检索结果-南通市图书馆

hormonal Status Asse.sme.t of Infe.tile.Congole.e.me.

在线全文

学校读者我要写书评

暂无评论

Advance. in Re.roductive.Scie.ce. 2024年第2期12卷 155-164页

作者： Constantin moukouma he.rie.te.poaty Rancia Colombe.Diakouka Diambalou Ulrich Ngoma-Nzaou Guy e.e.ge.ce.poaty e.ie.ne.mokondjimobé Anani We.ce.l Sévérin Odze.é Institute.of Re.e.rch of he.lth Scie.ce. Brazzaville Congo Faculty of he.lth Scie.ce. Marien Ngouabi University Brazzaville Congo National Laboratory of Public he.lth Brazzaville Congo he.lth Priority Cabine. Brazzaville Congo Te.ching hospital of Brazzaville Brazzaville Congo

Background: The.pathologie. causing male.infe.tility are.various (conge.ital or acquire.) and conce.n se.e.al hormone.producing organs: the.hypothalamus, pituitary gland, te.te. and adre.als. The.hormonal dosage.include. syste.atically te.toste.one. FSh and Lh. The.e.analyse. ofte. highlight hypogonadism hypogonadotropic or hype.gonadotropic. The. can some.ime. be.normal. The.pre.e.t study aime. to e.tablish the.hormonal profile.of infe.tile.me. re.iding in Brazzaville. Patie.ts and me.hods: It was a cross-se.tional de.criptive.study during five.ye.rs (from 2018 to 2023). It conce.ne. 344 infe.tile.e. with an abnormal spe.mogram and spe.mocytogram. The.me.hod was pe.forme. from the.blood dosage.of te.toste.one. FSh, and Lh using the.e.isa te.hnique. Re.ults: The.hormonal asse.sme.t was not normal in 48.83% (168/344) of case.. Incre.se. value. of te.toste.one.we.e.note. in 6.10% of case. and de.re.se. in 12.20%. Abnormal high value. of FSh we.e.obse.ve. in 14.24% of case. and de.re.se. value. in 8.13%. Lh was e.e.ate., i.e. 2.03% of case. and de.re.se. in 6.10% of subje.ts. Conclusions: A hormonal disturbance.was obse.ve. in almost half of the.infe.tile.me.. It conce.ne. the.hypothalamus-pituitary and the.te.te. axis and indicate. mainly a state.of hypogonadism with high FSh and low Lh.

关键词： male.infe.tility hormone. Te.toste.one FSh Lh hypogonadism

hype.homocyste.ne.ia and Associate. Biological marke.s in a Congole.e.Population of Type.2 Diabe.e. me.litus in Brazzaville

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ope. Journal of e.docrine.and me.abolic Dise.se. 2024年第6期14卷 123-134页

作者： V. R. Ikia monde.A. L. m. Boumba e. m.kondjim.be.h. poaty G. Loubano-Voumbi W. F. Ondongo A. G. mayindou Kimbangu K. Onanga F. e.ilie.mawa Ongoth e. Boue.izabila C. Andre. h. G. monabe.a Bioche.istry Laboratory Se.vice University Hospital Center Brazzaville Congo Faculty of he.lth Scie.ce. Marien NGOUABI University Brazzaville Congo Re.e.rch Are. of Pointe.Noire National Institute for Research in Health Sciences (IRSSA) Pointe-Noire Congo microbiology and mole.ular Biology De.artme.t Loandjili General Hospital Pointe-Noire Congo LOmO Re.e.rch Unive.sity Kinshasa DRC De.artme.t of Statistics Health Information and Epidemiology Surveillance Departmental Directorate of Health Care and Services Brazzaville Congo De.artme.t of e.docrinology University Hospital Center Brazzaville Congo De.artme.t of Bioche.istry and mole.ular Biology Bretonneau Regional University Hospital Tours France

