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Evoluti.n of Vi.a. Loa. i. Pa.i.nts i.fected wi.h Hi.-1 a. Poi.t G Uni.ersi.y Hospi.a.

Open Journa. of Medi.a. Mi.robi.logy 2024年第1期14卷 66-76页

作者： a. Ma.ga.D. Kone D. M. Couli.a.y a. M. Ba.a.ka.a. Tra.re S. S. Di.0}i.e i. i. Ma.ga.i. Kona.e a. i. Ma.ga Fa.ulty of Medi.i.e a.d Odontostoma.ology of Ba.a.o (FMOS) University of Science of Technical and Technology De Bamako Bamako Mali La.ora.ory of Medi.a. Bi.logy a.d Hospi.a. Hygi.ne of Poi.t-G Uni.ersi.y Hospi.a. Bamako Mali Fa.ulty of Pha.ma.y of Ba.a.o (Fa.h) University of Science of Technical and Technology De Bamako Bamako Mali La.ora.ory of the Luxembourg Mother-Chi.d Hospi.a. Bamako Mali Na.i.na. i.sti.ute of Publi. Hea.th Bamako Mali Na.i.na. i.sti.ute for Tra.ni.g i. Hea.th Sci.nces Bamako Mali La.ora.ory of the Ka.i.Uni.ersi.y Hospi.a. Center Bamako Mali i.fecti.us a.d Tropi.a. Di.ea.es Depa.tment of Poi.t-G Uni.ersi.y Hospi.a. Bamako Mali La.ora.ory of CHU Ga.ri.l Touré Bamako Mali

i.troducti.n: Hi., the huma. i.munodefi.i.ncy vi.us, i. the eti.logi.a. a.ent of a.qui.ed i.munodefi.i.ncy syndrome (a.DS). The a.m of thi. study wa. to a.sess the evoluti.n of the vi.a. loa. i. pa.i.nts under trea.ment. Methodology: Thi. wa. a.study ca.ri.d out from July 2017 to June 2022 a. the Poi.t G Uni.ersi.y Hospi.a. la.ora.ory. The determi.a.i.n of the vi.a. loa. of pa.i.nts wa. ca.ri.d out by PCR on the a.OTT M2000sp/rt pla.form. Results: a.tota. of 129 pa.i.nts i.fected wi.h Hi.-1, a.ed 19 to 72 yea.s wi.h a.mea. a.e of 40.05 yea.s ± 10.71;a.l on a.ti.etrovi.a. chemothera.y. The fema.e gender predomi.a.ed a.ong our pa.i.nts. The most common trea.ment regi.en wa. 2i.Ti.+ 1i.NTi.wi.h 72.9% followed by 2i.Ti.+ 1i.i.wi.h 13.2%. a. for the combi.a.i.ns of molecules, the combi.a.i.n TDF + 3TC + EFV a.d TDF + 3TC + DTG predomi.a.ed, respecti.ely 65.1% a.d 13.2%. 89.9% of our pa.i.nts ha. undetecta.le vi.emi.0}a.ter 12 months of trea.ment (p i.h a. a.era.e vi.a. loa. whi.h ha. evolved from 681315.65 copi.s/ml ± 1616908.484 to M0 a. 5742.36 copi.s /ml ± 35756.883 a. M12 (p Conclusi.n: Genera.ly spea.i.g, a.ti.etrovi.a. trea.ment ha. contri.uted to controlli.g vi.a. loa.s, however the thera.euti. combi.a.i.n TDF + 3TC + DTG ha. ma.e i. possi.le to obta.n more pa.i.nts wi.h undetecta.le vi.emi.0}i.stea..

关键词： Hi.-1 Trea.ment Vi.a. Loa. Poi.t G Uni.ersi.y Hospi.a.

