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2004年

作者： C. richard johnson Jr. and William A. Sethares.

Applied multivariate statistical analysis = 应用多元统计分析 richard A. johnson, Dean W. Wichern. 5th ed.

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丛书名：外国优秀统计学教材系列丛书·影印版

2003年

作者： richard A. johnson Dean W. Wichern.

Parallel Algorithms and Software for Nuclear,Energy,and Environmental *** Ⅱ:Multiphysics Software

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Communications in Computational Physics 2012年第8期12卷 834-865页

作者： Derek Gaston Luanjing Guo Glen Hansen Hai Huang richard johnson Dana Knoll Chris Newman Hyeong Kae Park Robert Podgorney Michael Tonks richard Williamson Nuclear Science and Technology Idaho National LaboratoryIdaho FallsID 83415USA Energy and Environment Science and Technology Idaho National LaboratoryIdaho FallsID 83415USA Multiphysics Simulation Technologies Dept.(1444) Sandia National LaboratoriesAlbuquerqueNM 87185USA Fluid Dynamics and Solid Mechanics Group(T-3) Los Alamos National LaboratoryLos AlamosNM 87545USA.

This paper is the second part of a two part sequence on multiphysics algorithms and *** first[1]focused on the algorithms;this part treats the multiphysics software framework and applications based on *** coupling is typically designed into the analysis application at inception,as such an application is strongly tied to a composite nonlinear solver that arrives at the final solution by treating all equations *** applicationmust also take care tominimize both time and space error between the physics,particularly if more than one mesh representation is needed in the solution *** paper presents an application framework that was specifically designed to support tightly coupled multiphysics *** Multiphysics Object Oriented Simulation Environment(MOOSE)is based on the Jacobian-freeNewton-Krylov(JFNK)method combined with physics-based preconditioning to provide the underlying mathematical structure for *** report concludes with the presentation of a host of nuclear,energy,and environmental applications that demonstrate the efficacy of the approach and the utility of a well-designed multiphysics framework.

关键词： Multiphysics simulation Jacobian-free Newton Krylov finite element applications physics-based preconditioning

Applied multivariate statistical analysis, 5th Edition 5th ed.

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2002年

作者： richard Arnold johnson Dean W. Wichern

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实用多元统计分析 4版

丛书名：国外工商管理硕士（MBA）优秀教材译丛

2001年

作者： richard A.johnson Dean W.Wichern 陆璇译

本书包括：预备知识、关于多元均值与线性模型的推断、协方差结构分析、分类和分组方法四部分。

ISBN: (纸本)7302043477

本书包括：预备知识、关于多元均值与线性模型的推断、协方差结构分析、分类和分组方法四部分。

关键词：数理科学和化学数学概率论与数理统计

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21世纪创新与经济增长的基础

中国发明与专利 2004年第5期1卷 24-25页

作者： richard johnson 经济合作与发展组织(OECD)工商业咨询委员会技术委员会

知识产权为20世纪的创新、企业和市场经济的增长制造了可能的条件。在21世纪,知识产权将进一步确认这些条件并且为世界范围内的创新、投资和经济增长速度和发展方向指明道路。今天,创新、企业和智力财产对经济增长和提高生活水平的促进... 详细信息

知识产权为20世纪的创新、企业和市场经济的增长制造了可能的条件。在21世纪,知识产权将进一步确认这些条件并且为世界范围内的创新、投资和经济增长速度和发展方向指明道路。今天,创新、企业和智力财产对经济增长和提高生活水平的促进作用比以往任何时候都要强。创新在创造新工作岗位,提供更高的收入、制造投资机会、解决社会问题、治疗疾病、保护环境和安全保卫方面都有着促进作用。为帮助实现这些目标,政府必须制定适当的激励机制保证创新的持续增长和技术的不断开发,采用健全的政策来确保广泛的社会传播和获取关键性的科技进步,这些能够使我们如牛顿所说:"站在巨人的肩膀上"知识产权保护就是一项关键性的工具。知识产权对于战胜当今许多与创新和经济增长有关的挑战发挥着关键性作用,在它提供的基础之上。

关键词：创新企业投资企业管理财政管理知识产权保护经济

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Comparison of a Spectral Bin and Two Multi-Moment Bulk Microphysics Schemes for Supercell Simulation:Investigation into Key Processes Responsible for Hydrometeor Distributions and Precipitation

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Advances in Atmospheric Sciences 2024年第5期41卷 784-800页

作者： Marcus johnson Ming XUE Youngsun JUNG Center for Analysis and Prediction of Storms University of OklahomaNormanOK 73072USA School of Meteorology University of OklahomaNormanOK 73072USA Office of Science and Technology Integration National Weather ServiceSilver SpringMD 20910USA

