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Towards carbon neutrality: A comprehensive study on the utilization and resource recovery of coal-based solid wastes 被引量:1
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作者 Zhiguo Zhang Cui Xu +1 位作者 Gan Cheng Ee Von Lau 《International Journal of Coal Science & Technology》 2025年第3期1-24,共24页
Coal-based soild wastes(CBSWs)are industrial byproducts that can be harmful to the environment.The exploitation and utilization of CBsWs offer societal advantages such as resource conservation,pollution reduction,and ... Coal-based soild wastes(CBSWs)are industrial byproducts that can be harmful to the environment.The exploitation and utilization of CBsWs offer societal advantages such as resource conservation,pollution reduction,and cost-effective production.However,environmentally sustainable management remains a worldwide challenge due to the substantial production volume and limited disposal capacity of CBSWs.The physicochemical properties and utilization of CBSWs are summarized,including fly ash,coal gangue and coal gasification slag.It also presents the current global applications status of CBSWs resources and examines market supply and demand.Subsequently,the paper provides an overview of studies on ways to utilise CBSWs,highlighting the primary avenues of CBSWs resource utilization which are mainly from the fields of chemical materials,metallurgy and agriculture.Furthermore,a comparative evaluation of the various methods for CBSWs resource recovery is conducted,outlining their respective advantages and disadvantages.The future development of CBSWs recycling processes is also discussed.The review concludes that while there is a growing need for attention in CBSWs recycling,its utilization will involve a combination of both large-scale treatment and refinement processes.The paper aims to offer references and insights for the effective utilization and environmental protection of CBSWs.Future direction will focus on the collaborative utilization of CBSWs,emphasizing on the combination of large-scale and high-value utilization.In addition,there is a need to establish a comprehensive database based on on-site production practices,explore on-site solutions to reduce transportation costs,and improve physicochemical properties during the production process. 展开更多
关键词 Coal-based solid wastes(CBSWs) High-value utilization Carbon neutrality MATERIALS
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Relationship between dietary fiber physicochemical properties and feedstuff fermentation characteristics and their effects on nutrient utilization,energy metabolism,and gut microbiota in growing pigs 被引量:1
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作者 Feng Yong Bo Liu +6 位作者 Huijuan Li Houxu Hao Yueli Fan Osmond Datsomor Rui Han Hailong Jiang Dongsheng Che 《Journal of Animal Science and Biotechnology》 2025年第3期1269-1295,共27页
Background There is a growing focus on using various plant-derived agricultural by-products to increase the benefits of pig farming,but these feedstuffs are fibrous in nature.This study investigated the relationship b... Background There is a growing focus on using various plant-derived agricultural by-products to increase the benefits of pig farming,but these feedstuffs are fibrous in nature.This study investigated the relationship between dietary fiber physicochemical properties and feedstuff fermentation characteristics and their effects on nutrient utilization,energy metabolism,and gut microbiota in growing pigs.Methods Thirty-six growing barrows(47.2±1.5 kg)were randomly allotted to 6 dietary treatments with 2 apparent viscosity levels and 3β-glucan-to-arabinoxylan ratios.In the experiment,nutrient utilization,energy metabolism,fecal microbial community,and production and absorption of short-chain fatty acid(SCFA)of pigs were investigated.In vitro digestion and fermentation models were used to compare the fermentation characteristics of feedstuffs and ileal digesta in the pig’s hindgut.Results The production dynamics of SCFA and dry matter corrected gas production of different feedstuffs during in vitro fermentation were different and closely related to the physical properties and chemical structure of the fiber.In animal experiments,increasing the dietary apparent viscosity and theβ-glucan-to-arabinoxylan ratios both increased the apparent ileal digestibility(AID),apparent total tract digestibility(ATTD),and hindgut digestibility of fiber components while decreasing the AID and ATTD of dry matter and organic matter(P<0.05).In addition,increasing dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios both increased gas exchange,heat production,and protein oxidation,and decreased energy deposition(P<0.05).The dietary apparent viscosity andβ-glucanto-arabinoxylan ratios had linear interaction effects on the digestible energy,metabolizable energy,retained energy(RE),and net energy(NE)of the diets(P<0.05).At the same time,the increase of dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios both increased SCFA production and absorption(P<0.05).Increasing the dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios increased the diversity and abundance of bacteria(P<0.05)and the relative abundance of beneficial bacteria.Furthermore,increasing the dietaryβ-glucan-to-arabinoxylan ratios led to a linear increase in SCFA production during the in vitro fermentation of ileal digesta(P<0.001).Finally,the prediction equations for RE and NE were established.Conclusion Dietary fiber physicochemical properties alter dietary fermentation patterns and regulate nutrient utilization,energy metabolism,and pig gut microbiota composition and metabolites. 展开更多
