Based on the advantages of the application of Building Information Modelling(BIM)technology in highway engineering,this paper analyzes the difficulties of its in-depth application,grasps the pain points of the applica...Based on the advantages of the application of Building Information Modelling(BIM)technology in highway engineering,this paper analyzes the difficulties of its in-depth application,grasps the pain points of the application of BIM technology in practice,and approaches from the integration of BIM design-construction.This paper also puts forward the integration of cross-stage information based on the BIM+Geographic Information System(GIS)construction information management system to realize the BIM whole life cycle management,and provides directional support for the continuous and efficient application of BIM technology in engineering practice.展开更多
In this paper, we conduct research on the library development prospects and challenges under the environment of big data and cloud computing. Increasingly nervous and public libraries are facing funding, resources con...In this paper, we conduct research on the library development prospects and challenges under the environment of big data and cloud computing. Increasingly nervous and public libraries are facing funding, resources construction pace slow or stagnant difficult situation, readers to the library cause in the new times challenge. Big data era has quietly come, for the knowledge storage, use and development as own duty, the library, how to improve the ability of handling large amounts of growth literature is urgent. Our methodology solves the issues well which will be meaningful.展开更多
Human science and technology continue to advance over time.In the future,universal drugs will gradually fade out of our lives with the accumulation of time.With the advancement of genetic engineering,future genetic en...Human science and technology continue to advance over time.In the future,universal drugs will gradually fade out of our lives with the accumulation of time.With the advancement of genetic engineering,future genetic engineering drugs will be based on each difference and due to It differs from person to person,and the development of genetic engineering pharmaceuticals will make breakthroughs.展开更多
Traditional Chinese medicine(TCM)chiropractic massage is a kind of orthopedic therapy that corrects the abnormal anatomical position of bone or joint and corrects the dislocation of joint by manipulation so that the b...Traditional Chinese medicine(TCM)chiropractic massage is a kind of orthopedic therapy that corrects the abnormal anatomical position of bone or joint and corrects the dislocation of joint by manipulation so that the bone is soft and the Qi and blood are reconciled(Qi:The intangible,high-mobility nutritive substance that maintains vital activities).Manipulation treatment is the first of the four major orthopedic diseases.At the same time,TCM chiropractic massage is also an essential part of TCM.TCM orthopedic chiropractic practice originated from the struggle between humanity and nature,sprouted from the Warring States period to the two Han Dynasty,formed in the Sui,Tang,and Song Dynasties,matured in the Ming and Qing Dynasties,and flourished in the modern era.In more than 2,000 years of development,many practical techniques have been produced,which have profoundly influenced the inheritance and development of modern techniques,making the TCM orthopedic chiropractic massage in the contemporary era form the characteristics of“tendon and bone”and“point-line-face combination”.At present,the development of TCM chiropractic massage is facing the great challenges of modern medicine and modern advanced science and technology such as American chiropractic and the limitations of its development.Therefore,in the future,the development direction of Chinese medicine orthopedic chiropractic massage should be“hybrid to treat”.In the face of modern medicine,we should take its essence to its dross,eclectic,organically integrate its advantages into itself,enrich its theoretical framework,and strengthen the construction of disciplines and departments to enhance its competitiveness.It is believed that Chinese medicine orthopedic chiropractic massage can have better development in the future and can make more contributions to the health of the world’s people.展开更多