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DFT Studi.s of Electroni. Properti.s a.d Effect of He a.d Xe i.corpora.i.n i. Selected Cera.i.s

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Journa. of Modern Physi.s 2024年第10期15卷 1485-1501页

作者： Ba.ba.a.Szpuna. Ja.a.ga.i.i. Ra.a.i.ghe Jerzy a. Szpuna. Depa.tment of Physi.s a.d Engi.eeri.g Physi.s University of Saskatchewan Saskatoon Canada Depa.tment of Mecha.i.a. Engi.eeri.g University of Saskatchewan Saskatoon Canada

The electroni. properti.s of severa. prospecti.e nuclea. fuels a.e not yet well known. We used Qua.tum Espresso a.d EPW codes to eva.ua.e the electron densi.y of sta.es, the electroni. hea. ca.a.i.y coeffi.i.nt, the electron-phonon coupli.g strength, the number of mobi.i.y electrons, a.d the electroni. hea. conducti.i.y. The electroni. properti.s for ThN, ThC a.d UN usi.g a.sli.htly di.ferent a.proa.h tha. were previ.usly eva.ua.ed a.e di.cussed a.d the results a.e compa.ed. We confi.med tha. whi.e the electroni. hea. ca.a.i.y coeffi.i.nt i. li.ea.ly dependent on the electron densi.y of sta.es a. Fermi.energy, such a.si.ple rela.i.n could not be used to determi.e the di.ference i. the electroni. hea. conducti.i.y of i.vesti.a.ed ma.eri.0}s. The hi.hest hea. conducti.i.y wa. regi.tered i. ThN. These meta.li. fuels a.so ha.e hi.h U/Th densi.y, therefore a.e more economi.a. si.ce enri.hment i. expensi.e. Furthermore, i. i. i.porta.t to exa.i.e swelli.g i. these hi.h-densi.y fuels. We eva.ua.ed tha. UN ha. 42% more U a.oms per uni. volume tha. UO2 a.d a.55% hi.her volume i.crea.e when a.commoda.i.g one Xe a.om i. one i.tersti.i.0} of a.(2 × 2 × 2) supercell. However, for He, the volume i.crea.e wa. 27% lower i. UN. i.teresti.gly, even though the Th a.om’s densi.y i. ThN a.d ThC wa. lower tha. tha. of U a.oms i. the UN compound, a.si.i.a. trend of volume cha.ges wa. found. We concluded, therefore, tha. when we consi.er swelli.g, the loca. structura. symmetry (tetra.edra. versus octa.edra. si.es) i. more i.porta.t tha. the densi.y of a.oms. The 37 % grea.er of a.solute va.ue of the tota. energy i.crea.e due to i.corpora.i.n of Xe i. ThC versus ThN ca.not be expla.ned by the crysta. structure si.ce a.ThC-Xe supercell ha. a.hi.her la.ti.e consta.t tha. a.ThN-Xe correspondi.g supercell. Such results ca. only be expla.ned by i.vesti.a.i.g electroni. structure.

关键词： UN ThN ThC Therma. Conducti.i.y Defects

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a.Ra.i.0} Ba.i. Functi.n Method wi.h i.proved a.cura.y for Fourth Order Bounda.y Va.ue Problems

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Journa. of a.pli.d Ma.hema.i.s a.d Physi.s 2024年第7期12卷 2559-2573页

作者： Scott a. Sa.ra.Derek Musgra.e Ma.cus Stone Joseph i. Powell Depa.tment of Ma.hema.i.s Marshall University Huntington WV USA

a.cura.ely a.proxi.a.i.g hi.her order deri.a.i.es i. a. i.herently di.fi.ult problem. i. i. shown tha. a.ra.dom va.i.0}le sha.e pa.a.eter stra.egy ca. i.prove the a.cura.y of a.proxi.a.i.g hi.her order deri.a.i.es wi.h Ra.i.0} Ba.i. Functi.n methods. The method i. used to solve fourth order bounda.y va.ue problems. The use a.d loca.i.n of ghost poi.ts a.e exa.i.ed i. order to enforce the extra.bounda.y condi.i.ns tha. a.e necessa.y to ma.e a.fourth-order problem well posed. The use of ghost poi.ts versus solvi.g a. overdetermi.ed li.ea. system vi.0}lea.t squa.es i. studi.d. For a.genera. fourth-order bounda.y va.ue problem, the recommended a.proa.h i. to ei.her use one of two novel sets of ghost centers i.troduced here or else to use a.lea.t squa.es a.proa.h. When usi.g ei.her ghost centers or lea.t squa.es, the ra.dom va.i.0}le sha.e pa.a.eter stra.egy results i. si.ni.i.a.tly better a.cura.y tha. when a.consta.t sha.e pa.a.eter i. used.

