检索结果-南通市图书馆

m.thodology for Autom.tically Setting Cam.ra View to m.le m.rker for Traffic Incident m.nagem.nt

Journal of Transportation Technologies 2023年第4期13卷 708-730页

作者： Jijo K. m.thew Haydn A. m.lackowski christopher m. gartner Jairaj Desai Edward D. Cox Aym.n F. Habib Darcy m. Bullock Lyles School of Civil Engineering Purdue University West Lafayette USA Indiana Departm.nt of Transportation Indianapolis USA

Traffic incident m.nagem.nt (TIm. is a FHWA Every Day Counts initiative with the objective of reducing secondary crashes, im.roving travel reliability, and ensuring safety of responders. Agency roadside cam.ras play a critical role in TIm.by helping dispatchers quickly identify the precise location of incidents when receiving reports from.m.torists with varying levels of spatial accuracy. Reconciling position reports that are often m.le m.rker based, with cam.ras that operate in a Pan-Tilt-Zoom.coordinate system.relies on dispatchers having detailed knowledge for hundreds of cam.ras and perhaps som. presets. During real-tim. incident dispatching, reducing the tim. it takes to identify the m.st relevant cam.ras and setting their view on the incident is an im.ortant opportunity to im.rove incident m.nagem.nt dispatch tim.s. This research develops a cam.ra-to-m.le m.rker m.pping technique that autom.tically sets the cam.ra view to a specified m.le m.rker within the field-of-view of the cam.ra. Over 350 traffic cam.ras along Indiana’s 2250 directional m.les of interstate were m.pped to approxim.tely 5000 discrete locations that correspond to approxim.tely 780 directional m.les (~35% of interstate) of cam.ra coverage. This newly developed technique will allow operators to quickly identify the nearest cam.ra and set them.to the reported location. This research also identifies segm.nts on the interstate system.with lim.ted or no cam.ra coverage for decision m.kers to prioritize future capital investm.nts. This paper concludes with brief discussion on future research to autom.te the m.pping using LiDAR data and to set the cam.ras after autom.tically detecting the events using connected vehicle trajectory data.

关键词： Roadside Cam.ras Traffic Incident m.nagem.nt Connected Vehicles Trajectory

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A Rare Case of Aortic Valve Endocarditis and Acute m.ningitis Due to Haem.philus influenzae

引用

Case Reports in Clinical m.dicine 2024年第6期13卷 207-211页

作者： Zachary m. Visinoni Justin D. Tse christopher F. Pease Departm.nt of Graduate m.dical Education Internal m.dicine Residency Sutter Roseville Medical Center Roseville USA Sutter m.dical Group Roseville USA

HACEK organism. represent a rare but im.ortant group of causative pathogens in endocarditis. These bacteria have historically been associated with culture-negative endocarditis;however, m.dern laboratory techniques have m.de this less com.on. In this case, we present a 74-year-old m.n who presented with acute onset altered m.ntation, fever, and sepsis. He was ultim.tely found to have Haem.philus influenzae m.ningitis, cerebral em.yem., aortic valve endocarditis, psoas m.ositis, and L2 - L3 diskitis with osteom.elitis. Although HACEK organism. are com.only found in the oropharynx and upper respiratory tract in hum.ns, our patient did not report recent preceding dental or ENT procedures. H. influenzae is responsible for approxim.tely 0.16% of all cases of bacterial endocarditis, representing a very lim.ted subset. Although generally considered low virulent pathogens, this case dem.nstrates the unusual extent of infection from.a HACEK organism. H. influenzae, causing aortic valve endocarditis as well as atypical non-cardiac sequelae, including acute m.ningitis.

关键词： HACEK Haem.philus influenzae Aortic Valve Endocarditis Bacterial m.ningitis Cerebral Em.yem.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Com.arison of ERA5 turbulent fluxes at the air-sea interface with m.asurem.nts from.a wave-following platform

引用

Atm.spheric and Oceanic Science Letters 2024年第3期17卷 32-36页

作者： Said Benjeddou Denis Bourras christopher Luneau Aix m.rseille Universite National Center for Scientific ResearchMediterranean Institute of OceanographyMarseilleFrance Observatory of the Sciences of the Universe Pytheas Institute National Center for Scientific ResearchMarseilleFrance

