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Ef.ects of.dif.erent doses of.gl.cose and f.uctose on central.metabol.c pathway. and intercel.ul.r wirel.ss communication networks in humans

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f.od Science and Human Wel.ness 2024年第4期13卷 1906-1916页

作者： Dingqiang l. y.jiao l.u Miao Zhao Shuai y.an Dany.ng l.u Xinqian Wang y.xuan l.u y.f.i zhang Ming l. y.f.ng l. Guangchang Pang Ruijuan Ren Col.ege of.Biotechnol.gy.f.od Science Tianjin University of CommerceTianjin Key Laboratory of Food BiotechnologyTianjin 300314China Tianjin Institute f.r f.od Saf.ty.Inspection Technol.gy Tianjin 300134China

f.uctose and gl.cose are of.en widel. used in f.od processing and may.contribute to many.metabol.c *** observe the ef.ects of.dif.erent doses of.gl.cose and f.uctose on human metabol.sm and cel.ul.r communication,vol.nteers were given l.w,medium,and high doses of.gl.cose and *** cy.okines,gl.cose,l.ctate,nicotinamide adenine dinucl.otide(NADH)and metabol.c enzy.es were assay.d,and central.carbon metabol.c pathway.networks and cy.okine communication networks were *** resul.s showed that the gl.cose and f.uctose groups basical.y.maintained the trend of.decreasing catabol.sm and increasing anabol.sm with increasing *** with gl.cose,l.w-dose f.uctose decreased catabol.sm and increased anabol.sm,signif.cantl. enhanced the expression of.the inf.0}mmatory.cy.okine interf.ron-γ(If.-γ),macrophage-derived chemokine(MDC),induced protein-10(IP-10),and eotaxin,and signif.cantl. reduced the activity.of.isocitrate dehy.rogenase(ICDH)and py.uvate dehy.rogenase compl.xes(PDHC).Both medium and high doses of.f.uctose increase catabol.sm and anabol.sm,and there are more cy.okines and enzy.es with signif.cant ***,mul.ipl. cy.okines and enzy.es show strong rel.vance to metabol.c regul.tion by.al.ering the transcription and expression of.enzy.es in central.carbon metabol.c ***,excessive intake of.f.uctose shoul. be reduced to avoid excessive inf.0}mmatory.responses,al.ergic reactions and autoimmune diseases.

关键词： f.uctose Gl.cose Central.carbon metabol.c pathway Metabol.c enzy.es Cy.okine network

Anal.sis of.the Impact of.the Bl.zhko Ef.ect Both on the Van Hoof.Ef.ect and Radial.Vel.city.Ampl.tude in the Star RR l.r

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Research in Astronomy.and Astrophy.ics 2024年第6期24卷 253-272页

作者： y.El.jariri f.l.Sef.0}ni A.Benhida Z.Benkhal.oun K.Kol.nberg K.Chaf.uai A.Habib M.Sabil Observatoire de l.Oukaimeden LPHEAFSSMUniversitéCadi AyyadMarrakech2390Morocco Observatoire de l.Oukaimeden LPHEAFSTGUniversitéCadi AyyadMarrakech549Morocco Département de phy.ique Universitéd'Anvers Avenue Groenenborger 171Anvers2020Belgium l.CPM ENSA-BMUniversitéSultan Moulay SlimaneBeni-Mellal23020Morocco

The Van Hoof.ef.ect is a phase shif. existing between the radial.vel.city.curves of.hy.rogen and metal.ic l.nes within the atmosphere of.pul.ating *** this articl.,we present a study.of.this phenomenon through the spectra of.the brightest pul.ating star RR l.r of.RR l.rae stars recorded f.r 22 *** based oursel.es,on the one hand,on 1268 spectra(41 nights of.observation)recorded between the y.ars 1994 and 1997 at the Observatory.of.Haute Provence(OHP,f.ance)previousl. observed by.Chadid and Gil.et,and on the other hand on 1569 spectra(46nights of.observation)recorded at our Oukaimeden Observatory.Morocco)between 2015 and *** this study.we have detected inf.rmation on atmospheric dy.amics that had not previousl. been ***,the Van Hoof.ef.ect which resul.s in a cl.ar correl.tion between the radial.vel.cities of.hy.rogen and those of.the metal.ic l.nes has been observed and anal.zed at dif.erent Bl.zhko phases.A correl.tion between the radial.vel.cities of.dif.erent metal.ic l.nes l.cated in the l.wer atmosphere has been observed as *** the f.rst time,we were abl. to show that the ampl.tude of.the radial.vel.city.curves deduced f.om the l.nes of.hy.rogen and that of.f.Ⅱ(λ4923.921?)increases toward the minimum of.the Bl.zhko cy.l. and decreases toward the maximum of.the same Bl.zhko ***,we f.und that the Van Hoof.ef.ect is al.o modul.ted by.the Bl.zhko ***,toward the minimum of.the Bl.zhko cy.l. the Van Hoof.ef.ect is more visibl. and at the maximum of.the Bl.zhko cy.l.,this ef.ect is *** al.o observed the temporal.evol.tion of.the ampl.tudes of.the radial.vel.cities of.the l.wer and upper *** observed over a l.ng time,we can interpret it as a f.nction of.the Bl.zhko phases.

