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Assessing the Enviro.mental Impact o. Extensive Beef Pro.uctio. in Grazing Lands o. Argentina

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Phyto.-Internatio.al Jo.rnal o. Experimental Bo.any 2024年第8期93卷 1943-1962页

作者： ernesto Viglizzo.Flo.encia Ricard Instituto.de Ciencias de la Tierra y Ambientales de La Pampa Consejo Nacional de Investigaciones Científicas y TécnicasSanta Rosa6300La PampaArgentina Universidad Austral Rosario2000Santa FeArgentina Secretaría de Ambiente y Cambio.Climático.del Go.ierno.de La Pampa Santa Rosa6300La PampaArgentina Facultad de Ciencias Exactas y Naturales Universidad Nacional de La PampaSanta Rosa6300La PampaArgentina

Because o. enviro.mental co.straints,beef cattle was fo. mo.e than a century the o.ly viable farming o.tio. in the extensive semiarid and subhumid lands o. Argentina and the main so.rce o. nutrients fo. humans as ***,a gro.ing co.cern and criticism have risen to.ay abo.t its po.sible negative impact o. the climate and the *** wo.ries tend to.affect current public o.inio.s,natio.al po.icies,and internatio.al *** o. 40 beef cattle farms scattered acro.s different semiarid and subhumid regio.s o. Argentina,here we evaluated the impact o. extensive cattle pro.uctio. o. carbo.,water,and nutrient ***-Cycle Assessment(LCA)and Land-Based Assessment(LBA)were the two.appro.ches we used here to.co.pare the enviro.mental impact o. beef *** the enviro.mental fo.tprint(EF)resulting fro. LCA expresses the impact per unit o. fo.d,the enviro.mental balance(EB),derived fro. LBA,aims at quantifying the impact per unit o. *** such,the EB co.siders bo.h negative and po.itive impacts o. the farm as an integrated *** standardized pro.edures,we evaluated EF and EB up to.the farm gate,leaving aside delo.alized po.t-farm impacts such as tho.e o. pro.essing,packaging,and transpo.tatio. that o.cur beyo.d the farm *** agreement with previo.s evidence,o.r results sho. that the EF tends to.decrease as per-head pro.uctio. *** co.fficients and statistical significance were the fo.lo.ing fo. carbo.(R=−0.574;po.pho.us(P)po.lutio.(R=−0.802;po.trary,the EB seems to.be highly sensitive,and as per-hectare beef pro.uctio. *** were the fo.lo.ing fo. carbo. emissio.s(CE:R=0.955;po.sumptio.(WC:R=0.822;po.en excretio.(NE:R=0.948;po.pho.us excretio.(PE:R=0.945;po.r results suggest is that the no.io. o. EF is useful to.evaluate the enviro.mental impact in intensive beef

关键词： Beef pro.uctio. extensive cattle raising grazing co.ditio.s enviro.mental impact assessment

Euro.ium reco.ery pro.ess by means o. po.ymeric nano.articles functio.alized with acrylic acid,curcumin and fumaramide

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Jo.rnal o. Rare Earths 2024年第10期42卷 1950-1959页

作者： P.A.Martínez-Mo.to.a J.M.del Río.A.de J.Mo.ales-ramirez M.Co.ea Escuela Superio. de Ingeniería Química e Industrias Extractivas ESIQIE-IPNDepartamento de Ingeniería Metalúrgica UPALM S/N Col.Lindavista Escuela Superio. de Ingenieria Química e Industrias Extractivas ESIQIE-IPNLaboratorio de Investigación en Polímeros y NanomaterialesUPALM S/N Col.Lindavista Centra de Investigación e Inno.ación Tecno.ógica CIITEC-IPNCda.de CECATIs/n

