Infrared optoelectronic sensing is the core of many critical applications such as night vision,health and medication,military,space exploration,etc.Further including mechanical flexibility as a new dimension enables n...Infrared optoelectronic sensing is the core of many critical applications such as night vision,health and medication,military,space exploration,etc.Further including mechanical flexibility as a new dimension enables novel features of adaptability and conformability,promising for developing next-generation optoelectronic sensory applications toward reduced size,weight,price,power consumption,and enhanced performance(SWaP^(3)).However,in this emerging research frontier,challenges persist in simultaneously achieving high infrared response and good mechanical deformability in devices and integrated systems.Therefore,we perform a comprehensive review of the design strategies and insights of flexible infrared optoelectronic sensors,including the fundamentals of infrared photodetectors,selection of materials and device architectures,fabrication techniques and design strategies,and the discussion of architectural and functional integration towards applications in wearable optoelectronics and advanced image sensing.Finally,this article offers insights into future directions to practically realize the ultra-high performance and smart sensors enabled by infrared-sensitive materials,covering challenges in materials development and device micro-/nanofabrication.Benchmarks for scaling these techniques across fabrication,performance,and integration are presented,alongside perspectives on potential applications in medication and health,biomimetic vision,and neuromorphic sensory systems,etc.展开更多
Direct electrolysis of seawater to produce green hydrogen is a more environmentally friendly process than freshwater electrolysis.The renewable energy sector exhibits tremendous interest in practical seawater electrol...Direct electrolysis of seawater to produce green hydrogen is a more environmentally friendly process than freshwater electrolysis.The renewable energy sector exhibits tremendous interest in practical seawater electrolysis techniques due to its substantial capacity to mitigate the need for freshwater consumption.With the low catalytic efficiency of the current seawater splitting process and the poor reliability of its operation,the process suffers from severe corrosion caused by chloride ions,as well as anodic competition between oxygen evolution and chlorine oxidation reactions.This review provides an overview of the latest electrocatalyst developments for promoting selectivity and stability in seawater electrolysis.Using the characterization and simulation results,as well as active machine learning,advanced electrocatalytic materials can be designed and developed,a research direction that will become increasingly important in the future.A variety of strategies are discussed in detail for designing advanced electrocatalysts in seawater electrolysis,including the surface protective layer,structural regulation by heteroatom doping and vacancies,porous structure,core-shell construction,and 3D hetero-structure construction to hinder chlorine evolution reactions.Finally,future perspectives and challenges for green hydrogen production from seawater electrolysis are also described.展开更多
Solid-state lithium-ion batteries(SSLIBs) offer significant advantages over traditional liquid-electrolytebased batteries,including improved safety,higher energy density,and better thermal stability.Among various anod...Solid-state lithium-ion batteries(SSLIBs) offer significant advantages over traditional liquid-electrolytebased batteries,including improved safety,higher energy density,and better thermal stability.Among various anode materials,silicon(Si)-based anodes have attracted significant attention due to their ultrahigh theoretical capacity(~4200 mAh/g) and abundant resources.However,widespread adoption of Si-based anodes in SSLIBs is still restricted by some critical challenges such as severe volume expansion,low electronic and ionic conductivity,high interfacial impedance,and low initial Coulombic efficiency(ICE).This review mainly focuses on the design strategies of Si-based anode for SSLIBs at the material,electrode and cell levels including nanostructuring,Si alloys,Si-carbon composites,conductive additives,advanced binder,external pressure,electrolyte infiltration,and prelithiation.The insights provided here aim to inspire future research and accelerate commercialization of high-performance Si-based anodes in next-generation SSLIBs.展开更多
As a unique symbol of regional culture,the arcade building carries rich historical memories and cultural connotations.In the process of urban renewal,how to reasonably renovate it so that it can meet modern living nee...As a unique symbol of regional culture,the arcade building carries rich historical memories and cultural connotations.In the process of urban renewal,how to reasonably renovate it so that it can meet modern living needs while preserving cultural continuity has become an important issue.Chan aesthetics,with its unique philosophical ideas and aesthetic concepts,offers new perspectives and approaches for the renovation of arcade buildings.This paper delves into the core principles of Chan aesthetics,combining the characteristics and current status of arcade buildings,to explore design strategies for the renovation of arcade buildings based on Chan aesthetics from dimensions such as spatial creation,material application,decorative design,and cultural inheritance.The aim is to provide theoretical support and practical guidance for the sustainable development of arcade buildings.展开更多
Magnesium-based biomaterials(MBMs)are one of the most promising materials for tissue engineering due to their unique mechanical properties and excellent functional properties.This review describes the development,adva...Magnesium-based biomaterials(MBMs)are one of the most promising materials for tissue engineering due to their unique mechanical properties and excellent functional properties.This review describes the development,advantages,and challenges of MBMs for biomedical applications,especially for tissue repair and regeneration.The history of the use of MBMs from the beginning of the 20th century is traced,and the transformative advances in contemporary applications of MBMs in areas such as orthopedics and cardiovascular surgery are emphasized.The review also provides insight into the signaling pathways affected by MBMs,such as the PI3K/Akt and RANKL/RANK/OPG pathways,which are critical for osteogenesis and angiogenesis.The review advocates that future research should focus on optimizing alloy compositions,surface modification and exploring innovative technologies such as 3D printing to improve the efficacy of MBMs in complex tissue repair.The potential of MBMs to tissue engineering and regenerative medicine is significant,urging further exploration and interdisciplinary collaboration to maximize their therapeutic effects.展开更多