关键词 Dietary fiber Energy metabolism Fermentation characteristics Growing pigs Gut microbiota Nutrient utilization Physicochemical properties
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Construction of an Optimal Industrialization Operation System for the Tea Industry Based on"Branding+Standardization"from the Perspective of High-Quality Development of the Local Economy
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作者 Yanqiong PENG Sihan LU +3 位作者 Xian SUN Sha LIU Wenjiao LU Kai GAO 《Asian Agricultural Research》 2025年第11期14-18,共5页
Based on the requirements of local high-quality economic development and addressing the critical task of transformation and upgrading in the tea industry,this paper systematically discusses the necessity and feasibili... Based on the requirements of local high-quality economic development and addressing the critical task of transformation and upgrading in the tea industry,this paper systematically discusses the necessity and feasibility of constructing an optimal industrialization operation system driven by the dual wheels of"branding+standardization".The article first clarifies the connotation of high-quality development and the synergistic mechanism between branding and standardization.It then analyzes the current situation and bottlenecks of China's tea industry development.Subsequently,it proposes a dual-wheel drive strategy where branding enhances value and standardization guarantees quality,and designs a systematic implementation plan involving industrial chain synergy optimization and integrated support from government,industry,academia,research,and application.On this basis,strategies and suggestions are proposed,encompassing the starting point,standard focal points,key effort areas,innovation points,and target achievement points.The aim is to promote the tea industry to break through homogeneous competition,achieve value ascent,and provide important industrial support for regional high-quality development through the construction of the aforementioned system. 展开更多
关键词 high-quality development BRANDING STANDARDIZATION TEA INDUSTRY INDUSTRIALIZATION system
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The Insurance Industry Promotes High-quality Development
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作者 Xuan Shi 《Proceedings of Business and Economic Studies》 2025年第2期313-320,共8页
With the rapid development of China's insurance market,the high-quality development of the insurance market is faced with many different challenges and various problems.This paper aims to deeply analyze the actual... With the rapid development of China's insurance market,the high-quality development of the insurance market is faced with many different challenges and various problems.This paper aims to deeply analyze the actual problems in China's insurance market and put forward supporting countermeasures.First,by understanding the background of highquality insurance development,we can explain the research significance of this paper in combination with the existing national policies.Secondly,by summarizing the current situation of high-quality insurance development,the paper puts forward the shortage of insurance talents in the expansion of insurance scale,the continuous improvement of insurance density and depth,and the growth of insurance compensation in the development of high-quality insurance.Finally,from the perspective of differentiated customized insurance products,training professionals,and providing financial subsidies,we will put forward the corresponding suggestions for the problem and look forward to the future development prospects. 展开更多
关键词 INSURANCE high-quality development Insurance technology Risk management
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High-quality nursing intervention improves negative emotions and quality of life in gynecological patients after laparoscopy
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作者 Yixuan Tian Chen Zhao +1 位作者 Wenxiu Yang Rong Zhang 《Precision Nursing》 2025年第1期18-24,共7页
