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ORIENTATION: 作品数：890被引量：1086H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：段袁冰丛书林陆平胥福顺张劲更多>>; 相关机构：清华大学四川大学同济大学浙江工商大学更多>>; 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中国博士后科学基金国家教育部博士点基金更多>>

Managing lower extremity loading in distance running by altering sagittal plane trunk leaning: 《Journal of Sport and Health Science》2025年第2期35-45,共11页Luca Braun Patrick Mai Markus Hipper Yannick Denis Janina Helwig Bastian Anedda Burkay Utku Dominic Gehring Steffen Willwacher; Background:Trunk lean angle is an underrepre sented biomechanical variable for modulating and redistributing lower extremity joint loading and potentially reducing the risk of running-related overuse injuries.The purp...; 关键词：Cumulative loading Overuse injuries Trunk orientation Locomotion

Orientation Parameters Estimation and Lens Distortion Correction for UAVs Photogrammetry with Non-metric Cameras: 《Journal of Geodesy and Geoinformation Science》2025年第1期71-88,共18页DENG Xingsheng GAO Yang ZHU Xu; Natural Science Foundation of Hunan Province,China(No.2024JJ8335);Open Topic of Hunan Geospatial Information Engineering and Technology Research Center,China(No.HNGIET2023004).; The estimation of orientation parameters and correction of lens distortion are crucial problems in the field of Unmanned Aerial Vehicles(UAVs)photogrammetry.In recent years,the utilization of UAVs for aerial photogram...; 关键词：UAVs photogrammetry non-metric cameras Interior Orientation Parameters(IOPs) Exterior Orientation Parameters(EOPs) lens distortion correction

Experimental study of the effect of horizontal orientation of sound source on annoyance: 《Chinese Journal of Acoustics》2025年第1期66-83,共18页ZHAO Huanqi CHEN Ke’an LI Hao; supported by the National Natural Science Foundation of China(12274350).; A laboratory study of horizontal spatial effect is conducted to study the change and influence factors of annoyance on horizontal position of the source.Three typical acoustic signals in different azimuth angles can b...; 关键词：Spatial sounds ANNOYANCE Subjective experiment Spatial effect

A human-machine interaction method for rock discontinuities mapping by three-dimensional point clouds with noises: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第3期1646-1663,共18页Qian Chen Yunfeng Ge Changdong Li Huiming Tang Geng Liu Weixiang Chen; supported by the National Key R&D Program of China(No.2023YFC3081200);the National Natural Science Foundation of China(No.42077264);the Scientific Research Project of PowerChina Huadong Engineering Corporation Limited(HDEC-2022-0301).; Rock discontinuities control rock mechanical behaviors and significantly influence the stability of rock masses.However,existing discontinuity mapping algorithms are susceptible to noise,and the calculation results ca...; 关键词：Rock discontinuities Three-dimensional(3D)point clouds Discontinuity identification Orientation measurement Human-machine interaction

Determination of Fracture Plane Orientation Using the Variance Method under Multiaxial Loading: 《Open Journal of Applied Sciences》2025年第2期411-424,共14页Mbaiyelkom Esdras Ngargueudedjim Kimtangar Bianzeube Tikri Kenmeugne Bienvenu Fogue Médard; The prediction of the fracture plane orientation in fatigue is a scientific topic and remains relevant for every type of material. However, in this work, we compared the orientation of the fracture plane obtained expe...; 关键词：Biaxial Fatigue Fracture Plane Orientation Critical Fracture Plane Variance Method Fatigue Criteria

Synthesis of Material Samples Based on the Texture's Structure: 《Journal of Harbin Institute of Technology(New Series)》2025年第1期49-57,共9页Adib Akl Rita Harb; In this paper,an image processing algorithm which is able to synthesize material textures of arbitrary shapes is proposed.The presented approach uses an arbitrary image to construct a structure layer of the material.T...; 关键词：local orientation material sample second⁃moment matrix STRUCTURE synthesis

Influence of orientation of the intermediate principal stress on fracture reactivation in granite: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第2期859-876,共18页Wei Wang Fanzhen Meng Zhufeng Yue Guanghao Cui Qijin Cai Zhiyuan Li Dongliang Tian Hui Zhou Zaiquan Wang; funding support from the National Nature Science Foundation of China(Grant No.42272334);the National Key Research and Development Program of China(Grant No.2022YFE0137200);the Taishan Scholars Program(Grant No.2019RKB01083).; Fracture(fault)reactivation can lead to dynamic geological hazards including earthquakes,rock collapses,landslides,and rock bursts.True triaxial compression tests were conducted to analyze the fracture reactivation pr...; 关键词：True triaxial Fracture reactivation Intermediate principal stress orientation Minimum principal stress levels Computed tomography

New Orientation of Interdisciplinarity in Medicine:Engineering Medicine: 《Engineering》2025年第2期252-261,共10页Jinhui Wu Ning Gu; supported by the National Natural Science Innovative Research Group Project(61821002);the Frontier Funda-mental Research Program of Jiangsu Province for Leading Technology(BK20222002).; The trajectory of human history is characterized by a persistent battle against disease.Over time,the field of medicine has transitioned from enigmatic witch doctors and herbal remedies to a sophisticated realm of con...; 关键词：Engineering medicine Life sciences Interdisciplinary medicine Medical theranostics

Evaluation of phase change materials for a light-weight building in Morocco:Effect of building’s volume,window orientation&infiltration: 《Energy and Built Environment》2024年第6期863-877,共15页Imad Ait Laasri Niima Es-sakali Abdelkader Outzourhit Mohamed Oualid Mghazli; In this study,we will model a light-weight building made of phase change materials(PCMs)to analyze the impact of the building volume,window orientation,and air infiltration on the PCM performance.This is done by calcu...; 关键词：Building energy efficiency Phase change materials Passive thermal regulation

Tensile-WAXD Apparatus:An Improved and Accurate System for the In situ Study of Extension-induced Segmental Orientation in Highly Stretched Elastomer: 《Chinese Journal of Polymer Science》2024年第12期2002-2010,I0011,共10页Xiang Shi; financial support of China CSC Scholarship(No.201604910522).; An improved X-ray apparatus that combines tensile testing and X-ray diffraction has been designed and constructed to conduct timeresolved experiments during uniaxial stretching.By utilizing mortise-like clamping jaws ...; 关键词：X-ray apparatus Elongation calculation Segmental orientation In situ measurement

ORIENTATION