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e.onomic Asse.sme.t of Se.e.te. Re.ulatory e.osyste. Se.vice. (Re.) in the.e.ge.o and Nyambe.e.Wate.she.s e.osyste.s in Ke.ya

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Ope. Journal of Fore.try 2023年第2期13卷 200-224页

作者： justus e. eregae Paul Njogu Re.e.ca Karanja Mose. Gichua Institute.of e.e.gy and e.vironme.tal Te.hnology (Ie.T) of JKUAT Nairobi Kenya Plant and Biological Scie.ce. De.artme.t Kenyatta University (KU) Nairobi Kenya Botany De.artme.t Jomo Kenyatta University of Agriculture and Technology (JKUAT) Nairobi Kenya

e.ide.ce.of incre.se. valuation of e.osyste. se.vice. (e.) globally is significant. Howe.e., most of the.e.studie. focus on marke.e. subse.s of e. at national and inte.national le.e.s. e.osyste.s diffe. in spatial scale. biophysical and e.ological structure. and functionality. This re.uire. conducting studie. at the.local le.e. to unde.stand how, for e.ample. the.wate.she. e.osyste. contribute. to humanity locally and nationally. This study focuse. on se.e.te. re.ulatory e.osyste. se.vice. (Re.) in Ke.ya’s catchme.t are. e.osyste.s (e.ge.o and Nyambe.e.. Fie.d-base. sampling and Landsat image.y with se.ondary information we.e.use. to ge.e.ate.biophysical and e.ological data. The.study use. marke. price.base., cost-base., and unit transfe. me.hods for Re. valuation. The.study e.timate. the.total value.of the.six se.e.te. re.ulatory e.osyste. se.vice. (Re.) at Ke. 41.4 billion (US$386.7 million) and Ke. 14.73 billion (US$137.71 million) for e.ge.o and Nyambe.e. re.pe.tive.y. This e.uate. to Ke. 1.64 million (US$15,331.19) and Ke. 2.72 million (US$25,375) pe. he.tare.pe. ye.r. e.trapolating the.study e.timate. to the.national le.e., the.country’s re.ulatory e.osyste. se.vice. would range.from US$18.4 billion to US$30.45 billion annually. This e.uate. to be.we.n 16.7% and 27.7% of Ke.ya’s GDP in 2021, unde.scoring the.importance.of wate.she.s to the.national e.onomy.

关键词： e.osyste. Se.vice. Re.ulatory e.osyste. Se.vice. Marke. Pricing Cost-Base. Te.hnique Pe. Capita GDP

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Multidisciplinary pe.spe.tive. on me.hanisms of activity of popular immune.e.hancing he.bal supple.e.ts use. by athle.e.

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Frontie.s in Biology 2013年第1期8卷 78-100页

作者： David S. Se.CHINA justus e. HALLAM David J. CHe.e. De.artme.t of Biology Drake University Des Moines IA 50311 USA De.artme.t of Kine.iology Iowa State-University Ames IA 50011 USA Mayo Clinic Rochester MN 55905 USA

This pape. e.amine. ce.lular and mole.ular me.hanisms that may unde.pin the.purporte. e.fe.ts of five.he.bal supple.e.ts in the.conte.t of athle.e.immune.function. Ginse.g and e.hinace. are.use. fre.ue.tly by athle.e., whe.e.s astragalus and e.de.be.ry are.use. infre.ue.tly and pe.ui is just e.e.ging as a possible.supple.e.t. In vivo studie. of the.e.products on athle.e.immune.function have.yie.de. he.e.oge.e.us re.ults, like.y due.to e.pe.ime.tal de.ign diffe.e.ce.. Ginse.g, e.hinace., e.de.be.ry, and pe.ui are.conside.e. aste.ids se.su lato. Ginse.g appe.rs to e.e.t stronge.t e.fe.ts on compone.ts of adaptive.immunity, in particular maintaining Thl/Th2 balance.of CD4^4 T ce.ls and the.r downstre.m e.fe.ts, via its ginse.oside., flavonoids, and polysaccharide.. e.hinace. alkamide., caffe.c acid de.ivative., and polysacchardie. may targe. both innate.and adaptive.immunity, though pe.haps the.forme. more.consiste.tly. e.de.be.ry harbors anthocyanins and le.tins which may modulate.innate.immunity. Data on pe.ui is limite. but sugge.ts that carote.oids, phe.ols, and fatty acids may alte. circulating le.kocyte.populations. More.phyloge.e.ically distant, astragalus is a rosid se.su lato and may influe.ce.the.innate.immune.syste. through flavonoids, polysaccharide., and saponins. Supple.e.ts ge.e.ally de.onstrate.no e.fe.ts on physiologic parame.e.s such as lactate. oxyge. dynamics, or athle.ic pe.formance. Bioavailability studie. indicate.that purporte. bioactive.mole.ule. of the.e.supple.e.ts may re.ch circulation in low but the.ape.tically-re.e.ant quantitie.. Difficultie. in cross- comparisons due.to study de.ign diffe.e.ce., couple. with an ove.all de.rth of re.e.rch on the.topic, curre.tly hampe. any formal conclusions re.arding the.e.ficacy of the.e.supple.e.ts as immunore.ulators for athle.e..

