[Objective] The research aimed to find the optimal condition of corn starch production in the laboratory and analyze the soaking effect.[Method] The orthogonal test was used to determine the suitable technological con...[Objective] The research aimed to find the optimal condition of corn starch production in the laboratory and analyze the soaking effect.[Method] The orthogonal test was used to determine the suitable technological condition.By the light microscope and the scanning electron microscope,the soaking effect was analyzed.[Result] The suitable soaking condition was：soaking time 48 h,soaking temperature 55 ℃ and SO2 concentration 0.2%.The microscopic analysis result was that the protein matrix was sufficiently decomposed in the suitable soaking condition.The soaking effect had the positive correlation with the decomposed degree of protein matrix.[Conclusion] The research provided the basis for the soaking technics research of corn starch in the laboratory.展开更多
People create network virtual space that is completely different from the real space through network information technologies.The characteristics of network virtual space are that the subject can obtain a similar real...People create network virtual space that is completely different from the real space through network information technologies.The characteristics of network virtual space are that the subject can obtain a similar real space experience.From the perspective of phenomenology of technics,in order to analyze the virtual space of the network,it is necessary to clear the phenomenological concepts,such as space,space experience,and virtual space experience,so as to know the type of network virtual space experience,explore the essential characteristics,and find solutions to the ethical conflicts in the virtual space experience of the network.展开更多
Professor Jason DeJong has been selected as the winner for the Distinguished Inaugural 2024 Biogeotechnics Lecture Award.Prof DeJong is a professor at the University of California,Davis.He is a PI for the NSF ERC Cent...Professor Jason DeJong has been selected as the winner for the Distinguished Inaugural 2024 Biogeotechnics Lecture Award.Prof DeJong is a professor at the University of California,Davis.He is a PI for the NSF ERC Centre for Bio-mediated and Bio-inspired Geotechnics and the Director of the NSF NHERI Centre for Geotechnical Modelling.Prof.DeJong is a world leader in several areas of research related to geotechnical engineering,in particular biogeotechnics.His major technical achievements have been in the areas of biogeotechnics,soil and site characterization,earthquake engineering,and geotechnical sustainability.Results from his research program have been disseminated through more than 250 publications,and his work has been recognized through numerous awards including the ASTM International Hogentogler Award(2x),ICE TK Hsieh Prize,ASCE Huber Research Prize,ASCE Casagrande Professional Development Award,Prakash Research Award,ICE Telford Premium Prize,ASCE Prakash Award,and as an ASCE Fellow.展开更多
ISO releases two standards for textiles.Recently,two international standards,ISO 8159:2025,Textiles-Morphology of fibres and yarns-Vocabulary,and ISO 17971:2025,Textiles-Smart textiles-Test method for determining the ...ISO releases two standards for textiles.Recently,two international standards,ISO 8159:2025,Textiles-Morphology of fibres and yarns-Vocabulary,and ISO 17971:2025,Textiles-Smart textiles-Test method for determining the screen-touch properties of fabrics,were officially released.They are of positive significance for eliminating technical ambiguities in exchanges on textile products and filling the gaps in international standards.展开更多
Members of the British Textile Machinery Association(BTMA)can look back on 2025 as a year marked by notable technological advances and continued progress in global trade,despite an uncertain and volatile market.“Our ...Members of the British Textile Machinery Association(BTMA)can look back on 2025 as a year marked by notable technological advances and continued progress in global trade,despite an uncertain and volatile market.“Our members have been very active over the past 12 months and this has resulted in new technologies for the production of technical fibres and fabrics,the introduction of AI and machine learning into process control systems and significant advances in materials testing,”says BTMA CEO Jason Kent.“There’s real excitement about what can be achieved in 2026 as we look ahead to upcoming exhibitions such as JEC Composites in Paris in March and Techtextil in Frankfurt in April.”展开更多
Baosteel Technical Research has been indexed in many databases such as ProQuest CSA,Реферативныйжурнал(VINITI),China National Knowledge Infrastructure(CNKI),Wanfang Data,VIP Information,Airiti Librar...Baosteel Technical Research has been indexed in many databases such as ProQuest CSA,Реферативныйжурнал(VINITI),China National Knowledge Infrastructure(CNKI),Wanfang Data,VIP Information,Airiti Library,and Superstar Journals Database.These databases have obtained permission to digitally copy,compile,distribute,and disseminate the works of Baosteel Technical Research within their networks.The copyright usage fees are covered by the remuneration paid to the authors by Baosteel Technical Research.All authors submitting articles for publication in Baosteel Technical Research are hereby requested to conform to the above arrangement.If anyone has any objections,please inform regarding the same while submitting the manuscript so that the article is appropriately handled by Baosteel Technical Research.展开更多
State Administration for Market Regulation and National Standardization Administration of China have approved the following 13 national guiding technical documents for standardization.
