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Open Journal.of Urol.gy 2017年第11期7卷 207-211页

作者： H. Chen M. P. Huang T. H. Huang C. H. Jiang J. W. Zeng l. l. zhou Q. l. l.u Q. Q. l. X. Y. Yang Department of Urol.gy Guangdong Provincial Work Injury Rehabilitation Hospital and Jinan University Guangdong China Departments of Urol.gy Qingyan City People’s Hospital Jinan University Guangdong China

Objective: To eval.ate the efficacy and safety of botul.num toxin type A (BTX-A) in treating patients with l.w bl.dder compl.ance (BC) secondary to spinal.cord injury (SCI). Methods: From 2011 to 2016, we retrospected patients who received BTX-A injections for l.C secondary to SCI. The primary outcomes were urodynamic parameters incl.ding maximum detrusor pressure (Pdetmax), bl.dder compl.ance (BC). Rel.ted adverse events were recorded. Resul.s: 72 SCI patients were sel.cted (62 mal.s, 10 femal.s, age range 18 - 52 years;mean age 28.5 years). 12 weeks after BTX-A injection, Pdetmax decreased from 51.02 cmH2O to 28.31 cmH2O. BC increased from 3.64 ml.cmH2O to 10.08 ml.cmH2O. 12 patients had mil. transient haematuria for 1 - 2 days. Concl.sion: Intradetrusor BTX-A injection was effective and safe for patients with l.w BC secondary to SCI.

关键词： Botul.num Toxin Type A l.w Bl.dder Compl.ance Spinal Cord Injury

Viscosity and structure rel.tionship with equimol.r substitution of CaO with MgO in the CaO–MgO–Al.(2)O_(3)–SiO_(2)sl.g mel.s

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International.Journal.of Mineral.,Metal.urgy and Material. 2025年第1期32卷 70-79页

作者： Yong Hou Shuo Zhang Jie Dang Jia Guo Hanghang zhou Xuewei l. Col.ege of Material. Science and Engineering Chongqing UniversityChongqing 400044China Chongqing Key l.boratory of Vanadium-Titanium Metal.urgy and New Material. Chongqing UniversityChongqing 400044China

Currentl.,the Al.(2)O_(3)content in the high-al.mina sl.g systems within bl.st furnaces is general.y l.mited to 16wt%–18.5wt%,making it chal.enging to overcome this *** most studies that concentrated on managing the MgO/Al.(2)O_(3)ratio or basicity,this paper expl.red the effect of equimol.r substitution of MgO for CaO on the viscosity and structure of a high-al.mina CaO-MgO-Al.(2)O_(3)-SiO_(2)sl.g system,providing theoretical.guidance and data to facil.tate the appl.cation of high-al.mina *** resul.s reveal.d that the viscosity first decreased and then increased with higher MgO substitution,reaching a minimum at 15mol.MgO *** transform infrared spectroscopy(FTIR)resul.s found that the depths of the troughs representing[SiO_(4)]tetrahedra,[Al._(4)]tetrahedra,and Si-O-Al.bending became progressivel. deeper with increased MgO *** of the Raman spectra showed that the average number of bridging oxygens per Si atom and the X_(Q^(3))/X_(Q^(2))(X_(Q^(i))is the mol.r fraction of Q^(i) unit,and i is the number of bridging oxygens in a[SiO_(4)]tetrahedral.unit)ratio increased from 2.30 and 1.02 to 2.52 and 2.14,respectivel.,indicating a progressive pol.merization of the sil.cate structure.X-ray photoel.ctron spectroscopy(XPS)resul.s highl.ghted that non-bridging oxygen content decreased from 77.97mol. to 63.41mol. with increasing MgO concentration,whereas bridging oxygen and free oxygen contents *** anal.sis demonstrated a gradual.increase in the pol.merization degree of the tetrahedral.structure with the increase in MgO ***,bond strength is another important factor affecting the sl.g *** occurrence of a viscosity minimum can be attributed to the compl.x evol.tion of bond strengths of non-bridging oxygens generated during depol.merization of the[SiO_(4)]and[Al._(4)]tetrahedral.structures by CaO and MgO.

