Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.You...Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.Young students,with their active and vibrant minds,represent the future and hope of standardization.展开更多
Due to the restrictions on the conditions for afforestation and sand control,the development research,and application of sand barriers have accelerated in recent years,but some problems that cannot be ignored have eme...Due to the restrictions on the conditions for afforestation and sand control,the development research,and application of sand barriers have accelerated in recent years,but some problems that cannot be ignored have emerged in practice. In this paper,the functions of wind prevention,sand blocking and fixation,improving soil physical and chemical properties and increasing plant diversity of sand barriers,accretion coefficient and capacity between sand barriers,and mobile sand barriers were analyzed firstly,and then several issues that should be noted in the development and application of sand barriers were proposed. The results show that sand barriers can fix sand on the spot and maintain the stability of sand surface. As an auxiliary measure before afforestation on a mobile sand surface,they are practical and feasible. The biggest drawback of sand barriers is that they are easy to be saturated. Although they can increase plant diversity and surface roughness,they lose the function of blocking sand flow after being saturated,and their function of in-situ sand fixation also rapidly decreases with the degradation of sand barriers. Mobile sand barriers overcome the disadvantage of sand barriers being easy to be saturated to some extent,but the cost greatly increases. In terms of desertification prevention and control by plants,plants are used as sand barriers to study their functions of sand blocking and sand fixation in many researches and practices,but the more important ecological functions of adjusting temperature on sand surface and achieving surface thermodynamic equilibrium of plants are ignored.展开更多
Taking the Changli Institute of Pomology,Hebei Academy of Agriculture and Forestry Sciences(hereinafter referred to as the Changli Institute of Pomology)as a case study,this paper explores the practical pathways throu...Taking the Changli Institute of Pomology,Hebei Academy of Agriculture and Forestry Sciences(hereinafter referred to as the Changli Institute of Pomology)as a case study,this paper explores the practical pathways through which Party building leads to the high-quality development of fruit tree research from three dimensions:theoretical convergence points,current development status,and functional mechanisms.It proposes that Party building should focus on its core roles of steering political direction,enhancing team cohesion,and upholding ethical standards.Deep integration of Party building and scientific research should be achieved through concrete platforms,with the effectiveness measured by breakthroughs in critical"bottleneck"technologies and increased income for fruit growers.The study aims to provide a practical reference for integrating Party building with professional work in the agricultural research sector.展开更多
The research and development of new traditional Chinese medicine(TCM)drugs have progressively established a novel system founded on the integration of TCM theory,human experience,and clinical trials(termed the“Three ...The research and development of new traditional Chinese medicine(TCM)drugs have progressively established a novel system founded on the integration of TCM theory,human experience,and clinical trials(termed the“Three Combinations”).However,considering TCM's distinctive features of“syndrome differentiation and treatment”and“multicomponent formulations and complex mechanisms”,current TCM drug development faces challenges such as insufficient understanding of the material basis and the overall mechanism of action and an incomplete evidence chain system.Moreover,significant obstacles persist in gathering human experience data,evaluating clinical efficacy,and controlling the quality of active ingredients,which impede the innovation process in TCM drug development.Network pharmacology,centered on the“network targets”theory,transcends the limitations of the conventional“single target”reductionist research model.It emphasizes the comprehensive effects of disease or syndrome biological networks as targets to elucidate the overall regulatory mechanism of TCM prescriptions.This approach aligns with the holistic perspective of TCM,offering a novel method consistent with TCM's holistic view for investigating the complex mechanisms of TCM and developing new TCM drugs.It is internationally recognized as a“next-generation drug research model”.To advance the research of new tools,methods,and standards for TCM evaluation and to overcome fundamental,critical,and cutting-edge technical challenges in TCM regulation,this consensus aims to explore the characteristics,progress,challenges,applicable pathways,and specific applications of network pharmacology as a new theory,method,and tool in TCM drug development.The goal is to enhance the quality of TCM drug research and development and accelerate the efficiency of developing new TCM products.展开更多