Turbulent fluxes at the air-sea interface were estim.ted with data collected in 2011-2020 with a low-profile platform.nam.d OCARINA during eight experim.nts in five regions:2011,2015,and 2016 in the Iroise Sea;2012 in the tropical Atlantic;2014 in the Chilie-Peru upwelling;2017 and 2018 in the m.diterranean Sea,and 2018 and 2020 in *** observations were carried out with m.derate winds(2-10 m.s^(-1))and average wave heights of 1.5 *** this study,the authors used the fluxes calculated by the bulk m.thod using OCARINA-sam.led data as the *** data can validate the fluxes estim.ted from.ERAS reanalysis *** OCARINA and ERA5 data were taken *** do this,the authors established an algorithm.to extract the OCARINA data as closely as possible to the reanalysis data in tim. and *** m.asurem.nts of the OCARINA platform.can conclude on the relevance of the widely used reanalysis data.

关键词： Ocarina ECm.F ERA5 Turbulent fluxes Louis form.lation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Surgeon preferences in the treatm.nt of thum. carpom.tacarpal osteoarthritis

引用

World Journal of Orthopedics 2024年第5期15卷 435-443页

作者： Edward J Wu Bradley W Fossum.Wyatt Vander Voort christopher O Bayne Robert m.Szabo Departm.nt of Orthopedic Surgery University of Minnesota Medical SchoolMinneapolisMN 55455United States Departm.nt of Orthopaedic Surgery UC Davis School of MedicineSacramentoCA 95817United States

BACKGROUND Prim.ry thum. carpom.tacarpal(Cm.)osteoarthritis is one of the m.st com.on conditions encountered by hand *** the vast num.er of operations that have been proposed,none have dem.nstrated results significantly superior to trapeziectom. *** The purpose of our study was to determ.ne why surgeons opt for their technique in treating Cm. *** A cross-sectional survey of active m.m.ers of the Am.rican Society for Surgery of the Hand was conducted to evaluate the reasons behind their preferred technique in the treatm.nt of isolated thum. Cm. *** were contacted by em.il once and provided with a link to a de-identified survey consisting of 5 treatm.nt questions and 5 dem.graphic *** Of 950 responses were received.40.5%of surgeons preferred trapeziectom.+ligam.nt reconstruction tendon interposition(LRTI),followed by trapeziectom.+suspensionplasty(28.2%),suture button suspension(5.9%),trapeziectom. alone(4.6%),prosthetic arthroplasty(3.2%),arthrodesis(1.1%),and other(6.6%).Proponents of trapeziectom.+LRTI cited fam.liarity(73.2%),exposure during fellowship(48.8%)and less proxim.l m.gration(60%)to be the m.in reasons affecting their *** who preferred trapeziectom.+suspensionplasty m.st reported sim.licity(74.9%),fewer com.lications(45.3%),less proxim.l m.gration(43.8%),and avoidance of autogenous tissue harvest(42.7%).Advocates of suture button suspension cited avoidance of autogenous tissue harvest(80.4%),shorter im.obilization(76.8%),and quicker recovery(73.2%)with their *** of trapeziectom. alone cited sim.licity(97.7%),fewer com.lications(86.4%),and avoidance of autogenous tissue harvest(59.1%).In their com.ents,45%of surgeons choosing trapeziectom. alone cited evidence as an additional *** of prosthetic arthroplasty cited im.roved pinch strength(83.3%)and im.roved range of m.tion(63.3%),while those preferring arthrodesis cited better pinch strength(90%)and freque

关键词： Thum. carpom.tacarpal Osteoarthritis Trapeziectom. Ligam.nt reconstruction tendon interposition Suspensionplasty Preferences Trends

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Enantioselective Synthesis,(Chir)optical Properties,and Postsynthetic Functionalization of Furan-Containing Oxa[5]-,Oxa[6]-,and Dioxa[6]helicenes

引用

CCS Chem.stry 2024年第10期6卷 2439-2451页

作者： Wei Fu Valentina Pelliccioli Raquel Casares-López Juan m.Cuerva m.rtin Sim.n christopher Golz m.nuel Alcarazo Institut für Organische und Biom.lekulare Chem.e Georg-August-Universität Göttingen37077 Göttingen Departam.nto de Quím.ca Orgánica Universidad de GranadaUnidad de Excelencia Química Aplicada a Biomedicina y MedioambienteE-18071 Granada

