期刊文献+
共找到114篇文章
< 1 2 6 >
每页显示 20 50 100
World Journal of Gastroenterology Editorial Board
1
《World Journal of Gastroenterology》 2026年第2期I0001-I0019,共19页
The World Journal of Gastroenterology Editorial Board Members are composed of 357 distinguished experts active in the relevant field,distributed in 46 countries/regions,including Italy(66),Japan(53),United States(31),... The World Journal of Gastroenterology Editorial Board Members are composed of 357 distinguished experts active in the relevant field,distributed in 46 countries/regions,including Italy(66),Japan(53),United States(31),China(29),South Korea(16),Spain(15),Australia(13),Greece(12),Brazil(11),Romania(8),Germany(7),India(7),Taiwan(7),United Kingdom(7),Türkiye(7),Hungary(5),Russia(5). 展开更多
关键词 world journal gastroenterology distinguished experts countries regions editorial board field distribution
暂未订购
Smart Global Poverty Reduction Cooperation
2
作者 LU JIAJUN 《China Today》 2026年第1期39-41,共3页
Experts and officials shared their insights on poverty reduction cooperation and sustainable development during the 2025 International Seminar on Global Poverty Reduction Partnerships.
关键词 sustainable development international seminar OFFICIALS global poverty reduction cooperation experts poverty reduction
在线阅读 下载PDF
Collaborative Approaches to Poverty Reduction:Experts and o"cials from China and abroad exchange views on cooperation and sustainable development at seminar
3
作者 LU JIAJUN 《ChinAfrica》 2026年第2期34-35,共2页
The 17 Sustainable Development Goals(SDGs)for 2030,adopted by all United Nations member states in 2015,are facing a range of challenges.Factors such as climate change,regional conflicts and economic recession are havi... The 17 Sustainable Development Goals(SDGs)for 2030,adopted by all United Nations member states in 2015,are facing a range of challenges.Factors such as climate change,regional conflicts and economic recession are having a significant impact,particularly on global poverty governance.As a platform for dialogue,exchange and technical cooperation,the 2025 International Seminar on Global Poverty Reduction Partnerships was held in Beijing on 10 December 2025. 展开更多
关键词 climate changeregional conflicts collaborative approaches China global poverty reduction OFFICIALS sustainable development goals sdgs economic recession experts
原文传递
Adhering to our original aspiration,forging ahead with determination-Editor in Chief's new year address
4
作者 Chuan Qin 《Animal Models and Experimental Medicine》 2026年第1期3-4,I0002,共3页
On the occasion of the New Year,I would like to extend my sincere gratitude and New Year greetings to the experts,scholars,author teams,and readers who have long supported the development of Animal Models and Experime... On the occasion of the New Year,I would like to extend my sincere gratitude and New Year greetings to the experts,scholars,author teams,and readers who have long supported the development of Animal Models and Experimental Medicine(AMEM).Over the past year,we have faced challenges together and achieved breakthroughs in academic influence,internationalization,and fulfilling social respon-sibilities.Looking ahead,we are filled with confidence as we strive to build an important bridge connecting laboratory animal science and technology with academic research. 展开更多
关键词 build important bridge connecting laboratory animal editor chief experts GRATITUDE forging ahead animal models experimental medicine amem original aspiration new year address
暂未订购
Rapid optimal control law generation: an MoE based method 被引量:1
5
作者 ZHANG Tengfei SU Hua +2 位作者 GONG Chunlin YANG Sizhi BAI Shaobo 《Journal of Systems Engineering and Electronics》 2025年第1期280-291,共12页
To better complete various missions, it is necessary to plan an optimal trajectory or provide the optimal control law for the multirole missile according to the actual situation, including launch conditions and target... To better complete various missions, it is necessary to plan an optimal trajectory or provide the optimal control law for the multirole missile according to the actual situation, including launch conditions and target location. Since trajectory optimization struggles to meet real-time requirements, the emergence of data-based generation methods has become a significant focus in contemporary research. However, due to the large differences in the characteristics of the optimal control laws caused by the diversity of tasks, it is difficult to achieve good prediction results by modeling all data