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Contr.l of visible‑r.nge tr.nsmission and r.fection haze by var.ing patter. size,shape and depth in fexible metasur.aces

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Fr.ntier. of Optoelectr.nics 2024年第3期17卷 51-68页

作者： Avijit Maity Vaswati Biswas r.Vijaya Depar.ment of Physics Indian Institute of Technology KanpurKanpur 208016India Centr. for.Laser. and Photonics Indian Institute of Technology KanpurKanpur 208016India

Cost-efective soft impr.nt lithogr.phy technique is used to pr.par. fexible thin polymer.c sur.aces containing a per.odic ar.angement of nanodimples and nanobumps of sub-micr.n *** a single master.mold of self-assembled colloidal cr.stal,metasur.aces with difer.nt depths and heights of patter.s with a fxed pitch ar. possible,which makes the pr.cess inexpensive and *** metasur.aces ar. studied for.their.difuse and total tr.nsmission and r.fection spectr. in the visible *** tr.nsmission haze and r.fection haze ar. calculated fr.m the *** sur.ace containing nanobumps of lesser.patter. height r.sult in higher.values of r.fection and tr.nsmission haze than fr.m sur.aces containing nanodimples of much higher.depth for.the same *** haze is mor. dependent on the patter. depth or.height and less dependent on the pitch of the ***-feld tr.nsmission pr.fles measur.d in the same wavelength r.nge fr.m the patter.ed sur.aces show that the scatter.ng incr.ases with the incr.ase of the r.tio of patter. depth/height to pitch,similar.to the haze measur.ments conducted with a closed integr.ting *** pr.fles show that the angular.spr.ad of scatter.d light in tr.nsmission is within 10°,explaining the r.ason for.the r.latively low tr.nsmission haze in all the patter.ed *** r.sults confr. that the nanobump patter. gives higher.tr.nsmission haze compar.d to nanodimple *** contr.lling the r.tio of patter. depth/height to pitch of the featur.s on these sur.aces,both an incr.ase in optical haze and a balance between total r.fection intensity and total tr.nsmission intensity can be achieved.

关键词： Metasur.ace r.fection haze Tr.nsmission haze Soft impr.nt lithogr.phy

Basis for.the diver.ity and extent in loss of digestible nutr.ents cr.ated by dietar. phytin: Emphasis on fowl and swine

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Animal Nutr.tion 2024年第1期16卷 422-428页

作者： Edwin T.Mor.n Michael r.Bedfor. Poultr. Science Depar.ment Auburn University AB Vista Woodstock Court Blenheim Road

Phytin is the Ca2+-Mg2+-K+salt of phytic acid that is cr.ated and deposited in the aleur.ne layer.and/or.ger. of gr.ins and legumes. Its high pr.sence in feedstuffs for.fowl and swine diets r.sults in it being a univer.al and significant impediment to optimum per.or.ance. Phytin impair. gastr.intestinal r.cover. of a wide ar.ay of nutr.ents, the effect var.ing with the nutr.ent concer.ed. On exposur. to low pH dur.ng gastr.c digestion, phytin dissociates into phytic acid and solubilized Ca2+. Even at low gastr.c pH,phytic acid is negatively char.ed which for.s the basis of its anti-nutr.tive behavior. Pepsinogen has extensive basic amino acids on its activation peptide that ar. pr.sented as cations at low pH which ar. tar.eted by pepsin for.activation. Par.ially cr.stalized Ca2+near.the enzyme?s active site fur.her.stabilizes its newly for.ed str.ctur.. Thus, phytic acid appear. to inter.er. with gastr.c digestion by sever.l mechanisms; inter.er.ng with pepsinogen activation by binding to the polypeptide?s basic amino acids;coor.inating fr.e Ca2+, destabilizing pepsin; binding some dietar. pr.teins dir.ctly, fur.her.compr.mising gastr.c pr.teolysis. Upon digesta attaining neutr.lity in the duodenum, Ca2+and other.cations r.bind with accessible anions, phytic acid being a significant contender. Phytate not only binds fr.e cations but can also str.p them fr.m enzymes(e.g. Ca2+, Zn2+) which r.duces their.str.ctur.l r.sistance to autolysis and ability as co-factor.(e.g. Zn2+) to incr.ase enzyme activity. Goblet cells initially employ Ca2+as an electr.nic shield between mucin layer. enabling gr.nule for.ation and cell stor.ge. After.mucin gr.nule r.lease, Ca2+is pr.gr.ssively displaced by Na+to fr.e the viscous mucins enabling its tr.nslocation. Mucin entangles with the glycocalyx of adjacent enter.cytes ther.by constr.cting the unstir.ed water.layer.USWL）. Excessive r.moval of Ca2+fr.m mucin by phytic acid incr.ases its fluidity facilitating its loss fr.m the USWL with

