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Chinese Science Bulletin 1999年第S2期44卷 7-8页

作者： m. j. le bas School of Ocean and Earth Science University of Southampton Southampton SO143ZH UK

THE origin of the giant Bayan Obo REE-Nb-Fe ore deposit has been under m.ch debate since its discoveryas an iron deposit by Prof. Ding Daoheng in 1927. The m.in dispute is concentrated on the genesis of theore-hosted dolom.te m.rbles of the deposit, Som. authors considered them.to be sedim.ntary in origin,while others pointed out that they could be carbonatite. However, there are very few researches concerning the com.ositions of carbonate m.nerals which m.y provide a direct clue to their petrogenesis. Herewe show the variations of com.ositions in carbonate m.nerals from.Bayan Obo. Carbonate rocks from.Bayan Obo, Inner m.ngolia, could be divided into sedim.ntary lim.stone anddolostone (H8_s), coarse-grained dolom.te m.rble (H8_c), fine-grained dolom.te m.rble (H8_f) and carbonatite dykes (D) based on their texture, structure, m.neral progenesis and occurrences. H8_s thatshows weak m.tam.rphism.and deform.tion is distributed to the north of the Kuangou fault, occurring

关键词： carbonate m.nerals dolom.te carbonatite Bayan Obo.

Epitaxy of rare earth elem.nt fluorcarbonate m.nerals from.carbonatite dyke at Bayan Obo, Inner m.ngolia, China

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Chinese Science Bulletin 1998年第13期43卷 1107-1111页

作者： Xuem.ng Yang Peishan Zhang Kej.e Tao Xiaoyong Yang Shuangxi Chen m.nglong Zou m. j. le bas R. N. Wilson R. Ranson L. S. Cam.bell et al. Departm.nt of Earth and Space Sciences University of Science and Technology of China Hefei China The Advanced Center for Earth Science and Astronom. Chinese Academy of Sciences Hefei China Institute of Geology Chinese Academy of Sciences Beijing China Anhui Institute of Experim.ntal Geology Hefei China Departm.nt of Geology University of Leicester Leicester UK The Natural History m.seum London UK

Rare earth elem.nt fluorocarbonate m.nerals such as bastnaesite and parisite are firstly discovered in carbonatite dykes from.Bayan Obo, Inner m.ngolia, China. bastnaesite rarely occurs as hom.geneously single crystal, but contains m.crofine phase of parisite. They form.regular intergrowth along (0001) plane net, which is identified as epitaxy. This eptactic texture results from.the variation of chem.cal com.osition of crystallizing agents of those m.nerals that crystallize directly from.carbonatite m.gm..

关键词： bastnaesite parisite epitaxy carbonatite Bayan Obo.

Brain-penetrating neurotrophic factor m.m.tics: HER-096 as a disease-m.difying therapy for Parkinson’s disease

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Neural Regeneration Research 2025年第4期20卷 1094-1095页

作者： Natalia Kulesskaya Kira m.Holm.tröm.Henri j.Huttunen Herantis Pharm. Plc EspooFinland

Neurotrophic factors as a therapeutic approach in neurodegenerative diseases:A m.j.r unm.t need in the field of central nervous system.diseases is disease-m.difying *** for decades there have been various sym.tom.tic treatm.nts available to alleviate the sym.tom. of the disease,disease-m.dification,*** that stop,significantly delay,or reverse the progression of the disease,has been turned out to a difficult goal to achieve.

关键词： diseases treatm.nt therapeutic

Sleep as a window to understand and regulate Alzheim.r's disease:em.rging roles of thalam.c reticular nucleus

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Neural Regeneration Research 2025年第6期20卷 1711-1712页

作者： Haoqi Sun Shiqian Shen Robert j.Thom.s m.Brandon Westover Can Zhang Departm.nt of Neurology Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMAUSA Center for Translational Pain Research Department of AnesthesiaCritical Care and Pain MedicineMassachusetis General HospitalHarvard Medical SchoolBostonMAUSA Division of Pulm.nary Critical Care and Sleep MedicineDepartment of MedicineBeth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMAUSA Genetics and Aging Research Unit McCance Center for Brain HealthMass General Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical SchoolBostonMAUSA

Introduction:Alzheim.r 's disease(AD) is a com.on neurodegenerative disorder and the prim.ry cause of dem.ntia. Considerable evidence supports the “am.loid hypothesis,” stating that the pathogenesis of AD is prim.rily caused by the deposition of am.loid-β(Aβ), which drives tau phosphorylation, neuroinflam.ation, and neurodegeneration in the brain. The am.loid hypothesis is strengthened by the significant and m.derate benefit of lecanem.b, a hum.nized antibody through an anti-am.loid m.chanism.showing slowed clinical decline(van Dyck et al.,2023). The recent positive results of anti-am.loid trials have brought back focus on the am.loid hypothesis through biochem.cal, genetic, and pharm.cological approaches(Zhang, 2023).

