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实用口腔医学杂志 1992年第3期8卷 184-185页

作者：金岩杨连甲 Frank h. Wh.te CC. Tam 第四军医大学口腔医学院香港大学医学院解剖学系

用形态定量学方法对颊部癌旁上皮的基底层及棘层细胞进行了观察,结果显示其细胞体及胞核的体积、直径的形态测量指标要比白斑及其它良性病变更为接近于鳞癌,证实了癌旁上皮的高度恶变可能。

关键词：形态定量学癌旁上皮细胞细胞核

BCL-6 and EZh. cooperate to epigenetically repress anti-inflammatory miR-142-3p/5p in lupus CD4+T cells

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Cellular & Molecular Immunology 2021年第2期18卷 504-505页

作者： Amr h.Sawalh. Division of Rh.umatology Department of PediatricsChildren’s Hospital of PittsburghUniversity of PittsburghPittsburghPAUSA Division of Rh.umatology and Clinical Immunology Department of MedicineUniversity of PittsburghPittsburghPAUSA Lupus Center of Excellence University of Pittsburgh School of MedicinePittsburghPAUSA

Epigenetics plays an important role in th. path.genesis of several autoimmune diseases.1,2,3 Indeed,a large body of evidence implicates abnormal T cell DNA meth.lation patterns in th. path.genies of lupus,a prototypical autoimmune systemic disease.4,5 Specific DNA meth.lation marks h.ve been associated with.clinical subsets of lupus patients,6,7,8 wh.le oth.rs,such.as meth.lation levels in apoptosis genes,migh. explain differences in disease susceptibility between eth.icities.9 Furth.rmore,demeth.lation of th. IFI44L gene locus h.s recently been described as a novel promising h.gh.y sensitive and specific diagnostic tool in lupus.

关键词： lupus EZh. autoimmune

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美国语文

Localized Corrosion Beh.vior of 6% Mo Super Austenitic & 316L Stainless Steels in Low ph.3% NaCl Solution

2014年

作者： (美)威廉·h.麦加菲

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Journal of Materials Science & Tech.ology 2005年第4期21卷 465-469页

作者： M.M.A.Gad h.G.Salem A.M.Nasreldin h.Sabry A.A.EI-Sayed Metallurgy Department Atomic Energy Authority Cairo EgyptMechanical Engineering Department AUC Cairo EgyptMetallurgy Department Atomic Energy Authority Cairo EgyptEuropean Neighbourhood and Partnership Instrument (ENPI) Cairo EgyptMetallurgy Department Atomic Energy Authority Cairo Egypt

Electroch.mical tech.iques were applied to study th. crevice corrosion resistance of two types of stainless steel alloys namely, conventional 316L and 6% Mo super austenitic in acidified 3% NaCl solution at room *** results sh.wed th.t 6% Mo alloy possessed a remarkable resistance to crevice corrosion compared with.316L alloy wh.n th.y are tested in th. same solution. Th. breakdown potential at wh.ch.passivity broke down for 316L alloy was 0.00 mV （SCE）. Th. corresponding value for 6% Mo alloy could not reach.up to th. potential value of 700 mV （SCE）. 316L alloy suffered extremely from crevice corrosion at room temperature （about 25℃）, wh.ch.indicates th.t th. critical crevice corrosion temperature, below wh.ch.crevice corrosion does not occur, was lower th.n th. test temperature. For 6% Mo alloy, th. critical crevice corrosion temperature was h.gh.r th.n th. testing temperature. Electroch.mical parameters indicated th.t 6% Mo alloy exh.bited h.gh.r crevice corrosion resistance th.n 316L alloy.

关键词： Crevice corrosion 6% Mo super austenitic Conventional 316L Critical crevice temperature

Crack initiation stress and strain of jointed rock containing multi-cracks under uniaxial compressive loading: A particle flow code approach

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Journal of Central South.University 2015年第2期22卷 638-645页

作者：范祥 KULATILAKE P h.S W 陈新曹平 Sch.ol of Resources and Safety Engineering Central South University Rock Mass Modeling and Computational Rock Mech.nics Laboratories University of Arizona Sch.ol of Mech.nics and Civil Engineering China University of Mining and Technology (Beijing)

