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Pote.tial for soil carbon se.ue.tration unde. conse.vation agriculture.in a warming climate

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Scie.ce.Bulle.in 2024年第13期69卷 2030-2033页

作者： Lijun yu.We. Zhang Jingjing Liu We.juan Sun Qing Zhang State.Ke. Laboratory of Atmosphe.ic Boundary Laye. Physics and Atmosphe.ic Che.istry Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China Unive.sity of Chine.e.Acade.y of Scie.ce. Beijing 100049China Anyang Me.e.rological Se.vice Anyang 455000China State.Ke. Laboratory of Ve.e.ation and e.vironme.tal Change Institute of BotanyChinese Academy of SciencesBeijing 100093China

Agricultural soil has nume.ous links with climate.*** comprise. a substantial part of farming syste.s that are.affe.te. by climate.change.and can significantly impact food se.urity[1].An incre.se.in the.soil carbon(C)stock is associate. with an incre.se.in the.crop ***,agricultural soil re.ains a source.for all thre. major gre.nhouse.gase.(GHGs),i.e.,carbon dioxide.CO_(2)),me.hane.and nitrous oxide.which contribute. dire.tly to climate.*** addition,e.hancing soil C se.ue.tration in agricultural land could offse. GHG e.issions,promote.more.sustainable.and climate.re.ilie.t agricultural syste.s.

关键词： soil warming agricultural

Dissolution kine.ics and re.ction me.hanism of Al_(2)O_(3) in molte. CaF_(2)-CaO-Al_(2)O_(3) slag

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Journal of Iron and Ste.l Re.e.rch Inte.national 2024年第4期31卷 861-869页

作者： Yao-xin Du Yan-wu Dong Zhou-hua Jiang Ganna Stovpche.ko yu.shuo Li Jun Huang Xin-we. Wang yu.xiao Liu School of Me.allurgy Northeastern UniversityShenyang 110819LiaoningChina Ke. Laboratory of e.ological Me.allurgy of Multime.allic Mine.al Northeastern UniversityShenyang 110819LiaoningChina State.Ke. Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819LiaoningChina e.O.Paton e.e.tric We.ding Institute.of the.National Acade.y of Scie.ce.of Ukraine Kiev 03115Ukraine

The.dissolution be.avior of Al_(2)O_(3) in molte. CaF_(2)-CaO-Al_(2)O_(3) slag,a basic slag syste. of e.e.troslag re.e.ting proce.s,was inve.tigate. by rotating cylinde. me.hod using corundum rods to simulate.Al_(2)O_(3) inclusions in *** e.pe.ime.tal re.ults show that the.dissolution rate.of Al_(2)O_(3);rods in CaF_(2)-CaO-Al_(2)O_(3) slag incre.se. with the.incre.se.in rotating spe.d and te.pe.ature.and the.rate.controlling ste. is the.mass transfe. in the.*** dissolution rate.of Al_(2)O,in CaF_(2)-CaO-Al_(2)O_(3) slag incre.se. with the.incre.se.in the.ratio of CaO to Al_(2)O_(3),which is due.to the.incre.se.in dissolution driving force.and the.de.re.se.in slag *** appare.t activation e.e.gy of the.mass transfe. of AlOs in slag C is calculate. to be.222.86 kJ mol^(-1).During the.dissolution of Al_(2)0,inclusions in the.slag,it re.cts with F in liquid slag at first,the. re.cts with CaO to form the.inte.me.iate.compounds of xCaO-yAl_(2)O_(3) syste.,and finally dissolve. in molte. *** dissolution rate.of Al_(2)O_(3) inclusions in CaF_(2)-CaO-Al_(2)O_(3) slag for e.e.troslag re.e.ting is positive.y corre.ate. with the.ratio of the.dissolution driving force.and slag viscosity,and the.corre.ation coe.icie.t is 2.487×10^(-11).

关键词： Inclusion e.e.troslag re.e.ting Mass transfe.:Dissolution rate.Dissolution driving force

Accuracy comparison and improve.e.t for state.of he.lth e.timation of lithium-ion batte.y base. on random partial re.harge. and fe.ture.e.gine.ring

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Journal of e.e.gy Che.istry 2024年第5期92卷 591-604页

作者： Xingjun Li Dan yu.Søre. Byg Vilse. Danie. Ioan Stroe De.artme.t of e.e.gy Aalborg UniversityAalborg 9220Denmark De.artme.t of Mathe.atical Scie.ce. Aalborg UniversityAalborg 9220Denmark Walke. De.artme.t of Me.hanical e.gine.ring The University of Texas at AustinAustinTX 78712USA

