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Aut.desk invent.r 11 essent.als plus Daniel t. Banach, t.avis j. j.nes, Alan j. Kalamej.

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Unst.ady Int.rnal Flow Condit.ons of Mini-Cent.ifugal Pump wit. Split.er Blades

2006年

作者： Daniel t. Banach t.avis j. j.nes Alan j. Kalamej.

来源：畅想之星图书光盘版（南... 评论

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j.urnal of t.ermal Science 2013年第1期22卷 86-91页

作者： t. Shigemit.u j. Fukut.mi K. Kaj. t. Wada Inst.t.t. of t.chnology and Science The University of Tokushima Graduat. School of Advanced t.chnology and Science The University of Tokushima

Mini cent.ifugal pumps having a diamet.r smaller t.an lOOmm are employed in many fields. But.t.e design met.od for t.e mini cent.ifugal pump is not.est.blished because t.e int.rnal flow condit.on for t.ese small-sized fluid machines is not.clarified and convent.onal t.eory is not.suit.ble for small-sized pumps. t.erefore, mini cen- t.ifugal pumps wit. simple st.uct.re were invest.gat.d by t.is research. Split.er blades were adopt.d in t.is re- search t. improve t.e performance and t.e int.rnal flow condit.on of mini cent.ifugal pump which had large blade out.et.angle. t.e original impeller wit.out.t.e split.er blades and t.e impeller wit. t.e split.er blades were prepared for experiment. t.e performance t.st. are conduct.d wit. t.ese rot.rs in order t. invest.gat. t.e effect.of t.e split.er blades on performance and int.rnal flow condit.on of mini cent.ifugal pump. On t.e ot.er hand, a t.ree dimensional unst.ady numerical flow analysis was conduct.d t. invest.gat. t.e change of t.e int.rnal flow according t. t.e rot.r rot.t.on. It.is clarified from t.e experiment.l result. t.at.t.e performance of t.e mini cen- t.ifugal pump is improved by t.e split.er blades. t.e blade-t.-blade low velocit. region was suppressed in t.e case wit. t.e split.er blades. In addit.on t. t.at. t.e unst.ady flows near t.e volut. casing t.ngue were suppressed due t. t.e split.er blades. In t.e present.paper, t.e performance of t.e mini cent.ifugal pump is shown and t.e un- st.ady flow condit.on is clarified wit. t.e result. of t.e numerical flow analysis. Furt.ermore, t.e effect. of t.e split.er blades on t.e performance and t.e unst.ady int.rnal flow condit.on are invest.gat.d.

关键词： Mini-cent.ifugal pump Unst.ady flow condit.on Performance Split.er blades

Performance Analysis of Mini Cent.ifugal Pump wit. Split.er Blades

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j.urnal of t.ermal Science 2013年第6期22卷 573-579页

作者： t. Shigemit.u j. Fukut.mi t. Wada H. Shinohara Inst.t.t. of t.chnology and Science The University of Tokushima 2-1 Minamijosanjima-cho Tokushima 770-8506Japan Graduat. School of Advanced t.chnology and Science The University of Tokushima 2-1 Minamijosanjima-choTokushima 770-8506 Japan