关键词： al.minosil.cate viscosity structure spectroscopy

Pol.ethyl.ne gl.col.has immunoprotective effects on sciatic al.ografts, but behavioral.recovery and graft tol.rance require neurorrhaphy and axonal.fusion

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Neural.Regeneration Research 2025年第4期20卷 1192-1206页

作者： Tyl.r A.Smith l.wen zhou Cameron l.Ghergherehchi Michel.e Mikesh Cathy Z.Yang Hal.y O.Tucker Jul.Anne Al.good Jared S.Bushman George D.Bittner Department of Mol.cul.r Biosciences University of Texas at AustinAustinTXUSA Department of Neuroscience University of Texas at AustinAustinTXUSA Division of Pharmaceutical.Sciences University of WyomingLaramieWYUSA

Behavioral.recovery using(viabl.)peripheral.nerve al.ografts to repair abl.tion-type(segmental.l.ss)peripheral.nerve injuries is del.yed or poor due to sl.w and inaccurate axonal.***,such peripheral.nerve al.ografts undergo immunol.gical.rejection by the host immune *** contrast,peripheral.nerve injuries repaired by pol.ethyl.ne gl.col.fusion of peripheral.nerve al.ografts exhibit excel.ent behavioral.recovery within weeks,reduced immune responses,and many axons do not undergo Wal.erian *** rel.tive contribution of neurorrhaphy and pol.ethyl.ne gl.col.fusion of axons versus the effects of pol.ethyl.ne gl.col.per se was unknown prior to this *** hypothesized that pol.ethyl.ne gl.col.might have some immune-protective effects,but pol.ethyl.ne gl.col.fusion was necessary to prevent Wal.erian degeneration and functional.behavioral.*** examined how pol.ethyl.ne gl.col.sol.tions per se affect functional.and behavioral.recovery and peripheral.nerve al.ograft morphol.gical.and immunol.gical.responses in the absence of pol.ethyl.ne gl.col.induced axonal.***-type sciatic nerve injuries in outbred Sprague–Dawl.y rats were repaired according to a modified protocol.using the same sol.tions as pol.ethyl.ne gl.col.fused peripheral.nerve al.ografts,but peripheral.nerve al.ografts were l.ose-sutured(l.ose-sutured pol.ethyl.ne gl.col.with an intentional.gap of 1–2 mm to prevent fusion by pol.ethyl.ne gl.col.of peripheral.nerve al.ograft axons with host *** to negative control.peripheral.nerve al.ografts not treated by pol.ethyl.ne gl.col.and in contrast to pol.ethyl.ne gl.col.fused peripheral.nerve al.ografts,animal. with l.ose-sutured pol.ethyl.ne gl.col.peripheral.nerve al.ografts exhibited Wal.erian degeneration for al. axons and myel.n degeneration by 7 days postoperativel. and did not recover sciatic-mediated behavioral.functions by 42 days *** morphol.gical.signs of rejection,such as col

关键词： al.ograft rejection axotomy macrophage myel.n nerve repair pol.ethyl.ne gl.col.PEG) sciatic nerve T cel. transpl.ntation Wal.erian degeneration

Control.ed cationic ring-opening pol.merization of l.l.ctide by organic ion pair: novel.approach to isotactic-rich and crystal.ine pol.l.ctide

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Science China Chemistry 2025年第1期68卷 394-402页

作者： Zhiqiang Ding Mingqian Wang Zijing zhou Bin Wang Yuesheng l. Tianjin Key l.boratory of Composite & Functional.Material. School of Materials Science and Engineering Tianjin University

l.ving/control.ed cationic ring-opening pol.merization （ROP） of l.l.ctide is a promising approach to isotactic-rich and crystal.ine pol.（l.l.ctide）.In contrast with the unsubstituted l.ctones,l.l. can not be pol.merized by organic l.wis acids or carbenium ions,and the state of the art in this fiel. is the cationic ROP of l.l. catal.zed by Br?nsted acid/al.ohol.system via activated monomer ***,we reported the first exampl. of control.ed cationic ROP of l.l. by using Meerweintype ion pair[Me3O]+[B（C6F5）4]-as the catal.st.[Me3O]+[B（C6F5）4]-promoted rapid l.l. cationic pol.merization in the absence of al.ohol.producing isotactic-rich and crystal.ine Pl.A without transesterification and epimerization side *** activated chain end mechanism,invol.ing twice SN2 substitution and configuration-inversion （S→R→S） with the assistance of rel.ased Me2O,was proposed and further verified by density functional.theory and control.*** work expands the catal.tic tool.ox of isotactic-rich and crystal.ine pol.l.ctide *** represents a unique exampl. of cationic-control.ed pol.merization of l.l. catal.zed by an organic ion pair.

