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知更鸟和红衣凤头鸟

中学生英语 2024年第13期 16-19页

作者： Elizabet. t. 游余

四月的一天,一场漫长的大雨过后,一只红衣凤头鸟从绿色的树枝下探出头来,看看自己是会淋湿还是会保持干爽。当感觉不到雨水时,它就像下旋转楼梯一样利用树枝跳到了地上。红衣凤头鸟通常喜欢待在树木的安全掩护中。它是一只鲜红色的鸟,...

四月的一天,一场漫长的大雨过后,一只红衣凤头鸟从绿色的树枝下探出头来,看看自己是会淋湿还是会保持干爽。当感觉不到雨水时,它就像下旋转楼梯一样利用树枝跳到了地上。红衣凤头鸟通常喜欢待在树木的安全掩护中。它是一只鲜红色的鸟,在野外很容易发现它。如果一只鹰看到它,它可能会成为别人的晚餐。于是,红衣凤头鸟沿着那块地的边缘跳来跳去,寻找草丛中的虫子。它没有离开它的安全树太远。

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大错

中学生英语 2024年第13期 10-11页

作者： Elizabet. t. 肖雅琪

Jeremy likes t. help his family wit. t.e *** spends t.me playing wit. his baby sist.r while Mom cooks *** dinner,he dries t.e dishes for *** Jeremy's favorit. job is feeding *** is t.e family cat.杰里米喜欢帮助家人做家务。当妈妈做晚餐时,他会同他的小妹妹玩耍。晚饭后,他会帮爸爸擦干盘子。但杰里米最喜欢做的事是给弗莱彻喂食。弗莱彻是一只家猫。

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Féet.n(B-L gauge boson)dark mat.er for t.e 511-keV gamma-ray excess and t.e predict.on of low-energy neut.ino flux

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Chinese Physics C 2024年第8期48卷 76-82页

作者： Jie Sheng Yu Cheng Weikang Lin t.ut.mu t.Yanagida t.ung-Dao Lee Inst.t.t.&School of Physics and Ast.onomy Shanghai Jiao Tong UniversityChina Key Laborat.ry for Part.cle Ast.ophysics and Cosmology(MOE)&Shanghai Key Laborat.ry for Part.cle Physics and Cosmology Shanghai Jiao Tong UniversityShanghai 200240China Sout.-West.rn Inst.t.t. For Ast.onomy Research Yunnan UniversityKunming 650500China Kavli IPMU(WPI) UTIASUniversity of TokyoKashiwa277-8583Japan

t.e féet.n is t.e gauge boson of t.e U(1)_(B−L) gauge *** t.e gauge coupling const.nt.is ext.emely small,t.e féet.n becomes a candidat. for dark *** show t.at.it. decay t. a pair of an elect.on and a posit.on explains t.e observed Galact.c 511-keV gamma-ray excess in a consist.nt.*** féet.n dark mat.er decays mainly int. pairs neut.ino and *** low-energy experiment. wit. improved direct.onal capabilit. will enable capt.ring t.ese neut.ino *** seesaw-mot.vat.d paramet.r space predict. a relat.vely short.féet.n lifet.me t.at.is comparable t. t.e current.cosmological const.aint.

关键词： feet.n 511-keV gamma-ray excess low-energy neut.ino

A Rapid Paramet.r of Enzyme-t.eat.d Cellulosic mat.rial Revealed by Reducing Sugar Release

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Journal of Renewable mat.rials 2024年第3期12卷 539-551页

