The introduction of the concept of new quality productivity has attracted a great deal of attention in the educational community.However,there is an urgent need to align it with policy orientation and advancements in ...The introduction of the concept of new quality productivity has attracted a great deal of attention in the educational community.However,there is an urgent need to align it with policy orientation and advancements in science and technology moving forward.Colleges and universities themselves should be the leaders of advanced thinking and scientific and technological development,and play their due roles in line with the development of the times to provide quality and urgent talents and intellectual support.For this reason,this paper proposes that universities should consciously establish a set of regular operation mechanisms,namely,the linkage mechanism between“social demand”and“connotation construction,”and operate regularly under the guarantee of the system.This enables universities to lead or grasp the pulse of scientific and technological development,constantly improve the level of connotation construction,promote high-quality employment,and provide high-quality services for modernization and the great rejuvenation of the Chinese nation.展开更多
The cold plasma(CP)technique was applied to alleviate the contamination of polycyclic aromatic hydrocarbon(PAH)in this investigation.Two different CP treatments methods were implemented in the production of beef patti...The cold plasma(CP)technique was applied to alleviate the contamination of polycyclic aromatic hydrocarbon(PAH)in this investigation.Two different CP treatments methods were implemented in the production of beef patties,to investigate their inhibition and degradation capacity on PAHs.With 5 different cooking oils and fats addition,the inhibition mechanism of in-package cold plasma(ICP)pretreatment was explored from the aspect of raw patties fatty acids composition variation.The results of principal component analysis showed that the first two principal components accounted for more than 80%of the total variation in the original data,indicating that the content of saturated fatty acids was significantly positively correlated with the formation of PAHs.ICP pretreatment inhibited the formation of PAHs by changing the composition of fatty acids,which showed that the total amount of polyunsaturated fatty acids decreased and the total amount of monounsaturated fatty acids increased.Sensory discrimination tests demonstrated there were discernable differences between 2 CP treated samples and the controls,utilization of the ICP pretreatment in meat products processing was expected to achieve satisfying eating quality.In conclusion,CP treatment degraded PAHs through stepwise ring-opening oxidation in 2 reported pathways,the toxicity of PAHs contaminated products was alleviated after CP treatment.展开更多
Purpose-This paper aims to analyze high-quality papers on the research of electronic word-of-mouth(eWOM)for product and service quality improvement from 2009 to 2022,in order to fully understand theirhistorical progre...Purpose-This paper aims to analyze high-quality papers on the research of electronic word-of-mouth(eWOM)for product and service quality improvement from 2009 to 2022,in order to fully understand theirhistorical progress,current situation and future development trend.Design/Methodology/Approach-This paper adopts the bibliometrics method to analyze the relevantliterature,including publishing trend and citation status,regional and discipline area distribution,andinfluential publications.Secondly,the VOSviewer is used for literature co-citation analysis and keywordco-occurrence analysis to obtain the basic literature and research hotspots in this research field.Findings-Firstly,the study finds that the number of publications basically shows an increasing trend,and thosepublications are mainly published in tourism journals.In addition,among these papers,China has the largestnumber of publications,followed by the USA and South Korea.Through co-citation analysis of literature andkeyword co-occurrence analysis,22 foundational papers and six main research topics are obtained in this paper.Finally,this paper elaborates on the development trend of the research topic and future research directions in detail.Originality/value-This is the first paper that uses bibliometrics to analyze and review relevant researcheson eWOM for product and service quality improvement,which is helpful for researchers to quickly understandits development status and trend.This review also provides some future research directions and provides areference for further research.展开更多
Quality and safety of agricultural products are significant for national socioeconomic development,sustainable development,and vital interests of people.To safeguard quality and safety of agricultural products in west...Quality and safety of agricultural products are significant for national socioeconomic development,sustainable development,and vital interests of people.To safeguard quality and safety of agricultural products in west China is to safeguard economic safety and ecological safety of the country,public health and social stability,of which an important task is to properly handle emergencies concerning quality and safety of agricultural products.Considering actual conditions of west China,suggestions are given to construct the all-region linkage system for emergency management of agricultural product quality and safety in the local area,enhance the all-region linkage,and improve the linkage efficiency.展开更多