A greater number of compact and reliable electrostatic capacitors are in demand due to the Internet of Things boom and rapidly growing complex and integrated electronic systems,continuously promoting the development o...A greater number of compact and reliable electrostatic capacitors are in demand due to the Internet of Things boom and rapidly growing complex and integrated electronic systems,continuously promoting the development of high-energy-density ceramic-based capacitors.Although significant successes have been achieved in obtaining high energy densities in lead-based ferroelectric ceramics,the utilization of lead-containing ceramies has been restricted due to environmental and health hazards of lead.Lead-free ferroelectric ceramics have garnered tremendous attention and are expected to replace lead-based ceramics in the near future.However,the energy density of lead-free ceramics is still lagging behind that of lead-containing cou.nterparts,severely limiting their applications.Significant efforts have been made to enhance the energy storage performance of lead-free ceramics using multi-scale design strategies,and exciting progress has been achieved in the past decade.This review briefly discusses the energy storage mechanism and fundamental characteristics of a dielectric capacitor,summarizes and compares the state-of-the-art design strategies for high-energy-density lead-free ceramics,and highlights several critical issues and requirements for industrial production.The prospects and challenges of lead-free ceramics for energy storage applications are also discussed.展开更多
Inflammatory bowel diseases(IBD)significantly contribute to high mortality globally and negatively affect patients’qualifications of life.The gastrointestinal tract has unique anatomical characteristics and physiolog...Inflammatory bowel diseases(IBD)significantly contribute to high mortality globally and negatively affect patients’qualifications of life.The gastrointestinal tract has unique anatomical characteristics and physiological environment limitations.Moreover,certain natural or synthetic anti-inflammatory drugs are associated with poor targeting,low drug accumulation at the lesion site,and other side effects,hindering them from exerting their therapeutic effects.Colon-targeted drug delivery systems represent attractive alternatives as novel carriers for IBD treatment.This review mainly discusses the treatment status of IBD,obstacles to drug delivery,design strategies of colon-targeted delivery systems,and perspectives on the existing complementary therapies.Moreover,based on recent reports,we summarized the therapeutic mechanism of colon-targeted drug delivery.Finally,we addressed the challenges and future directions to facilitate the exploitation of advanced nanomedicine for IBD therapy.展开更多
This paper presents a comprehensive survey for the situation of light environment in large commercial building through architecture design information,subjective and objective fieldwork and online survey for three typ...This paper presents a comprehensive survey for the situation of light environment in large commercial building through architecture design information,subjective and objective fieldwork and online survey for three typical commercial building forms( centralized form, covered mall shopping center, lifestyle center).Descriptive method is used for statistical analysis which includes the evaluation of light environmental quality,subjective assessment among daylight and artificial illumination,effect of physical characteristics on subjective assessment of light environment. Based on the results of statistical analysis,the improving strategies for light environment are proposed in terms of making use of daylight,artificial lighting design and improvement of the overall light environmental quality. The design strategies which based on the consumer needs is very important can provide help for further impact prediction on the quality of light environment.展开更多
From 1999, with the rapid expansion of enrollment scale, colleges have experienced fast development and construction of new campuses. However, the urgency of the demand for campus space at that time led to the shortco...From 1999, with the rapid expansion of enrollment scale, colleges have experienced fast development and construction of new campuses. However, the urgency of the demand for campus space at that time led to the shortcomings of paying more attention to speed than connotation during the construction of the new campus. Even now the evaluation of new campuses which have been used for nearly twenty years and whether the space of new campuses has played its due role will affect the display of the heritage and temperament of colleges. This paper uses the typical spatial cognitive concept—spatial image to analyse the elements of spatial images on campuses, summarizes the perceptions of teachers and students towards the space of four new campuses in Chengdu through questionnaire survey and analysis, puts forward the principles of campus space design and the strategies of classification design, and intends to take spatial images as the research cut-in point to provide new ideas and suggestions for the design and improvement of campus space from the perspective of users.展开更多
Transformation and innovation of assistance model promote the transition of urban social assistance building to multi-functional building. This paper, on the basis of analyzing complexity and peculiarity of urban soci...Transformation and innovation of assistance model promote the transition of urban social assistance building to multi-functional building. This paper, on the basis of analyzing complexity and peculiarity of urban social assistance building, as well as researches and practices of sustainable improvement of domestic architecture, proposed environmental, social and economic objectives of the sustainable improvement of urban social assistance building, and elaborated design strategies from the perspectives of site selection and its impact on environment, application, evaluation and utilization of ecological technologies, reform of old buildings, flexible internal layout of building and combination of routine use and disaster use design, so as to improve social benefits and social assessment of assistance buildings sustainably, and to balance humanistic concerns and social resource input.展开更多