关键词： stars:atmospheres stars:variabl.s:RR l.rae shock waves techniques:spectroscopic techniques:radial.vel.cities stars:individual.RR l.r)

Adsorption of.y.trium(y.(3+)) and concentration of.rare earth el.ments f.om phosphogy.sum using chitin and chitin aerogel

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Journal.of.Rare Earths 2024年第4期42卷 775-782页

作者： Gl.y.son S.dos Reis Diana Pinto Sabrina f.l.tke Eder C.l.ma l.is f.O.Sil.a Irineu A.S.De Brum Guil.erme l.Dotto Department of.f.rest Biomaterial. and Technol.gy.Biomass Technol.gy.Centre Swedish University of Agricultural SciencesUmeaE13Swedn Universidad De l. Costa Calle 58#55-66080002BarranquillaAtlanticoColombia Research Group on Adsorptive and Catal.tic Process Engineering(ENGEPAC) Federal University of Santa MariaAv.Roraima100079705900Santa MariaRSBrazil Institute of.Chemistry Federal University of Rio Grande do Sul90040060Porto AlegreBrazil

Chitin powder and chitin-aerogel.were prepared f.om shrimp wastes and used to uptake y.(3+)f.om aqueous sol.tions and concentrate this rare earth el.ment f.om phosphogy.sum(PG).Chitin aerogel.displ.y. a specif.c surf.ce area of.945 m^(2)/g,whil. chitin powder is 3.6 m^(2)/g,which l.rgel. inf.0}ences its adsorption *** the adsorption in sy.thetic sol.tions,the ef.ect of.pH on y.(3+)removal.is strong f.r chitin powder *** contrast,no big pH inf.0}ence was detected f.r chitin *** interactions and chel.tion can highl.ght the proposed mechanism of.y.(3+)on chitin adsorbents f.r the powder and ***,in addition to these interactions,pore f.l.ing/pore dif.usion is the main mechanism of.y.(3+)removal.in the chitin *** aerogel.is ef.icient in concentrating 8 times the y.(3+)f.om PG,a very.compl.x *** compl.x chitin aerogel.y.(3+)can be a secondary.source of.rare earth el.ments f.r other appl.cations.

关键词： Rare earths Sustainabl. material Chitin powder Chitin porous aerogel y.trium adsorption and recovery

An intrinsical.y.sel.-heal.ng and anti-f.eezing mol.cul.r chains induced pol.acry.0}mide-based hy.rogel.el.ctrol.tes f.r zinc manganese dioxide batteries

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Journal.of.Energy.Chemistry 2024年第2期89卷 565-578,I0013页

作者： Haiy.ng l.ao Wenzhao Zhong Chen l. Jiel.ng Han Xiao Sun Xinhui Xia Ting l. Abol.assan Noori Mir f.Mousavi Xin l.u y.ngqi zhang Institute of.f.ndamental.and f.ontier Sciences University of Electronic Science and Technology of ChinaChengdu 611731SichuanChina School.of.Mechanical.Engineering Hunan University of TechnologyZhuzhou 412007HunanChina School.of.Material. Science and Engineering Zhejiang University of TechnologyHangzhou 310014ZhejiangChina Department of.Chemistry Faculty of Basic SciencesTarbiat Modares UniversityTehran 14117-13116Iran State Key.l.boratory.of.New Textil. Material. and Advanced Processing Technol.gies Wuhan Textile UniversityWuhan 430200HubeiChina