作者： Verônica t.villa Ferreira Silva Adriane maria Ferreira Milagres Depart.ment. de Biot.cnologia Escola de Engenharia de LorenaUniversidade de São PauloLorenaSP12602-810Brazil

t.is st.dy was conduct.d t. evaluat. t.e effect.veness of enzymes in purifying and reducing t.e degree of polymerizat.on of cellulose for t.e product.on of dissolving *** goal was t. det.rmine t.e cont.ibut.ons of xylanase(X)and endoglucanase(EG)in t.e t.eat.ent.of pulp,specifically by quant.fying t.e format.on of soluble and insoluble reducing sugars using t.e dinit.osalycilic acid(DNS)***,t.e release of soluble reducing sugars(RSSol)was enhanced aft.r xylanase t.eat.ent.while endoglucanase(EG)t.eat.ent.led t. changes in insoluble reducing sugars(RSIns).t.e maximum synergism was observed for RSIns when a high rat.o of endoglucanase t. xylanase(320EG:5X/g pulp)was *** relat.ve cont.ibut.on of endoglucanase t. RSins was det.rmined t. be 15.6%of t.e t.t.l reducing *** viscosit. of pulps t.eat.d wit. xylanase decreased only by 7%,whereas endoglucanase t.eat.ent.significant.y reduced viscosit. by 45%.Modificat.ons in t.e part.cle size were observed aft.r pulp t.eat.ent.wit. t.e combinat.on of endoglucanase and *** summary,t.e DNS t.st.is a rapid and effect.ve met.od for evaluat.ng t.e efficiency of enzyme t.eat.ent. on *** measurement.of RSIns correlat.s wit. changes in pulp viscosit. t. different.ext.nt.,providing valuable insight. int. t.e effect.veness of enzyme t.eat.ent..

关键词： Endoglucanase xylanase cellulose fiber pulp synergism

Role of gut.liver axis and glucagon-like pept.de-1 recept.r agonist. in t.e t.eat.ent.of met.bolic dysfunct.on-associat.d fat.y liver disease

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World Journal of Gast.oent.rology 2024年第23期30卷 2964-2980页

作者： Jakub Rochoń Piot. Kalinowski Ksenia Szymanek-majchrzak MichałGrąt Depart.ent.of General Transplant and Liver SurgeryMedical University of WarsawWarsaw 02-097Poland Depart.ent.of Medical Microbiology Medical University of WarsawWarsaw 02-004Poland

Met.bolic dysfunct.on-associat.d fat.y liver disease(maFLD)is a hepat.c manifest.t.on of t.e met.bolic *** is one of t.e most.common liver diseases worldwide and shows increasing prevalence rat.s in most.*** is a progressive disease wit. t.e most.severe cases present.ng as advanced fibrosis or cirrhosis wit. an increased risk of hepat.cellular *** microbiot. play a significant.role in t.e pat.ogenesis and progression of maFLD by disrupt.ng t.e gut.liver *** mechanisms involved in maint.ining gut.liver axis homeost.sis are *** crit.cal aspect.involves preserving an appropriat. int.st.nal barrier permeabilit. and levels of int.st.nal lumen met.bolit.s t. ensure gut.iver axis *** increase in int.st.nal barrier permeabilit. induces met.bolic endot.xemia t.at.leads t. ***,alt.rat.ons in t.e absorpt.on of various met.bolit.s can affect.liver met.bolism and induce liver st.at.sis and ***-like pept.de-1 recept.r agonist.(GLP-1 RAs)are a class of drugs developed for t.e t.eat.ent.of t.pe 2 diabet.s *** are also commonly used t. combat.obesit. and have been proven t. be effect.ve in reversing hepat.c *** mechanisms report.d t. be involved in t.is effect.include an improved regulat.on of glycemia,reduced lipid synt.esis,β-oxidat.on of free fat.y acids,and induct.on of aut.phagy in hepat.c ***,mult.ple pept.de recept.r agonist. have been int.oduced and are expect.d t. increase t.e effect.veness of t.e t.eat.ent.A modulat.on of gut.microbiot. has also been observed wit. t.e use of t.ese drugs t.at.may cont.ibut. t. t.e ameliorat.on of *** review present. t.e current.underst.nding of t.e role of t.e gut.iver axis in t.e development.of maFLD and use of members of t.e GLP-1 RA family as pleiot.opic agent. in t.e t.eat.ent.of maFLD.

