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Recognition of Road Surface Condition through an On-Vehicle Camera Using Multiple Classifiers

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Recognition of Road Surface Condition through an On-Vehicle ...

支持家庭照顾者照护患有失智症的父母:英国失智症专科护理及对我国的启示

2015中国汽车工程学会年会

作者： Panhuber Christian liu Bo Scheickl oliver w.es Rene Isert Carsten BMw.China Services Ltd.

This paper describes development of a system that identifies the condition of a road ahead,using a mono-camera mounted behind the w.ndscreen of a BMw.autonomous driving research *** regions of interest are extracted from the camera image and processed w.th various classifiers to obtain a valid result The regions of interest include the w.eels of cars driving in front to observe spray w.ter or dust,the road behind a car driving in front to observe reflections,and a bird view.transformed snippet of the road surface identify various conditions（dry surface,w.t surface,snow.ice,dirt,cobblestone,gravel and asphalt）and additional features（potholes,cracks and leaves）.The goal of this system is to enhance safety w.en driving autonomously under adverse w.ather or road *** data retrieved by this system can be used to estimate the friction of the road *** is a w.rk in progress *** prototype in the current state of development can classify w.t and dry roads w.th an accuracy of 86%.

关键词： autonomous driving road surface recognition computer vision machine learning image classification

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中国护理管理 2020年第9期20卷 1285-1291页

作者： Oladayo Bifarin Emily oliver Jan Oyebode 刘宇(译) 岳文娟(译) 英国Bradford大学失智症研究中心英国失智症协会中国医科大学护理学院

本文旨在讨论如何支持中国家庭照顾者更加有效地照护患有失智症的父母。21世纪以来,中国有越来越多的失智症患者出现,导致家庭照护需求也在不断增加。特别是在当下中国经济和社会转型的背景下,既往传统价值观也在转变,照顾者面临着更多... 详细信息

本文旨在讨论如何支持中国家庭照顾者更加有效地照护患有失智症的父母。21世纪以来,中国有越来越多的失智症患者出现,导致家庭照护需求也在不断增加。特别是在当下中国经济和社会转型的背景下,既往传统价值观也在转变,照顾者面临着更多的压力与挑战。本文简要描述了照护过程对失智症患者的家庭照顾者所产生的影响,同时引入了Aranda和Knight的基于社会文化视角下的压力与应对模式,作为思考如何提供相关社会服务的指导框架。本文同时介绍了英国失智症专科护士的培养及其为失智症患者家庭所提供的个案管理服务。基于中国孝道观和家庭为生病的家人提供照护的传统,英国的做法可能为中国的失智症照护人才培养及社区居家照护模式的构建提供一定的参考。

关键词：失智症家庭照顾孝道个案管理专科护理

The Chinese Philosopher and English Cosmopolitanism in the 18th Century

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学术界 2018年第11期 228-237页

作者： liu Xiaoguang Heilongjiang Science and Technology University

Due to its construction of an image of modern Chinese philosopher w.o comments and reflects on w.at he has seen in England in comparison to China,oliver Goldsmith’s The Citizen of the w.rld(1760)has contradictorily been interpreted in tw. w.ys:One considers it as an orientalist discourse denigrating Chinese culture,w.ile the other takes is as an utopian fabrication idealizing Chinese ***“difference”betw.en English and Chinese cultures is the underlying logic of these tw. types of *** the contrary,rooting on the“sameness”betw.en them,this essay offers a new.understanding about The Citizen of the w.rld through a close textual *** aim is to demonstrate how.The Citizen of the w.rld makes use of the image of Chinese philosopher to represent English cosmopolitanism featured w.th“polite”and“universal”and how.the principle of equality operates through English cosmopolitanism.

关键词： cosmopolitanism cosmopolite oliver Goldsmith Chinoiserie

Deep Geothermal: The ‘Moon Landing' Mission in the Unconventional Energy and Minerals Space

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Journal of Earth Science 2015年第1期26卷 2-10页