The anti-f.eezing strategy.of.hy.rogel. and their sel.-heal.ng structure are of.en contradictory.it is vital.to break through the mol.cul.r structure to design and construct hy.rogel. with intrinsic anti-f.eezing/sel.-heal.ng f.r meeting the rapid devel.pment of.f.2}xibl. and wearabl. devices in diverse service ***,we design a new hy.rogel.el.ctrol.te(Af.SH-Hy.rogel.with intrinsic anti-f.eezing/sel.-heal.ng capabil.ties by.introducing ethy.0}ne gl.col.mol.cul.s,dy.amic chemical.bonding(disul.ide bond),and supramol.cul.r interaction(mul.i-hy.rogen bond)into the pol.acry.0}mide mol.cul.r *** to the exceptional.f.eeze resistance(84%capacity.retention at-20℃)and intrinsic sel.-heal.ng capabil.ties(95%capacity.retention af.er 5 cutting/sel.-heal.ng cy.l.s),the obtained Af.SH-Hy.rogel.makes the zinc||manganese dioxide cel. an economical.y.f.asibl. battery.f.r the state-of.the-art *** Zn||Af.SH-Hy.rogel.|MnO_(2)device of.ers a near-theoretical.specif.c capacity.of.285 m A h g^(-1)at 0.1 A g^(-1)(Coul.mbic ef.iciency.100%),as wel. as good sel.-heal.ng capabil.ty.and mechanical.f.2}xibil.ty.in an ice *** work provides insight that can be util.zed to devel.p mul.if.nctional.hy.rogel.el.ctrol.tes f.r appl.cation in next generation of.sel.-heal.bl. and f.eeze-resistance smart aqueous energy.storage devices.

关键词： f.0}xibl. aqueous battery Hy.rogel.el.ctrol.te Anti-f.eezing Sel.-heal.ng Dual.dy.amic reversibl. bond

SHARP POINTWISE-IN-TIME ERROR ESTIMATE Of.l. SCHEME f.R NONl.NEAR SUBDIf.USION EQUATIONS

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Journal.of.Computational.Mathematics 2024年第3期42卷 662-678页

作者： Dongf.ng l. Hongy. Qin Jiwei zhang School.of.Mathematics and Statistics Huazhong University of Science and TechnologyWuhan 430074China Hubei Key.l.boratory.of.Engineering Model.ng and Scientif.c Computing Huazhong University of Science and TechnologyWuhan 430074China School.of.Mathematics and Statistics Wuhan UniversityWuhan 430072China

An essential.f.ature of.the subdif.usion equations with theα-order time f.actional.derivative is the weak singul.rity.at the initial.*** weak regul.rity.of.the sol.tion is usual.y.characterized by.a regul.rity.parameterσ∈(0,1)∪(1,2).Under this general.regul.rity.assumption,we present a rigorous anal.sis f.r the truncation errors and devel.p a new tool.to obtain the stabil.ty.resul.s,i.e.,a ref.ned discrete f.actional.ty.e Grönwal. inequal.ty.Df.I).Af.er that,we obtain the pointwise-in-time error estimate of.the widel. used l. scheme f.r nonl.near subdif.usion *** present resul.s f.l. the gap on some interesting convergence resul.s of.l. scheme onσ∈(0,α)∪(α,1)∪(1,2].Numerical.experiments are provided to demonstrate the ef.ectiveness of.our theoretical.anal.sis.

关键词： Sharp pointwise-in-time error estimate l. scheme Nonl.near subdif.usion equations Non-smooth sol.tions

f.0}rbiprof.n microneedl. patches f.r the management of.acute postoperative pain

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Nano Research 2024年第8期17卷 7493-7503页

作者： Huaqing Chu y.ny.n zhang y.an y.ng Jiangtao Xue Cong l. Wei zhang Zhou l. Hui Zheng National.Cancer Center/National.Cl.nical.Research Center f.r Cancer/Cancer Hospital Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Beijing Institute of.Nanoenergy.and Nanosy.tems Chinese Academy of SciencesBeijing 101400China Key.l.boratory.of.Hunan Province f.r Integrated Traditional.Chinese and Western Medicine on Prevention and Treatment of.Cardio-Cerebral.Diseases School of Integrated Chinese and Western MedicineHunan University of Chinese MedicineChangsha 410208China School.of.l.f. Science Institute of Engineering MedicineBeijing Institute of TechnologyBeijing 100081China Institute of.Process Engineering Chinese Academy of SciencesBeijing 100190China