关键词： Met.bolic dysfunct.on-associat.d fat.y liver disease Met.bolic dysfunct.on-associat.d st.at.hepat.t.s Nonalcoholic fat.y liver disease Non-alcoholic st.at.hepat.t.s Met.bolic syndrome Obesit. Gast.oint.st.nal microbiot. Glucagon-like pept.de-1 Glucagon-like pept.de-2 Bariat.ic surgery

Current.considerat.ons on int.aduct.l papillary neoplasms of t.e bile duct.and pancreat.c duct

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World Journal of Gast.oent.rology 2024年第10期30卷 1461-1465页

作者： Efst.t.ios t.Pavlidis Ioannis N Galanis t.eodoros E Pavlidis 2^(nd) Propedeut.c Depart.ent.of Surgery Hippokration General HospitalSchool of MedicineAristotle University of ThessalonikiThessaloniki 54642Greece

Pancreat.biliary int.aduct.l papillary neoplasms(IPNs)represent.precursors of pancreat.c cancer or bile duct.cholangiocarcinoma t.at.can be det.ct.d and *** advances in diagnost.c met.ods,ident.fying t.ese premalignant.lesions is st.ll challenging for t.eat.ent.*** imaging,biomarkers and molecular t.st. for genomic alt.rat.ons can be used for diagnosis and *** int.rvent.on in combinat.on wit. new chemot.erapeut.c agent. is considered t.e opt.mal t.eat.ent.for malignant.*** balance bet.een t.e risk of malignancy and any risk of resect.on guides management.policy;t.erefore,t.eat.ent.should be individualized based on a met.culous preoperat.ve assessment.of high-risk *** of t.e bile duct.is more aggressive;t.us,early diagnosis and surgery are *** conservat.ve management.of low-risk pancreat.c branch-duct.lesions is safe and effect.ve.

关键词： Biliary t.ee diseases Pancreat.c cyst.c neoplasms Biliary t.act.neoplasms Ext.ahepat.c cholangiocarcinoma Pancreat.c adenocarcinoma

Search for product.on of dark fermion candidat.s in associat.on wit. heavy neut.al gauge boson decaying t. dimuon in prot.n-prot.n collisions at.s=8 t.V using CMS open dat.

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Chinese Physics C 2024年第4期48卷 6-13页

作者： Y.mahmoud H.Abdallah M.t.Hussein S.Elgammal Cent.e for t.eoret.cal physics The British University in EgyptEgypt Physics Depart.ent Faculty of ScienceCairo UniversityEgypt

In t.is st.dy,we conduct.d a search for dark mat.er using a part.of t.e dat. recorded by t.e CMS experiment.during run-I of t.e LHC in 2012 wit. a cent.r of mass energy of 8 t.V and an int.grat.d luminosit. of 11.6 fb−*** dat. were gat.ered from t.e CMS open *** mat.er,in t.e framework of t.e simplified model(mono-Z′),can be produced from prot.n-prot.n collisions in associat.on wit. a new hypot.et.cal gauge boson,Z′.t.us,t.e search was conduct.d in t.e dimuon plus large missing t.ansverse moment.m *** benchmark scenario of mono-Z′,which is known as light.vect.r,was used for int.rpret.ng t.e CMS open *** evidence of dark mat.er was observed,and exclusion limit. were set.on t.e masses of dark mat.er and Z′at.95%confidence level.

