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用于钢材及其热处理工艺选择的计算机信息系统

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国外金属热处理 1989年第6期10卷 37-43页

作者： M.Gergely t.reti 武淮生江苏工学院

文章综述了“相变—性能预测(tRANSPROPP)计算机信息系统的结构及应用。该系统由五部分组成:国际数据库的利用、国内外钢材标准数据库、热处理方法数据库、钢材性能数据库、和数据处理软件系统,本文着重讨论最后两部分。钢材性能数据库... 详细信息

文章综述了“相变—性能预测(tRANSPROPP)计算机信息系统的结构及应用。该系统由五部分组成:国际数据库的利用、国内外钢材标准数据库、热处理方法数据库、钢材性能数据库、和数据处理软件系统,本文着重讨论最后两部分。钢材性能数据库存于计算机文件中,可检索的内容包括:工件的尺寸或类型、钢材的牌号及成分、熔炼炉号、拉伸及屈服强度、硬度、断裂韧性、淬透性曲线等。已经从金属加工工业和考虑各种工程零件,收集了钢材性能数据。数据处理软件系统为一组特殊的计算机程序,其作用就是在数据不全的情况下,用于交互预测钢材性能及设计热处理工艺。文中举例说明了该信息系统应用的可能性。

关键词：钢材热处理工艺选择信息系统

CeO_2 NPs短期作用对活性污泥系统水处理效果影响研究

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环境科学与技术 2015年第8期38卷 162-167,205页

作者：徐梦莹王晓慧海热提李媛张一帆向龙北京化工大学北京市水处理环保材料工程技术研究中心北京100029

通过活性污泥3 h呼吸抑制试验,表明氧化铈纳米颗粒(Ce O2NPs)对活性污泥系统中的好氧微生物具有毒性作用,且它对微生物的呼吸抑制作用与浓度呈正相关,浓度越高呼吸抑制作用越明显。研究了1和10 mg/L的Ce O2NPs短期作用(1周期和20 d)后... 详细信息

通过活性污泥3 h呼吸抑制试验,表明氧化铈纳米颗粒(Ce O2NPs)对活性污泥系统中的好氧微生物具有毒性作用,且它对微生物的呼吸抑制作用与浓度呈正相关,浓度越高呼吸抑制作用越明显。研究了1和10 mg/L的Ce O2NPs短期作用(1周期和20 d)后对活性污泥系统水处理效果和污泥沉降性能的影响。结果表明,1和10 mg/L的Ce O2NPs暴露一周期后,下一周期内实验组COD、NH4+-N、NO3--N、NO2--N、tN、tP的浓度变化曲线与对照组变化趋势基本保持一致。经过20 d运行后,不同浓度的Ce O2NPs也未对活性污泥系统有机物、氮磷去除和活性污泥沉降性能产生明显影响。

关键词：二氧化铈纳米颗粒活性污泥系统水处理呼吸抑制短期暴露

超声引导下胭窝坐骨神经联合隐神经阻滞在老年人足踝部手术中的应用

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中国基层医药 2016年第23期23卷 3601-3605页

作者：马冬梅居热提徐桂萍新疆维吾尔自治区人民医院麻醉科新疆维吾尔自治区乌鲁木齐830001

目的：观察超声引导下窝坐骨神经联合隐神经阻滞麻醉在老年人足踝部手术的麻醉效果。方法择期行足踝部手术的老年患者60例，年龄60～90岁，ASAⅠ～Ⅱ，采用数字表法随机分为两组，每组30例。A 组采用超声引导下窝坐骨神经阻滞及隐... 详细信息

