云南高校图书馆联盟文献共享服务平台- PEAK

检索规则说明：AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：范例一： (K=图书馆学 OR K=情报学) AND A=范并思　　　　范例二：J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual

全部期刊核心期刊 EI来源期刊 SCI来源期刊 CA来源期刊 CSCD来源期刊 CSSCI来源期刊

Design of high-speed MUTC-PD with electric field regulation layer: 《中国光学(中英文)》2025年第2期393-400,共8页XU Jian-bo LIU Kai DONG Xiao-wen DUAN Xiao-feng HUANG Yong-qing WANG Qi REN Xiao-min; 国家自然科学基金(No.62374020);淄博市科技型中小企业创新能力提升项目(No.2022TSGC0046);山东省科技型中小企业创新能力提升项目(No.2022TSGC2290)。; This paper proposes a novel modified uni-traveling-carrier photodiode(MUTC-PD)featuring an electric field regulation layer:a p-type doped thin layer inserted behind the PD’s n-doped cliff layer.This electric field re...; 关键词：peak electron drift velocity transit performance MUTC-PD optical fiber communication optical interconnect

Applicability of existing criteria of rockburst tendency of sandstone in coal mines: 《International Journal of Mining Science and Technology》2025年第3期417-431,共15页Tianqi Nan Linming Dou Piotr Małkowski Wu Cai Haobing Li Shun Liu; financial support for this work provided by the National Natural Science Foundation of China (No.52227901)。; To evaluate the accuracy of rockburst tendency classification in coal-bearing sandstone strata,this study conducted uniaxial compression loading and unloading tests on sandstone samples with four distinct grain sizes....; 关键词：Burst energy index Pre-peak stored elastic energy Ejection energy of rock fragments Machine learning Rockburst tendency classification

Creep constitutive model of yellow sandstone under coupling action of unloading and wet-dry cyclic damage: 《Journal of Mountain Science》2025年第3期1087-1100,共14页QIN Zhe LIU Zhen ZHANG Run-chang FU Hou-li; We gratefully acknowledge the financial support from the Key Laboratory of Geological Safety of Coastal Urban Underground Space,Ministry of Natural Resources(BHKF2022Y03);Shandong Provincial Colleges and Universities Youth Innovation Technology Support Program,Education Department of Shandong Province(grant number 2023KJ092).; The study focuses on the creep characteristics of significant yellow sandstone for water conservancy, hydropower, and other waterrelated slope excavation unloading rock-graded loading creep characteristics. It conduct...; 关键词：Pre-peak unloading Dry and wet cycles Creep test Deformation characteristics Creep constitutive model

Peak Performance: 《Beijing Review》2025年第13期2-2,共1页; This year,Xizang Autonomous Region will strive to reach GDP growth of between 7 and 8 percent,higher than the 6.3-percent growth it achieved last year and much higher than the national target of around 5 percent set a...; 关键词：continued CONFIDENCE ECONOMIC

Are urbanization,biotic and social factors associated with the song frequency and song entropy attributes of three urban syntopic passerines?: 《Avian Research》2025年第1期96-109,共14页Xhareni Díaz-Lezama Alejandro Ariel Ríos-Chelén Jorge Castellanos-Albores Paula LEnríquez; the Consejo Nacional de Humanidades,Ciencias y Tecnologías (CONAHCYT)of Mexico for providing funding for graduate studies of X.D.L. (No.001283);El Colegio de la Frontera Sur for PATM graduate fellowship for fieldwork。; Urban environments have challenging characteristics for bird acoustic communication.High levels of anthropogenic noise,as well as vegetation structure(e.g.,in urban parks),can potentially affect the song frequency cha...; 关键词：Bird song Noise Song entropy Song peak frequency Vegetation

Particle Swarm Optimization Algorithm for Feature Selection Inspired by Peak Ecosystem Dynamics: 《Computers, Materials & Continua》2025年第2期2723-2751,共29页Shaobo Deng Meiru Xie Bo Wang Shuaikun Zhang Sujie Guan Min Li; In recent years, particle swarm optimization (PSO) has received widespread attention in feature selection due to its simplicity and potential for global search. However, in traditional PSO, particles primarily update ...; 关键词：Machine learning feature selection evolutionary algorithm particle swarm optimization

教育数字化背景下高职多模态PEAK教学模式设计与实施——以智能网联汽车技术课程为例: 《哈尔滨职业技术学院学报》2024年第6期48-51,共4页庄紫玮; 泉州经贸职业技术学院“互联网+”大学生创新创业大赛培育项目;2024年福建省职业教育研究课题一般课题“数字化转型背景下高职院校服装专业群建设的探索”(课题编号:ZJGB2024065)。; 随着国家政策和社会需求的推动,教育数字化转型迫在眉睫。课堂是教育教学的主战场,教学是教育实践的根本途径。对教育数字化背景下多模态教学模式进行可行性分析后,构建适合高职教育的多模态PEAK教学模式,设计“三动三式”教学策略,实...; 关键词：教育数字化多模态 PEAK教学模式智能网联汽车技术

UAV-assisted MEC offloading strategy with peak AOI boundary optimization:A method based on DDQN: 《Digital Communications and Networks》2024年第6期1790-1803,共14页Zhixiong Chen Jiawei Yang Zhenyu Zhou; supported in part by the National Natural Science Foundation of China(Nos.61601182);in part by the Fundamental Research Funds for the Central Universities under Grant 2023MS113。; In response to the requirements for large-scale device access and ultra-reliable and low-latency communication in the power internet of things,unmanned aerial vehicle-assisted multi-access edge computing can be used t...; 关键词：Power internet of things Ultra-reliable low-latency communication Unmanned aerial vehicle Multi-access edge computing Age of information Stochastic network calculus Deep reinforcement learning

Roadmap, current situation, and prospects of low-carbon development technologies in Chinese steel industry: 《Journal of Iron and Steel Research International》2024年第12期2879-2892,共14页Hai-feng Wang Jian Qiu Xiao-dong Ping Feng Wang Li-jin Lu Ji-cheng Zhou Xiu-ping Li; This research was funded by the Ministry of Science and Technology of the People’s Republic of China with Grant number 2020YFB1712801 for study on material flow,energy flow,cost flow,information flow,control flow and their coupling mechanism in steel production.; Carbon dioxide(CO_(2))emissions have become an important factor limiting the high-quality development of the Chinese steel industry.To achieve the goal of carbon peak and carbon neutrality,the strategic planning and t...; 关键词：Carbon peak Carbon neutrality Steel industry Low-carbon technology ROADMAP

Characteristics of Typical Calcium Aluminate Cement and Influence on Hydration Heat of Castables: 《China's Refractories》2024年第4期34-37,共4页WANG Hanyu LI Haixu ZHAN Huasheng LIU Xiaoguang ZHENG Hua WANG Fengyu SUN Huochang ZHAO Yan YANG Hao FENG Zikuo ZHAO Shaowei; Two kinds of pure calcium aluminate cement(CAC)prepared by the sintering method and the electric melting method,respectively were analyzed in terms of the particle size,XRD patterns and hydration characteristics;and t...; 关键词：pure calcium aluminate cement sintering method electric melting method hydration exothermic peak

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

PEAK

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

PEAK

检索结果分析

下载全文

用户登录

高级检索检索式检索