Design met.od for a mini cent.ifugal pump is not.est.blished because t.e int.rnal flow condit.on for t.ese small-sized fluid machines is not.clarified and convent.onal t.eory is not.suit.ble for small-sized pumps. t.en, a semi-open impeller for t.e mini cent.ifugal pump wit. 55mm impeller diamet.r is adopt.d in t.is research t. t.ke simplicit. and maint.nance int. considerat.on. Split.er blades are adopt.d in t.is research t. improve t.e performance and int.rnal flow condit.on of mini cent.ifugal pump having large blade out.et.angle. t.e performance t.st. are conduct.d wit. t.ese rot.rs in order t. invest.gat. t.e effect.of t.e split.er blades on t.e performance and int.rnal flow condit.on of t.e mini cent.ifugal pump. A t.ree dimensional st.ady numerical flow analysis is conduct.d t. analyze rot.r, volut. efficiency and loss caused by a vort.x. It.is clarified from t.e experiment.l result. t.at.t.e performance of t.e mini cent.ifugal pump is improved by t.e effect.of t.e split.er blades. Flow condit.on at.out.et.of t.e rot.r becomes uniform and back flow regions are suppressed in t.e case wit. t.e split.er ***, t.e volut. efficiency increases and t.e vort.x loss decreases. In t.e present.paper, t.e performance of t.e mini cent.ifugal pump is shown and t.e flow condit.on is clarified wit. t.e result. of t.e experiment.and t.e numerical flow analysis. Furt.ermore, t.e performance analyses of t.e mini cent.ifugal pumps wit. and wit.out.t.e split.er blades are conduct.d.

关键词： Cent.ifugal pump Performance Int.rnal flow Split.er blade

t.e effect. of gonadal hormones on learning and memory in male mammals： A review

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Current.Zoology 2011年第4期57卷 543-558页

作者： St.art.t. LEONARD Pet.r j. WINSAUER Depart.ent.of Pharmacology and Experiment.l t.erapeut.cs Louisiana State University Health Sciences Center 1901 Perdido Street New Orleans LA 70112-1393

t.e primary role of t.e gonadal st.roid hormones in mammals is t. regulat. reproduct.on and relat.d behaviors; however, bot. androgens and est.ogens are also int.grally involved in mediat.ng higher brain funct.on and processes including cognit.on, neural development. and neural plast.cit.. In part.cular, a number of st.dies show t.at.est.adiol modulat.s dendrit.c spine growt. and synapse densit. （synapt.c plast.cit.） in t.e hippocampus of females, and t.at.increased est.adiol levels are generally associat.d wit. improvement. on a variet. of learning and memory t.sks. While t.e maj.rit. of research has focused on t.e beneficial effect. of est.adiol in females, much less at.ent.on has been given t. t.st.st.rone and it. effect. on learning and memory in males. Similar t. est.adiol t.t.rs in females, t.st.st.rone t.t.rs in males decline wit. age, albeit.more gradually, and t.is decline has been correlat.d wit. impairment.of cert.in cognit.ve t.sks. Moreover, st.dies involving bot. humans and animals indicat. t.at.t.st.st.rone and it. met.bolit.s can augment.responding on cert.in behavioral t.sks, depending on t.e subj.ct.s current.hormonal st.t., t.e response required, and t.e st.muli involved （e.g., t.ose involving spat.al or nonspat.al st.muli）. While t.e exact.mechanisms by which t.st.st.rone exert. it. effect. on learning and memory are not.fully underst.od, recent.findings suggest.t.at.t.st.st.rone modulat.s learning and memory in males t.rough an int.ract.on wit. t.e cholinergic syst.m. t.e overall obj.ct.ve of t.is review is t. discuss st.dies invest.gat.ng t.e role of t.e gonadal hormones in mediat.ng learning and memory processes in male mammals [Current.Zoology 57 （4）： 543-558, 2011].

关键词： t.st.st.rone Learning and memory Cholinergic syst.m Mammals Cognit.on Androgens

Release, Recycle, Rebuild： Cell-Wall Remodeling, Aut.degradat.on, and Sugar Salvage for New Wall Biosynt.esis during Plant.Development

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Molecular Plant 2018年第1期11卷 31-46页

作者： William j. Barnes Charles t. Anderson Depart.ent.of Biology Cent.r for Ugnocellulose St.uct.re and Format.on t.e Pennsylvania St.t. Universit. University Park PA 16802 USA

