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伤寒、副伤寒菌的V_i抗原及O抗原复合物生成的电泳研究

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微生物学报 1964年第2期 274-283页

作者：谢彦博卫生部生物制品研究所生物化学室

***抗原、O抗原在电泳时各呈均一的峯,前者泳动速度较快,-24.4×10-5厘米2·秒-1·伏（-1）,后者极慢,-1.0×10-5。但将Vi抗原与O抗原以不同比例混合后立即作电泳则可见Vi峯减少,O峯消失,出现了泳速较快的1-3个峯,并且随着Vi抗原量的相... 详细信息

***抗原、O抗原在电泳时各呈均一的峯,前者泳动速度较快,-24.4×10-5厘米2·秒-1·伏（-1）,后者极慢,-1.0×10-5。但将Vi抗原与O抗原以不同比例混合后立即作电泳则可见Vi峯减少,O峯消失,出现了泳速较快的1-3个峯,并且随着Vi抗原量的相对增加,它们的泳速也逐渐增加。这是由于生成了不同的复合物之故。 2.在pH 2.0—9.6,离子强度0.05—0.3的范围内,生成的复合物是稳定的,因此,可能不是依靠静电吸引力结合。 ***抗原与伤寒、副伤寒甲乙的冷酚或热酚法制备的O抗原均可生成复合物。冷酚法O抗原再经热酚法除蛋白质二次后可得蛋白含量（Lowry法）低至0.2—0.6%的脂多糖。它仍能与Vi抗原生成复合物。 4.稀醋酸及稀碱处理Vi抗原、O抗原及Vi、O复合物可引起各种降解现象。这种变化与这些抗原及其复合物的结构及成分有关。 5.对Vi抗原O抗原复合物生成在微生物学、免疫学上的意义加以讨论。

关键词：复合物伤寒菌离子强度伤寒、副伤寒 V_i 抗原

HELIOCENTRIC THEORY IN CHINA——IN COMMEMORATION OF THE QUINCENTENARY OF THE BIRTH OF NICOLAUS COPERNICUS

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Science in China,Ser.A 1973年第3期 364-376页

作者：席泽宗严敦杰薄树人王健民陈久金陈美东

This paper deals mainly with the arduous struggles of the Copernican theory in China. In the first place, it gives an account of the Chinese conception of the motion of earth before Copernicus. From the Warring States Period down to the sixteenth century, ideas advocating an earth in motion or an earth at rest constantly antagonize each other in China. In Ch’ung-Chen-Li-Shu which was compiled in 1634, a good deal of materials were translated from De revolutionibus orbium coelestium. However, because of the concealment and distortion made by the Jesuit missionaries, the Copernican theory was not introduced into China until mid-eighteenth century. It finally won the triumph at the end of the nineteenth century after protracted struggles.

关键词： IN COMMEMORATION OF THE QUINCENTENARY OF THE BIRTH OF NICOLAUS COPERNICUS HELIOCENTRIC THEORY IN CHINA

层层自组装金纳米粒子表面等离子体引发光电流应用于等离子体增感太阳能电池

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中国光学 2014年第2期7卷 267-273页

作者：苏彦勋柯沅锋蔡士良姚芊瑜徐嘉妘龚柏谚成功大学材料科学与工程学系中国台湾台南70101 东华大学材料科学与工程学系中国台湾花莲97447

等离子体增感太阳能电池中,层层自组装金纳米粒子的表面等离子体共振能产生光电电流,金纳米粒子层的光电转换效率随表面等离子体共振强度的提升而增加。等离子体增感太阳能电池初步试验光电转换效能为0.75%。利用模型仿真电荷分离的现... 详细信息

等离子体增感太阳能电池中,层层自组装金纳米粒子的表面等离子体共振能产生光电电流,金纳米粒子层的光电转换效率随表面等离子体共振强度的提升而增加。等离子体增感太阳能电池初步试验光电转换效能为0.75%。利用模型仿真电荷分离的现象、光电电流的产生,以及表面等离子体共振和光电电流产生之间的关系来解释实验结果。在未来,通过优化等离子体增感太阳能电池组件,可以进一步提升其转换效率。这在表面等离子体激活太阳能电池及等离子体太阳能电池领域将有很大应用潜力。

关键词：太阳能电池金纳米粒子表面等离子体

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Energy Saving Technology for Lowering Air Leakage of Sintering Pallets and Dust Collectors in Sinter Plant

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Journal of Mechanics Engineering and Automation 2018年第6期8卷 233-249页

作者： Jia-Shyan Shiau Tsung-yen Huang Shih-Hsien Liu Chia-Ming Hsieh po-Yi Yeh Iron Making Process Development Section Iron & Steel R & D Dept. Chung Kang Rd. Hsiao Kang Kaohsiung 81233 Taiwan Iron Making Department China Steel Corporation Chung Kang Rd. Hsiao Kang Kaohsiung 81233 Taiwan

