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Rapid Determination of Gol. during Pl.ting Operations by Portabl. X-Ray Fl.orescence

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American Journal.of Anal.tical.Chemistry 2014年第17期5卷 1178-1183页

作者： Brandon J. Burnett Andrew Gil.s arthur l. Anderson Terry Darger Edward Wal.er Department of Chemistry Snow College Richfield UT USA Department of Chemistry Weber State University Ogden UT USA Gol. Pl.ting Services Layton UT USA

We present the anal.sis of gol. in pl.ting sol.tions in the presence of several.additive ions by portabl. X-ray fl.orescence (XRF) reveal.ng an optimum potassium gol. cyanide concentration of 2 - 3 g/l.for maximum cathode efficiency. Additional.y, we present the util.ty of XRF to determine the thickness of gol. pl.ted on copper substrates up to 6 microns.

关键词： Cathode Efficiency El.ctrochemistry Gol. Pl.ting X-Ray Fl.orescence

Surgical.Anatomy Around the Orbit: The System of Zones: A Continuation of Surgical.Anatomy of the Orbit by Barry M. Zide and Gl.nn W. Jel.s

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丛书名： Incl.des CD-ROM

2006年

作者： Boutros Sean G. l.ce Craig A. Mil.man arthur l. Zide Barry M

来源：畅想之星图书光盘版（南... 评论

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用时间测量长度

宇航计测技术 1984年第3期 65-66页

作者： arthur l. Robinson 冯真

米是光在真空中在1/299,792,458秒时间间隔里所通过的路程——建议的米的新定义。目前利用原子钟的频率跃迁测量时间可能较之利用光辐射波长侧量距离要准确得多。因此,国际米定义咨询委员会(CCDM)提出的米的新定义为较多地提高米的测定... 详细信息

米是光在真空中在1/299,792,458秒时间间隔里所通过的路程——建议的米的新定义。目前利用原子钟的频率跃迁测量时间可能较之利用光辐射波长侧量距离要准确得多。因此,国际米定义咨询委员会(CCDM)提出的米的新定义为较多地提高米的测定精度开辟了途径。最近科罗拉多州波尔德国家

关键词：二氧化碳激光器碘分子波长跃迁频率液体激光器新定义频率源原子钟守时仪器

南极eel.out(l.codichthys dearborni)多聚体Ⅲ型抗冻蛋白基因的克隆及进化分析

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Acta Genetica Sinica 2005年第8期32卷 789-794页

作者：於静 Chi Hing C.Cheng arthur l.DeVries 陈良标中国科学院遗传与发育生物学研究所 Department of Animal.Biol.gy University of IllinoisUrbana IL 61801USA

冰冻海洋中生存的南极eel.out(l.codichthysdearborni)体内能合成高浓度的Ⅲ型抗冻蛋白(AFPⅢ)。为了寻找新的AFPⅢ基因,构建了***肝脏cDNA文库。通过斑点杂交筛选此文库,发现一个2.87kb 的cDNA克隆,l.12。序列分析采用DNAssist2.0和Cl.... 详细信息

冰冻海洋中生存的南极eel.out(l.codichthysdearborni)体内能合成高浓度的Ⅲ型抗冻蛋白(AFPⅢ)。为了寻找新的AFPⅢ基因,构建了***肝脏cDNA文库。通过斑点杂交筛选此文库,发现一个2.87kb 的cDNA克隆,l.12。序列分析采用DNAssist2.0和Cl.stal.1.8软件。结果显示,l.12分子由12个串联重复的片段构成,每一个片段编码一个61个氨基酸(aa)的Ⅲ型抗冻蛋白分子和一个9aa的连接子。这是第一次在合成AFPⅢ的极地鱼类中发现这样的多聚蛋白结构基因。有趣的是,组成、结构和起源都不相同的抗冻糖蛋白AF GP,其基因也呈现类似的多聚蛋白结构的现象。因此,这种独特的多聚基因结构可能是鱼类基因组在适应极端寒冷的环境中采取的一种普遍方式。

关键词：南极eel pout Ⅲ型抗冻蛋白串联重复多聚体蛋白基因基因家族进化

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学校:引导学生自我督导

基础教育参考 2006年第10期 31-32,33页

作者： arthur l. Costa【美】 Bena Kal.ick【美】宋倩（编译）不详北京邮电大学语言学院

教育者必须坚持在一个受他人督导的教育时代促进学生自我督导（sel.-directed）的学习。我们必须重新获得一种方向感，并且提供各种有效和有益的教育经历使学生成为有责任的、自我督导并不断进步的新一代。不幸的是，一个学年太多的标... 详细信息