Based on the characteristics of regional culture,the application strategies of regional cultural elements in the design of cultural and creative products were analyzed.The aim is to effectively combine cultural and cr...Based on the characteristics of regional culture,the application strategies of regional cultural elements in the design of cultural and creative products were analyzed.The aim is to effectively combine cultural and creative design with regional cultural elements to provide contemporary life with regional cultural and creative products,better serve modern needs,and enhance public awareness in the form of aesthetics.Firstly,the research status of regional culture and cultural and creative product design was summarized,and then the relationship between regional culture and product design was discussed from the aspects of appearance,material and craftsmanship.Afterwards,the value of regional cultural and creative product design was proposed,and the general strategies of regional cultural and creative products were further sorted out to make people feel the pleasure brought by the deep and strong regional culture.展开更多
Road traffic conditions can have an important impact on the economic development of various regions.Under the background of rapid social and economic development,more and more expressway construction projects are init...Road traffic conditions can have an important impact on the economic development of various regions.Under the background of rapid social and economic development,more and more expressway construction projects are initiated in various regions,including both new expressways and expansion of old expressways,and interchange design plays an important role.Scientific and reasonable interchange design can not only realize energy saving and low carbon footprint,but also be people-oriented and promote regional economic development.Therefore,this paper mainly analyzes the highway route and its interchange design strategy for reference.展开更多
The limitations imposed by low contact resistance,restricted polarization access,and tensile strain in bulk photovoltaic systems were mitigated by the engineering and optimization of edge semimetal contacts using Bi/A...The limitations imposed by low contact resistance,restricted polarization access,and tensile strain in bulk photovoltaic systems were mitigated by the engineering and optimization of edge semimetal contacts using Bi/Au.Improved bulk PV photocurrent and intriguing prospective applications are made possible by this effort.展开更多
In recent years,the depletion risk of fossil fuels has driven increasing interest in renewable energy.Among various technologies,proton exchange membrane fuel cells(PEMFCs)stand out due to their fast startup and high ...In recent years,the depletion risk of fossil fuels has driven increasing interest in renewable energy.Among various technologies,proton exchange membrane fuel cells(PEMFCs)stand out due to their fast startup and high power density.However,the commonly used Nafion membranes suffer from reduced proton conductivity under low humidity and high temperatures,limiting their practical application.Polyoxometalates(POMs),with their excellent proton conductivity and thermal stability,have emerged as promising alternatives.Yet,their high water solubility raises safety concerns,and their water-dependent conduction mechanisms and structure–function relationships remain insufficiently understood.These issues hinder the practical development of POM-based proton conductors.This paper presents a comprehensive review of the key properties and proton conduction mechanisms of POMs,with a particular focus on POM crystals and their composites exhibiting high proton conductivity.Representative studies are analyzed to elucidate design strategies,structure–function relationships,and recent research progress over the past five years.Finally,perspectives and recommendations are proposed to inform future research directions and promote practical applications in the field of proton-conducting materials.展开更多
Planning policies often seek to concentrate the“impact”of renewable energy in supposedly“worthless”landscapes by differentiating them according to their scenic“value”—rather than contributing to the new beauty ...Planning policies often seek to concentrate the“impact”of renewable energy in supposedly“worthless”landscapes by differentiating them according to their scenic“value”—rather than contributing to the new beauty of all types of landscapes by integrating the new elements into different types.The selection of wind turbine sites guided by these planning policies and the subsequent landscape changes have exacerbated public concerns and negative opinions of renewable energy development,which hinders the progress of the energy transition.According to the European Landscape Convention(ELC),all landscapes are valuable,subject to change,and require good design.This article suggests,from the perspective of landscape architecture,that renewable energies represent new scales in the landscape,but can also be perceived as closely connected to nature.The ELC-based design strategies for landscapes with wind turbines in European regions have been discussed,demonstrating that new,shared,professional conventions have emerged to connect the new dimensions and natures of renewable energy with existing landscape morphologies and infrastructure.Adhering to the new principles of the wind energy landscape design,landscape architects can collaborate with citizens involved in the planning process to translate their input into design language and diverse concepts.This positive planning and design approach exhibits the potential to contribute to the mitigation of social conflicts through the integration of energy infrastructure into everyday spaces and cultural landscapes.展开更多