Objective:To explore the effects of high-quality nursing intervention on negative emotions and quality of life in gynecological patients after laparoscopy.Methods:A total of 132 gynecological patients after laparoscop... Objective:To explore the effects of high-quality nursing intervention on negative emotions and quality of life in gynecological patients after laparoscopy.Methods:A total of 132 gynecological patients after laparoscopy were randomly divided into an observation group(n=66)and a control group(n=66)in a prospective study.The con-trol group received routine nursing care,while the observation group received high-quality nursing intervention.Anxiety,depression,quality of life,postoperative pain,self-care ability,and patient satisfaction were compared between the two groups.Results:The Self-Rating Anxiety Scale and Self-Rating Depression Scale scores were sig-nificantly lower in the observation group compared to the control group(both P<0.001).Pain scores at 6,24,48,and 72 hours post-surgery were also lower in the observation group(all P<0.001).The observation group showed significantly higher scores in physical function,general health,social function,emotional role,and mental health(all P<0.001).Furthermore,the observation group demonstrated better self-care skills,self-concept,self-care responsibility,and health knowledge(all P<0.001).Nursing satisfaction during hospitalization was significantly higher in the observation group than in the control group(P<0.05).Conclusion:High-quality nursing intervention is effective in improving depression,anxiety,postoperative pain,and quality of life in gynecological patients after laparoscopy.It also enhances self-care ability and patient satisfaction,making it worthy of clinical promotion and application. 展开更多
关键词 high-quality nursing intervention LAPAROSCOPY quality of life ANXIETY DEPRESSION
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How to generate high-quality clinical evidence:Taking the study of acupuncture for chronic urticaria published in Annals of Internal Medicine as an example
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作者 Ren-hong WAN Wei CAO +4 位作者 Zi-hao ZOU Shuai CHEN Si-jue CHEN Hui ZHENG Ying LI 《World Journal of Acupuncture-Moxibustion》 2025年第2期109-112,共4页
High-quality clinical evidence is the basis of evidence-based medical practice.Acupuncture is the most widely used complementary and alternative medicine in the world.However,the improvement in the quality of acupunct... High-quality clinical evidence is the basis of evidence-based medical practice.Acupuncture is the most widely used complementary and alternative medicine in the world.However,the improvement in the quality of acupuncture clinical research does not match the rapid increase in the number of acupuncture clinical research in recent years.At present,the number of high-quality acupuncture clinical research in the world remains low.Taking the trial of acupuncture for chronic spontaneous urticaria published in Annals of Internal Medicine as an example,this paper discusses the factors that contribute to producing high-quality clinical evidence for acupuncture from the aspects of selecting the topic of study,formulating the study method,designing the study plan,controlling the study process,writing the study report,and selecting the journal in the process of before,during,and after the research.It emphasizes the necessity to start from the benefit of global people's health,take practical clinical problems as guidance,cleverly choose the research entry point,and conduct high-quality research with clinical value.After the accomplishment of the study,the results must be faithfully described,the scientific conclusions accurately sublimated,and appropriate scientific journals selected for publication. 展开更多
关键词 ACUPUNCTURE Chronic urticarial high-quality evidence Research methods Clinical research
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Innovative Food Processing Technologies Promoting Efficient Utilization of Nutrients in Staple Food Crops
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作者 Yi Yuan Xinyao Wei +13 位作者 Yuhong Mao Yuxue Zheng Ni He Yuan Guo Ming Wu Joseph Dumpler Bing Li Xu Chen Xixi Cai Jianping Wu Yongqi Tian Sihan Xie Jeyamkondan Subbiah Shaoyun Wang 《Engineering》 2025年第7期229-244,共16页
With the rapid growth of the global population and the increasing demand for healthier diets,improving the nutrient utilization efficiency of staple food crops has become a critical scientific and industrial chal-leng... With the rapid growth of the global population and the increasing demand for healthier diets,improving the nutrient utilization efficiency of staple food crops has become a critical scientific and industrial chal-lenge,prompting innovation in food processing technologies.This review introduces first the common nutritional challenges in the processing of staple food crops,followed by the comprehensive examination of research aiming to enhance the nutritional quality of staple food crop-based foods through innovative processing technologies,including microwave(MW),pulsed electric field(PEF),ultrasound,modern fer-mentation technology,and enzyme technology.Additionally,soybean processing is used as an example to underscore the importance of integrating innovative processing technologies for optimizing nutrient utilization in staple food crops.Although these innovative processing technologies have demonstrated a significant potential to improve nutrient utilization efficiency and enhance the overall nutritional pro-file of staple food crop-based food products,their current limitations must be acknowledged and addressed in future research.Fortunately,advancements in science and technology will facilitate pro-gress in food processing,enabling both the improvement of existing techniques as well as the develop-ment of entirely novel methodologies.This work aims to enhance the understanding of food practitioners on the way processing technologies may optimize nutrient utilization,thereby fostering innovation in food processing research and synergistic multi-technological strategies,ultimately providing valuable references to address global food security challenges. 展开更多