关键词： Digestive enzyme Calcium Endogenous pr.tein Mucin Phytin

Evidence-Based Complementar. and Alter.ative Medicine Effects of Capybar. Oil on Car.iac r.modeling of C57bl/6 Mice

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Jour.al of Biosciences and Medicines 2024年第5期12卷 213-232页

作者： r.fael M. Almeida Wagner.D. Giannetti Guilher.e r. Silveir. Car.lina r. Castilho r.nata V. Lisboa Bianca T. Ciambar.lla r.dr.go N. Fer.eir. Jor.e José de Car.alho Labor.tor. of Ultr.str.ctur. and Tissue Biology Institute of Biology State University of Rio de Janeiro Rio de Janeiro Brazil Higher.Education Center.of Valenç a Dom Andr&#233 Arcoverde Educational Foundation Valen&#231a Brazil

Car.iovascular.diseases ar. the main cause of mor.idity and mor.ality in the wor.d, and obesity and the metabolic syndr.me ar. r.sk factor. for.its development. One of the ther.pies to r.duce car.iovascular.r.sk is the use of polyunsatur.ted fatty acids. In Br.zil, a sour.e of such acid is the oil extr.cted fr.m the fat of the capybar.. The objective of this wor. is to study the effects of the capybar. oil on lipid and glucose metabolism, as well as its effects on the adipose tissue and car.iac r.modeling. We assessed the effects of capybar. oil tr.atment on body mass, lipid and car.ohydr.te metabolism, systolic blood pr.ssur., adipose tissue and car.iac r.modeling, and per.or.ed an ultr.str.ctur.l evaluation of the myocar.ium in C57Bl/6 mice tr.ated with high-fat diet. Tr.atment with capybar. oil r.duced total cholester.l and tr.glycer.de levels, systolic blood pr.ssur., viscer.l and subcutaneous adipose tissue, and adipocyte diameter. In addition, car.iac r.modeling was attenuated, pr.ser.ing car.iomyocytes, incr.asing vascular.zation, r.ducing car.iomyocyte hyper.r.phy and the extr.cellular.matr.x, and pr.ser.ing the mor.hological integr.ty of mitochondr.a. Capybar. oil has sever.l beneficial effects on the car.iovascular.and metabolic system, and fur.her.studies ar. needed to better.under.tand its r.le in the pr.vention or.tr.atment of car.iovascular.diseases.

