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Journal of Semiconductors 2018年第3期39卷 1-7页

作者： D.Saravanakkumar S.Sivaranjani K.Kaviyarasu A.Ayeshamariam B.Ravikumar S.Pandiarajan C.veeralakshmi m.Jayachandran m.maaza Research and Development Center Bharathiyar UniversityCoimbatore641046India Department of Physics SBM College of Engineering&TechnologyDindigul624001India UNESCO-UNISA Africa Chair in Nanoscience's/Nanotechnology Laboratories College of Graduate StudiesUniversity of South Africa(UNISA)Muckleneuk RidgePretoriaSouth Africa Nanosciences African network(NANOAFNET) Materials Research Group(MRG)iThemba LABS-National Research Foundation(NRF)Somerset WestWestern Cape ProvinceSouth Africa Department of Physics Khadir Mohideen CollegeAdirampattinam614701India Department of Physics Devanga Arts CollegeAruppukkottai626101India Department of Physics Sethu Institute of TechnologyPullorKariapatti626115India

Pure ZnO, ZnO–CuO nanocomposites can be synthesized by using a modified perfume spray pyrolysis method（mSP）. The crystallite size of the nanoparticles（NPs） has been observed by X-ray diffraction pattern and is nearly 36 nm. morphological studies have been analyzed by using Field Emission Scanning Electron microscopy（FESEm） and its elemental analysis was reported by Elemental X-ray Analysis（EDX）; these studies confirmed that ZnO and CuO have hexagonal structure and monoclinic structure respectively. Fourier Transform Infrared（FTIR） spectra revealed that the presence of functional frequencies of ZnO and CuO were observed at 443 and 616 *** average bandgap value at 3.25 e v using Uv–vis spectra for the entitled composite has described a blue shift that has been observed here. The antibacterial study against both gram positive and negative bacteria has been studied by the disc diffusion method. To the best of our knowledge, it is the first report on ZnO–CuO nanocomposite synthesized by a modified perfume spray pyrolysis method.

关键词： mSP method XRD FTIR FESEm CuO nanoparticles

CT和mRI引导下经皮冷冻消融术治疗cT1期肾细胞癌：307例病人的中期和长期结果

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国际医学放射学杂志 2020年第6期 736-737页

作者：陈羽琦 S.K.Bhagavatula K.Tuncali P.B.Shyn v.m.Levesque S.L.Chang S.G.Silverman Division of Abdominal Imaging and Intervention Department of RadiologyBrigham and Women's Hospital Harvard Medical School

摘要经皮消融术治疗c T1期肾细胞癌(RCC)仍未得到充分利用,部分原因是近来评估冷冻消融术长期结果的数据良莠不齐且有限。目的研究在影像引导下经皮冷冻消融术

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单菌与混菌发酵软枣猕猴桃果酒品质比较

中国酿造 2023年第5期42卷 145-150页

作者：丁玉萍王梦泽刘宇欣温福田刘威 N.v.斯克里普琴科刘德江佳木斯大学生物与农业学院黑龙江佳木斯154007 中-乌农林技术开发与应用国际合作联合实验室黑龙江佳木斯154007 乌克兰国家科学院m.m.格里什科国家植物园乌克兰基辅01014 佳木斯市检验检测中心黑龙江佳木斯154004

以软枣猕猴桃为原料,分别采用7种单菌酵母及5种组合酵母酿造软枣猕猴桃果酒,对其平均每日降糖量、出酒率及软枣猕猴桃果酒的pH值、总酸、酒精度、还原糖、维生素C、总酯和甲醇含量进行测定,并进行感官评价。结果表明,5种组合酵母发酵软... 详细信息

以软枣猕猴桃为原料,分别采用7种单菌酵母及5种组合酵母酿造软枣猕猴桃果酒,对其平均每日降糖量、出酒率及软枣猕猴桃果酒的pH值、总酸、酒精度、还原糖、维生素C、总酯和甲醇含量进行测定,并进行感官评价。结果表明,5种组合酵母发酵软枣猕猴桃果酒的平均每日降糖量(6.20~6.38 g/d)均高于单菌酵母(4.01~4.52 g/d)。其中,拉曼德酵母和帝伯仕酵母(1∶1)组合发酵的软枣猕猴桃果酒品质最佳,其平均每日降糖量为6.38 g/d,酒精度为8.0%vol,还原糖含量为1.4 g/L,维生素C含量为287.72 mg/L,总酯含量为675.90 mg/L,感官评分为95分,酒体呈淡黄色,口感醇厚、酸度适中、香气浓郁。综合考虑,拉曼德酵母和帝伯仕酵母(1∶1)组合更适合软枣猕猴桃果酒的酿造。

关键词：软枣猕猴桃果酒酵母单菌发酵混菌发酵品质评价

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用复合土覆盖酸性废石堆控制排水的评估

国外金属矿山 1996年第8期21卷 48-54页

作者： A.v.贝尔 m.D.赖利 E.K.扬弗尔王迪加拿大ADI环境管理有限公司加拿大西安大略大学

文章介绍了加拿大专门从事矿山酸性废石堆排水研究的国家专门研究小组在希恩斯蒂尔铅锌矿对在富含黄铁矿的酸性废石堆上覆盖复合土的方法来降低酸性水排放的研究结果。论述了在选定的7／12号废石堆上覆盖复合上的设计、施工和监测。

关键词：废石堆酸性水排放覆盖土环境保护矿山

Crystal and molecular Structure of Ethyl 2-[(4-Hydroxy-phenyl)hydrazono]-3-oxobutanoate

