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检索条件"作者=iv.n J nú ez-g.l"
359 条 记 录,以下是71-80 订阅
排序:
learning the Mapping x→Σi=1^d xi^(2):the Cost of Finding the needle in a Haystack
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Communications on Applied Mathematics and Computation 2021年 第2期3卷 313-335页
作者: jiefu Zhang.leonardo Zepeda-nunez Yuan Yao lin lin Department of Mathematics University of CaliforniaBerkeleyBerkeleyCA 94720USA Department of Mathematics University of Wisconsin-MadisonMadisonWI 53706USA Department of Mathematics Hong Kong University of Science and TechnologyClear Water BayKowloonHong KongChina Computational Research Division Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA
The task of using the machine learning to approximate the mapping x→Σi=1^d xi^(2)with Xi∈[-1,1]seems to be a trivial *** the knowledge of the separable structure of the function,one can design a sparse network to r... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Upgraded TrapCAD Code
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Chinese Physics C 2007年 第S1期31卷 165-169页
作者: S.Biri A.Derzsi .Fekete I.iv.n Institute of nuclear Research (ATOMKI) DebrecenHungary Babes-Bolyai University Cluj-NapocaRomania
The TrapCAD code was developed in the 90s on DOS-platform in order to visualize the magnetic field line structure of ECR and other ion sources and to simulate the movement of individual charged particles in magnetic *... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Adult-to-adult liv.ng-donor liver transplantation: The experience of the Université catholique de louvain
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Hepatobiliary & Pancreatic Diseases International 2019年 第2期18卷 132-142页
作者: Samuele Iesari Milton Eduardo Inostroza nú?ez juan Manuel Rico juri Olga Ciccarelli Eliano Bonaccorsi-Riani laurent Coubeau Pierre-Fran?ois laterre Pierre goffette Chantal De Reyck Beno?t leng.lé Pierre gianello jan lerut Starzl Abdominal Transplant Unit Cliniques Universitaires Saint-Luc Institut de Recherche Expérimentale et Clinique Université catholique de Louvain Department of Biotechnological and Applied Clinical Sciences University of L’Aquila Hepatobiliopancreatic Unit Las Higueras Hospital Cirugía de Trasplantes Centro Médico Imbanaco Department of Intensive Care Cliniques Universitaires Saint-Luc Université catholique de Louvain Department of Radiology Cliniques Universitaires Saint-Luc Université catholique de Louvain Department of Plastic and Reconstructive Surgery Cliniques Universitaires Saint-Luc Université catholique de Louvain P?le de Chirurgie Expérimentale et Transplantation Institut de Recherche Expérimentale et Clinique Université catholique de Louvain
Background: liver transplantation is the treatment for end-stage liver diseases and well-selected malignancies. The allograft shortage may be alleviated with liv.ng donation. The initial UClouvain experience of adult ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Diversity, Endemism and Conservation of Ferns(Polypodiales) in the Mexican Mountain Component
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journal of Mountain Science 2015年 第4期12卷 891-904页
作者: SAngInéS-FRAnCO Celia lUnA-VEgA Isolda COnTRERAS-MEDInA Raúl ESPInOSA David TEjERO-Díez josé Daniel RivAS gerardo laboratorio de Biogeografía y Sistemática Departamento de Biología Evolutiva Facultad de Ciencias Universidad Nacional Autónoma de México (UNAM) Escuela de Ciencias Universidad Autónoma "Benito Juárez" de Oaxaca (UABJO) Av.Universidad s/n Ex Hacienda de Cinco Se?ores Oaxaca de Juárez CP 68120 Oaxaca México Facultad de Estudios Superiores Zaragoza Unidad Multidisciplinaria de Investigación Experimental ZaragozaUniversidad Nacional Autónoma de México (UNAM) Carrera de Biología Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México MéxicoAvenida de los Barrios Número 1 Colonia Los Reyes Iztacala Tlalnepantla CP 54090 Estado de México México laboratorio de Biogeografía Acuática Departamento de Biología Comparada Facultad de Ciencias Universidad Nacional Autónoma de México (UNAM)
We analyzed the distributional patterns of95 selected species of leptosporangiate ferns inhabiting the Mexican Mountain Component, using grid-cells of one geographical degree as unit areas,applying endemism indices an... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Cholinergic neuromuscular junctions in Brachionus calyciflorus and lecane quadridentata(Rotifera:Monogononta)
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journal of Coastal life Medicine 2014年 第5期 376-381页
作者: Ignacio Alejandro Pérez-legaspi Alma liln guerrero-Barrera iv.n joség.ln-Mendoza joséluis Quintanar Roberto Rico-Martínez graduate Studies and Research Division Boca del Río Institute of TechnologyKm.12 Carr.Veracruz–Córdoba94290Boca del RíoVer.México Morphology Department Basic Sciences CenterAguascalientes Autonomous UniversityAve.Universidad 940Aguascalientes20100México Confocal Microscopy Unit Experimental Services DepartmentCINVESTAV-ZacatencoNational Politechnic InstituteAve.Politécnico2508Zacatenco56000MéxicoD.F.México Pharmacology and Physiology Department Aguascalientes Autonomous UniversityAve.Universidad 940Aguascalientes20100México Chemistry Department Basic Sciences CenterAguascalientes Autonomous UniversityAve.Universidad 940Aguascalientes20100México