关键词： athle.e die.ary supple.e.t e.e.cise he.b immunity me.hanism

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Tunable.colors and conductivity by e.e.trole.s growth of Cu/Cu2O particle. on sol-ge. modifie. ce.lulose

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Nano Re.e.rch 2020年第10期13卷 2658-2664页

作者： justus Landsie.e. Wale.i Root Christian Schramm Ale.ande. Me.ze. Ste.fe. Witzle.e. Thomas Be.htold Tung Pham Re.e.rch Institute.for Te.tile.Che.istry and Te.tile.Physics University of Innsbruck6850 DornbirnAustria De.artme.t of Physical Che.istry University of Innsbruck6020 InmsbruckAustria De.artme.t of Natural Scie.ce. Bonn Rhein sSieg University of Applied Sciences5359 RheinbachGermany

De.e.opme.t of colore. surface. by formation of nano-structure. aggre.ate. is a wide.y use. strate.y in nature.to color lightwe.ght structure. (e.g. butte.flie.) without the.use.of dye.pigme.ts. The.de.osition of nanoscale.particle. mimics nature.in it’s approach coloring surface.. This work pre.e.ts sol-ge. modification of ce.lulose.surface. use. to form a te.plate.for growth of Cu/Cu2O core.she.l particle. with de.ine. size.distributions. Be.ide. improving the.adhe.ion of the.de.osite. particulate.mate.ial, the.sol-ge. matrix se.ve. as a te.plate.for the.control of particle.size. of the.Cu/Cu2O structure., and as a conse.ue.ce.of particle.size.variation the.surface.color is tunable. As an e.ample. re. color was achie.e. with an ave.age.particle.size.of 35 nm, and shifts gradually to blue.appe.rance.whe. particle. have.grown to 80 nm on the.sol-ge. modifie. fabric. The.coppe. conce.tration on re.re.e.tative.fabrics is ke.t low to avoid modifying the.te.tile.characte.istics and we.e.all in the.range.of 150–170 mg pe. g of ce.lulose.mate.ial. As a re.ult of coppe. de.osition on the.surface.of the.mate.ial, the.ce.lulose.fabric also be.ame.e.e.trically conductive. Re.arkably, the.e.e.trical conductivity was found to be.de.e.de.t on the.ave.age.particle.size. of the.de.osits and thus re.ate. to the.change.in obse.ve. color. The.ge.e.ation of color by growth of nano-size. particle. on sol-ge. te.plate. provide. a highly promising approach to stain surface. by physical e.fe.ts without use.of synthe.ic colorants, which ope.s a ne. strate.y to improve.e.vironme.tal profile.of coloration.

关键词： e.e.trole.s coppe. de.osition sol-ge. support thin film structural coloration tunable.she.t re.istance LSPR

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Some.Prope.tie. of Ske. Ornste.n-Uhle.be.k Proce.se. with Two Barrie.s

Some Properties of Skew Ornstein-Uhlenbeck Processes with Tw...

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作者： justus Oyaro Mase.e 河北工业大学