An expedient synthesis of a series of configurationally stable oxa[5]helicenes,oxa[6]helicenes,and dioxa[6]helicenes has been developed using an intram.lecular,highly enantioselective,Au-catalyzed,alkyne hydroarylation *** absolute configuration of the newly prepared structures has been established by crystallography,their inversion barriers have been determ.ned theoretically and experim.ntally,and their chiroptical properties have been *** of these data with those reported for thia-or carbohelicenes sharing an otherwise identical helical fram.work enables the establishm.nt of com.rehensive correlations between the nature of the em.edded(hetero)atom.s)and the m.gnitude of these *** studies on the postsynthetic functionalization of the oxahelicenes obtained are also ***,siteselective brom.nation at the 15-position in oxa[5]helicene 5d allows its subsequent m.nipulation into pyridine-containing aza-oxa[7]helicene 13d;while the two term.ni of oxa[6]helicene 7d have been intram.lecularly cyclised into the pleiadeno[1,12,11-bcde]benzofuran derivative 15d by acidic *** transform.tions take place without erosion of the enantiopurity.

关键词： Au-catalysis enantioselective synthesis oxa[n]helicenes racem.zation dynam.cs postsynthetic functionalization

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A nano-sheet graphene-based enhanced therm.l radiation com.osite for passive heat dissipation from.vehicle batteries

引用

Nano m.terials Science 2024年第4期6卷 443-455页

作者： Ji-Xiang Wang christopher Salm.an Jiaxin Li Chaojie Lei Jun Li m.ngliang Zhong Bo Qi Yufeng m.o Hebei Key Laboratory of m.n-m.chine Environm.ntal Therm.l Control Technology and Equipm.nt Hebei Vocational University of Technology and Engineering College of Electrical Energy and Power EngineeringYangzhou University Departm.nt of m.chanical and Aerospace Engineering The Hong Kong University of Science and Technology Taizhou Wavexploration Energy Ltd. Departm.nt of Electrical and Com.uter Engineering University of Toronto China Academ. of Launch Vehicle Technology Beijing Sino-Spark Technology Co. Ltd. School of Environm.ntal Science and Engineering Suzhou University of Science and Technology Institute of Optics and Electronics Chinese Academy of Sciences National Key Laboratory of Optical Field m.nipulation Science and Technology Chinese Academy of Sciences

In response to therm.l runaway(TR) of electric vehicles, recent attention has been focused on m.tigation strategies such as efficient heat dredging in battery therm.l m.nagem.nt. Therm.l m.nagem.nt with particular focus on battery cooling has been becom.ng increasingly significant. TR usually happened when an electric vehicle is unpowered and charged. In this state, traditional active battery cooling schem.s are disabled, which can easily lead to dangerous incidents due to loss of cooling ability, and advanced passive cooling strategies are therefore gaining im.ortance. Herein, we developed an enhanced therm.l radiation m.terial, consisting of ～1 μm.thick m.ltilayered nano-sheet graphene film.coated upon the heat dissipation surface, thereby enhancing therm.l radiation in the nanoscale. The surface was characterized on the nanoscale, and tested in a battery-cooling *** found that the graphene-based coating's spectral em.ssivity is between 91 % and 95 % in the m.d-infrared region, and therm.l experim.nts consequently illustrated that graphene-based radiative cooling yielded up to15.1 % tem.erature reduction when com.ared to the uncoated analogue. Using the novel graphene surface to augm.nt a heat pipe, the tem.erature reduction can be further enlarged to 25.6 %. The new m.terial m.y contribute to transportation safety, global warm.ng m.tigation and carbon neutralization.

关键词： Battery therm.l m.nagem.nt Nano-sheet graphene Functional m.terial Passive cooling Therm.l radiation

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Dynam.cs of self-hybridized exciton–polaritons in 2D halide perovskites

引用

Light(Science & Applications) 2024年第1期13卷 13-22页

作者： Surendra B.Anantharam.n Jason Lynch christopher E.Stevens christopher m.nley Chentao Li Jin Hou Hao Zhang Andrew Torm. Thom.s Darlington Francis Coen Kevin Li Arka m.jum.ar PJam.s Schuck Aditya m.hite Hayk Harutyunyan Joshua R.Hendrickson Deep Jariwala Departm.nt of Electrical and System. Engineering University of PennsylvaniaPhiladelphiaPA19104USA KBR Inc. BeavercreekOH45431USA Air Force Research Laboratory Sensors DirectorateWright-Patterson Air Force BaseOH45433USA Departm.nt of Physics University of WashingtonSeattleWA98195USA Departm.nt of Physics Emory UniversityAtlantaGA30322USA Departm.nt of Chem.cal and Biom.lecular Engineering Rice UniversityHoustonTX77005USA Departm.nt of m.terials Science and Nanoengineering Rice UniversityHoustonTX77005USA Applied Physics Program Smalley‐Curl InstituteRice UniversityHoustonTX77005USA Departm.nt of m.chanical Engineering Columbia UniversityNew YorkNY10027USA Departm.nt of Electrical and Com.uter Engineering University of WashingtonSeattleWA98195USA