关键词： Numeri.a. Pa.ti.0} Di.ferenti.0} Equa.i.ns Bounda.y Va.ue Problems Ra.i.0} Ba.i. Functi.n Methods Ghost Poi.ts Va.i.0}le Sha.e Pa.a.eter Lea.t Squa.es

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Understa.di.g the Theory of Ka.p, Mi.ler a.d Wi.ogra.

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Journa. of a.pli.d Ma.hema.i.s a.d Physi.s 2024年第4期12卷 1203-1236页

作者： a.ha.a.i.s i. Ma.ga.i. Depa.tment of Di.i.a. Systems Gaiopolis Campus University of Thessaly Larissa Greece

The objecti.e of thi. tutori.0} i. to present the funda.enta. theory of Ka.p, Mi.ler a.d Wi.ogra., whose semi.a. pa.er la.d the founda.i.ns rega.di.g the systema.i. descri.ti.n of the orga.i.a.i.n of computa.i.ns i. systems of uni.orm recurrent equa.i.ns by mea.s of gra.h structures, vi.0}the defi.i.i.n of computa.i.i.y condi.i.ns a.d techni.ues for the constructi.n of one-di.ensi.na. a.d multi.di.ensi.na. scheduli.g functi.ns. Besi.es the descri.ti.n of thi. theory, the pa.er presents i.provements a.d revi.i.ns ma.e by other a.thors a.d furthermore, poi.ts out the di.ferences rega.di.g the condi.i.ns of ca.sa.i.y a.d dependency between the genera. ca.e of systems of recurrent equa.i.ns a.d the speci.0} ca.e of multi.le nested loops.

关键词： Computa.i.i.y Scheduli.g Computa.i.ns Recurrent Equa.i.ns

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a.ti.a.ed Protei. C Resi.ta.ce i. Pa.i.nts wi.h Pre-Ecla.psi.0}i. La.os, Ni.eri.

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Open Journa. of Obstetri.s a.d Gynecology 2024年第4期14卷 575-590页

作者： Nosi.ot O. Da.i.s Ti.i.ope a. a.eyemo Sunda. i. Omi.a.i. a.a.i.yene a. Udousoro Ka.i.u a. Ra.i. Depa.tment of Ha.ma.ology a.d blood Tra.sfusi.n College of Medicine University of Lagos Lagos Nigeria Depa.tment of Obstetri.s a.d Gyna.cology College of Medicine University of Lagos Lagos Nigeria Depa.tment of Obstetri.s a.d Gyna.cology Lagos State University Teaching Hospital Lagos Nigeria Depa.tment of Obstetri.s a.d Gyna.cology College of Medicine Lagos State University Lagos Nigeria

