Some 20 years ago,10-yearold Wang Xingxing watched a documentary that featured a bipedal robot designed by Marc Raibert,now president of U.S.-based robot company Boston Dynamics.That moment planted the seed for his fu...Some 20 years ago,10-yearold Wang Xingxing watched a documentary that featured a bipedal robot designed by Marc Raibert,now president of U.S.-based robot company Boston Dynamics.That moment planted the seed for his future in innovation.Today,operating in China’s private sector,Wang’s company,Hangzhou-based Unitree Robotics in Zhejiang Province,is a globally recognized name in producing high-performance,general-purpose quadruped and humanoid robots.展开更多
The mission objective of Chang’e-3 lunar probe is to achieve our first soft-landing and roving exploration on celestial bodies beyond Earth.On the basis of analyzing technological characteristics in the probe develop...The mission objective of Chang’e-3 lunar probe is to achieve our first soft-landing and roving exploration on celestial bodies beyond Earth.On the basis of analyzing technological characteristics in the probe development,key technology breakthroughs and technological promoting roles of Chang’e-3 are both described.展开更多
As a typical representative and main technicalmeans of advanced manufacturing technology,robotic technology plays an important role in raisingan enterpse’s engineering level, improving its prod-uct quality and produc...As a typical representative and main technicalmeans of advanced manufacturing technology,robotic technology plays an important role in raisingan enterpse’s engineering level, improving its prod-uct quality and productivity, and realizing civilizedproduction. Currently, there are nearly one millionrobots of various kinds, which are employed widelyin different fields of manufacturing industry. Robot-ics is now one of the high technologies, which arecompetitively developed by the developed coun-展开更多
Discussion and study of the relationship between technological advance and human rights development can be achieved through both their interaction and interplay. In other words, we need to research and expound on the ...Discussion and study of the relationship between technological advance and human rights development can be achieved through both their interaction and interplay. In other words, we need to research and expound on the influences of technological advances on human rights development, and vice versa. However, despite the complexity of current human rights developments, this article, given length constraints, will only generally focus on whether technological advances have a potential role in promoting human rights improvements.展开更多
Since the proposal of achieving dual carbon goals,countries worldwide have been actively seeking next-generation energy technologies.Ammonia energy,particularly green ammonia,has recently become a focal point of globa...Since the proposal of achieving dual carbon goals,countries worldwide have been actively seeking next-generation energy technologies.Ammonia energy,particularly green ammonia,has recently become a focal point of global attention.The global green ammonia market is expected to grow from USD 17 million in 2021 to USD 5.415 billion by 2030,with a growth rate of 90.2%during this period.As a fossil energy company primarily focused on oil and natural gas,CNPC faces significant pressure to transition to low-carbon operations and achieve dual carbon goals.Keeping track of the current status and technological advancements in ammonia energy development can support CNPC in more effectively implementing its new energy strategy.展开更多
Rapid technological advancements drive miniaturization and high energy density in devices,thereby increasing nanoscale thermal management demands and urging development of higher spatial resolution technologies for th...Rapid technological advancements drive miniaturization and high energy density in devices,thereby increasing nanoscale thermal management demands and urging development of higher spatial resolution technologies for thermal imaging and transport research.Here,we introduce an approach to measure nanoscale thermal resistance using in situ inelastic scanning transmission electron microscopy.By constructing unidirectional heating flux with controlled temperature gradients and analyzing electron energy-loss/gain signals under optimized acquisition conditions,nanometer-resolution in mapping phonon apparent temperature is achieved.Thus,interfacial thermal resistance is determined by calculating the ratio of interfacial temperature difference to bulk temperature gradient.This methodology enables direct measurement of thermal transport properties for atomic-scale structural features(e.g.,defects and heterointerfaces),resolving critical structure-performance relationships,providing a useful tool for investigating thermal phenomena at the(sub-)nanoscale.展开更多