The hot-wire type anemometers were used for measuring the velocity of effective air flowing through sinter bed in this ***,microphones were installed beside the pathway and close to the outer sidewall of travelling pallets for monitoring sound pressure generated by an abnormal air *** identifying the passing pallet,a thermal-resistant type RFID technology was *** on the measured data via anemometers,the air leakage rate of sintering machine was calculated with the mass balance method,and pallets with the abnormal leakage can be detected and ranked in the severity of leakage from the measured sound pressure with the relevant *** addition,for examining the leakage situation,this study set up a capillary type of differential pressure gauge to double cone valve(DCV)below the electrostatic precipitator(EP)in sintering plant for collecting the larger *** criteria of determining leaked DCV and the patterns for replacing the DCV were proposed to develop a detecting and predicting system on the air leakage into dust collectors of sinter *** offered field staff a basis of maintaining or renewing DCV via a warning reminding and reducing air leakage to increase EP efficiency for avoiding the dust emission from the *** technologies had been implemented in the sintering plants of China Steel Corporation,and they can effectively reduce the air leakage rate by5%at least and further decrease the electricity consumption of the suction fan and coke rate,increase the production for the sintering machine.

关键词： Sintering machine air leakage rate allets double cone valve on-line detection

以三苄胺盐酸盐氯仿溶液萃取濃盐酸中铌的平衡常数的測定

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复旦大学学报(自然科学) 1963年第1期 97-104页

作者：黃国芳蔣安仁

1954年***等首先应用三（艹卡）胺氯仿溶液萃取分离濃盐酸中的鈮和钽,鈮被萃取,而钽不被萃取,两者达到定量分离。后来***等用制备法研究了萃取物的组成,他們制得了二种晶体,相应的化学式为[（C6H5CH2）3NH]2NbCl7·1.5OHCl3和[（C6H5CH2... 详细信息

1954年***等首先应用三（艹卡）胺氯仿溶液萃取分离濃盐酸中的鈮和钽,鈮被萃取,而钽不被萃取,两者达到定量分离。后来***等用制备法研究了萃取物的组成,他們制得了二种晶体,相应的化学式为[（C6H5CH2）3NH]2NbCl7·1.5OHCl3和[（C6H5CH2）3NH]2NbOCl5·2CHCl3。鈮形成氯合阴离子的形式,事先已被***-meyer等所提出,在盐酸濃度高于10N时,鈮主要是以NbOCl4-或NbOCI5=型式存在。

关键词：分布系数水相平衡常数盐酸氯化物溶液萃取氯仿三氯甲烷甲烷有机相溶度积萃取平衡氯仿溶液

典型钢梁与箱型柱采用梁翼切削或梁翼加盖板抗弯接头的破坏模式

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建筑钢结构进展 2010年第2期12卷 1-12页

作者：林克强庄胜智张福全张柏彦台湾地震工程研究中心台北10668 台电输变电工程处台北10078

本文主要介绍二十二组钢梁与箱型柱抗弯接头试体的耐震行为与破坏模式,其中十七组试体采用梁翼切削(reduced beam section,RBS)式接头,另五组以梁翼加盖板的补强(enlarged beam section,EBS)式接头,所有试体均为梁腹栓接、梁翼焊接(BWWF... 详细信息

本文主要介绍二十二组钢梁与箱型柱抗弯接头试体的耐震行为与破坏模式,其中十七组试体采用梁翼切削(reduced beam section,RBS)式接头,另五组以梁翼加盖板的补强(enlarged beam section,EBS)式接头,所有试体均为梁腹栓接、梁翼焊接(BWWF)的现场施作接头。试验结果显示,七组梁翼切削试体及三组梁翼加盖板试体具有4%弧度层间位移角或3%塑性转角以上的变形能力,此十组试体的平均梁塑铰应变硬化系数为1.22。由试体破坏形式归纳,造成梁柱接头变形能力不足的破坏模式包括:梁翼板全渗透焊道断裂、梁翼板于梁腹扇形开孔尖端附近断裂、梁翼切削段内断裂、柱内横隔板与柱板间焊道破坏、及柱板冷(氢)裂五类。探讨此试体破坏原因发现,在六组钢梁与柱内横隔板电溶渣焊焊道侧接合的试体中,三组试体破坏发生于电溶渣焊与柱板接合界面附近,破坏机率高达50%,此现象应值得钢构业重视。本研究成果也发现,高达55%试体未满足台湾钢结构设计规范3%塑性转角或美国AISC耐震特别规定4%层间位移角的变形需求,此显示钢梁与箱型柱采用梁翼切削或加盖板抗弯接头的设计、施工与检测技术有相当大的改善空间。

关键词：抗弯梁柱接头层间位移角塑性变形梁翼切削盖板补强横隔板电熔渣焊冷裂背垫板

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实驗室条件下流感病毒的毒力变異

微生物学报 1965年第1期 96-101页

作者：郝成章朱既明岩波何观仪童葵塘王鴻飛长春生物制品研究所

(一)亚洲甲型长生57-2株病毒在鸡胚传递4代和6代时反应原性很強,生存性及免疫原性也良好;在鸡胚9代时,反应輕微,仍有一定的生存性与較好的免疫原性;而在鸡胚12代及20代則基本无反应原性,生存性及免疫原性也显著降低。乙型京科58-26株 ?... 详细信息