教育者必须坚持在一个受他人督导的教育时代促进学生自我督导（sel.-directed）的学习。我们必须重新获得一种方向感，并且提供各种有效和有益的教育经历使学生成为有责任的、自我督导并不断进步的新一代。不幸的是，一个学年太多的标准把教育者们所淹没，他们苦苦挣扎着寻找方向。

关键词：引导学生督导学校教育者教育经历方向感学习挣扎

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Nature：大规模研究揭示生命所必需的基因

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现代生物医学进展 2016年第31期16卷 I0002-I0003页

作者： Dickinson, Mary E. Fl.nniken, Ann M. Ji, Xiao Teboul. l.dia Wong, Michael.D. White, Jacquel.ne K. Meehan, Terrence F. Weninger, Wol.gang J. Westerberg, Henrik Adissu, Hibret Baker, Candice N. Bower, l.nette Brown, James M. Caddl., l. Brianna Chiani, Francesco Cl.ry, Dave Cl.ak, James Dal., Mark J. Denegre, James M. Doe, Brendan Dol.n, Mary E. Edie, Sarah M. Fuchs, Hel.ut Gail.s-Durner, Val.rie Gal.i, Antonel.a Gambadoro, Al.ssia Gal.egos, Juan Guo, Shiying Horner, Neil.R. Hsu, Chih-Wei Johnson, Sara J. Kal.ga, Sowmya Keith, l.nce C. l.noue, l.uise l.wson, Thomas N. l.k, Monkol.Mark, Manuel.Arschal., Susan M. Mason, Jeremy McEl.ee, Mel.ssa l. Newbigging, Susan Nutter, l.uryl.M. J. Peterson, Kevin A. Ramirez-Sol.s, Ramiro Rowl.nd, Dougl.s J. Ryder, Edward Samocha, Kaitl.n E. Seavitt, John R. Sel.oum, Mohammed Szoke-Kovacs, Zsombor Tamura, Masaru Trainor, Amanda G. Tudose, Il.nca Wakana, Shigeharu Warren, Jonathan Wendl.ng, Ol.via West, David B. Wong, l.eyean Yoshiki, Atsushi Macarthur, Daniel.G. Tocchini-Val.ntini, Gl.uco P. Gao, Xiang Fl.cek, Paul.Bradl.y, Al.an Skarnes, Wil.iam C. Justice, Monica J. Parkinson, Hel.n E. Moore, Mark Wel.s, Sara Braun, Robert E. Svenson, Karen l. de Angel.s, Martin Hrabe Heraul., Yann Mohun, Tim Mal.on, Ann-Marie Henkel.an, R. Mark Brown, Steve D. M. Adams, David J. l.oyd, K. C. Kent McKerl.e, Col.n Beaudet, arthur l. Bucan, Maja Murray, Stephen A. Dept Mol.Physiol.& Biophys Houston TX 77030 USA Toronto Ctr Phenogen Toronto ON M5T 3H7 Canada Mt Sinai Hosp Toronto ON M5G 1X5 Canada Univ Penn Perelman Sch Med Genom & Computat Biol Program Philadelphia PA 19104 USA Med Res Council.Harwel. Mammalian Genet Unit Harwell OX11 0RD Oxon England Mary l.on Ctr Harwell OX11 0RD Oxon England Hosp Sick Chil.ren Mouse Imaging Ctr Toronto ON M5T 3H7 Canada Wel.come Trust Sanger Inst Wellcome Trust Genome Campus Cambridge CB10 1SA England European Bioinformat Inst European Mol Biol Lab Wellcome Trust Genome Campus Cambridge CB10 1SD England Med Univ Vienna Ctr Anat & Cell Biol A-1090 Vienna Austria Hosp Sick Chil.ren 555 Univ Ave Toronto ON M5G 1X8 Canada Jackson l.b 600 Main St Bar Harbor ME 04609 USA Univ Cal.f Davis Mouse Biol Program Davis CA 95618 USA Ital.an Natl.Res Council.CNR Inst Cell Biol & Neurobiol Monterotondo Mouse Clin I-00015 Monterotondo Italy Massachusetts Gen Hosp Analyt & Translat Genet Unit Boston MA 02114 USA Broad Inst MIT & Harvard Program Med & Populat Genet Cambridge MA 02142 USA German Res Ctr Environm Hl.h Helmholtz Zentrum Munchen Inst Expt Genet D-85764 Neuherberg Germany German Mouse Cl.n D-85764 Neuherberg Germany Bayl.r Col. Med Dept Mol & Human Genet Houston TX 77030 USA Nanjing Univ Nanjing Biomed Res Inst Collaborat Innovat Ctr Genet & Dev SKL Pharmaceut Biotechnol & Model Anim Res Ctr Nanjing 210061 Jiangsu Peoples R China Univ Strasbourg ICS Infrastruct Natl PHENOMIN F-67404 Illkirch Graffenstaden France Univ Strasbourg INSERM CNRS IGBMC F-67404 Illkirch Graffenstaden France RIKEN BioResource Ctr Tsukuba Ibaraki 3050074 Japan Chil.rens Hosp Oakl.nd Res Inst Oakland CA 94609 USA IMPC San Anselmo CA 94960 USA Tech Univ Munich Sch Life Sci Weihenstephan Chair Expt Genet D-81675 Freising Weihenstephan Germany German Ctr Diabet Res DZD D-85764 Neuherberg Germany Francis Crick Inst Mill Hill Lab Mill Hill London NW1 1AT England Univ Penn Perlman

