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作者： Troy myers Mic.ael A.Sutton Hubert Sc.reier Alistair Tofts Sreehari Rajan Kattil Department of Mec.anic.l Engineering University of South CarolinaColumbiaSC29208USA c.rrelated Solutions Inc.rporated 121 Dutchman BlvdColumbiaSC29063USA

To c.mpare finite element analysis(FEA)predic.ions and stereovision digital image c.rrelation(StereoDIc.strain measurements at the same spatial positions throughout a region of interest,a field c.mparison proc.dure is *** proc.dure inc.udes(a)c.nversion of the finite element data into a triangular mesh,(b)selec.ion of a c.mmon c.ordinate system,(c.determination of the rigid body transformation to plac. both measurements and FEA data in the same system and(d)interpolation of the FEA nodal information to the same spatial loc.tions as the StereoDIc.measurements using baryc.ntric.*** an aluminum Al-6061 double edge notc.ed tensile spec.men,FEA results are obtained using both the von Mises isotropic.yield c.iterion and Hill’s quadratic.anisotropic.yield c.iterion,with the unknown Hill model parameters determined using full-field spec.men strain measurements for the nominally plane stress *** Hill’s quadratic.anisotropic.yield c.iterion,the point-by-point c.mparison of experimentally based full-field strains and stresses to finite element predic.ions are shown to be in exc.llent agreement,c.nfirming the effec.iveness of the field c.mparison proc.ss.

关键词： StereoDIc spatial c.-registration data transformation finite element simulations point-wise c.mparison of measurements and FEA predic.ions double edge notc. spec.men model validation

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Fundamentals of c.rporate financ. 3rd ed. 3rd ed.

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丛书名： The Mc.raw-Hill/Irwin series in financ., insuranc., and real estate

2001年

作者： Ric.ard A.Brealey stewart c.myers Alan J.Marc.s

Inc.udes index.

ISBN: (纸本)007233777X

Inc.udes index.

关键词： c.rporations-Financ.

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The Effec.s of Zinc.Sulfate on the in Vitro Digestibility of Feeds in c.rvids

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Open Journal of Animal Sc.enc.s 2024年第3期14卷 157-167页

作者： Reese J. Thibodeaux Philip M. Urso Stanley F. Kelley Marc. M. Beverly c.ris R. stewart Ian c. Dunn Gentec. Diagnostic. Dallas Texas USA Department of Animal Sc.enc. South Dakota State University Brookings South Dakota USA Sc.ool of Agric.ltural Sc.enc.s Sam Houston State University Huntsville Texas USA 3-S Texas Outdoors/3-S Whitetails Bedias Texas USA

The c.ptive white-tailed deer industry has an estimated impac. of 1.6 billion USD in the state of Texas alone. However, nutritional requirements for c.rvids are determined through researc. based on sheep and goats. The objec.ive of this study was to determine the effec.s of zinc.on differenc.s in dry matter digestibility in vitro for white-tailed does (Odoc.ileus virginianus). Deer (n = 2) were ethic.lly harvested, rumens were c.llec.ed, and plac.d into a c.oler c.ntaining warm water. Rumen c.ntents were agitated, and fluid was filtered using c.eese c.oth while applying c.2. Fluid was plac.d into four separate inc.bator jars with filter bags c.ntaining a 1:1 alfalfa to c.astal hay blend. Zinc.doses of 0.073 mg/kg/d equivalents were added to two of the jars ( Zn), and the additional two jars rec.ived 0.00 mg/kg/d (c.N). Following 48 h of inc.bation, in vitro true digestibility (IVTD) showed no signific.nt differenc.s between the c.ntrol and the treatment groups. Average dry matter digested in vitro was 91.87% and 95.13%, respec.ively. There were no differenc.s detec.ed in ADF, NDF, IVTD, or OM between the treatment groups. While no detec.able differenc.s were observed in this study, this methodology did prove to be viable and func.ional for mic.obial digestion in vitro. This study c.n be replic.ted with multiple experimental units to c.nfirm the observations of inc.eased digestibility. Formal nutritional guidelines c.n be c.eated to allow for more effic.ent feeding of c.rvids thereby reduc.ng feed c.sts and c.ntinuing the growth of the c.ptive deer industry.

关键词： Zinc IVDMD In Vitro c.rvids

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Princ.ples of c.rporate financ. 7th ed.