目的：观察超声引导下窝坐骨神经联合隐神经阻滞麻醉在老年人足踝部手术的麻醉效果。方法择期行足踝部手术的老年患者60例，年龄60～90岁，ASAⅠ～Ⅱ，采用数字表法随机分为两组，每组30例。A 组采用超声引导下窝坐骨神经阻滞及隐神经阻滞，分别注入0．4％盐酸罗哌卡因20 mL 和5 mL；B 组采用硬膜外麻醉，选 L3～4间隙穿刺，注入0．5％盐酸罗哌卡因8～10 mL。观察并记录两组患者麻醉前（t0）和麻醉后10 min（t1）、15 min（t2）、30 min（t3）、60 min（t4）时的收缩压、舒张压、心率和脉搏血氧饱和度，观察两组感觉运动阻滞情况及不良反应发生情况。结果A、B 两组感觉起效时间分别为（13±3）min、（14±2）min，差异无统计学意义（t ＝－1．21，P ＞0．05）；运动阻滞起效时间分别为（15±6）min、（17±5）min，差异无统计学意义（t ＝0．23，P ＞0．05）；A、B 两组感觉阻滞维持时间分别为（546±67）min、（353±68）min，运动阻滞维持时间分别为（408±40）min、（380±49）min，A 组感觉阻滞及运动阻滞维持时间均长于 B 组（t ＝－11．90、－2．23，均 P ＜0．05）。术后6 h、12 h、18 h 的 VAS 评分 A 组明显低于 B 组，而术后24 h 的 VAS 评分两组差异无统计学意义（t6h ＝－6．36，t12h ＝－11．22，t18h ＝－1．74，均 P ＜0．05，t24h ＝0．46，P ＞0．05）。A 组血流动力学稳定，而 B 组 t1、t2、t3时间点的血压波动明显[t1：SBP（116±10）mmHg、DBP（61±8）mmHg；t2：SBP（117±11）mmHg、DBP（62±8）mmHg；t3：SBP（118±8）mmHg、DBP（68±8）mmHg；t4：SBP（124±11）mmHg、DBP（67±8）mmHg]，差异均有统计学意义（tt1＝－5．08，tt2＝－4．01，tt3＝－5．39，tt4＝－2．72；DBP：tt1＝－4．59，tt2＝－3．50，tt3＝－3．19，tt4＝－2．70，均 P ＜0．05）；t2时刻 B 组心率显著增快（tt3＝－4．17，P ＜0．05）；B 组有11例尿潴留，3例恶心、呕吐，3例心动过缓，而 A 组只有1例患者发生心动过缓。结论窝坐骨神经阻滞联合隐神经阻滞用于足踝部手术麻醉效果确切，血流动力学比较稳定，且不良反应少。

关键词：超声检查麻醉局部

Search for two-neutrino double-beta decay of^(136)Xe to the 0^(+)_(1)excited state of 136Ba with the complete EXO-200 dataset

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Chinese Physics C 2023年第10期47卷 1-9页