Plant.cell walls cont.in elaborat. polysaccharide net.orks and regulat. plant.growt., development. mechanics, cell-cell communicat.on and adhesion, and defense. Despit. conferring rigidit. t. support.plant.st.uct.res, t.e cell wall is a dynamic ext.acellular mat.ix t.at.is modified, reorganized, and degraded t. t.ght.y cont.ol it. propert.es during growt. and development. Far from being a t.rminal carbon sink, many wall polymers can be degraded and recycled by plant.cells, eit.er via direct.re-incorporat.on by t.ans- glycosylat.on or via int.rnalizat.on and met.bolic salvage of wall-derived sugars t. produce new precur- sors for wall synt.esis. However, t.e physiological and met.bolic cont.ibut.ons of wall recycling t. plant.growt. and development.are largely undefined. In t.is review, we discuss long-st.nding and recent.evi- dence support.ng t.e occurrence of cell-wall recycling in plant., make predict.ons regarding t.e develop- ment.l processes t. which wall recycling might.cont.ibut., and ident.fy out.t.nding quest.ons and emerging experiment.l t.ols t.at.might.be used t. address t.ese quest.ons and enhance our underst.nding of t.is poorly charact.rized aspect.of wall dynamics and met.bolism.

关键词： Plant.cell walls wall degradat.on wall recycling wall biosynt.esis

A novel process for sort.ng fine-sized sulphide minerals by biocoagulat.on

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中国有色金属学会会刊：英文版 2008年第6期18卷 1473-1479页

作者： H. Z. KUYUMCU j. PINKA t. BIELIG Depart.ent.of Mechanical Process Engineering and Solids Processing Technical University of Berlin Sekr. BH 11 Strasse des 17. Juni 135 10623 Berlin Germany

基于一个过程设计想法，在柏林的技术大学的调查证实微生物的 biocoagulat.on 和稳固的粒子将是一个新方法产生对排序合适的更粗糙的粒子。微生物的选择 biocoagulat.on 的过程，分别地例如酵母喜欢 Saccharomyces cerevisiae 和 Yarrow... 详细信息

基于一个过程设计想法，在柏林的技术大学的调查证实微生物的 biocoagulat.on 和稳固的粒子将是一个新方法产生对排序合适的更粗糙的粒子。微生物的选择 biocoagulat.on 的过程，分别地例如酵母喜欢 Saccharomyces cerevisiae 和 Yarrowia lipolyt.ca，并且例如象方铅矿和闪锌矿一样的矿物质，微分散固体作为一个新奇排序过程的一个基础被分析了。因此，特别微生物的房间表面的特征例如静电的费用和细胞外的聚合物质的作文，以及他们对选择 biocoagulat.on 的影响被学习。在 10 m 下面的微生物和硫醚粒子有效地凝结的试验性的调查表演。而且，筹款对有选择地形成的 biocoagulat.s 的分离合适。与设计的列筹款，令人满意的恢复率被到达。

关键词：硫矿拣选生物凝固微生物

St.dy of neut.on response for t.o hybrid RPC set.ps using t.e GEANt. MC simulat.on approach

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Chinese Physics C 2009年第10期33卷 887-891页

作者： M. j.mil j. t. Rhee Y. j. j.on Inst.t.t. for Advanced Physics Konkuk University Liquid Cryst.l Research Cent.r Konkuk University

t.e present.art.cle describes a det.iled neut.on simulat.on st.dy in t.e energy range 10^-10 MeV t. 1.0 GeV for t.o different.RPC configurat.ons. t.e simulat.on st.dies were t.ken by using t.e GEANt. MC code. Aluminum was ut.lized on t.e GND and readout.st.ips for t.e （a） Bakelit.-based and （b） glass-based RPCs. For t.e former t.pe of RPC set.p t.e neut.on sensit.vit. for t.e isot.opic source was Sn = 2.702 × 10^-2 at.En = 1.0 GeV, while for t.e lat.er t.pe of RPC, t.e neut.on sensit.vit. for t.e same source was evaluat.d as Sn = 4.049 × 10^-2 at.En = 1.0 GeV. t.ese result. were furt.er compared wit. t.e previous RPC configurat.on in which copper was used for ground and pickup pads. Addit.onally A1 was employed at.（GND＋st.ips） of t.e phosphat. glass RPC set.p and compared wit. t.e copper-based phosphat. glass RPC. Good agreement.wit. sensit.vit. values was obt.ined wit. t.e current.and previous simulat.on result..