学位级别：硕士

The.goal of this work is to study the.prope.tie. of Ske. Ornste.n-Uhle.be.k proce.se. with two control barrie.s in te.ms of Sturm-Liouville.e.ge.function e.-pansion and characte.ize.the.spe.trum from the.be.aviour of infinite.imal param-e.e.s ne.r the.boundarie.[r0,r1].We.assume.that the.proce.s starts from a random position x（0）∈[r0,r1]and it is confine. to re.ain within the.***-ally,stochastic proce.se. do not stay within boundarie.,ne.the. are.the. allowe. to cross a ce.tain *** main contribution is to give.an e.plicit spe.tral re.re.e.tation for the.hit-ting time.de.sitie. of Ske. Ornste.n-Uhle.be.k proce.se. in te.ms of the.r asso-ciate. Sturm-Liouville.e.ge.function e.pansion be.we.n the.two control *** Sturm-Liouville.e.ge.function e.pansion provide. a good alte.native.to nu-me.ical Laplace.approach whe. it come. to re.ove.ing the.*** will classify fe.le.’s natural boundarie. and give.large.n e.ge.value.and e.ge.function asymptotics in te.ms of e.e.e.tary *** has alre.dy be.n shown se. e.g[23]that e.ge.function e.pansion me.hod is more.suitable.than nume.ical Laplace.transform inve.sion *** is basically be.ause.nume.ical inte.ration is not re.uire. in e.ge.function e.pansion thus the.cost of computation is *** Laplace.transform is e.act and accurate.but be.ause.e.ch wave.e.gth must be.re.olve.,this make. its cost to be.*** the. are.limite. to low *** the.e.d of this the.is,we.will give.a nume.ical e.ample.of Ske. Ornste.n Uhle.be.k proce.s on[-2,2].We.re.e.l that e.ge.value. have.a line.r growth as n incre.se. and that the.se.ie. conve.ge. slowe..

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A Simplifie. Simulation Proce.ure.and Analysis of a Photovoltaic Solar Syste. Using a Single.Diode.Mode.

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Journal of Powe. and e.e.gy e.gine.ring 2020年第9期8卷 65-93页

作者： Robinson Nde.wa e.ijah Ayie.a justus Simiyu Nicode.us Ode.o De.artme.t of Physics University of Nairobi Nairobi Kenya

A single.diode.mode. for a photovoltaic solar module.is the.most ide.l and quick way of analyzing the.module.characte.istics be.ore.imple.e.ting the. in a solar plant. Solar module. manufacture.s provide.information for thre. critical points that are.e.se.tial in I-V, P-V or P-I curve.. In this study, we.propose.four se.arate.simulation proce.ure. to e.timate.the.five.mode. parame.e.s of an analogous single.diode.e.uivale.t circuit by utilizing thre. cardinal points of the.photovoltaic module.I-V curve. de.cribe. from e.pe.ime.tal data using a solar simulator and manufacture.’s datashe.t. The.main obje.tive.is to e.tract and use.the.five.unknown parame.e.s of a single.diode.mode. to de.cribe.the.photovoltaic syste. using I-V ad P-V plots unde. diffe.e.t e.vironme.tal conditions. The.most influe.tial parame.e.s that gre.tly alte. the.cardinal points de.ine. at short circuit point (SCP), the.maximum powe. point (MPP) and the.ope. circuit point(OCP) are.the.ide.lity factor (n) and the diode saturation current (Io). For a quick and fast convergence, we have determined the optimal ideality factor (no) and optimal saturation current (Ioopt) as the primary parameters by first assuming the optimal values of Rsh, Rs and Iph e."font-family:Ve.dana;">at standard te.t conditions (STC). Furthe., we.e.aluate. the.e

关键词： Five.Parame.e. Mode. Ide.lity Factor Saturation Curre.t Se.ie. and Shunt Re.istance.

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Promoting e.fe.t of nitroge. doping on carbon nanotube.supporte. RuO2 applie. in the.e.e.trocatalytic oxyge. e.olution re.ction

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Journal of e.e.gy Che.istry 2016年第2期25卷 280-286页

作者： Kunpe.g Xie.We. Xia justus Masa Fe.gkai Yang Philipp We.de.Wolfgang Schuhmann Martin Muhle. Laboratory of Industrial Che.istry Ruhr-University Bochum 44780 Bochum Germany Analytical Che.istry-Ce.te. for e.e.troche.ical Scie.ce. (Ce.) Ruhr-University Bochum 44780 Bochum Germany Compe.e.ce.Ce.tre.for Catalysis Chemical Engineering Chalmers University of Technology Gothenburg 41296 Sweden Max Planck Institute.for Che.ical e.e.gy Conve.sion 45470 Miilheiman der Ruhr Germany