Purpose We aimed to investigate the effects of running shoe longitudinal bending stiffness(LBS)and midsole energy return on running economy and ankle mechanics and energetics.Methods PubMed,Scopus,SPORTDiscus,Embase,C...Purpose We aimed to investigate the effects of running shoe longitudinal bending stiffness(LBS)and midsole energy return on running economy and ankle mechanics and energetics.Methods PubMed,Scopus,SPORTDiscus,Embase,CINAHL,and Web of Science were systematically searched for this meta-analysis.Crossover studies comparing the effects of running shoe LBS and/or midsole energy return on at least 1 of the following outcomes:running economy,ankle plantarflexion moment,work,power,or angular velocity were included.Results Of the 2453 studies screened,48 were included(n=878).Results indicated that advanced footwear technologies(AFTs)significantly reduced oxygen consumption(standardized mean difference=–0.44,95%confidence interval:–0.60 to–0.28),p<0.001)as well as peak ankle moments and positive/negative ankle work and power.However,neither LBS nor midsole energy return alone significantly affected oxygen consumption,ankle moments,positive and negative work,or positive power.The effects of AFTs were moderated by the training status and speed of the runner.The quality of evidence for all outcomes were low or very low for all outcomes except the effect of LBS on negative ankle work.Conclusion AFT may improve running economy by minimizing ankle moments,work,and power.The absence of significant independent effects of LBS and midsole energy return suggests that the benefits of AFTs arise from the interaction of these properties.Further research is necessary to understand the mechanisms for improved running performance in AFTs.展开更多
Humanity's pursuit of knowledge-of both the Earth and the universe-has always been deeply intertwined with the evolution of science and technology.Each time the light of reason pierces the veil of the unknown,and ...Humanity's pursuit of knowledge-of both the Earth and the universe-has always been deeply intertwined with the evolution of science and technology.Each time the light of reason pierces the veil of the unknown,and each time our understanding of the world becomes more precise,it marks a step forward in human civilization and reflects the enduring spirit of self-transcendence.展开更多
In the present day,digital methods aid in the investigation and reflection of language and literary studies.It continues to develop through the use of digital tools,providing fresh perspectives on text analysis,langua...In the present day,digital methods aid in the investigation and reflection of language and literary studies.It continues to develop through the use of digital tools,providing fresh perspectives on text analysis,language comprehension,and cultural significance of literary works.The growing field of digital humanities has completely changed how academics study and comprehend language and literature.The goal of digital humanism is to investigate how technology and humanistic research might be combined in the field of language and literary studies.It demonstrates how technology improves our understanding of stories,genre classification,authorship characteristics,and language evolution.Furthermore,using these digital tools goes beyond simple analysis,embracing fresh approaches to interpretation and providing new perspectives on the production,distribution,and reception of literary works and linguistic materials.It provides opportunities for interdisciplinary study by fusing computational techniques with humanities studies to investigate language and literature in fresh and perceptive ways.In the literary field,the digital humanities offer cutting-edge techniques and resources that enhance study,instruction,and interpretation.In addition to advancing conventional approaches,the function of digital humanities is to promote innovative approaches to engage with and understand cultural artifacts in a technologically mediated world.展开更多
This study reviews the recent progress and trends of carbon capture,utilization and storage(CCUS)technologies,with a particular focus on related policy orientations,technological status,and representative projects acr...This study reviews the recent progress and trends of carbon capture,utilization and storage(CCUS)technologies,with a particular focus on related policy orientations,technological status,and representative projects across North America,Europe,the Middle East,and China.The technical connotations of CCUS are elucidated,and the existing issues and challenges are identified from the perspectives of technology,economics,safety and system integration.The CO_(2) capture technologies are relatively mature;the emergence of novel processes such as direct air capture(DAC)and advanced materials such as metal-organic frameworks(MOFs)offer new choices for efficient capture,but issues related to high energy consumption and operational costs remain unresolved.The CO_(2) geological utilization has developed earlier,where breakthroughs rely on effective source matching,enhanced miscibility and increased swept volume.The CO_(2) chemical utilization exhibits broad market potential for producing high value-added products,and the development of catalytic systems with high conversion efficiency and low cost is identified as the core challenge.For CO_(2) storage,diverse geological bodies provide vast theoretical capacities on both land and offshore worldwide,but subsidy policies and carbon market regulation are required to offset the limited economic returns of storage technologies.This study highlights several frontier technologies,including low-concentration CO_(2) capture,CO_(2)-enhanced oil recovery(EOR),CO_(2)-based green fuel synthesis,microbial CO_(2) conversion,CO_(2) mineralization and hydrogen production,and CO_(2) cushion gas replacement in underground gas storage(UGS).Through cost-effective innovation,regional pipeline network development,flexible technology integration,coordinated macro-policy regulation,and cross-disciplinary collaboration,CCUS can achieve a transformative scale-up from million-ton and ten-million-ton capacities to the hundred-million-ton level,contributing to the achievement of the carbon neutrality goals of China.展开更多
From revolutionizing its museums with VR to pioneering smart tourism,China’s rapid technological advancement is creating new opportunities for global tourism,particularly with partners like Spain.
