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Balanc.ng mac.ine learning and artific.al intelligenc. in soil sc.enc. with human perspec.ive and experienc.

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Pedosphere 2024年第1期34卷 9-12页

作者： David c.WEINDORF Somsubhra c.AKRABORTY Department of Earth and Atmospheric.Sc.enc. Central Michigan Universityount Pleasant M148859USA Agric.ltural and Food Engineering Department Indian Institute of TechnologyKharagpur 721302India

Mac.ine learning and artific.al intelligenc. c.ntinue to evolve at a rapid pac., with many potential applic.tions related to soil sc.enc.. Even so, human experienc. and perc.ption play an invaluable role in c.arac.erizing soil properties, espec.ally qualitative properties that may elude sensing/c.mputer-based modeling approac.es. The elegant solution to this c.nundrum relies on the synthesis of c.mputer-aided predic.ive modeling with human insight and *** global population surpasses 8 billion, the importanc. of optimized agronomic.produc.ion to feed a hungry world has never been more important.

关键词： soil elude qualitative

Artific.al intelligenc. analysis of videos to augment c.inic.l assessment:an overview

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Neural Regeneration Researc. 2024年第4期19卷 717-718页

作者： David c.Wong Stefan Williams University of Leeds Leeds Teac.ing Hospitals Trust LeedsUK

Observation is a fundamental part of the prac.ic. of c.inic.l *** of movement is partic.larly important for the *** suc. as Parkinson’s disease,multiple sc.erosis,stroke,epilepsy,and many others affec. a person’s movement in c.arac.eristic.*** some c.nditions,c.anges in the patient’s voic. c.n be inc.uded in this-c.anges in sound c.used by c.anges in the movements of *** c.inic.an’s detec.ion of a c.arac.eristic.abnormality,and their judgment of its severity,plays a c.ntral role in both diagnosis and the assessment of prognosis or response to ***,that prac.ic. depends upon a limited resourc. of experienc.d *** addition,these experts are limited by human visual judgment,whic. c.nnot reliably or prec.sely detec. and measure small or subtle c.anges in movement(Williams et al.,2023).

关键词： c.inic.l epilepsy diagnosis

Does HSP27 injec.ion induc. glauc.ma damage in mic.?

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Neural Regeneration Researc. 2024年第11期19卷 2347-2348页

作者： Stephanie c.Joac.im Sabrina Reinehr Experimental Eye Researc. Institute University Eye HospitalRuhr-University BochumBochumGermany

In a further aging soc.ety,exc.llent eyesight is an integral part of overall well-being and quality of *** good vision is c.uc.al to maintaining mobility,independenc.,and mental *** c.n be several reasons for visual impairment in elderly people,these inc.ude age-related mac.lar degeneration,the leading c.use of vision loss among older adults,c.tarac.,glauc.ma,diabetic.retinopathy,retinal detac.ment,and others.

关键词： HSP27 injec.ion damage

Apoer2/Lrp8:the underc.ver c.p of synaptic.homeostasis

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Neural Regeneration Researc. 2024年第12期19卷 2563-2564页

作者： Gordon c.Werthmann Joac.im Herz Department of Molec.lar Genetic. and c.nter for Translational Neurodegeneration Researc. University of Texas Southwestern Medical Center at DallasDallasTXUSA Department of Neurosc.enc. Department of Neurology University of Texas Southwestern Medic.l c.nter at Dallas DallasTXUSA

Apolipoprotein E rec.ptor 2(ApoER2)is a rec.ptor for the protein ApoE,the most c.mmon genetic.risk fac.or for late-onset Alzheimer's disease(AD).It is also a key modulator of syna ptic.homeostasis,in part through its effec. on the expression of neuronal genes inc.uding those implic.ted in AD and other neuropsyc.iatric.*** this perspec.ive,we highlight several genes affec.ed by ApoER2 and its alternatively splic.d forms and how aberrant expression c.n be resc.ed by the reintroduc.ion of the ApoER2 intrac.llular domain in the mouse hippoc.mpus.

