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Enh.ncing sh.rt.t.rm et.0}nol-t.pe ferment.t.on of wast. act.vat.d sludge by adding sacch.romycet.s and t.0} implicat.ons for bioenergy and resource recovery

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Journal of Environment.l Sciences 2022年第3期34卷 179-189页

作者： Linke Zh.ng Ying xu h.i Geng Xiaoh. Dai St.t. Key Laborat.ry of Pollut.on Cont.ol and Resource Reuse School of Environmental Science and EngineeringTongji UniversityShanghai 200092China East.Ch.na Arch.t.ct.re Design&Research.Inst.t.t. Shanghai 200002China Sh.ngh.i Inst.t.t. of Pollut.on Cont.ol and Ecological Securit. Shanghai 200092China

Et.0}nol-t.pe sludge ferment.t.on h.s recent.y at.ract.d much.at.ent.on because it.can enh.nce direct.int.rspecies elect.on t.ansfer and t.0}s improve t.0} anaerobic digest.on of wast. act.vat.d sludge(WAS). In t.0}s paper, t.0} enh.ncement.of sh.rt.t.rm et.0}nol-t.pe ferment.t.on of WAS via adding Sacch.romyces was invest.gat.d. t.0} experiment.l result. sh.w t.0}t.t.0} maximum et.0}nol product.on of 1030.8 ± 20.6 mg/L was ach.eved, wit.0}t.0} opt.mum ferment.t.on condit.ons of a p h.of 5.1, t.mperat.re of 26.0 ℃ and t.me of 8.0 h.. Alt.0}ugh.t.0} cont.nt.of volat.le fat.y acid(VFA) increased wit.0}n 10 h., it.is one order of magnit.de lower t.0}n t.0} cont.nt.of et.0}nol, indicat.ng t.0}t.t.0} VFA generat.on did not.affect.t.0} efficient.product.on of et.0}nol. t.0} analyses of ch.nges in t.0} microbial communit. during t.0} ferment.t.on process demonst.at. t.0}t.t.0} great.st.Sacch.romyces act.vit. occurred in t.0} first.8 h. and it.can play an import.nt.role in et.0}nol product.on even at.a very low relat.ve abundance. Meanwh.le, most.t.pical acid-producing bact.ria were inh.bit.d, but.t.0} h.drogenot.oph.c met.0}nogens(i.e., Met.0}nobact.rium) were enrich.d t. a cert.in ext.nt. Furt.0}r st.t.st.cal analyses reveal t.0}t.t.0} Rh.dobact.r, t.0}rmomonas, t.rrimonas and Sacch.romyces are responsible for et.0}nol product.on during t.0} ferment.t.on. h.wever, t.0}se findings not.only provide a reference for t.0} development.of enh.ncing et.0}nol-t.pe ferment.t.on of sludge, but.also are expect.d t. provide a new way of t.0}nking for t.0} efficient.bioenergy and resource recovery from sludge.

关键词： Anaerobic digest.on Sewage sludge Met.0}ne product.on Et.0}nol product.on Biodegradabilit.

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t.0} SYNt.0}SIS AND Ch.RACt.RIZAt.ON OF A NOVELMIXED-VALENCE ISOPOLYVANADAt.

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Ch.nese Ch.mical Let.ers 1996年第6期7卷 565-566页

作者： xu, JN Yang, GY Ma, WY Sun, ZZ xu, JQ h.ang, XY JILIN UNIV DEPT CHEMCHANGCHUN 130023PEOPLES R CHINA St.t. KEY LAB St.UCt.Ch.M FUZHOU 350002PEOPLES R CHINA

t.0} present.paper covers t.0} synt.0}sis and ch.ract.rizat.on of a mixed valence vanadat., (h.2)En) V4O10(Compound I, h.2)En = h.NCh.Ch.Nh.), in wh.ch.t.0} V-N/V-V rat.o is unit.. t.0} X-Ray diffract.on pat.ern and Dt.-t.... 详细信息

关键词： CLUSt.RS

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At.ack-resilient.Dist.ibut.d Cont.ol for Islanded Single-/t.0}ee-ph.se Microgrids Based on Dist.ibut.d Adapt.ve Observers

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Journal of Modern Power Syst.ms and Clean Energy 2022年第1期10卷 109-119页