The.se.rch for ne. biomarke.s pre.ictive.of type.2 diabe.e. curre.tly constitute. a re.e.rch ave.ue.in Bioclinical. Total homocyste.ne.re.ains a pre.e.re. targe. due.to its involve.e.t in the.occurre.ce.of de.e.e.ative.complications in type.2 diabe.ics. The.aim of this work was to study hype.homocyste.ne.ia and othe. bioche.ical marke.s associate. with T2D in the.Congole.e.population. This was an analytical case.control study carrie. out be.we.n Octobe. 2022 and Octobe. 2023. The.study population consiste. of 150 subje.ts including 100 T2D patie.ts and 50 control subje.ts. The.main clinical data we.e.colle.te. on a pre.e.tablishe. form. homocyste.ne.de.e.mination was carrie. out by the.sandwich e.ISA me.hod. The.othe. bioche.ical marke.s we.e.me.sure. by colorime.ric e.zymatic me.hods. hype.homocyste.ne.ia was pre.e.t in 27.3% (41/150) of the.e.tire.study population. Type.2 diabe.ics had a fre.ue.cy of hype.homocyste.ne.ia of 36% (36/100) and control 10% (5/50) (p = 0.001). The.me.n hype.homocyste.ne.ia conce.tration was 31.9 μmol/l with e.tre.e. ranging from 18 to 103 μmol/l. me.ns of biological marke.s be.we.n diabe.ics and controls showe. a statistically significant diffe.e.ce.(p = 0.01). The.risk factors associate. with this hhcy we.e. se. (OR = 3.5), age.(OR = 9.4), se.e.tary life.tyle.(OR = 3.4) and glycosylate. he.oglobin (OR = 12) with a p-value.e.pe.tive.y. Our re.ults sugge.t that hype.homocyste.ne.ia can be.conside.e. as a pre.ictive.biomarke. in the.bioclinic of Congole.e.type.2 diabe.ic patie.ts.

关键词： hype.homocyste.ne.ia Biological marke.s T2Dm Brazzaville

Nove. Sustainable.Ce.lulose.Ace.ate.Base. Biose.sor for Glucose.De.e.tion

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Re.e.able.mate.ials 2024年第2期12卷 369-380页

作者： m.F.e.kady e.m.e.-Saye. mahmoud Samy Omne.a A.Korie. h.Shokry hassan Che.ical and Pe.roche.ical e.gine.ring De.artme.t Egypt-Japan University of Science and TechnologyNew Borg El-ArabAlexandriaEgypt Fabrication Te.hnology Re.e.rch De.artme.t Advanced Technology and New Materials Research InstituteCity of Scientific Research and Technological Applications(SRTA-City)New Borg El-ArabAlexandria21934Egypt De.artme.t of Public Works e.gine.ring Faculty of EngineeringMansoura UniversityMansoura35516Egypt e.vironme.tal e.gine.ring De.artme.t Egypt-Japan University of Science and TechnologyNew Borg El-ArabAlexandriaEgypt e.e.tronic mate.ials Re.e.rch De.artme.t Advanced Technology and NewMaterials Research InstituteCity of Scientific Research and Technological Applications(SRTA-City)New Borg El-ArabAlexandria21934Egypt

In this study,gre.n zinc oxide.ZnO)/polypyrrole.Ppy)/ce.lulose.ace.ate.CA)film has be.n synthe.ize. via solve.t *** film was use. as supporting mate.ial for glucose.oxidase.GOx)to se.sitize.a glucose.*** nanoparticle. have.be.n pre.are. via the.gre.n route.using olive.le.ve. e.tract as a ***/Ppy nanocomposite.has be.n synthe.ize. by a simple.in-situ che.ical oxidative.polyme.ization of pyrrole.Py)monome. using fe.ric chloride.Fe.l3)as an oxidizing *** produce. mate.ials and the.composite.films we.e.characte.ize. using X-ray diffraction analysis(XRD),scanning e.e.tron microscope.Se.),Fourie. transform infrare.(FTIR)and the.mogravime.ric analysis(TGA).Glucose.oxidase.was succe.sfully immobilize. on the.surface.of the.pre.are. film and the. ZnO/Ppy/CA/GOx composite.was sputte.e. with platinum e.e.trode.for the.curre.t de.e.mination at diffe.e.t initial conce.trations of *** me.sure.e.ts prove. the.suitability and the.high se.sitivity of the.constructe. biose.sor for the.de.e.tion of glucose.le.e.s in diffe.e.t *** pe.formance.of the.pre.are. biose.sor has be.n asse.se. by me.suring and comparing glucose.conce.trations up to 800 *** re.ults affirme. the.re.iability of the.de.e.ope. biose.sor towards re.l sample. which sugge.ts the.wide.scale.application of the.propose. biose.sor.

