INTERVALS

作品数:125被引量:171H指数:7
导出分析报告
相关领域:医药卫生更多>>
相关作者:李宝盛周源泉郭莉刘萍姚秋林更多>>
相关机构:北京航天动力研究所北京强度环境研究所中国科学院中国科学院研究生院更多>>
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北京市自然科学基金上海市教育委员会重点学科基金更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
Gray relational analysis and SBOA-BP for predicting settlement intervals of high-speed railway subgrade
《Railway Sciences》2025年第2期199-212,共14页Quanpeng He Shaoyuan Li 
Purpose–The deformation of the roadbed is easily influenced by the external environment to improve the accuracy of high-speed railway subgrade settlement prediction.Design/methodology/approach–A high-speed railway s...
关键词:Gray relational analysis Secretary bird optimization algorithm Backpropagation neural network Subgrade settlement Interval prediction 
Establishing age-group specific reference intervals of human salivary proteome and its preliminary application for epilepsy diagnosis
《Science China(Life Sciences)》2025年第3期809-824,共16页Nianci Xue Xia Xia Yini Wang Xianju Li Nairen Zheng Yi Wang Baoying Gong Bin Zhang Yanjia Chen Yue Chen Yanjuan Li Hong Cao Wofeng Liu Hongqiang Huang Shuo Yang Lisen Sui Lin Meng Jianwen Guo Jun Qin 
supported by the National Natural Science Foundation of China(32088101,32271498);the National Key Research and Development Program of China(2022YFA1303200);State Key Laboratory of Proteomics(SKLP-K202002);State Key Laboratory of Dampness Syndrome of Chinese Medicine,The Second Affiliated Hospital of Guangzhou University of Chinese Medicine(SZ2021ZZ06,SZ2021ZZ3205);Key-Area Research and Development Program of Guangdong Province(2020B1111100009);Guangzhou Science and Technology Plan Project(202102010275,202201020499).
Salivary proteins serve multifaceted roles in maintaining oral health and hold significant potential for diagnosing and monitoring diseases due to the non-invasive nature of saliva sampling.However,the clinical utilit...
关键词:reference intervals saliva proteomics EPILEPSY biomarker disease subtypes 
Short-term oxidation behavior of powder metallurgy Al_(0.8)Co_(0.5)Cr_(1.5)CuFeNi HEA in high-temperature solid and semi-solid intervals
《Journal of Materials Science & Technology》2024年第26期116-131,共16页Minjie Huang Jufu Jiang Ying Wang Yingze Liu Ying Zhang Jian Dong 
supported by the National Natural Science Foun-dation of China(NSFC)under Grant No.52071113.
In this work,possible short-term thermal exposure oxidation in hot processing including semi-solid processing is focused.We aim to investigate the short-term oxidation behavior of a novel powder metallurgy Al_(0.8)Co_...
关键词:High entropy alloy Short-term oxidation Semi-solid interval Oxidation behavior Oxidation resistance 
Construction of an Arrhenius constitutive model for Mg-Y-Nd-Zr-Gd rare earth magnesium alloy based on the Zener-Hollomon parameter and objective evaluation of its accuracy in the twinning-rich intervals
《Journal of Magnesium and Alloys》2024年第7期2890-2908,共19页Luyi Han Xiangjian Zhu Dejin Wei Yanan Yu Guangchun Wang 
support of the Key Research and Development Program of Shandong Province of China(grant no.2021ZLGX01);Shandong Provincial Key Research and Development Program(Major Scientific and Technological Innovation Project),China(grant no.2021CXGC010206).
According to a high-temperature compression test of rare earth magnesium alloy(WE43),a strain-compensated constitutive model of the Arrhenius equation based on Zener-Hollomon parameters was established,and the rheolog...
关键词:RE magnesium alloy Hot deformation Zener-Hollomon parameters Arrhenius constitutive model DISLOCATION TWINNING 
DynIceData:a gridded ice-water classification dataset at short-time intervals based on observations from multiple satellites over the marginal ice zone
《Big Earth Data》2024年第2期249-273,共25页Lin Huang Yubao Qiu Yang Li Shuwen Yu Wanyang Zhong Changyong Dou 
funded by the National Key Research and Development Program of China(No.2019YFE0105700 and No.2017YFE0111700);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDA19070201 and No.XDA19070102);the Innovative Research Program of the International Research Center of Big Data for Sustainable Development Goals(No.CBAS2022IRP08);the International Partnership Program of the Chinese Academy of Sciences“Remote Sensing and Modeling of the Snow and Ice Physical Process”(RSMSIP No.313GJHZ2022054MI).
