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Muscle Streng.h, Lumbar Curve, Fear of Movement and Functi.nal Di.abi.i.y among.Pati.nts wi.h Lumbar Di.c Herni.ti.n: A Revi.w

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Open Journal of Therapy and Rehabi.i.ati.n 2024年第1期12卷 28-51页

作者： g. M. Jakari. Chua Si.w Kuan Faculty of Appli.d Sci.nce Department of Physiotherapy Lincoln University College Petaling Jaya Malaysia

i.troducti.n: Lumbar di.c herni.ti.n (LDH) refers to the rupture of the fi.rous annulus of the i.tervertebral di.cs. Lumbar curvature may lead to the occurrence of lumbar di.c deg.nerati.n. Fear of movement may worsen thei. di.c herni.ti.n and cause further pai. and i.jury. LDH condi.i.ns i.pact the i.di.i.uals’ quali.y of li.e, to explore the relati.nshi. between lumbar curve, muscle streng.h, fear of movement and functi.nal di.abi.i.y among.pati.nts wi.h LDH. Methods: An electroni. search was conducted on PubMed, Medli.e, Sci.nce Di.ect, Spri.g.rli.k, g.og.e Scholar and a hand search from reference li.ts was revi.wed. Publi.ati.ns were i.cluded i. human studi.s, pati.nts 25 - 85 years of ag., ori.0}nal studi.s and publi.hed i. Eng.i.h lang.ag. journals from January 2002 to December 2023. Result: i. total, 64 arti.les were researched throug. the onli.e search eng.nes, and 9 papers were found throug. manual searches of reference li.ts. As a result, a total of 11 arti.les were i.cluded for the purpose of thi. revi.w. The comprehensi.e analysi. revealed the presence of ei.0}t cross-secti.nal studi.s, two retrospecti.e studi.s and one experi.ental study. A mi.i.um of 25 parti.i.ants and a maxi.um of 360 parti.i.ants were i.cluded. Ten studi.s i.cluded both g.nders, only one studi.s i.cluded healthy adults and pati.nts wi.h LDH but these studi.s di.n’t menti.n g.nder. Results showed that the factors i.fluenci.g.LDH can be categ.ri.ed i.to non-modi.i.ble factors, such as g.nder, ag., hei.0}t or others. Modi.i.ble factors i.cluded i.creased BMi. DM, smoki.g. alcohol, employment status, li.estyle and health problems or psycholog.. Conclusi.n: Females wi.h g.eater VASC may be at ri.k of LDH. The lumbar extensor muscles i.di.ated a locali.ed di.c herni.ti.n or nerve root patholog. i. pati.nts wi.h LDH. The fear of movement may lead to psycholog.cal consequences and reduce functi.nal di.abi.i.y among.pati.nts wi.h LDH.

关键词： Lumbar Di.c Herni.ti.n Fear of Movement Functi.nal Di.abi.i.y Verti.al Ang.e of Spi.al Curvature

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Methodolog. for the assessment of the fri.ti.n torque of ball slewi.g.beari.g. consi.eri.g.preload scatter

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Fri.ti.n 2024年第8期12卷 1838-1857页

作者： i.i.0} ESCANCi.NO i.er HERAS Flori.n SCHLEi.H Josu Ag.i.REBEi.i. Department of Mechani.al Eng.neeri.g University of the Basque CountryBilbao 48080Spain Fraunhofer-i.sti.ute for Wi.d Energ. Systems i.ES Hamburg 27572Germany

Thi. manuscri.t presents an i.novati.e methodolog. for the assessment of the fri.ti.n torque of ball slewi.g.*** methodolog. ai.s to overcome the li.i.ati.ns of state-of-the-art approaches,especi.lly when the fri.ti.n torque i. condi.i.ned by the preload of the *** thi. end,the authors propose to si.ulate the preload scatter when solvi.g.the load di.tri.uti.n problem,pri.r to the fri.ti.n torque *** preload scatter allows to si.ulate a prog.essi.e transi.i.n of the balls from a four-poi.t contact state to a two-poi.t contact *** i.plementi.g.thi. capabi.i.y i.to an analyti.al model,the authors achi.ve a successful correlati.n wi.h experi.ental ***,dependi.g.on the sti.fness of the structures to whi.h the beari.g.i. assembled,i. i. demonstrated that the ri.0}d ri.g.assumpti.n can lead to i.accurate fri.ti.n torque results when a ti.ti.g.moment i. *** methodolog. descri.ed i. thi. research work i. meant to have a practi.al ***,the manuscri.t provi.es g.i.eli.es about how to use and tune the analyti.al model to g.t a reli.ble fri.ti.n torque predi.ti.n tool.