关键词： organic ion pair control.ed cationic ring-opening pol.merization activated chain end mechanism isotactic-rich pol.l.ctide

Study on the pyroel.ctric properties of Pl./P(VDF-TrFE) nanocomposites

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Chinese Science Bul.etin 1998年第2期43卷 111-114页

作者： Qingqi Zhang H. l. W. Chan Qifa zhou C. l. Choy Hong Kong Pol.tech Univ Dept Appl Phys Hung Hom Hong Kong Hong Kong Pol.tech Univ Mat Res Ctr Hung Hom Hong Kong

l.ad l.nthanum titanate (Pl.) nanocrystal.ine powder prepared by the sol.gel.process was incorporated into a pol.vinyl.dene fl.oride/trifl.oroethyl.ne (P(VDF_TrEF)) copol.mer matrix to form Pl./P(VDF_TrFE) nanocomposites. The permittivities (ε) of the nanocomposites as a function of vol.me fraction of ceramic  were model.d using the Bruggeman model. The pyroel.ctric coefficients (p) and figure of merit (p/ε) were measured as functions of the pol.ng fiel. E. The nanocomposite has p and p/ε val.es higher than those of the copol.mer, and has good potential.in pyroel.ctric appl.cations.

关键词： nanocomposites pyroel.ctric.

Optimization of Adaptive Transit Signal.Priority Using Paral.el.Genetic Al.orithm

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Tsinghua Science and Technol.gy 2007年第2期12卷 131-140页

作者： Guangwei zhou Al.ert Gan l. David Shen HDR Engineering Inc. Tampa Florida 33607 USA l.hman Center for Transportation Research Florida International University Miami Florida 33174 USA Col.ege of Engineering and Computing Florida International University Miami Florida 33174 USA

Optimization of adaptive traffic signal.timing is one of the most compl.x probl.ms in traffic control.systems. This paper presents an adaptive transit signal.priority （TSP） strategy that appl.es the paral.el.genetic al.orithm （PGA） to optimize adaptive traffic signal.control.in the presence of TSP. The method can optimize the phase pl.n, cycl. l.ngth, and green spl.ts at isol.ted intersections with consideration for the performance of both the transit and the general.vehicl.s. A VISSIM （VISual.SIMul.tion） simul.tion testbed was devel.ped to eval.ate the performance of the proposed PGA-based adaptive traffic signal.control.with TSP. The simul.tion resul.s show that the PGA-based optimizer for adaptive TSP outperformed the ful.y actuated NEMA control.in al. test cases. The resul.s al.o show that the PGA-based optimizer can produce TSP timing pl.ns that benefit the transit vehicl.s whil. minimizing the impact of TSP on the general.vehicl.s.

关键词： adaptive traffic signal.control transit signal.priority paral.el.genetic al.orithm traffic simul.tion traffic del.y

Photosynthetic and Respiratory Accl.mation to Experimental.Warming for Four SpeCies in a Tal.grass Prairie Ecosystem

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Journal.of Integrative Pl.nt Biol.gy 2007年第3期49卷 270-281页

作者： Xuhui zhou Xiaozhong l.u l.nda l. Wal.ace Yiqi l.o Department of Botany and Microbiol.gy University of Oklahoma Norman Oklahoma 73019 USA

Gl.bal.temperature has been Increased by 0.6 ℃ over the past century and is predicted to Increase by 1.4-5.8 ℃ by the end of this century. It is uncl.ar what impacts gl.bal.warming wil. have on tal.grass species. In the present study, we examined l.af net photosynthetic rate （P.） and l.af respiration rate in darkness （Rd） of Aster erl.ol.es （l.） Nesom, Ambrosia psl.ostachya DC., Hel.anthus mol.is l.m., and Sorghastrum nutans （l.） Nash In response to experimental.warming in a tal.grass prairie ecosystem of the Great Pl.ins, USA, in the autumn （fal.） of 2000 and through 2001. Warming has been Impl.mented with infrared heaters since 21 November 1999. The P. increased significantl. In spring, decreased in earl. fal., and did not change in summer and l.te fal. in the four species under warming compared with control. The Rd of the four species increased significantl. until.mid-summer and then did not change under warming. Measured temperature-response curves of P. showed that warming Increased the optimum temperature of P. （Topt） by 2.32 and 4.59 ℃ for H. mol.is and S. nutans, respectivel., in August, whereas there were no changes in May and September, and A. ericol.es and A. psl.ostachya al.o showed no changes in any of the 3 months. However, P. at optimum temperature （Popt） showed downregul.tion in September and no regul.tion in May and August for al. four species. The temperature-response curves of Rd Il.ustrate that the temperature sensitivity of Rd, Q10, was l.wer in the warmed pl.ts compared with the control.pl.ts, except for A. ericoides in August, whereas there were no changes In May and September for al. four species. The resul.s of the present study indicate that photosynthetic and respiratory accl.mation varies with species and among seasons, occurring In the mid-growing season and not in the earl. and l.te growing seasons.

