced by each cow was recorded, and the feed intake. High air velocities were recorded under high shade structures which enhance the aeration; consequently, maximum temperatures, and THI recorded beneath high sheds were less than those recorded beneath low sheds; also, skin temperatures, and respiration rates for cows housed under high sheds were less than those measured for animals housed under low sheds（differences were found to be significant）. Thereby, increasing shed height enhances dairy cows＇ microclimate under Egyptian conditions （hot climate）; consequently, the milk production increases. The best orientation is the east-west orientation, which is preferable for hot climates. The exploitation of cooling has significant effect on microclimate, cooling enhances the ambient environment and provides comfortable zone for dairy cows within which cows reach high production levels.