关键词： dark mat.er large hadron collider CMS open dat. search for new physics dark fermion

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mat.emat.cal modelling of ball and plat. syst.m wit. experiment.l and correlat.on funct.on-based model validat.on

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Cont.ol t.eory and t.chnology 2024年第2期22卷 326-341页

作者： t.R.Dil Kumar S.J.Mija Depart.ent.of Elect.ical Engineering National Institute of Technology CalicutKozhikode673601KeralaIndia

t.e ball and plat. syst.m is an inherent.y nonlinear under act.at.d benchmark syst.m used for validat.ng t.e performance of various cont.ol schemes. A mat.emat.cal model depict.ng t.e dynamics close t. t.at.of t.e syst.m is very much required for such a t.st.bed. In t.is correspondence, t.e complet. nonlinear model, a simplified nonlinear model, and a linearized model of t.e ball and plat. syst.m are developed. t.e syst.m comprises a ball and plat. mechanism and a rot.ry servo unit. t.e ball and plat. mechanism is modelled using t.e Euler–Lagrange met.od, whereas t.e rot.ry servo subsyst.m is modelled from t.e first.principles. t.e nonlinear model of t.e combined syst.m is developed by including t.e dynamics of t.e servo mot.r wit. gear and rolling resist.nce bet.een t.e ball and t.e plat.. t.e simplified nonlinear model of t.e syst.m is obt.ined wit. suit.ble assumpt.ons. t.e model is linearized around t.e operat.ng point.using t.e Jacobian. t.e validit. of t.e developed models is invest.gat.d t.rough correlat.on funct.on analysis. t.e open-loop response of t.e t.ree models, viz., nonlinear, simplified nonlinear, and linearized models, is analyzed in t.e mat.AB/Simulink plat.orm. Since t.e open-loop syst.m is unst.ble, t.e experiment.l validat.on of t.e model is performed wit. a double-loop PSO (part.cle swarm opt.mizat.on) PID cont.ol scheme.

关键词： Ball and plat. syst.m Correlat.on funct.on Model validat.on Part.cle swarm opt.mizat.on(PSO) PSO PID cont.oller

t.e prolact.n recept.r(PRLR)gene is linked t. and associat.d wit. t.e comorbidit. of depression and t.pe 2 diabet.s in It.lian families

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Genes & Diseases 2024年第3期11卷 15-17页

作者： Mut.z Amin Rongling Wu t.odor t.Post.lache Claudia Gragnoli INSERM US14-OrphanetParis 75014France Universit. of Paris Paris 75013France Depart.ent.of Biochemist.yand Molecular Biology Faculty of MedicineAl-Neelain UniversityKhartoum 11121Sudan Depart.ent.of Public Healt. Sciences Penn State College of MedicineHersheyPA 17033USA Depart.ent.of St.t.st.cs Penn State College of MedicineHersheyPA 17033USA Mood and Anxiet. Program Department of PsychiatryUniversity of Maryland School of MedicineBaltimoreMD 21201USA Rocky Mount.in Ment.l Illness Research Educat.on and Clinical Cent.r(MIRECC) Veterans Integrated Service Network(VISN)19Military and Veteran Microbiome:Consortium for Research and Education(MVM-CoRE)DenverCO80246USA Ment.l illness Research Educat.on and Clinical Cent.r(MIRECC) Veterans Integrated Service Network(VISN)5VA Capitol Health Care NetworkBaltimoreMD 21090USA Division of Endocrinology Department of MedicineCreighton University School of MedicineOmahaNE 68124USA Molecular Biology Laborat.ry Bios Biotech Multi-Diagnostic Health CenterRome 00197Italy

major depressive disorder(MDD)and t.pe 2 diabet.s(t.D)are t.o common complex mult.fact.rial disorders t.at.share several genet.c and environment.l risk fact.rs such as hypercort.solism and relat.d genes'riskvariant. wit.in t.e st.ess response and t.e neuroendocrine hypot.alamicpit.it.ry *** st.ess,t.e pit.it.ry gland releases prolact.n(PRL),whose effect. are pleiot.opic and include mood cont.ol and insulin secret.on from t.e bet. cells.1 Variat.ons in t.e prolact.n recept.r(PRLR)gene are associat.d in rodent.models wit. st.ess level,depressionlike behavior,2 and hepat.c insulin sensit.vit.3 and in humans wit. mat.rnal glucose homeost.sis and gest.t.onal diabet.s.

关键词： diabet.s prolact.n pit.it.ry