RuO2 nanoparticle. supporte. on multi-walle. carbon nanotube.（CNTs） functionalize. with oxyge.（OCNTs） and nitroge.（NCNTs） we.e.e.ploye. for the.oxyge. e.olution re.ction（Oe.） in 0.1 M *** catalysts we.e.synthe.ize. by me.al-organic che.ical vapor de.osition using ruthe.ium carbonyl（Ru3（CO）（12）） as Ru pre.ursor. The.obtaine. RuO2/OCNT and RuO2/NCNT composite. we.e.characte.ize. using Te., H2-TPR, XRD and XPS in orde. probe.structure.activity corre.ations, particularly, the.e.fe.t of the.diffe.e.t surface.functional groups on the.e.e.troche.ical Oe. pe.formance. The.e.e.trocatalytic activity and stability of the.catalysts with me.n RuO2 particle.size. of 13–14 nm was e.aluate. by line.r swe.p voltamme.ry, cyclic voltamme.ry, and chronopote.tiome.ry, showing that the.ge.e.ation of nitroge.-containing functional groups on CNTs was be.e.icial for both Oe. activity and stability. In the.pre.e.ce.of RuO2, carbon corrosion was found to be.significantly le.s se.e.e.

关键词： Ruthe.ium dioxide.Che.ical vapor de.osition Nitroge.-dope. carbon nanotube. Oxyge. e.olution re.ction

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Adipose.de.ive. ste. ce.ls in cutane.us wound re.air

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Plastic and Ae.the.ic Re.e.rch 2018年第8期5卷 16-23页

作者： Bong-Sung Kim Be.thold De.ye.justus P.Be.e. De.artme.t of Plastic Surge.y Hand Surgery-Burn CenterUniversity Hospital RWTH AachenAachen 52074Germany

Growing inte.e.t in re.e.e.ative.me.icine.and advance. in adipose.tissue.re.e.rch have.le. to the.ide.tification of me.e.chymal ste. ce.ls in adipose.tissue. so calle. adipose.tissue.de.ive. ste. ce.ls (ASCs). Due.to the.simple.and safe.harve.t te.hnique.as we.l as high re.e.e.ative.capacity, ASCs are.re.arde. as a pote.tial source.for various indications including cutane.us wound re.air. This re.ie. provide. a short ove.vie. ove. me.hanisms of ASC action in cutane.us wound re.air and data re.arding its clinical application. Mostly e.pe.ime.tal data provide.accruing e.ide.ce.for the.supportive.e.fe.t of ASCs in cutane.us wound he.ling by se.re.ion of soluble.factors, diffe.e.tiation into ke.atinocyte.and fibroblasts, ne.vascularization and inte.action with myofibroblasts. A numbe. of in vivo e.pe.ime.ts also support a positive.e.fe.t of ASCs in diffe.e.t wound he.ling mode.s. Furthe.more. first clinical data e.aluate. the.fe.sibility of ASCs in the.tre.tme.t of diffe.e.t wound he.ling pathologie., e.g., chronic ulce.s and burn wounds. Although the.majority of curre.tly available.data indicate.a be.e.icial role.of ASCs in cutane.us wound re.air, additional de.aile. e.pe.ime.tal studie. and large., high-quality clinical trials are.re.uire. to provide.a re.iable.state.e.t on the.true.value.of ASCs in this conte.t.

关键词： Cutane.us wound he.ling adipose.de.ive. ste. ce.ls fat grafting re.e.e.ative me.icine ce.l-base. the.apy

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宽压区压榨

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国际造纸 1982年第5期 39-42页

作者： e.J.justus 李琼珍

1971年Buske.就已报道了宽压区对湿压榨的影响。该报告探讨了为提高出压榨的纸页干度而延长加压时间的可能性。研究工作的基本想法是假设纸页停留在压区的时间可以延长4倍或更多倍,则纸页干度显著的提高。进一步实验和研究证实并发展了... 详细信息

1971年Buske.就已报道了宽压区对湿压榨的影响。该报告探讨了为提高出压榨的纸页干度而延长加压时间的可能性。研究工作的基本想法是假设纸页停留在压区的时间可以延长4倍或更多倍,则纸页干度显著的提高。进一步实验和研究证实并发展了这个论点。压榨的变数图1-A、B、C及D表示一般在实验室实验中已被确认的几种压榨变数的作用。这些数据表明在其他条件都相同时纸页的干度随纸浆的游离度、纸页在压区的温度、停留时间及压区的平均压力等的增加而提高。

关键词：纸页干度停留时间车速压区宽压区压榨

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De.lining Rate.of Ope.ative.Vaginal De.ive.ie. in Nige.ia

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Ope. Journal of Obste.rics and Gyne.ology 2018年第3期8卷 175-184页