State Administration for Market Regulation and National Standardization Administration of China have approved the following 76 national standards as guiding technical docoments.
The Chinese Journal of Chemical Engineering is the official journal of The Chemical Industry and Engineering Society of China and published by the Chemical Industry Press Co.,Ltd.The aim of the journal is to develop t...The Chinese Journal of Chemical Engineering is the official journal of The Chemical Industry and Engineering Society of China and published by the Chemical Industry Press Co.,Ltd.The aim of the journal is to develop the international exchange of scientific and technical information in the field of chemical engineering.Submission of Papers All papers will be submitted on line.展开更多
State Administration for Market Regulation and National Standardization Administration of China have approved the following 14 national guiding technical docoments for standardization.
The presented study analyses the impact of hysteresis on the response of mechanical systems.The main objective is to determine how the hysteretic models influence the system behaviour and if they can be utilised to de...The presented study analyses the impact of hysteresis on the response of mechanical systems.The main objective is to determine how the hysteretic models influence the system behaviour and if they can be utilised to describe a damaged or a faulty system.The hysteretic models are able to describe various types of nonlinear behaviour that can reflect the wear or damage of the system components.The data obtained from these models can possibly serve as a basis for the advanced approaches,such as digital twin modelling and predictive maintenance.All the results presented in this study were obtained in the MATLAB environment.The first part of the study provides a concise review of hysteretic models and compares them under the condition of equal energy dissipation per loading cycle.The models considered include the linear,bilinear,Bouc-Wen,Wang-Wen,and generalised Bouc-Wen models.The second part focuses on the development of a mechanical model and the implementation of the mentioned hysteretic models.The stochastic modelling of the driving forces is carried out using the Kanai-Tajimi differential model.The results show that the hysteretic models noticeably influence the treated model.This is also reflected in the frequency domain.The behaviour of hysteretic systems suggests increased energy dissipation combined with the changes in stiffness of the suspension components.Among the presented models,the asymmetric models can be considered as the most suitable for further modelling of damaged systems.展开更多
The demand for Erigeron breviscapus,a medicinal Compositae plant with cardiovascular therapeutic properties,has been increasing by 15%annually,exceeding production capacity and necessitating improvements in yield and ...The demand for Erigeron breviscapus,a medicinal Compositae plant with cardiovascular therapeutic properties,has been increasing by 15%annually,exceeding production capacity and necessitating improvements in yield and bioactive compound content.Genetic transformation remains essential for functional genomics,yet current Agrobacterium and biolistic methods are inefficient and expensive.In this study,we cloned the full-length sequences of the BABY BOOM,WUSCHEL and GROWTH-REGULATING FACTOR(GRF)genes of E.breviscapus and then transformed them into E.breviscapus explants.The transformation efficiency for the GRF gene reached 45%,and all the transgenic E.breviscapus plants were fertile without obvious developmental defects.Furthermore,we inserted EbGRF4 and Cas9-EbPDS-sgRNA into the same vector for Agrobacterium-mediated transformation to effectively knock out the PDS gene,resulting in albino seedlings,with a gene editing efficiency of 33.3%.These findings provide a solid foundation for functional genomic research and the genetic improvement of E.breviscapus,as well as an important reference for establishing high-efficiency genetic transformation systems for other medicinal plants.展开更多