Based on the technological demands for significantly enhancing oil recovery and long-term CO_(2)sequestration in the lacustrine oil reservoirs of China,this study systematically reviews the progress and practices of C...Based on the technological demands for significantly enhancing oil recovery and long-term CO_(2)sequestration in the lacustrine oil reservoirs of China,this study systematically reviews the progress and practices of CO_(2)flooding and storage technologies in recent years.It addresses the key technological needs and challenges faced in scaling up the application of CO_(2)flooding and storage to mature,developed oil fields,and analyzes future development directions.During the pilot test phase(2006-2019),continuous development and application practices led to the establishment of the first-generation CO_(2)flooding and storage technology system for lacustrine reservoirs.In the industrialization phase(since 2020),significant advances and insights have been achieved in terms of confined phase behavior,storage mechanisms,reservoir engineering,sweep control,engineering process and storage monitoring,enabling the maturation of the second-generation CO_(2)flooding and storage theories and technologies to effectively support the demonstration projects of Carbon Capture,Utilization and Storage(CCUS).To overcome key technical issues such as low miscibility,difficulty in gas channeling control,high process requirements,limited application scenarios,and coordination challenges in CO_(2)flooding and storage,and to support the large-scale application of CCUS,it is necessary to strengthen research on key technologies for establishing the third-generation CO_(2)flooding and storage technological system incorporating miscibility enhancement and transformation,comprehensive regulation for sweep enhancement,whole-process engineering techniques and equipment,long-term storage monitoring safety,and synergistic optimization of flooding and storage.展开更多
1.Introduction The continuous integration of advanced technologies into medicine has brought profound changes across nearly all specialties.In urology,a field traditionally characterized by its reliance on delicate,pr...1.Introduction The continuous integration of advanced technologies into medicine has brought profound changes across nearly all specialties.In urology,a field traditionally characterized by its reliance on delicate,precision-driven procedures,the impact of innovations such as robotics,artificial intelligence(AI),telepresence,and telesurgery has been transformative.展开更多
Chinese President Xi Jinping on March 6,2025,stressed strengthening the role of education in supporting scientific and technological advancement as well as talent development.
LEADSFON(XIAMEN)TEXTILE TECH CO.,LTD.is a manufacturer of knitting circular machines.Since 2002,the company has served as an ODM and supporting partner for the Italian brand"PILOTELLI".In 2014,LEADSFON offic...LEADSFON(XIAMEN)TEXTILE TECH CO.,LTD.is a manufacturer of knitting circular machines.Since 2002,the company has served as an ODM and supporting partner for the Italian brand"PILOTELLI".In 2014,LEADSFON officially acquired PILOTELLI,integrating advanced Italian technology into its core operations.展开更多
A recent study by Nishizawa et al presented significant findings regarding the advantages of next-generation colonoscopes,specifically the CF-XZ1200 and CFEZ1500 models,in enhancing the adenoma and sessile serrated le...A recent study by Nishizawa et al presented significant findings regarding the advantages of next-generation colonoscopes,specifically the CF-XZ1200 and CFEZ1500 models,in enhancing the adenoma and sessile serrated lesion detection rates.As colorectal cancer remains a leading cause of cancer-related mortality globally,the implications of improved detection rates are substantial.This letter advocated the adoption of advanced colonoscopy technology,emphasizing the robust methodology of the study,including propensity score matching,which enhanced the validity of its conclusions.Notable improvements in image quality,facilitated by innovations such as 4 K resolution and texture enhancement imaging,enable endoscopists to identify even the smallest lesions,ultimately leading to improved patient outcomes.Given the compelling evidence presented,it is imperative for healthcare institutions to prioritize the integration of these advanced scopes into routine practice to enhance screening efficacy and reduce the burden of colorectal cancer.展开更多