关键词 Staple food crops Innovative food processing technologies Nutritional enhancement Nutrient utilization Antinutritional factors By-product utilization
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Research on Satisfaction Improvement Strategy of “Songji Ancient Town Research Products” in Yongchuan District under the High-Quality Education System
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作者 Wenxiong Wang Linghao Dong Ge Ke 《Proceedings of Business and Economic Studies》 2025年第3期334-342,共9页
Songji Ancient Town in Yongchuan District,Chongqing,is a famous historical and cultural town in China and a national AAAA-level tourist attraction.In recent years,combining its unique historical and cultural heritage,... Songji Ancient Town in Yongchuan District,Chongqing,is a famous historical and cultural town in China and a national AAAA-level tourist attraction.In recent years,combining its unique historical and cultural heritage,the scenic area has developed research travel products themed on intangible cultural heritage and red tourism,attracting students from across the country to experience it.On the other hand,in the context of the deepening of the“double reduction”policy and the concept of a“high-quality education system,”the educational connotation of Songji Ancient Town’s research products is constantly enriching.Based on this,this article will combine the RMP theory to explore strategies for improving satisfaction with Yongchuan District’s“Songji Ancient Town Research Products”under a high-quality education system,to promote the development of the scenic area’s research experience projects and overall tourism service levels. 展开更多
关键词 Songji Ancient Town Satisfaction improvement high-quality education system TOURISM
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Dual-functional tartaric acid additive realizing high-quality perovskite film through chemical passivation and crystallization regulation
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作者 Yanyan Wang Xiaoguo Li +5 位作者 Chongyuan Li Qiang Guo Xin Zhang Bowei Li Anran Yu Yiqiang Zhan 《Journal of Energy Chemistry》 2025年第10期146-154,共9页
Highly crystalline perovskite absorbers with low defect-state densities minimizing nonradiative recombination losses are a critical prerequisite for fabricating state-of-the-art photovoltaics.Here,we use a tartaric ac... Highly crystalline perovskite absorbers with low defect-state densities minimizing nonradiative recombination losses are a critical prerequisite for fabricating state-of-the-art photovoltaics.Here,we use a tartaric acid(TA)molecule with two carboxyl and two hydroxyl groups as an additive to improve the performance and stability of the device simultaneously.The strong carboxyl-Pb2+coordination slows nucleation kinetics and passivates Pb-related traps,whereas hydroxyl-I-hydrogen bonding can modulate grain growth and stabilize the lattice structure,collectively enabling low-defect-density and high-quality perovskite films.Besides,we also conducted quantitively loss analysis and confirmed that the TA addition effectively reduces trap-assisted non-radiative recombination.Consequently,the champion efficiency of the n-i-p structure is up to 24.77% with outstanding operational and humidity stability.Remarkably,in the triple-cation perovskite system,the incorporation of the TA additive similarly enabled the fabrication of high-quality films,ultimately yielding a p-i-n configuration with a champion efficiency of 26.11%. 展开更多
关键词 Addition Defect passivation Perovskite solar cells high-quality film
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Effects of Soybean Intercropping on Soil N,P and K Elements in High-quality Peach Orchards
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作者 Yinhong WANG Xiong YAN +6 位作者 Shilan LI Wenzhao LI Kai HUANG Dan LIU Pingfan WU Jun CHENG Detao YU 《Agricultural Biotechnology》 2025年第5期19-21,共3页
[Objectives]This study was conducted to investigate the impact of soybean intercropping on soil fertility in the planting areas of high-quality peach orchards in Shenxi Town,Zunyi City,Guizhou Province.[Methods]Soil s... [Objectives]This study was conducted to investigate the impact of soybean intercropping on soil fertility in the planting areas of high-quality peach orchards in Shenxi Town,Zunyi City,Guizhou Province.[Methods]Soil samples were collected during the seedling,growth,and maturity stages of soybeans from both non-intercropped soil(control check group,CK)and soybean-intercropped soil(Qiandou 11,experimental group,EK).Analysis was conducted on soil fertility properties,including alkali-hydrolyzable N,available P,and available K.[Results]The impact of soybean intercropping on soil physicochemical properties was primarily manifested as the increased levels of alkali-hydrolyzable N and available K and the decreased level of available P in the soil during the seedling,growing,and maturity stages.Overall,this approach optimized and enhanced soil fertility in the peach orchards,providing a viable pathway for soil improvement in peach orchards located in karst areas.[Conclusions]The findings of this study provide a scientific basis for the high-quality development of high-quality peach orchards. 展开更多
