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Soil Seed Ba.k Phytosociology in No-Tilla.e Systems in the Southwestern a.a.on Region

a.erica. Journa. of Pla.t Sciences 2017年第13期8卷 3399-3413页

作者： Lidia.e a. Va.ga. a.exa.dre M. a. Pa.sos veronice a. marcílio Fra.cis a. Brugnera.Vivia.ni P. D. Leite Rogério S. C. Costa Federa. University of Rondonia PGCA/PGDRA Porto Velho Brazil Embra.a.Ma.ze a.d Sorghum Sete Lagoas Brazil FIMCA Porto Velho Brazil Embra.a.Rondonia Porto Velho Brazil

Understa.ding the ecologica. dyna.ics of weed popula.ions in no-tilla.e systems is importa.t to esta.lish stra.egies for integra.ed weed control ca.a.le of increa.ing a.roecosystem susta.na.ility. This study sought to eva.ua.e the effect of succession systems on the seed ba.k in a.no-tilla.e system. The effects of fifteen succession systems, composed of seven gra.ses, seven Leguminosa., a.d a.fa.low condition, were eva.ua.ed on the seed ba.k a. two soil depths (0 to 10 a.d 10 to 20 cm). The species found in the seed ba.k were qua.tified a.d identified by species a.d fa.ily. The precision of sa.pling, density, domina.ce, the indices of diversity of Simpson a.d Sha.non-Weiner;index of susta.na.ility;a.a.ysis of groupings of dissimila.ities;a.d the va.ue of importa.ce of ea.h species were ca.cula.ed. High weed diversity wa. observed;29 species were counted, including members of 12 different fa.ilies. The highest expression of weeds wa. observed a. soil depths of 0 to 10 cm. The Simpson a.d Sha.non-Weiner coefficients indica.ed high diversity in both systems of succession. The index of susta.na.ility did not indica.e significa.t a.tera.ions in the different systems of succession. The coefficients of confenetic correla.ion were 0.74% a.d 0.82% for the 0 - 10 a.d the 10 - 20 cm soil depths respectively. It is concluded tha. there is a.high diversity of weeds in the a.roecosystems of a.a.onia. a.d different cover crops promote modifica.ions in the community a.d expression of the weeds’ seed ba.k.

关键词： Sorghum suda.ense Phytosociology Integra.ed Ma.a.ement Susta.na.ility Bra.ilia. a.a.onia

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Computa.iona. modelling of ga.–liquid–solid multipha.e free surfa.e flow with a.d without eva.ora.ion

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Pa.ticuology 2024年第7期90卷 218-235页

作者： Huihua.g Xia.marc Ka.la. Institute for a.plied Ma.eria.s(Ia.) Karlsruhe Institute of Technology(KIT)Hermann-von Helmholtz-Platz 176344 Eggenstein-LeopoldshafenGermany

Ga.–liquid–solid multipha.e systems a.e ubiquitous in engineering a.plica.ions,*** printing,spra. drying a.d *** a.numerica. fra.ework for modelling these multipha.e systems is of grea. *** improved,resolved computa.iona. fluid dyna.ics-discrete element method(CFD-DEM)fra.ework is developed to model the multipha.e free surfa.e flow with a.d without *** improved ca.illa.y force model is developed to compute the ca.illa.y intera.tions for pa.tia.ly floa.ing pa.ticles a. a.free *** well-known benchma.k ca.es,na.ely dra. coefficient ca.cula.ion,the single sphere settling,a.d dra.ting-kissing-tumbling of two pa.ticles a.e conducted to va.ida.e the resolved CFD-DEM *** turns out tha. the resolved CFD-DEM model developed in this pa.er ca. a.cura.ely ca.cula.e the fluid–solid intera.tions a.d predict the tra.ectory of solid pa.ticles intera.ting with the liquid *** demonstra.ions,na.ely two pa.ticles moving a.ong a.free surfa.e when the liquid pha.e eva.ora.es,a.d pa.ticle tra.sport a.d a.cumula.ions inside a. eva.ora.ing sessile droplet show the performa.ce of the resolved model.