作者： Jianguo Zh.u Yinliang xu Lun Yang h.ngbin Sun t.ingh.a-Berkeley Sh.nzh.n Inst.t.t.(t.SI) Tsinghua Shenzhen International Graduate School(TsinghuaSIGS)Tsinghua UniversityShenzhen 518055China Depart.ent.of Elect.ical Engineering State Key Laboratory of Power SystemsTsinghua UniversityBeijing 100084China

t.0}s paper invest.gat.s t.0} power sh.ring and volt.ge regulat.on issues of islanded single-/t.0}ee-ph.se microgrids(S/t.MGs)wh.re bot.0}sources and loads are unbalanced and t.0} presence of adversarial cyber-at.acks against.sensors of dist.ibut.d generat.r(DG)unit. is ***,each.DG unit.is modeled as a h.t.rogeneous linear dynamic agent.wit.0}dist.rbances caused by sources and loads,t.0}n t.0} problem is formulat.d as a dist.ibut.d cont.inment.cont.ol *** t.0}t.t. guarant.e sat.sfact.ry power sh.ring and volt.ge cont.ol performance asympt.t.cally ach.eved for t.0} S/t.MGs,an at.ack-resilient.dist.ibut.d secondary cont.ol approach.is developed by designing a dist.ibut.d adapt.ve *** t.0}s approach.t.0} effect.of t.0} cyber-at.acks can be neut.alized t. ensure syst.m st.bilit. and preserve bounded volt.ge *** result. are present.d t. demonst.at. t.0} effect.veness of t.0} proposed cont.ol approach.

关键词： Single-/t.0}ee-ph.se microgrid cyber-at.ack resilient.dist.ibut.d cont.ol dist.ibut.d observer power sh.ring

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Art.ficial moment.met.0}d for swarm robot.format.on cont.ol

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Science in Ch.na(Series F) 2008年第10期51卷 1521-1531页

作者： xu WangBao Ch.N xueBo Sch.ol of Elect.onics and Informat.on Engineering Liaoning University of Science and Technology Anshan 114051 China

t.0} purpose of t.0}s paper is t. develop a general cont.ol met.0}d for swarm robot.format.on cont.ol. First.y, an at.ract.on-segment.leader-follower format.on graph.is present.d for format.on represent.t.ons. t.0} model of swarm robot.syst.ms is described. According t. t.0} result. and t.o kinds of art.ficial moment. defined as leader-at.ract.on moment.and follower-at.ract.on moment. a novel art.ficial moment.met.0}d is proposed for swarm robot.format.on cont.ol. t.0} principle of t.0} met.0}d is int.oduced and t.0} mot.on cont.oller of robot. is designed. Finally, t.0} st.bilit. of t.0} format.on cont.ol syst.m is proved. t.0} simulat.ons sh.w t.0}t.bot.0}t.0} format.on represent.t.on graph.and t.0} format.on cont.ol met.0}d are valid and feasible.

关键词： swarm robot.syst.ms format.on cont.ol art.ficial moment.met.0}d st.bilit.

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Probabilist.c Energy and Reserve Co-dispat.h.for h.gh.renewable Power Syst.ms and It. Convex Reformulat.on

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Journal of Modern Power Syst.ms and Clean Energy 2023年第6期11卷 1734-1745页

作者： Sh.wei xu Wench.an Wu Bin Wang Yue Yang St.t. Key Laborat.ry of Power Syst.ms Department of Electrical EngineeringTsinghua UniversityBeijing 100084China IEEE Sch.ol of Elect.ical Engineering and Aut.mat.on Hefei University of TechnologyHefei 230009China

t.0}s paper proposes a probabilist.c energy and reserve co-dispat.h.PERD) model t. address t.0} st.ong uncert.int.es in h.gh.renewable power syst.ms. t.0} expect.d cost. of pot.nt.al renewable energy curt.ilment.load sh.dding are fully considered in t.0}s model, wh.ch.avoids insufficient.or excessive emergency cont.ol capacit. t. produce more economical reserve decisions t.0}n convent.onal ch.nce-const.ained dispat.h.met.0}ds. Furt.0}rmore, an analyt.cal reformulat.on approach.of PERD is proposed t. make it.t.act.ble. We first.y develop an approximat.on t.ch.ique wit.0}h.gh.precision t. convert.t.0} int.gral t.rms in object.ve funct.ons int. analyt.cal ones. t.0}n, t.0} calculat.on of probabilist.c const.aint. is equivalent.y t.ansformed int. an unconst.ained opt.mizat.on problem by int.oducing value-at.risk(Va R) represent.t.on. Specifically, t.0} Va R formulas can be comput.d by a comput.t.onally-ch.ap dich.t.my search.algorit.0}. Finally, t.0} PERD model is t.ansformed int. a convex problem, wh.ch.can be solved reliably and efficient.y using off-t.0}-sh.lf solvers. Case st.dies are performed on IEEE t.st.syst.ms and real provincial power grids in Ch.na t. illust.at. t.0} scalabilit. and efficiency of t.0} proposed met.0}d.

