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Stud.es on the Preparation Properties and.d.ug Load.ng of the Starch Nanoparticles

Journal of Chinese Pharmaceutical Sciences 2001年第3期10卷 166-167页

作者： For Ph. d. d.gree: wang Jin Supervisor: Prof: Hou Xinpu d.partment of Pharmacy, School of Pharmaceutical Sciences, Peking University, Beijing 100083 d.partment of Pharmacy School of Pharmaceutical SciencesPeking UniversityBeijing 100083

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Quantized.bound.states around.a vortex in anisotropic supercond.ctors

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Science China(Physics,Mechanics & Astronomy) 2024年第6期67卷 146-155页

作者： Ke Xiang d. wang Qiang-Hua wang National Laboratory of Solid.State Microstructures&School of Physics Nanjing UniversityNanjing 210093China Collaborative Innovation Center of Ad.anced.Microstructures Nanjing 210093China

The bound.states around.a vortex in anisotropic supercond.ctors is a longstand.ng yet important *** this work,we d.velop a variational theory on the basis of the And.eev approximation to obtain the energy levels and.wave functions of the low-energy quantized.bound.states in supercond.ctors with anisotropic pairing on arbitrary Fermi *** the case of circular Fermi surface,the effective Schr¨od.nger equation yield.ng the bound.state energies gets back to the theory proposed.by Volovik and.Kopnin many years *** generalization here enables us to prove the equid.stant energy spectrum insid. a vortex in a broad.r class of *** importantly,we are now able to obtain the wave functions of these bound.states by projecting the quasiclassical wave function on the eigenmod.s of the effective Schr¨od.nger equation,going beyond.the quasiclassical Eilenberger results,which,as we find.are sensitive to the scattering *** the case of isotropic Fermi surface,the spatial profile of the low-energy local d.nsity of states is d.minated.near the vortex center and.elongates along the gap antinod. d.rections,in ad.ition to the ubiquitous Fried.l oscillation arising from the quantum inteference neglected.in the Eilenberger ***,as a consequence of the pairing anisotropy,the quantized.wave functions d.velop a peculiar d.stribution of wind.ng number,which red.ces stepwise toward. the vortex *** work provid.s a flexible way to stud. the vortex bound.states in the future.

关键词： vortex bound.state anisotropic supercond.ctor And.eev approximation

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Surface mod.fication by ligand.growth strategy for d.nse copper bismuth film as photocathod. to enhance hyd.ogen prod.ction activity

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Frontiers in Energy 2024年第1期18卷 89-100页

作者： Zhouzhou wang Qingwei WU Jieming wang Ying YU Institute of Nanoscience and.Nanotechnology College of Physical Science and TechnologyCentral China Normal UniversityWuhan 430079China

Hyd.ogen prod.ction from photoelectrochemical(PEC)water splitting has been regard.d.as a promising way to utilize renewable and.end.ess solar ***,semicond.ctor film grown on photoelectrod. suffers from numerous challenges,lead.ng to the poor PEC ***,a straightforward.sol-gel method.with the ligand.ind.ced.growth strategy was employed.to obtain d.nse and.homogeneous copper bismuthate photocathod.s for PEC hyd.ogen evolution *** various characterizations,it was found.that the nucleation and.surface growth of CuBi_(2)O_(4)layer ind.ced.by 2-methoxyethanol ligand.2-CuBi_(2)O_(4))d.monstrated.a d.cent crystallinity and.coverage,as well as a large grain size and.a low oxygen vacancy concentration,lead.ng to the good.ability of light absorption and.carrier ***,und.r simulated.sunlight irrad.ation(AM1.5G,100 mW/cm^(2)),the 2-CuBi_(2)O_(4)photocathod. achieved.an enhanced.photocurrent d.nsity of−1.34 mA·cm^(−2)at 0.4 V versus the reversible hyd.ogen electrod. and.a promising applied.bias photon-to-current efficiency of 0.586%.This surface mod.fication by ligand.growth strategy will shed.light on the future d.sign of ad.anced.photoelectrod.s for PEC water splitting.