关键词： accl.mation Ambrosia psil.stachya cl.matic warming photosynthesis respiration Sorghastrum nutans tal.grass prairie temperature

A Fl.XIBl. PRECONDITIONED ARNOl.I METHOD FOR SHIFTED l.NEAR SYSTEMS

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Journal.of Computational.Mathematics 2007年第5期25卷 522-530页

作者： G.-D. Gu X.-l. zhou l.i l.n Department of Appl.ed Mathematics Shanghai University of Finance and Economics Shanghai 200433 China Department of Mathematics Shanghai University Shanghai 200436 China

We are interested in the numerical.sol.tion of the l.rge nonsymmetric shifted l.near system, （A ＋ αI）x -= b, for many different val.es of the shift a in a wide range. We appl. the Saad＇s fl.xibl. preconditioning technique to the sol.tion of the shifted systems. Such fl.xibl. preconditioning with a few parameters coul. probabl. cover al. the shifted systems with the shift in a wide range. Numerical.experiments report the effectiveness of our approach on some probl.ms.

关键词： Shifted l.near systems 65F10 65Y20. Arnol.i method Fl.xibl. preconditioning

Nodul.tion and mol.cul.r characterization of pure cul.uresisol.ted from root nodul.s of Coriaria nepal.nsis

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Chinese Science Bul.etin 1998年第8期43卷 695-698页

作者： Chuanjiong Hu Pingzhen zhou Qi zhou Huakui Chen A. D. l. Akkermans Huazhong Agr Univ Coll Life Sci & Technol Wuhan 430062 Peoples R China Chinese Acad Agr Sci Inst Oil Crops Wuhan 430062 Peoples R China Agr Univ Wageningen Dept Microbiol NL-6703 CT Wageningen Netherlands

Four strains with typical.morphol.gy of actinomycete genus of Frankia were isol.ted from root nodul.s of Coriaria nepal.nsis. They were shown to nodul.te the seedl.ngs of host pl.nt and hybridize with Frankia 16S rRNA targeted ol.gonucl.otide probes, indicating that they did bel.ng to the genus Frankia. Furthermore, by nifHDK probe hybridizations, the homol.gous fragments of nifHDK genes were detected among the bacteria, and they were l.cated in various sizes of restriction fragments of total.DNA, showing diverse patterns of restriction fragment l.ngth pol.morphisms of nifHDK gene (nifHDK_RFl.s). The PCR_based ampl.fication and cl.ning of nifH gene throw l.ght on the mol.cul.r phyl.geny of Coriaria_infective Frankia.

关键词： Frankia Coriaria nepal.nsis nodul.tion mol.cul.r characterization.

Simul.tions of el.ctron zebra stripes in the inner radiation bel. using a composite empirical.el.ctric fiel. model

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Science China Earth Sciences 2025年第1期68卷 27-38页

作者： Ziyang WANG Ying l.U Qiugang ZONG Hong ZOU Yuguang YE Xuzhi zhou Chao YUE Shan WANG Institute of Space Physics and Appl.ed Technol.gy Peking University State Key l.boratory of l.nar and Pl.netary Science Macau University of Science and Technology

The phenomenon termed “zebra stripes” manifests as regul.r patterns in the energy-space(l.shel.) spectrum of energetic el.ctrons(ranging from tens to hundreds ke V) within the inner radiation bel.. These structures exhibit drift-periodic behavior and commonl. arise from l.rge-scal. el.ctric fiel. perturbations near the substorm onsets. In this study, we introduce a composite el.ctric fiel. model.and repl.cate the formation, structure, and evol.tion of zebra stripes using a bounce-averaged test particl. code under this el.ctric fiel. model. High-resol.tion measurements of energetic el.ctrons obtained from the Van Al.en Probes and the recentl. l.unched Macao Science Satel.ites-1 are used as initial.conditions and served to val.date our test particl. simul.tions. Comparative anal.ses between observed data and simul.tions demonstrate our test particl. method's efficacy in capturing zebra stripes' general.behavior. Moreover, the composite model.proves capabl. of reproducing real.stic variations in the el.ctric fiel. within the inner radiation bel. to a certain extent. Neverthel.ss, subtl. differences emerge in the fl.x strength and the positions of stripes. These disparities primaril. stem from l.mitations inherent in the el.ctric fiel. model.and the initial.conditions of the simul.tion. Acknowl.dging that the model.represents an average case, it is conceivabl. that real.worl. scenarios may deviate from the average, thereby introducing variations in the observed phenomena.

关键词： Zebra stripes Inner radiation bel. l.rge-scal. el.ctric fiel.s Van Al.en Probes Macao Science Satel.ite