With the most advanced and sophisticated technologies and equipment,NYBELT is one of the largest manufacturers of flat transmission belts in the world.Under the Certified Quality,Environment,Occupational Health&Sa...With the most advanced and sophisticated technologies and equipment,NYBELT is one of the largest manufacturers of flat transmission belts in the world.Under the Certified Quality,Environment,Occupational Health&Safety,and Energy Standardized ISO Management System,NYBELT can produce all kinds of flat transmission belts,roller coverings and conveyor belts applicable to textile,printing&packaging,electronics and other industries.Due to the superior quality and the reasonable prices,we have become well known in providing high quality belting products and excellent service to customers all over the world.Our success in the past gives us the confidence to look into the future with great expectations.展开更多
As the size of transistors shrinks and power density increases,thermal simulation has become an indispensable part of the device design procedure.However,existing works for advanced technology transistors use simplifi...As the size of transistors shrinks and power density increases,thermal simulation has become an indispensable part of the device design procedure.However,existing works for advanced technology transistors use simplified empirical models to calculate effective thermal conductivity in the simulations.In this work,we present a dataset of size-dependent effective thermal conductivity with electron and phonon properties extracted from ab initio computations.Absolute in-plane and cross-plane thermal conductivity data of eight semiconducting materials(Si,Ge,GaN,AlN,4H-SiC,GaAs,InAs,BAs)and four metallic materials(Al,W,TiN,Ti)with the characteristic length ranging from 5 nm to 50 nm have been provided.Besides the absolute value,normalized effective thermal conductivity is also given,in case it needs to be used with updated bulk thermal conductivity in the future.展开更多
Excessive emissions of greenhouse gases such as carbon dioxide have led to global climate change,which poses one of the greatest threats to human survival in the 21st century.The urgent need to achieve carbon neutrali...Excessive emissions of greenhouse gases such as carbon dioxide have led to global climate change,which poses one of the greatest threats to human survival in the 21st century.The urgent need to achieve carbon neutrality to mitigate climatic issues has stimulated the rapid development of advanced materials and technologies for clean energy conversion and efficient storage.In recent years,a series of remarkable advances have emerged,revealing innovative materials and strategies that significantly accelerate the transition toward sus-tainable energy solutions.In this context,this special issue presents ten high-quality contributions,including seven comprehensive reviews and three original research articles[1-10],focusing on the latest ad-vances and frontier research in advanced materials and technologies toward carbon neutrality.Collectively,these works highlight the latest progress in catalytic energy conversion,photovoltaic technologies,and electrochemical energy storage,providing valuable insights to guide future efforts in the design of carbon-neutral materials and sustainable energy systems.展开更多
文摘Some 20 years ago,10-yearold Wang Xingxing watched a documentary that featured a bipedal robot designed by Marc Raibert,now president of U.S.-based robot company Boston Dynamics.That moment planted the seed for his future in innovation.Today,operating in China’s private sector,Wang’s company,Hangzhou-based Unitree Robotics in Zhejiang Province,is a globally recognized name in producing high-performance,general-purpose quadruped and humanoid robots.
基金supported by the National Medium-and Long-Term Program for Science and Technology Development Major Special Funded Projects
文摘The mission objective of Chang’e-3 lunar probe is to achieve our first soft-landing and roving exploration on celestial bodies beyond Earth.On the basis of analyzing technological characteristics in the probe development,key technology breakthroughs and technological promoting roles of Chang’e-3 are both described.
文摘As a typical representative and main technicalmeans of advanced manufacturing technology,robotic technology plays an important role in raisingan enterpse’s engineering level, improving its prod-uct quality and productivity, and realizing civilizedproduction. Currently, there are nearly one millionrobots of various kinds, which are employed widelyin different fields of manufacturing industry. Robot-ics is now one of the high technologies, which arecompetitively developed by the developed coun-
文摘Discussion and study of the relationship between technological advance and human rights development can be achieved through both their interaction and interplay. In other words, we need to research and expound on the influences of technological advances on human rights development, and vice versa. However, despite the complexity of current human rights developments, this article, given length constraints, will only generally focus on whether technological advances have a potential role in promoting human rights improvements.