关键词 Soybean intercropping high-quality peach orchard Soil fertility
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Research on strategies for the high-quality development of science popularization work by Chinese scientific and technological societies
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作者 Minchao Wang Renkai Zhang 《Cultures of Science》 2025年第1期38-51,共14页
With long-term government support and col ective societal engagement,China's scientific and technological(S&T)societies have achieved significant progress in science popularization(SP),substantially contributi... With long-term government support and col ective societal engagement,China's scientific and technological(S&T)societies have achieved significant progress in science popularization(SP),substantially contributing to the enhancement of national science communication capabilities and the improvement of citizens'scientific literacy.Within the overarching framework of advancing the high-quality development of China's SP endeavours in the new era,the high-quality development of SP by S&T societies plays a pivotal role.This study systematical y examines the chal enges and dilemmas confronting the high-quality development of SP within China's S&T societies.Theoretical y,it expands the research framework of col aborative mechanisms in science communication,while practical y proposing the construction of a‘six-in-one’high-quality SP service system encompassing brand development,platform construction,talent cultivation,specialized projects,incentive mechanisms and infrastructure development.Our research further reveals that empowering SP content innovation through digital and intel igent technologies,as wel as optimizing the compatibility of policy instrument portfolios,can strengthen the efficacy of SP services and provide systematic support for the modernization of S&T societies.This study not only offers policy references for improving the governance system of SP but also identifies future research directions,such as deepening comparative international studies and long-term efficacy evaluations,to advance the development of more explanatory theoretical frameworks.These efforts aim to bolster high-level S&T self-reliance and contribute to the construction of a world-leading scientific,educational and talent powerhouse. 展开更多
关键词 Scientific and technological societies science popularization high-quality development
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Research on the High-Quality Development of Grassroots Teaching Organizations in Universities from the Perspective of Dual-Track Drive:An Analysis Based on the Synergetic Evolution of Institutions and Teachers
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作者 Fan Yu 《Journal of Contemporary Educational Research》 2025年第10期181-189,共9页
The high-quality development of grassroots teaching organizations in universities is crucial to improving the quality of higher education.From the perspective of dual-track drive,this paper deeply analyzes the synerge... The high-quality development of grassroots teaching organizations in universities is crucial to improving the quality of higher education.From the perspective of dual-track drive,this paper deeply analyzes the synergetic evolution relationship between institutions and teachers in the development of grassroots teaching organizations in universities.At present,the development of grassroots teaching organizations in universities is faced with such dilemmas as lagging institutional supply,insufficient motivation for teachers’development,and lack of synergy mechanisms.These interwoven problems have formed systemic obstacles restricting high-quality development,which urgently need in-depth analysis and resolution.Currently,only from the perspective of synergistic promotion of institutions and teachers and by constructing a systematic implementation framework can the existing problems be effectively solved.Through three dimensions-goal guidance,resource guarantee,and mechanism optimization-this paper refines nine specific measures,aiming to break the barriers between institutional development and teachers’development,form a joint force,provide theoretical support and practical paths for improving the efficiency of grassroots teaching organizations,promote the overall improvement of education and teaching quality,enhance the quality of talent training in universities,and advance the in-depth development of education and teaching reform. 展开更多