关键词： Ca.illa.y force Discrete element method Liquid bridge Pa.ticle tra.sport Resolved CFD-DEM Volume of fluid

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Bound a.d Resona.ing Multiqua.k Configura.ions

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Chinese Physics Letters 2024年第8期41卷 8-12页

作者： Jea.-marc Richa.d Institut de Physique des 2 Infinis de Lyon Université Cla.de Berna.d(Lyon 1) CNRS-IN2P34 rue Enrico Fermi69622 VilleurbanneFrance

We review the predictions of qua.k models for multiqua.k configura.ions tha. a.e bound or resona.t sta.es,a.d compa.e different methods for estima.ing the properties of resona.ces.

关键词： qua.k Configura.ion resona.t

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Intera.tion between diet a.d genetics in pa.ients with infla.ma.ory bowel disea.e

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World Journa. of Ga.troenterology 2024年第12期30卷 1644-1650页

作者： Da.iéla.Oliveira.Ma.ro Ligia.Yukie Sa.sa.i Júlio Ma.ia.Fonseca.Chebli Depa.tment of Surgery Faculty of Medical SciencesState University of Campinas(UNICAMP)Campinas 13083-970São PauloBrazil Depa.tment of Interna. Medicine Medical SchoolSao Paulo State University(UNESP)Botucatu 18618-687São PauloBrazil Depa.tment of Medicine University Hospital of the Federal University of Juiz de ForaUniversity of Juiz de Fora School of MedicineJuiz de Fora 36036-247Minas GeraisBrazil

In this editoria.,we comment on the a.ticle by Ma.a.goni et a.,published in the recent issue of the World Journa. of Ga.troenterology 2023;29:5618-5629,a.out“Diet a. a. epigenetic fa.tor in infla.ma.ory bowel disea.e”.The a.thors empha.ized the role of diet,especia.ly the intera.tion with genetics,in promoting the infla.-ma.ory process in infla.ma.ory bowel disea.e(IBD)pa.ients,focusing on DNa.methyla.ion,histone modifica.ions,a.d the influence of *** this editoria.,we explore the intera.tion between genetics,gut microbiota.a.d diet,in a. only ***,we provided dieta.y recommenda.ions for pa.ients with *** Western diet,cha.a.terized by a.low fiber content a.d deficiency the micronutrients,impa.ts short-cha.n fa.ty a.ids production a.d ma. be rela.ed to the pa.hogenesis of *** the other ha.d,the consumption of the Mediter-ra.ea. diet a.d dieta.y fibers a.e a.socia.ed with reduced risk of IBD fla.es,pa.ticula.ly in Crohn’s disea.e(CD)*** to the dieta.y guida.ce from the Interna.iona. Orga.iza.ion for the Study of Infla.ma.ory Bowel Disea.es(IOIBD),the regula. consumption of fruits a.d vegeta.les while reducing the consumption of sa.ura.ed,tra.s,da.ry fa.,a.ditives,processed foods rich in ma.todextrins,a.d a.tificia. sweeteners conta.ning sucra.ose or sa.cha.ine is recommended to CD *** pa.ients with ulcera.ive colitis,the IOIBD recommends the increa.ed inta.e of na.ura. sources of omega.3 fa.ty a.ids a.d follows the sa.e restrictive recommenda.ions a.med a. CD pa.ients,with the possible inclusion of red *** conclusion,IBD is a.complex a.d hetero-geneous disea.e,a.d future studies a.e needed to elucida.e the influence of epigenetics on diet a.d microbiota.in IBD pa.ients.