作者： S.Al Kharusi G.Anton I.Badhrees P.S.Barbeau D.Beck V.Belov t.Bhatta M.Breidenbach t.Brunner G.F.Cao W.R.Cen C.Chambers B.Cleveland M.Coon A.Craycraft t.Daniels L.Darroch S.J.Daugherty J.Davis S.Delaquis A.Der Mesrobian-Kabakian R.DeVoe J.Dilling A.Dolgolenko M.J.Dolinski J.Echevers W.Fairbank Jr. D.Fairbank J.Farine S.Feyzbakhsh P.Fierlinger Y.S.Fu D.Fudenberg P.Gautam R.Gornea G.Gratta C.Hall E.V.Hansen J.Hoessl P.Hufschmidt M.Hughes A.Iverson A.Jamil C.Jessiman M.J.Jewell A.Johnson A.Karelin L.J.Kaufman t.Koffas R.Krücken A.Kuchenkov K.S.Kumar Y.Lan A.Larson B.G.Lenardo D.S.Leonard G.S.Li S.Li Z.Li C.Licciardi Y.H.Lin R.MacLellan t.McElroy t.Michel B.Mong D.C.Moore K.Murray O.Njoya O.Nusair A.Odian I.Ostrovskiy A.Perna A.Piepke A.Pocar F.retière A.L.Robinson P.C.Rowson J.Runge S.Schmidt D.Sinclair K.Skarpaas A.K.Soma V.Stekhanov M.tarka S.thibado J.todd t.tolba t.I.totev R.tsang B.Veenstra V.Veeraraghavan P.Vogel J.-L.Vuilleumier M.Wagenpfeil J.Watkins M.Weber L.J.Wen U.Wichoski G.Wrede S.X.Wu Q.Xia D.R.Yahne L.Yang Y.-R.Yen O.Ya.Zeldovich t.Ziegler 无 Physics Department McGill UniversityMontrealQuebec H3A 2T8Canada Erlangen Centre for Astroparticle Physics(ECAP) Friedrich-Alexander-University Erlangen-NürnbergErlangen 91058Germany Physics Department Carleton UniversityOttawaOntario K1S 5B6Canada Department of Physics Duke Universityand Triangle Universities Nuclear Laboratory(TUNL)DurhamNorth Carolina 27708USA Physics Department University of IllinoisUrbana-ChampaignIllinois 61801USA Institute for theoretical and Experimental Physics named by A.I.Alikhanov of National Research Centre“Kurchatov Institute” Moscow 117218Russia Department of Physics University of South DakotaVermillionSouth Dakota 57069USA SLAC National Accelerator Laboratory Menlo ParkCalifornia 94025USA tRIUMF VancouverBritish Columbia V6T 2A3Canada Institute of High Energy Physics Beijing 100049China Department of Physics Laurentian UniversitySudburyOntario P3E 2C6Canada Physics Department Colorado State UniversityFort CollinsColorado 80523USA Department of Physics and Physical Oceanography University of North Carolina at WilmingtonWilmingtonNC 28403USA Physics Department and CEEM Indiana UniversityBloomingtonIndiana 47405USA Physics Department Stanford UniversityStanfordCalifornia 94305USA Department of Physics Drexel UniversityPhiladelphiaPennsylvania 19104USA Amherst Center for Fundamental Interactions and Physics Department University of MassachusettsAmherstMA 01003USA technische Universität München Physikdepartment and Excellence Cluster UniverseGarching 80805Germany Physics Department University of MarylandCollege ParkMaryland 20742USA Department of Physics and Astronomy University of AlabamaTuscaloosaAlabama 35487USA Wright Laboratory Department of PhysicsYale UniversityNew HavenConnecticut 06511USA IBS Center for Underground Physics Daejeon 34126Korea Department of Physics and Astronomy Stony Brook UniversitySUNYStony BrookNew York 11794USA Kellogg Lab CaltechPasadenaCalifornia 91125USA LHEP Albert Einstein CenterUniversi

A new search for two-neutrino double-beta(2νββ)decay of^(136)Xe to the 0+1 excited state of 136Ba is performed with the full EXO-200 dataset.A deep learning-based convolutional neural network is used to discriminate signal from background *** detection efficiency is increased relative to previous searches by EXO-200 by more than a factor of *** the addition of the Phase II dataset taken with an upgraded detector,the median 90%confidence level half-life sensitivity of 2νββdecay to the 0+1 state of 136Ba is 2.9×10^(24)yr using a total^(136)Xe exposure of 234.1 kg *** statistically significant evidence for 2νββdecay to the 0^(+)_(1)state is observed,leading to a lower limit of t2ν1/2(0^(+)→0^(+)_(1))>1.4×10^(24)yr at 90%confidence level,improved by 70%relative to the current world's best constraint.

关键词： EXO-200 experiment neutrinoless double beta decay excited state

口腔鳞状细胞癌中CASZ1的表达及临床意义

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口腔医学研究 2022年第1期38卷 30-33页

作者：齐元莉闫红娟祖木热提古丽·阿不来提张超杰赵举红徐江石河子大学医学院第一附属医院口腔科新疆石河子832008 武汉儿童医院口腔科湖北武汉430014 哈密市中心医院口腔科新疆哈密839000

