SAMPLER

作品数：72被引量：77H指数：5
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Analysis and Experimental Study on the Internal Flow Performance of Deep-Sea Biological Pumping Sampler
《Chinese Journal of Mechanical Engineering》2025年第1期465-476,共12页Guangping Liu Yongping Jin Youduo Peng Deshun Liu Buyan Wan 
Supported by National Key Research and Development Program of China(Grant Nos.2023YFC2809304,2022YFC2805904);National Natural Science Foundation of China(Grant No.52275106);Special Project for the Construction of Innovative City in Xiangtan of China(Grant No.ZX-ZD20221005).
To accurately acquire deep-sea live biological samples,a hydraulic suction macro-biological pressure-retaining sampler(HSMPS)was designed to achieve active capture of seafloor biological by a suction pump.The complex ...
关键词：DEEP-SEA Pressure-retaining sampler Flow field analysis Biological resources 
Rapid monitoring of indoor airborne influenza and coronavirus with high air flowrate electrostatic sampling and PCR analysis
《Frontiers of Environmental Science & Engineering》2024年第7期73-85,共13页Sanggwon An Sangsoo Choi Hyeong Rae Kim Jungho Hwang 
This research was supported by the Korea Environment Industry and Technology Institute(KEITI)through the Technology Development Project for Biological Hazards Management in Indoor Air,funded by the Korea Ministry of Environment(MOE)(No.2021003370005)。
The World Health Organization has raised concerns about the possibility of airborne transmission in enclosed and poorly ventilated areas.Therefore,rapid monitoring of airborne viruses is necessary in multi-use facilit...
关键词：Airborne virus Electrostatic sampler Rapid monitoring Indoor environment Field test 
Advances in environmental DNA monitoring:standardization,automation,and emerging technologies in aquatic ecosystems
《Science China(Life Sciences)》2024年第7期1368-1384,共17页Suxiang Lu Honghui Zeng Fan Xiong Meng Yao Shunping He 
supported by the National Natural Science Foundation of China(42330405,32200367);supported by the National Natural Science Foundation of China(32325034,U2340216);the National Key Research and Development Program of China(2022YFF0608200);the Special Project for Social Development of Yunnan Province(202103AC100001)to Meng Yao;the Scientific Data Center,Institute of Hydrobiology,CAS;the Wuhan Branch,Supercomputing Center of CAS for their support。
Environmental DNA(eDNA)monitoring,a rapidly advancing technique for assessing biodiversity and ecosystem health,offers a noninvasive approach for detecting and quantifying species from various environmental samples.In...
关键词：EDNA methodology SAMPLER environment BIOMONITORING ecogenomic sensors ocean observation instrument 
Mass transfer characteristics of chiral pharmaceuticals on membrane used for polar organic chemical integrative sampler
《Journal of Environmental Sciences》2024年第2期670-681,共12页Liyang Wang Ruixia Liu Youya Zhou Peng Yuan Xiaoling Liu Hongjie Gao 
supported by the National Natural Science Foundation of China (No.41977377)。
Passive sampling technology has good application prospects for monitoring trace pollutants in aquatic environments.Further research on the sampling mechanism of this technology is essential to improve the measurement ...
关键词：Sorption phenomenon Permeation behavior Mass transfer properties Modeling calculation Chiral pharmaceuticals PES and PTFE membrane 
Design and performance of a novel miniaturized electrostatic sampler for efficient airborne particulate matter sampling被引量：2
《Building Simulation》2023年第8期1439-1450,共12页Xihui Liu Yan Wang Yilun Gao Cong Liu Jinhan Mo 
financially supported by the National Natural Science Foundation of China (No.52078269,No.52178068).
Considering that people spend more than 80%of their time indoors,ambient particulate matter(PM)in the built environment could pose severe environmental health risks to public health.PM sampling,a technique for the enr...