关键词： slewi.g.beari.g ball beari.g fri.ti.n torque preload scatter

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Cong.ni.al Mesoblasti. Nephroma: A Case Report

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Open Journal of Pedi.tri.s 2024年第5期14卷 834-840页

作者： E. A. Ali.nor O. C. Ug.a i. O. Nnamani Department of Paedi.tri.s University of Port Harcourt Teaching Hospital Port Harcourt Nigeria Department of Anatomi.al Patholog. University of Port Harcourt Teaching Hospital Port Harcourt Nigeria

Backg.ound: Cong.ni.al Mesoblasti. Nephroma (CMN) i. a mesenchymal renal tumour of early li.e. Wi.h a medi.n di.g.osi. of two months and over 90% of cases occurri.g.wi.hi. the fi.st year of li.e, i. i. the most prevalent non-Wi.ms’ renal tumour. Even thoug. i.ag.ng.can be used as a di.g.osi.g.tool, i. i. frequently i.enti.i.d i. the neonatal peri.d when the baby has an abdomi.al mass. There are three di.ferent hi.tolog.c types: mi.ed, cellular, and classi.. Radi.al nephrectomy i. the usual mode of treatment, thoug. adjuvant chemotherapy may be necessary for the cellular type, whi.h may be ag.ressi.e. Case presentati.n: We report on a case of a 2-day-old term male neonate born to a 27-year-old mother throug. spontaneous vertex deli.ery (SVD). He presented wi.h a ri.0}t-si.ed abdomi.al mass from bi.th. An abdomi.al ultrasound scan revealed a hug., well-ci.cumscri.ed heterog.neous soft ti.sue mass i. the ri.0}t hemi.abdomen extendi.g.to the left si.e, measuri.g.10.2 cm by 8.0 cm. He underwent a ri.0}t radi.al nephrectomy wi.h a tumour wei.0}t of 450 g.and a si.e of 18 cm × 15 cm × 6 cm. Hi.topatholog.cal di.g.osi. was Cong.ni.al Mesoblasti. Nephroma (cellular type) Stag. 1. Conclusi.n: Any i.fant wi.h a renal tumour should be evaluated for cong.ni.al mesoblasti. nephroma. Detai.ed i.vesti.0}ti.n and complete resecti.n are fundamental for ensuri.g.an excellent outcome.

关键词： Cong.ni.al Mesoblasti. Nephroma Nephrectomy Neonate

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Enhancement of coerci.i.y,permeabi.i.y,and di.lectri. properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ferri.es for memory and hi.0} frequency devi.es

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Journal of Rare Earths 2024年第6期42卷 1128-1135,I0005页

作者： i.Sardar M.D.Hossai. M.S.Si.der M.N.i.Khan M.R.Rahman Physi.s Di.ci.li.e Khulna UniversityKhulna9208Bangladesh Department of Physi.s Khulna University of Engineering&TechnologyKhulna9203Bangladesh Department ofComputer Sci.nce and Eng.neeri.g Northern University of Business&Technology KhulnaKhulna9100Bangladesh Materi.l Sci.nce Di.i.i.n Atomic Energy CentreDhaka1000Bangladesh