基金Integrating method of absorption and reaeration for CO_(2) capture(2023ZZ0101).
文摘Since the proposal of achieving dual carbon goals,countries worldwide have been actively seeking next-generation energy technologies.Ammonia energy,particularly green ammonia,has recently become a focal point of global attention.The global green ammonia market is expected to grow from USD 17 million in 2021 to USD 5.415 billion by 2030,with a growth rate of 90.2%during this period.As a fossil energy company primarily focused on oil and natural gas,CNPC faces significant pressure to transition to low-carbon operations and achieve dual carbon goals.Keeping track of the current status and technological advancements in ammonia energy development can support CNPC in more effectively implementing its new energy strategy.
基金supported by the National Natural Science Foundation of China(Grant No.52125307)the National Key R&D Program of China(Grant No.2021YFB3501500)the support from the New Cornerstone Science Foundation through the XPLORER PRIZE。
文摘Rapid technological advancements drive miniaturization and high energy density in devices,thereby increasing nanoscale thermal management demands and urging development of higher spatial resolution technologies for thermal imaging and transport research.Here,we introduce an approach to measure nanoscale thermal resistance using in situ inelastic scanning transmission electron microscopy.By constructing unidirectional heating flux with controlled temperature gradients and analyzing electron energy-loss/gain signals under optimized acquisition conditions,nanometer-resolution in mapping phonon apparent temperature is achieved.Thus,interfacial thermal resistance is determined by calculating the ratio of interfacial temperature difference to bulk temperature gradient.This methodology enables direct measurement of thermal transport properties for atomic-scale structural features(e.g.,defects and heterointerfaces),resolving critical structure-performance relationships,providing a useful tool for investigating thermal phenomena at the(sub-)nanoscale.
基金supported by a National Health and Medical Research Council(NHMRC)Investigator Grant Emerging Leadership Level 1(Grant No.2017012).
文摘Purpose We aimed to investigate the effects of running shoe longitudinal bending stiffness(LBS)and midsole energy return on running economy and ankle mechanics and energetics.Methods PubMed,Scopus,SPORTDiscus,Embase,CINAHL,and Web of Science were systematically searched for this meta-analysis.Crossover studies comparing the effects of running shoe LBS and/or midsole energy return on at least 1 of the following outcomes:running economy,ankle plantarflexion moment,work,power,or angular velocity were included.Results Of the 2453 studies screened,48 were included(n=878).Results indicated that advanced footwear technologies(AFTs)significantly reduced oxygen consumption(standardized mean difference=–0.44,95%confidence interval:–0.60 to–0.28),p<0.001)as well as peak ankle moments and positive/negative ankle work and power.However,neither LBS nor midsole energy return alone significantly affected oxygen consumption,ankle moments,positive and negative work,or positive power.The effects of AFTs were moderated by the training status and speed of the runner.The quality of evidence for all outcomes were low or very low for all outcomes except the effect of LBS on negative ankle work.Conclusion AFT may improve running economy by minimizing ankle moments,work,and power.The absence of significant independent effects of LBS and midsole energy return suggests that the benefits of AFTs arise from the interaction of these properties.Further research is necessary to understand the mechanisms for improved running performance in AFTs.
文摘Humanity's pursuit of knowledge-of both the Earth and the universe-has always been deeply intertwined with the evolution of science and technology.Each time the light of reason pierces the veil of the unknown,and each time our understanding of the world becomes more precise,it marks a step forward in human civilization and reflects the enduring spirit of self-transcendence.