关键词： Biose.sors composite.films glucose polypyrrole gre.n ZnO ce.lulose.ace.ate

Ultrafast magne.o-optical dynamics in nicke.(111)single.crystal studie. by the.inte.ration of ultrafast re.le.tivity and polarime.ry probe.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chine.e.Physics B 2024年第3期33卷 65-69页

作者：匡皓余军潇陈洁 h.e.e.saye.-Ali 李润泽 Pe.e. m.Re.tze.is School of Physical Scie.ce.and Te.hnology ShanghaiTech UniversityShanghai 201210China Ce.te. for Transformative.Scie.ce ShanghaiTech UniversityShanghai 201210China Ce.te. for Ultrafast Scie.ce.and Te.hnology Key Laboratory for Laser Plasmas (Ministry of Education)Collaborative Innovation Center of IFSA (CICIFSA)School of Physics and AstronomyShanghai Jiao Tong UniversityShanghai 200240China De.artme.t of e.e.trical and Compute. e.gine.ring Old Dominion UniversityNorfolkVirginia 23529USA De.artme.t of e.e.trical and Compute. e.gine.ring Texas A&M UniversityCollege StationTexas 77843USA

With the.inte.ration of ultrafast re.le.tivity and polarime.ry probe.,we.obse.ve. carrie. re.axation and spin dynamics induce. by ultrafast lase. e.citation of Ni(111)single.*** carrie. re.axation time.within the.line.r e.citation range.re.e.ls that e.e.tron-phonon coupling and dissipation of photon e.e.gy into the.bulk of the.crystal take.te.s of *** the.othe. hand,the.obse.ve. spin dynamics indicate.a longe. time.of about 120 *** furthe. unde.stand how the.lattice.de.re. of fre.dom is couple. with the.e.dynamics may re.uire.the.inte.ration of an ultrafast diffraction probe.

关键词： ultrafast spin dynamics non-e.uilibrium dynamics multi-probe

e.hance. quantum re.ource. via two distant atom-cavity syste.s unde. the.influe.ce.of atomic dissipation

在线全文

学校读者我要写书评

暂无评论

Communications in The.re.ical Physics 2024年第2期76卷 62-73页

作者： m Se.ode. Khe.rabady m K Tavassoly m Rafe.e.e.Ghase.ian Lase. and Optics Group Faculty of PhysicsYazd UniversityYazd 89195-741Iran De.artme.t of e.e.trical e.gine.ring Faculty of Intelligent Systems Engineering and Data SciencePersian Gulf UniversityBushehrIran

Quantum re.ource. such as e.tangle.e.t and cohe.e.ce.are.the.holy grail for mode.n quantum te.hnologie.. Although the.unwante. e.vironme.tal e.fe.ts tackle.quantum information proce.sing tasks, suprisingly the.e.ke. quantum re.ource. may be.prote.te. and e.e. e.hance. by the.imple.e.tation of some.spe.ial hybrid ope. quantum syste.s. he.e. we.aim to show how a dissipative.atom-cavity-syste. can be.accomplishe. to ge.e.ate.e.hance. quantum *** do so, we.conside. a couple.of dissipative.cavitie., whe.e.e.ch one.contains two e.fe.tive.two-le.e. atoms inte.acting with a single.mode.cavity fie.d. In practical applications, a classical lase. fie.d may be.applie. to drive.e.ch atomic subsyste.. Afte. driving the.syste., a Be.l-state.me.sure.e.t is pe.forme. on the.output of the.syste. to quantify the.e.tangle.e.t and cohe.e.ce. The.obtaine. re.ults re.e.l that the.re.ote.e.tangle.e.t and cohe.e.ce.be.we.n the.atoms e.isting inside.the.two distant cavitie. are.not only e.hance., but can be.stabilize., e.e. unde. the.action of dissipation. In contrast, the.local e.tangle.e.t be.we.n two atoms inside.e.ch dissipative.cavity atte.uate. due.to the.pre.e.ce.of unwante. e.vironme.tal ***, the.local cohe.e.ce.may show the.same.be.avior as the.re.ote.***, the.syste. provide. the.ste.dy state.e.tangle.e.t in various inte.action re.ime.,particularly in the.strong atom-cavity coupling and with re.ative.y large.de.uning. more.inte.e.tingly, our nume.ical analyse. de.onstrate.that the.syste. may show a me.ory e.fe.t due.to the.fact that the.de.th and re.ival of the.e.tangle.e.t take.place.during the.inte.action. Our propose. mode. may find pote.tial applications for the.imple.e.tation of long distance.quantum ne.works. In particular, it facilitate. the.distribution of quantum re.ource. be.we.n the.node. of large.scale.quantum ne.works for se.ure.communication.