Ba.kground: Preecla.psi.0}i. reported to compli.a.e 2% - 8% of pregna.ci.s globa.ly a.d i. a. i.porta.t ca.se of ma.erna. a.d peri.a.a. morbi.i.y a.d morta.i.y. The a.ti.logy a.d pa.hogenesi. a.e sti.l poorly understood a.d substa.ti.0} i.provement ha. not been ma.e i. the predi.ti.n, preventi.n a.d trea.ment of the di.ea.e. Objecti.e: To compa.e the frequency of a.ti.a.ed protei. C resi.ta.ce (a.C-R) i. pa.i.nts wi.h pre-ecla.psi.0}to tha. of normotensi.e pregna.t women a.d to determi.e the correla.i.n between a.ti.a.ed protei. ra.i. (a.C-ra.i.) a.d the severi.y of pre-ecla.psi.0} Methodology: a.cross-secti.na. study wa. ca.ri.d out i. 100 pre-ecla.pti. pa.i.nts a.d 100 normotensi.e pregna.t controls. The a.C-ra.i. wa. determi.ed usi.g the modi.i.d a.ti.a.ed pa.ti.0} thrombopla.ti. ti.e. Study pa.ti.i.a.ts wi.h a.C-ra.i. of less tha. 2.0 were defi.ed a. ha.i.g a.C-R. Da.a.wa. a.a.yzed usi.g SPSS versi.n 22.0. Results: Mea. a.C-ra.i. wa. si.ni.i.a.tly lower i. pre-ecla.pti.s (2.89 ± 1.70) compa.ed to normotensi.e pregna.t women (3.57 ± 1.06) (p = 0.0008) a.d the levels were a.so hi.her i. mi.d (2.95 ± 1.15) compa.ed to severe pre-ecla.pti.s (2.62 ± 1.14). The frequency of a.C-R wa. 26% a.ong women wi.h pre-ecla.psi.0}compa.ed to 4% a.ong normotensi.e controls (p = 0.000). a.ong 100 pre-ecla.pti. women 7 (21.2%) out of 33 wi.h mi.d pre–ecla.psi.0}ha. a.C-R, whi.e 19 (28.4%) out of 67 wi.h severe pre-ecla.psi.0}ha. a.C-R. a.C-ra.i. ha. a.si.ni.i.a.t nega.i.e correla.i.n wi.h mea. a.teri.0} blood pressure (r = −0.324;p = 0.000) a.d protei.uri.0}(r = −0.379;p = 0.000) a.ong study pa.ti.i.a.ts. Conclusi.n: The frequency of a.ti.a.ed protei. c resi.ta.ce i. si.ni.i.a.tly hi.her i. pre-ecla.pti.s compa.ed to normotensi.e pregna.t women a.d thi. i. more pronounced i. those wi.h severe pre-ecla.psi.0}compa.ed wi.h those wi.h mi.d di.ea.e. a.C-R ma. therefore be used a. a.ma.ker of severi.y i. the di.ea.e.

关键词： a.ti.a.ed Protei. C Resi.ta.ce a.ti.a.ed Protei. C Ra.i. Pre-Ecla.psi.

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Congeni.a. Mesobla.ti. Nephroma. a.Ca.e Report

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Open Journa. of Pedi.0}ri.s 2024年第5期14卷 834-840页

作者： E. a. a.i.nor O. C. Ugwa.i. O. Nna.a.i Depa.tment of Pa.di.0}ri.s University of Port Harcourt Teaching Hospital Port Harcourt Nigeria Depa.tment of a.a.omi.a. Pa.hology University of Port Harcourt Teaching Hospital Port Harcourt Nigeria

Ba.kground: Congeni.a. Mesobla.ti. Nephroma.(CMN) i. a.mesenchyma. rena. tumour of ea.ly li.e. Wi.h a.medi.0} di.0}nosi. of two months a.d over 90% of ca.es occurri.g wi.hi. the fi.st yea. of li.e, i. i. the most preva.ent non-Wi.ms’ rena. tumour. Even though i.a.i.g ca. be used a. a.di.0}nosi.g tool, i. i. frequently i.enti.i.d i. the neona.a. peri.d when the ba.y ha. a. a.domi.a. ma.s. There a.e three di.ferent hi.tologi. types: mi.ed, cellula., a.d cla.si.. Ra.i.a. nephrectomy i. the usua. mode of trea.ment, though a.juva.t chemothera.y ma. be necessa.y for the cellula. type, whi.h ma. be a.gressi.e. Ca.e presenta.i.n: We report on a.ca.e of a.2-da.-old term ma.e neona.e born to a.27-yea.-old mother through sponta.eous vertex deli.ery (SVD). He presented wi.h a.ri.ht-si.ed a.domi.a. ma.s from bi.th. a. a.domi.a. ultra.ound sca. revea.ed a.huge, well-ci.cumscri.ed heterogeneous soft ti.sue ma.s i. the ri.ht hemi.a.domen extendi.g to the left si.e, mea.uri.g 10.2 cm by 8.0 cm. He underwent a.ri.ht ra.i.a. nephrectomy wi.h a.tumour wei.ht of 450 g a.d a.si.e of 18 cm × 15 cm × 6 cm. Hi.topa.hologi.a. di.0}nosi. wa. Congeni.a. Mesobla.ti. Nephroma.(cellula. type) Sta.e 1. Conclusi.n: a.y i.fa.t wi.h a.rena. tumour should be eva.ua.ed for congeni.a. mesobla.ti. nephroma. Deta.led i.vesti.a.i.n a.d complete resecti.n a.e funda.enta. for ensuri.g a. excellent outcome.

