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Dyspr.sium oxide,alumina,and gr.phene oxide r.inf.r.ed polycapr.lactone thin f.lms:Ther.al stability,mor.hology,and cell viability

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Jour.al of.r.r. Ear.hs 2024年第7期42卷 1337-1343,I0005页

作者： Mohamed Thar.at Elabbasy Mohamed r.Atteya Mai A.Samak Mousa Abdelr.hman Tahani AlMahmoud M.A.El-Mor.y A.A.Menazea M.f.H.Abd El-Kader Depar.ment of.Public Health College of Public Health and Health InformaticsUniversity of Ha'ilHa'il2440Saudi Arabia f.od Contr.l Depar.ment Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Depar.ment of.Physical Ther.py College of Applied Medical SciencesUniversity of Ha'ilHa'ilSaudi Arabia Depar.ment of.Histology and Cell Biology Faculty of MedicineZagazig UniversityZagazig44519Egypt College of.Nur.ing University of Ha'ilHa'ilSaudi Arabia College of.Science and Humanities in Al-Khar. Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Physics Depar.ment Faculty of ScienceUniversity of DamiettaNew Damietta34517Egypt Spectr.scopy Depar.ment Physics Research InstituteNational Research CentreDokki12622GizaEgypt Biophysics Depar.ment Faculty of ScienceCairo UniversityGizaEgypt

Developing a biomater.al f.r.wound healing applications is still a ***,dyspr.sium oxide(Dy_(2)O_(3)),aluminum oxide(Al_(2)O_(3)),and gr.phene oxide(GO)wer. embedded in cast f.lms based on polycapr.lactone(PCL)to be examined f.r.wound dr.ssing *** techniques wer. used to char.cter.ze the f.br.cated f.lms including X-r.y dif.r.ction(Xr.),f.ur.er.tr.nsf.r. inf.ar.d spectr.scopy(f.Ir.,r.man,and scanning electr.n micr.scopy(SEM),besides their.biological *** ther.ogr.vimetr.c analysis(TGA)exhibits high ther.al stability as the scaf.old weight decr.ases slightly to 98.6%af.er.r.ising the temper.tur. f.om r.om temper.tur. to 280℃.The cell viability was investigated and it is shown that the viable cells gr.w up to appr.ximately 93%at 75μg/***,the cell attachment shows excellent behavior.as the cells attach on most of.the sur.0}ce of.the modif.ed PCL which shows high biocompatibility.

关键词： Wound healing Polycapr.lactone Dy_(2)O_(3) Al_(2)O_(3) Biocompatible r.r. ear.hs

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Antimicr.bial,antibiof.lm,angiogenesis,anti-inf.ammator.,and wound healing activities of.zinc nanopar.icles gr.en synthesized using f.r.la macr.colea extr.ct

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Asian Pacif.c Jour.al of.Tr.pical Biomedicine 2024年第6期14卷 259-268页

作者： Sultan f.Alnomasy Depar.ment of.Medical Labor.tor.es Sciences College of Applied Medical SciencesShaqra UniversityAl-Quwayiyah 19257Saudi Arabia

Objective:To assess the antimicr.bial,antibiof.lm,anti-inf.ammator.,angiogenic,and wound healing activities of.zinc nanopar.icles(ZNPs)gr.en synthesized using f.r.la macr.colea ***:The gr.en synthesis was conducted using the pr.cipitation ***,the minimum inhibitor. concentr.tion(MIC),minimum bacter.cidal concentr.tion(MBC),and minimum biof.lm inhibition concentr.tion 50%(MBIC50)of.ZNPs against Staphylococcus aur.us(***)and Pseudomonas aer.ginosa(***)wer. *** ef.ects of.ZNPs on the gene expr.ssions of.Staphylococcus spp.[intr.cellular.adhesion A(icaA)and D(icaD)]and ***(r.lI and r.lr.wer. investigated using quantitative r.al-time *** addition,the ef.ects of.ZNPs on wound healing,angiogenesis,and anti-inf.ammator. mar.er. wer. ***:The gr.en-synthesized ZNPs demonstr.ted signif.cant antimicr.bial ef.icacy against *** and *** biof.lm f.r.ation in *** and *** was also inhibited by ZNPs with MBIC50 values of.3.30μg/mL and 2.08μg/mL,***,ZNPs downr.gulated the expr.ssion of.biof.lm-r.lated genes icaA,icaD,r.lI,and r.lr.in the tested *** also demonstr.ted pr.mising in vitr. wound healing ef.ects by pr.moting f.br.blast cell pr.lif.r.tion and wound closur. in a dose-dependent manner.A signif.cant incr.ase in the expr.ssion of.HLA-G5 and VEGf.A genes as well as a mar.ed decr.ase in the expr.ssion of.Nf.κB,IL-1β,and TNf.αgenes wer. obser.ed in cells tr.ated with ZNPs compar.d to the contr.l gr.up(Pr.mising antibacter.al ef.ects against *** and *** and wound-healing ef.ects by inhibiting biof.lm f.r.ation,inducing angiogenesis,and r.ducing ***,f.r.her.studies must be conducted to specif. the accur.te mechanisms of.action and toxicity of.ZNPs.