The establishment of agricultural products quality and safety cooperation mechanism and the research demonstration center in the Asia-Pacific reg coordinating each other, is not only of great ening cooperation with co...The establishment of agricultural products quality and safety cooperation mechanism and the research demonstration center in the Asia-Pacific reg coordinating each other, is not only of great ening cooperation with countries in Asia-Pacific region and for agricultural production safety of those countries in Asia- Pacific region, but also very necessary for our country to build a responsible image in the quality and safety of agricultural products, protection of the benefit of agriculture-related enterprises, increasing exports, ensuring imported food safety and China's national food security, as Well as nice exploration of establishing the global agricultural' products quality and safety cooperation center.展开更多
[ Objective] To explore the effects of coats on production and quality of wool fibers in fine-wool sheep. [ Method] The coats made of pelypropylene were put on fine-wool sheep after shearing and taken off next year, T...[ Objective] To explore the effects of coats on production and quality of wool fibers in fine-wool sheep. [ Method] The coats made of pelypropylene were put on fine-wool sheep after shearing and taken off next year, The effects of coats on structure, production and quality of wool f bers, wool sweat secretion, percentage of clean wools, impurities and wool textile process in fine-wool sheep were observed, [ Result] After the sheep were dressed one year later, the average fiber length was increased by 0.33 cm (P 〈 0.05) ; the percentage of clean wools was increased by 12.44% ( P 〈 0.01 ) ; the yield of clean wools were increased by 0.44 kg ( P 〈 0.01 ) ; the wool grease content was increased by 6.44% ( P 〈 0.01 ) ; the length of polluted staple was decreased by 3.10 cm ( P 〈 0.01 ) ; and the impurity content was decreased by 21.25% ( P 〈 0.01 ). [ Conclusion] Coats remarkably improve quality of wool fibers and production performance in fine-wool sheep.展开更多
基金Project of Industry and University Cooperation and Collaborative Education of Ministry of Education“Research on Teaching Ability Improvement and Practice Reform of International Economics and Trade Courses under the Background of Mathematics and Intelligence”(230711260007320)Research and Practice Project of Higher Education Teaching Reform in Henan Province“Research and Practice of‘Three Special and One Industrialization’Mode of Academic Talents Training in Economics and Management in Universities with Industry Characteristics”(2024SJGLX0344)Henan Provincial Education Science Planning Project"Research on the Interactive Influence Mechanism between Henan Provincial Higher Education Informatization and New Quality Productivity"(2025JKZD21)。
文摘The introduction of the concept of new quality productivity has attracted a great deal of attention in the educational community.However,there is an urgent need to align it with policy orientation and advancements in science and technology moving forward.Colleges and universities themselves should be the leaders of advanced thinking and scientific and technological development,and play their due roles in line with the development of the times to provide quality and urgent talents and intellectual support.For this reason,this paper proposes that universities should consciously establish a set of regular operation mechanisms,namely,the linkage mechanism between“social demand”and“connotation construction,”and operate regularly under the guarantee of the system.This enables universities to lead or grasp the pulse of scientific and technological development,constantly improve the level of connotation construction,promote high-quality employment,and provide high-quality services for modernization and the great rejuvenation of the Chinese nation.
基金supported by the Key Scientific and Technological Research Projects of Xinjiang Production and Construction Corps (2022AB001)the Henan Key Laboratory of Cold Chain Food Quality and Safety Control (CCFQ2022)+2 种基金the National Key R&D Program of China (2019YFC1606200),funded by Ministry of Science and Technology of the People’s Republic of Chinathe China Agriculture Research System (CARS-41), which was funded by the Chinese Ministry of Agriculturethe Priority Academic Program Development of Jiangsu Higher Education Institution (PAPD)
文摘The cold plasma(CP)technique was applied to alleviate the contamination of polycyclic aromatic hydrocarbon(PAH)in this investigation.Two different CP treatments methods were implemented in the production of beef patties,to investigate their inhibition and degradation capacity on PAHs.With 5 different cooking oils and fats addition,the inhibition mechanism of in-package cold plasma(ICP)pretreatment was explored from the aspect of raw patties fatty acids composition variation.The results of principal component analysis showed that the first two principal components accounted for more than 80%of the total variation in the original data,indicating that the content of saturated fatty acids was significantly positively correlated with the formation of PAHs.ICP pretreatment inhibited the formation of PAHs by changing the composition of fatty acids,which showed that the total amount of polyunsaturated fatty acids decreased and the total amount of monounsaturated fatty acids increased.Sensory discrimination tests demonstrated there were discernable differences between 2 CP treated samples and the controls,utilization of the ICP pretreatment in meat products processing was expected to achieve satisfying eating quality.In conclusion,CP treatment degraded PAHs through stepwise ring-opening oxidation in 2 reported pathways,the toxicity of PAHs contaminated products was alleviated after CP treatment.