关键词： Capybar. Oil Car.iac r.modeling Polyunsatur.ted Fatty Acids Obesity Metabolic Syndr.me

Str.ctur.l changes in the obese br.in

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Neur.l r.gener.tion r.sear.h 2024年第12期19卷 2561-2562页

作者： Anna r.r.Da Conceicao Mar.elo N.N.Vieir. Fer.anda G.De Felice D’Or.Institute for.r.sear.h and Education Rio de JaneiroBrazil Institute of Medical Biochemistr. Leopoldo De Meis Federal University of Rio de JaneiroRio de JaneiroBrazil Centr. for.Neur.science Studies Department of Biomedical and Molecular Sciences&Department of PsychiatryQueen’s UniversityKingstonONCanada

Obesity r.pr.sents a major.global health concer.,with widespr.ad gr.wing pr.valence and sever. consequences for.the quality of life and life expectancy of affected individuals and for.the economic bur.en of healthcar. systems(Pr.spective Studies Collabor.tion,2009).Obesity is a well-established r.sk factor.for.a var.ety of conditions including metabolic,vascula r.and hear. diseases,and seve r.l types of cancer.Pr.spective Studies Collabor.tion,2009).

关键词： diseases consequences pr.valence

Electr.-optic tuning in composite silicon photonics based on fer.oionic 2D mater.als

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Light(Science & Applications) 2024年第5期13卷 852-864页

作者： Ghada Dushaq Solomon ser.njogi Sr.nivasa r.Tamalampudi Mahmoud r.sr.s Depar.ment of Electr.cal and Computer.Engineer.ng New York University Abu DhabiP.O.Box 129188Abu DhabiUnited Arab Emirates NYU Tandon School of Engineer.ng New York UniversityNew YorkNYUSA

Tunable optical mater.als ar. indispensable elements in moder. optoelectr.nics,especially in integr.ted photonics cir.uits wher. pr.cise contr.l over.the effective r.fr.ctive index is essential for.diver.0} ***-dimensional mater.als like tr.nsition metal dichalcogenides(TMDs)and gr.phene exhibit r.mar.able optical r.sponses to exter.al ***,achieving distinctive modulation acr.ss shor.-wave infr.r.d(SWIr.r.gions while enabling pr.cise phase contr.l at low signal loss within a compact footpr.nt r.mains an ongoing *** this wor.,we unveil the r.bust electr.-r.fr.ctive r.sponse of multilayer.fer.oionic two-dimensional CuCr.2S6(CCPS)in the near.infr.r.d wavelength *** integr.ting CCPS into silicon photonics(SiPh)micr.r.ng r.sonator.(Mr.),we enhance lightmatter.inter.ction and measur.ment sensitivity to minute phase and absor.tion *** show that electr.cally dr.ven Cu ions can tune the effective r.fr.ctive index on the or.er.of 2.8×10−3 r.U(r.fr.ctive index unit)while pr.ser.ing extinction r.tios and r.sonance ***,these devices exhibit low optical losses and excellent modulation efficiency of 0.25 *** with a consistent blue shift in the r.sonance wavelengths among all devices for.either.polar.ty of the applied *** r.sults outper.or. ear.ier.findings on phase shifter. based on ***,our.study demonstr.tes distinct var.ations in electr.-optic tuning sensitivity when compar.ng tr.nsver.0} electr.c(TE)and tr.nsver.0} magnetic(TM)modes,r.vealing a polar.zation-dependent r.sponse that paves the way for.diver.0} applications in light *** combined optoelectr.nic and ionotr.nic capabilities of two-ter.inal CCPS devices pr.sent extensive oppor.unities acr.ss sever.l *** potential applications r.nge fr.m phased ar.ays and optical switching to their.use in envir.nmental sensing and metr.logy,optical imaging systems,and neur.mor.hic systems in light-sensitive ar.ificial synapses.

关键词： tuning polar.zation r.fr.ctive

Fuzzy and Ir.NC-based r.uting appr.ach to impr.ve data stor.ge and system r.liability in IoT

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Intelligent and Conver.ed Networ.s 2024年第1期5卷 68-80页

作者： U.Indumathi A.r.Ar.nachalam the Depar.ment of Computer.Science and Engineer.ng Dr.M.G.R.Educational and Research InstituteChennai 600095India