Microseismic source location is the essential factor in microseismic monitoring technology, and its loca- tion precision has a large impact on the performance of the technique. Here, we discuss the problem of low-prec...Microseismic source location is the essential factor in microseismic monitoring technology, and its loca- tion precision has a large impact on the performance of the technique. Here, we discuss the problem of low-precision location identification for microseismic events in a mine, as may be obtained using conven-tional location methods that are based on arrival time. In this paper, microseismic location characteristics in mining are analyzed according to the characteristics of the mine＇s microseismic wavefield. We review research progress in mine-related microseismic source location methods in recent years, including the combination of the Geiger method with the linear method, combined microseismic event location method, optimization of relative location method, location method without pre-measured velocity, and location method without arrival time picking. The advantages and disadvantages of these methods are discussed, along with their feasible conditions. The influences of geophone distribution, first arrival time picking, and the velocity model on microseismic source location are analyzed, and measures are proposed to influence these factors. Approaches to solve the problem under study include adopting information fusion, combining and optimizing existing methods, and creating new methods to realize high-precision microseismic source location. Optimization of the velocity structure, along with applications of the time-reversal imaging technique, passive time-reversal mirror, and relative interferometric imag-ing, are expected to greatly improve microseismic location precision in mines. This paper also discusses the potential application of information fusion and deep learning methods in microseismic source location in mines. These new and innovative location methods for microseismic source location have extensive prospects for development.展开更多
Green foods, also known as biologic foods or environmental protective foods, are healthy, quality and nutritional foods without pollutants or public hazard. There are four standards for producing green foods in China:...Green foods, also known as biologic foods or environmental protective foods, are healthy, quality and nutritional foods without pollutants or public hazard. There are four standards for producing green foods in China: 1. The origin of the products or the raw materials of products must conform with the ecological environment standards for the production of green foods. 2. Planting of farming crops, the raising of animals and poultry and the farming of aquatic products and展开更多
Ultra-high temperature ceramic coatings have ultra-high melting points,excellent mechanical properties and high temperature ablation resistance.These unique performance combinations turn it into a promising material f...Ultra-high temperature ceramic coatings have ultra-high melting points,excellent mechanical properties and high temperature ablation resistance.These unique performance combinations turn it into a promising material for use in extreme environment structures in rockets and hypersonic vehicles,particularly nozzles,leading edges and engine components.In this paper,various preparation methods of ultra-high temperature ceramic coatings were reviewed,including plasma spraying,chemical vapor deposition,pack cementation,slurry sintering,hot pressing and their research progress.Meanwhile,some new preparation methods of high temperature coatings,such as ion beam deposition,ultrasonic spraying,metal organic frame work coating,and magnetron sputtering,were introduced.The development trend of ultra-high temperature coatings was prospected as well.展开更多
For China,at the turn of the century,how to keep the position of the space power,how to stimulate the enthusiasm of the space technicians and how to keep pace with the world space technology,all of these questions lie...For China,at the turn of the century,how to keep the position of the space power,how to stimulate the enthusiasm of the space technicians and how to keep pace with the world space technology,all of these questions lie ahead of the Chinese people.So we may say China’s space industry now is in the key stage.If the space industry draws great attention from the central government and the people of the country,it will have a brilliant future in the 21st century.We should put our eyes on the 21st century and prepare to explore space resources.It is difficult for us to keep pace with the times if we do not explore space resources and try to earn "the money in space".展开更多
Chemistry isa practical,central science,Which, in con-junction withother disci-plines such asmathematicsand physics,has constitutedthe theoreticalbasis for therapid develop-ment of con-temporary nat-ural sciences.