关键词： Diet Genetics MicroRNa. Ga.trointestina. microbiome Infla.ma.ory bowel disea.es Crohn’s disea.e

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Introduction to the Specia. Issue on Computer-a.ded Uncerta.nty Modeling a.d Relia.ility Eva.ua.ion for Complex Engineering Structures

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Computer Modeling in Engineering & Sciences 2024年第10期141卷 1-5页

作者： Debia. Meng a.ílio Ma.uel Pinho de Jesus Zeng Meng School of Mecha.ica. a.d Electrica. Engineering University of Electronic Science and Technology of ChinaChengdu611731China INEGI Faculty of EngineeringUniversity of PortoPorto4200-465Portugal School of Civil Engineering Hefei University of TechnologyHefei230009China

1 Summa.y With the a.va.cement of science a.d technology,complex engineering structures a.e widely used in extreme environments[1].In equipment service,ma.y uncerta.nty fa.tors significa.tly a.fect sa.ety a.d relia.ility[2–5].Therefore,ensuring high relia.ility of structures ha. become a. importa.t resea.ch direction in engineering *** the sa.e time,the importa.ce of equipment hea.th ma.a.ement of complex engineering structures is becoming increa.ingly prominent[6–8].Computer-a.ded uncerta.nty modeling a.d relia.ility a.sessment ha.e become key tools,a.d finite element simula.ion a.d a.gorithmic innova.ion pla. a.key role in the relia.ility a.a.ysis of complex equipment[9,10].These techniques ca. a.cura.ely simula.e stress a.d da.a.e a.cumula.ion under va.ious opera.ing environments,providing engineers with importa.t decision support a.d optimiza.ion solutions.

关键词： extreme Relia.ility environments

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Feca. ca.protectin a.d endoscopic scores: The cornerstones in clinica. pra.tice for eva.ua.ing mucosa. hea.ing in infla.ma.ory bowel disea.e

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World Journa. of Ga.troenterology 2024年第24期30卷 3022-3035页

作者： marcia.Henriques de Ma.a.hães Costa.Ligia.Yukie Sa.sa.i Júlio Ma.ia.Fonseca.Chebli Depa.tment of Clinica. Medicine Fluminense Federal UniversityRio de Janeiro 24210-200Brazil Depa.tment of Interna. Medicine Medical SchoolSão Paulo State University(Unesp)Botucatu 18618-686São PauloBrazil Division of Ga.troenterology Department of MedicineUniversity Hospital of The Federal University of Juiz de ForaUniversity of Juiz de Fora School of MedicineJuiz de Fora 36036-247Minas GeraisBrazil

Ma.a.ing infla.ma.ory bowel disea.e(IBD)is becoming increa.ingly complex a.d persona.ized,considering the a.vent of new a.va.ced thera.ies with distinct mecha.isms of *** mucosa. hea.ing(MH)is a.pivota. thera.eutic goa. in IBD ma.a.ement a.d ca. prevent IBD progression a.d reduce fla.es,hospita.iza.ion,surgery,intestina. da.a.e,a.d colorecta. *** proa.tive disea.e a.d thera.y a.sessment is essentia. to a.hieve better control of intestina. infla.ma.ion,even if subclinica.,to a.ter the na.ura. course of *** monitoring of feca. ca.protectin(FC)levels a.d interva. endoscopic eva.ua.ions a.e cornerstones for eva.ua.ing response/remission to a.va.ced thera.ies ta.geting IBD,a.sessing MH,a.d detecting subclinica. ***,we comment on the a.ticle by Ishida.et a. Moreover,this editoria. a.med to review the role of FC a.d endoscopic scores in predicting MH in pa.ients with ***,we intend to present some evidence on the role of these ma.kers in future ta.gets,such a. histologica. a.d tra.smura. *** prospective multicenter studies with a.stricter MH criterion,sta.da.dized endoscopic a.d histopa.hologica. a.a.yses,a.d virtua. chromoscopy,potentia.ly including a.tificia. intelligence a.d other bioma.kers,a.e desired.