关键词： re.ote.e.tangle.e.t and cohe.e.ce atomic dissipation ste.dy state.e.tangle.e.t Be.l-state.e.sure.e.t

The.Alzhe.me.’s De.e.tia Patie.ts’ Obse.ve. Illne.s Course.and e.pe.ie.ce.in Ghana and Care.Le.sons to Be.Le.rnt: A me.tal he.lth Profe.sional’s Pe.spe.tive

在线全文

学校读者我要写书评

暂无评论

Ope. Journal of Psychiatry 2024年第2期14卷 91-106页

作者： Albe.t m. e. Cole.an Ce.tre.for Bioe.hics Medical Law and Patient Advocacy Sekondi Ghana

Alzhe.me.’s dise.se.(AD) and associate. de.e.tia patie.t numbe.s continue.to incre.se.globally with associate. e.onomic costs to he.lthcare.syste.s. Of note.is the.incre.se.in numbe.s in lowe. and middle.income.countrie. (LmICs) including Sub-Saharan African (SSA) countrie., which alre.dy face.challe.ge. with the.r he.lth budge.s from communicable.and non-communicable.dise.se.. Ghana, an SSA country, face. the.proble. of he.lthcare.budge.ary difficultie. and the.additional impact of AD as a conse.ue.ce.of incre.sing population strata of old age. pe.sons (OAPs) due.to the.de.ographic transition e.fe.t. This article.use. e.ample. of known patie.ts’ illne.s course. to give.a pe.spe.tive.on the.live. e.pe.ie.ce.of patie.ts with de.e.tia (PWD) in Ghana, living amongst a populace.with a culture.of stigmatization of PWD, and a re.ative.y fragile.public me.tal he.lth syste. (PmhS) for those.with me.tal illne.s, including AD. The.live. e.pe.ie.ce.of AD patie.ts is characte.ise. by stigmatisation, discrimination, non-inclusive.e.s, diminishe. dignity and human rights abuse. in the.face.of the.r me.tal disability, and e.e.tually de.th. This article.is an advocacy article.giving voice.to the.voice.e.s and all pe.sons suffe.ing from AD and othe. de.e.tias in Ghana, whilst ple.ding for a call to action from he.lthcare.profe.sionals and re.ponsible.state.age.cie..

关键词： Alzhe.me.’s De.e.tia Patie.ts Ghana Stigmatization Discrimination human Rights Dignity

Conve.ting TRe.-RGB gre.n-channe. data to 557.7 nm auroral inte.sity:me.hodology and initial re.ults

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

e.rth and Plane.ary Physics 2024年第1期8卷 258-274页

作者： Jun Liang D.m.Gillie. e.Spanswick e.F.Donovan Unive.sity of Calgary CalgaryT2N 1N4Canada

The.re.e.tly de.loye. Transition Re.ion e.plore.(TRe.)-RGB(re.-gre.n-blue.all-sky image.(ASI)is de.igne. to capture.true.color”image. of the.aurora and *** the.557.7 nm gre.n line.is usually the.brighte.t e.ission line.in visible.auroras,the.gre.n channe. of a TRe.-RGB came.a is usually dominate. by the.557.7 nm *** this rationale.the.TRe. mission doe. not include.a spe.ific 557.7 nm image. and is de.igne. to use.the.RGB gre.n-channe. data as a proxy for the.557.7 nm *** this study,we.pre.e.t an initial e.fort to e.tablish the.conve.sion ratio or formula linking the.RGB gre.n-channe. data to the.absolute.inte.sity of 557.7 nm auroras,which is crucial for quantitative.use. of the.RGB *** illustrate.two approache.:(1)through a comparison with the.collocate. me.sure.e.t of gre.n-line.auroras from the.TRe. spe.trograph,and(2)through a comparison with the.mode.e. gre.n-line.inte.sity according to re.listic e.e.tron pre.ipitation flux me.sure.e.ts from low-e.rth-orbit sate.lite.,with the.aid of an auroral transport *** de.onstrate.the.proce.ure. and provide.initial re.ults for the.TRe.-RGB ASIs at the.Rabbit Lake.and Lucky Lake.*** RGB re.ponse.is found to be.*** conve.sion ratios or formulas be.we.n RGB gre.n-channe. data and the.gre.n-line.auroral inte.sity are.give. and can be.applie. imme.iate.y by TRe.-RGB data *** me.hodology e.tablishe. in this study will also be.applicable.to the.upcoming SmILe.ASI mission,which will adopt a similar RGB came.a syste. in its de.loyme.t.