Protected horticulture makes use of related facilities, engineering technolo- gy and management technologies to create or improve local environment in order to provide optimal environment concerning controllable tempe...Protected horticulture makes use of related facilities, engineering technolo- gy and management technologies to create or improve local environment in order to provide optimal environment concerning controllable temperature, humidity, and light for farming and breeding industry, as well as product storage. Protected horticulture is independent to some extent, instead of relying greatly on nature, targeting full use of soil, climate and biological potential. The research concluded production characteristics of protected horticulture and analyzed the application of protected hor- ticulture intelligent monitoring system in protected greenhouse cultivation. In addition, the future development was proposed on protected horticulture intelligent monitoring system.展开更多
In recent decades, with the constant progress of society, the study of ecological civilization has attracted extensive attention of scholars at home and abroad, and more in-depth research on its theory and application...In recent decades, with the constant progress of society, the study of ecological civilization has attracted extensive attention of scholars at home and abroad, and more in-depth research on its theory and application has been conducted. In this paper, the historical background, theoretical and realistic bases of ecological civilization were analyzed, showing that the birth and development of ecological civilization is inseparable from the historical development of human society. Then the development prospects and application fields of ecological civilization were discussed further.展开更多
Quinoa is the only single plant meeting the basic nutritional needs of the human body. It is the whole nutritious food with nutritional balance, wide adaptability, strong resistance and other characteristics. In this ...Quinoa is the only single plant meeting the basic nutritional needs of the human body. It is the whole nutritious food with nutritional balance, wide adaptability, strong resistance and other characteristics. In this paper, the botanical characteristics and nutritional value of quinoa were systematically introduced, and the development of quinoa in China was reviewed. The problems of domestic quinoa industry, the shortage of germplasm resources, the lack of innovation and high-yielding cultivation techniques were analyzed. To provide theoretical references for quinoa planting and industrial development in China, the countermeasures to improve the investment of quinoa industry and promote the development of multi-form industry were put forward.展开更多
China is a large developing country with rapid growth rate. To the year 2050, its electric power will be increased by six to eight times, reaching 1.5—1.8 TW total installed capacity. The development can not only rel...China is a large developing country with rapid growth rate. To the year 2050, its electric power will be increased by six to eight times, reaching 1.5—1.8 TW total installed capacity. The development can not only rely on the existing technology, it is crucial to accelerate the new technology development. This article discusses the perspective of various new technologies from the available energy resources and the required increase of electric power.展开更多
Network information security is an important issue mattering national security and sovereignty, social stability, cultural inheritance and development. Its importance is escalating with the accelerated pace of global ...Network information security is an important issue mattering national security and sovereignty, social stability, cultural inheritance and development. Its importance is escalating with the accelerated pace of global information. Information security is a comprehensive discipline involving computer science, network technology, communication technology, cryptography, information security technology, applied mathematics, number theory, information theory and other disciplines. It mainly refers to the condition that network hardware, software and system data are protected from destruction, change and divulgation from accidental or malicious reasons so that the system can run continuously and reliably with no interrupted network service.展开更多
基金Chongqing Engineering Institute 2023 Intramural Research Fund Grant Project:Highway Engineering Construction Process Management and Technological Innovation Research Based on BIM Technology(Project number:2023xzky04)。
文摘Based on the advantages of the application of Building Information Modelling(BIM)technology in highway engineering,this paper analyzes the difficulties of its in-depth application,grasps the pain points of the application of BIM technology in practice,and approaches from the integration of BIM design-construction.This paper also puts forward the integration of cross-stage information based on the BIM+Geographic Information System(GIS)construction information management system to realize the BIM whole life cycle management,and provides directional support for the continuous and efficient application of BIM technology in engineering practice.
文摘In this paper, we conduct research on the library development prospects and challenges under the environment of big data and cloud computing. Increasingly nervous and public libraries are facing funding, resources construction pace slow or stagnant difficult situation, readers to the library cause in the new times challenge. Big data era has quietly come, for the knowledge storage, use and development as own duty, the library, how to improve the ability of handling large amounts of growth literature is urgent. Our methodology solves the issues well which will be meaningful.
文摘Human science and technology continue to advance over time.In the future,universal drugs will gradually fade out of our lives with the accumulation of time.With the advancement of genetic engineering,future genetic engineering drugs will be based on each difference and due to It differs from person to person,and the development of genetic engineering pharmaceuticals will make breakthroughs.
基金funded by the National Natural Science Foundation(No.82460978,81860884)the Young and Middle-aged Academic and Technical Leaders Reserve Talents Project of Yunnan Province(grant No.202105AC160052)+1 种基金Technology Department-Applied Basic Research Joint Special Funds of the Yunnan University of Traditional Chinese Medicine(202301AZ070001-010)Scientific Research Fund of Education Department of Yunnan Province(2024Y415).