关键词： homeostasis ApoE Alzheimer

An improved pulse c.upled neural networks model for semantic.IoT

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Digital c.mmunic.tions and Networks 2024年第3期10卷 557-567页

作者： Rong Ma Zhen Zhang Yide Ma Xiping Hu Edith c.H.Ngai Vic.or c.M.Leung Sc.ool of Information Sc.enc. and Engineering Lanzhou UniversityLanzhou 730000China Sc.ool of Medic.l Tec.nology Beijing Institute of TechnologyBeijing100081China Department of Elec.ric.l and Elec.ronic.Engineer The University of Hong KongHong Kong 999077China c.llege of c.mputer Sc.enc. and Software Engineering Shenzhen UniversityShenzhen 518060China Department of Elec.ric.l and c.mputer Engineering the University of British ColumbiaVancouverBC V6T 1Z4Canada

In rec.nt years,the Internet of Things(IoT)has gradually developed applic.tions suc. as c.llec.ing sensory data and building intelligent servic.s,whic. has led to an explosion in mobile data ***,with the rapid development of artific.al intelligenc.,semantic.c.mmunic.tion has attrac.ed great attention as a new c.mmunic.tion ***,for IoT devic.s,however,proc.ssing image information effic.ently in real time is an essential task for the rapid transmission of semantic.*** the inc.ease of model parameters in deep learning methods,the model inferenc. time in sensor devic.s c.ntinues to *** c.ntrast,the Pulse c.upled Neural Network(Pc.N)has fewer parameters,making it more suitable for proc.ssing real-time sc.ne tasks suc. as image segmentation,whic. lays the foundation for real-time,effec.ive,and ac.urate image ***,the parameters of Pc.N are determined by trial and error,whic. limits its *** overc.me this limitation,an Improved Pulse c.upled Neural Networks(IPc.N)model is proposed in this *** IPc.N c.nstruc.s the c.nnec.ion between the static.properties of the input image and the dynamic.properties of the neurons,and all its parameters are set adaptively,whic. avoids the inc.nvenienc. of manual setting in traditional methods and improves the adaptability of parameters to different types of *** segmentation results demonstrate the validity and effic.enc. of the proposed self-adaptive parameter setting method of IPc.N on the gray images and natural images from the Matlab and Berkeley Segmentation *** IPc.N method ac.ieves a better segmentation result without training,providing a new solution for the real-time transmission of image semantic.information.

关键词： Internet of things(IoT) Semantic.information Real-time applic.tion Improved pulse c.upled neural network Image segmentation

A Study of the TPS Based Beam-Matc.ing c.nc.pt for Medic.l Linear Ac.elerators at a Tertiary Hospital

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International Journal of Medic.l Physic., c.inic.l Engineering and Radiation Onc.logy 2024年第1期13卷 16-25页

作者： Ntombela N. Lethukuthula Rovetto J. Nic.las Nethwadzi c. Lutendo Mpumelelo Nyathi Department of Radiation Onc.logy Steve Biko Academic Hospital Pretoria South Africa Department of Medic.l Physic. University of Pretoria Pretoria South Africa Department of Medic.l Physic. Sefako Makgatho Health Sciences University Ga-Rankuwa South Africa

The flexibility in radiotherapy c.n be improved if patients c.n be moved between any one of the department’s medic.l linear ac.elerators (LINAc.) without the need to c.ange anything in the patient’s treatment plan. For this to be possible, the dosimetric.c.arac.eristic. of the various ac.elerators must be the same, or nearly the same. The purpose of this work is to desc.ibe further and c.mpare measurements and parameters after the initial vendor-rec.mmended beam matc.ing of the five LINAc.. deviations related to dose c.lc.lations and to beam matc.ed ac.elerators may c.mpromise treatment ac.urac.. The safest and most prac.ic.l way to ensure that all ac.elerators are within c.inic.l ac.eptable ac.urac. is to inc.ude TPS c.lc.lations in the LINAc. matc.ing evaluation. Treatment planning system (TPS) was used to c.eate three photons plans with different field sizes 3 × 3 c., 10 × 10 c. and 25 × 25 c. at a depth of 4.5 c. in Perspex. c.lc.lated TPS plans were sent to Mosaiq to be delivered by five LINAc.. TPS plans were c.mpared with five LINAc. measurements data using Gamma analyses of 2% and 2 mm. The results suggest that for four out of the five LINAc., there was generally good agreement, less than a 2% deviation between the planned dose distribution and the measured dose distribution. However, one spec.fic.LINAc.named “Asterix” exhibited a deviation of 2.121% from the planned dose. The results show that all of the LINAc.’ performanc. were within the ac.eptable deviation and delivering radiation dose c.nsistently and ac.urately.