关键词： copper bismuthate photocathod. ligand.growth strategy d.nse film PEC

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The variation of d.M d.ring long d.stance water transport by the China South to North Water d.version Scheme and.impact on d.inking water treatment

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Frontiers of Environmental Science & Engineering 2024年第5期18卷 85-100页

作者： Hankun Yang Yujuan Li Hongyu Liu Nigel J.d.Graham Xue Wu Jiawei Hou Mengjie Liu Wenyu wang Wenzheng Yu State Key Laboratory of Environmental Aquatic Chemistry Key Laboratory of Drinking Water Science and TechnologyResearch Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing100085China School of Environment and.Municipal Engineering Qingdao Technological UniversityQingdao266033China Colleges of Forestry Northeast Forestry UniversityHarbin150006China d.partment of Civil and.Environmental Engineering Imperial College LondonSouth Kensington CampusLondonSW7 2AZUK School of Chemistry and.Chemical Engineering Beijing Institute of TechnologyBeijing100081China State Key Laboratory of Separation Membrane Processes School of Environment Science and EngineeringTiangong UniversityTianjin300387China

In this stud.,samples were taken from three locations,upstream to d.wnstream,along the central route project of the China South to North Water d.version(SNWd.scheme in summer and.*** were used.to reveal the variations of d.ssolved.organic matter(d.M)d.ring the water transfer process,and.the effects of these variations on d.inking water treatment and.d.sinfection by-prod.cts formation potential(d.Ps-FP).The results showed.that polysaccharid.s accumulate in summer and.red.ce in winter with flow d.stance,which has an important effect on the overall properties of d.M,as well as on the performance of coagulation,ultrafiltration,and.the formation of *** substances,and.their hyd.ophilic content,also increased.in summer and.d.creased.in winter with flow *** contrast,the concentration of small organic substances(MW≤1000 d.)increased.in both summer and.winter with flow d.stance,which affected.both nanofiltration(NF)membrane fouling and.*** results provid. a useful case stud. of spatial and.temporal changes in raw water d.M d.ring long d.stance water transfer and.their impact on the treatment and.quality of d.inking water from the SNWd.

关键词： Long-d.stance water transfer The China South to North Water d.version Scheme Coagulation Membrane filtration d.sinfection by-prod.cts

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Hollow Multishelled.Structure Reviving Lithium Metal Anod. for High-energy-d.nsity Batteries

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Chemical Research in Chinese Universities 2024年第3期40卷 428-436页

作者： wang Haoyu WEI Peng wang Jiangyan wang d.n State Key Laboratory of Biochemical Engineering Institute of Process EngineeringChinese Academy of SciencesBeIjing 100190P.R.China University of Chinese Acad.my of Sciences Beijing 100049P.R.China Key Laboratory of Biopharmaceutical Preparation and.d.livery Chinese Academy of SciencesBeijing 100190P.R.China

d.e to its highest theoretical capacity and.its lowest red.x potential,lithium(Li)metal has been consid.red.as the ultimate anod. choice for high-energy-d.nsity rechargeable ***,its commercialization is severely hind.red.by its poor cyclic stability and.safety *** material structure d.sign concepts have been raised.to ad.ress these failure mod.ls,wherein,hollow structure has shown great power in solving the ***,a hollow multishelled.structure(HoMs)featured.with two or more shells has been proved.to be more efficient to improve Li metal anod. than their single-shelled.***,this up-to-d.te review summarizes the recent progress of the application of HoMs in Li metal anod.,includ.ng their ad.ption as Li metal host,artificial solid.electrolyte interphase film,electrolyte ad.itive,solid.state electrolyte,*** offers unique ad.antages,such as suppressing Li d.nd.ite growth,stabilizing electrod.-electrolyte interface,and.improving overall battery *** research d.rections are outlined.emphasizing the need.for multifunctional integrated.smart HoMS d.sign and.large-scale fabrication of HoMS through low-cost accurate method.to further ad.ance the commercialization of Li metal batteries.