文摘Traditional Chinese medicine(TCM)chiropractic massage is a kind of orthopedic therapy that corrects the abnormal anatomical position of bone or joint and corrects the dislocation of joint by manipulation so that the bone is soft and the Qi and blood are reconciled(Qi:The intangible,high-mobility nutritive substance that maintains vital activities).Manipulation treatment is the first of the four major orthopedic diseases.At the same time,TCM chiropractic massage is also an essential part of TCM.TCM orthopedic chiropractic practice originated from the struggle between humanity and nature,sprouted from the Warring States period to the two Han Dynasty,formed in the Sui,Tang,and Song Dynasties,matured in the Ming and Qing Dynasties,and flourished in the modern era.In more than 2,000 years of development,many practical techniques have been produced,which have profoundly influenced the inheritance and development of modern techniques,making the TCM orthopedic chiropractic massage in the contemporary era form the characteristics of“tendon and bone”and“point-line-face combination”.At present,the development of TCM chiropractic massage is facing the great challenges of modern medicine and modern advanced science and technology such as American chiropractic and the limitations of its development.Therefore,in the future,the development direction of Chinese medicine orthopedic chiropractic massage should be“hybrid to treat”.In the face of modern medicine,we should take its essence to its dross,eclectic,organically integrate its advantages into itself,enrich its theoretical framework,and strengthen the construction of disciplines and departments to enhance its competitiveness.It is believed that Chinese medicine orthopedic chiropractic massage can have better development in the future and can make more contributions to the health of the world’s people.
基金This research was supported by the National Key Research and Development Program of China （2016YFC0801405 and 2017YFC0804105）, and the National Natural Science Foundation of China （51574250）. The authors also greatly indebted to Dr. Ye Chen, who is now working at the Research Centre of Photonics and Instrumentation at City, University of London, for his rigorous suggestions for this paper.
文摘Microseismic source location is the essential factor in microseismic monitoring technology, and its loca- tion precision has a large impact on the performance of the technique. Here, we discuss the problem of low-precision location identification for microseismic events in a mine, as may be obtained using conven-tional location methods that are based on arrival time. In this paper, microseismic location characteristics in mining are analyzed according to the characteristics of the mine＇s microseismic wavefield. We review research progress in mine-related microseismic source location methods in recent years, including the combination of the Geiger method with the linear method, combined microseismic event location method, optimization of relative location method, location method without pre-measured velocity, and location method without arrival time picking. The advantages and disadvantages of these methods are discussed, along with their feasible conditions. The influences of geophone distribution, first arrival time picking, and the velocity model on microseismic source location are analyzed, and measures are proposed to influence these factors. Approaches to solve the problem under study include adopting information fusion, combining and optimizing existing methods, and creating new methods to realize high-precision microseismic source location. Optimization of the velocity structure, along with applications of the time-reversal imaging technique, passive time-reversal mirror, and relative interferometric imag-ing, are expected to greatly improve microseismic location precision in mines. This paper also discusses the potential application of information fusion and deep learning methods in microseismic source location in mines. These new and innovative location methods for microseismic source location have extensive prospects for development.
文摘Green foods, also known as biologic foods or environmental protective foods, are healthy, quality and nutritional foods without pollutants or public hazard. There are four standards for producing green foods in China: 1. The origin of the products or the raw materials of products must conform with the ecological environment standards for the production of green foods. 2. Planting of farming crops, the raising of animals and poultry and the farming of aquatic products and
基金supported by the Henan College Students Innovation and Entrepreneurship Training Program(202211070009 and 202211070016).