(一)亚洲甲型长生57-2株病毒在鸡胚传递4代和6代时反应原性很強,生存性及免疫原性也良好;在鸡胚9代时,反应輕微,仍有一定的生存性与較好的免疫原性;而在鸡胚12代及20代則基本无反应原性,生存性及免疫原性也显著降低。乙型京科58-26株 ??也有类似結果,但其減毒速度出現較慢。（二）将亚洲甲型长生57-2株及苏96株在低抗体的志愿者中传3-5代,未发現毒种的性状有何显著改变。（三）长生57-2鸡胚9代病毒在人胎肺組織培养中传递10代及18代,病毒的免疫原性未見提高,生存性反而降低。（四）根据我們的試驗結果,鸡胚传代是目前获得減毒疫苗株的較为可靠的方法,但仍不够理想,因而有必要进一步研究流感病毒減毒的方法。

关键词：流感病毒生存性反应原性免疫原性鸡胚毒力毒性

Development and Application of a Validated UHPLC Method for the Determination of Atropine and Its Major Impurities in Antidote Treatment Nerve Agent Auto-Injectors (ATNAA) Stored in the Strategic National Stockpiles

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Pharmacology & Pharmacy 2017年第1期8卷 15-31页

作者： Cheng H.yen Adil Mohammad Miah Schneider Salwa K.poole Bryan Lowry Brenda W.Mc Curdy Patrick J.Faustino Saeed R.Khan Office of Regulatory Affairs Detroit LaboratoryFood and Drug AdministrationDetroitMIUSA Division of Product Quality Research Office of Testing and ResearchOffice of Pharmaceutical QualityCenter for Drug Evaluation and ResearchFood and Drug AdministrationSilver SpringMDUSA

The development and implementation of advanced analytical technologies is essential for extending the expiry for complex drug products stored in the Strategic National Stockpiles. Consequently, a novel Ultra High-Performance Liquid Chromatographic (UHPLC) method has been developed for the analysis of atropine and its respective impurities to support the analytical research platform for auto-injectors. This study is part of a larger research effort to improve the efficiency and broaden the applicability of advanced analytical methods for medical counter-measure medications. The current HPLC compendial methodology for atropine sulfate injection requires an analysis time of 40 minutes for atropine. In comparison, the novel gradient UHPLC method required only 8 minutes to evaluate both atropine and its major pharmaceutical impurities. Improved separation was achieved on a Waters Acquity UHPLC BEH C18 1.7 μm, 2.1 × 100 mm column employing gradient elution of mobile phase solvent A (0.1% H3po4) and solvent B (0.1% H3po4, 90% ACN, and 10% H2O). The method was validated according to USP Category I requirements for assay. The daily standard calibration curves were linear over a concentration range from 50 μg/mL to 250 μg/mL with a correlation coefficient of >0.999. The detection limit (LOD) and quantitation limit (LOQ) were 3.9 μg/ml and 13.1 μg/ml, respectively. Resolution results indicate that atropine and the following impurities, degradants and a preservative can also be separated and analyzed using this proposed method: noratropine, 4,4’-di-hy-droxydiphenyl ether, 2,4’-dihydroxydiphenyl ether, 4-bromophenol, 4-hydro-xyatropine, tropic acid, apoatropine HCl, atropic acid, hydroquinone, nitroethane, phenol and catechol. The UHPLC method demonstrated enhanced selectivity and significantly reduced the analysis time when compared with the traditional USP compendial HPLC method. The method was successfully applied to the evaluation of atropine in ATNAA auto-injectors lots fro

关键词： Atropine Sulfate Atropine ATNAA SLEP UHPLC Impurities

大腸菌變種44110-1用於蛋氢酸微生物測定法的研究

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微生物学报 1958年第2期 182-185页

作者：高俊德高澤岩北京市第二地方工业局化验室

蛋氨酸是人體必需氨基酸之一,同時它又可用作某些肝臟疾患的治療藥物。其分析方法有化学分析法和微生物测定法兩種。藥用的化學純品可用化学分析法;但食品或身體及其代謝物中蛋氨酸測定時因提純手續很麻烦,所以常常採用微生物测定法。... 详细信息

蛋氨酸是人體必需氨基酸之一,同時它又可用作某些肝臟疾患的治療藥物。其分析方法有化学分析法和微生物测定法兩種。藥用的化學純品可用化学分析法;但食品或身體及其代謝物中蛋氨酸測定時因提純手續很麻烦,所以常常採用微生物测定法。目前蛋氨酸微生物测定法中已被採用的菌種是乳酸菌,如Lactobacillus fermenti、Leucontostoc mensenteroides、***及Lactobacillus arabinosus等。

关键词：蛋氨酸微生物测定法稀释倍数稀释比