文摘In the present day,digital methods aid in the investigation and reflection of language and literary studies.It continues to develop through the use of digital tools,providing fresh perspectives on text analysis,language comprehension,and cultural significance of literary works.The growing field of digital humanities has completely changed how academics study and comprehend language and literature.The goal of digital humanism is to investigate how technology and humanistic research might be combined in the field of language and literary studies.It demonstrates how technology improves our understanding of stories,genre classification,authorship characteristics,and language evolution.Furthermore,using these digital tools goes beyond simple analysis,embracing fresh approaches to interpretation and providing new perspectives on the production,distribution,and reception of literary works and linguistic materials.It provides opportunities for interdisciplinary study by fusing computational techniques with humanities studies to investigate language and literature in fresh and perceptive ways.In the literary field,the digital humanities offer cutting-edge techniques and resources that enhance study,instruction,and interpretation.In addition to advancing conventional approaches,the function of digital humanities is to promote innovative approaches to engage with and understand cultural artifacts in a technologically mediated world.
基金Supported by the Major Project of the National Social Science Fund of China(24&ZD106)National Science and Technology Major Project on New Oil and Gas Exploration and Development(205ZD1406807)Soft Science Research Project of CNPC(20250110-4).
文摘This study reviews the recent progress and trends of carbon capture,utilization and storage(CCUS)technologies,with a particular focus on related policy orientations,technological status,and representative projects across North America,Europe,the Middle East,and China.The technical connotations of CCUS are elucidated,and the existing issues and challenges are identified from the perspectives of technology,economics,safety and system integration.The CO_(2) capture technologies are relatively mature;the emergence of novel processes such as direct air capture(DAC)and advanced materials such as metal-organic frameworks(MOFs)offer new choices for efficient capture,but issues related to high energy consumption and operational costs remain unresolved.The CO_(2) geological utilization has developed earlier,where breakthroughs rely on effective source matching,enhanced miscibility and increased swept volume.The CO_(2) chemical utilization exhibits broad market potential for producing high value-added products,and the development of catalytic systems with high conversion efficiency and low cost is identified as the core challenge.For CO_(2) storage,diverse geological bodies provide vast theoretical capacities on both land and offshore worldwide,but subsidy policies and carbon market regulation are required to offset the limited economic returns of storage technologies.This study highlights several frontier technologies,including low-concentration CO_(2) capture,CO_(2)-enhanced oil recovery(EOR),CO_(2)-based green fuel synthesis,microbial CO_(2) conversion,CO_(2) mineralization and hydrogen production,and CO_(2) cushion gas replacement in underground gas storage(UGS).Through cost-effective innovation,regional pipeline network development,flexible technology integration,coordinated macro-policy regulation,and cross-disciplinary collaboration,CCUS can achieve a transformative scale-up from million-ton and ten-million-ton capacities to the hundred-million-ton level,contributing to the achievement of the carbon neutrality goals of China.
文摘From revolutionizing its museums with VR to pioneering smart tourism,China’s rapid technological advancement is creating new opportunities for global tourism,particularly with partners like Spain.
基金Supported by the China National Key R&D Program(2023YFF0614100)National Science and Technology Major Project of China(2024ZD14066)+1 种基金Major Project of PetroChina Company Limited(2021ZZ01)Key R&D Project of Xinjiang Uygur Autonomous Region of China(2024B03001).
文摘Based on the technological demands for significantly enhancing oil recovery and long-term CO_(2)sequestration in the lacustrine oil reservoirs of China,this study systematically reviews the progress and practices of CO_(2)flooding and storage technologies in recent years.It addresses the key technological needs and challenges faced in scaling up the application of CO_(2)flooding and storage to mature,developed oil fields,and analyzes future development directions.During the pilot test phase(2006-2019),continuous development and application practices led to the establishment of the first-generation CO_(2)flooding and storage technology system for lacustrine reservoirs.In the industrialization phase(since 2020),significant advances and insights have been achieved in terms of confined phase behavior,storage mechanisms,reservoir engineering,sweep control,engineering process and storage monitoring,enabling the maturation of the second-generation CO_(2)flooding and storage theories and technologies to effectively support the demonstration projects of Carbon Capture,Utilization and Storage(CCUS).To overcome key technical issues such as low miscibility,difficulty in gas channeling control,high process requirements,limited application scenarios,and coordination challenges in CO_(2)flooding and storage,and to support the large-scale application of CCUS,it is necessary to strengthen research on key technologies for establishing the third-generation CO_(2)flooding and storage technological system incorporating miscibility enhancement and transformation,comprehensive regulation for sweep enhancement,whole-process engineering techniques and equipment,long-term storage monitoring safety,and synergistic optimization of flooding and storage.