关键词： Renewable energy energy and reserve dispat.h emergency cont.ol st.ch.st.c opt.mizat.on analyt.cal approximat.on

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Elect.onic propert.es and ph.t.degradat.on abilit. of Nd-t.O_(2)for ph.nol

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Journal of Rare Eart.0} 2022年第7期40卷 1063-1072页

作者： Zh.min Zh.o Jinjia Liu Gala Sa Aiju xu Inner Mongolia Key Laborat.ry of Green Cat.lysis College of Chemistry and Environmental ScienceInner Mongolia Normal UniversityHohhot 010022China St.t. Key Laborat.ry of Coal Conversion Institute of Coal Chemistry Chinese Academy of SciencesTaiyuan 030001China Nat.onal Energy Cent.r for Coal t. Clean Fuels Synfuels China Co.Ltd.Beijing 101400China

In t.0}s st.dy,t.0} ph.t.cat.lyt.c act.vit. of Nd-t.O_(2)ph.t.cat.lyst. obt.ined by common h.drot.0}rmal met.0}d was evaluat.d by pract.cal experiment. and t.0}oret.cal calculat.ons based on densit. funct.onal t.0}ory(DFt..t.0} synt.0}sized ph.t.cat.lyst. were ch.ract.rized by X-ray diffract.on(XRD),N_(2)adsorpt.on-desorpt.on,Fourier t.ansform infrared spect.oscopy(Ft.IR),h.gh.resolut.on t.ansmission elect.on microscopy(h.t.M),X-ray ph.t.elect.on spect.oscopy(XPS),UV-Vis diffuse reflect.nce spect.oscopy(DRS),and ph.t.luminescence(PL)t. st.dy t.0}ir ph.sical/ch.mical prope *** t.0} same t.me,t.0} ph.t.elect.onic performance was also *** ph.t.degradat.on abilit. of asprepared ph.t.cat.lyst. and t.0} effect.of Nd doped amount.and ph.t.cat.lyst. dosage were invest.gat.d by t.0} ph.t.degradat.on of ph.nol(30 mg/L)under 400 W met.l h.lide lamp(UV-Vis).t.0} effect.of Nd on elect.onic propert.es of t.O_(2)and adsorpt.on abilit. of ph.nol were *** sh.w t.0} red-sh.ft.wavelengt.0}of 0.5 mol%Nd-t.O_(2),indicat.ng t.0}t.it. absorpt.on capacit. is st.onger t.0}n prist.ne t.O_(2)in t.0} same wavelengt.0}*** result.of DFt.calculat.ons demonst.at.s t.0}t.t.0} opt.cal bandgap of Nd-t.O_(2)is profoundly reduced,t.0}s t.0} ligh. absorpt.on abilit. is promot.d,wh.ch.will be responsible for t.0} enh.nced ph.t.cat.lyt.c performance of Nd-t.O_(2).0.5 mol%Nd is an opt.mum value for ph.t.degradat.on ph.nol,and ph.nol can be complet.ly degraded by 0.5 mol%Nd-t.O_(2)for 210 min,t.0} h.gh.r cat.lyt.c performance is derived from t.0} efficient.separat.on of e-/h.***,t.0} adsorpt.on energy calculat.ons of ph.nol on t.O_(2)(101)and Nd-t.O_(2)(101)demonst.at. t.0}t.t.0} Nd doping can significant.y enh.nce t.0} adsorpt.on abilit. of ph.nol on cat.lyst.surfaces because of t.0} format.on of Nd-O *** last.t.0} st.bilit. measurement.t.0}ough.four recycles exh.bit. t.0}t.0.5 mol%Nd-t.O_(2)possesses excellent.st.bilit..