Po.ymeric nano.articles o. po.y(methyl methacrylate) were o.tained by emulsio. po.ymerizatio. techniques in a pro.e ss o. two.*** particles were functio.alized with acrylic acid,curcumin,and fumaramide and three series o. po.ymeric particles were *** inco.po.atio. o. functio.al gro.ps was co.firmed by Fo.rier transfo.m-infrared spectro.o.o.y(FT-IR) and ultravio.et-visible(UV-Vis) *** spherical mo.pho.o.y o. particles with an average diameter o. 100 nm was o.served by scartning electro. micro.co.y(SEM).The po.ymeric materials were used fo. reco.ery o. [Eu]fro. synthetic *** nano.articles sho. excellent chelatio. capacity to.trap rare-earth io.s,because they reco.er mo.e than 85% o. [Eu] at pH o. *** images o. SEM after extractio. pro.ess sho. arrays between particles with larger average particle sizes to.1.5 *** additio.,the particles have a go.d stripping capacity,exceeding 50% o. it,maintaining their ho.o.eneity in mo.pho.o.y and go.d stability in dispersio. fo. the reco.ery and stripping pro.esses.A pseudo.seco.d mo.el o.der is o.tained fo. the extractio. and stripping pro.esses while the best results o. stripping pro.ess are o.tained at pH o.6.

关键词： Chelating effect Emulsio. po.ymerizatio. Extractio. pro.ess Rare earths Stripping pro.ess [Eu]reco.ery

Generatio. o. lo.sy mo.e reso.ances(LMR)using pero.skite nano.ilms

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o.to.Electro.ic Advances 2024年第2期7卷 33-40页

作者： Dayro. Armas Ignacio.R.Matias M.Carmen lopez-Go.zalez Carlo. Ruiz Zamarreño.Pablo.Zubiate Ignacio.del Villar Beatriz Ro.ero Electrical Electronic and Communications Engineering DepartmentPublic University of NavarraPamplona 31006Spain Institute o. Smart Cities(ISC) Public University of NavarraPamplona 31006Spain Experimental Science and Techno.o.y Scho.l Rey Juan Carlos UniversityMostoles 28933Spain

The results presented here sho. fo. the first time the experimental demo.stratio. o. the fabricatio. o. lo.sy mo.e reso.ance(LMR) devices based o. pero.skite co.tings depo.ited o. planar waveguides. Pero.skite thin films have been o.tained by means o. the spin co.ting technique and their presence was co.firmed by ellipso.etry, scanning electro. micro.co.y, and X-ray diffractio. testing. The LMRs can be generated in a wide wavelength range and the experimental results agree with the theo.etical simulatio.s. o.erall, this study highlights the po.ential o. pero.skite thin films fo. the develo.ment o. no.el LMR-based devices that can be used fo. enviro.mental mo.ito.ing, industrial sensing, and gas detectio., amo.g o.her applicatio.s.

关键词： pero.skite thin films slab waveguide lo.sy mo.e reso.ance

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Efficient remo.al o. the recalcitrant metamizo.e co.taminant fro. drinking water by using a CaLaCo._(9) pero.skite suppo.ted o. recycled po.yethylene

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Jo.rnal o. Enviro.mental Sciences 2024年第2期136卷 56-67页

作者： ernesto Valadez-Renteria Christian Perez-Carrasco.Dulce Yo.o.zin Medina-Velazquez Vicente Ro.riguez-Go.zalez Jo.ge o.iva Co.ACYT-División de Materiales Avanzado. Instituto Potosino de Investigación Científica y Tecnológica A.C.San Luis PotosíSLP 78216México División de Ciencias Básicas e Ingeniería Universidad Autónoma Metropolitana AzcapotzalcoCol.Reynosa-TamaulipasC.P.MéxicoDF 02200México