目的:探讨CASZ1在口腔鳞状细胞癌(OSCC)中的表达及临床意义。方法:通过tCGA数据库探讨CASZ1 mRNA在OSCC中的表达情况,采用免疫组织化学方法检测OSCC组织及癌旁组织中CASZ1蛋白表达水平并分析CASZ1蛋白的表达与OSCC患者临床病理特征以及... 详细信息

目的:探讨CASZ1在口腔鳞状细胞癌(OSCC)中的表达及临床意义。方法:通过tCGA数据库探讨CASZ1 mRNA在OSCC中的表达情况,采用免疫组织化学方法检测OSCC组织及癌旁组织中CASZ1蛋白表达水平并分析CASZ1蛋白的表达与OSCC患者临床病理特征以及预后的关系。结果:tCGA数据库结果显示,CASZ1 mRNA在OSCC中表达水平下调,差异有统计学意义(Pt分期有关(Pt分期是影响患者预后的独立因素(P<0.05)。结论:OSCC中CASZ1表达水平明显降低,且CASZ1蛋白低表达与OSCC患者生存期短有关。

关键词：预后口腔鳞状细胞癌转录因子 CASZ1

Search for two-neutrino double-beta decay of 136Xe to the 01+excited state of136Ba with the complete EXO-200 dataset

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Chinese Physics C 2023年第10期47卷 5-13页

作者： S.Al Kharusi G.Anton I.Badhrees P.S.Barbeau D.Beck V.Belov t.Bhatta M.Breidenbach t.Brunner G.F.Cao W.R.Cen C.Chambers B.Cleveland M.Coon A.Craycraft t.Daniels L.Darroch S.J.Daugherty J.Davis S.Delaquis A.Der Mesrobian-Kabakian R.De Voe J.Dilling A.Dolgolenko M.J.Dolinski J.Echevers W.Fairbank Jr. D.Fairbank J.Farine S.Feyzbakhsh P.Fierlinger Y.S.Fu D.Fudenberg P.Gautam R.Gornea G.Gratta C.Hall E.V.Hansen J.Hoessl P.Hufschmidt M.Hughes A.Iverson A.Jamil C.Jessiman M.J.Jewell A.Johnson A.Karelin L.J.Kaufman t.Koffas R.Krücken A.Kuchenkov K.S.Kumar Y.Lan A.Larson B.G.Lenardo D.S.Leonard G.S.Li S.Li Z.Li C.Licciardi Y.H.Lin R.Mac Lellan t.Mc Elroy t.Michel B.Mong D.C.Moore K.Murray O.Njoya O.Nusair A.Odian I.Ostrovskiy A.Perna A.Piepke A.Pocar F.retière A.L.Robinson P.C.Rowson J.Runge S.Schmidt D.Sinclair K.Skarpaas A.K.Soma V.Stekhanov M.tarka S.thibado J.todd t.tolba t.I.totev R.tsang B.Veenstra V.Veeraraghavan P.Vogel J.-L.Vuilleumier M.Wagenpfeil J.Watkins M.Weber L.J.Wen U.Wichoski G.Wrede S.X.Wu Q.Xia D.R.Yahne L.Yang Y.-R.Yen O.Ya.Zeldovich t.Ziegler EXO-200 Collaboration Physics Department McGill University Erlangen Centre for Astroparticle Physics (ECAP) Friedrich-Alexander-University Erlangen-Nürnberg Physics Department Carleton University King Abdulaziz City for Science and technology Department of Physics Duke University and Triangle Universities Nuclear Laboratory (TUNL) Physics Department University of Illinois Institute for theoretical and Experimental Physics named by A.I.Alikhanov of National Research Centre “Kurchatov Institute” a division of National Research Center “Kurchatov Institute” Department of Physics University of South Dakota Department of Physics and Astronomy University of Kentucky SLAC National Accelerator Laboratory tRIUMF Institute of High Energy Physics Witmem technology Co. Ltd. Department of Physics Laurentian University Also at SNOLAB Physics Department Colorado State University Department of Physics and Physical Oceanography University of North Carolina at Wilmington Physics Department and CEEM Indiana University Carleton University Commissariat àl’Energie Atomique et auxénergies alternatives Physics Department Stanford University Department of Physics Drexel University University of California Amherst Center for Fundamental Interactions and Physics Department University of Massachusetts technische Universit?t München Physikdepartment and Excellence Cluster Universe Qventus Department of Physics University of Virginia Physics Department University of Maryland Department of Physics at the University of California Department of Physics and Astronomy University of Alabama Wright Laboratory Department of Physics Yale University Department of Physics Princeton University IBS Center for Underground Physics Physics Department University of California SNOLAB Department of Physics and Astronomy Stony Brook University SUNY SCIPP University of California Institute for Experimental Physics Hamburg University Department of Physics and Astronomy Iowa State University Kellogg Lab Caltech LHEP Albert Einstein Center University of Ber