with one single model.Therefore, the modeling idea of the mixture of experts(MoE) is adopted. Firstly, the K-means clustering algorithm is used to partition the sample data set, and the corresponding neural network classification model is established as the gate switch of MoE. Then, the expert models, i.e., the mappings from the generation conditions to the optimal control law represented by the results of principal component analysis(PCA), are represented by Kriging models. Finally, multiple rounds of accuracy evaluation, sample supplementation, and model updating are conducted to improve the generation accuracy. The Monte Carlo simulation shows that the accuracy of the proposed model reaches 96% and the generation efficiency meets the real-time requirement. 展开更多
关键词 optimal control mixture of experts(MoE) K-MEANS Kriging model neural network classification principal component analysis(PCA)
在线阅读 下载PDF
The Youth Fitness International Test(YFIT)battery for monitoring and surveillance among children and adolescents:A modified Delphi consensus project with 169 experts from 50 countries and territories
6
作者 Francisco B.Ortega Kai Zhang +23 位作者 Cristina Cadenas-Sanchez Mark S.Tremblay Gregor Jurak Grant R,Tomkinson Jonatan R.Ruiz Katja Keller Christine Delisle Nystrom Jennifer MSacheck Russell Pate Kathryn LWeston Tetsuhiro Kidokoro Eric TPoon Lucy-Joy M.Wachira Ronald Ssenyonga Thayse Natacha Q.F.Gomes Carlos Cristi-Montero Brooklyn J.Fraser Claudia Niessner Vincent O.Onywera Yang Liu Li-Lin Liang Stephanie A.Prince Justin J.Lang the Delphi Fitness Expert Group 《Journal of Sport and Health Science》 2025年第4期48-63,共16页
Background:Physicalfitness in childhood and adolescence is associated with a variety of health outcomes and is a powerful marker of current and future health.However,inconsistencies in tests and protocols limit interna... Background:Physicalfitness in childhood and adolescence is associated with a variety of health outcomes and is a powerful marker of current and future health.However,inconsistencies in tests and protocols limit international monitoring and surveillance.The objective of the study was to seek international consensus on a proposed,evidence-informed,Youth Fitness International Test(YFIT)battery and protocols for health monitoring and surveillance in children and adolescents aged 618 years.Methods:We conducted an international modified Delphi study to evaluate the level of agreement with a proposed,evidence-based,YFIT of core health-relatedfitness tests and protocols to be used worldwide in 6-to 18-year-olds.This proposal was based on previous European and North American projects that systematically reviewed the existing evidence to identify the most valid,reliable,health-related,safe,and feasiblefitness tests to be used in children and adolescents aged 618 years.We designed a single-panel modified Delphi study and invited 216 experts from all around the world to answer this Delphi survey,of whom one-third are from low-to-middle income countries and one-third are women.Four experts were involved in the piloting of the survey and did not participate in the main Delphi study to avoid bias.We pre-defined an agreement of 80%among the expert participants to achieve consensus.Results:We obtained a high response rate(78%)with a total of 169fitness experts from 50 countries and territories,including 63 women and 61 experts from low-or middle-income countries/territories.Consensus(>85%agreement)was achieved for all proposed tests and protocols,supporting the YFIT battery,which includes weight and height(to compute body mass index as a proxy of body size/composition),the 20-m shuttle run(cardiorespiratoryfitness),handgrip strength,and standing long jump(muscularfitness).Conclusion:This study contributes to standardizingfitness tests and protocols used for research,monitoring,and surveillance across the world,which will allow for future data pooling and the development of international and regional sex-and age-specific reference values,health-related cut-points,and a global picture offitness among children and adolescents. 展开更多
关键词 FITNESS Experts DELPHI Protocols Youth Fitness International Test
在线阅读 下载PDF
ISO/TC 8/SC 27 holds the first plenary meeting in Shanghai
7
《China Standardization》 2025年第6期13-13,共1页