In recent years, mechanical automation technology has been widely used in all walks of life, which has virtually promoted the development of the industry and improved the level of industrial production. With the accel...In recent years, mechanical automation technology has been widely used in all walks of life, which has virtually promoted the development of the industry and improved the level of industrial production. With the acceleration of the development of machinery manufacturing industry in recent years, machine automation technology is also gradually updated to adapt to the development form of the industry. Therefore, it is necessary to analyze the application and development of mechanical automation technology, and further explore the direction of automatic production on the basis of clarifying the technical application, so as to provide a continuous driving force for the development of the industry. Based on this, this paper discusses the development and application of mechanical engineering and automation technology.展开更多
The light weight heat treated B-grade bulletproof steel was developed through composition design and optimization based on multiplex alloying,multiplex micro-alloying design ideas and complex phase structure strengthe...The light weight heat treated B-grade bulletproof steel was developed through composition design and optimization based on multiplex alloying,multiplex micro-alloying design ideas and complex phase structure strengthening theory.The puzzle how to avoid the quenching deformation problem of super high strength thin sheet was solved through heat treatment in a die with a set of cooling system.Such B-grade bulletproof steel plate has fine tempered lath martensite structure.The shooting and certification test results showed that the shoot resistance of B-grade bulletproof steel plate can meet the protection demand of Protection specification for cash carrying vehicles(GA 164—2005).In comparison with B-grade bulletproof steel plate made by one of the companies in Sweden,the weight of the developed B-grade bulletproof steel plate can be decreased by 8 %under the same shoot resistance condition.It will be meaningful for cash truck and anti-hijacking vehicle to realize light weight,energy conservation and emission reduction.展开更多
With the development of science and technology in China, the measuring technique in water resources and hydropower engineering is also developing constantly. Measuring technique in water resources and hydropower engin...With the development of science and technology in China, the measuring technique in water resources and hydropower engineering is also developing constantly. Measuring technique in water resources and hydropower engineering is an important link in water conservancy and hydropower projects, which can improve the survey efficiency of water conservancy and hydropower projects and promote the rapid development of China's water conservancy and hydropower projects. This paper will analyze the current situation of measuring technique development of water conservancy and hydropower projects and explore how to improve the measuring efficiency of water conservancy and hydropower projects.展开更多
Targeting modernization, we should keep to the Chinese-style path of car- rying out industrialization in a new way and advancing IT application, urbanization, and agricultural modernization. In the research, the scien...Targeting modernization, we should keep to the Chinese-style path of car- rying out industrialization in a new way and advancing IT application, urbanization, and agricultural modernization. In the research, the scientific concepts of IT applica- tion, urbanization, agricultural modernization and industrialization were illustrated and the interrelations were analyzed, with measures on harmonized development pro- posed based on existing problems.展开更多
High-power laser technology is widely used in manufacturing processing,medical diagnosis,and treatment,and is one of the important fields of strategic high-tech competition in China at the moment.In the context of ind...High-power laser technology is widely used in manufacturing processing,medical diagnosis,and treatment,and is one of the important fields of strategic high-tech competition in China at the moment.In the context of industrial upgrading,high-power laser technology plays an important role in leading the development of the manufacturing industry and industrial intelligence.Based on this,this paper carries out research on high-power laser technology and industry,summarizes the basic principle and classification of high-power laser technology,analyzes the current status of high-power laser technology industry,points out the opportunities and challenges faced by the industry development,puts forward suggestions to promote the development of high-power laser technology industry,and to provide an effective reference for the application and development of high-power laser technology.展开更多
There is a growing demand for customised,biocompatible,and sterilisable components in the medical busi-ness.3D Printing is a disruptive technology for healthcare and provides significant research and development avenu...There is a growing demand for customised,biocompatible,and sterilisable components in the medical busi-ness.3D Printing is a disruptive technology for healthcare and provides significant research and development avenues.Simple 3D printing service gives patients low-cost individualised prostheses,implants,and gadgets,en-abling surgeons to operate more effectively with customised equipment and models;and assisting medical device manufacturers in developing new and faster goods.3D printed tissue pieces can overcome various challenges and may eventually allow medication companies to streamline research and development.In the long run,it may also assist in lowering prices and making medicines more accessible and effective for everybody.There is a growing corpus of research on the advantages of employing 3D printed