Acute postoperative pain is commonl. treated with f.0}rbiprof.n(f.P),but conventional.del.very.methods are *** study.prepared a new non-burst rel.ase microneedl.s(MNs)using genipin cross-l.nked gel.tin(cGel..By.adding vary.ng amounts of.genipin to modul.te the crossl.nking degree of.cGel.the drug rel.ase behavior of.the drug-l.aded MNs in the skin can be *** crossl.nking parameters that meet therapeutic requirements are sel.cted,thus providing rapid and l.ngl.sting anal.esic *** sol.tions were successf.l.y.cross-l.nked,al.ering matrix material.microstructure,conf.rmed by.scanning el.ctron microscope imaging and f.urier transf.rm inf.ared *** demonstrated increasing mechanical.strength with higher *** rel.ase rates were rapid initial.y.then sl.wed,exhibiting a characteristic of.decreased rel.ase rates with increasing degrees of.*** vivo,f.P/cGel.MNs signif.cantl. reduced al.ody.ia and hy.eral.esia post-surgery.with the greatest ef.ect observed at 2–3 h post-surgery.and can maintain anal.esia f.r up to 6 *** tests conf.rmed good ***/cGel.MNs ef.ectivel. penetrate the stratum corneum,saf.l. del.vering drugs with signif.cant anal.esic ef.ects,excel.ent mechanical.properties,and good biocompatibil.ty.representing a promising strategy.f.r managing acute postoperative pain.

关键词： microneedl. postoperative pain f.0}rbiprof.n non-steroid anti-inf.0}mmatory.drug cross-l.nked gel.tin

Ef.ect of.Shape and Pl.cement of.Twisted Pin f.ns in a Rectangul.r Channel.on Thermo-Hy.raul.c Perf.rmance

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Journal.of.Thermal.Science 2024年第5期33卷 1773-1793页

作者： l. y.ng zhang Jin zhang y.ngchun zhang Jiajie MA Suxia SUNDEN Bengt XIE Gongnan Col.ege of.El.ctrical.and Power Engineering Taiyuan University of TechnologyTaiyuan 030024China Key.l.boratory.of.Cl.aner Intel.igent Control.on Coal.El.ctricity Ministry of EducationTaiyuan 030024China Shanxi Provincial.Key.l.boratory.of.High Ef.iciency.Heat Storage and l.w Carbon Heat Suppl. Taiyuan 030008China School.of.Energy.and Power Engineering North University of ChinaTaiyuan 030051China Department of.Energy.Sciences Lund UniversityP.O.Box 118Lund SE 22100Sweden School.of.Marine Science and Technol.gy Northwestern Polytechnical UniversityXi'an 710072China

To enhance the thermo-hy.raul.c perf.rmance of.cool.ng channel.,this investigation examines the inf.1}ence of.distinct cross-sectional.shapes(i.e.,triangul.r,rectangul.r,and hexagonal.of.twisted pin f.ns and their arrangements in straight and cross *** ambient air cool.ng test pl.tf.rm was establ.shed to numerical.y.and experimental.y.investigate the f.1}w and heat transf.r characteristics of.360°twisted pin f.ns at Re=*** f.ndings reveal.that straight rows exhibit higher Nu val.es than cross rows f.r triangul.r and rectangul.r twisted pin f.ns,and Nu increases with *** contrast,f.r hexagonal.twisted pin f.ns,onl. straight rows at Re=19000 exhibit superior overal. thermal.perf.rmance compared to cross ***,the heat transf.r perf.rmance of.the cool.ng channel.with hexagonal.twisted f.ns surpasses both triangul.r and rectangul.r conf.gurations,especial.y.at high Rey.ol.s numbers(Re=22800).Al.hough the heat transf.r coef.icient of.the cool.ng channel.with hexagonal.twisted f.ns is signif.cantl. enhanced by.132.71%compared to the f.1}t channel.it al.o exhibits the highest thermal.resistance and rel.tive f.iction among the three ty.es of.twisted f.ns,the maximum of.which are 2.14 and ***,the hy.rothermal.perf.rmance f.ctor(HTPf.of.the cool.ng channel. with dif.erent ty.es of.twisted pin f.ns depends on the Rey.ol.s number and arrangement *** Re=15200,the highest HTPf.achieved f.r the cross-row hexagonal.twisted pin f.ns is 0.99.

关键词： twisted pin f.n cross arrangement heat transf.r pressure drop HTPf

Photo-responsive f.nctional.material. based on l.ght-driven mol.cul.r motors

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l.ght(Science & Appl.cations) 2024年第3期13卷 407-420页

作者： y.nping Deng Guiy.ng l.ng y.ng zhang Wei Zhao Guof. Zhou Ben l.f.ringa Jiawen Chen SCNU-UG International.Joint l.boratory.of.Mol.cul.r Science and Displ.y. National Center for International Research on Green OptoelectronicsSouth China Normal UniversityGuangzhou 510006China Stratingh Institute f.r Chemistry University of GroningenNijenborgh 49747AG GroningenThe Netherlands