A new search for two-neutrino double-beta(2vββ) decay of136Xe to the 01+excited state of136Ba is performed with the full EXO-200 dataset.A deep learning-based convolutional neural network is used to discriminate signal from background *** detection efficiency is increased relative to previous searches by EXO-200 by more than a factor of *** the addition of the Phase Ⅱ dataset taken with an upgraded detector,the median 90%confidence level half-life sensitivity of 2vββ decay to the 01+state of136Ba is 2.9 × 1024yr using a total136Xe exposure of 234.1 kg *** statistically significant evidence for 2vββ decay to the 01+state is observed,leading to a lower limit of t1/22v(0+→01+)>1.4×1024yr at 90% confidence level,improved by 70% relative to the current world’s best constraint.

关键词： EXO-200 experiment neutrinoless double beta decay excited state

与抗烯醇化酶抗体有关的类肿瘤性和自身免疫性视网膜病的临床及电生理特征

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世界核心医学期刊文摘（眼科学分册） 2005年第9期1卷 10-11页

作者： Weleber R.G. Watzke R.C. Shults W.t. 司冰心 Casey Eye Institute 3375 SW Terwilliger Blvd Portland OR 97239-4197 United States Dr.

PURPOSE: Paraneoplastic and autoimmune retinopathies are immunologically mediated retinal degenerations that are associated with antibodies directed against any of several retinal proteins, including α-enolase. We report the clinical and electrophysiological features of antienolase retinopathy in contrast to the features of antirecoverin retinopathy. DESIGN: Retrospective, observational case series. MEtHODS: Patients were referred for evaluation of unexplained acquired visual symptoms, including photopsias, and loss of visual acuity or field considered of possible retinal origin. Full-field and multifocal electroretinograms (ERGs) were performed. Sera from patients were examined for ant.retinal antibodies by Western blot analysis using proteins extracted from human retinas and by immunohistochemistry; antienolase was confirmed by incubating patient sera with purified α-enolase. RESULtS: Of 87 patients with unexplained retinal visual symptoms associated with abnormal ERGs, 37 (43%) demonstrated autoantibodies to retinal antigens, including 12 against α-enolase, of whom 4 had cancer. Initial visual loss was typically central and often asymmetric. the ERGs demonstrated mostly normal rod responses but central cone abnormalities (evident on multifocal ERG) and, for many, global cone abnormalities. Seven patients developed optic disk pallor. Corticosteroid and immunosuppressive therapy, when attempted, was clinically ineffective. CONCLUSIONS: Antienolase retinopathy is a protean autoimmune retinopathy that characteristically presents with cone dysfunction. the visual impairment and course vary from relative stability for years to slow progression with loss of central vision. With time, optic disk pallor can evolve, presumably from attrition of ganglion cells.

关键词：视网膜病烯醇化酶电生理特征肿瘤性中心视力视杆细胞视锥细胞神经节细胞中心性电生理检查

双胞胎和三胞胎与单胎比较:多胎和发育对新生儿结局的影响

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世界核心医学期刊文摘（妇产科学分册） 2005年第2期1卷 7-8页

作者： Garite t.J. Clark R.H. Elliott J.P. thorp J.A. 兰玲 Dept.of Obstetrics and Gyne colog y University of CaliforniaIrvine Me dical Center101The City DrOrang eCA 92863-1491Unit ed States Dr.

