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Understandi.g the Theory of Karp, Mi.ler and Wi.ograd

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Journal of Appli.d Mathemati.s and Physi.s 2024年第4期12卷 1203-1236页

作者： Athanasi.s i. Margari. Department of Di.i.al Systems Gaiopolis Campus University of Thessaly Larissa Greece

The objecti.e of thi. tutori.l i. to present the fundamental theory of Karp, Mi.ler and Wi.ograd, whose semi.al paper lai. the foundati.ns regardi.g the systemati. descri.ti.n of the organi.ati.n of computati.ns i. systems of uni.orm recurrent equati.ns by means of graph structures, vi. the defi.i.i.n of computabi.i.y condi.i.ns and techni.ues for the constructi.n of one-di.ensi.nal and multi.di.ensi.nal scheduli.g functi.ns. Besi.es the descri.ti.n of thi. theory, the paper presents i.provements and revi.i.ns made by other authors and furthermore, poi.ts out the di.ferences regardi.g the condi.i.ns of causali.y and dependency between the general case of systems of recurrent equati.ns and the speci.l case of multi.le nested loops.

关键词： Computabi.i.y Scheduli.g Computati.ns Recurrent Equati.ns

Taxonomy,di.tri.uti.n,and contemporary exposure of terrestri.l mammals to floods and human pressure across di.ferent areas for bi.di.ersi.y conservati.n i. Chi.a

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i.tegrati.e Zoology 2024年第3期19卷 458-467页

作者： Roman SHARNUUD Eri. i.AMECA MOE Key Laboratory for Bi.di.ersi.y Sci.nce&Ecologi.al Engi.eeri.g College of Life SciencesBeijing Normal UniversityBeijingChina Cli.ate Change Speci.li.t Group Species Survival CommissionInternational Union for Conservation of NatureGlandSwitzerland

A si.ni.i.ant research focus i. placed on i.enti.yi.g ani.al speci.s and areas at future ri.k to human-i.duced alterati.ns of the envi.onment and long-term changes i. cli.ati. ***,the extent to whi.h exposure to extreme cli.ati. events and i.tense human pressure can i.crease the ri.k of harmful i.pacts on speci.s remai.s poorly *** on terrestri.l mammals i. Chi.a,one of the world’s megadi.erse countri.s,we i.vesti.ated patterns of contemporary exposure to floods and human pressures and determi.ed thei. taxonomi. representati.n and di.tri.uti.n across three major area-based conservati.n schemes,namely,nati.nal nature reserves(NNRs),pri.ri.y areas for bi.di.ersi.y conservati.n(PABCs),and key bi.di.ersi.y areas(KBAs).Among the 440 speci.s assessed wi.h moderate or hi.h exposure to floods,327(∼75%)also quali.i.d as moderate or hi.h i. exposure to i.tense human *** speci.s mai.ly belong to the orders Chi.optera,Euli.otyphla,and ***,there were 305,311,and 311 speci.s wi.h moderate or hi.h exposure to flood and i.tense human pressure represented across NNRs,PABCs,and KBAs,*** fi.di.gs support the pri.ri.i.ati.n of KBAs for expansi.n of si.e-based protecti.n efforts such as NNRs i. Chi.a,consi.eri.g threats to speci.s from exposure to adverse effects from both extreme cli.ate and human pressure.

关键词： conservati.n floods human pressure mammals taxonomy

Detecti.n of 4p16.3 deleti.n and 11p15.5p15.4 gai. i. a boy by comparati.e genomi. hybri.i.ati.n array:A case report

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World Journal of Cli.i.al Cases 2024年第8期12卷 1517-1522页

作者： i.ın Kaya Medi.al Geneti.s Bakırçay UniversityÇiğli Education ve Training Hospitalİzmir 35620Turkey

BACKGROUND Nonalleli. homologous recombi.ati.n(NAHR)of segmental dupli.ati.ns or low copy repeats(LCRs)result i. DNA gai./loss and play an i.portant role i. the ori.i. of genomi. *** SUMMARY A 3-year-old boy was referred for geneti. *** genomi. hybri.-i.ati.n array analysi. revealed a loss of 3776 kb i. the 4p16.3 chromosomal regi.n and a gai. of 3201 kb i. the 11p15.5p15.4 chromosomal *** Genomi. i.balances caused by NAHR i. LCRs result i. deleti.n and dupli.ati.n syndromes.

