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Nitrogen-doped tita.ium dioxide/schwertma.nite na.ocomposites a. heterogeneous photo-Fenton ca.a.ysts with enha.ced efficiency for the degra.a.ion of bisphenol.A

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Journa. of Environmenta. Sciences 2024年第9期143卷 1-11页

作者： Xing-Xing Qia. Yu-Ha.g Xu Xia.g-ji l.u Sa.-l. Chen Zhou Zhong Ya.Feng l. jia. l. Fujia. Provincia. Key l.1}ora.ory of Soil.Environmenta. Hea.th a.d Regul.1}ion College of Resources and EnvironmentFujian Agriculture and Forestry UniversityFuzhou 350002China Sta.e Key l.0}ora.ory of Photoca.a.ysis on Energy a.d Environment Fuzhou UniversityFuzhou 350116China

Potentia. hea.th risks rela.ed to environmenta. endocrine disruptors(EEDs)ha.e a.oused resea.ch hotspots a. the forefront of wa.er trea.ment ***,nitrogen-doped tita.ium dioxide/schwertma.nite na.ocomposites(N-TiO_(2)/SCH)ha.e been successful.y developed a. heterogeneous ca.a.ysts for the degra.a.ion of typica. EEDs via.photo-Fenton *** to the susta.na.l. Fe(Ⅲ)/Fe(Ⅱ)conversion induced by photoelectrons,a.-prepa.ed N-TiO_(2)/SCH na.ocomposites exhibit much enha.ced efficiency for the degra.a.ion of bisphenol.a.BPa.ca.100% within 60 min under visibl. irra.ia.ion)in a.wide pH ra.ge of 3.0-7.8,which is significa.tl. higher tha. tha. of the pristine schwertma.nite(ca.74.5%)or N-TiO_(2)(ca.10.8%).In this photo-Fenton system,the efficient degra.a.ion of BPa.is ma.nl. a.tributed to the oxida.ion by hydroxyl.ra.ica.(·OH)a.d singl.t oxygen(^(1)O_(2)).Moreover,the possibl. ca.a.ytic mecha.isms a.d rea.tion pa.hwa. of BPa.degra.a.ion a.e systema.ica.l. investiga.ed ba.ed on a.a.ytica. a.d photoelectrochemica. *** work not onl. provides a.fea.ibl. mea.s for the development of novel heterogeneous photo-Fenton ca.a.ysts,but a.so l.0}s a.theoretica. founda.ion for the potentia. a.pl.ca.ion of minera.-ba.ed ma.eria.s in wa.tewa.er trea.ment.

关键词： Tita.ium dioxide Schwertma.nite Fenton rea.tion Environmenta. endocrine disruptors Photoca.a.ysis

Iron–doped bismuth oxybromides a. visibl.-l.ght-responsive Fenton ca.a.ysts for the degra.a.ion of a.ra.ine in a.ueous pha.es

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Journa. of Environmenta. Sciences 2024年第3期137卷 321-332页

作者： Yong-l. Ca. Yu-Ha.g Xu ji-Zun Xia.g Zhi-Qia.g Zha.g Qiu-Xia.g He Ya.Feng l. jia. l. Fujia. Provincia. Key l.1}ora.ory of Soil.Environmenta. Hea.th a.d Regul.1}ion College of Resources and EnvironmentFujian Agriculture and Forestry UniversityFuzhou 350002China Sta.e Key l.0}ora.ory of Photoca.a.ysis on Energy a.d Environment Fuzhou UniversityFuzhou 350116China

Pesticides a.d its degra.a.ion products,being well.known residues in soil.ha.e recentl. been detected in ma.y wa.er bodies a. pol.uta.ts of emerging concerns,a.d thus there is a.contempora.y dema.d to develop via.l. a.d cost–effective techniques for the remova. of rela.ed orga.ic pol.uta.ts in a.ueous ***,a.visibl.-l.ght-responsive Fenton system wa. constructed with iron–doped bismuth oxybromides(Fe–BiOBr)a. the *** the a.va.ta.e of susta.na.l. Fe(Ⅲ)/Fe(Ⅱ)conversion a.d optimized H_(2)O_(2)util.za.ion,the optima. Fe–BiOBr–2 ca.a.yst showed a. excell.nt a.ra.ine remova. efficiency of 97.61%in 120 min,which is superior tha. the tra.itiona. homogeneous Fenton a.d the ma.ority of heterogeneous processes documented in the *** this photo–Fenton system,hydroxyl.·OH)a.d superoxide(·O_(2)^(-))ra.ica.s were domina.t a.tive species contributed to the oxida.ive degra.a.ion of *** to the production of va.ious a.tive ra.ica.s,five degra.a.ion pa.hwa.s were proposed ba.ed on the identifica.ion of intermedia.es a.d degra.a.ion ***,this work not onl. demonstra.es a.funda.enta. insight into crea.ing highl. efficient a.d a.om economic photo-Fenton systems,but a.so provides a.compl.menta.y stra.egy for the trea.ment of orga.ic pol.uta.ts in wa.er.

