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BED: 作品数：832被引量：1585H指数：17; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：蒋岩刘少华毕玉华申立中雷基林更多>>; 相关机构：中国疾病预防控制中心昆明理工大学江苏诺博家具有限公司四川大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家科技重大专项更多>>

Fluvio-hydrological characteristics and diverse bedrock geology control the dynamic growth,truncation,and amalgamation of bedrock streambed and marine potholes: 《River》2025年第1期84-105,共22页Biswajit Bera Sumana Bhattacharjee Uttam Mukhopadhyay Debasis Sengupta Pravat Kumar Shit Nairita Sengupta Supriya Ghosh Arijit Ghosh Soumik Saha Sudipa Sarkar; A total of 393 potholes(368 fluvial and 25 marine potholes)were studied at seven different sites in both the fluvial and marine environments.Diverse bedrock properties and large-scale delivery of tools and grinders re...; 关键词：bedrock structures rock strength Schmidt hammer rebound values toolsand grinders truncation and amalgamation

Evolution law of pulsating seepage and thermal deformation by injecting high-temperature steam into coal for thermal coalbed methane recovery: 《Deep Underground Science and Engineering》2025年第1期119-131,共13页Zhiqiang Li Junliang Li Jinsheng Chen Ali Karrech Ningchao Zhang Ju Chang Kaiqi Jin Yangyang Yu Hongbin Wang Aijie Wang; Fundamental Research Funds for the Universities of Henan Province,Grant/Award Number:NSFRF180305。; Chinese coal reservoirs are characterized by low pressure and low permeability,which need to be enhanced so as to increase production.However,conventional methods for permeability enhancement can only increase the per...; 关键词：coalbed methane PERMEABILITY PULSATION STEAM thermal deformation two-phase flow

Research on Bed Call System Based on AT89C52: 《Journal of Electronic Research and Application》2025年第1期254-262,共9页Hong Wang Lili Wu; How to realize intelligent and fast bed calls has been a key concern of hospitals.The traditional wired bed call system is not only costly but also less efficient.In this paper,research on bed call systems based on AT...; 关键词：Bed call system AT89C52 Wireless communication technology Real-time update Call and processing

Analysis on the Conditions of Waterfront Lawn Beds in West Lake Scenic Area of Hangzhou City: 《Journal of Landscape Research》2025年第1期63-67,73,共6页SUN Xiong XIAO Kunlun MO Yeben; Sponsored by Key Project of Hangzhou Science and Technology Bureau(20191203B78).; The West Lake area and water system in West Lake scenic area of Hangzhou City directly affect the soil properties of waterfront lawn beds,which in turn have a significant impact on the growth of waterfront lawns.In or...; 关键词：Hangzhou West Lake Waterfront lawn Lawn bed Soil

A Three-Dimensional SPH Simulation of Lander Footpad Impact on a Lunar Regolith Bed: 《Computer Modeling in Engineering & Sciences》2025年第2期2045-2066,共22页Wanqing Yuan Huiying Xie Can Huang Xiaoliang Wang Qingquan Liu; funded by the National Natural Science Foundation of China(Nos.12172057 and 12032005).; Landing spacecraft experience significant impact forces during landing,resulting in large deformation and failure in the soil surface,which severely affects landing safety and stability.This paper establishes a smooth...; 关键词：SPH footpad LOAD lunar regolith impact crater

ZBED2通过糖酵解代谢诱导肝细胞癌中PD-L1表达促进免疫逃逸的机制研究: 《中国免疫学杂志》2025年第2期367-373,共7页黄金石丁亚亭曹建中; 目的:探讨锌指BED结构域含蛋白2(ZBED2)通过糖酵解通路对肝细胞癌(HCC)免疫逃逸的影响及潜在机制。方法:生物信息学数据库分析ZBED2在HCC组织中的表达情况及二者的结合位点,分析ZBED2调控的通路,以及ZBED2与糖酵解基因的相关性。qPCR和W...; 关键词：锌指BED结构域含蛋白2 糖酵解肝细胞癌免疫逃逸

Upgrading of 6–0 mm low rank high sulfur lignite by a compound dry cascade separation bed: 《International Journal of Mining Science and Technology》2025年第2期307-324,共18页Xiaodong Yu Deqing Gan; supported by Science and Technology Project of Hebei Education Department (No. ZD2022128);Tangshan Science and Technology Plan Project (No. 22130226H)。; In this paper,the effect of vibration intensity on the spatial distribution of sulfur content in bed particles was studied.The effects of vibration and airflow on the mechanical characteristics of particles were studi...; 关键词：Low rank high sulphur lignite Compound dry cascade separation bed Desulfurization and ash reduction Particle space transition

Impacts of grade control structures on riverbed degradation: 《International Journal of Sediment Research》2025年第1期108-118,共11页Weiming Wu Ruihua Nie Kai Wei Bruce W.Melville Asaad Y.Shamseldin Lu Wang; This work was funded by the National Natural Science Foundation of China(Nos.U20A20319,52279074);the Sichuan Science and Technology Program(No.2023NSFSC1989).; Sediment flux of many rivers has been significantly reduced due to human activities caused by economic development,leading to increasingly severe riverbed degradation.To prevent riverbed degradation,grade control stru...; 关键词：Grade control structure(GCSs) Riverbed degradation Base level Effective protection bed length

Oxygen distribution in bed and safety analysis during hydrogen purification process from oxygen-containing feed gas: 《Chinese Journal of Chemical Engineering》2025年第2期24-32,共9页Lingbing Bu Li Guo Yingqi Luo Wenhua Yin Yi Wu Hongyu Zhang; support provided by the Sichuan Province Science and Technology Achievement Transformation Project(2023ZHCG0063);which was essential for the successful completion of this research。; In order to analysis the oxygen distribution in the adsorption bed during the hydrogen purification process from oxygen-containing feed gas and the safety of device operation, this article established a non-isothermal...; 关键词：Pressure swing adsorption HYDROGEN Numerical simulation Safety analysis

Super-high bed sintering for iron ores:variation and optimization of bed resistance: 《Journal of Iron and Steel Research International》2025年第1期40-51,共12页Liang-ping Xu Lin Xiong Hui-bo Liu Xi-duan Yang Ai-xiang Mao Pei-dun Chen Guang-hui Li; supported by the Basic Science Center Project for the National Natural Science Foundation of China(No.72088101);the S&T Program of Hebei(No.23564101D).; As the bed depth increases,sintering yield increases,but the productivity decreases.To reveal the reasons for the decrease in productivity and explore targeted solutions,the bed resistance of mixtures,wet zone,and com...; 关键词：Super-high bed sintering Bed resistance Permeability PRODUCTIVITY Wet zone Combustion zone

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