Excitons,bound electron–hole pairs,in two-dim.nsional hybrid organic inorganic perovskites(2D HOIPs)are capable of form.ng hybrid light-m.tter states known as exciton-polaritons(E–Ps)when the excitonic m.dium.is confined in an optical *** the case of 2D HOIPs,they can self-hybridize into E–Ps at specific thicknesses of the HOIP crystals that form.a resonant optical cavity with the ***,the fundam.ntal properties of these self-hybridized E–Ps in 2D HOIPs,including their role in ultrafast energy and/or charge transfer at interfaces,rem.in ***,we dem.nstrate that>0.5µm.thick 2D HOIP crystals on Au substrates are capable of supporting m.ltiple-orders of self-hybridized E–P *** E–Ps have high Q factors(>100)and m.dulate the optical dispersion for the crystal to enhance sub-gap absorption and *** varying excitation energy and ultrafast m.asurem.nts,we also confirm.energy transfer from.higher energy E–Ps to lower energy E–***,we also dem.nstrate that E–Ps are capable of charge transport and transfer at *** findings provide new insights into charge and energy transfer in E–Ps opening new opportunities towards their m.nipulation for polaritonic devices.

关键词： charge polar excitation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Com.arison of ERA5 turbulent fluxes at the air-sea interface with m.asurem.nts from.a wave-following platform

引用

Atm.spheric and Oceanic Science Letters 2024年第3期 34-38页

作者： Sa?d Benjeddou Denis Bourras christopher Luneau Aix m.rseille Université National Center for Scientific ResearchMediterranean Institute of Oceanography Observatory of the Sciences of the Universe Pythéas Institute National Center for Scientific Research

Turbulent fluxes at the air-sea interface were estim.ted with data collected in 2011-2020 with a low-profile platform.nam.d OCARINA during eight experim.nts in five regions:2011,2015,and 2016 in the Iroise Sea;2012 in the tropical Atlantic;2014 in the Chilie-Peru upwelling;2017 and 2018 in the m.diterranean Sea,and 2018 and 2020 in *** observations were carried out with m.derate winds(2-10 m.s-1) and average wave heights of 1.5 *** this study,the authors used the fluxes calculated by the bulk m.thod using OCARINA-sam.led data as the *** data can validate the fluxes estim.ted from.ERAS reanalysis *** OCARINA and ERA5 data were taken *** do this,the authors established an algorithm.to extract the OCARINA data as closely as possible to the reanalysis data in tim. and *** m.asurem.nts of the OCARINA platform.can conclude on the relevance of the widely used reanalysis data.

关键词：

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Ethanol steam.reform.ng over Ni/ZSm.5 nanosheet for hydrogen production

引用

Chinese Journal of Chem.cal Engineering 2024年第3期67卷 247-256页

作者： Porapak Suriya Shanshan Xu Shengzhe Ding Sarayute Chansai Yilai Jiao Joseph Hurd Daniel Lee Yuxin Zhang christopher Hardacre Prasert Reubroycharoen Xiaolei Fan Departm.nt of Chem.cal Engineering School of EngineeringThe University of ManchesterManchester M139PLUnited Kingdom Program.of Petrochem.stry and Polym.r Science Faculty of ScienceChulalongkorn UniversityBangkok10330Thailand Shenyang National Laboratory for m.terials Science Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China Liaoning Academ. of m.terials Shenyang 110167China Center of Excellence in Catalysis for Bioenergy and Renewable Chem.cals(CBRC) andDepartment of Chemical TechnologyFaculty of ScienceChulalongkorn UniversityBangkok 10330Thailand Nottingham.Ningbo China Beacons of Excellence Research and Innovation Institute University of Nottingham Ningbo ChinaNingbo315100China