In the past two decades,the research and devel.pment of.l.ght-triggered mol.cul.r machines have mainl. f.cused on devel.ping mol.cul.r devices at the nanoscal..A key.scientif.c issue in the f.el. is how to ampl.f.9}the control.ed motion of.mol.cul.s at the nanoscal. al.ng mul.ipl. l.ngth scal.s,such as the mesoscopic or the macroscopic scal.,or in a more practical.perspective,how to convert mol.cul.r motion into changes of.properties of.a macroscopic ***-driven mol.cul.r motors are abl. to perf.rm repetitive unidirectional.rotation upon irradiation,which of.ers unique opportunities f.r responsive macroscopic *** several.reviews that f.cus on the design,sy.thesis and operation of.the motors at the nanoscal.,photo-responsive macroscopic material. based on l.ght-driven mol.cul.r motors have not been comprehensivel. *** the present review,we f.rst discuss the strategy.of.conf.ning absol.te mol.cul.r rotation into rel.tive rotation by.graf.ing motors on ***,exampl.s of.sel.-assembl. motors in supramol.cul.r pol.mers with high internal.order are ***,we wil. f.cus on buil.ing of.motors in a coval.ntl. l.nked sy.tem such as pol.meric gel. and pol.meric l.quid cry.tal. to generate compl.x responsive ***,a perspective toward f.ture devel.pments and opportunities is *** review hel.s us getting a more and more cl.ar picture and understanding on how compl.x movement can be programmed in l.ght-responsive sy.tems and how man-made adaptive material. can be invented,which can serve as an important guidel.ne f.r f.rther design of.compl.x and advanced responsive material..

关键词： f.nctions material. material

Enhancing cry.tal.integrity.and structural.rigidity.of.CsPbBr_(3) nanopl.tel.ts to achieve a narrow col.rsaturated bl.e emission

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l.ght(Science & Appl.cations) 2024年第5期13卷 985-997页

作者： Qianqian Huang Wenxu y.n Bo Gao Qingsen Zeng Dong y.o Hao zhang y.nghe Zhao Weijia Zheng Jiaqi zhang Xuy.ng y.ng Xiaoy. zhang Andrey.l.Rogach Key.l.boratory.of.Automobil. Material. MOE School of Materials Science&Engineeringand Jilin Provincial International Cooperation Key Laboratory of High-Efficiency Clean Energy MaterialsJilin UniversityChangchunChina. State Key.l.boratory.of.Supramol.cul.r Structure and Material. College of ChemistryJilin UniversityChangchunChina. State Key.l.boratory.of.Material. Processing and Die&Moul. Technol.gy School of Materials Science and EngineeringHuazhong University of Science and TechnologyWuhanHubeiChina. Department of.Chemistry University of VictoriaVictoriaBCCanada. Key.l.boratory.of.Advanced Displ.y.and Sy.tem Appl.cations of.Ministry.of.Education Shanghai UniversityShanghaiChina. Department of.Material. Science and Engineering and Centre for Functional Photonics(CFP)City University of Hong KongHong Kong S.A.RChina

Quantum-conf.ned CsPbBr_(3) perovskites are promising bl.e emitters f.r ul.ra-high-def.nition displ.y.,but their sof. l.ttice caused by.highl. ionic nature has a l.mited ***,we endow CsPbBr_(3) nanopl.tel.ts(NPl.)with atomic cry.tal.l.ke structural.rigidity.through proper surf.ce engineering,by.using strongl. bound N-dodecy.0}enzene sul.onic acid(DBSA).A stabl.,rigid cry.tal.structure,as wel. as unif.rm,orderl.-arranged surf.ce of.these NPl. is achieved by.optimizing intermediate reaction stage,by.switching f.om mol.cul.r cl.sters to mono-octahedra,whil. interaction with DBSA resul.ed in f.rmation of.a Cs_(x)O monol.y.r shel. capping the NPl.*** a resul.,both structural.and optical.stabil.ty.of.the CsPbBr3 NPl. is enhanced by.strong coval.nt bonding of.DBSA,which inhibits undesired phase transitions and decomposition of.the perovskite phase potential.y.caused by.l.gand ***,rather smal. amount of.DBSA l.gands at the NPl.surf.ce resul.s in a short inter-NPl.spacing in their cl.sel.-packed f.l.s,which f.cil.tates ef.icient charge injection and *** photol.minescence of.the produced CsPbBr_(3) NPl. is bright(nearl. unity.emission quantum y.el.)and peaks at 457 nm with an extremel. narrow bandwidth of.3.7 nm at 80 K,whil. the bandwidth of.the el.ctrol.minescence(peaked at 460 nm)al.o reaches a record-narrow val.e of.15 nm at room *** val.e corresponds to the CIE coordinates of.0.141,0.062),which meets Rec.2020 standards f.r ul.ra-high-def.nition displ.y..

关键词： temperature stabil.ty narrow