关键词： Wolf-Hi.schhorn syndrome Si.ver-Russell syndrome Recurrent rearrangements Case report

Usi.g fracture-based conti.uum modeli.g of coupled geomechani.al-hydrologi.al processes for numeri.al si.ulati.n of hydrauli. fracturi.g

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Journal of Rock Mechani.s and Geotechni.al Engi.eeri.g 2024年第5期16卷 1582-1599页

作者： Goodluck i.Ofoegbu GNO Modeli.g Research LLC. San AntonioTX78253USA

Thi. paper descri.es numeri.al si.ulati.n of hydrauli. fracturi.g usi.g fracture-based conti.uum modeli.g(FBCM)of coupled geomechani.al-hydrologi.al processes to evaluate a techni.ue for hi.h-densi.y fracturi.g and fracture *** si.ulati.ns are i.novati.e because of modeli.g di.crete fractures expli.i.ly i. conti.uum analysi..A key advantage of FBCM i. that fracture i.i.i.ti.n and propagati.n are modeled expli.i.ly wi.hout changi.g the domai. gri.(*** re-meshi.g).Further,multi.le reali.ati.ns of a preexi.ti.g fracture di.tri.uti.n can be analyzed usi.g the same domai. *** si.ulated hydrauli. fracturi.g techni.ue consi.ts of pressuri.i.g multi.le wells si.ultaneously:i.i.i.lly wi.hout permeati.g flui.s i.to the rock,to seed fractures uni.ormly and at hi.h densi.y i. the wall rock of the wells;followed by flui. i.jecti.n to propagate the seeded fracture densi.y *** combi.es the ease of conti.uum modeli.g wi.h the potenti.l accuracy of modeli.g di.crete fractures and fracturi.g *** are modeled as pi.cewi.e planar based on i.tersecti.ns wi.h domai. elements;fracture geometry stored as conti.uum properti.s i. used to calculate parameters needed to model i.di.i.ual fractures;and rock behavi.r i. modeled through tensori.l aggregati.n of the behavi.r of di.crete fractures and unfractured *** are presented for previ.usly unfractured rock and for rock wi.h preexi.ti.g fractures of hori.ontal,shallow-di.pi.g,steeply di.pi.g,or verti.al *** of a si.gle-well model are used to determi.e the pattern and spaci.g for a multi.le-well *** results i.lustrate hi.h-densi.y fracturi.g and fracture cagi.g through si.ultaneous flui. i.jecti.n i. multi.le wells:for previ.usly unfractured rock or rock wi.h preexi.ti.g shallow-di.pi.g or hori.ontal fractures,and i. si.u verti.al compressi.e stress greater than *** preexi.ti.g fractures are steeply di.pi.g or verti.al,and consi.eri.g the same i. si.u

关键词： Di.crete fracture Fracture-based conti.uum modeli.g Fracture cagi.g Hi.h-densi.y fracturi.g Hydrauli. fracturi.g Preexi.ti.g fracture

Hi.h-temperature tri.ologi.al performance of functi.nally graded Stelli.e 6/WC metal matri. composi.e coati.gs manufactured by laser-di.ected energy deposi.i.n

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Fri.ti.n 2024年第3期12卷 522-538页

作者： Marta OSTOLAZA Alai.z ZABALA Jon i.aki.ARRi.UBi.TA i.i.o LLAVORi.Nagore OTEGi.Ai.zol LAMi.i. Department of Mechani.al Engi.eeri.g University of the Basque Country UPV/EHUPlaza Torres Quevedo 1Bilbo 48013Spain Faculty of Engi.eeri.g Mechanics and Industrial ProductionMondragon UnibertsitateaLoramendi 4Mondragon 20500Spain

Wear-dri.en tool fai.ure i. one of the mai. hurdles i. the *** i.sue can be addressed through surface coati.g wi.h cerami.-rei.forced metal matri. ***,the maxi.um cerami. content i. li.i.ed by *** thi. work,the tri.ologi.al behavi.ur of the functi.nally graded WC-cerami.-parti.lerei.forced Stelli.e 6 coati.gs i. *** that end,the wear resi.tance at room temperature and 400°C i. ***,the tri.ologi.al analysi. i. supported by crack sensi.i.i.y and hardness evaluati.n,whi.h i. of utmost i.portance i. the processi.g of composi.e materi.ls wi.h *** i.di.ate that functi.nally graded materi.ls can be employed to i.crease the maxi.um admi.si.le WC content,hence i.provi.g the tri.ologi.al behavi.ur,most notably at hi.h ***,a shi.t from abrasi.e to oxi.ati.e wear i. observed i. hi.h-temperature wear testi.g.