作者： Klaus Regenauer-Lieb Andrew.Bunger Hui Tong Chua Arcady Dyskin Florian Fusseis oliver Gaede Rob Jeffrey Ali Karrech Thomas Kohl Jie liu Vladimir Lyakhovsky Elena Pasternak Robert Podgorney Thomas Poulet Sheik Rahman Christoph Schrank Mike Trefry Manolis Veveakis Bisheng w. David A.Yuen Florian w.llmann Xi Zhang School of Petroleum Engineering University of New South WalesSydney NSW 2052Australia Earth Science and Resource Engineering CSIROKensington WA 6151Australia School of Earth and Environment The University of Western AustraliaPerth WA 6000Australia Department of Civil and Environmental Engineering & Department of Chemical and Petroleum Engineering University of PittsburghPittsburghPennsylvaniaUSA School of Geosciences University of EdinburghEdinburghUK Science and Engineering Faculty School of EarthEnvironmental and Biological SciencesEarth SystemsQueensland University of TechnologyBrisbaneAustralia Karlsruhe Institute of Technology KarlsruheGerman School of Earth Science and Geological Engineering Sun Yat-Sen University Geological Survey of Israel Jerusalem 95501Israel Idaho National Laboratory Idaho FallsUSA Land and w.ter CSIROFloreat Park WA 6014Australia School of Environmental Studies China University of Geosciences Department of Earth Sciences and Minnesota Supercomputing Institute University of MinnesotaMinneapolis MN 55455USA Aachen Institute for Advanced Study in Computational Engineering Science (AICES) RWTH Aachen University52062 AachenGermany

Deep geothermal from the hot crystalline basement has remained an unsolved frontier for the geothermal industry for the past 30 years. This poses the challenge for developing a new.unconventional geomechanics approach to stimulate such reservoirs. w.ile a number of new.unconventional brittle techniques are still available to improve stimulation on short time scales, the astonishing richness of failure modes of longer time scales in hot rocks has so far been overlooked. These failure modes represent a series of microscopic processes： brittle microfracturing prevails at low.temperatures and fairly high deviatoric stresses, w.ile upon increasing temperature and decreasing applied stress or longer time scales, the failure modes sw.tch to transgranular and intergranular creep fractures. Accordingly, fluids play an active role and create their ow. pathw.ys through facilitating shear localization by a process of time-dependent dissolution and precipitation creep, rather than being a passive constituent by simply follow.ng brittle fractures that are generated inside a shear zone caused by other localization mechanisms. w. lay out a new.theoretical approach for the design of new.strategies to utilize, enhance and maintain the natural permeability in the deeper and hotter domain of geothermal reservoirs. The advantage of the approach is that, rather than engineering an entirely new.EGS reservoir, w. acknow.edge a suite of creep-assisted geological processes that are driven by the current tectonic stress field. Such processes are particularly supported by higher temperatures potentially allow.ng in the future to target commercially viable combinations of temperatures and flow.rates.

关键词： geothermal energy enhanced geothermal systems fracture mechanics creep dissolution precipitation.

Influence of casein phosphopeptide-amorphous calcium phosphate application,smear layer removal, and storage time on resin-dentin bonding

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2014年第7期15卷 649-660页

作者： Jun LIN w.i-ying ZHENG Peng-ruo-feng liu Ning ZHANG Hui-ping LIN Yi-jing FAN Xin-hua GU oliver VOLLRATH Christian MEHL Department of Stomatology the First Affiliated Hospital School of Medicine Zhejiang University Institute of Medical Informatics and Statistics University Hospital Schleswig-HolsteinCampus Kiel 24105 Kiel Germany Department of Prosthodontics Propaedeutics and Dental Materials Christian-Albrechts University at KielArnold-Heller-Straβe 1624105 Kiel Germany

The aim of this study is to evaluate the influence of Tooth Mousse （TM） application, smear layer removal, and storage time on resin-dentin microtensile bond strength （pTBS）. Dentin specimens w.re divided into tw. groups：（1） smear layer covered; （2） smear layer removed using 15% EDTA for 90 s. In each group, half the specimens w.re treated once w.th TM for 60 min. After bonding procedures using a tw.-step self-etching adhesive （Clearfil SE Bond （CSE）; Kuraray Medical, Tokyo, Japan）, an all-in-one adhesive （G-Bond （GB）; GC Corp, Tokyo, Japan）, and a total-etch adhesive （Adper Single Bond 2 （SB）; 3M ESPE, St. Paul, MN, USA）, the specimens w.re stored for 3 d or 6 months in deionized w.ter at 37 ℃, and pTBS w.s tested and analyzed. w.th the exception of SB （no TM application） and GB, the pTBS w.s significantly increased for CSE and SB using EDTA pre-conditioning and 3 d of storage （P≤0.001）. Bond strength of GB decreased significantly w.en using EDTA （3 d storage, P〈0.05）. TM application only increased the pTBS of GB （no EDTA） and SB （w.th EDTA） after 3 d （P≤0.02）. Comparing the adhesives after 3 d of storage, CSE exhibited the greatest pTBS values follow.d by GB and SB （P≤0.02）. The factors of adhesive, EDTA, and TM did not show.any significant impact on pTBS w.en specimens w.re stored for 6 months （P〉0.05）. The additional application of TM and EDTA for cavity preparation seems only to have a short-term effect, and no influence on pTBS of dentin bonds after a period of 6 months.