关键词：particulate matter electrostatic PM sampler electric field particle charging 
Research on the sampling performance of a new bionic gravity sampler
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2023年第8期692-709,共18页Yongqiang GE Jiamin HE Jin GUO Peihao ZhANG Hao WANG Ziqiang REN Xiaoling LE Ying WANG Yuhong WANG Jiawang CHEN 
the Finance Science and Technology Project of Hainan Province(No.ZDKJ202019);the National Natural Science Foundation of China(No.41976055).
Gravity sampling is of vital importance for sampling seabed sediments and understanding submarine sedimentary environments and resources.In this study,a new bionic sampler tube(BST)with non-smooth surface for low-dist...
关键词：Deep-sea gravity sampling Bionic sampler tube(BST) Non-smooth surface Sampling performance Drag reduction 
Numerical simulation and experimental research on the wheel brush sampling process of an asteroid sampler
《Frontiers of Mechanical Engineering》2023年第2期205-226,共22页Haitao LUO Qiming WEI Yuxin LI Junlin LI Wei ZHANG Weijia ZHOU 
supported by the National Natural Science Foundation of China(Grant No.51975567);the Strategic Priority Research Program on Space Science,CAS(Grant No.XDA1502030505);the independent project of State Key Laboratory of Robotics,China(Grant Nos.2022-Z01 and 2019-Z06);the Liaoning Revitalization Talents Program,China(Grant No.XLYC1907152);the Youth Innovation Promotion Association,CAS(Grant No.2018237);the Natural Science Foundation of Liaoning Province,China(Grant Nos.2020-MS-029 and 2021-MS-029);the Development Fund of Space Automation Technology Laboratory,SIA,CAS.
To examine the environmental characteristics of the microgravity force and the weathered layer on an asteroid surface,a symmetric wheel brush asteroid sampler is proposed for the collection of particles on the asteroi...
关键词：asteroid sampling wheel brush sampler discrete element method parameter calibration experimental research 
Generic,efficient and isochronous Gaussian sampling over the integers被引量：1
《Cybersecurity》2022年第3期52-73,共22页Shuo Sun Yongbin Zhou Yunfeng Ji Rui Zhang Yang Tao 
This work is supported in part by National Natural Science Foundation of China(No.U1936209 and No.62002353);China Postdoctoral Science Foundation(No.2021M701726);Yunnan Provincial Major Science and Technology Special Plan Projects(No.202103AA080015).
Gaussian sampling over the integers is one of the fundamental building blocks of lattice-based cryptography.Among the extensively used trapdoor sampling algorithms,it is ineluctable until now.Under the influence of nu...
关键词：Lattice-based cryptography Gaussian sampler Rejection sampling Timing attacks TRAPDOOR 
Generalizing Lyubashevsky-Wichs trapdoor sampler for NTRU lattices
《Science China(Information Sciences)》2022年第5期269-271,共3页Yang TAO Yunfeng JI Rui ZHANG 
supported in part by National Natural Science Foundation of China(Grant Nos.61772520,61632020,61472416,61802392,61972094);Key Research Project of Zhejiang Province(Grant No.2017C01062);Beijing Municipal Science and Technology Project(Grant Nos.Z191100007119007,Z191100007119002)。
Dear editor,At the core of lattice-based cryptography,a linear function f(x)=Ax mod q with a random matrix A∈Z;and a short vector x∈Z;plays an essential role,especially in the lattice-based signature,identity-based ...
关键词：LATTICE function SIGNATURE 
Coarse fragment content influences estimates of soil C and N stocks of alpine grassland on the northeastern edge of Qinghai-Tibetan Plateau,China
《Research in Cold and Arid Regions》2022年第2期100-108,共9页Yu Qin ShuHua Yi JianJun Chen 
jointly supported by grants from the National Natural Science Foundation(42071139);Gansu province Science Fund for Distinguished Young Scholars(21JR7RA066);the independent grants from the State Key Laboratory of Cryosphere Sciences(SKLCS-ZZ-2021)
Soil organic carbon(SOC)and total nitrogen(TN)stocks are usually calculated with samples collected using core samplers.Although the calculation considers the effects of gravel in soil samples,other coarse fragments su...
关键词：coarse fragment sampler size soil C alpine grassland the Qinghai-Tibetan Plateau 
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