文摘1.Introduction The continuous integration of advanced technologies into medicine has brought profound changes across nearly all specialties.In urology,a field traditionally characterized by its reliance on delicate,precision-driven procedures,the impact of innovations such as robotics,artificial intelligence(AI),telepresence,and telesurgery has been transformative.
文摘Chinese President Xi Jinping on March 6,2025,stressed strengthening the role of education in supporting scientific and technological advancement as well as talent development.
文摘LEADSFON(XIAMEN)TEXTILE TECH CO.,LTD.is a manufacturer of knitting circular machines.Since 2002,the company has served as an ODM and supporting partner for the Italian brand"PILOTELLI".In 2014,LEADSFON officially acquired PILOTELLI,integrating advanced Italian technology into its core operations.
文摘A recent study by Nishizawa et al presented significant findings regarding the advantages of next-generation colonoscopes,specifically the CF-XZ1200 and CFEZ1500 models,in enhancing the adenoma and sessile serrated lesion detection rates.As colorectal cancer remains a leading cause of cancer-related mortality globally,the implications of improved detection rates are substantial.This letter advocated the adoption of advanced colonoscopy technology,emphasizing the robust methodology of the study,including propensity score matching,which enhanced the validity of its conclusions.Notable improvements in image quality,facilitated by innovations such as 4 K resolution and texture enhancement imaging,enable endoscopists to identify even the smallest lesions,ultimately leading to improved patient outcomes.Given the compelling evidence presented,it is imperative for healthcare institutions to prioritize the integration of these advanced scopes into routine practice to enhance screening efficacy and reduce the burden of colorectal cancer.
文摘With the most advanced and sophisticated technologies and equipment,NYBELT is one of the largest manufacturers of flat transmission belts in the world.Under the Certified Quality,Environment,Occupational Health&Safety,and Energy Standardized ISO Management System,NYBELT can produce all kinds of flat transmission belts,roller coverings and conveyor belts applicable to textile,printing&packaging,electronics and other industries.Due to the superior quality and the reasonable prices,we have become well known in providing high quality belting products and excellent service to customers all over the world.Our success in the past gives us the confidence to look into the future with great expectations.
基金Project supported by the National Key R&D Project from Ministry of Science and Technology of China(Grant No.2022YFA1203100)the National Natural Science Foundation of China(Grant No.52122606)the funding from Shanghai Polytechnic University.
文摘As the size of transistors shrinks and power density increases,thermal simulation has become an indispensable part of the device design procedure.However,existing works for advanced technology transistors use simplified empirical models to calculate effective thermal conductivity in the simulations.In this work,we present a dataset of size-dependent effective thermal conductivity with electron and phonon properties extracted from ab initio computations.Absolute in-plane and cross-plane thermal conductivity data of eight semiconducting materials(Si,Ge,GaN,AlN,4H-SiC,GaAs,InAs,BAs)and four metallic materials(Al,W,TiN,Ti)with the characteristic length ranging from 5 nm to 50 nm have been provided.Besides the absolute value,normalized effective thermal conductivity is also given,in case it needs to be used with updated bulk thermal conductivity in the future.
文摘Excessive emissions of greenhouse gases such as carbon dioxide have led to global climate change,which poses one of the greatest threats to human survival in the 21st century.The urgent need to achieve carbon neutrality to mitigate climatic issues has stimulated the rapid development of advanced materials and technologies for clean energy conversion and efficient storage.In recent years,a series of remarkable advances have emerged,revealing innovative materials and strategies that significantly accelerate the transition toward sus-tainable energy solutions.In this context,this special issue presents ten high-quality contributions,including seven comprehensive reviews and three original research articles[1-10],focusing on the latest ad-vances and frontier research in advanced materials and technologies toward carbon neutrality.Collectively,these works highlight the latest progress in catalytic energy conversion,photovoltaic technologies,and electrochemical energy storage,providing valuable insights to guide future efforts in the design of carbon-neutral materials and sustainable energy systems.