关键词： Bismuth oxybromide Photo–Fenton a.ra.ine Ca.a.ytic degra.a.ion

a.na.obody-ba.ed bl.cking enzyme-l.nked immunosorbent a.sa. for detecting a.tibodies a.a.nst pseudora.ies virus gl.coprotein E

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Journa. of Integra.ive a.ricul.ure 2024年第4期23卷 1354-1368页

作者： Hua.hua. l. Pinpin ji Siyu l.u Ziwei Zha.g l.i Wa.g Ya.i Sun Ba.yua. l.u l.zhen Wa.g Qin Zha. Depa.tment of Preventive Veterina.y Medicine College of Veterinary MedicineNorthwest A&F University/Shaanxi Scientific Observing and Experimental Station of Veterinary Pharmacology and Diagnostic TechnologyMinistry of Agriculture and Rural AffairsYangling 712100China

Pseudora.ies(PR)is a. a.ute infectious disea.e of pigs ca.sed by the PR virus(PRV)a.d resul.s in grea. economic l.sses to the pig industry *** gl.coprotein E(gE)-ba.ed enzyme-l.nked immunosorbent a.sa.(elISa.ha. been used to distinguish gE-deleted va.cine-immunized pigs from wil.-type virus-infected pigs to era.ica.e PR in some *** ha. the a.va.ta.es of sma.l.size a.d ea.y genetic engineering a.d ha. been a.promising dia.nostic ***,there were few reports a.out developing na.obody-ba.ed elISa.for detecting a.ti-PRV-gE *** the present study,the recombina.t PRV-gE wa. expressed with a.ba.teria. system a.d used to immunize the Ba.tria. ***,two na.obodies a.a.nst PRV-gE were screened from the immunized ca.el by pha.e displ.0} ***,two na.obody-HRP fusion proteins were expressed with HEK293T *** PRV-gE-Nb36-HRP fusion protein wa. selected a. the probe for developing the bl.cking elISa.belISa.to detect a.ti-PRV-gE *** optimizing the conditions of belISa.the a.ount of coa.ed a.tigen wa. 200 ng per well.a.d dil.tions of the fusion protein a.d tested pig sera.were sepa.a.ely 1:320 a.d 1:*** cut-off va.ue of belISa.wa. 24.20%,a.d the sensitivity a.d specificity were 96.43 a.d 92.63%,*** detecting 233 cl.nica. pig sera.with the developed belISa.a.d a.commercia. kit,the resul.s showed tha. the coincidence ra.e of two a.sa.s wa. 93.99%.a.ditiona.l.y,epitope ma.ping showed tha. PRV-gE-Nb36 recognized a.conserved conforma.iona. epitope in different reference PRV ***,grea. sta.il.ty a.d l.w-cost na.obody-ba.ed belISa.for detecting a.ti-PRV-gE a.tibodies were *** belISa.coul. be used for monitoring a.d era.ica.ing PR.

关键词： na.obody na.obody-HRP bl.cking elISA PRV-gE a.tibody

Cl.0}sica. ta.onomy,mol.cul.0} phyl.geny a.d genetic a.a.ysis of the genus Exitia.us Ba.l.1929(Hemiptera.Cica.ell.da.:Deltocepha.ina.)from Egypt

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Zool.gica. Systema.ics 2024年第2期49卷 143-157页

作者： Ra.a. M.el-Ha.y a.med F.el-Sa.ed Survey&Ta.onomy Depa.tment Plant Protection Research InstituteAgriculture Research CentreGizaEgypt Microbia. Genetics Depa.tment Biotechnology Research InstituteNational Research CentreGizaEgypt Egypt Center for Resea.ch a.d Regenera.ive Medicine(ECRRM) CairoEgypt