The first plenary meeting of ISO/TC 8/SC 27,Ports and terminals,was held on October 21 in Shanghai,which attracted representatives from 15 member states and 5 international organizations,as well as over 100 experts an... The first plenary meeting of ISO/TC 8/SC 27,Ports and terminals,was held on October 21 in Shanghai,which attracted representatives from 15 member states and 5 international organizations,as well as over 100 experts and scholars. 展开更多
关键词 International Organizations SCHOLARS Plenary Meeting ISO TC SC SHANGHAI Experts Member States Representatives
原文传递
50 Years of EU-China Ties:Spain Hails China as a Key EU Partner
8
作者 AUGUSTO SOTO 《China Today》 2025年第7期20-21,共2页
Reaffirming its commitment to strengthening ties with China,Spain underscores its role as a bridge between Europe and China in a shifting global landscape.JUST days before Spanish Prime Minister Pedro Sánchez emb... Reaffirming its commitment to strengthening ties with China,Spain underscores its role as a bridge between Europe and China in a shifting global landscape.JUST days before Spanish Prime Minister Pedro Sánchez embarked on his third official visit to Beijing in April in less than three years,the Spanish government hosted a high-level meeting at the Moncloa Palace in Madrid with five prominent Spanish China experts specializing in bilateral relations and continental ties with Beijing.I was honored to join this select group for a three-hour exchange of views with Prime Minister Sánchez and his team-a conversation marked by candor and strategic vision. 展开更多
关键词 bilateral relations EU China ties China spanish china experts global landscape strategic vision Spain
在线阅读 下载PDF
Peach Code Unlocked The story of the Jinshan flat peach exemplifies China’s efforts to support agricultural heritage protection
9
作者 Wang Huiqiong 《China Report ASEAN》 2025年第10期38-40,共3页
In a peach orchard in Lyuxiang Town,Jinshan District,Shanghai,youth delegates from 13 countries,officials from the Food and Agriculture Organization of the United Nations(FAO),and agricultural heritage experts were im... In a peach orchard in Lyuxiang Town,Jinshan District,Shanghai,youth delegates from 13 countries,officials from the Food and Agriculture Organization of the United Nations(FAO),and agricultural heritage experts were impressed by sweet and juicy Jinshan flat peaches.Jinshan has a history of flat peach cultivation that spans hundreds of years dating back to the Yuan Dynasty(1271-1368). 展开更多
关键词 flat peaches flat peach agricultural heritage Shanghai youth delegates China Jinshan District agricultural heritage experts
在线阅读 下载PDF
Monograph Recommendation:Petroleum Geology of China(Second Edition)
10
作者 Editorial Office of Petroleum Exploration and Development 《Petroleum Exploration and Development》 2025年第4期F0002-F0002,共1页
The monumental second edition Petroleum Geology of China has been published by the Petroleum Industry Press.This definitive work was compiled under the leadership of Academician Zhai Guangming,a preeminent authority i... The monumental second edition Petroleum Geology of China has been published by the Petroleum Industry Press.This definitive work was compiled under the leadership of Academician Zhai Guangming,a preeminent authority in petroleum exploration.As the culmination of eight years of dedicated effort by over a thousand experts and scholars,this monumental publication comprises 25 volumes(bound in 32 books). 展开更多
关键词 monumental publication petroleum exploration second edition experts scholars China volumes petroleum geology academician Zhai Guangming
在线阅读 下载PDF
CNIS experts win ISO Excellence Award
11
《China Standardization》 2025年第4期13-13,共1页
The ISO Central Secretariat and the ISO/TC 314,Ageing societies,awarded Hou Fei,Cao Lili,and Wang Qi from CNIS for their contributions to ISO 25556:2025,Ageing societies-General requirements and guidelines for ageing-... The ISO Central Secretariat and the ISO/TC 314,Ageing societies,awarded Hou Fei,Cao Lili,and Wang Qi from CNIS for their contributions to ISO 25556:2025,Ageing societies-General requirements and guidelines for ageing-inclusive digital economy. 展开更多
关键词 ISO TC Wang Qi ISO Central Secretariat Cao Lili Ageing Societies Hou Fei CNIS Experts
原文传递
Large language models in clinical psychiatry:Applications and optimization strategies
12
作者 Yi-Fan Wang Ming-Da Li +4 位作者 Su-Hong Wang Yin Fang Jie Sun Lin Lu Wei Yan 《World Journal of Psychiatry》 2025年第11期90-100,共11页