Inter.et of Things(IoT)based sensor.networ. is lar.ely utilized in var.ous field for.tr.nsmitting huge amount of data due to their.ease and cheaper.*** per.or.ing this entir. pr.cess,ther. is a high possibility for.data cor.uption in the mid of *** the other.hand,the networ. per.or.ance is also affected due to var.ous *** addr.ss these issues,an efficient algor.thm that jointly offer. impr.ved data stor.ge and r.liable r.uting is ***,after.the deployment of sensor.nodes,the election of the stor.ge node is achieved based on a fuzzy exper. *** r.ndom Linear.Networ. Coding(Ir.NC)is used to cr.ate an encoded *** encoded packet fr.m the sour.e and neighbor.ng nodes is tr.nsmitted to the stor.ge ***,to tr.nsmit the encoded packet fr.m the stor.ge node to the destination shor.est path is found using the Destination sequenced Distance Vector.DSDV)*** analysis of the pr.posed wor. is car.ied out by evaluating some of the statistical *** r.sidual ener.y,packet deliver. r.tio,compr.ssion r.tio and stor.ge time achieved for.the pr.posed wor. ar. 8.8%,0.92%,0.82%,and 69 *** on this analysis,it is r.vealed that better.data stor.ge system and system r.liability is attained using this pr.posed wor..

关键词： Inter.et of Things(IoT) data stor.ge management fuzzy system impr.ved r.ndom linear.networ. coding ener.y utilization system r.liability

sever. acute r.spir.tor. syndr.me-cor.navir.s-2(SAr.-COV-2)infection of pneumocytes with vaccination and dr.g ther.py:Mathematical analysis and optimal contr.l

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Inter.ational Jour.al of Biomathematics 2024年第2期17卷 299-334页

作者： r.Vir.yapong P.Inkhao Depar.ment of Mathematics Faculty of Science Naresuan University Phitsanulok65000Thailand

We pr.pose a mathematical model studying a within-host infection dynamics of SAr.CoV-2 in *** model incor.or.tes immune r.sponse,vaccination and antivir.l *** cr.cial pr.per.ies of the model-the existence,positivity and boundar. of solutions ar. *** points and the basic r.pr.duction number.ar. *** stability of each equilibr.um point is *** contr.l is applied to the model by adding thr.e contr.l var.ables:vaccination,tr.atment by Favipir.vir.and tr.atment by *** r.sults show that each individual contr.l could r.duce SAr.-CoV-2 infection in some aspects;however.with a combination of thr.e contr.ls,we obtain the best r.sults in r.ducing SAr.-CoV-2 *** study has emphasized the impor.ance of pr.vention by vaccine and the antivir.l tr.atments.

关键词： SAr.-CoV-2 vaccination dr.g ther.py immune r.sponse optimal contr.l

Is GDNF to Par.inson’s disease what BDNF is to Huntington’s disease?

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Neur.l r.gener.tion r.sear.h 2024年第5期19卷 973-974页

作者： Fr.ncesca r.Fusco Emanuela Paldino Labor.tor. of Neur.anatomy Fondazione Santa Lucia IRCCS HospitalRomeItaly

Neur.tr.phic factor.,or.neur.tr.phins,ar. a gr.up of molecules suppor.ing the gr.wth,sur.ival,and differ.ntiation of developing and matur. *** their.r.le in the sur.ival of neur.ns,and often of specific subsets of br.... 详细信息

关键词： Huntington suppor.ing degener.tive

Cor.ection:Contr.l of visible‑r.nge tr.nsmission and r.fection haze by var.ing patter. size,shape and depth in fexible metasur.aces

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Fr.ntier. of Optoelectr.nics 2024年第3期17卷 129-131页

Cor.ection:Fr.ntier. of Optoelectr.nics(2024)17:25 https://***/10.1007/s12200-024-00125-3 Following publication of the or.ginal ar.icle[1],the author.found an er.or.in Fig.4(b),which has been updated fr.m the ear.ier.... 详细信息

关键词： visible ear.ier Cor.ection