Objective:To identify the presence of joint muscular and cholinergic systems in two freshwater rotifer species,Brachionus calyciflorus and lecane ***:The muscle actin fibers were stained with phalloidin-linked fluores... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Performance evaluation of lateral canopy shakers with catch frame for continuous harvesting of oranges for juice industry
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International journal of Agricultural and Biological Engineering 2020年 第3期13卷 88-93,F0002页
作者: Rafael R.Sola-guirado Sergio Castro-garcia gregorio l.Blanco-Roln jesús A.g.l-Ribes Emilio j.gonlez-Sánchez Universidad de Córdoba Departamento de Ingeniería RuralE.T.S.I.Agronómica y de MontesCampus de RabanalesCtra.Nacional IV Km 396CordobaSpain
Citrus is mainly oriented to fresh consumption,and harvesting is usually performed ***,the high cost of harvesting and the low availability of labour can compromise the profitability of the crop when it is destined to... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
High-resolution patterns of palaeoenvironmental changes during the little Ice Age and the Medieval Climate Anomaly in the northwestern Iberian Peninsula
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geoscience Frontiers 2020年 第5期11卷 1461-1475页
作者: Daniel Castro Martin Souto Maria Isabel Fraga Eduardo garcia-Rodeja Sebastian Perez-Diaz jose Antonio lopez Saez Xabier Pontevedra-Pombal Dpto.Botanica Fac.BioloxiaUniversidade de Santiago de CompostelaGaliciaSpain Dpto.Edafoloxia e Quimica Agricola Fac.BioloxiaUniversidade de Santiago de CompostelaGaliciaSpain Dpto.geografia Urbanismo y Ordenacion Del TerritorioETS CaminosCanales y PuertosUniversidad de CantabriaSpain gI Arqueobiologia Instituto de HistoriaCCHS–CSICMadridSpain
to identify plant macrofossils,estimate peat humification and calculate hydroclimatic indices based on current bog species,with the overall aim of determining the climate conditions associated with evolution of the bo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
高技术企业间数字鸿沟对协同创新的影响
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科技进步与对策 2017年 第1期34卷 75-82页
作者: 刘骏 刘媛媛 俞立平 贵州财经大学管理科学学院,贵州 贵阳 550025
当今世界正迈入数字时代,大数据、云计算、"互联网+"等技术和发展理念已渗透到企业创新活动中。高技术企业作为创新主体,其协同创新的推进已经越来越受到企业间数字鸿沟的阻碍。从网络建设、网络环境、网络利用、网络人才4个维度构建了... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Titanate incorporated anodized coating on magnesium alloy for corrosion protection,antibacterial responses and osteogenic enhancement
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journal of Magnesium and Alloys 2022年 第4期10卷 1109-1123页
作者: Saranya.K Bhuvaneswari.S Suvro Chatterjee Rajendran.n Department of Chemistry College of Engineering Guindy CampusAnna UniversityChennaiTamil Nadu 600025India Vascular Biology lab AU-KBC Research CentreAnna UniversityChromepetChennaiTamil Nadu 600044India
The rapid degradation of Mg alloy was reduced by incorporating titanate on a fluorine-based anodized *** coating shows(i)excellent biomineralization ability,(ii)improved local and periodical corrosion behavior and(iii... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Simulation of Fusion Plasmas:Current Status and Future Direction
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Plasma Science and Technology 2007年 第3期9卷 312-387页
作者: D.A.Batchelor M.Beck A.Becoulet R.V.Budny C.S.Chang P.H.Diamond j.Q.Dong g.Y.FU A.Fukuyama T.S.Hahm D.E.Keyes Y.Kishimoto S.Klasky l.l.lao K.li Z.lin B.ludaescher j.Manickam n.nakajima T.Ozeki n.Podhorszki W.M.Tang M.A.Vouk R.E.Waltz S.j.Wang H.R.Wilson X.Q.Xu M.Yagi F.Zonca Oak Ridge national laboratory Oak RidgeTN 37831USA 1122 Volunteer Blvd Suite 203KnoxvilleTN 37996-3450USA AssociationEURATOM-CEA sur la Fusio n Contr■lée CEA Cadarache13108 Saint Paul lez Durance CedexFrance Princeton Plasma Physics laboratory Princeton UniversityPrincetonNJ 08543USA Courant Institute of Mathematical Sciences New York University251 Mercer StreetNew YorkNY 10012USA University of California at San Diego Dept.of Physics and Center for Astrophysics and Space SciencesLa JollaCA 92093USA Southwestern Institute of Physics Chengdu 610041China Department of nuclear Engineering Kyoto UniversityKyoto 606-8501Japan Columbia University Department of Applied Physics and Applied MathematicsMC 4701New YorkNY 10027USA Department of Fundamental Energy Science Graduate School of Energy ScienceKyoto UniversityGokashoUjiKyoto 611-0011Japan general Atomics P.O.Box 85608San DiegoCA 92186USA Department of Computer Science Princeton University PrincetonNJ 08544USA Department of Physics and Astronomy University of CaliforniaIrvineCA 92697USA Department of Computer Science University of California DavisCA95616USA national Institute for Fusion Science TokiGifu 509-5292Japan japan Atomic Energy Agency Naka Fusion Research EstablishmentNaka-machiIbaraki-kenJapan Department of Computer Science North Carolina State UniversityRaleighNC 27695USA Department of Physics Fudan University200433 ShanghaiChina Department of Physics University of YorkHeslingtonYork YO10 5DD UK lawrence livermore national laboratory LivermoreCA 94550USA Research Institute for Applied Mechanics Kyushu UniversityKasuga 816-8580Japan Associazione Euratom-EnEA sulla fusione CR FrascatiCasella Postale 65-00044FrascatiItaly
I. Introduction (Z. lin, g. Y. Fu, j. Q. Dong) II. Role of theory and simulation in fusion sciences 1. The Impact of theory and simulation on tokomak experiments (H. R. Wilson, T.S. Hahm and F. Zonca) 2. Tokomak Trans... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论