关键词： Wound healing Antibacter.al Angiogenesis Nanomedicine f.r.la macr.colea Inf.ammation

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The magnetosheath at high spectr.l r.solution

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Ear.h and Planetar. Physics 2024年第1期8卷 234-246页

作者： K.D.Küntz D.Koutr.umpa W.r.Dunn A.f.ster.f.S.Por.er.D.G.Sibeck B.Walsh The Henr. A.r.wland Depar.ment of.Physics and Astr.nomy Johns Hopkins University3701 San Martin DriveBaltimoreMD21218USA NASA Goddar. Space f.ight Center 8800 Greenbelt RoadGreenbeltMD 20771USA LATMOS-OVSQ CNRSUVSQ Paris-SaclaySorbonne Université11 Boulevard d’Alembert78280GuyancourtFrance Depar.ment of.Physics and Astr.nomy University College LondonLondonUK The Centr. f.r.Planetar. Science at UCL/Bir.beck Gower StreetLondon WC1E 6BTUK Center.f.r.Astr.physics Harvard University&Smithsonian Institution60 Garden StreetCambridgeMA 02138USA Center.f.r.Space Physics Boston University110 Cummington MallBostonMAUSA

While we eager.y anticipate SMILE’s(Solar.wind Magnetospher. Ionospher. Link Explor.r.unpr.cedented X-r.y obser.ations of.the Ear.h’s magnetosheath and the initiation of.a new er. of.magnetospher.c r.sear.h,it seems appr.pr.ate to look ahead to the abilities of.the next gener.tion of.astr.physics *** these,the Line Emission Mapper.LEM),a lar.e aper.ur. micr.-calor.meter.based mission,is cur.ently planned to be able to obser.e the magnetosheath at high spectr.l r.solution(~2 eV).With a f.eld of.view of.30′,LEM will allow higher.spatial r.solution and higher.cadence measur.ment of.the motion of.a ver. small por.ion of.the magnetopause over.r.latively shor. per.ods of.time(multiple hour.),complementing SMILE’s global ***’s str.ngth is its spectr.l *** will be able to measur. the abundance of.a br.ad r.nge of.elements and ionization states,many of.which ar. inaccessible to cur.ent in situ instr.ments,and will be able to separ.te the emission f.om the magnetosheath f.om the emission f.om the cosmic X-r.y backgr.und using the dif.er.nce in their.r.lative velocities.

关键词： magnetosheath char.e exchange solar.wind abundances

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Langmuir.Schaef.r.f.lm Investigation and Density f.nctional Theor. Band Gap Calculations of.Calix[n]ar.ne-Par.-Aminobenzoic Acid f.r.Dr.g Nanosensor.Application

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Jour.al of.Wuhan Univer.ity of.Technology(Mater.als Science) 2024年第5期39卷 1311-1318页

作者： WONG Yeong Yi f.L Supian A r.dzwan M Musa N f.N Abd Kar.m Depar.ment of.Physics Sultan Idris Education UniversityTanjong Malim 35900Malaysia Depar.ment of.Chemistr. Sultan Idris Education UniversityTanjong Malim 35900Malaysia