Electrochemical water splitting is a surface-sensitive process,in which the performance of the catalyst is highly dependent upon its surface properties.Rational design of the interfacial microenvironment of electrocat...Electrochemical water splitting is a surface-sensitive process,in which the performance of the catalyst is highly dependent upon its surface properties.Rational design of the interfacial microenvironment of electrocatalysts can substantially enhance the efficiency of water splitting.This review briefly summarizes the advances in the design strategies in catalyst for the modification of interfacial microenvironment from three perspectives:the construction of special structures,modification by cationic and anionic doping,and functionalization with organic molecules.These strategies effectively regulate the electronic structure of electrocatalysts,optimize the binding energy of reaction intermediates,and improve the local microenvironment surrounding the active sites.Moreover,they facilitate the rapid transfer of reactants and products while enhancing the stability and durability of the catalysts.Finally,this review discusses the key challenges currently faced in this field and proposes corresponding solutions,providing references for future research directions.展开更多
Perovskite materials,with their outstanding optoelectronic properties,low cost,solution‐processability,and scalability,haveemerged as promising candidates in the field of sensors.Despite extensive exploration into th...Perovskite materials,with their outstanding optoelectronic properties,low cost,solution‐processability,and scalability,haveemerged as promising candidates in the field of sensors.Despite extensive exploration into the photoelectric properties andtraditional applications(e.g.,gas sensing)of perovskite sensors,there has been limited focus on the fabrication processes thatdominate their performance and emerging application directions.The flourishing development of perovskite sensors shouldcomprehend the challenges in fabrication processes(e.g.,stability,uniformity,and scale‐up production)of perovskite sensorsand further improve the sensing performance in conjunction with the working principles,extending their application fields.Herein,a comprehensive overview primarily focuses on the significant challenges faced by perovskite sensors in emergingapplication fields,including performance enhancement and process optimization.The key performance parameters andworking principles of perovskite sensor are analyzed first.Then we review the effective design strategies and solutions proposedin recent research,while providing insights into optimizing sensor design to enhance sensing performance for precise detection.Moreover,some emerging applications of perovskite sensors,such as smart biomedical diagnosis,wearable devices,andartificial intelligence,are explored.Current challenges and future trends are also addressed,emphasizing the growing potentialof perovskite sensors in advancing sensor technology innovation and interdisciplinary applications.展开更多
Rechargeable lithium-sulfur(Li-S)batteries,featuring high energy density,low cost,and environmental friendliness,have been dubbed as one of the most promising candidates to replace current commercial rechargeable Li-i...Rechargeable lithium-sulfur(Li-S)batteries,featuring high energy density,low cost,and environmental friendliness,have been dubbed as one of the most promising candidates to replace current commercial rechargeable Li-ion batteries.However,their practical deployment has long been plagued by the infamous“shuttle effect”of soluble Li polysulfides(LiPSs)and the rampant growth of Li dendrites.Therefore,it is important to specifically elucidate the solvation structure in the Li-S system and systematically summarize the feasibility strategies that can simultaneously suppress the shuttle effect and the growth of Li dendrites for practical applications.This review attempts to achieve this goal.In this review,we first introduce the importance of developing Li-S batteries and highlight the key challenges.Then,we revisit the working principles of Li-S batteries and underscore the fundamental understanding of LiPSs.Next,we summarize some representative characterization techniques and theoretical calculations applied to characterize the solvation structure of LiPSs.Afterward,we overview feasible designing strategies that can simultaneously suppress the shuttle effect of soluble LiPSs and the growth of Li dendrites.Finally,we conclude and propose personal insights and perspectives on the future development of Li-S batteries.We envisage that this timely review can provide some inspiration to build better Li-S batteries for promoting practical applications.展开更多
With the rapid development of China's economy and the government's issuance of a series of rural revitalization strategies,the design of rural landscapes has garnered increasing attention.However,some rural la...With the rapid development of China's economy and the government's issuance of a series of rural revitalization strategies,the design of rural landscapes has garnered increasing attention.However,some rural landscape designs have become more urbanized,neglecting the natural ecology,distinctive characteristics,and cultural heritage of rural areas,leading to a homogenized phenomenon.To address issues such as landscape homogenization and cultural erosion in traditional villages,this paper analyzes the current status of ethnic minority village landscapes and integrates landscape design principles to propose design strategies for rural landscapes in traditional ethnic minority villages in Hunan Province.It is intended to better achieve the construction of rural landscapes in traditional ethnic minority villages in Hunan Province.展开更多
According to data from the Chinese Guidelines for the Diagnosis and Treatment of Diabetes in the Elderly,there are approximately 35.5 million elderly diabetic patients over the age of 65 in China,accounting for 1/4 of...According to data from the Chinese Guidelines for the Diagnosis and Treatment of Diabetes in the Elderly,there are approximately 35.5 million elderly diabetic patients over the age of 65 in China,accounting for 1/4 of the total number of elderly diabetic patients worldwide,and this number is still on the rise.This article analyzes and studies the wearable glucose meters for the elderly from the characteristics and lifestyle features of elderly diabetic patients,starting from the perspective of user experience and combining with the Positive Experience Design theory.The design strategies for elderly wearable glucose meters based on the Positive Experience Design theory are concluded,aiming to enhance the blood sugar control experience of the elderly and promote their active participation in blood sugar management,in order to improve the diabetes management experience and health status of the elderly.展开更多
基金support from the National Natural Science Foundation of China(62204015)the Beijing Natural Science Foundation(L223006).