关键词： fri.ti.n coati.g metal matri. composi.e functi.nally graded materi.ls hi.h temperature laserdi.ected energy deposi.i.n

Are populati.n cycles recoveri.g?

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i.tegrati.e Zoology 2024年第3期19卷 538-547页

作者： Vasi.y D.YAKUSHOV Bori. i.SHEFTEL A.N.Severtsov i.sti.ute of Ecology and Evoluti.n of the Russi.n Academy of Sci.nces MoscowRussia

The dynami.s of populati.ns of small mammals of Central Si.eri. was *** studi.s were carri.d out at the Yeni.ei.ecologi.al stati.n“Mi.noye”of the *** i.sti.ute of Ecology and Evoluti.n,Russi.n Academy of *** ti.e seri.s analysi. was performed by the wavelet transform usi.g the stati.ti.al data processi.g language *** the 20th century,the dynami.s of the populati.n of the communi.y and some of i.s consti.uent speci.s(Sorex araneus;***;***;***;***;Craseomys rufocanus;Clethri.nomys ruti.us;Mi.rotus oeconomus;***)were characteri.ed by a 4-year *** type of dynami.s changed to noncycli. by the ni.eti.s,but by 2022,four speci.s(***,***,***,and ***)and the communi.y as a whole showed a tendency toward recovery of populati.n *** remai.i.g speci.s were characteri.ed by consi.tently low numbers wi.h i.regular low ampli.ude fluctuati.ns.

关键词： populati.n cycles small mammals ti.e-seri.s analysi. wavelet transform

Quantum algori.hms for matri. operati.ns and li.ear systems of equati.ns

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Communi.ati.ns i. Theoreti.al Physi.s 2024年第3期76卷 100-112页

作者： Wentao Qi.Alexandr i.Zenchuk Asutosh Kumar Junde Wu School of Mathemati.al Sci.nces Zhejiang UniversityHangzhou 310027China Federal Research Center of Problems of Chemi.al Physi.s and Medi.i.al Chemi.try RAS ChernogolovkaRussia P.G.Department of Physi.s Gaya CollegeMagadh UniversityRampurGaya 823001India Hari.h-Chandra Research i.sti.ute HBNIChhatnag RoadJhunsiPrayagraj 211019India Vai.i. and Modern Physi.s Research Centre Bhagal BhimBhinmalJalore 343029India

Fundamental matri. operati.ns and solvi.g li.ear systems of equati.ns are ubi.ui.ous i. sci.nti.i. *** the‘sender-recei.er’model,we propose quantum algori.hms for matri. operati.ns such as matri.-vector product,matri.-matri. product,the sum of two matri.es,and the calculati.n of determi.ant and i.verse *** encode the matri. entri.s i.to the probabi.i.y ampli.udes of the pure i.i.i.l states of *** applyi.g proper uni.ary transformati.n to the complete quantum system,the desi.ed result can be found i. certai. blocks of the recei.er’s densi.y *** quantum protocols can be used as subrouti.es i. other quantum ***,we present an alternati.e quantum algori.hm for solvi.g li.ear systems of equati.ns.

关键词： matri. operati.n systems of li.ear equati.ns ‘sender-recei.er’quantum computati.n model quantum algori.hm

Evoluti.n of Vi.al Load i. Pati.nts i.fected wi.h Hi.-1 at Poi.t G Uni.ersi.y Hospi.al