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Chinese Journal of Structural Chemistry 2011年第2期30卷 186-189页

作者： Gnanasekaran Rajalakshmi Poomani Kumaradhas mahesh Padaki Arun m Isloor Chitrakara Hegede Balasubramanium Sridhar Department of Physics Periyar University Department of Chemistry National Institute of Technology-Karnataka Department of Chemistry NITTE Meenakshi Institute of Technology Laboratory of X-ray Crystallography Indian Institute of Chemical Technology

The title compound,C 12 N 2 O 4 H 14 （m r=250.3）,crystallizes in triclinic P1 space group with a=7.7709（9）,b=8.7534（11）,c=9.6958（12）,α=77.103（2）,β=80.496（2）,γ=86.726（2）o,v=633.9（1） 3,Z=2,F（000）=264,D c=1.311 mg/m 3,μ（moKα）=0.1 mm-1,the final R=0.056,and wR=0.15 for 2239 observed reflections （I 2σ（Ⅰ））.The molecules in the crystal are linked through O-H···O type of hydrogen bonding interaction forming an infinite chainlike *** phenylhydrazone ring and oxobutanoate groups are almost *** keto hydrazo group adopts a Z-configuration in the molecule and the torsion angle is-177.6（2）°.

关键词： molecular structure oxobutanoate phenylhydrazone Z-configuration hydrogen bonding

Influence of alloy element partitioning on strength of primary α phase in Ti-6Al-4v alloy

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Journal of materials Science & Technology 2018年第5期34卷 782-787页

作者： L.R.Zeng H.L.Chen X.Li L.m.Lei G.P.Zhang Shenyang National Laboratory for materials Science Institute of Metal Research Chinese Academy of Sciences Shenyang 110016 China University of Chinese Academy of Sciences Beijing 100049 China School of materials Science and Engineering University of Science and Technology of China Shenyang 110016 China AvIC Commercial Aircraft Engine Co.LTD Shanghai 200241 China

The partitioning effect of Al（α-phase stabilizer） and v elements（β-phase stabilizer） on strength of the primary α phases in the α/β Ti-6 Al-4 v alloy with the bimodal microstructure was *** was found that partitioning of Al and v elements took place in the Ti-6 Al-4 v alloy during the recrystallization process,leading to the variation of the content of Al and v elements in the primary α phases with changing the volume fraction of the primary α *** tests reveal a general trend that the strength of the primary α phases increases with decreasing the volume fraction of the primary α phases,and such trend is independent on the loading direction relative to the c-axis of the α *** enhanced strength is attributed to the increase of the content of Al element in the primary α phase,but it is not dominated evidently by the change of the v *** solid solution strengthening contributed from both the elastic strain introduced by the solute atoms and the variation of the density of states was estimated theoretically.

关键词： Ti-6Al-4v Nanoindentation Strength Alloy element partitioning Crystallographic orientation

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Theoretical & Applied mechanics Letters 2014年第4期4卷 26-33页

作者： v.K.Patel D.L.Chen S.D.Bhole Department of mechanical and Industrial Engineering Ryerson UniversityTorontoOntario M5B 2K3 Canada

Sound dissimilar lap joints were achieved via ultrasonic spot welding （USW）, which is a solid-state joining technique. The addition of Sn interlayer during USW effectively blocked the formation of brittle Al12mg17 intermetallic compound in the mg-Al dissimilar joints without interlayer, and led to the presence of a distinctive composite-like Sn and mg2Sn eutectic structure in both mg- Al and mg-high strength low alloy （HSLA） steel joints. The lap shear strength of both types of dissimilar joints with a Sn interlayer was significantly higher than that of the corresponding dissimilar joints without interlayer. Failure during the tensile lap shear tests occurred mainly in the mode of cohesive failure in the mg- Al dissimilar joints and in the mode of partial cohesive failure and partial nugget pull-out in the mg-HSLA steel dissimilar joints.

关键词： magnesium alloy ultrasonic spot welding intennetallic compounds tin interlayer

EXPERImENTAL INvESTIGATION OF COmBUSTION OF BIOmASS SLURRY IN AN OIL FIRED FURNACE

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EXPERIMENTAL INVESTIGATION OF COMBUSTION OF BIOMASS SLURRY I...

基于光子计数CT对动脉粥样硬化斑块进行体内分子k边缘成像

2007世界太阳能大会：太阳能与人类居住

作者： S.v.Prakash S.R.Shankapal mechanical Department m.S.Ramaiah Institute of Technology Bangalore-560054 India m.S.Ramaiah School of Advanced Studies Bangalore-560054 India

＜正＞An experimental investigation of combustion of biomass slurry in an oil fired furnace was carried out using pulverized coconut shell （CSP）,LDO and *** effect of equivalence ratio on the slurry composition,calorific value and the effect of exhaust gas percentage are presented. The calorific value of the biomass slurry increases with equivalence ratio initially,attains a peak value and then decreases with the increase in equivalence *** is also observed that with the increase in composition of biomass slurry,the cost of the fuel and the percentage emission of CO *** was found that CSP up to a blend of 20% was more convenient to be used as a slurry fuel in the furnace.

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国际医学放射学杂志 2021年第5期 597-598页

作者： S.A.Si-mohamed m.Sigovan J.C.Hsu v.Tatard-Leitman L.Chalabreysse P.C.Naha 边泽宇

摘要巨噬细胞负荷是动脉粥样硬化斑块破裂风险的主要因素之一,但通过无创性分子成像方法评估仍具有挑战性。基于k边缘成像的光子计数CT(PCCT)旨在允许使用金

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