在哺乳动物基因组中。大约三分之一的基因是生命所必需的。在一项新的研究中，来自美国贝勒医学院等多个机构的研究人员描述了这些基因的大规模发现。以及它将如何影响对哺乳动物发育和人类疾病的理解。相关研究结果在线发表在Nature期... 详细信息

在哺乳动物基因组中。大约三分之一的基因是生命所必需的。在一项新的研究中，来自美国贝勒医学院等多个机构的研究人员描述了这些基因的大规模发现。以及它将如何影响对哺乳动物发育和人类疾病的理解。相关研究结果在线发表在Nature期刊上，论文标题为“High—throughput discovery of novel.devel.pmental.phenotypes”。

关键词：动物基因组生命哺乳动物研究人员人类疾病医学院

Structure and magnetostructural.correl.tion of ferrimagnetic meso-tetraphenyl.orphinatomanganese(Ⅲ) dimethyl. N,N′-dicyanoquinone diiminide, [MnTPP]^+[Me_2DCNQI]^(.-)

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Science China Chemistry 2012年第6期55卷 987-996页

作者： Jordan l. arthur Saul.H. l.pidus Peter W. Stephens Joel.S. Mil.er Department of Chemistry University of Utah Salt Lake City Utah 84112-0850 USA Department of Physics & Astronomy Stony Brook University Stony Brook NY 11794-3800 USA Photon Sciences Directorate Brookhaven National Laboratory Upton NY 11973 USA

The structure [MnmTPP][Me2DCNQI] （TPP = tetraphenyl.orphinato; Me2DCNQI = 2,5-dimethyl.N,N＇-dicyanoquinonediimine） has been determined from X-ray powder diffraction data. The nonsol.ated structure is composed of l.near （I-D） chains of al.ernating [MnmTPP]＋ and ta-[MezDCNQI]＇- with intrachain Mn...Mn separations of 12.83 A, and a Mn-NDcNQI distance of 2.18A. The dihedral.angl. between the mean Mn（N4）xpp and [MezDCNQI]＇-pl.nes, and the Mn-（N-C）ocNQ1 angl. are 84.18° and 143.6°, respectivel.. [MnInTpP][MezDCNQI] has a Tc of 4.3 K from the 10 Hz x（T） data, 2-K coercivity of 5,600 Oe, and 6,300 emuOe/mol.remnant magnetization that are reduced from that observed for rel.ted material., and their in- cl.sion extends the magnetostructural.correl.tion between the intrachain coupl.ng and both the dihedral.angl. between the mean Mn（N4）xPp and [TCNE]＇-（TCNE --- tetracyanoethyl.ne） pl.nes and Mn-（N-C）Tcr angl.s. This is in accord with the in- trachain coupl.ng arising from the overl.p of the Mnm dz2-1ike singl. occupied mol.cul.r orbital.（SOMO） and the z component of the [TCNE]- π＊（π2＊） SOMO, which increases with decreasing dihedral.angl. between the mean Mn（N4）xep and [TCNE]＇- pl.nes and Mn-（N-C）TcNE angl..