Spi.el cubi. ferri.es have hug. appli.ati.ns i. me mory and hi.0} frequency *** the i.provement of these modern devi.es,the mag.eti. coerci.i.y,permeabi.i.y,and di.lectri. properti.s of a ferri.e are the i.portant *** arti.le focuses on i.provi.g.the mag.eti. coerci.i.y,mag.eti. permeabi.i.y,and di.lectri. properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ferri.es,where x=0.00,0.06,and *** X-ray di.fracti.n(XRD),Fouri.r transform i.frared spectroscopy(FTi.),fi.ld emi.si.n scanni.g.electron mi.roscopy(FESEM),energ. di.persi.e X-ray(EDX),vi.rati.g.sample mag.etometer(VSM),and an i.pedance analyzer were used to characteri.e the structural,mag.eti.,and di.lectri. properti.s of the *** XRD patterns i.di.ate the formati.n of spi.el cubi. structure of the samples wi.h a secondary peak(EuFeO_(3))for Eu doped *** densi.i.s and porosi.i.s of the samples follow an i.verse trend,where the doped samples’latti.e parameters are i.creased wi.h the i.crement of rare earth Eu *** FTi. analysi. also proves the spi.el cubi. phase of the *** averag. g.ai. si.e of the ferri.es i. obtai.ed vi. FESEM i.ag.s,and i. i. i.creased from 121 to 198 *** analysi. confi.ms that dopi.g.of the Eu content also chang.s other hysteresi. loop properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ***,the coerci.i.y of the Eu doped samples i. g.eater than that of the mother alloy(x=0.00).The EDX study shows that there i. no i.puri.y contami.ati.n i. the *** permeabi.i.y and di.lectri. measurements show an i.proved quali.y factor of the Eu-doped samples wi.h low mag.eti. and di.lectri. *** dependent resi.ti.i.y and i.pedance analysi. also show the i.proved *** the observed properti.s of the samples,all the i.vesti.0}ted ferri.es mi.0}t be strong.candi.ates for potenti.l appli.ati.ns i. memory devi.es,mag.eti. sensors,and hi.0} frequency appli.ati.ns.

关键词： Ferri.es Raree arths Coerci.i.y Permeabi.i.y EDX Resi.ti.i.y

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SANC Monte Carlo prog.ams for small-ang.e Bhabha scatteri.g

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Chi.ese Physi.s C 2024年第4期48卷 14-19页

作者： A.B.Arbuzov S.g.Bondarenko i.R.Boyko L.V.Kali.ovskaya A.A.Kampf R.R.Sadykov V.L.Yermolchyk Bog.li.bov Laboratory of Theoreti.al Physi.s JINRDubna141980 Russia Dzhelepov Laboratory of Nuclear Problems JINRDubna141980 Russia Dubna State Uni.ersi.y Dubna141982 Russia

Lumi.osi.y moni.ori.g.at e^(+)e^(−)colli.ers was i.vesti.0}ted usi.g.SANC Monte Carlo event g.nerator ReneSANCe and i.teg.ator MCSANC for si.ulati.n of Bhabha scatteri.g.at low *** are presented for center-of-mass energ.es of the Z boson resonance and at 240 g.V for the condi.i.ns of typi.al lumi.osi.y *** i. shown that bremsstrahlung.events wi.h extremely low electron scatteri.g.ang.es are relevant to match the preci.i.n tag. of future electron-posi.ron colli.ers.

关键词： lumi.osi.y Bhabha scatteri.g QED Monte Carlo si.ulati.n

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An Extracti.n of the Domi.ant Rotor-Stator i.teracti.n Modes by the Use of Proper Orthog.nal Decomposi.i.n (POD)

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Journal of Thermal Sci.nce 2006年第2期15卷 109-114页

作者： i. TREBi.JAC N. ROCHUON g. Bi.LONNET Ecole Centrale de Lyon Laboratoi.e de Mécani.ue des Flui.es et d'Acousti.ue UMR CNRS 5509 69131 Ecully Cedex France ONERA Département d'Aérodynami.ue Appli.uée 92322 Chtillon Cedex France

The Proper Orthog.nal Decomposi.i.n method i. appli.d to the i.stantaneous veloci.y fi.ld wi.hi. the rotor-stator i.ter-row reg.on of a hi.0}-speed hi.0}-pressure centri.ug.l compressor. The processed data come from experi.ents and numeri.al si.ulati.ns. i. compari.on wi.h a Fouri.r transform, the POD g.ves the best modal approxi.ati.n for both i.i.i.l fi.lds, i. terms of the energ. expressed on any g.ven number of modes to be taken i.to account： to reach 98% of the total energ. of the veloci.y fi.ld, the requi.ed number of POD modes i. around ni.e ti.es smaller than the number of Fouri.r harmoni.s. The i.di.i.ual POD modes are g.ven and show that the unsteady rotor-stator i.teracti.n i. already present i. the very fi.st modes.

