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Remova. of endocrine disrupting chemica.s from wa.er through uretha.e functiona.iza.ion of microfiltra.ion membra.es via.electron bea. irra.ia.ion

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Frontiers of Environmenta. Science & Engineering 2024年第4期18卷 61-74页

作者： Za.ra.Nia.a.a.i Da.iel Breite Muha.ma. Ya.ir Vla.imir Sedla.ik a.drea.Pra.er Na.ja.Schönherr Bernd a.el Roger Gläser a.nes Schulze Leibniz Institute of Surfa.e Engineering eV.(IOM) Permoserstrasse 1504318 LeipzigGermany Centre of Polymer Systems University InstituteTomas Bata University in ZlinTrida Tomase Bati 567876001 ZlinCzech Republic Institute of Chemica. Technology Leipzig UniversityLinnestrasse 304103 LeipzigGermany

Polyethersulphone(PES)membra.es modified with uretha.e functiona. groups were prepa.ed through a. interfa.ia. rea.tion using electron bea. *** remova. of eight endocrine disrupting chemica.s(EDCs)wa. studied using both pristine a.d functiona.ized PES *** prepa.ed membra.es underwent cha.a.teriza.ion using severa. techniques,including a.tenua.ed tota. reflecta.ce-Fourier tra.sform infra.ed(a.R-FTIR)spectroscopy,sca.ning electron microscopy,conta.t a.gle a.a.ysis,a.d mea.urements of pure wa.er ***,dyna.ic a.sorption experiments were conducted to eva.ua.e the a.sorption mecha.ism of the prepa.ed membra.e towa.d the eight *** uretha.e functiona.ized membra.es were hydrophilic(52°conta.t a.gle)a.d ma.nta.ned a.high permea.e flux(26000 L/h m^(2) ba.)throughout the filtra.ion *** a.sorption results demonstra.ed tha. the introduction of uretha.e functiona. groups on the membra.es significa.tly enha.ced the remova. efficiency of 17β-estra.iol,estriol,bisphenol a.estrone,ethinylestra.iol,a.d *** a.sorption loa.ing of 17β-estra.iol on the functiona.ized PES membra.e wa. 6.7±0.7 mg/m^(2),exhibiting a.5-fold increa.e compa.ed to the unmodified PES *** membra.es were successfully regenera.ed a.d reused for three a.sorption cycles without experiencing a.y loss of a.sorption ca.a.ity.

关键词： Surfa.e functiona.iza.ion Electron bea. irra.ia.ion Microfiltra.ion Endocrine disrupting chemica.s

Molecula. mecha.ism of flowering time regula.ion in Bra.sica.ra.a.simila.ities a.d differences with a.a.idopsis

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Horticultura. Pla.t Journa. 2024年第3期10卷 615-628页

作者： Na.Li Rui Ya.g Shuxing Shen Jia.jun Zha. Sta.e Key La.ora.ory of North China.Crop Improvement a.d Regula.ion Key Laboratory of Vegetable Germplasm Innovation and Utilization of HebeiCollaborative Innovation Center of Vegetable Industry in HebeiCollege of HorticultureHebei Agricultural UniversityBaodingHebei 071000China

Properly regula.ed flowering time is pivota. for successful pla.t *** flora. tra.sition from vegeta.ive growth to reproductive growth is regula.ed by a.complex gene regula.ory network tha. integra.es environmenta. signa.s a.d interna. conditions to ensure tha. flowering ta.es pla.e under fa.ora.le *** ra.a.is a.diploid Crucifera. species tha. includes severa. va.ieties tha. a.e cultiva.ed a. vegeta.le or oil *** time is one of the most importa.t a.ricultura. tra.ts of *** crops beca.se of its influence on yield a.d *** tra.sition to flowering in *** is regula.ed by severa. environmenta. a.d developmenta. cues,which a.e perceived by severa. signa.ing pa.hwa.s,including the verna.iza.ion pa.hwa.,the a.tonomous pa.hwa.,the circa.ia. clock,the thermosensory pa.hwa.,a.d gibberellin(Ga.*** signa.s a.e integra.ed to control the expression of flora. integra.ors BrFTs a.d BrSOC1s to regula.e *** this review,we summa.ized current resea.ch a.va.ces on the molecula. mecha.isms tha. govern flowering time regula.ion in *** a.d compa.e this to wha. is known in a.a.idopsis.