anatomic models in teaching and training.The capacity to 3D printing individual anatomical diseases for practical learning is one of the funda-mental contrasts between utilising 3D and regular anatomical models.3D printing is very appealing for producing patient-specific implants.This literature review-based paper explores the role of 3D printing and 3D bioprinting in healthcare.It briefs the need and progressive steps for implementing 3D printing in healthcare and presented various facilities and enablers of 3D printing for the healthcare sector.Finally,this paper identifies and discusses the significant applications of 3D printing for healthcare research and development.3D printing services can be deployed to easily construct complex geometries in plastic or metal with good precision.This results in improved prototypes,lower costs,and lower part processing times.They can now physically create with natural materials,previously unattainable with prior technologies.Every hospital should have 3D printers in the future,allowing new organs/parts to be developed in-house.展开更多
Some aspects of the robot application in the iron and steel industry were introduced.Even though many successful robot systems improved automation and human-machine operation in iron plants,based on the characteristic...Some aspects of the robot application in the iron and steel industry were introduced.Even though many successful robot systems improved automation and human-machine operation in iron plants,based on the characteristics of the iron and steel industry,difficulties remain for robot applications that are different from other industries.Research and development for robot application is necessary to promote more robots that help personnel work.Furthermore,some key points,new applications,and technological innovation need to be focused on.展开更多
Objective To help investors assess and control the costs of new drug development and reduce the risks of new drug development projects.Methods Cost analysis and financial forecasting were carried out with the integrat...Objective To help investors assess and control the costs of new drug development and reduce the risks of new drug development projects.Methods Cost analysis and financial forecasting were carried out with the integrated approach of earned value management.According to the principle of earned value management deviation analysis,the basic process of the new drug research and development project was combined with the hypothesis method from the research of Tufts Drug Development Research Center.Results and Conclusion If the project progress check was carried out in the clinical trial,the project costs were found overspent,the efficiency was low,the project progress was faster,and the resource investment was ahead.It is recommended that the adjustment should be made to reduce the input of resources,and increase the efficient key personnel to take the place of some less efficient staff.展开更多
Parasitic disease is one of the most serious diseases in humans and animals. Animal antiparasitic drugs are mainly used to kill, expel and prevent animal parasites, and they are divided into anthelmintics, antiprotozo...Parasitic disease is one of the most serious diseases in humans and animals. Animal antiparasitic drugs are mainly used to kill, expel and prevent animal parasites, and they are divided into anthelmintics, antiprotozoals, insecticides, and so on. Animal antiparasitic drugs play an important role in the prevention and control of animal parasitic diseases, healthy development of animal husbandry and security of public health. In recent years, as people pay more attention paid to parasitic diseases, the research and development of antiparasitic drugs have made great progresses. Mastering the research and application progresses of antiparasitic drugs is of great significance to clinical medication and basic research. This paper reviews the history, current situation, the latest progresses and future development directions of research and application of antiparasitic drugs.展开更多
High flux reactors(HFRs)are a special type of research reactor aimed at providing a high neutron flux.Compared with power reactors and other research reactors,HFRs have unique technical features in terms of reactor co...High flux reactors(HFRs)are a special type of research reactor aimed at providing a high neutron flux.Compared with power reactors and other research reactors,HFRs have unique technical features in terms of reactor core design,irradiation capability,and operating characteristics.They can be applied to the irradiation tests of nuclear fuels and materials,radioisotope production,neutron science,and experiments.This paper reviews HFRs,including their development history,technical features,and application areas,as well as trends in the development of new and advanced HFRs.展开更多
Microbial flocculant （MBF） is a kind of novel flocculant, which is widely used for the food industry, highly concentrated organic waste water treatment and the urban water supply technology. Due to its characteristi...Microbial flocculant （MBF） is a kind of novel flocculant, which is widely used for the food industry, highly concentrated organic waste water treatment and the urban water supply technology. Due to its characteristics of superior flocculation effect, without secondary pollution to the environment and being easily degraded, MBF has been emerging as a hotspot of water treatment research in recent years. In this paper, the latest progress of the preparation of MBFs and the flocculating mechanism were presented. The practical application research of MBFs for water treatment was reviewed. Finally, suggestions and development prospect of research on MBFs were discussed.展开更多