文摘Purpose-This paper aims to analyze high-quality papers on the research of electronic word-of-mouth(eWOM)for product and service quality improvement from 2009 to 2022,in order to fully understand theirhistorical progress,current situation and future development trend.Design/Methodology/Approach-This paper adopts the bibliometrics method to analyze the relevantliterature,including publishing trend and citation status,regional and discipline area distribution,andinfluential publications.Secondly,the VOSviewer is used for literature co-citation analysis and keywordco-occurrence analysis to obtain the basic literature and research hotspots in this research field.Findings-Firstly,the study finds that the number of publications basically shows an increasing trend,and thosepublications are mainly published in tourism journals.In addition,among these papers,China has the largestnumber of publications,followed by the USA and South Korea.Through co-citation analysis of literature andkeyword co-occurrence analysis,22 foundational papers and six main research topics are obtained in this paper.Finally,this paper elaborates on the development trend of the research topic and future research directions in detail.Originality/value-This is the first paper that uses bibliometrics to analyze and review relevant researcheson eWOM for product and service quality improvement,which is helpful for researchers to quickly understandits development status and trend.This review also provides some future research directions and provides areference for further research.
基金Supported by AQSIQ Scientific Program Research on Coutermeasures for TBT of Pork Export2012 Sichuan Provincial Key Self-sponsored Sci-tech Program(2012ZRZ014,2012SZZ030)2013 Sci-tech Program of Sichuan Entry Exit Inspection and Quarantine Bureau(SK201314)
文摘Quality and safety of agricultural products are significant for national socioeconomic development,sustainable development,and vital interests of people.To safeguard quality and safety of agricultural products in west China is to safeguard economic safety and ecological safety of the country,public health and social stability,of which an important task is to properly handle emergencies concerning quality and safety of agricultural products.Considering actual conditions of west China,suggestions are given to construct the all-region linkage system for emergency management of agricultural product quality and safety in the local area,enhance the all-region linkage,and improve the linkage efficiency.
文摘The establishment of agricultural products quality and safety cooperation mechanism and the research demonstration center in the Asia-Pacific reg coordinating each other, is not only of great ening cooperation with countries in Asia-Pacific region and for agricultural production safety of those countries in Asia- Pacific region, but also very necessary for our country to build a responsible image in the quality and safety of agricultural products, protection of the benefit of agriculture-related enterprises, increasing exports, ensuring imported food safety and China's national food security, as Well as nice exploration of establishing the global agricultural' products quality and safety cooperation center.
基金funded by the National Wool-Purpose Sheep Industry Technology System Project (nycytx-40-2)
文摘[ Objective] To explore the effects of coats on production and quality of wool fibers in fine-wool sheep. [ Method] The coats made of pelypropylene were put on fine-wool sheep after shearing and taken off next year, The effects of coats on structure, production and quality of wool f bers, wool sweat secretion, percentage of clean wools, impurities and wool textile process in fine-wool sheep were observed, [ Result] After the sheep were dressed one year later, the average fiber length was increased by 0.33 cm (P 〈 0.05) ; the percentage of clean wools was increased by 12.44% ( P 〈 0.01 ) ; the yield of clean wools were increased by 0.44 kg ( P 〈 0.01 ) ; the wool grease content was increased by 6.44% ( P 〈 0.01 ) ; the length of polluted staple was decreased by 3.10 cm ( P 〈 0.01 ) ; and the impurity content was decreased by 21.25% ( P 〈 0.01 ). [ Conclusion] Coats remarkably improve quality of wool fibers and production performance in fine-wool sheep.