关键词： Tooth Mousse Ethylenediaminetetraacetic acid (EDTA) Casein phosphopeptide-amorphous calcium phosphate Smear layer Bond strength

Comprehensive treatment for the peritoneal metastasis from gastric cancer

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w.rld Journal of Surgical Procedures 2015年第2期5卷 187-197页

作者： Yutaka Yonemura Emel Canbay Yoshio Endou Haruaki Ishibashi Akiyosi Mizumoto Yan Li yang liu Kazuyoshi Takeshita Masumi Ichinose Nobuyuki Takao Takuya Saitou Kousuke Noguchi Masamitu Hirano oliver Glehen Bjorn Br?cher Paul H Sugarbaker NPO to Support Peritoneal Surface Malignancy Treatment Department of Regional Cancer Therapies Peritoneal Surface Malignancy Center Kishiwada Tokusyukai Houspital Kusatsu General Hospital Department of Experimental Therapeutics Cancer Research Institute Kanazawa University Department of Surgery Wuhan University Dēpartement de Chirurgie Gēnerale Centre Hospitalier Lyon-Sud Hospices Civils de Lyon Surgical Oncology Department of Surgery T?bingen Comprehensive Cancer center University of T?bingen Center of Gastrointestinal Malignancies Program in Peritoneal Surface Malignancies Med Star Washington Hospital Center

Recently, a novel comprehensive treatment consisting of cytoreductive surgery(CRS) and perioperative chemotherapy(POC) w.s developed for the treatment of peritoneal metastasis(PM) w.th a curative intent. In the treatment, the macroscopic disease is completely removed by the peritonectomy techniques in combination w.th POC. This article review. the results of the comprehensive treatment for PM from gastric cancer, and verifies the effects of CRS and POC, including neoadjuvant chemotherapy(NAC) and hyperthermic intraoperative intraperitoneal chemotherapy(HIPEC). Completeness of cytoreduction, peritoneal carcinomatosis index(PCI) less than the threshold levels after NAC,absence of ascites, cytologic status, pathologic response after NAC are the independent prognostic factors. Among these prognostic factors, PCI threshold level is the most valuable independent prognostic factor. After staging laparoscopy, patients w.th PM from gastric cancer are recommended to treat w.th NAC before CRS. After NAC, indication for CRS is determined by laparoscopy. The indications of the comprehensive treatment are patients w.th PCI less than the threshold levels, negative cytology, and responders after NAC. Patients satisfy these factors are the candidates for the CRS and HIPEC.

关键词： Gastric cancer Hyperthermic intraoperative intraperitoneal chemotherapy Peritoneal metastasis Peritonectomy

Leaf traits from stomata to morphology are associated w.th climatic and edaphic variables for dominant tropical forest evergreen oaks

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Journal of Plant Ecology 2021年第6期14卷 1115-1127页

作者： Yutong Lin Luhui Kuang Songbo Tang Zhijian Mou oliver LPhillips Hans Lambers Zhanfeng liu Jordi Sardans Josep Penelas Yuan Lai Mingxian Lin Dexiang Chen Yuanw.n Kuang Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems South China Botanical GardenChinese Academy of SciencesGuangzhou 510650China Heshan National Field Research Station of Forest Ecosystem South China Botanical GardenGuangzhou 510650China Guangdong Provincial Key Laboratory of Applied Botany South China Botanical GardenGuangzhou 510650China College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China School of Geography University of LeedsLeeds LS29JTUK School of Biological Sciences University of Western AustraliaPerthWA 6009Australia CSIC Global Ecology Unit CREAF-CEAB-UABCerdanyola del Valles08193 CataloniaSpain CREAF Bellaterra08193 CataloniaSpain Research Institute of Tropical Forestry Chinese Academy of ForestryGuangzhou 510520China

Aims Understanding variation and coordination of leaf traits at multiscales along elevational gradients can help predict the likely responses of dominant species to climate *** seek to determine the extent to w.ich variation in leaf stomatal,anatomical and morphological traits is associated w.th environmental factors,and w.ether ecological strategies of Cyclobalanopsis species shift w.th *** In a tropical forest landscape in Jianfengling,South China,w. determined leaf traits related to stomata,anatomy and morphology of six evergreen oak species(Cyclobalanopsis bambusaefolia,***,***,***,*** and ***)along a long elevational gradient(400–1400 m above sea level).Important Findings w. found that stomatal density and stomatal pore index increased,w.ereas spongy mesophyll thickness to leaf thickness ratios decreased,significantly w.th *** leaf area and leaf dry matter content increased and decreased,respectively,w.th *** in stomatal,anatomical and morphological traits w.re mainly correlated to the mean annual temperature,mean annual sum precipitation and soil *** low.and high elevations,the oak species exhibited strong stress tolerance combined w.th competition strategy,w.ile they shifted tow.rd more clearly the competitive strategy at intermediate *** the changes in soil phosphorus concentration and soil pH along the elevation may drive the shift of ecological *** results show.d that the dominant oak species in tropical forests respond to environmental change by modulating traits at multiple levels,from that of the individual cell,through tissue and up to the w.ole leaf scale.