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

作者： A. Mai.a D. Kone D. M. Couli.aly Ag M. Barai.a A. Traore S. S. Di.ki.e i. i. Mai.a i. Konate A. i. Mai.a Faculty of Medi.i.e and Odontostomatology of Bamako (FMOS) University of Science of Technical and Technology De Bamako Bamako Mali Laboratory of Medi.al Bi.logy and Hospi.al Hygi.ne of Poi.t-G Uni.ersi.y Hospi.al Bamako Mali Faculty of Pharmacy of Bamako (FaPh) University of Science of Technical and Technology De Bamako Bamako Mali Laboratory of the Luxembourg Mother-Chi.d Hospi.al Bamako Mali Nati.nal i.sti.ute of Publi. Health Bamako Mali Nati.nal i.sti.ute for Trai.i.g i. Health Sci.nces Bamako Mali Laboratory of the Kati.Uni.ersi.y Hospi.al Center Bamako Mali i.fecti.us and Tropi.al Di.eases Department of Poi.t-G Uni.ersi.y Hospi.al Bamako Mali Laboratory of CHU Gabri.l Touré Bamako Mali

i.troducti.n: Hi., the human i.munodefi.i.ncy vi.us, i. the eti.logi.al agent of acqui.ed i.munodefi.i.ncy syndrome (Ai.S). The ai. of thi. study was to assess the evoluti.n of the vi.al load i. pati.nts under treatment. Methodology: Thi. was a study carri.d out from July 2017 to June 2022 at the Poi.t G Uni.ersi.y Hospi.al laboratory. The determi.ati.n of the vi.al load of pati.nts was carri.d out by PCR on the ABOTT M2000sp/rt platform. Results: A total of 129 pati.nts i.fected wi.h Hi.-1, aged 19 to 72 years wi.h a mean age of 40.05 years ± 10.71;all on anti.etrovi.al chemotherapy. The female gender predomi.ated among our pati.nts. The most common treatment regi.en was 2i.Ti.+ 1i.NTi.wi.h 72.9% followed by 2i.Ti.+ 1i.i.wi.h 13.2%. As for the combi.ati.ns of molecules, the combi.ati.n TDF + 3TC + EFV and TDF + 3TC + DTG predomi.ated, respecti.ely 65.1% and 13.2%. 89.9% of our pati.nts had undetectable vi.emi. after 12 months of treatment (p i.h an average vi.al load whi.h had evolved from 681315.65 copi.s/ml ± 1616908.484 to M0 at 5742.36 copi.s /ml ± 35756.883 at M12 (p Conclusi.n: Generally speaki.g, anti.etrovi.al treatment had contri.uted to controlli.g vi.al loads, however the therapeuti. combi.ati.n TDF + 3TC + DTG had made i. possi.le to obtai. more pati.nts wi.h undetectable vi.emi. i.stead.

关键词： Hi.-1 Treatment Vi.al Load Poi.t G Uni.ersi.y Hospi.al

Near resonance vi.rati.n i.olati.n on a levered-dual response(LEDAR)Coulomb-damped system by di.ferenti.l preloads/offsets i. li.ear spri.gs

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Appli.d Mathemati.s and Mechani.s(Engli.h Edi.i.n) 2024年第6期45卷 1033-1050页

作者： T.i.TOLUWALOJU C.K.THEi. D.HALi. Department of Mechani.al Materials and Manufacturing EngineeringUniversity of Nottingham Ningbo ChinaNingbo 315100Zhejiang ProvinceChina Notti.gham Ni.gbo Chi.a Beacons of Excellence Research and i.novati.n i.sti.ute University of Nottingham Ningbo ChinaNingbo 315048Zhejiang ProvinceChina

The levered-dual response(LEDAR)Coulomb-damped system attai.s near resonant vi.rati.n i.olati.n by di.ferenti.l preloads/offsets i. li.ear *** takes the advantages of both the preloads/offsets i. li.ear spri.gs and the gui.erai. fri.ti.n for reali.i.g di.ferent levels of vi.rati.n *** i.olati.n capaci.i.s are i.vesti.ated on the strategi.s wi.h both the hori.ontal and verti.al gui.erai.s,wi.h the hori.ontal rai. only,and wi.hout *** compressi.e preloads generally result i. the consumpti.n of most of the i.i.i.l exci.ati.n energy so as to overcome the potenti.l *** i.olati.n onsets at the frequency rati. of 1∓0.095 on the left-hand si.e(LHS)and the ri.ht-hand si.e(RHS)of the lever are relati.e to the load plate *** observed near resonant i.olati.n thus makes the LEDAR system a candi.ate for the i.olati.n of the mechani.al systems about resonance whi.e openi.g a path for si.ultaneous harvesteri.olati.n functi.ns and passi.e functi.ns at extreme frequenci.s.

关键词： lever rati. Coulomb dampi.g preload tensi.n/compressi.n i.olati.n band/depth offset potenti.l