Humanoid robotics represents a rapidly evolving research domain that integrates artificial intelligence and robotics.Despite significant advances,existing reviews have predominantly focused on narrow technical aspects...Humanoid robotics represents a rapidly evolving research domain that integrates artificial intelligence and robotics.Despite significant advances,existing reviews have predominantly focused on narrow technical aspects and lack comprehensive analysis from academic and industrial perspectives.This paper presents a systematic dual-perspective survey,in which academic literature,commercial products,and industry reports are extensively analyzed.A comprehensive taxonomic framework and systematic review of key enabling technologies are established,including ontological structures,perception systems,locomotion control,intelligent decision-making algorithms,foundation model integration,and human-robot interaction(HRI)technologies.From academic and industrial perspectives,research progress across diverse applications is examined,and a detailed comparative analysis of commercial products from leading companies,including Tesla,Boston Dynamics,and UBTECH,is performed.Six major challenge categories are identified:hardware design limitations,control system complexities,perception constraints,HRI difficulties,application-specific requirements,and ethical considerations.In addition,the transformative impact and integration challenges of large language models are particularly discussed.Seven promising research directions are outlined,and a systematic academic-industrial gap analysis is conducted.Consequently,significant disparities and technology transfer bottlenecks are identified,and successful collaboration models are examined.This comprehensive survey provides the first systematic examination combining academic research insights with industrial development analysis.It thus offers valuable guidance for researchers,engineers,and policymakers working toward more capable,affordable,and socially integrated humanoid robots.展开更多
Academic journals,consulting firms,and mainstream media have often published“predictions”about the future develop-ment of medical and health care.These publications often emphasize the potential of cutting-edge scie...Academic journals,consulting firms,and mainstream media have often published“predictions”about the future develop-ment of medical and health care.These publications often emphasize the potential of cutting-edge scientific or technical breakthroughs.Health Care Science looks at the problem from another perspective.We focus on how these changes enter the health system,how they operate in the real world,and how they reshape the organization and governance of medical services.At the beginning of 2026,we envision the following three major shifts that will reshape healthcare.展开更多
Introduction:From rules to participation Today,standardization is no longer just about unifying technical terms or setting measurements.It has become a strategic tool to build trust,strengthen competitiveness,and driv...Introduction:From rules to participation Today,standardization is no longer just about unifying technical terms or setting measurements.It has become a strategic tool to build trust,strengthen competitiveness,and drive sustainable economic growth.As industries grow more complex and new technologies and regulations emerge,it is more important than ever to involve all key players:manufacturers,suppliers,consumers,academics,and regulators.Their shared knowledge and input help shape the standards and policies that guide markets,protect consumers,and ensure product quality and safety.展开更多
Recently,the Standardization Administration of China issued Announcement No.1 of 2026,officially approving the establishment of the Subcommittee 1 on Nonwoven Material of National Technical Committee 606 on Technical ...Recently,the Standardization Administration of China issued Announcement No.1 of 2026,officially approving the establishment of the Subcommittee 1 on Nonwoven Material of National Technical Committee 606 on Technical Textiles of Standardization Administration of China(SAC/TC606/SC1)and the Subcommittee 2 on Filtration and Separation Textiles of National Technical Committee 606 on Technical Textiles of Standardization Administration of China(SAC/TC606/SC2).The formation of these two subcommittees marks a crucial step in the standardization development of China's industrial textiles sector in specialized fields.展开更多
Chinese strontium optical clocks help keep the world on time The new mandatory national standard GB 3095-2026,Ambient air quality standards,was jointly released by the Ministry of Ecology and Environment(MEE)and the S...Chinese strontium optical clocks help keep the world on time The new mandatory national standard GB 3095-2026,Ambient air quality standards,was jointly released by the Ministry of Ecology and Environment(MEE)and the State Administration for Market Regulation(SAMR).Two corresponding technical regulations,HJ 633-2026,Technical specifications on ambient air quality index,and HJ 663-2026,Technical specifications for ambient air quality assessment,were released as well.展开更多