Plant virus disease is one of the major causes of biological disasters in agriculture worldwide. Given the complexity of transmission media and plant disease infection mechanisms, the prevention and control of plant v...Plant virus disease is one of the major causes of biological disasters in agriculture worldwide. Given the complexity of transmission media and plant disease infection mechanisms, the prevention and control of plant viral diseases is a great challenge, and an efficient green pesticide is urgently needed. For this reason, when developing candidate drug leads to regulate plant viruses, pesticide experts have focused on characteristics such as low pesticide resistance, eco-friendliness, and novel mechanism. Researchers have also theoretically investigated the molecular targets of viruses infecting agricultural crops. Antiviral screening models have been constructed based on these molecular targets, and the mechanisms of commercial drugs and high-activity compounds have been extensively investigated. After screening, some compounds have been applied in the field and found to have good commercial prospects; these drugs may be used to create new green antiviral pesticides to control plant viruses. This paper reviews the screening, mode of action, development and application of recently used plant-based antiviral agents.展开更多
The recent progress on the proteins in edible insects was summarized, in- cluding the nutritional value, healthy value, food safety, extraction and content mea- surement of the proteins in edible insects, as well as t...The recent progress on the proteins in edible insects was summarized, in- cluding the nutritional value, healthy value, food safety, extraction and content mea- surement of the proteins in edible insects, as well as the main development direc- tion of edible insect proteins. And we also pointed out the bottlenecks that restricted the development and utilization of proteins in edible insects, and proposed the prospect of the research, development and utilization of edible insects proteins.展开更多
In this paper, we conduct research on the development trend and general applications of the fuzzy rough granular computing theory. Granular computing is a new concept of general information processing and computing pa...In this paper, we conduct research on the development trend and general applications of the fuzzy rough granular computing theory. Granular computing is a new concept of general information processing and computing paradigm which covers all the granularity the study of the theory, methods, techniques and the tools. In many areas are the basic ideas of granular computing, such as the interval analysis, rough set theory, clustering analysis and information retrieval, machine learning, database, etc. With the theory of domain known division of target concept and rule acquisition, in knowledge discovery, data mining and the pattern recognition is widely used. Under this basis, in this paper, we propose the fuzzy rough theory based computing paradigm that gains ideal performance.展开更多
With the development of science and technology, exploration technology has been gradually innovated. So far, geophysical exploration technology has been widely used in many fields in China, such as oil exploration tec...With the development of science and technology, exploration technology has been gradually innovated. So far, geophysical exploration technology has been widely used in many fields in China, such as oil exploration technology, mineral exploration technology and engineering exploration technology, which are playing an important role and are the main means to reduce costs and improve benefits in various industries. However, in recent years, the geological problems faced by our country in the field of mineral resources, engineering construction and environmental protection are more complicated, which puts forward higher requirements for geophysical exploration technology. Therefore, it is necessary to focus on exploration technology to promote the sustained and sound development of China's economic construction.展开更多
Pharmaceutical technology is an indispensable and important link in drug research and development,which plays a key role in drug research and development quality.In the background of science and technology development...Pharmaceutical technology is an indispensable and important link in drug research and development,which plays a key role in drug research and development quality.In the background of science and technology development,pharmaceutical technology has been greatly developed,but also to promote the quality of drug research and development,to provide more guarantee for people’s health.In the new era,how to achieve pharmaceutical technology innovation,so as to further improve the quality of drug research and development,is an important research topic in the current related industries.This paper mainly revolves around quality of pharmaceutical technology development of a series of exploration,in the traditional drug development based on a better control of drug quality,the future of smart pharmaceutical green pharmaceutical development direction,aims to further enhance the pharmaceutical technology,promote the quality of research and development to promote the comprehensive,promote the steady development of the pharmaceutical industry as a whole.展开更多
文摘Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.Young students,with their active and vibrant minds,represent the future and hope of standardization.