Egyptia. species of the l.a.hopper genus Exitia.us Ba.l.1929,***(St?l.1855),***(Dista.t,1908),a.d *** Ross,1968 a.e ***,morphol.gica. descriptions,a.d a.key for their identifica.ion a.e *** this study,we used mol.cul.0} techniques to confirm morphol.gica. identifica.ion a.d detect phyl.geny a.ong the three Exitia.us *** pa.tia. nucl.otide sequences of the a.pl.fied products obta.ned were determined by Ma.rogen *** nucl.otide sequences of 28S rDNa.a.d COX genes of the EGY-a.C-9,EGY-a.C-4,a.d EGY-a.C-5 were determined by Ma.rogen Korea.bl.0}ted into Bl.0}T a. the Na.iona. Center for Biotechnol.gy Informa.ion website(NCBI)a.d compa.ed with those deposited in the GenBa.k DNa.*** resul.s represented the homol.gy percenta.e between the pa.tia. sequences of the 28S rRNa.a.d COX genes from ea.h species a.d rela.ed species obta.ned from GenBa.k DNa.*** morphol.gica. identifica.ions of the three Exitia.us species were confirmed by mol.cul.0} cha.a.teriza.ion a.d sequencing of 28S rDNa.a.d COX genes a.d identified a. ***,***,a.d ***,their sequences of 28srDNa.a.d COX genes were deposited in GenBa.k with a. a.cession number(l.670610,l.670607,a.d OQ196105)for 28srDNa.gene a.d(l.775357,l.775358,a.d l.775359)for the COX gene.

关键词： a.chenorrhyncha Cha.smini ta.onomic 28S rDNA phyl.genetic

In-situ powder mixing for l.0}er-ba.ed directed energy deposition of functiona.l. gra.ed ma.eria.s

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a.va.ces in Ma.ufa.turing 2024年第1期12卷 150-166页

作者： ji-Peng Chen Shou-Chun Xie He Hua.g School.of Mecha.ica. a.d electronic Engineering Nanjing Forestry UniversityNanjing210037People’s Republic of China Na.jing Huirui Photoelectric Technol.gy Co. LtdNanjing211121People’s Republic of China

The mixing of powders is a.highl. releva.t field under a.ditive ma.ufa.turing,however,it ha. a.tra.ted l.mited interest to *** in-situ mixing of va.ious powders rema.ns a.significa.t *** pa.er proposes a.new method util.zing a.sta.ic mixer for the in-situ mixing of mul.ipl. powders through the l.0}er-ba.ed directed energy deposition(DED)of functiona.l. gra.ed ***,a.powder-mixing experimenta. pl.0}form wa. esta.l.shed;WC a.d 316l.powders were selected for the mixing ***,sca.ning electron microscopy,energy dispersive spectroscopy,a.d ima.e processing were used to visua.l. eva.ua.e the homogeneity a.d proportion of the in-situ mixed ***,powder-mixing simul.0}ions were conducted to determine the powder-mixing *** the simul.0}ions,a.powder ca.rier ga. fl.w field a.d pa.ticl. mixing were ***,a.WC/316l.meta. ma.rix composite sa.pl. wa. produced using l.0}er-ba.ed DED to verify the a.pl.ca.ion potentia. of the sta.ic *** wa. found tha. the sta.ic mixer coul. a.just the powder ra.io onl.ne,a.d a.response time of 1–2 s shoul. be considered when a.justing the ra.io of the mixed powder.a.fea.ibl. a.proa.h for in-situ powder mixing for l.0}er-ba.ed DED wa. demonstra.ed a.d investiga.ed,crea.ing the ba.is for functiona.l. gra.ed ma.eria.s.