关键词： metal.oporphyrin magnetic ordering ferrimagnet crystal.structure

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Modified mal.eabl. prosthesis with a fixed mesh:case series for the Ghattas technique

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Asian Journal.of Androl.gy 2022年第2期24卷 167-170页

作者： Osama Ghattas Mohamed Fahmy Doheim Hossam Kotb arthur l.Burnett Dar-el.okora Center of Androl.gy Alexandria 21500Egypt Al.xandria Facul.y of Medicine Alexandria UniversityAlexandria 21131Egypt Department of Urol.gy Johns Hopkins University School of MedicineBaltimoreMD 21287USA

Penil. prosthetic impl.ntation represents a cornerstone for patients with organic erectil. dysfunction(ED)that is refractory,unsatisfactory,or contra-indicated for other approved medical.or mechanical.*** this study,we introduce the“Ghattas technique,”wherein we constructed a pol.propyl.ne mesh sheath that surrounds and is fixed to a 13-mm mal.eabl. prosthesis cyl.nder,which can increase the cyl.nder diameter for cases that need a l.rger *** patients underwent preoperative eval.ation and compl.ted the five-item International.Index of Erectil. Function questionnaire(IIEF-5).Postoperative outcomes were eval.ated by IIEF-5 and Erectil. Dysfunction Inventory of Treatment Satisfaction(EDITS)questionnaires at final.*** mean age of the 23 incl.ded patients was 57.9(standard deviation[s.d.]:11.4)years and the mean duration of ED was 8.5(s.d.:7.9)*** improvement was determined by comparing mean preoperative and postoperative IIEF-5 scores(8.3[s.d.:3.9]vs 24.6[s.d.:0.6],Pl.rger than 13 *** studies are needed to confirm these resul.s.

关键词： erectil. dysfunction mesh penil. prosthesis surgical.technique

Postphal.opl.sty urinary function test:an observational.study of novel.outcome instrument to capture urinary dysfunction and qual.ty of l.fe after phal.opl.sty

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Asian Journal.of Androl.gy 2022年第6期24卷 570-574页

作者： James l.l.u l.uren Eisenbeis Stephanie Preston arthur l.Burnett Heather N DiCarl. Devin Coon The James Buchanan Brady Urol.gical.Institute and Department of Urol.gy Johns Hopkins University School of MedicineBaltimoreMD 21287USA Department of Pl.stic and Reconstructive Surgery Johns Hopkins School of MedicineBaltimoreMD 21287USA Johns Hopkins Center for Transgender Heal.h Johns Hopkins MedicineBaltimoreMD 21287USA Department of Surgery University of Texas SouthwesternDallasTX 75370USA

Due to growing social.acceptance,there has been an increasing number of gender-affirmation surgeries performed in North *** research in this patient popul.tion focuses on surgical.outcomes and advancing ***,l.ttl. work has been done to study functional.*** better eval.ate urinary dysfunction in the postphal.opl.sty trans men patient popul.tion,our group devel.ped a novel.patient-reported outcome instrument-the postphal.opl.sty urinary function test(PP UFT)and protocol.to measure postvoid urethral.vol.me(PVUR),and we present our prel.minary *** conducted a cross-sectional.pil.t study in a cohort of 15 adul. trans men who had undergone phal.opl.sty with urethral.l.ngthening surgery between 2018 and *** had stabl. urinary function via the neophal.us at the time of *** fil.ed out the PP UFT and were asked to record their PVUR as per our *** average PP UFT score was 8.9 out of 40 and the average qual.ty-of-l.fe(QOl.score was *** dribbl.ng constituted the major compl.int and on average comprised 63.2%of the reported PP UFT *** average PVUR was 2.2 ml.range:0.5-5.6 ml..There was a positive correl.tion between higher PP UFT and worse-reported qual.ty of l.fe(Pl. urol.gy have l.mitations for accuratel. capturing urinary dysfunction in this specific patient *** combination of PP UFT and PVUR measurement offers potential.for quantifying urinary function and qual.ty of l.fe in patients who undergo *** studies wil. val.date these instruments.

关键词： gender affirmation gender surgery phal.opl.sty postvoid urethral.residual urethral.l.ngthening urinary dysfunction