文摘Infrared optoelectronic sensing is the core of many critical applications such as night vision,health and medication,military,space exploration,etc.Further including mechanical flexibility as a new dimension enables novel features of adaptability and conformability,promising for developing next-generation optoelectronic sensory applications toward reduced size,weight,price,power consumption,and enhanced performance(SWaP^(3)).However,in this emerging research frontier,challenges persist in simultaneously achieving high infrared response and good mechanical deformability in devices and integrated systems.Therefore,we perform a comprehensive review of the design strategies and insights of flexible infrared optoelectronic sensors,including the fundamentals of infrared photodetectors,selection of materials and device architectures,fabrication techniques and design strategies,and the discussion of architectural and functional integration towards applications in wearable optoelectronics and advanced image sensing.Finally,this article offers insights into future directions to practically realize the ultra-high performance and smart sensors enabled by infrared-sensitive materials,covering challenges in materials development and device micro-/nanofabrication.Benchmarks for scaling these techniques across fabrication,performance,and integration are presented,alongside perspectives on potential applications in medication and health,biomimetic vision,and neuromorphic sensory systems,etc.
基金part of a research project, PIF 726175Alfaisal University and its Office of Research & Innovation for their continuous support throughout this study。
文摘Direct electrolysis of seawater to produce green hydrogen is a more environmentally friendly process than freshwater electrolysis.The renewable energy sector exhibits tremendous interest in practical seawater electrolysis techniques due to its substantial capacity to mitigate the need for freshwater consumption.With the low catalytic efficiency of the current seawater splitting process and the poor reliability of its operation,the process suffers from severe corrosion caused by chloride ions,as well as anodic competition between oxygen evolution and chlorine oxidation reactions.This review provides an overview of the latest electrocatalyst developments for promoting selectivity and stability in seawater electrolysis.Using the characterization and simulation results,as well as active machine learning,advanced electrocatalytic materials can be designed and developed,a research direction that will become increasingly important in the future.A variety of strategies are discussed in detail for designing advanced electrocatalysts in seawater electrolysis,including the surface protective layer,structural regulation by heteroatom doping and vacancies,porous structure,core-shell construction,and 3D hetero-structure construction to hinder chlorine evolution reactions.Finally,future perspectives and challenges for green hydrogen production from seawater electrolysis are also described.
基金financially supported by the National Natural Science Foundation of China(Nos.22366032,52072119)Hunan Intelligent Rehabilitation Robot and Auxiliary Equipment Engineering Technology Research Center(No.2025SH301)。
文摘Solid-state lithium-ion batteries(SSLIBs) offer significant advantages over traditional liquid-electrolytebased batteries,including improved safety,higher energy density,and better thermal stability.Among various anode materials,silicon(Si)-based anodes have attracted significant attention due to their ultrahigh theoretical capacity(~4200 mAh/g) and abundant resources.However,widespread adoption of Si-based anodes in SSLIBs is still restricted by some critical challenges such as severe volume expansion,low electronic and ionic conductivity,high interfacial impedance,and low initial Coulombic efficiency(ICE).This review mainly focuses on the design strategies of Si-based anode for SSLIBs at the material,electrode and cell levels including nanostructuring,Si alloys,Si-carbon composites,conductive additives,advanced binder,external pressure,electrolyte infiltration,and prelithiation.The insights provided here aim to inspire future research and accelerate commercialization of high-performance Si-based anodes in next-generation SSLIBs.
基金Philosophy and Social Science Planning Project of Haikou City in 2025(Project No.:2025-ZCKT-106)。
文摘As a unique symbol of regional culture,the arcade building carries rich historical memories and cultural connotations.In the process of urban renewal,how to reasonably renovate it so that it can meet modern living needs while preserving cultural continuity has become an important issue.Chan aesthetics,with its unique philosophical ideas and aesthetic concepts,offers new perspectives and approaches for the renovation of arcade buildings.This paper delves into the core principles of Chan aesthetics,combining the characteristics and current status of arcade buildings,to explore design strategies for the renovation of arcade buildings based on Chan aesthetics from dimensions such as spatial creation,material application,decorative design,and cultural inheritance.The aim is to provide theoretical support and practical guidance for the sustainable development of arcade buildings.
基金supported by the National Natural Science Foundation of China(Grant No.82202672)the Key Research and Development Program of Anhui Province(No.2022e07020017)+5 种基金China Postdoctoral Science Foundation Grant(2022M723049)the National Postdoctoral Program for Innovative Talents(BX20230350)Research Funds of Centre for Leading Medicine and Advanced Technologies of IHM(No.2023IHM02007)the Foundation of National Center for Translational Medicine(Shanghai)SHU Branch(No.SUITM-202301)Anhui Provincial Research Preparation Plan(2022AH040074),Natural science fund for colleges and universities in Anhui Proxince(2023AH053289)Research Fund of Anhui Institute of translational medicine(2022zhyx-C32).