关键词： Flowering time Bra.sica.ra.a Verna.iza.ion Photoperiod

Rea.tive Tra.sport Process of Ea.thqua.e-induced Hydrochemica. Cha.ges in Gua.ding Therma. Spring,Western Sichua.,China

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a.ta.Geologica.Sinica.English Edition) 2024年第1期98卷 241-249页

作者： Na.Jin JIa.G Xue SHI Zheming CHEN Ya.mei Hubei Key La.ora.ory of Petroleum Geochemistry a.d Environment(Ya.gtze University) Wuhan 430100China School of Environmenta. Studies China University of GeosciencesWuhan 430074China School of Wa.er Resources a.d Environment China University of GeosciencesBeijing 100083China Sta.e Key La.ora.ory of Wa.er Resource Protection a.d Utiliza.ion in Coa. Mining Beijing 100000China

Ea.thqua.e-rela.ed hydrochemica. cha.ges in therma. springs ha.e been widely observed;however,qua.tita.ive modeling of the rea.tive tra.sport process is *** the present study,we a.ply rea.tive tra.sport simula.ion to ca.ture the hydrochemica. responses in a.therma. spring following the Wenchua. Ms 8.0 a.d Lusha. Ms 7.0 *** first constra.n deep reservoir geotherma. fluid compositions a.d tempera.ure by multicomponent geothermometry,a.d then a.rea.tive geochemica. tra.sport model is constructed to reproduce the hydrochemica. evolution *** results show tha. the recha.ge from the sha.low a.uifer increa.es gra.ua.ly until it rea.hes a.pea. beca.se of the permea.ility enha.cement ca.sed by the Lusha. ea.thqua.e,which ma. be the mecha.ism to expla.n the ea.thqua.e-rela.ed hydrochemica. *** contra.t to the postseismic effect of the Wenchua. ea.thqua.e,the chemica. evolution ca. be considered a. hydrochemica. a.oma.ies rela.ed to the Lusha. *** study proves tha. the efficient simula.ion of rea.tive tra.sport processes is useful for investiga.ing ea.thqua.e-rela.ed signa.s in hydrochemica. time series.

关键词： ea.thqua.e hydrochemica. cha.ges rea.tive geochemica. tra.sport model Ka.gding a.ea

Towa.ds kernelizing the cla.sifier for hyperbolic da.a

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Frontiers of Computer Science 2024年第1期18卷 17-31页

作者： Meimei Ya.G Qia. LIU Xinka. SUN Na.SHI Hui XUE School of Computer Science a.d Engineering Southeast UniversityNanjing 210096China MOE Key La.ora.ory of Computer Science a.d Informa.ion Integra.ion(Southea.t University) Nanjing 210096China

Da.a.hiera.chy,a. a.hidden property of da.a.structure,exists in a.wide ra.ge of ma.hine lea.ning a.plica.ions.a.common pra.tice to cla.sify such hiera.chica. da.a.is first to encode the da.a.in the Euclidea. spa.e,a.d then tra.n a.Euclidea. ***,such a.pa.a.igm lea.s to a.performa.ce drop due to distortion of da.a.embedding in the Euclidea. *** relieve this issue,hyperbolic geometry is investiga.ed a. a. a.terna.ive spa.e to encode the hiera.chica. da.a.for its higher a.ility to ca.ture the hiera.chica. *** methods ca.not explore the full potentia. of the hyperbolic geometry,in the sense tha. such methods define the hyperbolic opera.ions in the ta.gent pla.e,ca.sing the distortion of da.a.*** this pa.er,we develop two novel kernel formula.ions in the hyperbolic spa.e,with one being positive definite(PD)a.d a.other one being indefinite,to solve the cla.sifica.ion ta.ks in hyperbolic *** PD one is defined via.ma.ping the hyperbolic da.a.to the Drury-a.veson(Da.spa.e,which is a.specia. reproducing kernel Hilbert spa.e(RKHS).To further increa.e the discrimina.ion of the cla.sifier,a. indefinite kernel is further defined in the Krein ***,we design a.2-la.er nested indefinite kernel which first ma.s hyperbolic da.a.into the Da.spa.es,followed by a.ma.ping from the Da.spa.es to the Krein *** experiments on rea.-world da.a.ets demonstra.e the superiority ofthe proposed kernels.

关键词： da.a.hiera.chy hyperbolic cgeometry drury-a.veson spa.e krein spa.e

Molecula. mecha.isms of stress resista.ce in sorghum: Implica.ions for crop improvement stra.egies

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Journa. of Integra.ive a.riculture 2024年第3期23卷 741-768页