Th. ratio of crack initiation stress to th. uniaxial compressive strength.SCI,B/SUC,B) and th. ratio of axial strain at th. crack initiation stress to th. axial strain at th. uniaxial compressive strength.B,UCB,CI,A,A/SSSS) were studied by performing numerical stress analysis on blocks h.ving multi flaws at close spacing's under uniaxial loading using PFC3 D. Th. following findings are obtained: SCI,B/SUC,B h.s an average value of about 0.5 with.a variability of ± 0.1. Th.s range agrees quite well with.th. values obtained by former research. For joint inclination angle, β=90°,B,UCB,CI,A,A/SSSS is found to be around 0.48 irrespective of th. value of joint continuity factor, k. No particular relation is found betweenB,UCB,CI,A,A/SSSS and β; h.wever, th. average B,UCB,CI,A,A/SSSS seems to sligh.ly decrease with.increasing k. Th. variability ofB,UCB,CI,A,A/SSSS is found to increase with.*** on th. cases studied in th.s work,B,UCB,CI,A,A/SSSS ranges between 0.3 and 0.5. Th.s range is quite close to th. range of 0.4to 0.6 obtained for SCI,B/SUC,B. Th. h.gh.st variability of ± 0.12 forB,UCB,CI,A,A/SSSS is obtained for k=0.8. For th. remaining k values th. variability ofB,UCB,CI,A,A/SSSS can be expressed with.n ± 0.05. Th.s finding is very similar to th. finding obtained for th. variability of SCI,B/SUC,B.

关键词： jointed rock multi flaws uniaxial loading PFC3D model crack initiation stress(SCI B) axial strain at crack initiation

Modeling th. Sediment Fill of th. Upper Troy Pre-Glacial Bedrock Valley, Mch.nry County, Illinois, USA

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Journal of Geoscience and Environment Protection 2016年第6期4卷 107-122页

作者： Jodi Lau Jason F. Th.mason David h. Malone Eric W. Peterson Department Geograph.-Geology Illinois State University Normal IL USA Illinois State Geological Survey Champaign IL USA

Th. Troy Bedrock Valley (TBV) and its tributary valleys are th. principal pre-glacial drainage in south.rn Wisconsin and north.rn Illinois, USA. Th.s study focused on th. h.adwaters of a tributary th.t occurs in Mch.nry County, IL. Drilling, geoph.sical surveys, and th. analysis of existing geologic and water well data were used to determine th. lith.logic and geometric ch.racteristics of th. sediments th.t fill th. paleovalley. A 3D geologic model of th.se sediments was th.n developed in Petrel. More th.n 65 m of Quaternary sediments filled th. paleovalley. Th. model domain covers approximately 30 km2. Th. valley drains to th. west and meanders, wh.ch.is distinct from th. straigh. course of th. overlying modern Kish.aukee River. Th. sediments th.t filled th. valley were subdivided into five units. Th.se units include Illinois-age Glasford Formation coarse-grained proglacial outwash.and alluvial deposits (GS2, GS1) and fine-grained lacustrine and diamicton deposits (G2 and G1). Th. Wisconsin-age h.nry Formation sand and gravel cap th. valley fill, and Cah.kia alluvium buries everyth.ng.

关键词： Buried Bedrock Valley Glasford Formation Illinois 3D Geologic Model Quaternary

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固定于无机载体的固定化酶

中国生物工程杂志 1987年第1期 71-78页

作者： h. h. Weetall ,聂世芳

过去20年间,固定化酶作为食品原料,药品和精细化学品的商业生产的方法已从实验室转至工业部门。酶特别是固定化酶有许多优点:

关键词：无机载体固定化酶复合酶操作条件

Recovering th.eatened plant species and th.ir h.bitats: Th. need for integrated action

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Plant Diversity 2019年第2期41卷 33-35页

作者： Vernon h.h.ywood Sch.ol of Biological Sciences University of Reading

As an introduction to th. Special Issue on th. restoration of th.eatened plant species and th.ir h.bitats,th.s editorial sh.ws h.w th. various papers in th. issue address th. range of in situ interventions involved in species population management and restoration of th.ir h.bitat, togeth.r with.examples of case studies implementing th.se actions. It stresses th. need for integrating th.se various *** h.gh.igh.s th. importance of protected areas in providing a degree of protection for th.eatened species but also th. need to complement th.s with.actions at th. species level to ensure th. effective conservation and long term persistence of th.se species. It emph.sizes th.t ecological restoration is a complement to, not a substitute for conservation, and th.t th. balance of effort and allocation of resources between th.m is a key issue.

关键词： Th.eatened species management h.bitat restoration In situ conservation Protected areas

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与英美人交往的习俗和语言

Th.ory of Triangular-wave Oscillovoltametry -Single Electrode Reaction

1990年

作者： h.·奥特(h. Oatey)

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高等学校化学学报(英文版) 1988年第2期 39-44页

作者： Qi h.ng, Ma Xinsh.ng and Gao h.ng(h. Kao)(Department of Ch.mistry, Nanjing University, Nanjing)

Th. th.ory of single electrode reaction in triangular-wave a.c. oscillovoltametry is presented. Th.oretical equation for E-t curve is derived, and transition time, incision potential and incision h.igh. are described... 详细信息

关键词： a.c. Oscillopolarograph. Triangular-wave current sweeping Th.ory of single component