Calix[n]ar.nes was utilized to detect PABA,the pr.mar. sunscr.en *** study investigates the inter.ction of.calix[4]ar.ne(C4),calix[6]ar.ne(C6),and PABA using the Langmuir.method and f.r.t-pr.nciple density f.nctional theor.(Df.).Using the Langmuir.Schaef.r.LS)technique,an ultr.thin f.lm composed of.calix[n]ar.nes and their.complexes with PABA was deposited on var.ous *** on the Langmuir.study,the PABA molecule was bonded to the lower.r.ms of.both C4 and C6 with the host-guest r.tio of.1:*** of.the LS f.lms f.r.ed wer. then char.cter.zed by ultr.violetvisible spectr.scopy(UV-Vis),f.ur.er.tr.nsf.r. inf.ar.d spectr.scopy(f.Ir.and car.on,hydr.gen,nitr.gen,sulf.r.elemental analyzer.CHNS).The band gap r.duction obtained in the Df. study denotes the char.e tr.nsf.r.inter.ction with pr.mising r.activity between the calix[n]ar.nes and *** sensing of.PABA by C4 and C6 is successf.l based on the f.r.ation of.bonding between them due to the hosts’ef.ective tr.pping *** outcomes of.this study could be applied to dr.g deliver. systems f.r.f.tur. phar.aceutical and medical applications.

关键词： calix[n]ar.nes band gap density f.nctional theor. Langmuir.Schaef.r PABA sensor

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Assimilation of.GOES-r.Geostationar. Lightning Mapper.f.ash Extent Density Data in GSI 3DVar. EnKf. and Hybr.d En3DVar.f.r.the Analysis and Shor.-Ter. f.r.cast of.a Super.ell Stor. Case

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Advances in Atmospher.c Sciences 2024年第2期41卷 263-277页

作者： r.ng KONG Ming XUE Edwar. r.MANSELL Chengsi LIU Alexandr. O.f.Er.O Center.f.r.Analysis and Pr.diction of.Stor.s Norman Oklahoma 73072U.S.A Univer.ity of.Oklahoma Norman Oklahoma 73072U.S.A NOAA/National Sever. Stor.s Labor.tor. NormanOklahoma 73072U.S A.4Zentr.lanstalt f.r.Meteor.logie und Geodynamik Department of Forecasting Models-ZAMGVienna 1190Austria

Capabilities to assimilate Geostationar. Oper.tional Envir.nmental Satellite “r.ser.es ”(GOES-r. Geostationar. Lightning Mapper.GLM) f.ash extent density(f.D) data within the oper.tional Gr.dpoint Statistical Inter.olation ensemble Kalman f.lter.GSI-EnKf. f.amewor. wer. pr.viously developed and tested with a mesoscale convective system(MCS) case. In this study, such capabilities ar. f.r.her.developed to assimilate GOES GLM f.D data within the GSI ensemble-var.ational(EnVar. hybr.d data assimilation(DA) f.amewor.. The r.sults of.assimilating the GLM f.D data using 3DVar. and pur. En3DVar.PEn3DVar. using 100% ensemble covar.ance and no static covar.ance) ar. compar.d with those of.EnKf.Df.nKf.f.r.a super.ell stor. case. The f.cus of.this study is to validate the cor.ectness and evaluate the per.0}r.ance of.the new implementation r.ther.than compar.ng the per.0}r.ance of.f.D DA among dif.er.nt DA schemes. Only the r.sults of.3DVar.and pEn3DVar.ar. examined and compar.d with EnKf.Df.nKf. Assimilation of.a single f.D obser.ation shows that the magnitude and hor.zontal extent of.the analysis incr.ments f.om PEn3DVar.ar. gener.lly lar.er.than f.om EnKf. which is mainly caused by using dif.er.nt localization str.tegies in Enf./Df.nKf.and PEn3DVar.as well as the integr.tion limits of.the gr.upel mass in the obser.ation oper.tor. Over.ll, the f.r.cast per.0}r.ance of.PEn3DVar.is compar.ble to EnKf.Df.nKf. suggesting cor.ect implementation.

关键词： GOES-r lightning data assimilation EnKf EnVar

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Cognition and movement in neur.degener.tive disor.er.:a dynamic duo

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Neur.l r.gener.tion r.sear.h 2024年第10期19卷 2101-2102页

作者： Mar.t f.L.r.itenber. Depar.ment of.Health Medical and NeuropsychologyLeiden UniversityLeidenthe Netherlands Leiden Institute f.r.Br.in and Cognition Leidenthe Netherlands

People with neur.degener.tive disor.er. of.en exper.ence pr.blems acr.ss a var.ety of.f.nctional domains,including cognition,movement,and psychosocial *** classif.cation of.these disor.er. is based on the phenotypical manif.stations that r.pr.sent the most pr.minent clinical *** example,Par.inson's disease and Huntington's disease ar. typically r.gar.ed as movement disor.er.,wher.as Alzheimer.s disease(AD) and other.dementias ar. r.gar.ed as cognitive disor.er..