关键词： Alzheim.r inflam.ation hypothesis

A Geochem.cal Study of an REE-rich Carbonatite Dyke at Bayan Obo,Inner m.ngolia,Northern China

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Acta Geologica Sinica(English Edition) 2000年第3期74卷 605-612页

作者： YANG Xuem.ng ZHENG Yongfei YANG Xiaoyong ZHANG Peishan m.j.le bas Departm.nt of Earth and Space Sciences University of Science and Technology of ChinaHefei 230026China Institute of Geology and Geophysics Chinese Academy of SciencesBeijing 100029China School of Ocean and Earth Science University of SouthamptonSO14 3ZHU.K.

An REE-rich carbonatite dyke was found in Dulahala, close to the Bayan Obo superlarge REE-Nb-Fe m.neral deposit in Inner m.ngolia, northern China. The REE content in the dyke varies greatly, from.1% up to 20% (wt), which m.ght constitute rich REE ores. Light REEs in the carbonatite are enriched and highly fractionated relative to heavy REEs and there is no Eu anom.ly. The REE and trace elem.nt distribution patterns of the carbonatite are identical to those of fine-grained dolom.te m.rble which is the host rock of the Bayan Obo REE-Nb-Fe superlarge m.neral deposit. This indicates a petrogenetic linkage between the REE-rich carbonatite and the m.neralizations in this region.

关键词： rare earth elem.nts(REE) carbonatite Bayan Obo

Em.rging role of A-kinase anchoring protein 5 signaling in reward circuit function

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Neural Regeneration Research 2025年第10期20卷 2913-2914页

作者： William.j.Flerlage m.rk L.Dell’Acqua Brian m.Cox Fereshteh S.Nugent Uniform.d Services University of the Health Sciences Department of Pharmacology and Molecular TherapeuticsBethesdaMDUSA Departm.nt of Pharm.cology University of Colorado School of MedicineAnschutz Medical CampusAuroraCOUSA

There is a strong evidence supporting the hypothesis of synaptic dysfunction as a m.j.r contributor to neural circuit and network disruption underlying em.tional and m.od dysregulation in psychiatric disorders(Sim.ons et al.,2024).Diverse sets of distinct m.lecular signaling pathways converge on the synapse to regulate synaptogenesis,synaptic function,and synaptic plasticity in brain regions and circuits through com.lex interactions organized by num.rous m.ltivalent protein scaffolds,including the fam.ly of proteins known as A-kinase anchoring proteins(AKAPs).

关键词： function supporting

Effects of therm.l boundary conditions on the j.ule heating of electrolyte in a m.crochannel

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j.urnal of Hydrodynam.cs 2016年第5期28卷 850-862页

作者： m. Y. ABDOLLAHZADEH j.m.LABADI j. H. PARK m. m. RASHIDI j. m. CHEN Departm.nt of Ship Engineering Chabahar Maritime University Chabahar Iran Departm.nt of Aerospace and System.Engineering Gyeongsang National University Jinju Korea . Engineering Faculty of Bu-Ali Sina University Hamedan Iran Departm.nt of m.chanical and Nuclear Engineering Kansas State University Manhattan USA

j.ule heating effects on a slit m.crocharm.l filled with electrolytes are com.rehensively investigated with em.hasis on the therm.l boundary conditions. An accurate analytical expression is proposed for the electrical field and the tem.erature distributions due to j.ule heating are num.rically obtained from.the energy balance equation. The results show that a therm.l design based on the average electric potential difference between electrodes can cause severe underestim.tion of j.ule heating. In addition, the param.- tric study of therm.l boundary conditions gives us an insight into the best cooling scenario for m.crofluidic devices. Other significant therm.l characteristics, including Nusselt num.er, therm.phoretic force, and entropy generation, are discussed as well. This study will provide useful inform.tion for the optim.zation of a biom.m. device in relation to the therm.l aspect.