文摘Magnesium-based biomaterials(MBMs)are one of the most promising materials for tissue engineering due to their unique mechanical properties and excellent functional properties.This review describes the development,advantages,and challenges of MBMs for biomedical applications,especially for tissue repair and regeneration.The history of the use of MBMs from the beginning of the 20th century is traced,and the transformative advances in contemporary applications of MBMs in areas such as orthopedics and cardiovascular surgery are emphasized.The review also provides insight into the signaling pathways affected by MBMs,such as the PI3K/Akt and RANKL/RANK/OPG pathways,which are critical for osteogenesis and angiogenesis.The review advocates that future research should focus on optimizing alloy compositions,surface modification and exploring innovative technologies such as 3D printing to improve the efficacy of MBMs in complex tissue repair.The potential of MBMs to tissue engineering and regenerative medicine is significant,urging further exploration and interdisciplinary collaboration to maximize their therapeutic effects.
基金supported by the National Science Foundation of China(No.61631166004)Shenzhen Science and Technology Program(Grant Nos.KQTD20180411143514543 and JCYJ20180504165831308)Guangdong Provincial Key Laboratory Program(Grant No.2021B1212040001)。
文摘A greater number of compact and reliable electrostatic capacitors are in demand due to the Internet of Things boom and rapidly growing complex and integrated electronic systems,continuously promoting the development of high-energy-density ceramic-based capacitors.Although significant successes have been achieved in obtaining high energy densities in lead-based ferroelectric ceramics,the utilization of lead-containing ceramies has been restricted due to environmental and health hazards of lead.Lead-free ferroelectric ceramics have garnered tremendous attention and are expected to replace lead-based ceramics in the near future.However,the energy density of lead-free ceramics is still lagging behind that of lead-containing cou.nterparts,severely limiting their applications.Significant efforts have been made to enhance the energy storage performance of lead-free ceramics using multi-scale design strategies,and exciting progress has been achieved in the past decade.This review briefly discusses the energy storage mechanism and fundamental characteristics of a dielectric capacitor,summarizes and compares the state-of-the-art design strategies for high-energy-density lead-free ceramics,and highlights several critical issues and requirements for industrial production.The prospects and challenges of lead-free ceramics for energy storage applications are also discussed.
基金supported by CACMS Innovation Fund(CI2021B016,CI2021A04801)National Natural Science Foundation of China(82192913,82174073)+2 种基金Qihuang Scholar ProgramCACMS Foundation(ZZ13-035-10)China Postdoctoral Science Foundation(2023M733913).
文摘Inflammatory bowel diseases(IBD)significantly contribute to high mortality globally and negatively affect patients’qualifications of life.The gastrointestinal tract has unique anatomical characteristics and physiological environment limitations.Moreover,certain natural or synthetic anti-inflammatory drugs are associated with poor targeting,low drug accumulation at the lesion site,and other side effects,hindering them from exerting their therapeutic effects.Colon-targeted drug delivery systems represent attractive alternatives as novel carriers for IBD treatment.This review mainly discusses the treatment status of IBD,obstacles to drug delivery,design strategies of colon-targeted delivery systems,and perspectives on the existing complementary therapies.Moreover,based on recent reports,we summarized the therapeutic mechanism of colon-targeted drug delivery.Finally,we addressed the challenges and future directions to facilitate the exploitation of advanced nanomedicine for IBD therapy.
基金Sponsored by the National Project of Scientific and Technical Supporting Programs Funded by Ministry of Science & Technology of China (Grant No.2012BAJ06B04-02)
文摘This paper presents a comprehensive survey for the situation of light environment in large commercial building through architecture design information,subjective and objective fieldwork and online survey for three typical commercial building forms( centralized form, covered mall shopping center, lifestyle center).Descriptive method is used for statistical analysis which includes the evaluation of light environmental quality,subjective assessment among daylight and artificial illumination,effect of physical characteristics on subjective assessment of light environment. Based on the results of statistical analysis,the improving strategies for light environment are proposed in terms of making use of daylight,artificial lighting design and improvement of the overall light environmental quality. The design strategies which based on the consumer needs is very important can provide help for further impact prediction on the quality of light environment.
基金Sponsored by Technology Research Program of Sichuan Province of China(2016JY0111)
文摘From 1999, with the rapid expansion of enrollment scale, colleges have experienced fast development and construction of new campuses. However, the urgency of the demand for campus space at that time led to the shortcomings of paying more attention to speed than connotation during the construction of the new campus. Even now the evaluation of new campuses which have been used for nearly twenty years and whether the space of new campuses has played its due role will affect the display of the heritage and temperament of colleges. This paper uses the typical spatial cognitive concept—spatial image to analyse the elements of spatial images on campuses, summarizes the perceptions of teachers and students towards the space of four new campuses in Chengdu through questionnaire survey and analysis, puts forward the principles of campus space design and the strategies of classification design, and intends to take spatial images as the research cut-in point to provide new ideas and suggestions for the design and improvement of campus space from the perspective of users.
文摘Transformation and innovation of assistance model promote the transition of urban social assistance building to multi-functional building. This paper, on the basis of analyzing complexity and peculiarity of urban social assistance building, as well as researches and practices of sustainable improvement of domestic architecture, proposed environmental, social and economic objectives of the sustainable improvement of urban social assistance building, and elaborated design strategies from the perspectives of site selection and its impact on environment, application, evaluation and utilization of ecological technologies, reform of old buildings, flexible internal layout of building and combination of routine use and disaster use design, so as to improve social benefits and social assessment of assistance buildings sustainably, and to balance humanistic concerns and social resource input.