作者： Hongxia.g Zheng Yingying Da.g Xia.min Dia. Na.Sui Sha.dong Provincia. Key La.ora.ory of Pla.t Stress/College of life Sciences Shandong Normal UniversityJinan 250014China Institute of Crop Sciences Chinese Academy of Agricultural SciencesBeijing 100081China

a.iotic stresses, such a. drought, sa.t, extreme tempera.ures, a.d hea.y meta. pollution, a.e the ma.n environmenta. fa.tors tha. limit crop growth a.d yield. Sorghum, a.C4 gra.s pla.t with high photosynthetic efficiency, ca. grow in a.verse environmenta. conditions due to its excellent stress resista.ce cha.a.teristics. Therefore, unra.eling the stress-resista.ce mecha.ism of sorghum could provide a.theoretica. ba.is for developing a.d cultiva.ing va.ious stress-resista.t crops. This understa.ding could a.so help to crea.e a.conducive environment for using ma.gina. soil in a.riculture a.d ensuring food security. In this review, we discuss the a.a.ta.ion mecha.isms of sorghum under drought, sa.inity, tempera.ure, a.d soil hea.y meta. stresses, the specific response to stress, the screening of sorghum-resista.t germpla.m, a.d the identifica.ion a.d functiona. a.a.ysis of the releva.t genes a.d qua.tita.ive tra.t loci(QTL). In a.dition, we discuss the a.plica.ion potentia. of different stress-tolera.t sorghum germpla.ms reported to da.e a.d empha.ize the fea.ibility a.d potentia. use in developing a.d promoting highly stress-tolera.t sorghum in ma.gina. soil.

关键词： a.iotic stress C4 pla.ts QTL sorghum stress resista.ce yield sta.ility

UiO-66-NH_(2)na.opa.ticles supported on la.ered double hydroxides a. a. excellent a.sorbent for levofloxa.in ca.ture

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Pa.ticuology 2024年第9期92卷 155-165页

作者： Ya. Li Heng Lin Qia.la. Yu Na.Ma.Wei Da. College of Geogra.hy a.d Environmenta. Sciences Zhejiang Normal UniversityJinhua321004China Key La.ora.ory of the Ministry of Educa.ion for a.va.ced Ca.a.ysis Ma.eria.s College of Chemistry and Materials ScienceZhejiang Normal UniversityJinhua321004China

The a.sorption performa.ces of individua. a.sorbent such a. UiO-66-NH_(2)a.d Mga.-la.ered double hydroxides(Mga.-LDH)towa.d levofloxa.in(LVX)is less sa.isfa.tory due to the disa.pointing upta.e ca.a.ity a.d a.sorption ***,a.3D flower-like composite a.sorbent prepa.ed via.itera.ive hydrotherma. synthesis method a.choring UiO-66-NH_(2)na.opa.ticles onto the Mga.-LDH *** to the synergistic effects of UiO-66-NH_(2),a.d Mga.-LDH,the Mga.-LDH@UiO-66-NH_(2)exhibits a. outsta.ding a.sorption performa.ce towa.d ***,the ma.imum LVX upta.e ca.a.ity over Mga.-LDH@UiO-66-NH_(2)rea.hed 268 mg/g,which wa. higher tha. tha. of the individua. a.sorption ma.eria.s UiO-66-NH_(2)(41 mg/g),Mga.-LDH(140 mg/g),a.d some a.sorbents reported in previous *** ra.id a.sorption process ca. rea.h equilibrium within 20 min,which conformed well to the pseudo-second-order kinetics a.d the La.gmuir isotherm *** thermodyna.ic result a.so indica.ed tha. the a.sorption wa. sponta.eous a.d exothermic,simulta.eous coexisting physica. a.d chemica. a.sorption ***,the Mga.-LDH@UiO-66-NH_(2)still ma.nta.ned excellent a.sorption ca.a.ity with a.slightly decrea.e a.ter fifth cycle,exhibiting a.rema.ka.le reuse a.d sta.le *** work provides a.highly novel stra.egy to prepa.e recycla.le composite a.sorbent for the LVX ca.ture from a.ueous solution.

关键词： La.ered double hydroxides UiO-66-NH_(2) LVX a.sorption

Non-equilibrium kinetic sepa.a.ion of thulium,yttrium a.d erbium on the surfa.e of freely rising oil droplets

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Journa. of Ra.e Ea.ths 2024年第1期42卷 200-209,I0007页

作者： Na.Sui Shuka. Mia. Ka.hui Cui Fa.cheng Meng Kun Hua.g School of Meta.lurgica. a.d Ecologica. Engineering University of Science and Technology BeijingBeijing100083China Beijing Key La.ora.ory of Green Recovery a.d Extra.tion of Ra.e a.d Precious Meta.s University of Science and Technology BeijingBeijing100083China Key La.ora.ory of Green Process a.d Engineering Institute of Process EngineeringChinese Academy of SciencesBeijing100190China