Metamizo.e(MZ)is a widely used anti-inflammato.y *** to.its co.mo. use,this co.taminant is fo.nd in sewage and *** o.der to.reduce the co.taminatio. pro.uced by the MZ,we fabricated in this wo.k a pho.o.atalytic co.po.ite using recycled po.yethylene(RPE)and the CaLaCo._(9)(LCCo.*** nano.articles had a micro.late-like mo.pho.o.y and sizes o. 1.4–5.5μm acco.ding to.the analysis o. *** pho.o.atalytic pro.erties o. the LCCo.po.ders were evaluated under ultravio.et-visible(UV-Vis)irradiatio. and fo.nd a remo.al efficiency o. 96%.When the RPE+LCCo.co.po.ite was emplo.ed fo. the pho.o.atalytic degradatio. o. MZ,a maximum degradatio. o. 92.5%was *** influence o. the pH o. the pho.o.atalytic activity was also.studied and fo.nd that an initial pH=3 pro.uced a to.al degradatio. o. MZ after 240 min o. UV-Vis ***,three reuse cycles were carried o.t fo. the pure LCCo.po.ders and fo. the RPE+LCCo.co.po.ites and fo.nd that the maximum lo.s o. degradatio. was 5%.Furthermo.e,scavenger experiments demo.strated that the super o.ide and hydro.yl radicals are fo.med during the pho.o.atalytic reactio. and were respo.sible fo. the degradatio. o. ***,the X-ray pho.o.lectro.-spectro.co.y and Raman analysis demo.strated the fo.matio. o. defects(o.ygen vacancies),tho.e o.es delayed the electro.-ho.e reco.binatio.,which in turn,enhanced the degradatio. o. the ***,the studies perfo.med in this wo.k pro.ed that co.po.ites made with recycled plastics and LCCo.pero.skites are a lo.-co.t and feasible alternative fo. the cleaning o. water so.rces po.luted with pharmaceutical co.po.nds.

关键词： Pho.o.atalysis Metamizo.e Pharmaceutical co.taminant UV-Vis irradiatio. Pero.skite

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Impro.ed o.gans at risk segmentatio. based o. mo.ified U‐Net with self‐attentio. and co.sistency regularisatio.

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CAAI Transactio.s o. Intelligence Techno.o.y 2024年第4期9卷 850-865页

作者： Maksym Manko.Anto. Po.o. Juan Manuel Go.riz Javier ramirez Electro.ic Engineering Department Igor Sikorsky Kyiv Polytechnic InstituteKyivUkraine Department o. Signal Theo.y Telematics and CommunicationsUniversity of GranadaGranadaSpain

Cancer is o.e o. the leading causes o. death in the wo.ld,with radio.herapy as o.e o. the treatment *** planning starts with delineating the affected area fro. healthy o.gans,called o.gans at risk(o.R).A new appro.ch to.auto.atic o.R seg-mentatio. in the chest cavity in Co.puted To.o.raphy(CT)images is *** pro.o.ed appro.ch is based o. the mo.ified U‐Net architecture with the ResNet‐34 enco.er,which is the baseline ado.ted in this *** new two.branch CS‐SA U‐Net architecture is pro.o.ed,which co.sists o. two.parallel U‐Net mo.els in which self‐attentio. blo.ks with co.ine similarity as query‐key similarity functio.(CS‐SA)blo.ks are inserted between the enco.er and deco.er,which enabled the use o. co.-sistency *** pro.o.ed so.utio. demo.strates state‐o.‐the‐art perfo.mance fo. the pro.lem o. o.R segmentatio. in CT images o. the publicly available SegTHo. benchmark dataset in terms o. a Dice co.fficient(o.so.hagus-0.8714,heart-0.9516,trachea-0.9286,ao.ta-0.9510)and Hausdo.ff distance(o.so.hagus-0.2541,heart-0.1514,trachea-0.1722,ao.ta-0.1114)and significantly o.tperfo.ms the *** current appro.ch is demo.strated to.be viable fo. impro.ing the quality o. o.R segmentatio. fo. radio.herapy planning.

关键词： 3‐D co.puter visio. deep learning deep neural netwo.ks image segmentatio. medical image pro.essing o.ject segmentatio.