High-resolution observations of short-term changes in sea ice are critical to understanding ice dynamics and also provide important information used in advice to shipping,especially in the Arctic.Although individual s...
关键词:Sea ice dynamics ice-water classification GF-3 SDGSAT-1 marginal ice zone 
Evaluation of organic matter abundance of source rocks of biogenic gas:a case from the Quaternary Qigequan Formation Shale,Sanhu Depression,Qaidam Basin
《Episodes》2024年第2期241-251,共11页Xiaoxue Liu Zhenxue Jiang Xianglu Tang Kun Zhang Mingshuai Xu 
supported by the Natural Science Foundation of China(No.41872135);the China Scholarship Council.
A correct understanding of organic matter abundance is key to understanding the conditions necessary for generating biogenic gas,seeking favorable exploration intervals and fields and evaluating resources correctly.Th...
关键词:dissolved organic matter organic matter evaluation criteria understanding conditions necessary generating biogenic gasseeking favorable exploration intervals fields total carbonpyrolysis evaluating resources qigequan formation shale organic matter abundance 
Discovering the Best Choice for Spline’s Knots and Intervals Using Order of Polynomial Regression Model
《Open Journal of Statistics》2024年第6期743-756,共14页Farag Hamad Najiah Younus Mohamed Jaber 
In this work, we seek the relationship between the order of the polynomial model and the number of knots and intervals that we need to fit the splines regression model. Regression models (polynomial and spline regress...
关键词:Nonlinear Regression Splines POLYNOMIAL Cross-Validation Akaike Information & Bayesian Information Criterion 
Mapping Spatially Seamless Fractional Vegetation Cover over China at a 30-m Resolution and Semimonthly Intervals in 2010-2020 Based on Google Earth Engine被引量:1
《Journal of Remote Sensing》2023年第1期444-462,共19页Tian Zhao Xihan Mu Wanjuan Song Yaokai Liu Yun Xie Bo Zhong Donghui Xie Lingmei Jiang Guangjian Yan 
financially supported by the National Natural Science Foundation of China(grant nos.42090013,42271338,and 41871230).
Fractional vegetation cover(FVC)is a critical biophysical parameter that characterizes the status of terrestrial ecosystems.The spatial resolutions of most existing FVC products are still at the kilometer level.Howeve...
关键词:MAPPING ENGINE Spatial 
Identifiability Analysis of Load Model Parameters by Estimating Confidential Intervals被引量:3
《CSEE Journal of Power and Energy Systems》2023年第5期1666-1675,共10页Xinran Zhang Chao Lu Ying Wang Qiantu Ruan Hongbo Ye Weihong Wang 
supported by National Natural Science Foundation of China under Grant No.52107066 and 5210071352.
The identification of load model parameters from practical measurement data has become an essential method to build load models for power system simulation,analysis and control.In practical situations,the accuracy of ...
关键词:Confidential interval Load modeling parameter estimation practical identifiability 
Dividing the transit wind speeds into intervals as a favorable methodology for analyzing the relationship between wind speed and the aerodynamic impedance of vegetation in semiarid grasslands被引量:1
《Journal of Arid Land》2023年第8期887-900,共14页LI Ruishen PEI Haifeng ZHANG Shengwei LI Fengming LIN Xi WANG Shuai YANG Lin 
funded by the National Natural Science Foundation of China(52279017 and 52079063);Technological Achievements of Inner Mongolia Autonomous Region of China(2020CG0054 and 2022YFDZ0050);the Graduate Education Innovation Program of Inner Mongolia Autonomous Region of China(B20210188Z);the Program for Innovative Research Team in Universities of Inner Mongolia Autonomous Region,China(NMGIRT2313).
In grassland ecosystems,the aerodynamic roughness(Z0)and frictional wind speed(u*)contribute to the aerodynamic impedance of the grassland canopy.Thus,they are often used in the studies of wind erosion and evapotransp...
关键词:transit wind speeds frictional wind speed aerodynamic roughness computational fluid dynamic(CFD) grazed grassland grazing-prohibited grassland 
检索报告 对象比较 聚类工具 使用帮助 返回顶部