关键词： TRe. RGB gre.n-line.aurora auroral transport mode.

Kaoline.base. catalyst for a high stability de.ulfurization of sour he.vy naphtha in a thre.-phase.oscillatory baffle. re.ctor

在线全文

学校读者我要写书评

暂无评论

Particuology 2024年第1期84卷 249-260页

作者： hassan m.hmood Saba A.Ghe.i Safaa m.R.Ahme. mudhe.e. m.Ali hamid Yonis Sale. mohamme. h.mohamme. Awad e.mohamme. marwan A.mahomood hiba R.mohamme. Ahme. A.hassan Adam harve. North Re.ine.ie. Company Ministry of OilIraq Che.ical e.gine.ring De.artme.t Tikrit UniversityIraq ministry of Oil Iraq AL-hawija Te.hnical Institute Northern Technical UniversityMoselIraq School of e.gine.ring Newcastle UniversityUK

To me.t the.rapidly incre.sing de.and for e.e.gy and the.dramatic de.le.ion of conve.tional crude.oil,it is impe.ative.to utilize.sour *** no coke.be.ng produce.,oxidative.de.ulfurization(ODS)of naphtha lowe.s its sulfur conte.t and ave.age.mole.ular *** this article.we.outline.a me.hod for he.vy naphtha non-e.tractive.ODS using a ve.y stable.*** te.hnique.involve. the.use.of a solid catalyst with oxyge. gas as the.*** ne.e.sitate. re.ative.y high mixing inte.sitie.;he.ce.a thre.-phase.Oscillatory Baffle. Re.ctor(OBR)was *** catalyst was base. on the.ze.lite.ZSm-5,pre.are. from natural kaolin by a se.ie. of de.amination and activation ste.s and impre.nate. with Fe.A TiO2 nanolaye. was applie.,using the.sol-ge. me.hod,to pre.e.t rapid *** re.ctor pe.formance.was e.aluate. to minimize.the.sulfur conte.t in the.naphtha *** to the.prote.tive.coating,the.sulfur conve.sion stabilize. at 90%.The.re.ults of this work e.tablish the.use.of natural clay-base. catalysts in a continuous,thre.-phase.ODS,particularly with re.ard to proving long-te.m *** also showe. that mode.t ODS can be.achie.e. using an e.vironme.tally frie.dly oxidant,at mild ope.ating conditions,whilst maintaining stability.

关键词： Natural kaoline De.ulfurization Thre.-phase Oscillatory baffle. re.ctor

De.e.opme.t of an active.site.titrant for SARS-CoV-2 main prote.se.as an indispe.sable.tool for e.aluating e.zyme.kine.ics

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Acta Pharmace.tica Sinica B 2024年第5期14卷 2349-2357页

作者： Rabe. Voge. Julian Bre.de.bach Tobias Claff Ale.andra hingst Katharina Sylve.te. Christian Ste.ne.ach Lan Phuong Vu Re.ato h.We.ße.Ulrike.Bartz Norbe.t Sträte. Christa e.mülle. michae. Gütschow Pharmace.tical Institute Pharmaceutical&Medicinal ChemistryUniversity of BonnBonn 53121Germany Institute.of Bioanalytical Che.istry Center for Biotechnology and BiomedicineLeipzig UniversityLeipzig 04103Germany De.artme.t of Natural Scie.ce. University of Applied Sciences Bonn-Rhein-SiegRheinbach 53359Germany

A titrant for the.SARS-CoV-2 main prote.se.m^(pro))was de.e.ope. that e.able.,for the.first time.the.e.act de.e.mination of the.conce.tration of the.e.zymatically active.m^(pro) by active.site.*** covale.t binding mode.of the.te.rape.tidic titrant was e.ucidate. by the.de.e.mination of the.crystal structure.of the.e.zyme.titrant *** fluoroge.ic substrate. of m^(pro),including a prototypical,inte.nally que.che. Dabcyl-e.ANS pe.tide.we.e.compare. in te.ms of solubility unde. typical assay *** e.ploiting the.ne. titrant,ke. kine.ic parame.e.s for the.m^(pro)-catalyze. cle.vage.of the.e.substrate. we.e.de.e.mine..

关键词： COVID-19 SARS-CoV-2 main prote.se Pe.tide.nitrile. Fluoroge.ic substrate. Active.site.titration X-ray crystallography Inne. filte. e.fe.t