State.of he.lth(SOH)e.timation of e.mobilitie. ope.ate. in re.l and dynamic conditions is e.se.tial and *** of e.isting e.timations are.base. on a fixe. constant curre.t charging and discharging aging profile.,which ove.looke. the.fact that the.charging and discharging profile. are.random and not comple.e.in re.l *** work inve.tigate. the.influe.ce.of fe.ture.e.gine.ring on the.accuracy of diffe.e.t machine.le.rning(ML)-base. SOH e.timations acting on diffe.e.t re.harging sub-profile. whe.e.a re.listic batte.y mission profile.is *** fe.ture. we.e.e.tracte. from the.batte.y partial re.harging profile.,conside.ing diffe.e.t factors such as starting voltage.value.,charge.amount,and charging sliding ***,fe.ture. we.e.se.e.te. base. on a fe.ture.se.e.tion pipe.ine.consisting of filte.ing and supe.vise. ML-base. subse. *** line.r re.re.sion(MLR),Gaussian proce.s re.re.sion(GPR),and support ve.tor re.re.sion(SVR)we.e.applie. to e.timate.SOH,and root me.n square.e.ror(RMSe.was use. to e.aluate.and compare.the.e.timation *** re.ults showe. that the.fe.ture.se.e.tion pipe.ine.can improve.SOH e.timation accuracy by 55.05%,2.57%,and 2.82%for MLR,GPR and SVR *** was de.onstrate. that the.e.timation base. on partial charging profile. with lowe. starting voltage.large.charge.and large.sliding window size.is more.like.y to achie.e.highe. *** work hope. to give.some.insights into the.supe.vise. ML-base. fe.ture.e.gine.ring acting on random partial re.harge. on SOH e.timation pe.formance.and trie. to fill the.gap of e.fe.tive.SOH e.timation be.we.n the.re.ical study and re.l dynamic application.

关键词： Fe.ture.e.gine.ring Dynamic forklift aging profile State.of he.lth comparison Machine.le.rning Lithium-ion batte.ie.

Albizzia chine.sis(Osbe.k)Me.r e.tract YS ame.iorate. e.hanol-induce. acute.gastric ulce. injury in rats by re.ulating NRF2 signaling pathway

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Animal Mode.s and e.pe.ime.tal Me.icine 2024年第3期7卷 275-282页

作者： Bo Tang Liangning Li yu.nzhi yu.Guibin Wang Shuanggang Ma Shishan yu.Jianjun Zhang Institute.of Mate.ia Me.ica Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina State.Ke. Laboratory of Dige.tive.He.lth BeijingChina State.Ke. Laboratory of Bioactive.Substance.and Function of Natural Me.icine. BeijingChina

Background:Around the.world,the.e.is a high incide.ce.of gastric ***,an e.tract from the.Chine.e.he.b Albizzia chine.sis(Osbe.k)Me.r,has pote.tial the.ape.tic applications for gastrointe.tinal *** we.e.ucidate. the.prote.tive.e.fe.t and unde.lying me.hanism of action of YS on gastric ulce. in rats injure. by ***:The.e.hanol-i nduce. gastric ulce. rat mode. was use. to asse.s the.prote.tive.e.fe.t of YS.A pathological e.amination of gastric tissue.was pe.forme. by H&e.***-1 ce.ls damage. by hydroge. pe.oxide.we.e.use. to simulate.oxidative.damage.in gastric mucosal e.ithe.ial *** NRF2 was knocke. down using small inte.fe.ing *** was use. to de.e.t ubiquitination of ***-i mmunopre.ipitation was use. to de.e.t the.NRF2-Ke.p1 ***:YS(10 and 30 mg/kg,i.g.)significantly re.uce. the.ulce. inde.,de.re.se. MDA le.e.,and incre.se. SOD and GSH le.e.s in gastric tissue. damage. by *** promote. NRF2 translocation from cytoplasm to nucle.s and e.hance. the.NQO1 and HO-1 e.pre.sion le.e.s in injure. rat gastric *** addition,YS re.ulate. NQO1 and HO-1 via NRF2 in H_(2)O_(2)-i nduce. oxidative.injure. Ge.-1 *** studie. on the.unde.lying me.hanism indicate. that YS re.uce. the.inte.action be.we.n NRF2 and Ke.p1 and de.re.se. ubiquitylation of NRF2,the.e.y incre.sing its stability and e.pre.sion of downstre.m ***2 knockdown abolishe. the.e.fe.t of YS on MDA and SOD in Ge.-1 ce.ls tre.te. with H_(2)O_(2).Conclusion:YS re.uce. the.NRF2-Ke.p1 inte.action,promoting NRF2 translocation into the.nucle.s,which incre.sing the.transcription and translation of NQO1 and HO-1 and improve. the.antioxidant capacity of rat stomach.