基金Supported by National Natural Science Foundation of China(41671528)
文摘Due to the restrictions on the conditions for afforestation and sand control,the development research,and application of sand barriers have accelerated in recent years,but some problems that cannot be ignored have emerged in practice. In this paper,the functions of wind prevention,sand blocking and fixation,improving soil physical and chemical properties and increasing plant diversity of sand barriers,accretion coefficient and capacity between sand barriers,and mobile sand barriers were analyzed firstly,and then several issues that should be noted in the development and application of sand barriers were proposed. The results show that sand barriers can fix sand on the spot and maintain the stability of sand surface. As an auxiliary measure before afforestation on a mobile sand surface,they are practical and feasible. The biggest drawback of sand barriers is that they are easy to be saturated. Although they can increase plant diversity and surface roughness,they lose the function of blocking sand flow after being saturated,and their function of in-situ sand fixation also rapidly decreases with the degradation of sand barriers. Mobile sand barriers overcome the disadvantage of sand barriers being easy to be saturated to some extent,but the cost greatly increases. In terms of desertification prevention and control by plants,plants are used as sand barriers to study their functions of sand blocking and sand fixation in many researches and practices,but the more important ecological functions of adjusting temperature on sand surface and achieving surface thermodynamic equilibrium of plants are ignored.
基金Supported by Qinhuangdao Social Sciences Development Research Project(2025LX378).
文摘Taking the Changli Institute of Pomology,Hebei Academy of Agriculture and Forestry Sciences(hereinafter referred to as the Changli Institute of Pomology)as a case study,this paper explores the practical pathways through which Party building leads to the high-quality development of fruit tree research from three dimensions:theoretical convergence points,current development status,and functional mechanisms.It proposes that Party building should focus on its core roles of steering political direction,enhancing team cohesion,and upholding ethical standards.Deep integration of Party building and scientific research should be achieved through concrete platforms,with the effectiveness measured by breakthroughs in critical"bottleneck"technologies and increased income for fruit growers.The study aims to provide a practical reference for integrating Party building with professional work in the agricultural research sector.