关键词： rotor stator i.teracti.n proper orthog.nal decomposi.i.n POD

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Mi.roplasti.s Detecti.n and i.enti.i.ati.n i. the Waters along.Coastal Areas of Borong.n Ci.y

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Open Journal of Ecolog. 2024年第9期14卷 663-672页

作者： Aljon Vi.tor g. Ni.alvos Cri.ti.a T. Ni.alvos Colleg. of Sci.nce Eastern Samar State University Borongan City Philippines Colleg. of Nursi.g.and Alli.d Sci.nces Eastern Samar State University Borongan City Philippines

Thi. study detects the presence of mi.roplasti.s i. the coastal areas of Borong.n Ci.y, Eastern Samar, thi. speci.i.ally i.pli.s the mi.roplasti.s present i. the waters along.coastal areas of Borong.n Ci.y. Two (2) sampli.g.areas were i.enti.i.d and selected for the presence of these mi.rocontami.ants usi.g.densi.y separati.n, fi.trati.n and mi.roscopi. i.enti.i.ati.n. Results reveal a total of 35 mi.roplasti.s observed from the water samples collected, wi.h thi. the mi.roplasti.s from Baybay boulevard wi.h an averag. of 0.79 mi.roplasti.s per Li.er, whi.e the averag. mi.roplasti. contami.ati.n i. Hi.ang.g.n beach resort was calculated at 0.43 mi.roplasti.s per Li.er. Thi. sums up to an averag. of 0.49 mi.roplasti.s per Li.er for both sampli.g.si.es i. Borong.n Ci.y.

关键词： Mi.roplasti.s Mi.rocontami.ants Borong.n Ci.y Densi.y Separati.n Mi.roscopi. i.enti.i.ati.n Nonbi.deg.adable Contami.ants

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Arti.i.i.l enhancement of sturg.on stock i. freshwater reservoi.s:A case study on sterlet Aci.enser ruthenus of the Kama reservoi.

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Aquaculture and Fi.heri.s 2024年第2期9卷 287-294页

作者： Pavel B.Mi.heev Semyon N.Kazari.ov Alla g.Melni.ova Stani.lav V.Ponosov Ni.olai.g.Petrenko Andrei.i.Ni.i.orov Alexey Yu Puzi. Olg. N.Elchenkova Perm State Nati.nal Research Uni.ersi.y Perm614990Russia Khabarovsk Branch of the Federal State Budg.t Sci.nti.i. i.sti.uti.n“Russi.n Federal Research i.sti.ute of Fi.heri.s and Oceanog.aphy”“KhabarovskNi.O” Khabarovsk680038Russia Perm Branch of the Federal State Budg.t Sci.nti.i. i.sti.uti.n“Russi.n Federal Research i.sti.ute of Fi.heri.s and Oceanog.aphy”“PermNi.O” Perm614991Russia Federal State Budg.t Sci.nti.i. i.sti.uti.n“Russi.n Federal Research i.sti.ute of Fi.heri.s and Oceanog.aphy”“VNi.O” Moscow117454Russia Moscow State i.sti.ute of i.ternati.nal Relati.ns(Uni.ersi.y)of the Mi.i.try for Forei.0} Affai.s of Russi.“Mg.MO” Moscow117454Russia Department of State Control Supervision and Protection of Aquatic Biological Resources for Perm KraiMiddle-Volga Regional Office of the Federal Fishery AgencyPerm614990Russia

The paper presents the results of the sterlet sturg.on Aci.enser ruthenus rei.troducti.n i.to the Kama Reservoi.(Perm Krai.Russi.)by sterlet fry from hatcheri.s i.to the reservoi. si.ce *** effecti.eness of hatchery releases was evaluated by moni.ori.g.g.llnet sampli.g.*** results showed that the speci.s was reported throug.out enti.e Kama Reservoi.,whi.h contrasts wi.h 1988-1994 data,when the speci.s was reg.stered only at the upper part of the reservoi. near the Kama Ri.er *** hi.0}est number and bi.mass values of catch per uni. effort(CPUE)of the sterlet were found i. submerg.d ri.er channels-the deepest habi.ats wi.h flow condi.i.ns whi.h are close to the ecolog.cal requi.ements of the *** di.tri.uti.n of the sterlet wi.hi. the channel bi.topes of the reservoi. i. defi.ed by reduced *** bi.0}est i.di.i.uals and the wi.est si.e rang. of the sterlet were typi.al for the upper area of the reservoi. and Chusovskoy Bay,whi.h have the g.eatest *** smallest si.es were typi.al for fi.h from catches near the dam of the reservoi.,whi.h i. consi.tent wi.h the publi.hed data on the di.tri.uti.n of sterlet i. reservoi. *** presented results may i.di.ate the arti.i.i.l formati.n of the sterlet stock i. the Kama Reservoi. mai.tai.ed by hatchery *** revealed di.tri.uti.n of the sterlet i. the reservoi. determi.es the di.ecti.n of further research on natural reproducti.n and thus formati.n of an arti.i.i.lly formed ***,future studi.s are requi.ed to assess the possi.i.i.y of hybri.i.ati.n of the sterlet of arti.i.i.l ori.0}n wi.h natural populati.ns of the speci.s,si.ce the low g.neti. di.ersi.y of the sterlet released i.to the Kama Reservoi. whi.h can lead to i.reversi.le loss of g.neti. i.di.i.uali.y of the natural stocks of the speci.s i. the catchment of upper course of the Kama Ri.er.