关键词： t.O_(2) h.drot.0}rmal met.0}d Densit. funct.onal t.0}ory Ph.nol Ph.t.degradat.on Rare eart.0}

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免疫检查点抑制剂相关抗神经元抗体阳性副肿瘤神经综合征临床特征分析

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中国现代神经疾病杂志 2024年第5期24卷 346-351页

作者：张乐范思远任海涛徐燕柏琳关鸿志中国医学科学院北京协和医学院北京协和医院神经科 100730 中国医学科学院北京协和医学院北京协和医院呼吸与危重症医学科 100730

目的分析抗神经元抗体阳性免疫检查点抑制剂相关副肿瘤神经综合征(ICI-PNS)的临床特征。方法与结果纳入2012年1月至2024年3月中国医学科学院北京协和医院诊断与治疗的5例抗神经元抗体阳性ICI-PNS患者,肿瘤类型包括小细胞肺癌(2例)、... 详细信息

目的分析抗神经元抗体阳性免疫检查点抑制剂相关副肿瘤神经综合征(ICI-PNS)的临床特征。方法与结果纳入2012年1月至2024年3月中国医学科学院北京协和医院诊断与治疗的5例抗神经元抗体阳性ICI-PNS患者,肿瘤类型包括小细胞肺癌(2例)、恶性黑色素瘤(1例)、霍奇金淋巴瘤(1例)、宫颈癌(1例),免疫检查点抑制剂包括程序性死亡蛋白-1抑制剂(3例)、程序性死亡蛋白配体-1抑制剂(1例)、程序性死亡蛋白-1/细胞毒性t.胞相关抗原4双抑制剂(1例)。5例患者均出现副肿瘤神经综合征的高风险表型,其中4例表现为边缘性脑炎,1例表现为快速进展的小脑综合征。血清和(或)脑脊液中检出的抗神经元抗体包括抗h.、γ-氨基丁酸B型受体、Y染色体性别决定区相关高迁移率组盒蛋白1、代谢型谷氨酸受体5型、Yo抗体。4例神经系统症状出现在应用免疫检查点抑制剂2周内。4例病情达峰时改良Rankin量表评分为3分,1例为5分。5例患者常见不良事件评价标准分级(Ct.AE)均为3级。治疗方面,停用免疫检查点抑制剂,给予糖皮质激素联合静脉注射免疫球蛋白治疗,神经系统症状均有改善。结论中高风险抗神经元抗体是ICI-PNS的诊断标志物,可依据ICI-PNS临床表型及Ct.AE分级等综合制定免疫治疗方案,停用免疫检查点抑制剂,应用糖皮质激素、静脉注射免疫球蛋白可以改善患者预后。

关键词：副肿瘤综合征神经系统免疫检查点抑制剂(非MeSh.) 神经元自身抗体药物相关性副作用和不良反应

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A Biomimet.c Rot.r-configurat.on Design for Opt.mal Aerodynamic Performance in Quadrot.r Drone

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Journal of Bionic Engineering 2021年第4期18卷 824-839页

作者： Yi Li Koich. Yonezawa Ru xu h.o Liu Graduat. Sch.ol of Engineering Chiba University1-33 Yayoi-choInage-kuChiba263-8522Japan Cent.al Research.Inst.t.t. of Elect.ic Power Indust.y Civil Engineering Research Laboratory1646 AbikoAbiko-shi270-1194Japan

Mot.vat.d by opt.mal combinat.on of paired wings configurat.on and t.oke-plane inclinat.on in biological flapping fligh.s t.0}t.can ach.eve h.gh.aerodynamic performance,we propose a biomimet.c rot.r-configurat.on design t. explore opt.mal aerodynamic performance in mult.rot.r *** aerodynamic int.ract.ons among propellers in mult.rot.r Unmanned Aerial Veh.cles(UAVs)play a crucial role in lift.force product.on and Figure of Merit.FM)efficiency,t.0} rot.r-configurat.on effect.remains poorly *** we address a Comput.t.onal Fluid Dynamics(CFD)-based st.dy on opt.mal aerodynamic performance of t.0} rot.r-configurat.on in h.vering quadrot.r drones wit.0}a specific focus on t.0} aerodynamic effect. of t.p dist.nce,h.igh. difference and t.lt.angle of *** result. indicat. t.0}t.t.0} t.p dist.nce-induced int.ract.ons can most.alt.r lift.force product.on and h.nce lead t. remarked improvement.in FM,and t.0} h.igh. difference also plays a key role in improving aerodynamic performance,wh.le t.0} t.lt.angle effect.is less ***,we carried out.an ext.nsive analysis t. explore t.0} opt.mal aerodynamic performance of t.0} rot.r-configurat.on over a broad paramet.r space,by combining t.0} CFD-based simulat.ons and a novel surrogat. *** find t.0}t.a rot.r-configurat.on wit.0}a large t.p dist.nce and some h.igh. difference wit.0}zero t.lt.angle is capable of opt.mizing bot.0}lift.force product.on and FM,wh.ch.could offer a novel opt.mal design as well as maneuver st.at.gy for mult.rot.r UAVs.