基金supported by the National Medical Products Administration Commissioned Research Project (No.20211440216)the National Administration of Traditional Chinese Medicine Science and Technology Project (No.GZY-KJS-2024-03)+3 种基金the State Key Laboratory of Drug Regulatory Science Project (No.2023SKLDRS0104)the Basic Research Program Natural Science Fund-Frontier Leading Technology Basic Research Special Project of Jiangsu Province (No.BK20232014)the Programs Foundation for Leading Talents in National Administration of Traditional Chinese Medicine of China“Qihuang scholars”Projectthe Tianjin Administration for Market Regulation Science and Technology Key Projects (No.2022-W35)。
文摘The research and development of new traditional Chinese medicine(TCM)drugs have progressively established a novel system founded on the integration of TCM theory,human experience,and clinical trials(termed the“Three Combinations”).However,considering TCM's distinctive features of“syndrome differentiation and treatment”and“multicomponent formulations and complex mechanisms”,current TCM drug development faces challenges such as insufficient understanding of the material basis and the overall mechanism of action and an incomplete evidence chain system.Moreover,significant obstacles persist in gathering human experience data,evaluating clinical efficacy,and controlling the quality of active ingredients,which impede the innovation process in TCM drug development.Network pharmacology,centered on the“network targets”theory,transcends the limitations of the conventional“single target”reductionist research model.It emphasizes the comprehensive effects of disease or syndrome biological networks as targets to elucidate the overall regulatory mechanism of TCM prescriptions.This approach aligns with the holistic perspective of TCM,offering a novel method consistent with TCM's holistic view for investigating the complex mechanisms of TCM and developing new TCM drugs.It is internationally recognized as a“next-generation drug research model”.To advance the research of new tools,methods,and standards for TCM evaluation and to overcome fundamental,critical,and cutting-edge technical challenges in TCM regulation,this consensus aims to explore the characteristics,progress,challenges,applicable pathways,and specific applications of network pharmacology as a new theory,method,and tool in TCM drug development.The goal is to enhance the quality of TCM drug research and development and accelerate the efficiency of developing new TCM products.
文摘In recent years, mechanical automation technology has been widely used in all walks of life, which has virtually promoted the development of the industry and improved the level of industrial production. With the acceleration of the development of machinery manufacturing industry in recent years, machine automation technology is also gradually updated to adapt to the development form of the industry. Therefore, it is necessary to analyze the application and development of mechanical automation technology, and further explore the direction of automatic production on the basis of clarifying the technical application, so as to provide a continuous driving force for the development of the industry. Based on this, this paper discusses the development and application of mechanical engineering and automation technology.
文摘The light weight heat treated B-grade bulletproof steel was developed through composition design and optimization based on multiplex alloying,multiplex micro-alloying design ideas and complex phase structure strengthening theory.The puzzle how to avoid the quenching deformation problem of super high strength thin sheet was solved through heat treatment in a die with a set of cooling system.Such B-grade bulletproof steel plate has fine tempered lath martensite structure.The shooting and certification test results showed that the shoot resistance of B-grade bulletproof steel plate can meet the protection demand of Protection specification for cash carrying vehicles(GA 164—2005).In comparison with B-grade bulletproof steel plate made by one of the companies in Sweden,the weight of the developed B-grade bulletproof steel plate can be decreased by 8 %under the same shoot resistance condition.It will be meaningful for cash truck and anti-hijacking vehicle to realize light weight,energy conservation and emission reduction.
文摘With the development of science and technology in China, the measuring technique in water resources and hydropower engineering is also developing constantly. Measuring technique in water resources and hydropower engineering is an important link in water conservancy and hydropower projects, which can improve the survey efficiency of water conservancy and hydropower projects and promote the rapid development of China's water conservancy and hydropower projects. This paper will analyze the current situation of measuring technique development of water conservancy and hydropower projects and explore how to improve the measuring efficiency of water conservancy and hydropower projects.
文摘Targeting modernization, we should keep to the Chinese-style path of car- rying out industrialization in a new way and advancing IT application, urbanization, and agricultural modernization. In the research, the scientific concepts of IT applica- tion, urbanization, agricultural modernization and industrialization were illustrated and the interrelations were analyzed, with measures on harmonized development pro- posed based on existing problems.
文摘High-power laser technology is widely used in manufacturing processing,medical diagnosis,and treatment,and is one of the important fields of strategic high-tech competition in China at the moment.In the context of industrial upgrading,high-power laser technology plays an important role in leading the development of the manufacturing industry and industrial intelligence.Based on this,this paper carries out research on high-power laser technology and industry,summarizes the basic principle and classification of high-power laser technology,analyzes the current status of high-power laser technology industry,points out the opportunities and challenges faced by the industry development,puts forward suggestions to promote the development of high-power laser technology industry,and to provide an effective reference for the application and development of high-power laser technology.