There are more uncertainties with ice hydrometeor representations and related processes than liquid hydrometeors within microphysics parameterization(MP)schemes because of their complicated geometries and physical *** supercell simulations are produced using the WRF model coupled with“full”Hebrew University spectral bin MP(HU-SBM),and NSSL and Thompson bulk MP(BMP)***-SBM downdrafts are typically weaker than those of the NSSL and Thompson simulations,accompanied by less rain ***-SBM produces more cloud ice(plates),graupel,and hail than the BMPs,yet precipitates less at the *** limiting mass bins(and subsequently,particle size)of rimed ice in HU-SBM and slower rimed ice fall speeds lead to smaller melting-level net rimed ice fluxes than those of the *** from plates in HU-SBM,together with snow–graupel collisions,leads to a greater snow contribution to rain than those of the *** HU-SBM’s fall speeds using the formulations of the BMPs after aggregating the discrete bin values to mass mixing ratios and total number concentrations increases net rain and rimed ice ***,they are smaller in magnitude than bulk rain,NSSL hail,and Thompson graupel net fluxes near the ***,the melting-layer net rimed ice fluxes are reduced when the fall speeds for the NSSL and Thompson simulations are calculated using HU-SBM fall speed formulations after discretizing the bulk particle size distributions(PSDs)into spectral *** results highlight precipitation sensitivity to storm dynamics,fall speed,hydrometeor evolution governed by process rates,and MP PSD design.

关键词： precipitation spectral bin microphysics bulk microphysics parameterization microphysics processes WRF model supercell storm

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Current Therapy in Neurologic Disease

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2006年

作者： richard T. johnson John W. Griffin Justin C. McArthur

ISBN: (纸本)9780323034326

Renowned authorities, all chosen for their expertise in their respective areas, present their own experiences and step-by-step guidelines on the current management and treatment of disorders affecting the nervous system. This book puts major emphasis on treatment, with diagnosis, epidemiology, and pathophysiology discussed only when they affect treatment strategies and decisions.

关键词： Nervous systemDiseasesTreatment.

Iso-propyl caprylate and iso-propyl linolenate synthetic fluids as novel alternatives in deep-water drilling operations:Critical fluid properties and aerobic biodegradability assessments

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Petroleum 2024年第2期10卷 254-264页

作者： Adewale johnson Folayan Adewale Dosunmu Aleruchi Boniface Oriji Department of Petroleum and Gas Engineering University of Port HarcourtNigeria Professor of Petroleum and Gas Engineering University of Port HarcourtNigeria

Present drilling fluids for deep water wells have severe degenerative effect on the environment with high operational and disposal ***,making them less desirable in recent *** synthetic drilling fluid provides a novel environmentally friendly alternative but conventional ester-based drilling fluids exhibit high viscosities in deep-water wells causing excessive equivalent circulating density(ECD)and increased risk of lost circulation owing to narrow mud density *** study experimentally investigates the critical fluid properties and aerobic biodegradability potentials of two newly developed deep-water synthetic ester drilling fluids namely:iso-propyl caprylate(COIPE)and iso-propyl linolenate(LOIPE)synthetic fluids and their comparison with synthetic-paraffin(SP-SBF)and isomerized-olefin(IOSBF)synthetic hydrocarbon *** esters of iso-propyl caprylate and iso-propyl linolenate were produced from the isolation of ester mixtures that were obtained from the homogeneous catalytic transesterification of coconut and linseed plant oil biomass *** COIPE was isolated from the coconut oil iso-propyl ester mixture by low-pressure fractional distillation *** fractional distillation and crystallization were used to isolate the LOIPE ester from the linseed oil iso-propyl ester ***,the aerobic biodegradation investigation was conducted by a modified oxygen consumption respirometry *** GC-MS analysis of the COIPE and LOIPE showed that the former contains essentially of lower saturated carbon compounds(C8).Whereas the latter contains higher molecular weight and unsaturated carbon compounds(C18+).The COIPE and LOIPE kinematic viscosity values are in good agreement with that of the reference synthetic hydrocarbon fluid samples(SP-SBF and IO-SBF).Although,the COIPE synthetic ester has lower viscosity value owing to the presence of shorter chain and saturated carbon atoms(C8 esters).Similarly,the linolenic oil iso

关键词： Aerobic biodegradation Critical fluid properties Deep-water wells Esters'isolation:isomerized-olefin(IO-SBF) Iso-propyl caprylate(COIPE) Iso-propyl linolenate(LOIPE) Respirometry technique Synthetic-paraffin(SP-SBF)

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对中耕的新评价

贵州农业科学 1986年第4期 50-51+45页

作者： richard R.johnson ,赵致

Purdue大学的Anson Bertrand和J er r yMannering1963年曾指出:“今天的趋势是朝向最少耕作,但不可丢掉中耕机。” 近20多年来,化学除草剂的发展有了很大进步不需中耕控制杂草已成为可能,而且农家也常常劝告:如果土中无杂草,就没有理由... 详细信息

Purdue大学的Anson Bertrand和J er r yMannering1963年曾指出:“今天的趋势是朝向最少耕作,但不可丢掉中耕机。” 近20多年来,化学除草剂的发展有了很大进步不需中耕控制杂草已成为可能,而且农家也常常劝告:如果土中无杂草,就没有理由进行中耕。然而我们的调查却表明,对大多数中耕作物,农家是要进行中耕的(表1)。其理由何在? 表1 美国1984年主要中耕作物的平均中耕次数 (美国农业部经济研究所)

关键词：苗后除草剂杂草大豆研究者产量耕作制