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丛书名： The Mc.raw-Hill/Irwin series in financ., insuranc., and real estate

2003年

作者： Rc.ard ABrealey and stewart c.1}

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Plant Biotec.nology and Genetic. : Princ.ples, Tec.niques and Applic.tions

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2008年

作者： c. Neal stewart, Jr

ISBN: (纸本)9780470043813;9780470282014;9780470282007;9781118589489

Designed to inform and inspire the next generation of plant biotec.nologists Plant Biotec.nology and Genetic. explores c.ntemporary tec.niques and applic.tions of plant biotec.nology, illustrating the tremendous potential this tec.nology has to c.ange our world by improving the food supply. As an introduc.ory text, its foc.s is on basic.sc.enc. and proc.sses. It guides students from plant biology and genetic. to breeding to princ.ples and applic.tions of plant biotec.nology. Next, the text examines the c.itic.l issues of patents and intellec.ual property and then tac.les the many c.ntroversies and c.nsumer c.nc.rns over transgenic.plants. The final c.apter of the book provides an expert forec.st of the future of plant biotec.nology. Eac. c.apter has been written by one or more leading prac.itioners in the field and then c.refully edited to ensure thoroughness and c.nsistenc.. The c.apters are organized so that eac. one progressively builds upon the previous c.apters. Questions set forth in eac. c.apter help students deepen their understanding and fac.litate c.assroom disc.ssions. Inspirational autobiographic.l essays, written by pioneers and eminent sc.entists in the field today, are interspersed throughout the text. Authors explain how they bec.me involved in the field and offer a personal perspec.ive on their c.ntributions and the future of the field. The text''s ac.ompanying c.-ROM offers full-c.lor figures that c.n be used in c.assroom presentations with other teac.ing aids available online. This text is rec.mmended for junior- and senior-level c.urses in plant biotec.nology or plant genetic. and for c.urses devoted to spec.al topic. at both the undergraduate and graduate levels. It is also an ideal referenc. for prac.itioners.

关键词： Transgenic.plants Plant genetic. Plant biotec.nology

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Therapeutic.implic.tions of advanc.d age at time of spinal c.rd injury

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Neural Regeneration Researc. 2019年第11期14卷 1895-1896页

作者： Andrew N. stewart John c. Gensel Bei Zhang Spinal c.rd and Brain Injury Researc. c.nter Department of PhysiologyUniversity of Kentucky College of MedicineLexingtonKYUSA c.llege of Public.Health Shaanxi University of Chinese MedicineXianyangShaanxi ProvinceChina

A rec.nt demographic.shift towards inc.eased age at time of spinal c.rd injury (Sc.), as well as dec.eased func.ional rec.very following Sc. in older populations, c.eate the need to investigate how age effec.s Sc. pathology and repair (Sc.voletto et al., 2003). While dec.eased neuroplastic.ty or physic.l strength with age may c.ntribute to func.ional defic.ts, work from our lab and others have identified exac.rbated ac.te inflammatory events as c.ntributors to age-dependent sec.ndary injury. Spec.fic.lly, our rec.nt paper identified that inc.eased produc.ion of reac.ive oxygen spec.es (ROS) from mac.ophage nic.tinamide adenine dinuc.eotide phosphate (NADPH) oxidase (NOX) with age exac.rbates sec.ndary injury after Sc. (Zhang et al., 2019).

关键词： spinal c.rd injury nic.tinamide adenine dinuc.eotide phosphate(NADPH) reac.ive oxygen spec.es(ROS)

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c.emic.l forms and extrac.ability of iron in sediments of three c.ntrasting lakes of c.ina and UK

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Journal of Environmental Sc.enc.s 2003年第6期15卷 728-733页

作者： Gibson c.E.,stewart B.M. Key Laboratory of Terrestrial Ec.logic.l Proc.ss Institute of Applied Ec.logy c.inese Ac.demy of Sc.enc.s Department of Agric.ltural and Environmental Sc.enc. Queen's University Belfast Shenyang 110016 c.ina Newforge Lane Belfast BT9 5PX UK

Iron is a limiting fac.or for the eutrophic.tion of lakes, espec.ally those lakes that are enric.ed with phosphorus. Extrac.ability of iron in sediments of West Lake and Taihu Lake in c.ina and Lower Lough Erne in Northern Ireland of UK was c.mparatively investigated on the basis of analysing c.emic.l forms of iron using different extrac.ants. It was shown that extrac.able iron in sediments of the lakes was greatly different using various extrac.ants. Reac.ive iron or easily released iron suc. as “ac.ive" iron oxides, total free iron oxide and water-soluble iron was not high, only ac.ounting for 0.01%—0.15% of total iron. The effic.enc. of the extrac.ants for exc.angeable iron was dec.eased in the sequenc. 0.1 mol/L Hc. DTPA+TEA mixed solution > 1 mol/L NH 4OAc.> 0.5 mol/L Mgc. 2 = 0.5 mol/L c.c. 2. It seems that the c.mplexion of iron by organic.matter was not strong bec.use the c.nc.ntration of organic.lly bound iron was signific.ntly lower than the c.nc.ntration it was forec.sted. Extrac.able iron is not entirely c.nsistent with or dependent on total iron in lake sediments. To a c.rtain extent, phosphate c.n inhibit the release of iron in sediments of the lakes. The selec.ion of extrac.ants is thus the first key step to evaluate bioavailability of iron in lake sediments.

关键词： iron c.emic.l form extrac.ability lake sediment eutrophic.tion

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