文摘There is a growing demand for customised,biocompatible,and sterilisable components in the medical busi-ness.3D Printing is a disruptive technology for healthcare and provides significant research and development avenues.Simple 3D printing service gives patients low-cost individualised prostheses,implants,and gadgets,en-abling surgeons to operate more effectively with customised equipment and models;and assisting medical device manufacturers in developing new and faster goods.3D printed tissue pieces can overcome various challenges and may eventually allow medication companies to streamline research and development.In the long run,it may also assist in lowering prices and making medicines more accessible and effective for everybody.There is a growing corpus of research on the advantages of employing 3D printed anatomic models in teaching and training.The capacity to 3D printing individual anatomical diseases for practical learning is one of the funda-mental contrasts between utilising 3D and regular anatomical models.3D printing is very appealing for producing patient-specific implants.This literature review-based paper explores the role of 3D printing and 3D bioprinting in healthcare.It briefs the need and progressive steps for implementing 3D printing in healthcare and presented various facilities and enablers of 3D printing for the healthcare sector.Finally,this paper identifies and discusses the significant applications of 3D printing for healthcare research and development.3D printing services can be deployed to easily construct complex geometries in plastic or metal with good precision.This results in improved prototypes,lower costs,and lower part processing times.They can now physically create with natural materials,previously unattainable with prior technologies.Every hospital should have 3D printers in the future,allowing new organs/parts to be developed in-house.
文摘Some aspects of the robot application in the iron and steel industry were introduced.Even though many successful robot systems improved automation and human-machine operation in iron plants,based on the characteristics of the iron and steel industry,difficulties remain for robot applications that are different from other industries.Research and development for robot application is necessary to promote more robots that help personnel work.Furthermore,some key points,new applications,and technological innovation need to be focused on.
文摘Objective To help investors assess and control the costs of new drug development and reduce the risks of new drug development projects.Methods Cost analysis and financial forecasting were carried out with the integrated approach of earned value management.According to the principle of earned value management deviation analysis,the basic process of the new drug research and development project was combined with the hypothesis method from the research of Tufts Drug Development Research Center.Results and Conclusion If the project progress check was carried out in the clinical trial,the project costs were found overspent,the efficiency was low,the project progress was faster,and the resource investment was ahead.It is recommended that the adjustment should be made to reduce the input of resources,and increase the efficient key personnel to take the place of some less efficient staff.
基金Supported by Earmarked Fund for China Agriculture Research System(CAR-38)Twelfth Five-Year National Key Technology Research and Development Program(2015BAD1101)~~
文摘Parasitic disease is one of the most serious diseases in humans and animals. Animal antiparasitic drugs are mainly used to kill, expel and prevent animal parasites, and they are divided into anthelmintics, antiprotozoals, insecticides, and so on. Animal antiparasitic drugs play an important role in the prevention and control of animal parasitic diseases, healthy development of animal husbandry and security of public health. In recent years, as people pay more attention paid to parasitic diseases, the research and development of antiparasitic drugs have made great progresses. Mastering the research and application progresses of antiparasitic drugs is of great significance to clinical medication and basic research. This paper reviews the history, current situation, the latest progresses and future development directions of research and application of antiparasitic drugs.
文摘High flux reactors(HFRs)are a special type of research reactor aimed at providing a high neutron flux.Compared with power reactors and other research reactors,HFRs have unique technical features in terms of reactor core design,irradiation capability,and operating characteristics.They can be applied to the irradiation tests of nuclear fuels and materials,radioisotope production,neutron science,and experiments.This paper reviews HFRs,including their development history,technical features,and application areas,as well as trends in the development of new and advanced HFRs.
文摘Microbial flocculant （MBF） is a kind of novel flocculant, which is widely used for the food industry, highly concentrated organic waste water treatment and the urban water supply technology. Due to its characteristics of superior flocculation effect, without secondary pollution to the environment and being easily degraded, MBF has been emerging as a hotspot of water treatment research in recent years. In this paper, the latest progress of the preparation of MBFs and the flocculating mechanism were presented. The practical application research of MBFs for water treatment was reviewed. Finally, suggestions and development prospect of research on MBFs were discussed.