关键词： antioxidative e.hanol gastric ulce. NRF2 YS

Re.e.ling Al-O/Al-F re.ction dynamic e.fe.ts on the.combustion of aluminum nanoparticle. in oxyge./fluorine.containing e.vironme.ts:A re.ctive.mole.ular dynamics study me.hing toge.he. e.pe.ime.tal validation

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De.e.ce.Te.hnology（防务技术） 2024年第4期34卷 313-327页

作者： Gang Li Chuande.Zhao Qian yu.Fang Yang Jie.Che. Institute.of Che.ical Mate.ials China Academy of Engineering Physics(CAEP)P.O.Box 919-311Mianyang 621900SichuanChina

Improving the.e.e.gy conve.sion e.ficie.cy in me.allic fue.(e.g.,Al)combustion is always de.irable.but challe.ging,which ofte. involve. re.ox re.ctions of aluminum(Al)with various mixe. oxidizing *** instance.Al-O re.ction is the.most common pathway to re.e.se.limite. e.e.gy while.Al-F re.ction has re.e.ve. much atte.tions to e.hance.Al combustion ***,microscopic unde.standing of the.Al-O/Al-F re.ction dynamics re.ains unsolve.,which is fundame.tally ne.e.sary to furthe. improve.Al combustion *** this work,for the.first time.Al-O/Al-F re.ction dynamic e.fe.ts on the.combustion of aluminum nanoparticle.(n-Al)in oxyge./fluorine.containing e.vironme.ts have.be.n re.e.le. via re.ctive.mole.ular dynamics(RMD)simulations me.hing toge.he. combustion *** RMD simulation syste.s of Al core.O_(2)/HF,n-Al/O_(2)/HF,and n-Al/O_(2)/CF4 with oxyge. pe.ce.tage.ranging from 0%to 100%have.be.n *** n-Al combustion in mixe. O_(2)/CF_4 e.vironme.ts have.be.n conducte. by constant volume.combustion *** re.ults show that Al-O re.ction e.hibits kine.ic be.e.its while.Al-F re.ction owns the.modynamic be.e.its for n-Al *** n-Al/O_(2)/HF,Al-O re.ction give. faste. e.e.gy re.e.se.rate.than Al-F re.ction(1.1 time.).The.optimal e.e.gy re.e.se.e.ficie.cy can be.achie.e. with suitable.oxyge. pe.ce.tage.of 10%and 50%for n-Al/O_(2)/HF and n-Al/O_(2)/CF_4,*** combustion e.pe.ime.ts,90%of oxyge. pe.ce.tage.can optimally e.hance.the.pe.k pre.sure.pre.surization rate.and combustion ***,Al-O re.ction pre.e.s to occur on the.surface.re.ions while.Al-F re.ction pre.e.s to proce.d in the.inte.ior re.ions of n-Al,confirming the.kine.ic/the.modynamic be.e.its of Al-O/Al-F *** syne.gistic e.fe.t of Al-O/Al-F re.ction for gre.tly e.hancing n-Al combustion e.ficie.cy is de.onstrate. at atomicscale.which is be.e.icial for optimizing the.combustion pe.formance.of me.allic fue..

关键词： Al-O/Al—F re.ction Kine.ic be.e.its The.modynamic be.e.its Mole.ular dynamics Combustion

A nove. Ce.(0.485)Zr_(0.485)Y_(0.03)O_(2) composite.oxide.with surface.doping of Y and its application in Pd-only thre.-way catalyst

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Rare.Me.als 2024年第2期43卷 749-757页

作者： Zhe.g Zhao We.-Xin Zhao Yong-Qi Zhang Me.-She.g Cui Yong-Ke.Hou Dong-Ming Che. Juan-yu.Yang Zong-yu.Fe.g Xiao-We. Huang National e.gine.ring Re.e.rch Ce.te. for Rare.e.rth Grirem Advanced Materials Co.Ltd.GRINM Group Corporation LimitedBeijing100088China Grie. Hi-Te.h Co.Ltd. Langfang065000China Rare.e.rth Functional Mate.ials(Xiong’an)Innovation Ve.te. Co.Ltd. Baoding071700China

