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ATTENUATOR: 作品数：24被引量：19H指数：2; 导出分析报告; 相关领域：电子电信医药卫生更多>>; 相关作者：袁乃昌万志坤段吉海王志功李智群更多>>; 相关机构：东南大学国防科技大学嘉兴市第二医院桂林电子科技大学更多>>; 相关期刊：《Chinese Medical Sciences Journal》《Chinese Physics C》《Journal of Southeast University(English Edition)》《Journal of Semiconductors》更多>>; 相关基金：国家自然科学基金上海市青年科技启明星计划更多>>

Random pinhole attenuator for high-power laser beams: 《High Power Laser Science and Engineering》2024年第3期116-121,共6页Seong Cheol Park Hyeok Yun Jin Woo Yoon Seong Ku Lee Jae Hee Sung Il Woo Choi Chang Hee Nam Kyung Taec Kim; supported by an Institute for Basic Science grant(IBS-R012-D1);a National Research Foundation of Korea(NRF)grant funded by the Korea government(MIST)(No.2022R1A2C3006025 and No.RS-2023-00218180)。; The intensity attenuation of a high-power laser is a frequent task in the measurements of optical science.Laser intensity can be attenuated by inserting an optical element,such as a partial reflector,polarizer or abso...; 关键词：high-power laser intensity attenuation laser diagnostics

Effect of Different Raft Shapes on Hydrodynamic Characteristics of the Attenuator-Type Wave Energy Converter: 《China Ocean Engineering》2023年第4期645-659,共15页WANG Jin WANG Shu-qi JIANG Qing-dian XU Yun-xin SHI Wei-chao; supported by the National Natural Science Foundation of China(Grant Nos.52071348 and 51979129);the Natural Science Foundation of Jiangsu Province,China(Grant No.BK20201006);the Natural Science Research of Jiangsu Higher Education Institutions of China(Grant No.22KJA130001).; A numerical simulation method based on CFD has been established to simulate the fully coupled motion for an atten-uator-type wave energy converter(WEC).Based on this method,a detailed parametric analysis has been cond...; 关键词：wave energy converter attenuator-type shape hydrodynamic analysis power generation efficiency

A CMOS 4-Element Ku-Band Phased-Array Transceiver: 《Chinese Journal of Electronics》2022年第6期1092-1105,共14页ZHANG Xiaoning YU Yiming ZHAO Chenxi LIU Huihua WU Yunqiu KANG Kai; supported by the National Key R&D Program of China(2020YFB1805003);the National Natural Science Foundation of China(61931007,62171102,62025106)。; This paper presents a Ku-Band fully differential 4-element phased-array transceiver using a standard 180-nm CMOS process.Each transceiver is integrated with a 5-bit phase shifter and 4-bit attenuator for high-resoluti...; 关键词：ATTENUATOR CMOS KU-BAND PHASED-ARRAY Phase shifter TRANSCEIVER Temperature effect

Hydroelastic Investigation on A Pile Breakwater Integrated with A Flexible Tail for Long-Wave Attenuation: 《China Ocean Engineering》2022年第5期667-681,共15页ZHANG Chong-wei ZHUANG Qian-ze LI Jin-xuan HUANG Luo-feng NING De-zhi; financially supported by the National Natural Science Foundation of China(Grant No.51739010);the Natural Science Foundation of Liaoning Province(Grant No.2021-MS-122);the Special Project of Guangdong Science and Technology Department(Grant No.2021A05227);the Dalian Science and Technology Project(Grant No.2020RQ004);the Fundamental Research Funds for the Central Universities(Grant No.DUT22LAB128).; A novel concept of wave attenuator is proposed for the defense of long waves,through integrating a flexible tail to the lee-side surface of a pile breakwater.The flexible tail works as a floating blanket made up of hi...; 关键词：wave attenuator pile breakwater OPENFOAM fluid-structure interaction wave transmission coastal protection