It is difficult to a.hieve selective sepa.a.ion a.d enrichment of different ra.e ea.ths from high a.unda.ce yttrium ores efficiently only dependent on their discrepa.cy in thermodyna.ic *** present work suggests a.new stra.egy ba.ed on non-equilibrium kinetic sepa.a.ion of Er a.d Tm on the surfa.e of freely rising oil droplets to control the sepa.a.ion order of *** is revea.ed tha. the mutua. sepa.a.ion of Er/Tm is significa.tly promoted with the sepa.a.ion coefficient of 2.89 during the non-equilibrium extra.tion with the a.dition of diethylenetria.inepenta.cetic a.id(DTPa..The extra.tion sequence of Tm,Er a.d Y ca. be controlled a. Tm>Y>Er,thus Y ca. be selectively enriched during the process of sepa.a.ion of Er a.d Tm,Such a.sequence is subject to the controlla.le dissocia.ion ra.es of RE(Ⅲ)-DTPa.complexes a.d extra.tion a.ilities of P507 with the three RE(Ⅲ)*** dissocia.ion ra.e is dependent on the sta.ilities of RE(Ⅲ)-DTPa.complexes a.d follows the sequence ofY(Ⅲ)—DTPa.Er>Y to Tm>Y>Er.

关键词： DTPA Interfa.e intera.tion Non-equilibrium kinetic sepa.a.ion Ra.e ea.ths P507

Enha.ced degra.a.ion of refra.tory orga.ics in ORR-EO system with a.blue TiO_(2)na.otube a.ra. modified Ti-ba.ed Ni-Sb co-doped SnO_(2)a.ode

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Chinese Chemica. Letters 2024年第8期35卷 391-395页

作者： Yifen He Cha. Qu Na.Ren Da.ei Lia.g Depa.tment of Ma.eria.s Chemistry School of Materials Science&EngineeringBeihang UniversityBeijing 102206China Depa.tment of Environmenta. Science Faculty of Environment&LifeBeijing University of TechnologyBeijing 100124China

Recently,a.novel 2-electron oxygen reduction rea.tion(ORR)ba.ed electro-oxida.ion(EO)system wa. developed,which utilizes a.H_(2)O_(2)genera.ion ca.hode instea. of H_(2)evolution ca.hode.a.Ti-ba.ed Ni-Sb co-doped SnO_(2)(Ti/Na.O)a.ode wa. selected for efficient degra.a.ion of refra.tory orga.ics a.d O_(3)*** synergistic rea.tion of O3/H_(2)O_(2)further a.celera.ed the genera.ion of hydroxyl ra.ica.s(·OH)in the ORR-EO ***,the ca.a.ytic a.tivity a.d long-term effectiveness of the Ti/Na.O a.ode limited the la.ge-sca.e a.plica.ion of the ORR-EO *** this study,a.blue TiO_(2)na.otube a.ra.(blue-TiO_(2)-NTa.inter-la.er wa. introduced into the fa.rica.ion process between the Ti substra.e a.d Na.O ca.a.yst *** to the Ti/Na.O a.ode,the Ti/blue-TiO_(2)-NTa.Na.O a.ode a.hieved higher efficiency of orga.ic remova. a.d O_(3)***,the a.celera.ed lifetime of the Ti/blue-TiO_(2)-NTa.Na.O a.ode wa. increa.ed by 7 times compa.ed to the Ti/Na.O *** combined with CNTs-C/PTFE a.r ca.hode in ORR-EO system,a.l a.odic oxida.ion a.d O_(3)/H_(2)O_(2)processes a.hieved higher•OH *** 92%of TOC in lea.ha.e bio-effluent wa. effectively elimina.ed with a.rela.ively low energy cost of 45 kWh/t.

关键词： Electro-oxida.ion Blue TiO_(2)na.otube a.ra. O_(3)/H_(2)O_(2)process Refra.tory orga.ics Lea.ha.e bio-effluent

Exceptiona. points enha.ce sensing in silicon micromecha.ica. resona.ors

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Microsystems & Na.oengineering 2024年第1期10卷 17-25页

作者： Ma.-Na.Zha.g Lei Dong Li-Feng Wa.g Qing-a. Hua.g Key La.ora.ory of MEMS of the Ministry of Educa.ion Southeast UniversityNanjing 210096China

Exceptiona. points(EPs)ha.e recently emerged a. a.new method for engineering the response of open physica. systems,tha. is,systems tha. intera.t with the *** systems a. the EPs exhibit a.strong response to a.sma.l ***,we show a.method by which the sensitivity of silicon resona.t sensors ca. be enha.ced when opera.ed a. *** our experiments,we use a.pa.r of mecha.ica.ly coupled silicon micromecha.ica. resona.ors constituting a.pa.ity-time(PT)-symmetric *** perturba.ions introduced on the mecha.ica.ly coupled spring ca.se the frequency to split from the EPs into the PT-symmetric regime without broa.ening the two spectrum linewidths,a.d this frequency splitting sca.es with the squa.e root of the perturba.ion *** overa.l signa.-tonoise ra.io is still grea.ly enha.ced,a.though the mea.ured noise spectra. density of the EP sensing scheme ha. a.slight increa.e compa.a.le to the tra.itiona. *** results pa.e the wa. for resona.t sensors with ultra.igh sensitivity.

关键词： resona.t symmetric points