作者： Oke.hukwu Bonave.ture.Anozie.Lawani Lucky Osahe.i Fide.is A. Onu Robinson Chukwudi Onoh e.e.a Onwe.Ogah justus N. e.e.Johnbosco e. Mamah Obiora G. Asie.bu Rita O. Anozie De.artme.t of Obste.rics & Gynae.ology Federal Teaching Hospital Abakaliki Abakaliki Nigeria De.artme.t of Pae.iatrics Federal Teaching Hospital Abakaliki Abakaliki Nigeria De.artme.t of Obste.rics & Gynae.ology Ebonyi State University Abakaliki Nigeria De.artme.t of Radiology Federal Teaching Hospital Abakaliki Abakaliki Nigeria

Background: The.application of invasive.obste.ric proce.ure. has an e.d point of re.ucing the.Cae.are.n se.tion rate. The.de.lining rate.of use.of the.e.proce.ure. is one.of the.re.sons for incre.sing Cae.are.n se.tion rate. in our e.vironme.t. Obje.tive. The.aim of the.study was to de.e.mine.the.practice.of ope.ative.vaginal de.ive.ie. among obste.ricians practicing in Nige.ia and to e.aluate.the.re.sons for non-use.of the.e.proce.ure.. Me.hodology: It was a que.tionnaire.base. study. The.que.tionnaire. we.e.administe.e. to practitione.s of Obste.rics in the.various ce.tre. in Nige.ia. Data was collate. and analyze. with e.i-Info statistical software.ve.sion 7.0 (Ce.te. for Dise.se.Control and Pre.e.tion, USA), and conclusions we.e.drawn by me.ns of de.criptive.statistics. Re.ults: A total of 1200 que.tionnaire.we.e.distribute. but 1104 we.e.re.urne. and use. for analysis. This gave.a re.ponse.rate.of 92%. The.age.distribution of the.re.ponde.ts showe. that the.20 - 30 ye.r age.group had the.le.st numbe. of re.ponde.ts 22 (2%) while.41 - 50 age.group had the.highe.t numbe. of re.ponde.ts 486 (4%). The.majority of the.re.ponde.ts we.e.male. 839 (76%). In te.ms of duration of practice. 449 (40.7%) of the.re.ponde.ts had more.than 6 ye.rs duration of practice.while.256 (23.2) had practice. for le.s than 3 ye.rs. Te.tiary ce.tre. had highe.t numbe. of re.ponde.ts 71.8%. The.distribution of the.re.ponde.ts according to the.ge.political zone. in Nige.ia are.South-e.st (57.6%), South-South (19.6%), South We.t (11.4%), North-We.t (4.9%), North-e.st (3.8%), North-Ce.tral (2.7%). The.practice.of the.e.proce.ure. among re.ponde.ts we.e. e.te.nal ce.halic ve.sion (68.0%), Symphysiotomy (41.7), Force.s de.ive.y (68.8%), De.tructive.de.ive.y (60.1%), Vaginal bre.ch de.ive.y (85.5%), Vacuum e.traction (84.8%). Re.sons for the.non-use.include.: Risk of pe.inatal/mate.nal morbidity and mortality gre.te. than be.e.it (25.7%), Lack of e.uipme.t (22.4%), Lack of skills (16.6%), De.lin

关键词： Invasive Obste.ric Proce.ure. De.line Nige.ia

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Be.oit公司造纸机部件的最新设计

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国际造纸 1982年第3期 19-22页

作者： e.J.justus 邢骥

我们Be.oit公司的研究和发展部有雇员近200人,从事从浆料制备到复卷机、切纸机的各种设备的研制工作。20年来,不少造纸厂家无数次地向我们提出这样的问题:对于生产一定数量、一定种类的纸来说,究竟是采用窄一些的、车速快一些的纸机好,... 详细信息

我们Be.oit公司的研究和发展部有雇员近200人,从事从浆料制备到复卷机、切纸机的各种设备的研制工作。20年来,不少造纸厂家无数次地向我们提出这样的问题:对于生产一定数量、一定种类的纸来说,究竟是采用窄一些的、车速快一些的纸机好,还是采用宽一些的、但车速必然要慢一些的纸机好。正确的回答毫不犹豫的是:应采用宽的高速纸机。我相信现今车速最高的纸机是美国南卡罗来纳州Catawba造纸厂的近10米宽的纸机,它生产新闻纸时的车速超过1000米/分。直到1980年为

关键词：夹网成型器匀浆辊车速压榨部沟纹压榨辊 Be.oit 网前箱纸机部件

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