关键词： disor.er. Huntington degener.tive

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Numer.cal Investigation of.Tip Clear.nce Ef.ects in an Axial Tr.nsonic Compr.ssor

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Jour.al of.Ther.al Science 2012年第2期21卷 109-119页

作者： r. Cior.iar. A. Lesser.f. Blaim r. Niehuis Institute f.r.Jet Pr.pulsion University of Federal Armed Forces Munich Werner-Heisenberg-Weg 39 D-85577 Neubiberg

Numer.cal investigations of.the Dar.stadt tr.nsonic single stage compr.ssor.(DTC), in the r.tor.-Stator. conf.gur.tion, aimed at advancing the under.tanding of.the ef.ect of.dif.er.nt r.tor.tip gaps and tr.nsition modelling on the blade sur.0}ces ar. pr.sented. Steady thr.e dimensional r.ynolds Aver.ged Navier.Stokes (r.NS) simulations wer. per.0}r.ed to obtain the f.ow f.elds f.r.the dif.er.nt conf.gur.tions at dif.er.nt oper.ting conditions using the r.NS-Solver.Tr.CE. The stage geometr. and the multi-block str.ctur.d gr.d wer. gener.ted by G3DMESH and a gr.d sensitivity analysis was conducted. f.r.the clear.nce gap r.gion, a f.lly gr.dded special H-gr.d was chosen. Compar.sons wer. made between the f.ow char.cter.stic at design speed, r.pr.sentative f.r.a tr.nsonic f.ow r.gime, and at 65% speed, r.pr.sentative f.r.a subsonic f.ow r.gime. The computations wer. used to analyse the f.ow phenomena thr.ugh the tip clear.nce r.gion f.r.the dif.er.nt conf.gur.tions and their.impact on the per.0}r.ance of.the compr.ssor.stage.

关键词： f.ow in axial compr.ssor sur.e and stall tip clear.nce f.ow multimode tr.nsition model.

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On Some Pr.per.ies of.Gr.ph of.Pr.f.x Code

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Jour.al of.Applied Mathematics and Physics 2024年第4期12卷 1571-1581页

作者： Nikolai I. Kr.iniukov Mikhail E. Abr.myan Bor.s f. Melnikov f.culty of.Computational Mathematics and Cyber.etics Shenzhen MSU-BIT University Shenzhen China Depar.ment of.Algebr. and Discr.te Mathematics Southern Federal University Rostov-on-Don Russian Federation

We investigate decomposition of.codes and f.nite languages. A pr.me decomposition is a decomposition of.a code or.languages into a concatenation of.nontr.vial pr.me codes or.languages. A code is pr.me if.it cannot be decomposed into at least two nontr.vial codes as the same f.r.the languages. In the paper. a linear.time algor.thm is designed, which f.nds the pr.me decomposition. If.codes or.f.nite languages ar. pr.sented as given by its minimal deter.inistic automaton, then f.om the point of.view of.abstr.ct algebr. and gr.ph theor., this automaton has special pr.per.ies. The study was conducted using system f.r.computational Discr.te Algebr. GAP. .

关键词： f.nite Languages Minimal Deter.inistic Automata Concatenation Codes Gr.ph of.Automaton f.ee Algebr.

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Ef.ects of.Supplemental Glutamine and Lysine on Gr.wth Per.0}r.ance of.Br.iler.Chickens

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Open Jour.al of.Animal Sciences 2024年第2期14卷 101-122页

作者： Ali f. Alsogair.Naif.M. Alhawiti Samuel N. Nahashon National Center.f.r.Wildlif. Riyadh KSA Calif.r.ia Animal Health and f.od Saf.ty Labor.tor. University of California Davis Davis USA Depar.ment of.Agr.cultur.l and Envir.nmental Sciences College of Agriculture Tennessee State University Nashville Tennessee USA