关键词： Congeni.a. Mesobla.ti. Nephroma Nephrectomy Neona.e

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Desi.ni.g a.Protecti.n Scheme i. Mi.ro-Gri. Systems wi.h DG Usi.g Centra. Protecti.n Uni.e a.d Multi.le Setti.g Group Protecti.n Rela.s

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Journa. of Power a.d Energy Engi.eeri.g 2024年第9期12卷 37-49页

作者： Mosta.a.i. Sa.eh Ga.er El-Sa.dy a.i.M. Yousef El-Noby a. i.ra.i. a.fa.a. Compa.y Mecca Saudi Arabia Depa.tment of Electri.a. Engi.eeri.g Faculty of Engineering Asyut University Asyut Egypt

Di.tri.uted genera.ors now i. wi.ely used i. electri.a. power networks, i. some ca.es i. works sea.ona.ly, a.d some types works a. speci.0} wea.her condi.i.ns li.e photo volta.c systems a.d wi.d energy, a.d due to thi. conti.uous cha.ges i. genera.i.n condi.i.n, the fa.lt current level i. network wi.l be a.fected, thi. cha.ges i. fa.lt current level wi.l a.fect i. the coordi.a.i.n between protecti.n rela.s a.d to keep the coordi.a.i.n a. ri.ht wa., a. a.a.ti.e protecti.n system i. requi.ed tha. ca. a.a.ti.e i.s setti.g a.cordi.g to genera.i.n cha.ges, the fa.lt current level i. ea.h ca.e i. eva.ua.ed usi.g ETa. softwa.e, a.d the requi.ed rela. setti.g i. ea.h ca.e i. a.so eva.ua.ed usi.g Grey Wolf Opti.i.er (GWO) a.gori.hm, a.d to select sui.a.le setti.g whi.h requi.ed i. ea.h condi.i.n, to select the a.ti.e setti.g group of protecti.n rela. a.cordi.g to genera.i.n ca.a.i.y, centra. protecti.n uni.e ca. be used, a.d to i.prove protecti.n sta.i.i.y a.d mi.i.i.i.g rela.s tri.pi.g ti.e, a.proposed method for selecti.g sui.a.le ba.kup rela. i. used, whi.h lea.s to decrea.e rela.s tri.pi.g ti.e a.d i.crea.e system sta.i.i.y, output setti.gs for rela.s i. a.l ca.es a.hi.ved our constra.ns.

关键词： Di.ecti.na. Overcurrent Rela. Protecti.n Coordi.a.i.n Di.tri.uted Genera.ors Centra. Protecti.n Uni.e Multi.le Setti.g Group Protecti.n Rela.

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The eva.ua.i.n of next-genera.i.n probi.ti.s on broi.er growth performa.ce, gut morphology, gut mi.robi.me, nutri.nt di.esti.i.i.y, i. a.di.i.n to enzyme producti.n of Ba.i.lus spp. i. vi.ro

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a.i.a. NUTRi.i.N 2024年第3期18卷 133-144页

作者： Bromfi.ld, Ja.oba.i. Ni.na.s, Sha.ra. Chen, Xi.0}ji.g von Hellens, Juha.i.Horya.to, Da.wi. Sun, Ba.de Yu, Lei.Tra., Vi.t Ha. Na.a.ro, Ma.ta.Roura. Eugeni Bi.proton Pty Ltd Brisbane Qld Australia Uni. Queensla.d Ctr Nutr & Food Sci Queensland Alliance Agr & Food Innovat Brisbane Qld Australia Uni. Queensla.d Ctr Anim Sci Queensland Alliance Agr & Food Innovat Brisbane Qld Australia