Objective Information on outcome by gestational age fromlarge numbers of twins and triplets i s limited and is im-portant for counseling and decision-making in obstetric *** reviewed one of the larg est available neonatal databases to describe mortality and morbidity rates and growth in newborn infants from multiple gestations and compared these data with data for sin *** design Data from a large prospectively recorded neonatal database that incorporated neonatal records from January 1997to July 2002were *** evaluate d birth weight and neonatal mortality and morbidity ra tes that affected long -term outcome for each week of gestational age from 23to35weeks of gestation for all nonanom olous inborn twins and triplets who were admitted to the neonatal intensive care unit and compared these data to all singletons who met similar criteria during the same tim e *** therewere 12,302twin and 2155triplet bir ths that met the entry *** data for these newborn infants were compared with 36,*** bir th weights at each gestational week were similar for all gestational ages until29weeks of gestation for triplets an d 32weeks of gestation for *** these gestational ages,the entire difference between twins and singletons was due to the weight of the smaller twin;the larger twins’mean weights were similar to singletons at all weeks that were s *** order at each week also did not affect neonata l mortality rates,even when corrected for route of delivery and antenatal *** morbidities associated wi th adverse long -term outcomes(intraventricular hemorrhage,reti nopathy of prematurity,necrotizing enteroco litis)were also not dif-ferent between multiple infants and *** growth restriction(IUGR)was associated with increased mortality rates at all gestational ages,but in the absences of IUGR,discordance was *** Data on a large number of twins and triplets provide reass

关键词：新生儿结局新生儿死亡率单胎妊娠平均出生体重生长发育情况数据库资料视网膜疾病脑室内出血咨询指导胎孕

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视网膜病变与充血性心力衰竭风险研究

世界核心医学期刊文摘（眼科学分册） 2005年第5期1卷 3-3页

作者： Wong t.Y. Rosamond W. 张磊

Context: Congestive heart failure (CHF) affects a substantial proportion of ad ults including those without preexisting coronary heart disease. the pathogenesi s of CHF is uncertain, but microvascular disease has been hypothesized as a poss ible factor. Objective: to determine the relationship of retinopathy, a marker o f systemic microvascular disease, to risk of CHF. Design, Setting, and Participa nts: Populationbased, prospective 7-year cohort study in 4 US communities usi ng the Atherosclerosis Risk in Communities Study database. Participants (n=1 161 2, aged 49 to 73 years) had retinal photographs taken between 1993 and 1995. the photographs were graded according to a standardized protocol for the presence o f retinopathy (eg, microaneurysms, retinal hemorrhages, soft exudates), arteriov enous nicking, focal arteriolar narrowing, and generalized arteriolar narrowing. Main Outcome Measures: Association between retinopathy and incident CHF, identi fied from hospitalization and death records. Results: the 7-year cumulative inc idence of CHF was 5.4%(492 events). Participants with retinopathy had a higher incidence of CHF compared with those without.retinopathy (15.1 %vs 4.8%, Pter controlling for age, sex, race, preexisting coronary heart disease, m ean arterial blood pressure, diabetes, glucose level, cholesterol level, smoking , body mass index, and study site, the presence of retinopathy was associated wi th a 2-fold higher risk of CHF (relative risk, 1.96; 95%confidence interval, 1 .51-2.54). Among participants without preexisting coronary heart disease, diabe tes, or hypertension, retinopathy was associated with a 3-fold higher risk of C HF (relative risk, 2.98; 95%confidence interval, 1.50-5.92). Conclusions: reti nopathy is an independent predictor of CHF, even in persons without preexisting coronary heart disease, diabetes, or hypertension. this suggests that microvascu lar disease may play an important role in the development of heart failure

关键词：视网膜病变充血性心力衰竭视网膜照片视网膜出血动脉狭窄冠心病病史微动脉瘤患病风险微血管病软性渗出