关键词 Dual-track drive Grassroots teaching organizations in universities high-quality development
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Spatial-Temporal Coupling and Determinants of Digital Economy and High-Quality Development: Insights from the Yellow River Region
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作者 Zhang Shu Wang Kangqing Guo Jinlong 《全球城市研究(中英文)》 2025年第2期1-17,149,共18页
In the current situation of decelerating economic expansion,examining the digital economy(DE)as a novel economic model is beneficial for the local economy’s sustainable and high-quality development(HQD).We analyzed p... In the current situation of decelerating economic expansion,examining the digital economy(DE)as a novel economic model is beneficial for the local economy’s sustainable and high-quality development(HQD).We analyzed panel data from the Yellow River(YR)region from 2013 to 2021 and discovered notable spatial variances in the composite index and coupling coordination of the two systems.Specifically,the downstream region exhibited the highest coupling coordination,while the upstream region had the lowest.We identified that favorable factors such as economic development,innovation,industrial upgrading,and government intervention can bolster the coupling.Our findings provide a valuable framework for promoting DE and HQD in the YR region. 展开更多
关键词 high-quality development Digital economy Spatial-temporal coupling the Yellow River region
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A Study on the High-Quality Development of Junior High School Physical Education and Health Classroom Teaching
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作者 Yaru Han 《Journal of Contemporary Educational Research》 2025年第6期154-159,共6页
In the new educational and teaching environment,teaching work at each stage is continuously updated to ensure high-quality development.By applying new teaching ideas,educators can truly enter the growth space of stude... In the new educational and teaching environment,teaching work at each stage is continuously updated to ensure high-quality development.By applying new teaching ideas,educators can truly enter the growth space of students,enabling them to have in-depth experiences and insights,thereby continuously enhancing students’interest in learning.For junior high school physical education and health courses,during the actual reform process,it is more necessary to base on the methods mentioned in this article,deeply improve the curriculum system,connect with highquality development,promptly transform the roles of teachers and students,set clear teaching goals,and help students establish the awareness of lifelong physical education.This ensures the comprehensive physical and mental growth and progress of students and enhances the actual quality of classroom teaching. 展开更多
关键词 Junior high school physical education and health Classroom teaching high-quality development
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Innovative Paradigm and Optimization Mechanism for High-Quality Development of Digital Cultural Industries Driven by New Quality Productive Forces
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作者 Xie Xuefang He Xueling 《Contemporary Social Sciences》 2025年第4期38-58,共21页
Digital-intelligent technologies represent the advanced direction of new quality productive forces and are becoming a driving force for the digital transformation and high-quality development of the cultural industry.... Digital-intelligent technologies represent the advanced direction of new quality productive forces and are becoming a driving force for the digital transformation and high-quality development of the cultural industry.Empowered by new quality productive forces,the digital cultural industry has demonstrated diverse characteristics,including the innovation of cultural production subjects,the intelligentization of production tools,the digitization of production objects,the systematization of production methods,and the diversification of production factors.Leveraging technologies such as AIGC,virtual-physical integration,and DAOs based on Web 3.0,the digital cultural industry has established an innovative paradigm,fostering a new method of AIGC production in the digital cultural industry,a new business format of virtual-physical integration,and a new collaborative ecosystem characterized by co-creation,co-building,and co-governance.Meanwhile,the innovative paradigm of the digital cultural industry also faces a series of new challenges,such as the adaptability issues with AIGC algorithm models,creative bottlenecks,and content quality control problems.Additionally,there are obstacles like the immaturity of international development channels for new business formats,the lack of cultural connotations in creative products,and the lag of the digital-intelligent governance of the industry ecosystem behind digital practices.In light of this,there is an urgent need to establish an optimization mechanism for the high-quality development of digital cultural industries driven by new quality productive forces.This includes optimizing the content production mechanism for AIGC-led high-quality innovation in the digital cultural industry;improving the leapfrog development mechanism for new digital cultural business formats through global-regional collaboration;and enhancing the accurate,high-quality governance mechanism for the digital cultural industry that is aligned with the goals of Chinese modernization. 展开更多