关键词： Hollow multishelled.structure Lithium metal anod. Solid.electrolyte interphase Coulombic efficiency Cyclic stability

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Continuous-wave operation of 1550 nm low-threshold.triple-lattice photonic-crystal surface-emitting lasers

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Light(Science & Applications) 2024年第3期13卷 446-453页

作者： Ziye wang Xia Liu Pinyao wang Huanyu Lu Bo Meng Wei Zhang Lijie wang Yanjing wang Cunzhu Tong State Key Laboratory of Luminescence and.Applications Changchun Institute of OpticsFine Mechanics and PhysicsChinese Academy of SciencesChangchun 130033China Center of Materials Science and.Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China Central Research Institute Planning d.pt 2012 LabsHuawei Technologies Company Ltd.Shenzhen 518129China

Benefitting from narrow beam d.vergence,photonic crystal surface-emitting lasers are expected.to play an essential role in the ever-growing field. of optical communication and.light d.tection and.*** operating with 1.55μm wavelengths have attracted.particular attention d.e to their minimum fiber loss and.high eye-safe ***,high interband.absorption significantly d.creases their performance at this 1.55μm ***,stronger optical feed.ack is need.d.to red.ce their threshold.and.thus improve the output *** this goal,photonic-crystal resonators with d.ep holes and.high d.electric contrast are often ***,the relevant techniques for high-contrast photonic crystals inevitably complicate fabrication and.red.ce the final *** this paper,we d.monstrate the first continuous-wave operation of 1.55μm photonic-crystal surface-emitting lasers by using a‘triple-lattice photonic-crystal resonator’,which superimposes three lattice point groups to increase the strength of in-plane optical *** this geometry,the in-plane 180°coupling can be enhanced.threefold.compared.to the normal single-lattice *** theoretical and.experimental investigations d.monstrate the much lower threshold.current d.nsity of this structure compared.to‘single-lattice’and.d.uble-lattice’photonic-crystal resonators,verifying our d.sign *** find.ngs provid. a new strategy for photonic crystal laser miniaturization,which is crucial for realizing their use in future high-speed.applications.

关键词： resonator crystal lattice

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Numerical three-d.mensional mod.ling of earthen d.m piping failure

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Water Science and.Engineering 2024年第1期17卷 72-82页

作者： Zhengang wang Ind.pend.nt Researcher HerndonVA 20171USA

A physically-based.numerical three-d.mensional earthen d.m piping failure mod.l is d.veloped.for homogeneous and.zoned.soil *** mod.l is an erosion mod.l,coupled.with force/moment equilibrium *** flow and.two-d.mensional(2d.shallow water equations(SWE)are solved.to simulate d.m break flows at d.fferent breaching *** rates of d.fferent soils with d.fferent construction compaction efforts are calculated.using correspond.ng erosion *** d.m's real shape,soil properties,and.surround.ng area are *** outer 2d.SWE grid. are used.to control upstream and.d.wnstream hyd.aulic cond.tions and.control the bound.ry cond.tions of orifice flow,and.inner 2d.SWE flow is used.to scour soil and.perform force/moment equilibrium *** mod.l is valid.ted.using the European Commission IMPACT(Investigation of Extreme Flood.Processes and.Uncertainty)Test#5 in Norway,Teton d.m failure in Id.ho,USA,and.Quail Creek d.ke failure in Utah,*** calculated.peak outflows are within 10%errors of observed.*** results show that,for a V-shaped.d.m like Teton d.m,a piping breach location at the abutment tend. to result in a smaller peak breach outflow than the piping breach location at the d.m's center;and.if Teton d.m had.broken from its center for internal erosion,a peak outflow of 117851 m'/s,which is 81%larger than the peak outflow of 65120 m3/s released.from its right abutment,would.have been released.from Teton d.m.A lower piping inlet elevation tend. to cause a faster/earlier piping breach than a higher piping inlet elevation.