In the training studio of the School of Architecture and Engineering at Xizang Vocational Technical College,Lhasa,Gyatso,a senior artist specializing in Tibetan-style architectural decorative painting,bent over to dem...In the training studio of the School of Architecture and Engineering at Xizang Vocational Technical College,Lhasa,Gyatso,a senior artist specializing in Tibetan-style architectural decorative painting,bent over to demonstrate a student how to paint.His left hand steadied the painting board,while his right hand held a brush pen to present the Tibetan-style painting technique of"blurring"-dipping the brush lightly into the pigment,spreading it from dark to light on the paper.The eight-petaled lotus,a symbol of auspiciousness,gradually took shape,blossoming with layers of vitality.展开更多
Aims and scope With the tenet of concerning ecology and serving economy,Ecological Economy focuses on the sustainable development of economy and environment,and puts attention on theories,methods and technical innovat...Aims and scope With the tenet of concerning ecology and serving economy,Ecological Economy focuses on the sustainable development of economy and environment,and puts attention on theories,methods and technical innovations concerning ecological/green economy,circular economy and ecological/green industry.The sustainable development of economy and society,and the sustainable development of the population,resource and environment are also within the concern of the journal.展开更多
文摘[Objective] The research aimed to find the optimal condition of corn starch production in the laboratory and analyze the soaking effect.[Method] The orthogonal test was used to determine the suitable technological condition.By the light microscope and the scanning electron microscope,the soaking effect was analyzed.[Result] The suitable soaking condition was：soaking time 48 h,soaking temperature 55 ℃ and SO2 concentration 0.2%.The microscopic analysis result was that the protein matrix was sufficiently decomposed in the suitable soaking condition.The soaking effect had the positive correlation with the decomposed degree of protein matrix.[Conclusion] The research provided the basis for the soaking technics research of corn starch in the laboratory.
文摘People create network virtual space that is completely different from the real space through network information technologies.The characteristics of network virtual space are that the subject can obtain a similar real space experience.From the perspective of phenomenology of technics,in order to analyze the virtual space of the network,it is necessary to clear the phenomenological concepts,such as space,space experience,and virtual space experience,so as to know the type of network virtual space experience,explore the essential characteristics,and find solutions to the ethical conflicts in the virtual space experience of the network.
文摘Professor Jason DeJong has been selected as the winner for the Distinguished Inaugural 2024 Biogeotechnics Lecture Award.Prof DeJong is a professor at the University of California,Davis.He is a PI for the NSF ERC Centre for Bio-mediated and Bio-inspired Geotechnics and the Director of the NSF NHERI Centre for Geotechnical Modelling.Prof.DeJong is a world leader in several areas of research related to geotechnical engineering,in particular biogeotechnics.His major technical achievements have been in the areas of biogeotechnics,soil and site characterization,earthquake engineering,and geotechnical sustainability.Results from his research program have been disseminated through more than 250 publications,and his work has been recognized through numerous awards including the ASTM International Hogentogler Award(2x),ICE TK Hsieh Prize,ASCE Huber Research Prize,ASCE Casagrande Professional Development Award,Prakash Research Award,ICE Telford Premium Prize,ASCE Prakash Award,and as an ASCE Fellow.
文摘ISO releases two standards for textiles.Recently,two international standards,ISO 8159:2025,Textiles-Morphology of fibres and yarns-Vocabulary,and ISO 17971:2025,Textiles-Smart textiles-Test method for determining the screen-touch properties of fabrics,were officially released.They are of positive significance for eliminating technical ambiguities in exchanges on textile products and filling the gaps in international standards.
文摘Members of the British Textile Machinery Association(BTMA)can look back on 2025 as a year marked by notable technological advances and continued progress in global trade,despite an uncertain and volatile market.“Our members have been very active over the past 12 months and this has resulted in new technologies for the production of technical fibres and fabrics,the introduction of AI and machine learning into process control systems and significant advances in materials testing,”says BTMA CEO Jason Kent.“There’s real excitement about what can be achieved in 2026 as we look ahead to upcoming exhibitions such as JEC Composites in Paris in March and Techtextil in Frankfurt in April.”