Psychiatric disorders constitute a complex health issue,primarily manifesting as significant disturbances in cognition,emotional regulation,and behavior.However,due to limited resources within health care systems,only... Psychiatric disorders constitute a complex health issue,primarily manifesting as significant disturbances in cognition,emotional regulation,and behavior.However,due to limited resources within health care systems,only a minority of patients can access effective treatment and care services,highlighting an urgent need for improvement.large language models(LLMs),with their natural language understanding and generation capabilities,are gradually penetrating the entire process of psychiatric diagnosis and treatment,including outpatient reception,diagnosis and therapy,clinical nursing,medication safety,and prognosis follow-up.They hold promise for improving the current severe shortage of health system resources and promoting equal access to mental health care.This article reviews the application scenarios and research progress of LLMs.It explores optimization methods for LLMs in psychiatry.Based on the research findings,we propose a clinical LLM for mental health using the Mixture of Experts framework to improve the accuracy of psychiatric diagnosis and therapeutic interventions. 展开更多
关键词 Large language models Clinical psychiatry Mixture of experts Mental health Research progress
在线阅读 下载PDF
Heberlein Technology:Answering questions about air interlacing and air texturing jets
13
《China Textile》 2025年第4期52-53,共2页
The Textile Technology Centre is the pride of Heberlein.State-of-the-art equipment and a team of top experts guarantee the highest standards of support for customers.Heberlein is the leading provider of air interlacin... The Textile Technology Centre is the pride of Heberlein.State-of-the-art equipment and a team of top experts guarantee the highest standards of support for customers.Heberlein is the leading provider of air interlacing and air texturing jets for synthetic continuous filament yarns and its clients enjoy added value in the form of practical help and guidance on textile processes and economic issues,with a special focus on filament yarn applications. 展开更多
关键词 state art equipment highest standards support textile technology top experts filament yarn air interlacing air texturing jets
在线阅读 下载PDF
医院信息系统的设计与开发 被引量:4
14
作者 董险峰 《现代情报》 北大核心 2005年第1期85-86,73,共3页
本文在深入研究数据仓库、联机分析处理技术及医学图象处理技术的基础上 ,设计并实现了医院信息系统。本系统由医院业务核算系统。
关键词 HIS(Hospital Information System) 数据仓库(Data Warehouse) OLAP(Online Analysis Processing) JPEG(Joint Photographic Experts Group)
在线阅读 下载PDF
抗JPEG压缩的图像篡改恢复半脆弱数字水印算法 被引量:2
15
作者 阳小丽 李丽娟 《科学技术与工程》 2009年第13期3657-3661,共5页
基于JPEG压缩的特性,设计并实现了一种抗JPEG压缩的半脆弱数字水印算法,用于图像内容完整性认证,篡改定位和恢复。在嵌入方,将恢复水印信息重复嵌入到原始图像所有像素的2bit最低有效位;认证水印利用图像块的DCT变换系数和混沌迭代系统... 基于JPEG压缩的特性,设计并实现了一种抗JPEG压缩的半脆弱数字水印算法,用于图像内容完整性认证,篡改定位和恢复。在嵌入方,将恢复水印信息重复嵌入到原始图像所有像素的2bit最低有效位;认证水印利用图像块的DCT变换系数和混沌迭代系统生成,并选择DCT变换的中频系数之间的关系实现嵌入。实验结果表明,该算法具有很好的抵抗JPEG压缩的能力,对局部发生的篡改可以有效地检测、精确定位并进行内容恢复。 展开更多
关键词 半脆弱水印 篡改恢复 联合图像专家组(Joint Photograplic Experts Group JPEG)压缩 DCT变换
在线阅读 下载PDF
EXPERT SYSTEM AND ITS APPLICATION IN THE SELECTION OF PIT RETAINING STRUCTURES
16
作者 陆培毅 顾晓鲁 吴健生 《Transactions of Tianjin University》 EI CAS 1998年第2期100-102,共3页
This paper describes the development of an expert system(ES) on earth retaining structures for the selection and design.The ES retaining is an interactive menudriven system and consists of two main parts—the selectio... This paper describes the development of an expert system(ES) on earth retaining structures for the selection and design.The ES retaining is an interactive menudriven system and consists of two main parts—the selection part,selectwall and the design part.Selectwall is developed using the knowledge base and it makes a choice of the most appropriate retaining structure.The design part is developed by three independent subprograms which perform detailed design including strength,deformation,stability of the retaining structure.The calculation results are illustrated by plotting the diagram.Using this program,the design procedure of the retaining structure can be performed automatically. 展开更多
关键词 experts system pit retaining structure selection innerforce calculation
在线阅读 下载PDF
利用Pure Experts Portal展示科研成果与拓展合作
17
作者 亓靖涛 夏玉华 赵雷 《科技情报开发与经济》 2014年第17期118-120,共3页
Pure Experts Portal是一个基于网页的集成化科研信息系统,是一个全新的展示与发现科研信息的工具。用户可以在其中拥有完善的科研信息档案,也可以在全球范围内方便地查找领域内的专家。结合山东大学PureExpertsPortal的实例,详细阐述... Pure Experts Portal是一个基于网页的集成化科研信息系统,是一个全新的展示与发现科研信息的工具。用户可以在其中拥有完善的科研信息档案,也可以在全球范围内方便地查找领域内的专家。结合山东大学PureExpertsPortal的实例,详细阐述了该系统的功能、核心技术及数据基础,介绍了该系统的实施过程和运行维护的相关工作。 展开更多
关键词 PURE Experts PORTAL 科研档案 文本指纹
在线阅读 下载PDF
Adaptive Multi-modal Fusion Instance Segmentation for CAEVs in Complex Conditions:Dataset,Framework and Verifications 被引量:3