The.ce.ia-zirconia compound oxide.supporte. noble.me.al Pd(Pd@CZ)is wide.y use. in thre.-way ***,the.surface.structure.of CZ plays an important role.in catalytic activity of ***,how to re.ulate.the.surface.structure.of CZ and clarify the.structure.activity re.ationship is still a *** this pape.,a strate.y is propose. to de.e.op high activity Pd@CZ nanocatalysts by tuning Y doping site. in *** pre.ipitate.de.osition me.hod is de.e.ope. to pre.are.the.nove. Ce.(0.485)Zr_(0.485)Y_(0.03)O_(2) composite.with surface.doping of Y(CZ-Y-S).In addition,the.Pd@CZ-Y-S(Pd supporte. on CZ-Y-S)e.hibits supe.ior catalytic activity for HC,CO,and NO oxide.whe.e.n,for CO and C_(3)H_(6) oxidation,the.low-te.pe.ature.activity of Pd@CZ-Y-S is still 20%highe. than that of Pd@CZ-Y-B(Y bulk doping)and comme.cial Pd@CZ afte. 1000℃/4 h *** e.fe.t me.hanism is furthe. studie. by de.sity functional the.ry(DFT)*** with Pd@CZ-Y-B,Pd@CZ-Y-S shows the.lowe. CO oxide.re.ction e.e.gy barrie.s due.to the.we.ke. adsorption stre.gth of *** Y surface.doping strate.y could provide.valuable.insights for the.de.e.opme.t of highly e.ficie.t Pd@CZ catalyst with e.te.sive.applications.

关键词： Rare.e.rth Ce.ia-zirconia-supporte. Pd Surface.doping e.pe.ime.t and the.ry Catalytic application

De.e.t e.gine.ring of Fe.N dope. crumple. graphe.e.for improve. ORR pe.formance

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Progre.s in Natural Scie.ce.Mate.ials Inte.national 2024年第1期34卷 147-154页

作者： Yinli Liao Yingjie.Zhu Ruyu.Zou Qiong yu.Zhihong Tang School of Mate.ials and Che.istry University of Shanghai for Science and Technology

As a promising alte.native.e.e.trocatalyst to platinum for the.oxyge. re.uction re.ction（ORR）, an Fe.N/C e.e.trocatalyst with more.active.site. was de.igne. by using N-dope. porous crumple. graphe.e.as carbon pre.ursor. More.de.e.ts provide. by the.e.ge. and cavitie. of the.porous crumple. graphe.e.facilitate. the.anchoring and inhibite. the.growth of Fe.cluste.s, and he.ce.introduce. more.active.site.. Furthe.more. crumple. structure.combine. with the.pore. provide. abundant mass transfe. channe.s, and the.fast kine.ics we.e.***, the.porous crumple. graphe.e.base. catalyst showe. be.te. ORR activity and good e.e.troche.ical stability. The.half-wave.pote.tial(e./2) of porous crumple. graphe.e.base. catalyst was 0.69 V vs. RHe.and the.curre.t re.e.tion rate.was above.97% afte. 20000s. In addition, the.influe.ce.of diffe.e.t morphologie.,de.re.s of de.e.t, and compositions on the.distribution of active.site. and ORR pe.formance.of Fe.N/C we.e.syste.atically studie., and the.formation me.hanism of Fe.N/C was propose.. This study provide. valuable.insights into de.igning more.e.fe.tive.non-pre.ious me.al base. e.e.trocatalysts.

关键词： Fe.N/C e.e.trocatalysts Oxyge. re.uction Planar structure Crumple. structure Porous crumple. structure

A modifie. 3D me.n strain e.e.gy de.sity crite.ion for pre.icting shale.mixe.-mode.Ⅰ/Ⅲ fracture.toughne.s

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Journal of Rock Me.hanics and Ge.te.hnical e.gine.ring 2024年第7期16卷 2411-2428页

作者： Kun Zhe.g Chaolin Wang yu.Zhao Jing Bi Haife.g Liu Colle.e.of Civil e.gine.ring Guizhou UniversityGuiyang550025China State.Ke. Laboratory of Ge.me.hanics and Ge.te.hnical e.gine.ring Institute of Rock and Soil MechanicsChinese Academy of SciencesWuhan430071China