文摘Baosteel Technical Research has been indexed in many databases such as ProQuest CSA,Реферативныйжурнал(VINITI),China National Knowledge Infrastructure(CNKI),Wanfang Data,VIP Information,Airiti Library,and Superstar Journals Database.These databases have obtained permission to digitally copy,compile,distribute,and disseminate the works of Baosteel Technical Research within their networks.The copyright usage fees are covered by the remuneration paid to the authors by Baosteel Technical Research.All authors submitting articles for publication in Baosteel Technical Research are hereby requested to conform to the above arrangement.If anyone has any objections,please inform regarding the same while submitting the manuscript so that the article is appropriately handled by Baosteel Technical Research.
文摘State Administration for Market Regulation and National Standardization Administration of China have approved the following 13 national guiding technical documents for standardization.
文摘State Administration for Market Regulation and National Standardization Administration of China have approved the following 76 national standards as guiding technical docoments.
文摘The Chinese Journal of Chemical Engineering is the official journal of The Chemical Industry and Engineering Society of China and published by the Chemical Industry Press Co.,Ltd.The aim of the journal is to develop the international exchange of scientific and technical information in the field of chemical engineering.Submission of Papers All papers will be submitted on line.
文摘State Administration for Market Regulation and National Standardization Administration of China have approved the following 14 national guiding technical docoments for standardization.
基金supported by projects KEGA,Nos.002ŽU-4/2023,and 005ŽU-4/2024,and by the project VEGA,No.1/0423/23.
文摘The presented study analyses the impact of hysteresis on the response of mechanical systems.The main objective is to determine how the hysteretic models influence the system behaviour and if they can be utilised to describe a damaged or a faulty system.The hysteretic models are able to describe various types of nonlinear behaviour that can reflect the wear or damage of the system components.The data obtained from these models can possibly serve as a basis for the advanced approaches,such as digital twin modelling and predictive maintenance.All the results presented in this study were obtained in the MATLAB environment.The first part of the study provides a concise review of hysteretic models and compares them under the condition of equal energy dissipation per loading cycle.The models considered include the linear,bilinear,Bouc-Wen,Wang-Wen,and generalised Bouc-Wen models.The second part focuses on the development of a mechanical model and the implementation of the mentioned hysteretic models.The stochastic modelling of the driving forces is carried out using the Kanai-Tajimi differential model.The results show that the hysteretic models noticeably influence the treated model.This is also reflected in the frequency domain.The behaviour of hysteretic systems suggests increased energy dissipation combined with the changes in stiffness of the suspension components.Among the presented models,the asymmetric models can be considered as the most suitable for further modelling of damaged systems.
基金supported by the National Natural Science Foundation of China(82160727)the Major Science and Technique Programs in Yunnan Province(202304BT090021-ML05)Yunnan Agricultural University research start-up Fund(KY2022-02).
文摘The demand for Erigeron breviscapus,a medicinal Compositae plant with cardiovascular therapeutic properties,has been increasing by 15%annually,exceeding production capacity and necessitating improvements in yield and bioactive compound content.Genetic transformation remains essential for functional genomics,yet current Agrobacterium and biolistic methods are inefficient and expensive.In this study,we cloned the full-length sequences of the BABY BOOM,WUSCHEL and GROWTH-REGULATING FACTOR(GRF)genes of E.breviscapus and then transformed them into E.breviscapus explants.The transformation efficiency for the GRF gene reached 45%,and all the transgenic E.breviscapus plants were fertile without obvious developmental defects.Furthermore,we inserted EbGRF4 and Cas9-EbPDS-sgRNA into the same vector for Agrobacterium-mediated transformation to effectively knock out the PDS gene,resulting in albino seedlings,with a gene editing efficiency of 33.3%.These findings provide a solid foundation for functional genomic research and the genetic improvement of E.breviscapus,as well as an important reference for establishing high-efficiency genetic transformation systems for other medicinal plants.
基金supported by the Natural Science Foundation of Zhejiang Province(No.LHZSZ24F020001)the Zhejiang Provincial Leading(Lingyan)R&D Program(No.2025C02023)the National Natural Science Foundation of China(No.61702151).