18
作者 Pai Peng Keke Geng +3 位作者 Guodong Yin Yanbo Lu Weichao Zhuang Shuaipeng Liu 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2021年第5期96-106,共11页
Current works of environmental perception for connected autonomous electrified vehicles(CAEVs)mainly focus on the object detection task in good weather and illumination conditions,they often perform poorly in adverse ... Current works of environmental perception for connected autonomous electrified vehicles(CAEVs)mainly focus on the object detection task in good weather and illumination conditions,they often perform poorly in adverse scenarios and have a vague scene parsing ability.This paper aims to develop an end-to-end sharpening mixture of experts(SMoE)fusion framework to improve the robustness and accuracy of the perception systems for CAEVs in complex illumination and weather conditions.Three original contributions make our work distinctive from the existing relevant literature.The Complex KITTI dataset is introduced which consists of 7481 pairs of modified KITTI RGB images and the generated LiDAR dense depth maps,and this dataset is fine annotated in instance-level with the proposed semi-automatic annotation method.The SMoE fusion approach is devised to adaptively learn the robust kernels from complementary modalities.Comprehensive comparative experiments are implemented,and the results show that the proposed SMoE framework yield significant improvements over the other fusion techniques in adverse environmental conditions.This research proposes a SMoE fusion framework to improve the scene parsing ability of the perception systems for CAEVs in adverse conditions. 展开更多
关键词 Connected autonomous electrified vehicles Multi-modal fusion Semi-automatic annotation Sharpening mixture of experts Comparative experiments
在线阅读 下载PDF
Chinese Association for the Study of Pain:Experts consensus on ultrasound-guided injections for the treatment of spinal pain in China(2020 edition) 被引量:4
19
作者 Yun Wang Ai-Zhong Wang +8 位作者 Bai-Shan Wu Yong-Jun Zheng Da-Qiang Zhao Hui Liu Hua Xu Hong-Wei Fang Jin-Yuan Zhang Zhi-Xiang Cheng Xiang-Rui Wang 《World Journal of Clinical Cases》 SCIE 2021年第9期2047-2057,共11页
Spinal pain(SP)is a common condition that has a major negative impact on a patient’s quality of life.Recent developments in ultrasound-guided injections for the treatment of SP are increasingly being used in clinical... Spinal pain(SP)is a common condition that has a major negative impact on a patient’s quality of life.Recent developments in ultrasound-guided injections for the treatment of SP are increasingly being used in clinical practice.This clinical expert consensus describes the purpose,significance,implementation methods,indications,contraindications,and techniques of ultrasound-guided injections.This consensus offers a practical reference point for physicians to implement successfully ultrasound-guided injections in the treatment of chronic SP. 展开更多
关键词 Spinal pain Ultrasound-guided injections Facet joints Spinal nerve roots Posterior spinal nerve Experts consensus
暂未订购
KEY OPTIMIZATION TECHNIQUES IN JPEG-LS IP CORE DESIGN 被引量:3
20
作者 Zhang Xiaoyu Chen Xinkai +3 位作者 Li Xiaowen Jiang Hanjun Zhang Chun Wang Zhihua 《Journal of Electronics(China)》 2010年第1期94-98,共5页
This paper presents the key optimization techniques for an efficient accelerator implementation in an image encoder IP core design for real-time Joint Photographic Experts Group Lossless(JPEG-LS) encoding.Pipeline arc... This paper presents the key optimization techniques for an efficient accelerator implementation in an image encoder IP core design for real-time Joint Photographic Experts Group Lossless(JPEG-LS) encoding.Pipeline architecture and accelerator elements have been utilized to enhance the throughput capability.Improved parameters mapping schemes and resource sharing have been adopted for the purpose of low complexity and small chip die area.Module-level and fine-grained gating measures have been used to achieve a low-power implementation.It has been proved that these hardware-oriented optimization techniques make the encoder meet the requirements of the IP core implementation.The proposed optimization techniques have been verified in the implementation of the JPEG-LS encoder IP,and then validated in a real wireless endoscope system. 展开更多
关键词 Joint Photographic Experts Group sharing Logarithm priority encoder Lossless (JPEG-LS) Low power Resource
在线阅读 下载PDF
上一页 1 2 6 下一页 到第
使用帮助 返回顶部