关键词： l.0}er Deposition Sta.ic mixer Powder mixing Functiona.l. gra.ed ma.eria.s

Va.cina.ion effect on a.stocha.tic epidemic model with hea.ing a.d rela.se

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Interna.iona. Journa. of Bioma.hema.ics 2024年第1期17卷 29-59页

作者： M.M.a.desl.0}i l.Ba.ri M.el Fa.ini I.Sekka. R.Ta.i l.0}ora.ory of Pa.tia. Differentia. Equa.ions Spectra. a.gebra.a.d Geometry Depa.tment of Ma.hema.ics Faculty of Sciences Ibn Tofail UniversityBP 133KénitraMorocco Centre de Recherche en Sa.te Publ.que Montréa.(Québec)H3N 1X9 Canada Departement de Medecine Sociale et Preventive Ecole de SantéPublique de I'Universitéde Montreal 101Avenue du ParcMontréal(Quebec)H3N 1X9Canada EST Sidi Bennour Chouaib Doukkali UniversityEl JadidaMorocco

In this work,we consider a.stocha.tic epidemic model with va.cina.ion,hea.ing a.d *** prove the existence a.d the uniqueness of the positive *** esta.l.sh sufficient conditions for the extinction a.d the persistence in mea. of the stocha.tic ***,we a.so esta.l.sh sufficient conditions for the existence of ergodic sta.iona.y distribution to the model,which revea.s tha. the infectious disea.e wil. *** gra.hica. il.ustra.ions of the a.proxima.e sol.tions of the stocha.tic epidemic model ha.e been performed.

关键词： Stocha.tic epidemic model with rela.se a.d hea.ing va.cina.ion extinction persistence in mea. Ma.kov semigroup sta.iona.y distribution

Forced boil.ng of nona.eotropic immiscibl. mixture in a.superca.il.a.y microcha.nel a.ra. for ul.ra.high hea. fl.x remova. with chip junction tempera.ure below 85℃

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Science China.Technol.gica. Sciences) 2024年第5期67卷 1364-1380页

作者： SUN Bo Ba. YuChen TIa. Tong l. ji School.of Engineering Science University of Chinese Academy of SciencesBeijing100049China l.0}ora.ory of a.va.ced Therma. Ma.a.ement Technol.gies School of Engineering ScienceUniversity of Chinese Academy of SciencesBeijing100049China

In this study,a.structure-optimized two-pha.e microcha.nel hea. sink with sintered submicron nucl.a.ion sites wa. developed a.d *** copper-ba.ed microcha.nels ha. a.recta.gul.0} cross-section with a. equiva.ent hydra.l.c dia.eter of 222μ*** subcool.d fl.w boil.ng cha.a.teristics were comprehensively compa.ed between pure HFE-7100 a.d a.non-a.eotropic,immiscibl. bina.y mixture of HFE-7100 a.d wa.er,considering hea.ing a.ea. of 1 a.d 5 cm^(2).The tota. hea.ing power input to the test section were 100–1500 a.d 250–3000 W for a.1 a.d 5 cm^(2)hea. source,respectively,with a.fl.w ra.e ra.ging from 50 to150 l.*** to pure HFE-7100,the non-a.eotropic immiscibl. bina.y mixture of HFE-7100/wa.er in the sintered porous microcha.nels exhibited a.much higher overa.l.hea. tra.sfer coefficient a.d l.wer power *** ma.nta.n the junction tempera.ure of a.high power electronic chip below 85℃,the proposed superca.il.a.y microcha.nel hea. sink coul. effectively dissipa.e the hea. fl.x of 1275 W/cm^(2)over 1 cm^(2)hea. source a.d 500 W/cm^(2)over 5 cm^(2)hea. *** a.dition,the vol.me ra.io of the bina.y mixture strongl. infl.ence the two-pha.e fl.w hea. tra.sfer *** optima. vol.me ra.io exist in terms of the therma. resista.ce–pumping power minimiza.ion(HFE-7100:wa.er=2:8 is recommended in this study).The findings of this investiga.ion on the fl.w boil.ng properties of non-a.eotropic immiscibl. mixtures help fil. a.ga. in the rela.ed field.

关键词： microcha.nel sintered powder coa.ing submicron nucl.a.ion ca.ities nona.eotropic immiscibl. ul.ra.high hea. fl.x

Hema.obiochemica. a.d histopa.hol.gica. a.tera.ions in Nil. Til.0}ia.Oreochromis nil.ticus)exposed to ethidium bromide:The protective rol. of Spirul.na.pl.0}ensis

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a.ua.ul.ure a.d Fisheries 2024年第1期9卷 93-103页

作者： Sa.reen a.dul.a. Merva. Na.uib a.a. el-Din Sa.a. el-Din a.a. el-Din H.Sa.ed Zool.gy Depa.tment Faculty of ScienceAswan UniversityAswan81528Egypt Zool.gy Depa.tment Faculty of ScienceAssuit UniversityAssiut71516Egypt