Consi.era.le resea.ch ha. been conducted i.to the effi.a.y of i.di.i.ua. probi.ti.s i. broi.er producti.n, however i.forma.i.n on the most effecti.e combi.a.i.ns of synergi.ti. Ba.i.lus probi.ti. i. la.ki.g. Thi. study i.vesti.a.ed the i.pa.t of di.ferent Ba.i.lus stra.n combi.a.i.ns i. broi.er chi.kens, a. well a. i. vi.ro enzyme producti.n. i. experi.ent one, a.tota. of 576 Ross 308 broi.ers a. 1 d old were grown for 21 d a.ross 6 trea.ments of ma.ze-soybea. di.ts (n = 12 pens per trea.ment) to compa.e three di.ferent stra.n combi.a.i.ns (formula.i.n 1 [F1]: 3 stra.ns Ba.i.lus a.yloli.uefa.i.ns; F2: Ba.i.lus coa.ula.s a.d 2 stra.ns B. a.yloli.uefa.i.ns; F3: B. coa.ula.s, Ba.i.lus li.heni.ormi. a.d 2 stra.ns B. a.yloli.uefa.i.ns; F5: Ba.i.lus subti.i., B. li.heni.ormi. a.d 2 stra.ns B. a.yloli.uefa.i.ns), posi.i.e control (PC), a.d a.nega.i.e control a.ti.i.ti. trea.ment group (NC). i. Exp. 2, a.tota. of 360 one-da.-old ROSS308 broi.ers were used to test fi.e trea.ments (n = 9) i.cludi.g PC, NC, F1 a.d F5 (selected from Exp. 1), a.d F4 (Ba.i.lus pumi.i. a.d 2 stra.ns B. a.yloli.uefa.i.ns) i. a.ma.ze-soybea. di.t. B. a.yloli.uefa.i.ns F1 demonstra.ed a.si.ni.i.a.t i.provement i. feed conversi.n ra.i. (FCR) compa.ed to F2 a. d 14 (1.49 vs 2.10; P = 0.038) a.d the body wei.ht (BW) a. d 21 (847.0 g vs 787.4 g) compa.ed to other combi.a.i.ns (P = 0.027). The FCR a. d 21 tended to be lower i. bi.ds fed F1 (1.46 vs 1.66) compa.ed to the control (P = 0.068). Probi.ti. trea.ments ha. si.ni.i.a.tly i.proved nutri.nt di.esti.i.i.y compa.ed to the PC a.d NC. a.so, probi.ti. trea.ments supported the growth of Streptococcus, a.common commensa. genus a.d reduced the a.unda.ce of genera.tha. correla.ed wi.h low wei.ht ga.n such a. a.kerma.si.0} Experi.ent two revea.ed tha. F4 i.proved FCR (P a.d BW a. 28 d (P = 0.014). i. vi.ro testi.g showed a.hi.h producti.n of protea.e a.d a.yla.e by Ba.i.lus. Thus, the a.di.i.n of Ba.i.lus probi.ti.s, pa.ti.ula.ly conta.ni.g B. a.yloli

关键词： Broi.er Probi.ti. Ba.i.lus Gut hea.th Mi.robi.0} profi.e La.Ti.-a.i. Ba.TERi. i.TESTi.a. Mi.ROBi.TA GENE-EXPRESSi.N SUPPLEMENTa.i.N SUBTi.i. Ba.LEY Di.TS

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Cha.ge i. Gra.n-Si.e Composi.i.n of Li.ni.e under Cycli. Freezi.g-Tha.i.g a.d Wetti.g-Dryi.g

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Na.ura. Resources 2024年第1期15卷 17-27页

作者： Na.a.i.0}S. Ba.ugi.a.Vla.i.la. i. Fedorov Chersky i.sti.ute of Mi.i.g of the North Si.eri.0} Bra.ch Russi.0} a.a.emy of Sci.nces Yakutsk Russia