关键词 new quality productive forces digital cultural industry high-quality development innovative paradigm
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Measurement of rural multifunctional transformation of metropolitan area and implications for high-quality development:a case study of Chengdu-Chongqing Economic Circle,China
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作者 QU Lulu LIANG Yulei +2 位作者 LI Yurui HUANG Yunxin HU An 《Journal of Mountain Science》 2025年第9期3465-3479,共15页
The suburbs surrounding metropolitan areas are the priority area for urban-rural integration development where functional optimization is essential to reconcile growing urban demands with sustainable rural development... The suburbs surrounding metropolitan areas are the priority area for urban-rural integration development where functional optimization is essential to reconcile growing urban demands with sustainable rural development.Rural functions are changing substantially and vary significantly across areas in the practice of high-quality urban-rural integration development era.How to make use of the advantages of different rural functions and achieve optimized combination of functions are actual problems that urgently need to be solved.The paper analyzed the process of urban-rural integration through the identification of urban-rural integration interfaces and evaluated the multifunctional transformation of rural areas in the Chengdu-Chongqing Economic Circle(CCEC)with a fixed weight evaluation model.The differences in rural functions analyzed with the Theil index reveals the characteristics and sources of differences in the“production-living-ecology-culture”functional areas in the CCEC.The research results show that:(1)The spatial distribution characteristics of rural functions in the CCEC are obvious,and agricultural production clusters dominate the Chengdu Plain and eastern Chongqing,contrasting with ecological conservation zones along the Yangtze River system,while cultural heritage hubs concentrate in economically vibrant tourism corridors.(2)The overall regional differences in rural functions are mainly due to intra-regional differences;in terms of the contribution rate,the contribution rate of intra-regional differences in agricultural production,ecological conservation,and cultural heritage functions is much larger than that of inter-regional differences,whereas the inter-regional differences in human living functions are larger than those of intra-regional differences.(3)Based on the research results,the study area is divided into 14 functional types,which can provide scientific basis for improving the spatial layout and high-quality development of rural functions in the CCEC.These insights advance theoretical understanding of mountainous-urban transitional areas while informing practical strategies for high-quality integrated development. 展开更多
关键词 Rural multifunctional transformation Urban-rural integration interfaces Regional differences high-quality development Chengdu-Chongqing Economic Circle
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Determining the Prevailing Effects among Public Space Utilization Factors in Science Cities:A Study in Cyberjaya,Malaysia
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作者 Oloruntoba Kayode 《Journal of Civil Engineering and Architecture》 2025年第4期173-183,共11页
The aim of this study is to develop an understanding on the contributing influences that occur among qualities of public space,public space aesthetics,the comfort derived in public space and public space accessibility... The aim of this study is to develop an understanding on the contributing influences that occur among qualities of public space,public space aesthetics,the comfort derived in public space and public space accessibility in science cities.This study seeks to investigate the extent at which public space attributes impact on one another.The emphasis accruing to open greenery including public spaces in the physical development of science cities necessitates the selection of Cyberjaya Malaysia as the study area.Survey questionnaires were used to investigate potential respondent’s perceptions on public space utilization and the feedback was validated with SEM(structural equation modelling).The findings indicated that the accessibility attributes significantly influenced other public space utilization attributes while good quality of public space influenced the comfort derived from it.Attractiveness of public space was found not capable to predict the comfort and good quality of public space. 展开更多
关键词 Public space science city physical development utilization relationship
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The Impact of Duration Since Cancer Diagnosis and Anxiety or Depression on the Utilization of Korean Medicine