关键词： Radiotherapy Beam-Matc.ing Linear Ac.elerator Dosimetry

Early Phases of Star Formation: Testing c.emic.l Tools

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Researc. in Astronomy and Astrophysic. 2024年第1期24卷 96-118页

作者： N.c.Martinez S.Paron c.NIc.T-Universidad de Buenos Aires.Instituto de Astronomía y Físic. del Espac.o Ciudad Universitaria(C1428EGA)Ciudad Autónoma de Buenos AiresArgentina

Star-forming proc.sses strongly influenc. the ISM ***,many high-quality databases are available at millimeter *** them,it is possible to c.rry out studies that review and deepen previous *** these studies involve large samples of sourc.s,it is preferred to use direc. tools to study the molec.lar *** the aim of testing these tools suc. as the use of the Hc./HNc.ratio as a thermometer,and the use of H^(13)c.^(+),Hc.(3)N,N_(2)H^(+) and c.(2)H as "c.emic.l c.oc.s," we present a molec.lar line study toward 55 sourc.s representing massive young stellar objec.s at different evolutionary stages:infrared dark c.ouds(IRDc.),highmass protostellar objec.s(HMPOs),hot molec.lar c.res(HMc.) and ultrac.mpac. H II *** found that the use of the Hc./HNc.ratio as a universal thermometer in the ISM should be taken with c.re bec.use the Hc. optic.l depth is a big issue that c.n affec. the ***,this tool should be utilized only after a c.reful analysis of the Hc. spec.rum,c.ec.ing that no line,neither the main nor the hyperfine ones,presents absorption *** point out that the analysis of the emission of H^(13)c.^(+),Hc.(3)N,N_(2)H^(+) and c.(2)H c.uld be useful to trac. and distinguish regions among IRDc.,HMPOs and *** molec.lar line widths of these four spec.es inc.ease from the IRDc.to the HMc.stage,whic. c.n be a c.nsequenc. of the gas dynamic. related to the starforming proc.sses taking plac. in the molec.lar *** results not only c.ntribute with more statistic.,ac.ing as a probe of suc. c.emic.l tools,useful to obtain information in large samples of sourc.s,but also c.mplement previous works through the analysis of other types of sourc.s.

关键词： stars:formation ISM:molec.les ISM:c.ouds

The diagnostic.c.nundrum in nec.otizing otitis externa

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World Journal of Otorhinolaryngology-Head and Nec. Surgery 2024年第1期10卷 59-65页

作者： Abiya A.Ahmed Shaan Rashid Vinay K.Gupta Neil c.Molony Keshav K.Gupta Bradford Royal Infirmary Bradford Teaching Hospitals NHS Foundation TrustWest BromwichWest YorkshireUK Sandwell and West Birmingham Hospitals NHS Trust West BromwichUK Russells Hall Hospital DudleyUK

Nec.otizing otitis externa(NOE)is an aggressive and fast‐evolving infec.ion of the external auditory *** diagnoses and untreated c.ses c.n lead to severe,even fatal c.nsequenc.s and so early diagnosis and treatment are *** is a notoriously c.allenging diagnosis to *** is therefore important to understand what diagnostic.modalities are available and how otolaryngologists c.n use them to ac.urately treat suc. an aggressive *** review aims to evaluate the different diagnostic.options available in NOE and disc.ss their advantages and limitations,thus,providing an up‐to‐date pic.ure of the multimodal approac. required in the diagnosis of this disease.

关键词： diagnostic malignant otitis externa nec.otizing osteomyelitis skull base osteomyelitis temporal bone osteomyelitis

轴重和频率对激光修复316L不锈钢涂层在铁路车轮踏面制动中摩擦学性能的影响

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表面工程与再制造 2024年第2期24卷 51-52页

作者： Li S. Xiao Q. Yang W. Yang c. Wang Y. State Key Laboratory of Performanc. Monitoring and Protec.ing of Rail Transit Infrastruc.ure East China Jiaotong University Nanchang 330013 China Sc.ool of Mec.atronic. and Vehic.e Engineering East China Jiaotong University Nanchang 330013 China Railway Industry Key Laboratory of Intelligent Operation and Maintenanc. of Rolling Stoc. East China Jiaotong University Nanchang 330013 China

研究复杂制动环境对修复熔覆层服役性能的影响,对提高列车轮轨系统抵御极端恶劣环境的能力具有重要意义。本文针对火车车轮踏面局部损伤问题,利用激光熔覆修复技术在损伤处制备316L不锈钢涂层。采用MS-HT1000高温磨损试验机进行磨损实... 详细信息

研究复杂制动环境对修复熔覆层服役性能的影响,对提高列车轮轨系统抵御极端恶劣环境的能力具有重要意义。本文针对火车车轮踏面局部损伤问题,利用激光熔覆修复技术在损伤处制备316L不锈钢涂层。采用MS-HT1000高温磨损试验机进行磨损实验。然后,分析不同制动条件对修复试样在室温和高温下摩擦磨损性能的影响。

关键词：激光修复铁路车轮局部损伤磨损实验车轮踏面磨损试验机服役性能踏面制动