The pa.er presents the cha.ge i. gra.n-si.e composi.i.n of li.ni.e under cycli. freezi.g-tha.i.g (FTC) a.d wetti.g-dryi.g (WDC). The a.ti.le shows tha. i. the spri.g a.d a.tumn peri.ds the li.ni.es ca. be subjected to repea.ed freezi.g-tha.i.g a.d wetti.g-dryi.g, whi.h determi.es the possi.i.i.y of cha.gi.g thei. gra.n-si.e composi.i.n a.d structure. Experi.enta. studi.s i. la.ora.ory condi.i.ns on the i.fluence of cycli. freezi.g-tha.i.g (FTC) a.d wetti.g-dryi.g (WDC) on the qua.i.y i.di.a.ors of li.ni.es ha.e been ca.ri.d out, thei. gra.ulometri. (fra.ti.na.) composi.i.n ha. been studi.d. Freezi.g-tha.i.g cycle condi.i.ns a.e a. follows (FTC): mi.i.um exposure tempera.ure: -20°C;ma.i.um: +5°C;rela.i.e humi.i.y: 30%;number of processi.g cycles: 3. Wetti.g-dryi.g cycles a.e a. follows (WDC): dryi.g tempera.ures a.e +20, +40, +60, +80°C, dryi.g ti.e 90 mi.utes, the coa.s a.e further subjected to ra.n (soa.i.g) for a.peri.d of wa.er sa.ura.i.n to humi.i.y of 30% - 40% a.d dry a.a.n. The number of wetti.g-dryi.g cycles i. 3 ti.es. The tests ha.e revea.ed the destructi.e effects of FTC a.d WDC on the sa.ples of lower meta.orphi. gra.e coa., a.d the cycles of wet-dry lea. to the much hi.her yi.ld of fi.e si.es (-6+0;-13+0 mm) tha. the cycles of freeze-tha.. Furthermore, i. i. found tha. the i.crea.e i. the yi.ld of fi.es depends on the hea.i.g tempera.ure: coa. di.i.tegra.i.n proceeds more i.tensi.ely a. a.hi.her tempera.ure of dryi.g.

关键词： Li.ni.e Freezi.g-Tha.i.g Cycle Wetti.g-Dryi.g Cycle Gra.n Si.e Composi.i.n Dust Coa. Stora.e Loss Qua.i.y

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a.Di.ensi.na. Reducti.n a.proa.h Ba.ed on Essenti.0} Constra.nts i. Li.ea. Progra.mi.g

引用

a.eri.a. Journa. of Opera.i.ns Resea.ch 2024年第1期14卷 1-31页

作者： Ei.i.i.i. Ni.olopoulou George S. a.droula.i. Depa.tment of Ma.hema.i.s University of Patras Patras Greece Depa.tment of Busi.ess a.mi.i.tra.i.n University of Patras Patras Greece

Thi. pa.er presents a.new di.ensi.n reducti.n stra.egy for medi.m a.d la.ge-sca.e li.ea. progra.mi.g problems. The proposed method uses a.subset of the ori.i.a. constra.nts a.d combi.es two a.gori.hms: the wei.hted a.era.e a.d the cosi.e si.plex a.gori.hm. The fi.st a.proa.h i.enti.i.s bi.di.g constra.nts by usi.g the wei.hted a.era.e of ea.h constra.nt, wherea. the second a.gori.hm i. ba.ed on the cosi.e si.i.a.i.y between the vector of the objecti.e functi.n a.d the constra.nts. These two a.proa.hes a.e complementa.y, a.d when used together, they loca.e the essenti.0} subset of i.i.i.0} constra.nts requi.ed for solvi.g medi.m a.d la.ge-sca.e li.ea. progra.mi.g problems. a.ter reduci.g the di.ensi.n of the li.ea. progra.mi.g problem usi.g the subset of the essenti.0} constra.nts, the soluti.n method ca. be chosen from a.y sui.a.le method for li.ea. progra.mi.g. The proposed a.proa.h wa. a.pli.d to a.set of well-known benchma.ks a. well a. more tha. 2000 ra.dom medi.m a.d la.ge-sca.e li.ea. progra.mi.g problems. The results a.e promi.i.g, i.di.a.i.g tha. the new a.proa.h contri.utes to the reducti.n of both the si.e of the problems a.d the tota. number of i.era.i.ns requi.ed. a.tree-ba.ed cla.si.i.a.i.n model a.so confi.med the need for combi.i.g the two a.proa.hes. a.deta.led numeri.a. exa.ple, the genera. numeri.a. results, a.d the sta.i.ti.a. a.a.ysi. for the deci.i.n tree procedure a.e presented.

关键词： Li.ea. Progra.mi.g Bi.di.g Constra.nts Di.ensi.n Reducti.n Cosi.e Si.i.a.i.y Deci.i.n a.a.ysi. Deci.i.n Trees

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