Three-Dimensio.al Structural Co.pariso. o. Mandibular Functio.al Units in Adult Patients with Different Sagittal Skeletal Patterns：A Co.e-beam Co.puted To.o.raphy Study Based o. the Functio.al Matrix Theo.y

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Three-Dimensional Structural Comparison of Mandibular Functi...

作者： BARAA M. o. DARAQEL 重庆医科大学

学位级别：硕士

Geno.ype-based precisio. nutritio. strategies fo. the predictio. and clinical management o. type 2 diabetes mellitus

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Wo.ld Jo.rnal o. Diabetes 2024年第2期15卷 142-153页

作者： o.ar Ramo.-lopez Medicine and Psycho.o.y Scho.l Autonomous University of Baja CaliforniaTijuana 22390Baja CaliforniaMexico

Glo.ally,type 2 diabetes mellitus(T2DM)is o.e o. the mo.t co.mo. metabo.ic diso.ders.T2DM physio.atho.o.y is influenced by co.plex interrelatio.ships between genetic,metabo.ic and lifestyle facto.s(including diet),which differ between po.ulatio.s and geo.raphic *** fact,excessive co.sumptio.s o. high fat/high sugar fo.ds generally increase the risk o. develo.ing T2DM,whereas habitual intakes o. plant-based healthy diets usually exert a pro.ective ***,geno.ic studies have allo.ed the characterizatio. o. sequence DNA variants acro.s the human geno.e,so.e o. which may affect gene expressio. and pro.ein functio.s relevant fo. gluco.e *** co.prehensive literature review co.ers the impact o. gene-diet interactio.s o. T2DM susceptibility and disease pro.ressio.,so.e o. which have demo.strated a value as bio.arkers o. perso.al respo.ses to.certain nutritio.al ***,no.el geno.ype-based dietary strategies have been develo.ed fo. impro.ing T2DM co.tro. in co.pariso. to.general lifestyle ***,pro.resses in o.her o.ics areas(epigeno.ics,metageno.ics,pro.eo.ics,and metabo.o.ics)are impro.ing current understanding o. genetic insights in T2DM clinical *** mo.e investigatio. is still needed,the analysis o. the genetic make-up may help to.decipher new paradigms in the patho.hysio.o.y o. T2DM as well as o.fer further o.po.tunities to.perso.alize the screening,preventio.,diagno.is,management,and pro.no.is o. T2DM thro.gh precisio. nutritio..

关键词： Type 2 diabetes mellitus Nutrigenetics Single nucleo.ide po.ymo.phism Geno.ype Diet Precisio. nutritio.

Dietary eubio.ics o. micro.ial muramidase and glycan impro.e intestinal villi,ileum micro.io.a co.po.itio. and pro.uctio. trait o. bro.ler

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Jo.rnal o. Animal Science and Bio.echno.o.y 2024年第4期15卷 1723-1736页

作者： Sungbo.Cho.Shanmugam Suresh Kumar Santiago.ramirez Ro.ando.Valientes In Ho.Kim Department o. Animal Reso.rce and Science Dankook UniversityCheonanChungnam 31116Korea Smart Animal Bio.Institute Danko.k University CheonanKorea DSM Nutritio.al Pro.ucts Asia Pacific Mapletree Business CitySingapore 117440Singapore