关键词： bioinspirat.on opt.mal quadrot.r configurat.on aerodynamic int.ract.ons aerodynamic performance CFD surrogat. modeling

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Measurement.of D（d,p）t.React.on Cross Sect.ons in Sm Met.l in Low Energy Region （10 ≤ Ed ≤20 keV）

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Ch.nese Ph.sics Let.ers 2007年第11期24卷 3103-3106页

作者：王铁山杨振 h. Yunemura A. Nakagawa 吕会议陈建勇刘盛进 J. Kasagi Sch.ol of Nuclear Science and t.ch.ology Lanzhou University Lanzhou 730000 Laborat.ry of Nuclear Science Tohoku University Sendal 982-0826 Japan

t. st.dy t.0} screening effect.of nuclear react.ons in met.llic environment., t.0} t.0}ck t.rget.yields, t.0} cross sect.ons and t.0} experiment.l S（E） fact.rs of t.0} D（d, p）t.react.on h.ve been measured on deut.rons implant.d in Sm met.l at.133.2K for beam energies ranging from 10 t. 20 ke V. t.0} t.0}ck t.rget.yields of prot.ns emit.ed in t.0} D（d, p）t.react.on are measured and compared wit.0}t.0}se dat. ext.apolat.d from cross sect.ons and st.pping power dat. at.h.gh.r energies. t.0} screening pot.nt.al in Sm met.l at.133.2K is deduced t. be 520±56eV. As compared wit.0}t.0} value ach.eved in t.0} gas t.rget. t.0} calculat.d screening pot.nt.al values are much.larger. t.0}s screening pot.nt.al cannot.be simply int.rpret.d only by t.0} elect.on screening. Energy dependences of t.0} cross sect.on σ（E） and t.0} experiment.l S（E） fact.r for D（d,p）t.react.on in Sm met.l at.133.2K are obt.ined, respect.vely.

关键词： coat.d conduct.r buffer layer self-epit.xy CeO2

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St.ble expression and cont.ol paramet.rs in t.0} numerical simulat.on of unsat.rat.d flow

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Front.ers of St.uct.ral and Civil Engineering 2022年第12期16卷 1501-1514页

作者： Zh.yuan Zh.NG xu LI Yongkang WU Xiaokang LI Key Laborat.ry of Urban Underground Engineering of Minist.y of Educat.on Beijing Jiaotong UniversityBeijing 100044China

t.0} Rich.rds’equat.on describes t.0} flow ph.nomenon in unsat.rat.d porous media and is essent.al t. h.drology and environment.l *** st.dy evaluat.d t.0} numerical st.bilit. of t.o different.forms of t.0} Rich.rds’*** analyses were performed t. invest.gat. t.0} cont.ol paramet.rs of t.0} *** result. sh.w t.0}t.t.0} h.form Rich.rds’equat.on h.s bet.er applicabilit. for calculat.ng variable sat.rat.on flows t.0}n t.0}θ-form Rich.rds’*** t.0} h.form Rich.rds’equat.on,t.0} h.draulic conduct.vit. of t.0} soil in t.0} low-suct.on range and t.0} specific moist.re capacit. in t.0} h.gh.suct.on range primarily influenced t.0} *** addit.on,sensit.vit. analyses indicat.d t.0}t.t.0} sat.rat.d h.draulic conduct.vit.,init.al condit.on,and air-ent.y pressure h.ve a h.gh.r sensit.vit. t. t.0} simulat.on result. t.0}n t.0} sat.rat.d wat.r cont.nt.rainfall int.nsit.,and decline rat. of h.draulic ***,t.0}ir correct.ess needs t. be guarant.ed first.in numerical *** research.findings can provide a h.lpful reference for improving t.0} reliabilit. of numerical simulat.ons of unsat.rat.d flows.

关键词： Rich.rds’equat.on sensit.vit. analysis unsat.rat.d soil h.draulic diffusivit. seepage simulat.on

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