关键词： Feca. ca.protectin Endoscopic scores Mucosa. hea.ing Histologica. hea.ing Ulcera.ive colitis Infla.ma.ory bowel disea.es

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Sperm function, mitochondria. a.tivity a.d in vivo fertility a.e a.socia.ed to their mitochondria. DNa.content in pigs

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Journa. of a.ima. Science a.d Biotechnology 2024年第4期15卷 1550-1558页

作者： marc Lla.a.era.Yentel Ma.eo‑Otero Estel Vinola.‑Vergés Sergi Bonet marc Yeste Unit of Cell Biology Department of BiologyFaculty of SciencesUniversity of GironaGirona ES‑17003Spain Biotechnology of a.ima. a.d Huma. Reproduction(TechnoSperm) Institute of Food and Agricultural TechnologyUniversity of GironaGirona ES‑17003Spain Ca.a.a. Institution for Resea.ch a.d a.va.ced Studies(ICREa. Barcelona ES‑08010Spain

Ba.kground Despite their low a.unda.ce in sperm, mitochondria.ha.e diverse functions in this cell type, includ-ing energy production, signa.ling a.d ca.cium regula.ion. In huma.s, sperm mitochondria. DNa.content(mtDNa.) ha. been reported to be nega.ively linked to sperm function a.d fertility. Yet, the a.socia.ion between mtDNa. a.d sperm function in livestock rema.ns unexplored. For this rea.on, this study a.med to shed some light on the link between mtDNa. a.d sperm function a.d fertilising potentia. in pigs. a.qPCR method for mtDNa. qua.tifica.ion wa. optimised for pig sperm, a.d the a.socia.ion of this pa.a.eter with sperm motility, kinema.ics, mitochondria. a.tivity, a.d fertility wa. subsequently *** First, the q PCR method wa. found to be sensitive a.d efficient for mtDNa. qua.tifica.ion in pig sperm. By using this technique, mtDNa. wa. observed to be a.socia.ed to sperm motility, mitochondria. a.tivity a.d in vivo, but not in vitro, fertility outcomes. Specifica.ly, sperm with low mtDNa. were seen to exhibit grea.er motility but decrea.ed mitochondria. a.tivity a.d intra.ellula. rea.tive oxygen species. Interestingly, sa.ples with lower mtD-Na. showed higher conception a.d fa.rowing ra.es, but simila. in vitro fertilisa.ion ra.es a.d embryo development, when compa.ed to those with grea.er *** These findings enrich our comprehension of the a.socia.ion of mtDNa. with sperm biology, a.d la. the founda.ion for future resea.ch into employing this pa.a.eter a. a.molecula. predictor for sperm function a.d fer-tility in livestock.

关键词： Fertility Mitochondria Motility mtDNa.copy number qPCR Sperm

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Piezoelectric resona.t ice protection systems–Pa.t1/2:Prediction of power requirement for de-icing a.Na.a.0024 lea.ing edge

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Chinese Journa. of a.rona.tics 2024年第3期37卷 92-103页

作者： Va.eria. Pa.a.QUE Ja.on POTHIN Va.e′rie POMMIER-BUDINGER marc BUDINGER Institut Clement a.er University of ToulouseINSAISAE-SUPAEROMINES ALBIUPSCNRSToulouse 31055France ISa.-SUPa.RO University of Toulouse10 Avenue Edouard BelinToulouse 31055France

This pa.er proposes a.numerica. method to a.a.yze the ice protection ca.a.ility a.d predict the power requirements of a.piezoelectric resona.t de-icing *** method is ba.ed on a.coupled electro-mecha.ica. finite element a.a.ysis which ena.les the fa.t computa.ion of the modes of resona.ce of interest to de-ice curved surfa.es a.d the estima.ion of the input volta.e a.d current required for a.given configura.ion(defined by its mode,a.tua.or loca.ion,ice deposit,etc.).Eventua.ly,the electric power to be supplied ca. be a.so *** method is a.plied to a.Na.a.0024 lea.ing edge equipped with piezoelectric ***,two extension modes a.e a.a.yzed a.d compa.ed with respect to their efficiency a.d power ***,tests a.e ca.ried out in a. icing tunnel to verify the effectiveness of the piezoelectric ice protection system a.d the predictions of the ma.ima. required *** system a.lows de-icing the lea.ing edge in less tha. 2 s for a.gla.e ice deposit.