Backgro.nd o.timal gut health is impo.tant to.maximize gro.th perfo.mance and feed efficiency in bro.ler chickens.A to.al o. 1,365 o.e-day-o.d male Ro.s 308 bro.ler chickens were rando.ly divided into.5 treatments gro.ps with 21 replicates,13 birds per *** present research investigated effects o. micro.ial muramidase o. a precisio. glycan alo.e o. in co.binatio. o. gro.th perfo.mance,apparent to.al tract digestibility,to.al blo.d caro.eno.d co.tent,intestinal villus length,meat quality and gut micro.io.a in bro.ler *** included:NC:negative co.tro.(basal diet gro.p);PC:po.itive co.tro.(basal diet+0.02%pro.io.ics);MR:basal diet+0.035%micro.ial muramidase;PG:basal diet+0.1%precisio. glycan;and MRPG:basal diet+0.025%MR+0.1%PG,*** MRPG gro.p increased the bo.y weight gain and feed intake(Po.pared with NC ***,it significantly increased to.al serum caro.eno.d(Po.ial diversity in ileum *** MRPG treatment gro.p increased the abundance o. the phylum Firmicutes,and family Lachno.piraceae,Rumino.o.caceae,o.cillo.piraceae,Lacto.acillaceae,Pepto.trepto.o.caceae and decreased the abundance o. the phylum Campilo.actero.a,Bactero.do.a and family *** with the NC gro.p,the chickens fed MRPG sho.ed significantly increased in duo.enum villus length at end the *** In this study,o.erall results sho.ed that the synergetic effects o. MR and PG sho.ed enhancing gro.th perfo.mance,to.al serum caro.eno.d level and altering gut micro.io.a co.po.itio. o. *** current research indicates that co.supplementatio. o. MR and PG in bro.ler diets enhances intestinal health,co.sequently leading to.an increased bro.ler pro.uctio..

关键词： Bro.ler Intestinal mo.pho.o.y Micro.ial muramidase Precisio. glycan Pro.io.ics

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Temperature Trends and Accumulatio. o. Chill Ho.rs, Chill Units, and Chill Po.tio.s in So.th Caro.ina

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Atmo.pheric and Climate Sciences 2024年第2期14卷 173-190页

作者： Jo.é o. Payero Edisto.Research and Educatio. Center Clemson University Blackville SC USA Department o. Agricultural Sciences Clemson University Clemson SC USA

There is co.siderable co.cern abo.t the po.ential impact o. climate change o. agriculture, such as the accumulatio. o. chilling ho.rs needed to.break the do.mancy o. many perennial plants, like fruit trees. Therefo.e, this study aimed to.determine if there had been a significant change in air temperatures and chill ho.rs, chill units, and chill po.tio. accumulatio. in So.th Caro.ina o.er the last two.decades. Two.decades o. daily maximum (Tmax) and minimum (Tmin) air temperature reco.ds were o.tained fro. weather statio.s in thirty-o.e co.nties in So.th Caro.ina. Ho.rly temperature data, reco.structed fro. the daily data, were used to.calculate the daily and annual chill ho.rs, chill units, and chill po.tio.s accumulatio. using fo.r different chill mo.els fo. each lo.atio. and year. The chill mo.els included the T(t) °C mo.el, the 0°C °C mo.el, the Utah mo.el, and the Dynamic mo.el. Fo. each co.nty, regressio. analyses were co.ducted to.evaluate the histo.ical trends. Despite year-to.year variability, the tendency was a statistically significant (α = 0.05) increase in air temperature, averaging 0.089°C per year fo. 20 o.t o. 31 co.nties in So.th Caro.ina. The o.her 11 co.nties had no.significant change in temperature. The average temperature increase in the 31 co.nties was 0.072°C per year. The temperature increase resulted in a decrease in annual chill accumulatio. during the fall to.spring, averaging 17.7 chill ho.rs, 8.6 chill ho.rs, 17.0 chill units, and 0.40 chill po.tio.s per year calculated with the T(t) °C, 0°C °C, Utah, and Dynamic mo.els, respectively. Ho.ever, whether this decrease in chill values was statistically significant o. no. depended o. the chill mo.el used. This study did no. investigate the cause o. the o.served histo.ical trends in temperature and chill accumulatio.. Still, if the trends co.tinue, they co.ld significantly impact the future o. the temperate fruit tree industry in the state.

关键词： Chill Ho.rs Chill Units Chill Po.tio.s Temperature Fruit Trees Climate Change Do.mancy