The.fracture.toughne.s of rocks is a critical fracturing parame.e. in ge.-e.e.gy e.ploitation playing a significant role.in fracture.me.hanics and hydraulic *** e.ge.notche. disk be.ding(e.DB)spe.ime.s are.e.ploye. to me.sure.the.e.tire.range.of mixe.-mode./Ⅲfracture.toughne.s of Longmaxi *** the.re.ically inte.pre. the.fracture.me.hanisms,this re.e.rch first introduce. the.de.aile. de.ivations of thre. e.tablishe. fracture.*** distinguishing the.volume.ric and distortional strain e.e.gy de.sitie.,an improve. thre.-dime.sional me.n strain e.e.gy de.sity(MSe.)crite.ion is *** the.critical volume.ric to distortional MSe. ratio de.re.se.,the.transition from te.siondominate. fracture.to she.r-dominate. fracture.is *** re.ults indicate.that both pe.k load and applie. e.e.gy incre.se.significantly with the.transition from pure.mode.I(i.e.,te.sion)to pure.mode.(i.e.,torsion or te.ring)since.mode.Ⅲcracking happe.s in a twiste. manne. and mode.Ⅰcracking occurs in a coplanar *** macroscopic fracture.signature. are.consiste.t with those.of triaxial hydraulic *** ave.age.ratio of pure.mode.Ⅲfracture.toughne.s to pure.mode.Ⅰfracture.toughne.s is 0.68,indicating that the.obtaine. mode.Ⅲfracture.re.istance.for a te.sionbase. loading syste. is appare.t rathe. than *** to the.thre. mainstre.m fracture.crite.ia,the.pre.e.t fracture.crite.ion e.hibits gre.te. compe.itive.e.s and can succe.sfully e.aluate.and pre.ict mixe.-mode./Ⅲfracture.toughne.s of distinct mate.ials and loading me.hods.

关键词： Longmaxi shale Hydraulic fracturing Fracture.me.hanisms Fracture.crite.ia Mixe.-mode./Ⅲfracture.toughne.s e.ge.notche. disk be.ding

Morphological and mole.ular analyse. of a Philine.kinglipini outbre.k in summe. of 2022 in Jiaozhou Bay,China

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Journal of Oce.nology and Limnology 2024年第3期42卷 831-848页

作者： Ze.in DUAN Yanan yu.Jing WANG Junlong ZHANG Nanshe.g CHe. CAS Ke. Laboratory of Marine.e.ology and e.vironme.tal Scie.ce. Institute of OceanologyChinese Academy of SciencesQingdao 266071China Laboratory of Marine.e.ology and e.vironme.tal Scie.ce Laoshan LaboratoryQingdao 266237China Ce.te. for Oce.n Me.a-Scie.ce Chinese Academy of SciencesQingdao 266071China Laboratory of Marine.Organism Taxonomy and Phyloge.y Qingdao Key Laboratory of Marine Biodiversity and ConservationInstitute of OceanologyChinese Academy of SciencesQingdao 266071China Marine.Biological Muse.m Chinese Academy of SciencesQingdao 266071China De.artme.t of Mole.ular Biology and Bioche.istry Simon Fraser UniversityBurnabyBritish ColumbiaV5A 1S6Canada

A sudde. and unpre.e.e.te. outbre.k of molluscan Philine.kinglipini occurre. in summe. 2022 in Jiaozhou Bay,Shandong,China,causing substantial damage.to local mariculture.industry of the.Manila clam Ruditape. *** *** has be.n found in many coastal re.ions of China,the.mole.ular re.e.rch of *** has not be.n e.te.sive.y studie.,making it difficult to accurate.y ide.tify and track *** sample. in fie.d using mole.ular *** we.e.colle.te. during the.outbre.k and the.r morphological fe.ture. and mole.ular se.ue.ce. we.e.*** show that the.causative.spe.ie. of the.outbre.k was *** mitochondrial ge.ome.mt DNA)of *** was constructe. for the.first time.base. on which phyloge.e.ic analysis of the.mt DNAs of *** and re.ate. spe.ie. in the.orde. Ce.halaspide. was carrie. *** re.e.le. by me.abarcoding analysis of 18S rDNA V4,the.se.sonal change.of *** and close.y re.ate. Philine.spe.ie. was striking with pe.ks be.we.n April and ***,me.abarcoding analysis is applicable.tool for monitoring the.bloom de.e.opme.t of *** and re.ate. *** study ge.e.ate. for the.first time.e.se.tial mole.ular marke. se.ue.ce. and mtDNA of ***,which provide. a re.e.e.ce.for future.characte.ization and monitoring of its outbre.ks and for phyloge.e.ic analysis of Philine.spe.ie..

关键词： marine.spe.ie. outbre.ks me.abarcoding analysis mitochondrial ge.ome Philine.kinglipini phyloge.e.ics spatial-te.poral dynamics