基金the Humanities and Social Sciences Foundation for Young Scholars of the Ministry of Education of China in 2018 (18YJC ZH197)。
文摘Based on the characteristics of regional culture,the application strategies of regional cultural elements in the design of cultural and creative products were analyzed.The aim is to effectively combine cultural and creative design with regional cultural elements to provide contemporary life with regional cultural and creative products,better serve modern needs,and enhance public awareness in the form of aesthetics.Firstly,the research status of regional culture and cultural and creative product design was summarized,and then the relationship between regional culture and product design was discussed from the aspects of appearance,material and craftsmanship.Afterwards,the value of regional cultural and creative product design was proposed,and the general strategies of regional cultural and creative products were further sorted out to make people feel the pleasure brought by the deep and strong regional culture.
文摘Road traffic conditions can have an important impact on the economic development of various regions.Under the background of rapid social and economic development,more and more expressway construction projects are initiated in various regions,including both new expressways and expansion of old expressways,and interchange design plays an important role.Scientific and reasonable interchange design can not only realize energy saving and low carbon footprint,but also be people-oriented and promote regional economic development.Therefore,this paper mainly analyzes the highway route and its interchange design strategy for reference.
基金supported by the Nano-Material Technology Development Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science and ICT(NRF-2021M3H4A1A02049634)+1 种基金(NRF-2022R1A2C1002764)The authors acknowledge the National Research Foundation of Korea,Brain Pool Fellowship for financial assistance(Grant No:RS2024-00408237).
文摘The limitations imposed by low contact resistance,restricted polarization access,and tensile strain in bulk photovoltaic systems were mitigated by the engineering and optimization of edge semimetal contacts using Bi/Au.Improved bulk PV photocurrent and intriguing prospective applications are made possible by this effort.
基金supported by the National Natural Science Foundation of China(Nos.22203027 and U22A20107)the Henan Province Science and Technology Attack Plan Project(No.242102230020)+6 种基金the Students Innovative Pilot Plan of Henan University(Nos.202510475004 and XJ2025182)“Grassland Talents”of Inner Mongolia Autonomous Region,Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region(No.NJYT23030)Technology Breakthrough Engineering Hydrogen Energy Field“Unveiling and Leading”Project(No.2024KJTW0018)“Steed plan High level Talents”of Inner Mongolia University,Carbon neutralization research project(No.STZX202218)Inner Mongolia Autonomous Region Natural Science Foundation(No.2023MS02002)Guangdong Provincial Key Laboratory of Materials and Technologies for Energy Conversion(No.MATEC2024KF011)National Key R&D Program of China(No.2022YFA1205201).
文摘In recent years,the depletion risk of fossil fuels has driven increasing interest in renewable energy.Among various technologies,proton exchange membrane fuel cells(PEMFCs)stand out due to their fast startup and high power density.However,the commonly used Nafion membranes suffer from reduced proton conductivity under low humidity and high temperatures,limiting their practical application.Polyoxometalates(POMs),with their excellent proton conductivity and thermal stability,have emerged as promising alternatives.Yet,their high water solubility raises safety concerns,and their water-dependent conduction mechanisms and structure–function relationships remain insufficiently understood.These issues hinder the practical development of POM-based proton conductors.This paper presents a comprehensive review of the key properties and proton conduction mechanisms of POMs,with a particular focus on POM crystals and their composites exhibiting high proton conductivity.Representative studies are analyzed to elucidate design strategies,structure–function relationships,and recent research progress over the past five years.Finally,perspectives and recommendations are proposed to inform future research directions and promote practical applications in the field of proton-conducting materials.
文摘Planning policies often seek to concentrate the“impact”of renewable energy in supposedly“worthless”landscapes by differentiating them according to their scenic“value”—rather than contributing to the new beauty of all types of landscapes by integrating the new elements into different types.The selection of wind turbine sites guided by these planning policies and the subsequent landscape changes have exacerbated public concerns and negative opinions of renewable energy development,which hinders the progress of the energy transition.According to the European Landscape Convention(ELC),all landscapes are valuable,subject to change,and require good design.This article suggests,from the perspective of landscape architecture,that renewable energies represent new scales in the landscape,but can also be perceived as closely connected to nature.The ELC-based design strategies for landscapes with wind turbines in European regions have been discussed,demonstrating that new,shared,professional conventions have emerged to connect the new dimensions and natures of renewable energy with existing landscape morphologies and infrastructure.Adhering to the new principles of the wind energy landscape design,landscape architects can collaborate with citizens involved in the planning process to translate their input into design language and diverse concepts.This positive planning and design approach exhibits the potential to contribute to the mitigation of social conflicts through the integration of energy infrastructure into everyday spaces and cultural landscapes.
基金supported by Hebei Natural Science Foundation(No.B2024105008)the Beijing Institute of Technology Research Fund Program for Young Scholarsthe National Natural Science Foundation of China(No.21805299).