PDGFR kinase inhibitor protects against septic death via regulation of BTLA被引量：1: 《Science China(Life Sciences)》2022年第10期1917-1928,共12页Qiang Wang Jin Deng Jianhui Sun Huacai Zhang Di Liu Chu Gao Jinchao Qiu Wenyi Liu Guoxin Qu Dalin Wen Juan Du Anqiang Zhang Ling Zeng Jianxin Jiang; supported by the National Natural Science Foundation of China(82020108021);the Chongqing Special Project for Academicians(cstc2020yszx-jcyj X0004);the Project of the Trauma;Burns and Combined Injury State Key Laboratory(SKLYQ201901,SKLKF201802);the Training Plan of the Innovation Ability of Military Medical Frontier Research(2019CXJSB014,2019CXJSB004);the Project of the Science and Technology Fund of Guizhou Provincial Department of Health(gzwjkj2020-1-106)。; Sepsis,defined as life-threatening organ failure caused by a dysregulated host response to severe infection,is a major cause of death among intensive care unit patients.Therapies targeting on immunomodulatory is a new...; 关键词：SEPSIS B-and T-lymphocyte attenuator platelet-derived growth factor receptor CP-673451 cytokine storm

Hydrodynamic Performance of Air-Filled Wave Attenuator for Wave Control:Experimental Study: 《Journal of Shanghai Jiaotong university(Science)》2022年第3期316-325,共10页PEREIRA Eric Joseph TEH Hee-Min MA Zhe; the Project by Yayasan Universiti Teknologi PETRONAS(No.0153AA-E95)。; Numerous types of floating breakwaters have been proposed,tested and commercialized in the past decades.The majority of these breakwaters are made of solid bodies;hence,they are relatively bulky and are not readily to...; 关键词：floating breakwater air-filled wave attenuator(AFWA) hydrodynamic performance wave attenuation motion responses mooring forces

Design of crashworthy attenuator structures as a part of vehicle safetyagainst impact:Application of waste aluminum can-based material: 《Theoretical & Applied Mechanics Letters》2021年第2期85-93,共9页Laksmana Widi Prasetya Aditya Rio Pr abowo Ubaidillah Ubaidillah Iwan Istanto Nur Azmah Binti Nordin; The impact attenuator is an essential system in both race cars and urban vehicles.The structure of animpact attenuator serves as a safety barrier between the impacted surface and the driver in an accident.Attenuator m...; 关键词：Attenuator structure Waste can Vehicle safety Crashworthiness analysis Impact phenomenon

Research Status, Critical Technologies, and Development Trends of Hydraulic Pressure Pulsation Attenuator被引量：7: 《Chinese Journal of Mechanical Engineering》2021年第1期114-130,共17页Yan Wang Tongsheng Shen Chunsen Tan Jian Fu Shengrong Guo; Supprted by National Natural Science Foundation of China(Grant No.51775013)。; Hydraulic pumps are a positive displacement pump whose working principle causes inherent output flow pulsation.Flow pulsation produces pressure pulsation when encountering liquid resistance.Pressure pulsation spreads ...; 关键词：Hydraulic pump Pressure pulsation Pulsation attenuator

Offset-free DC-coupled analog frontend circuit for high-dynamicrange signals: 《Nuclear Science and Techniques》2020年第4期29-36,共8页Ya-Fei Du Jun Wu Chen Yuan Chuan-Fei Zhang Yi-Nong Liu; The analog frontend(AFE)coupling circuit is a crucial processing element for data acquisition systems based on analog-to-digital converters(ADCs).Currently,high-speed and high-resolution ADCs are predominantly designe...; 关键词：Offset-free DC-COUPLED Two-stage AMPLIFICATION Resistive ATTENUATOR High-dynamic-range

Expression of PD1 and BTLA on the CD8^+T Cell and γδT Cell Subsets in Peripheral Blood of Non-Small Cell Lung Cancer Patients被引量：2: 《Chinese Medical Sciences Journal》2019年第4期248-255,共8页鲍轶莫娟芬吴加元曹晨曦; Fund supported by the Healthcare Technology Plan of Zhejiang Provincial Health Bureau(No.2016KYB292);the Technology Plan of Science and Technology Bureau of Jiaxing,Zhejiang province(No.2016AY23054)~~; Objective To investigate the expression and regulation of programmed cell death protein 1(PD1),B lymphocyte and T lymphocyte attenuator(BTLA)in peripheral blood of patients with non-small cell lung cancer(NSCLC);to ex...; 关键词：CD8^+T cell γδT cell programmed cell death protein 1 B and T lymphocyte attenuator non-small cell lung cancer

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