关键词： resist.ve plat. chambers neut.on sensit.vit. GEANt. Mont. Carlo simulat.on

Biodegradat.on of alkylat.s under less agit.t.d aquifer condit.ons

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j.urnal of Environment.l Sciences 2013年第8期25卷 1529-1538页

作者： j.y j. Cho Makram t. Suidan Albert.D. Venosa URS Corporat.on 7720N 16t. St. St. 100 Phoenix AZ 85020 USA Facult. of Engineering and Archit.ct.re American University of Beirut Dean's officeP.O.Box 11-0236 Riad El Solh 1107 2020 Beirut Lebanon US Environment.l Prot.ct.on Agency National Risk Management Research LaboratoryCincinnati OH 45268 USA

t.e biodegradabilit. of t.ree alkylat.s （2,3-dimet.ylpent.ne, 2,4-dimet.ylpent.ne and 2,2,4-t.imet.ylpent.ne） under less agit.t.d aquifer condit.ons was invest.gat.d in t.is st.dy. All t.ree alkylat.s biodegraded complet.ly under t.ese condit.ons regardless of t.e presence or absence of et.anol or benzene, t.luene, et.ylbenzene, and xylenes （Bt.X） in t.e feed. In t.e presence of et.anol, alkylat.s degradat.on was not.inhibit.d by et.anol. However, alkylat.s degraded more slowly in t.e presence of Bt.X suggest.ng compet.t.ve inhibit.on t. microbial ut.lizat.on of alkylat.s. In t.e st.rile cont.ols, alkylat.s concent.at.ons remained unchanged t.roughout.t.e experiment..

关键词： biodegradat.on alkylat.s inhibit.on Bt.X et.anol

Nonlocal-Means Image Denoising t.chnique Using Robust.M-Est.mat.r

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j.urnal of Comput.r Science & t.chnology 2010年第3期25卷 623-631页

作者： Dinesh j. Pet.r V. K. Govindan Abraham t. Mat.ew Depart.ent.of Comput.r Science National Institute of Technology Calicut Depart.ent.of Elect.ical Engineering National Institute of Technology Calicut

Edge preserved smoot.ing t.chniques have gained import.nce for t.e purpose of image processing applicat.ons A good edge preserving filt.r is given by nonlocal-means filt.r rat.er t.an any ot.er linear model based approaches. t.is paper explores a different.approach of nonlocal-means filt.r by using robust.M-est.mat.r funct.on rat.er t.an t.e exponent.al funct.on for it. weight.calculat.on. Here t.e filt.r out.ut.at.each pixel is t.e weight.d average of pixels wit. surrounding neighborhoods using t.e chosen robust.M-est.mat.r funct.on. t.e main direct.on of t.is paper is t. ident.fy t.e best.robust.M-est.mat.r funct.on for nonlocal-means denoising algorit.m. In order t. speed up t.e comput.t.on, a new pat.h classificat.on met.od is followed t. eliminat. t.e uncorrelat.d pat.hes from t.e weight.d averaging process. t.is pat.h classificat.on approach compares favorably t. exist.ng t.chniques in respect.of qualit. versus comput.t.onal t.me. Validat.ons using st.ndard t.st.images and brain at.as images have been analyzed and t.e result. were compared wit. t.e ot.er known met.ods. It.is seen t.at.t.ere is reason t. believe t.at.t.e proposed refined t.chnique has some not.ble point..

关键词： image processing denoising t.chnique nonlocal-means filt.r robust.M-est.mat.rs