文摘Ultra-high temperature ceramic coatings have ultra-high melting points,excellent mechanical properties and high temperature ablation resistance.These unique performance combinations turn it into a promising material for use in extreme environment structures in rockets and hypersonic vehicles,particularly nozzles,leading edges and engine components.In this paper,various preparation methods of ultra-high temperature ceramic coatings were reviewed,including plasma spraying,chemical vapor deposition,pack cementation,slurry sintering,hot pressing and their research progress.Meanwhile,some new preparation methods of high temperature coatings,such as ion beam deposition,ultrasonic spraying,metal organic frame work coating,and magnetron sputtering,were introduced.The development trend of ultra-high temperature coatings was prospected as well.
文摘For China,at the turn of the century,how to keep the position of the space power,how to stimulate the enthusiasm of the space technicians and how to keep pace with the world space technology,all of these questions lie ahead of the Chinese people.So we may say China’s space industry now is in the key stage.If the space industry draws great attention from the central government and the people of the country,it will have a brilliant future in the 21st century.We should put our eyes on the 21st century and prepare to explore space resources.It is difficult for us to keep pace with the times if we do not explore space resources and try to earn "the money in space".
文摘Chemistry isa practical,central science,Which, in con-junction withother disci-plines such asmathematicsand physics,has constitutedthe theoreticalbasis for therapid develop-ment of con-temporary nat-ural sciences.
文摘Protected horticulture makes use of related facilities, engineering technolo- gy and management technologies to create or improve local environment in order to provide optimal environment concerning controllable temperature, humidity, and light for farming and breeding industry, as well as product storage. Protected horticulture is independent to some extent, instead of relying greatly on nature, targeting full use of soil, climate and biological potential. The research concluded production characteristics of protected horticulture and analyzed the application of protected hor- ticulture intelligent monitoring system in protected greenhouse cultivation. In addition, the future development was proposed on protected horticulture intelligent monitoring system.
基金Supported by the National Social Science Foundation of China(12BJY031)
文摘In recent decades, with the constant progress of society, the study of ecological civilization has attracted extensive attention of scholars at home and abroad, and more in-depth research on its theory and application has been conducted. In this paper, the historical background, theoretical and realistic bases of ecological civilization were analyzed, showing that the birth and development of ecological civilization is inseparable from the historical development of human society. Then the development prospects and application fields of ecological civilization were discussed further.
基金Supported by Construction of Minor Cereals Industry Innovation Team of Shandong Agricultural Industry Research System(SDARS-16-01)High Level Talent Introduction and Youth Talent Training Program of Shandong Academy of Agricultural SciencesAgricultural Science and Technology Innovation Project of Shandong Academy of Agricultural Sciences(CXGC2016A02)
文摘Quinoa is the only single plant meeting the basic nutritional needs of the human body. It is the whole nutritious food with nutritional balance, wide adaptability, strong resistance and other characteristics. In this paper, the botanical characteristics and nutritional value of quinoa were systematically introduced, and the development of quinoa in China was reviewed. The problems of domestic quinoa industry, the shortage of germplasm resources, the lack of innovation and high-yielding cultivation techniques were analyzed. To provide theoretical references for quinoa planting and industrial development in China, the countermeasures to improve the investment of quinoa industry and promote the development of multi-form industry were put forward.
文摘China is a large developing country with rapid growth rate. To the year 2050, its electric power will be increased by six to eight times, reaching 1.5—1.8 TW total installed capacity. The development can not only rely on the existing technology, it is crucial to accelerate the new technology development. This article discusses the perspective of various new technologies from the available energy resources and the required increase of electric power.
文摘Network information security is an important issue mattering national security and sovereignty, social stability, cultural inheritance and development. Its importance is escalating with the accelerated pace of global information. Information security is a comprehensive discipline involving computer science, network technology, communication technology, cryptography, information security technology, applied mathematics, number theory, information theory and other disciplines. It mainly refers to the condition that network hardware, software and system data are protected from destruction, change and divulgation from accidental or malicious reasons so that the system can run continuously and reliably with no interrupted network service.