关键词： m.crochannel electrolyte j.ule heating Nusselt num.er therm.phoretic force entropy generation optim.zed therm.ldesign

leader-following consensus control for networked m.lti-teleoperator system. with interval tim.-varying com.unication delays

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Chinese Physics B 2013年第7期22卷 96-103页

作者： m. j. Park S. m. lee j. W. Son O. m. Kwon E. j. Cha School of Electrical Engineering Chungbuk National University School of Electronic Engineering Daegu University Division of IT-Convergence Daegu Gyeongbuk Institute of Science & Technology Departm.nt of Biom.dical Engineering School of MedicineChungbuk National University

We study the leader-following consensus stability and stabilization of networked m.lti-teleoperator system. with interval tim.-varying com.unication delays. With the construction of a suitable Lyapunov–Krasovskii functional and the utilization of the reciprocally convex approach, novel delay-dependent consensus stability and stabilization conditions for the system. are established in term. of linear m.trix inequalities, which can easily be solved by various effective optim.zation algorithm.. One illustrative exam.le is given to illustrate the effectiveness of the proposed m.thods.

关键词： m.lti-teleoperator system. interval tim.-varying delay leader–following consensus problem Lyapunov m.thod

The unusual life history of a southern Iberian Peninsula population of Torleya m.j.r （Ephem.roptera： Ephem.rellidae）

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Insect Science 2011年第5期18卷 583-589页

作者： m. j. Lopez-Rodriguez j. m. Tierno de Figueroa j. Alba-Tercedor Departam.nto de Biologia Anim.l Facultad de Ciencias Universidad de Granada Granada Spain

The nym.hal biology of a population of Torleya m.j.r （Klapalek） in southem.Iberian Peninsula was studied. An atypical life cycle pattern is described, with eggs hatching in August producing a fast-developing cohort with adults em.rging in autum. and a second slow-developing cohort with adults em.rging in spring of the following year. Nym.hal growth occurred prim.rily in sum.er-autum. （in the first cohort） and in spring （in the second）. The origin of such a life history is discussed. Nym.hs were collector-gatherers, consum.ng m.inly detritus. Although ontogenetic shifts on the use of trophic resources were detected, sim.lar food was utilized during the m.nths when both cohorts cohabited, elim.nating the possibility that the rapid growth of the first cohort could be related to the utilization of different food resources.

关键词： collector-gatherer life cycle m.yfly nym.hal feeding southern Iberian Peninsula

Effect of Oxide Inclusions on Electrochem.cal Properties of Alum.nium.Sacrificial Anodes

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j.urnal of m.terials Science & Technology 2009年第1期25卷 95-101页

作者： m. Em.m. A. Keyvani m. m.hta j. Cam.bell School of m.tallurgy and m.terials University of Tehran Tehran Iran Departm.nt of m.tallurgy and m.terials University of Birmingham B15 2TT UK

Oxide film. are incorporated into m.lts by an entrainm.nt process, and are expected to be present in m.st m.tals, but particularly cast Al alloys. The oxides are necessarily present as folded-over double film. （bifilm.） that are effectively cracks. Their effect on the electrochem.cal behaviour of cast Al-SZn-0.021n sacrificial anodes was studied in 3 wt pct sodium.chloride solution using the NACE efficiency evaluation. Three m.thods were em.loyed to entrain progressive am.unts of oxide in the alloy, including the addition of Al-Zn-ln m.ching chips to the charge, increasing the pouring height, and agitating the m.lt. The introduction of oxide bifilm. in the cast alloy resulted in the deterioration of the electrochem.cal properties of the sacrificial anodes, such as current capacity and anode efficiency, and introduced increasing variability in these properties. The results suggest that corrosion behaviour is strongly related to the presence of bifilm. suspended in the liquid alloy because bifilm. provide crack paths allowing the corrodant to penetrate deeply into the m.tal m.trix, and sim.ltaneously provide localized galvanic cells because of the precipitation of Fe rich interm.tallic com.ounds on their outer surfaces.

关键词： Alum.nium Sacrificial anode Efficiency Entrainm.nt Bifilm