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作者 Ji-eun Yu Eunji Ahn +1 位作者 Hanbit Jin Dongsu Kim 《International Journal of Mental Health Promotion》 2025年第9期1353-1367,共15页
Background:Patients with cancer are confronted not only with physical changes and pain but also with significant psychological challenges,including distress,anxiety,and depression,as a consequence of their diagnosis a... Background:Patients with cancer are confronted not only with physical changes and pain but also with significant psychological challenges,including distress,anxiety,and depression,as a consequence of their diagnosis and treatment.This study aimed to identify the factors influencing anxiety or depression in patientswith cancer,examine the relationship between the duration since cancer diagnosis and psychological state,and explore the association between these factors and the use of Korean medicine(KM).Methods:This study utilized data from the 2018 Korea Health Panel spanning 2008 to 2018.The analysis focused on adult participants(aged 19 and above)diagnosed with cancer who responded to their psychological state(i.e.,anxiety or depression)and the duration since their cancer diagnosis.The dependent variables were the presence of anxiety or depression and the utilization of KM.Descriptive statistics and multiple logistic regression analysis were used to investigate factors influencing these variables.Results:A total of 773 participants were included in the final analysis,of whom 214 reported prior KM experience.Multiple logistic regression analysis indicated that the likelihood of experiencing anxiety or depression decreased as the duration since cancer diagnosis increased.Factors associated with anxiety or depression in patients with cancer included sex(odds ratio[OR]=2.06),number of chronic diseases(OR=1.17),Charlson Comorbidity Index score(CCI score of 2:OR=1.60),and EQ-5D(EuroQol Five Dimensions Questionnaire)index(OR<0.001).Cancer patients without anxiety or depression were more likely to use KM if they had been diagnosed within three years,were female(OR=2.11),and had a higher number of chronic conditions(OR=1.20).In contrast,patients with anxiety or depression were more likely to utilizeKMif theyhadbeendiagnosed formore thanfive years(OR=6.30)and resided in urban areas.Conclusions:The results suggest that patterns of KM utilization among patients with cancer are associated with their psychological state.Future research should focus on identifying direct correlations between psychological factors and KM use in patients with cancer. 展开更多
关键词 Korean medicine utilization Korea health panel NEOPLASMS ANXIETY DEPRESSION
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Prospect of comprehensive utilization of geothermal resources during the construction and operation of railway
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作者 Mingyu Lei Yanliang Li +3 位作者 Fei Lv Dian Xiao Jialiang Liu Qing Yang 《Railway Sciences》 2025年第2期249-265,共17页
Purpose–This study is dedicated to systematically collating the distribution and utilization circumstances of geothermal resources in China.Moreover,it endeavors to formulate a comprehensive utilization scheme for ge... Purpose–This study is dedicated to systematically collating the distribution and utilization circumstances of geothermal resources in China.Moreover,it endeavors to formulate a comprehensive utilization scheme for geothermal resources during the construction and operation phases of the railway,thereby furnishing robust support and valuable reference for the holistic utilization of geothermal resources along the railway corridor.Design/methodology/approach–Through an in-depth analysis of the extant utilization of geothermal resources in China,it is discerned that the current utilization modalities are relatively rudimentary,bereft of rational planning and characterized by a low utilization rate.Concurrently,by integrating the practical requisites of railway construction and operation and conducting theoretical dissections,a comprehensive utilization plan for the construction and operation periods of railway is proffered.Findings–In light of the railway’s construction and operation characteristics,geothermal utilization models are categorized.During construction,comprehensive modalities include tunnel illumination power generation,construction area heating,tunnel antifreeze using shallow geothermal energy,tunnel pavement antifreeze and construction concrete maintenance.During operation,they comprise operation tunnel antifreeze,railway roadbed antifreeze,railway switch snow melting and deicing,geothermal power station establishment and railway hot spring health tourism planning.Originality/value–According to the characteristics and actual needs of railway construction and operation,it is of great significance to rationally utilize geothermal resources to promote the construction and operation of green railways. 展开更多
关键词 Railways Construction and operation Geothermal resources Comprehensive utilization
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