文摘Humanoid robotics represents a rapidly evolving research domain that integrates artificial intelligence and robotics.Despite significant advances,existing reviews have predominantly focused on narrow technical aspects and lack comprehensive analysis from academic and industrial perspectives.This paper presents a systematic dual-perspective survey,in which academic literature,commercial products,and industry reports are extensively analyzed.A comprehensive taxonomic framework and systematic review of key enabling technologies are established,including ontological structures,perception systems,locomotion control,intelligent decision-making algorithms,foundation model integration,and human-robot interaction(HRI)technologies.From academic and industrial perspectives,research progress across diverse applications is examined,and a detailed comparative analysis of commercial products from leading companies,including Tesla,Boston Dynamics,and UBTECH,is performed.Six major challenge categories are identified:hardware design limitations,control system complexities,perception constraints,HRI difficulties,application-specific requirements,and ethical considerations.In addition,the transformative impact and integration challenges of large language models are particularly discussed.Seven promising research directions are outlined,and a systematic academic-industrial gap analysis is conducted.Consequently,significant disparities and technology transfer bottlenecks are identified,and successful collaboration models are examined.This comprehensive survey provides the first systematic examination combining academic research insights with industrial development analysis.It thus offers valuable guidance for researchers,engineers,and policymakers working toward more capable,affordable,and socially integrated humanoid robots.
文摘Academic journals,consulting firms,and mainstream media have often published“predictions”about the future develop-ment of medical and health care.These publications often emphasize the potential of cutting-edge scientific or technical breakthroughs.Health Care Science looks at the problem from another perspective.We focus on how these changes enter the health system,how they operate in the real world,and how they reshape the organization and governance of medical services.At the beginning of 2026,we envision the following three major shifts that will reshape healthcare.
文摘Introduction:From rules to participation Today,standardization is no longer just about unifying technical terms or setting measurements.It has become a strategic tool to build trust,strengthen competitiveness,and drive sustainable economic growth.As industries grow more complex and new technologies and regulations emerge,it is more important than ever to involve all key players:manufacturers,suppliers,consumers,academics,and regulators.Their shared knowledge and input help shape the standards and policies that guide markets,protect consumers,and ensure product quality and safety.
文摘Recently,the Standardization Administration of China issued Announcement No.1 of 2026,officially approving the establishment of the Subcommittee 1 on Nonwoven Material of National Technical Committee 606 on Technical Textiles of Standardization Administration of China(SAC/TC606/SC1)and the Subcommittee 2 on Filtration and Separation Textiles of National Technical Committee 606 on Technical Textiles of Standardization Administration of China(SAC/TC606/SC2).The formation of these two subcommittees marks a crucial step in the standardization development of China's industrial textiles sector in specialized fields.
文摘Chinese strontium optical clocks help keep the world on time The new mandatory national standard GB 3095-2026,Ambient air quality standards,was jointly released by the Ministry of Ecology and Environment(MEE)and the State Administration for Market Regulation(SAMR).Two corresponding technical regulations,HJ 633-2026,Technical specifications on ambient air quality index,and HJ 663-2026,Technical specifications for ambient air quality assessment,were released as well.
文摘In the training studio of the School of Architecture and Engineering at Xizang Vocational Technical College,Lhasa,Gyatso,a senior artist specializing in Tibetan-style architectural decorative painting,bent over to demonstrate a student how to paint.His left hand steadied the painting board,while his right hand held a brush pen to present the Tibetan-style painting technique of"blurring"-dipping the brush lightly into the pigment,spreading it from dark to light on the paper.The eight-petaled lotus,a symbol of auspiciousness,gradually took shape,blossoming with layers of vitality.
文摘Aims and scope With the tenet of concerning ecology and serving economy,Ecological Economy focuses on the sustainable development of economy and environment,and puts attention on theories,methods and technical innovations concerning ecological/green economy,circular economy and ecological/green industry.The sustainable development of economy and society,and the sustainable development of the population,resource and environment are also within the concern of the journal.