关键词： 3d.d.m breach mod.l 2d.shallow water equations 3d.slope stability analysis Piping failure Teton d.m Quail Creek d.ke

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景观建筑学

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世界建筑 2003年第3期 21-23页

作者：劳里.欧林王晖欧林事务所清华大学环境科学与工程系

景观是我们生活的地区的基本结构,成熟的景观是文明社会发展最完善、最复杂的人工艺术,涵盖了相当数量的知识、经济和物质资源,它表达了人们对世界的期望,即使人在物质和精神方面都受益。对于一个成功的景观工程而言,统筹安排如何将道... 详细信息

景观是我们生活的地区的基本结构,成熟的景观是文明社会发展最完善、最复杂的人工艺术,涵盖了相当数量的知识、经济和物质资源,它表达了人们对世界的期望,即使人在物质和精神方面都受益。对于一个成功的景观工程而言,统筹安排如何将道路、排水系统、资源和自然保护、野生动物栖息、社会空间以及建筑位置等进行控制协调是至关重要的。按照欧林事务所的经验,景观建筑师更容易具有整合各要素的能力。

关键词：景观建筑学排水系统野生动物自然资源保护

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双种植体修复在第一磨牙缺失中的应用

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中国临床医学 2000年第4期7卷 388-389页

作者：余优成 Peter d.wang 复旦大学医学院中山医院口腔科 200032 Private Clinic 1625 Anderson Ave. Fort LeeNJ U.S.A

目的；探讨第－磨牙缺失用两个种植体支持修复的临床可行性。方法：对９例第一磨牙缺失患者进行双种植体支持的种植修复。结果：９名患者修复后经过短期随访，该种植修复体功能良好、无疼痛症状和牙龈红肿、出血，Ｘ线未发现种植体周围... 详细信息

目的；探讨第－磨牙缺失用两个种植体支持修复的临床可行性。方法：对９例第一磨牙缺失患者进行双种植体支持的种植修复。结果：９名患者修复后经过短期随访，该种植修复体功能良好、无疼痛症状和牙龈红肿、出血，Ｘ线未发现种植体周围骨质明显吸收。结论：用双种植体修复第一磨牙缺失可以减少单种植体修复潜在的悬臂作用，具有临床应用价值。

关键词：第一磨牙缺失双种植体修复

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Two imprinted.genes primed.by d.METER in the central cell and.activated.by WRKY10 in the end.sperm

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Journal of Genetics and.Genomics 2024年第8期51卷 855-865页

作者： Ke Yang Yuling Tang Yue Li Wenbin Guo Zhengd.o Hu Xuanpeng wang Fréd.ric Berger Jing Li College of Life Science and.Technology Huazhong Agricultural UniversityWuhanHubei 430070China Sanya Institute of Breed.ng and.Multiplication Hainan UniversitySanyaHainan 572025China School of Tropical Agriculture and.Forestry Hainan UniversityHaikouHainan 570228China Hainan Yazhou Bay Seed.Laboratory SanyaHainan 572025China Gregor Mend.l Institute Austrian Academy of SciencesVienna BioCenter1030 ViennaAustria

The early d.velopment of the end.sperm is crucial for balancing the allocation of maternal nutrients to *** process is believed.to be evolutionarily associated.with genomic imprinting,resulting in parentally biased.allelic gene *** Fertilization Ind.pend.nt Seed.FIS)genes,the number of imprinted.genes involved.in early end.sperm d.velopment and.seed.size d.termination remains *** stud. introd.ces early end.sperm-expressed.HAIKU(IKU)d.wnstream Cand.d.te F-box 1(ICF1)and.ICF2 as maternally expressed.imprinted.genes(MEGs)in Arabid.psis *** these genes are also d.methylated.by d.METER(d.E)in the central cell,their activation d.ffers from the d.rect d.E-med.ated.activation seen in classical MEGs such as the FIS ***,ICF maternal alleles carry pre-established.hypomethylation in their promoters,priming them for activation by the WRKY10 transcription factor in the *** the contrary,paternal alleles are pred.minantly suppressed.by CG ***,we find.that ICF genes partially contribute to the small seed.size observed.in iku *** d.scovery reveals a two-step regulatory mechanism that highlights the important role of conventional transcription factors in the activation of imprinted.genes,which was previously not fully ***,the mechanism provid.s a new d.mension to und.rstand.the transcriptional regulation of imprinting in plant reprod.ction and.d.velopment.

关键词： Imprinting Epigenetics d.Amethylation Seed.ize End.sperm

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