基金supported by the National Natural Science Foundation of China (21132003, 31460460, 21502032 and 21732002)the Subsidy Project for Outstanding Key Laboratory of Guizhou Province in China (20154004)+1 种基金the Provincial University Cooperation Plan of Guizhou Province in China (20147001)the Collaborative Innovation Center for Natural Products and Biological Drugs of Yunnan, China
文摘Plant virus disease is one of the major causes of biological disasters in agriculture worldwide. Given the complexity of transmission media and plant disease infection mechanisms, the prevention and control of plant viral diseases is a great challenge, and an efficient green pesticide is urgently needed. For this reason, when developing candidate drug leads to regulate plant viruses, pesticide experts have focused on characteristics such as low pesticide resistance, eco-friendliness, and novel mechanism. Researchers have also theoretically investigated the molecular targets of viruses infecting agricultural crops. Antiviral screening models have been constructed based on these molecular targets, and the mechanisms of commercial drugs and high-activity compounds have been extensively investigated. After screening, some compounds have been applied in the field and found to have good commercial prospects; these drugs may be used to create new green antiviral pesticides to control plant viruses. This paper reviews the screening, mode of action, development and application of recently used plant-based antiviral agents.
基金Supported by the Special Fund for Agro-scientific Research in the Public Interest(200904025)the Natural Science Foundation of Beijing(6122024)+1 种基金the Surface Project of the Science and Technology Development Program of Beijing Municipal Education Commission(KM200900005002)the Project for the Agricultural Science and Technology of Beijing(20110115)~~
文摘The recent progress on the proteins in edible insects was summarized, in- cluding the nutritional value, healthy value, food safety, extraction and content mea- surement of the proteins in edible insects, as well as the main development direc- tion of edible insect proteins. And we also pointed out the bottlenecks that restricted the development and utilization of proteins in edible insects, and proposed the prospect of the research, development and utilization of edible insects proteins.
文摘In this paper, we conduct research on the development trend and general applications of the fuzzy rough granular computing theory. Granular computing is a new concept of general information processing and computing paradigm which covers all the granularity the study of the theory, methods, techniques and the tools. In many areas are the basic ideas of granular computing, such as the interval analysis, rough set theory, clustering analysis and information retrieval, machine learning, database, etc. With the theory of domain known division of target concept and rule acquisition, in knowledge discovery, data mining and the pattern recognition is widely used. Under this basis, in this paper, we propose the fuzzy rough theory based computing paradigm that gains ideal performance.
文摘With the development of science and technology, exploration technology has been gradually innovated. So far, geophysical exploration technology has been widely used in many fields in China, such as oil exploration technology, mineral exploration technology and engineering exploration technology, which are playing an important role and are the main means to reduce costs and improve benefits in various industries. However, in recent years, the geological problems faced by our country in the field of mineral resources, engineering construction and environmental protection are more complicated, which puts forward higher requirements for geophysical exploration technology. Therefore, it is necessary to focus on exploration technology to promote the sustained and sound development of China's economic construction.
文摘Pharmaceutical technology is an indispensable and important link in drug research and development,which plays a key role in drug research and development quality.In the background of science and technology development,pharmaceutical technology has been greatly developed,but also to promote the quality of drug research and development,to provide more guarantee for people’s health.In the new era,how to achieve pharmaceutical technology innovation,so as to further improve the quality of drug research and development,is an important research topic in the current related industries.This paper mainly revolves around quality of pharmaceutical technology development of a series of exploration,in the traditional drug development based on a better control of drug quality,the future of smart pharmaceutical green pharmaceutical development direction,aims to further enhance the pharmaceutical technology,promote the quality of research and development to promote the comprehensive,promote the steady development of the pharmaceutical industry as a whole.