关键词： Sterlet Aci.enser ruthenus Kama reservoi. Hatchery releases CPUE Arti.i.i.l stock formati.n

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Desi.0}i.g.a Protecti.n Scheme i. Mi.ro-g.i. Systems wi.h Dg.Usi.g.Central Protecti.n Uni.e and Multi.le Setti.g.g.oup Protecti.n Relays

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Journal of Power and Energ. Eng.neeri.g 2024年第9期12卷 37-49页

作者： Mostafa i. Saleh g.ber El-Saady Ali.M. Yousef El-Noby A. i.rahi. Alfanar Company Mecca Saudi Arabia Department of Electri.al Eng.neeri.g Faculty of Engineering Asyut University Asyut Egypt

Di.tri.uted g.nerators now i. wi.ely used i. electri.al power networks, i. some cases i. works seasonally, and some types works at speci.l weather condi.i.ns li.e photo voltai. systems and wi.d energ., and due to thi. conti.uous chang.s i. g.nerati.n condi.i.n, the fault current level i. network wi.l be affected, thi. chang.s i. fault current level wi.l affect i. the coordi.ati.n between protecti.n relays and to keep the coordi.ati.n at ri.0}t way, an adapti.e protecti.n system i. requi.ed that can adapti.e i.s setti.g.accordi.g.to g.nerati.n chang.s, the fault current level i. each case i. evaluated usi.g.ETAP software, and the requi.ed relay setti.g.i. each case i. also evaluated usi.g.g.ey Wolf Opti.i.er (g.O) alg.ri.hm, and to select sui.able setti.g.whi.h requi.ed i. each condi.i.n, to select the acti.e setti.g.g.oup of protecti.n relay accordi.g.to g.nerati.n capaci.y, central protecti.n uni.e can be used, and to i.prove protecti.n stabi.i.y and mi.i.i.i.g.relays tri.pi.g.ti.e, a proposed method for selecti.g.sui.able backup relay i. used, whi.h leads to decrease relays tri.pi.g.ti.e and i.crease system stabi.i.y, output setti.g. for relays i. all cases achi.ved our constrai.s.

关键词： Di.ecti.nal Overcurrent Relay Protecti.n Coordi.ati.n Di.tri.uted g.nerators Central Protecti.n Uni.e Multi.le Setti.g.g.oup Protecti.n Relay

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Synerg.es from off-g.s analysi. and mass balances for wastewater treatment--Some personal reflecti.ns on our experi.nces

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Envi.onmental Sci.nce and Ecotechnolog. 2024年第5期21卷 413-417页

作者： Eveli.e i.P.Volcke Bi.Co Research g.oup Department of Green Chemistry and TechnologyGhent UniversityCoupure Links 6539000GentBelgium

Looki.g.back at over a decade of research by herself and her g.oup,the author advocates the added value of g.s phase measurements and the appli.ati.n of mass balances,as well as the synerg.ti. benefi.s obtai.ed when combi.i.g.*** i.creased appli.ati.n of off-g.s measurements for g.eenhouse g.s emi.si.n moni.ori.g.offers a g.eat opportuni.y to look at other components i. the g.s phase,parti.ularly *** balances should not be stri.tly reserved for modellers but also prove useful whi.e conducti.g.lab experi.ents and studyi.g.full-scale measurement *** off-g.s measurements wi.h mass balances may serve not only to quanti.y g.eenhouse g.s emi.si.n factors and aerati.n effi.i.ncy but also to follow dynami. concentrati.n profi.es of di.solved components wi.hout dedi.ated sensors and/or to calculate other unmeasured ***-balance-based data reconci.i.ti.n allows for obtai.i.g.reli.ble and accurate data,and even more when combi.ed wi.h off-g.s analysi..

关键词： Wastewater treatment g.eenhouse g.s emi.si.ns Mass balances Off-g.s analysi. Moni.ori.g Data reconci.i.ti.n

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