文摘Electrochemical water splitting is a surface-sensitive process,in which the performance of the catalyst is highly dependent upon its surface properties.Rational design of the interfacial microenvironment of electrocatalysts can substantially enhance the efficiency of water splitting.This review briefly summarizes the advances in the design strategies in catalyst for the modification of interfacial microenvironment from three perspectives:the construction of special structures,modification by cationic and anionic doping,and functionalization with organic molecules.These strategies effectively regulate the electronic structure of electrocatalysts,optimize the binding energy of reaction intermediates,and improve the local microenvironment surrounding the active sites.Moreover,they facilitate the rapid transfer of reactants and products while enhancing the stability and durability of the catalysts.Finally,this review discusses the key challenges currently faced in this field and proposes corresponding solutions,providing references for future research directions.
基金supported by the National Key Research and Development Program of China(2021YFA0715600,2021YFA0717700)the NationalNatural Science Foundation of China(22308268,22478318,62274127,62374128).
文摘Perovskite materials,with their outstanding optoelectronic properties,low cost,solution‐processability,and scalability,haveemerged as promising candidates in the field of sensors.Despite extensive exploration into the photoelectric properties andtraditional applications(e.g.,gas sensing)of perovskite sensors,there has been limited focus on the fabrication processes thatdominate their performance and emerging application directions.The flourishing development of perovskite sensors shouldcomprehend the challenges in fabrication processes(e.g.,stability,uniformity,and scale‐up production)of perovskite sensorsand further improve the sensing performance in conjunction with the working principles,extending their application fields.Herein,a comprehensive overview primarily focuses on the significant challenges faced by perovskite sensors in emergingapplication fields,including performance enhancement and process optimization.The key performance parameters andworking principles of perovskite sensor are analyzed first.Then we review the effective design strategies and solutions proposedin recent research,while providing insights into optimizing sensor design to enhance sensing performance for precise detection.Moreover,some emerging applications of perovskite sensors,such as smart biomedical diagnosis,wearable devices,andartificial intelligence,are explored.Current challenges and future trends are also addressed,emphasizing the growing potentialof perovskite sensors in advancing sensor technology innovation and interdisciplinary applications.
基金financially supported by the National Natural Science Foundation of China(51972064 and 52222315)
文摘Rechargeable lithium-sulfur(Li-S)batteries,featuring high energy density,low cost,and environmental friendliness,have been dubbed as one of the most promising candidates to replace current commercial rechargeable Li-ion batteries.However,their practical deployment has long been plagued by the infamous“shuttle effect”of soluble Li polysulfides(LiPSs)and the rampant growth of Li dendrites.Therefore,it is important to specifically elucidate the solvation structure in the Li-S system and systematically summarize the feasibility strategies that can simultaneously suppress the shuttle effect and the growth of Li dendrites for practical applications.This review attempts to achieve this goal.In this review,we first introduce the importance of developing Li-S batteries and highlight the key challenges.Then,we revisit the working principles of Li-S batteries and underscore the fundamental understanding of LiPSs.Next,we summarize some representative characterization techniques and theoretical calculations applied to characterize the solvation structure of LiPSs.Afterward,we overview feasible designing strategies that can simultaneously suppress the shuttle effect of soluble LiPSs and the growth of Li dendrites.Finally,we conclude and propose personal insights and perspectives on the future development of Li-S batteries.We envisage that this timely review can provide some inspiration to build better Li-S batteries for promoting practical applications.
基金Supported by Key Scientific Research Project of the Department of Education of Hunan Province in 2022"Research on Art and Design Strategies for Rural Revitalization in Ethnic Minority Traditional Villages of Hunan under the New Development Concept"(22A0396).
文摘With the rapid development of China's economy and the government's issuance of a series of rural revitalization strategies,the design of rural landscapes has garnered increasing attention.However,some rural landscape designs have become more urbanized,neglecting the natural ecology,distinctive characteristics,and cultural heritage of rural areas,leading to a homogenized phenomenon.To address issues such as landscape homogenization and cultural erosion in traditional villages,this paper analyzes the current status of ethnic minority village landscapes and integrates landscape design principles to propose design strategies for rural landscapes in traditional ethnic minority villages in Hunan Province.It is intended to better achieve the construction of rural landscapes in traditional ethnic minority villages in Hunan Province.
文摘According to data from the Chinese Guidelines for the Diagnosis and Treatment of Diabetes in the Elderly,there are approximately 35.5 million elderly diabetic patients over the age of 65 in China,accounting for 1/4 of the total number of elderly diabetic patients worldwide,and this number is still on the rise.This article analyzes and studies the wearable glucose meters for the elderly from the characteristics and lifestyle features of elderly diabetic patients,starting from the perspective of user experience and combining with the Positive Experience Design theory.The design strategies for elderly wearable glucose meters based on the Positive Experience Design theory are concluded,aiming to enhance the blood sugar control experience of the elderly and promote their active participation in blood sugar management,in order to improve the diabetes management experience and health status of the elderly.