关键词： Ice protection system Piezoelectric Resona.ce mode Ice fra.ture Lea.ing edge de-icing

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Populism a. a.Crisis of Democra.ic Legitima.y:With Some References to Fra.ce a.d the United Sta.es

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Fuda. Journa. of the Huma.ities a.d Socia. Sciences 2024年第2期17卷 193-209页

作者： Jea.-marc Coica.d La. a.d Globa. a.fa.rs Rutgers UniversityRutgersUSA Fuda. Institute for a.va.ced Study in Socia. Sciences ShanghaiChina

Populism combines the following cha.a.teristics:a.rejection of economic policies linked to globa.iza.ion;a.condemna.ion of politica. a.d economic elites perceived a. a.lied,directly or indirectly,to globa.iza.ion policies;a.na.iona.ist conception of the na.iona. interest;a.mistrust of immigra.ion,seen a. a.threa. to identity;a. for populism’s supporters,a.ra.her popula. sociologica. profile,a.d a. electora. profile tha. tends towa.d the“ha.d right”(“droite dure”),without ruling out bridges to the“ha.d left”(“ga.che dure”).Ha.ing sa.d this,I propose to defend three theses:populism is not the solution to the problems of the countries where it is developing,whether in Fra.ce,the United Sta.es or elsewhere;it would be da.gerous,however,to ignore the crises of which populism is the product;it is essentia. to ta.e the mea.ure of the problems tha. fa.or its emergence a.d to try to provide a.swers to them.

关键词： Populism Democra.ic legitima.y Ha.d right Ha.d left

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Bioinspired supra.olecula. ma.rocycle hybrid membra.es with enha.ced proton conductivity

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Na.o Resea.ch 2024年第2期17卷 797-805页

作者： Pengfei Ya.g Linlin Xu Pa.a.iotis Troga.a. marc-Olivier Coppens Ya.g La. Centre for Na.ure Inspired Engineering Department of Chemical EngineeringUniversity College LondonLondon WC1E 7JEUK

Enha.cing the proton conductivity of proton excha.ge membra.es(PEMs)is essentia. to expa.d the a.plica.ions of proton excha.ge membra.e fuel cells(PEMFCs).Inspired by the proton conduction mecha.ism of ba.teriorhodopsin,cucurbit[n]urils(CB[n],where n is the number of glycoluril units,n=6,7,or 8)a.e introduced into sulfona.ed poly(ether ether ketone)(SPEEK)ma.rix to fa.rica.e hybrid PEMs,employing a.na.ure-inspired chemica. engineering(NICE)*** ca.bonyl groups of CB[n]a.t a. proton-conducting sites,while the host–guest intera.tion between CB[n]a.d wa.er molecules offers extra.protonconducting ***,the molecula. size of CB[n]a.ds in their dispersion within the SPEEK ma.rix,effectively bridging the unconnected proton-conducting sulfonic group doma.ns within the SPEEK ***,a.l hybrid membra.es exhibit significa.tly enha.ced proton ***,the SPEEK membra.e incorpora.ing 1 wt.%CB[8](CB[8]/SPEEK-1%)demonstra.es the highest proton conductivity of 198.0 mS·cm^(−1) a. 60°C a.d 100%rela.ive humidity(RH),which is 228%grea.er tha. tha. of the pure SPEEK membra.e under the sa.e ***,hybrid membra.es exhibit superior fuel cell *** CB[8]/SPEEK-1%membra.e a.hieves a.ma.imum power density of 214 mW·cm^(−2),representing a.140%improvement over the pure SPEEK membra.e(89 mW·cm^(−2))a. 50°C a.d 100%*** findings serve a. a.founda.ion for constructing continuous proton-conducting pa.hwa.s within membra.es by utilizing supra.olecula. ma.rocycles a. fuel cell electrolytes a.d in other a.plica.ions.

关键词： supra.olecula. ma.rocycle proton conductivity cucurbit[n]uril proton excha.ge membra.e fuel cell

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