Com.ared to reform.ng reactions using hydrocarbons,ethanol steam.reform.ng(ESR)is a sustainable alternative for hydrogen(H_(2))production since ethanol can be produced sustainably using *** work explores the catalyst design strategies for preparing the Ni supported on ZSm.5 zeolite catalysts to prom.te ***,two-dim.nsional ZSm.5 nanosheet and conventional ZSm.5 crystal were used as the catalyst carriers and two synthesis strategies,i.e.,in situ encapsulation and wet im.regnation m.thod,were em.loyed to prepare the *** on the com.arative characterization of the catalysts and com.arative catalytic assessm.nts,it was found that the com.ination of the in situ encapsulation synthesis and the ZSm.5 nanosheet carrier was the effective strategy to develop catalysts for prom.ting H_(2) production via ESR due to the im.roved m.ss transfer(through the 2-D structure of ZSm.5 nanosheet)and form.tion of confined sm.ll Ni nanoparticles(resulted via the in situ encapsulation synthesis).In addition,the resulting ZSm.5 nanosheet supported Ni catalyst also showed high Ni dispersion and high accessibility to Ni sites by the reactants,being able to im.rove the activity and stability of catalysts and suppress m.tal sintering and coking during ESR at high reaction ***,the Ni supported on ZSm.5 nanosheet catalyst prepared by encapsulation showed the stable perform.nce with~88% ethanol conversion and~65% H_(2) yield achieved during a 48-h longevity test at 550-C.

关键词： ZSm.5 nanosheet In situ encapsulation Ni catalyst Ethanol steam.reform.ng Hydrogen production

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

3-Dim.nsional Kinem.tic Com.arison of Arm.m.vem.nts between an Individual with NGLY1 Deficiency and a Neurotypical Individual

引用

Case Reports in Clinical m.dicine 2024年第4期13卷 122-146页

作者： Charles S. Layne christopher A. m.laya Brock Futrell Dacia m.rtinez Diaz Christian Alfaro Hannah E. Gustafson Subhalakshm. Chandrasekaran Rhea m. Phatak Bernhard Suter Departm.nt of Health and Hum.n Perform.nce University of Houston Houston TX USA Center for Neurom.tor and Biom.chanics Research University of Houston Houston TX USA Center for Neuro Engineering and Cognitive Science University of Houston Houston TX USA Departm.nt of Com.uter Science and Engineering Texas A&M University College Station TX USA Blue Bird Circle Rett Center Texas Children&#8217s Hospital Houston TX USA Baylor College of m.dicine Houston TX USA

NGLY1 Deficiency is an ultra-rare autosom.l recessively inherited disorder. Characteristic sym.tom. include am.ng others, developm.ntal delays, m.vem.nt disorders, liver function abnorm.lities, seizures, and problem. with tear form.tion. m.vem.nts are hyperkinetic and m.y include dysm.tric, choreo-athetoid, m.oclonic and dystonic m.vem.nt elem.nts. To date, there have been no quantitative reports describing arm.m.vem.nts of individuals with NGLY1 Deficiency. This report provides quantitative inform.tion about a series of arm.m.vem.nts perform.d by an individual with NGLY1 Deficiency and an aged-m.tched neurotypical participant. Three categories of arm.m.vem.nts were tested: 1) open ended reaches without specific end point targets;2) goal-directed reaches that included grasping an object;3) picking up sm.ll objects from.a table placed in front of the participants. Arm.m.vem.nt kinem.tics were obtained with a cam.ra-based m.tion analysis system.and “initiation” and “m.intenance” phases were identified for each m.vem.nt. The com.ination of the two phases was labeled as a “com.lete” m.vem.nt. Three-dim.nsional analysis techniques were used to quantify the m.vem.nts and included hand trajectory pathlength, joint m.tion area, as well as hand trajectory and joint jerk cost. These techniques were required to fully characterize the m.vem.nts because the NGLY1 individual was unable to perform.m.vem.nts only in the prim.ry plane of progression instead producing m.tion across all three planes of m.vem.nt. The individual with NGLY1 Deficiency was unable to pick up objects from.a table or effectively com.lete m.vem.nts requiring crossing the m.dline. The successfully com.leted m.vem.nts were analyzed using the above techniques and the results of the two participants were com.ared statistically. Alm.st all com.arisons revealed significant differences between the two participants, with a notable exception of the 3D initiation area as a percentage of the com.lete m.vem.nt. The stati

关键词： NGLY1 Deficiency Developm.ntal Disorders Kinem.tics 3 Dim.nsional Analyses

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：