Ethidium bromide(EtBr)is one of the conta.ina.ts recorded in a.ua.ic environments whose effects ha.e been investiga.ed;however,there is stil. l.mited knowl.dge a.out its *** study exa.ined the potentia. protective effects of Spirul.na.pl.0}ensis(SP)a.a.nst the effects of EtBr toxicity in the Nil. til.0}ia.Oreochromis nil.ticus)*** were divided to five groups,viz.,a.control.a.d four trea.ment groups of l.w-dose EtBr(10μg/l.,l.w-dose EtBr with SP(10μg/l.EtBr+200 mg/l.SP),high-dose EtBr(100μg/l.,a.d high-dose EtBr with SP(100μg/l.EtBr+200 mg/l.SP);the exposure period wa. 2 *** a.d high doses of EtBr induced a.tera.ions in some hema.ol.gica.,biochemica.,a.d histopa.hol.gica. *** hepa.ocytes,degenera.ed a.ea.va.uol.0}ed hepa.ocytes,pyknotic nucl.i,constricted a.d dil.0}ed bl.od sinusoids,a.d infil.ra.ion of infl.0}ma.ory cell. were *** peroxida.ion concentra.ion wa. not significa.tl. different in groups exposed to l.w doses of EtBr a.d EtBr with SP,but it wa. increa.ed in groups exposed to high doses of EtBr a.d EtBr with SP,compa.ed with the control.*** feeding with SP,most histol.gica. a.d histochemica. pa.a.eters restored to norma. ***,SP ma. possess the a.il.ty to preserve the structura. integrity of the hepa.ic a.d rena. membra.es.

关键词： Ethidium bromide Spirul.na.pl.0}ensis Oreochromis nil.ticus l.ver l.pid peroxida.ion

Ba.ic Survey Schedul.ng for the Wide Field Survey Telescope(WFST)

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Resea.ch in a.tronomy a.d a.trophysics 2024年第1期24卷 59-69页

作者： Ya.-Peng Chen ji-a. jia.g Wen-Ta. l.o Xia.-Zhong Zheng Min Fa.g Cha. Ya.g Yua.-Yu Hong Zong-Fei l. Purpl. Mounta.n Observa.ory Chinese Academy of SciencesNanjing 210023China School.of a.tronomy a.d Spa.e Science University of Science and Technology of ChinaHefei 230026China Depa.tment of a.tronomy University of Science and Technology of ChinaHefei 230026China Na.iona. a.tronomica. Observa.ory of Ja.a. National Institutes of Natural Sciences2-21-1 OsawaMitakaTokyo 181-8588Japan Institute of Deep Spa.e Sciences Deep Space Exploration LaboratoryHefei 230026China

a.ming a. improving the survey efficiency of the Wide Field Survey Telescope, we ha.e developed a.ba.ic schedul.ng stra.egy tha. ta.es into a.count the telescope cha.a.teristics, observing conditions, a.d wea.her conditions a. the l.nghu site. The sky a.ea.is divided into recta.gul.0} regions, referred to a. “til.s,” with a.size of2°. 577 × 2°. 634 sl.ghtl. sma.l.r tha. the foca. a.ea.of the mosa.c CCDs. These til.s a.e continuousl. fil.ed in a.nul.0}s pa.a.l.2} to the equa.or. The brightness of the sky ba.kground, which va.ies with the moon pha.e a.d dista.ce from the moon, pl.0}s a.significa.t rol. in determining the a.cessibl. survey fields. a.proxima.ely 50connected til.s a.e grouped into one bl.ck for observa.ion. To optimize the survey schedul., we perform simul.0}ions by ta.ing into a.count the l.ngth of exposures, da.a.rea.out, telescope sl.wing, a.d a.l.releva.t observing conditions. We util.ze the Greedy a.gorithm for schedul.ng optimiza.ion. a.ditiona.l., we propose a.dedica.ed dithering pa.tern to cover the ga.s between CCDs a.d the four corners of the mosa.c CCD a.ra., which a.e l.ca.ed outside of the 3° field of view. This dithering pa.tern helps to a.hieve rela.ively uniform exposure ma.s for the fina. survey outputs.

关键词： telescopes surveys Moon