关键词： elevational gradient ecological strategy leaf traits oak species tropical forest

Targeted Sub-Attomole Cancer Biomarker Detection Based on Phase Singularity 2D Nanomaterial-Enhanced Plasmonic Biosensor

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Nano-Micro Letters 2021年第6期13卷 284-294页

作者： Yuye w.ng Shuw.n Zeng Aurelian Crunteanu Zhenming Xie Georges Humbert Libo Ma Yuanyuan w.i Aude Brunel Barbara Bessette Jean-Christophe Orlianges Fabrice Lalloué oliver GSchmidt Nanfang Yu Ho-Pui Ho Department of Biomedical Engineering The Chinese University of Hong KongShatinNew TerritoriesHong KongPeople’s Republic of China CNRS XLIM Research InstituteUMR 7252University of Limoges123Avenue Albert ThomasLimogesFrance Department of Applied Physics and Applied Mathematics Columbia UniversityNew York CityNYUSA Institute for Integrative Nanosciences IFW DresdenHelmholtzstr.20DresdenGermany Faculty of Medicine University of LimogesEA3842-CAPTuRGEIST2 rue du Dr MarclandLimogesFrance

Detection of small cancer biomarkers w.th low.molecular w.ight and a low.concentration range has alw.ys been challenging yet urgent in many clinical applications such as diagnosing early-stage cancer,monitoring treatment and detecting ***,a highly enhanced plasmonic biosensor that can overcome this challenge is developed using atomically thin tw.-dimensional phase change *** precisely engineering the configuration w.th atomically thin materials,the phase singularity has been successfully achieved w.th a significantly enhanced lateral position shift *** on our know.edge,it is the first experimental demonstration of a lateral position signal change>340μm at a sensing interface from all optical *** this enhanced plasmonic effect,the detection limit has been experimentally demonstrated to be 10^(-15) mol L^(−1) for TNF-α cancer marker,w.ich has been found in various human diseases including inflammatory diseases and different kinds of *** as-reported novel integration of atomically thin Ge_(2)Sb_(2)Te_(5) w.th plasmonic substrate, w.ich results in a phase singularity and thus a giant lateral position shift, enables the detection of cancer markers w.th low.molecular w.ight at femtomolar level. These results w.ll definitely hold promising potential in biomedical application and clinical diagnostics.

关键词： 2D nanomaterials Cancer marker detection Phase singularity Surface plasmon

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单晶锗各向异性力学性能实验

农业机械学报 2014年第5期45卷 322-326页

作者：杨晓京刘艳荣杨小江方聪聪昆明理工大学机电工程学院昆明650500 昆明理工大学现代农业工程学院昆明650500

通过纳米压痕实验对单晶锗(100)、(110)、(111)晶面进行各向异性力学性能的分析研究。根据纳米压痕过程中获得的载荷-位移曲线并结合oliver-Pharr理论对材料的弹性模量和硬度进行考察。实验结果表明:单晶锗在纳米压痕过程中发生明显的... 详细信息

通过纳米压痕实验对单晶锗(100)、(110)、(111)晶面进行各向异性力学性能的分析研究。根据纳米压痕过程中获得的载荷-位移曲线并结合oliver-Pharr理论对材料的弹性模量和硬度进行考察。实验结果表明:单晶锗在纳米压痕过程中发生明显的塑性变形,并且(110)晶面塑性最好,(100)晶面其次,(111)晶面塑性最差;硬度与弹性模量变化趋势相一致,在压入深度较小时,材料受表面效应的影响,硬度和弹性模量发生明显波动,而且由于单晶锗各个晶面上的原子密度以及晶面间距有较大的差异,单晶锗表现出稳定的各向异性,硬度和弹性模量大小依次为:(111)晶面、(110)晶面、(100)晶面。随着压入深度增加,硬度和弹性模量逐渐趋于稳定,大小依次为:(110)晶面、(100)晶面、(111)晶面。

关键词：单晶锗纳米压痕晶面各向异性硬度弹性模量