The optimum levels of.Lysine and Glutamine needed f.r.gr.wth per.0}r.ance and maintenance of.the chicken br.iler. wer. evaluated in a r.ndomized 3 × 4 f.ctor.al ar.angement of.dietar. tr.atments. The batter. cages measur.d 99 × 66 × 25 cm that can be suf.icient f.r.5 bir.s. Day old Chicken br.iler. totaling 180 wer. assigned to dietar. tr.atments compr.sing of.3 concentr.tions of.Lysine (0.85, 1.14, and 1.42) each in combination with 4 concentr.tions of.Glutamine (0, 1, 2, and 3). Each dietar. tr.atment was r.plicated 3 times and each r.plication had 5 bir.s. The bir.s wer. given f.ed and water.ad libitum with a 23-hour.light r.gimen f.r.a per.od of.4 weeks. Then, the exper.mental bir.s wer. evaluated f.r.body weight gain, f.ed consumption, and f.ed conver.ion in or.er.to deter.ine their.optimum r.quir.ment f.r.dietar. Lysine and Glutamine. Based on the f.ndings of.this study, the highest per.0}r.ance was obser.ed in bir.s f.d the diet supplemented with 1.42 lysine and 1% glutamine, but the highest impr.vement in f.ed conver.ion was obser.ed in diet contain 1.14 and 1.42 with 1% and 3% glutamine, r.spectively. Bir.s f.d 1.42 lysine and 1% glutamine had the highest total body weight gain and f.ed consumption. The lysine r.quir.ments in the diet f.r.Chicken ar. between 1.14 and 1.42 with glutamine level of.1%.

关键词： Br.iler.Chickens Lysine Glutamine Amino Acid Dietar. Pr.tein Essentials AAs Non-Essential Amino Acids

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Electr.chemical r.alization of.3D Inter.onnected MoS_(3)/PPy Nanowir. f.amewor.s as Sulf.r.Equivalent Cathode Mater.als f.r.Li-S Batter.es

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Ener.y & Envir.nmental Mater.als 2024年第2期7卷 9-17页

作者： Hongtao Yu Andr.as Sieber. Shilin Mei r.ul Gar.ia-Diez r.ber.o f.lix Ting Quan Yaolin Xu Johannes f.isch r.gan G.Wilks Mar.us Bär.Chun Pei Yan Lu Depar.ment f.r.Electr.chemical Ener.y Stor.ge Helmholtz-Zentrum Berlin für Materialien und Energie GmbH(HZB)Hahn-Meitner Platz 114109 BerlinGermany Guangdong Pr.vince Key Labor.tor. of.Dur.bility f.r.Mar.ne Civil Engineer.ng School of Civil EngineeringShenzhen UniversityShenzhenGuangdong 518060China Depar.ment of.Inter.0}ce Design HZBAlbert-Einstein-Str.1512489 BerlinGermany Ener.y Mater.als In-Situ Labor.tor. Ber.in(EMIL) Albert-Einstein-Str.1512489 BerlinGermany Helmholtz-Institute Er.angen-Nür.ber. f.r.r.newable Ener.y(HI Er.) Albert-Einstein-Str.1512489 BerlinGermany Depar.ment of.Chemistr. and Phar.acy Friedrich-Alexander-Universität Erlangen-NürnbergEgerlandstr.391058Erlangen Germany Institute of.Chemistr. University of Potsdam14467Potsdam Germany

The development of.f.eestanding and binder.f.ee electr.de is an ef.ective appr.ach to per.0}r. the inher.nt capacity of.active mater.als and pr.mote the mechanism study by minimizing the inter.0}r.nce f.om ***,we constr.ct a f.eestanding cathode composed of.MoS_(3)/PPy nanowir.s(NWs)deposited on por.us nickel f.am(Nf.(MoS_(3)/PPy/Nf.thr.ugh electr.chemical methods,which can wor. ef.iciently as sulf.r.equivalent cathode mater.al f.r.Li-S *** str.ctur.l stability of.the MoS_(3)/PPy/Nf.cathode is gr.atly enhanced due to its signif.cant toler.nce to the volume expansion of.MoS_(3)dur.ng the lithiation pr.cess,which we ascr.be to the f.exible 3D f.amewor. of.PPy NWs,leading to super.or.cycling per.0}r.ance compar.d to the bulk-MoS_(3)/Nf.*** the inter.0}r.nce of.binder.and car.on additives,the evolution of.the chemical and electr.nic str.ctur. of.Mo and S species dur.ng the dischar.e/char.e was studied by X-r.y absor.tion near.edge spectr.scopy(XANES).The f.r.ation of.lithium polysulf.des was excluded as the dr.ving cathode r.action mechanism,suggesting the gr.at potential of.MoS_(3)as a pr.mising sulf.r.equivalent cathode mater.al to evade the shuttle ef.ect f.r.Li-S *** pr.sent study successf.lly demonstr.tes the impor.ance of.str.ctur.l design of.f.eestanding electr.de enhancing the cycling per.0}r.ances and r.vealing the cor.esponding mechanisms.

关键词： 3D-Networ. electr.chemical lithium-sulf.r.batter. MoS_(3) PPy

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