Heli Liu、Guangqiang Li、Yongjun Li 等 7 位作者2013-02-20Guocheng gongcheng xuebao
The inclusions and precipitates in Ti Nb stabilized ultra-pure ferritic stainless steel were extracted without any damage by an electrolytic method in a non-aqueous solution. Field emission scanning electron microscope and energy dispersion spectrum were used to characterize morphology and composition of the inclusion…
Hydrogen embrittlement and corrosion behaviors in metalsMicrostructure and Mechanical Properties of SteelsMetallurgical Processes and Thermodynamics
A. Bacciu2013-02-20UnissResearch (Università degli Studi di Sassari)
In this study we developed a microfluidic device for the detection of dopamine (DA) secreted by PC12 cells using microdialysis and constant potential amperometry (CPA). The PC12 cells are used as an in vitro model for the study of age-related diseases associated to an impairment of the movement consequent to a deficit…
Electrochemical Analysis and ApplicationsElectrochemical sensors and biosensorsCarbon Nanotubes in Composites
R Cabrini2013-02-20BOA (University of Milano-Bicocca)
Increasing urbanization across the world has led to increased research on ecology in urban settings in the last decade. Urban ecological studies have investigated both impacts of urban development on native ecosystems and the dynamics of urban environments themselves as ecosystems. In both areas of research, streams o…
Diatoms and Algae ResearchFreshwater macroinvertebrate diversity and ecology
关永永、徐瑞东、黄利平 等 5 位作者2013-02-20OpenAlex
采用单脉冲电沉积在铝合金基体表面制备了锌电积用Al/Pb/α-PbO2惰性阳极材料,研究了电沉积过程脉冲平均电流密度(2~5A.dm^-2)对制备的惰性阳极材料在50g.L-1 Zn2+,150g.L^-1 H2SO4,35℃溶液中电化学性能的影响,测试了阳极极化、循环伏安和塔菲尔曲线。结果表明:增加脉冲平均电流密度,惰性阳极材料在[ZnSO4+H2SO4]溶液中同一测试电流密度下的析氧电位或析氧过电位逐渐升高。相比于Pb-1%Ag合金阳极脉冲平均电流密度为2A.dm^-2时制备的惰性阳极材料在[ZnSO4+H2SO4]溶液中的析氧过电位较低,腐蚀电位较高,腐蚀电流较低。
Gas Sensing Nanomaterials and SensorsIndustrial Gas Emission ControlCatalytic Processes in Materials Science
Murat Türkyılmaz、H. R. F. Karabulut、Özlen Altun 等 4 位作者2013-02-20Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry
The study emphasized azomethine coordination compounds of Pt(II), Cu(II), and Ni(II) having tetracoordinate geometry around the metal ions with the general formula, [MLCl]Cl, where L, azomethine have been isolated in the solid state. All the ligands were identified by spectroscopic methods and elemental analysis. The…
Organometallic Compounds Synthesis and CharacterizationMetal complexes synthesis and propertiesThermal and Kinetic Analysis
Vincent Laur、Patrick Queffelec、Faliniaina Rasoanoavy 等 6 位作者2013-02-20IEEE Transactions on Magnetics
This paper deals with the study of magnetoelectric structures which could allow the emergence of a new class of microwave tunable devices. Our interest was focused on composite magnetoelectric structures which associate piezoelectric substrates and magnetostrictive layers in order to get a variation of microwave perme…
Microwave Dielectric Ceramics SynthesisMultiferroics and related materialsFerroelectric and Piezoelectric Materials
Sol Kim、Sun Tae Kim、Dong Young Kang 等 4 位作者2013-02-20Journal of the Korean Chemical Society
한국의 반도체
Crystallization and Solubility StudiesField-Flow Fractionation TechniquesMineral Processing and Grinding
John D. Cressler、Amitava Chatterjee、Renuka Jindal2013-02-20IEEE Electron Device Letters
The Editorial Boards of the IEEE Transactions on Electron Devices (T-ED), IEEE Electron Device Letters (EDL), and the IEEE Journal of the Electron Devices Society (J-EDS) have taken note of a substantial increase in device-oriented manuscripts focused on a variety of "emerging technologies" and, as such, do not fall i…
GaN-based semiconductor devices and materialsGa2O3 and related materialsPhotocathodes and Microchannel Plates
H. Chaabouni、Marco Minissale、Giulio Manicò 等 10 位作者2013-02-20The Journal of Chemical Physics
International audience
Catalytic Processes in Materials Science
Vivek K. Gupta2013-02-20OpenAlex
Witha-2,24-Dienolide): A Withanolide .................................................................... 316 13.4.3 Crystal Structure of Withanone (6α,7α-Epoxy-5α,17α, Dihydroxy-1-Oxo-22R- Witha-2,24-Dienolide): A Withanolide .................................................................... 319 13.4.4 Crystal Stru…
Crystal structures of chemical compoundsCrystallography and molecular interactionsCrystallization and Solubility Studies
Wei Wang、Paul Narchi、A. Freundlich2013-02-20Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
In high X III-V concentrator applications sunlight is focused onto the surface of cell with a wide angular distribution that limits the effectiveness of conventional thin-film AR coatings. Furthermore the transmission properties are generally degraded non-uniformly over the electromagnetic spectrum which in the case o…
ZnO doping and propertiesThin-Film Transistor TechnologiesOptical Coatings and Gratings
Jae Hak Jung、Young Kyu Lee、Seung Woon Myung 等 4 位作者2013-02-20Journal of the Korean Chemical Society
전기전자 부품 및 제품상에서 주로 사용되는 Plastic 중 함유된 Perfluorooctanesulfonic acid (PFOS)의 정량 분석법을 개발하기 위해 LDPE 시료를 대상으로 soxhlet 용매추출과 액체크로마토그래피/질량분석법(LC/MS)을 사용하여 시험방법 유효화를 진행하였다. 그 결과 검출한계(LOD)와 정량한계(LOQ)는 각각 $2.58{\mu}g/L$ , $7.82{\mu}g/L$ 였으며, 회수율은 96-102%를 나타내었다. LC/MS의 검량선은 $7.82-100{\mu}g/L$ 농도범위에서 $r^2$ 값 0.9992의 직선성을 확인하였다.…
Lanthanide and Transition Metal ComplexesPer- and polyfluoroalkyl substances researchAtmospheric chemistry and aerosols
Ayla Altınten、Seçkin Altindal、Sebahat Erdoğan 等 4 位作者2013-02-20DergiPark (Istanbul University)
Polimerleşmede esas amaç, istenilen kalitede ürün eldesi olup, polimerleşme proseslerinde kontrol ve tasarımbüyük önem taşımaktadır. Çalışmada stirenin yarı–kesikli, ceketli bir reaktörde serbest radikalik çözeltipolimerizasyonu incelenmiştir. Ayarlanabilen değişken olarak dalgıç ısıtıcıdan verilen ısı seçilmiştir. Ko…
Thermal and Kinetic AnalysisPolymer crystallization and propertiesInjection Molding Process and Properties
Muharrem Pul、Recep Çalın、Ramazan Çıtak 等 4 位作者2013-02-20DergiPark (Istanbul University)
Bu çalışmada, % 5, % 10 ve % 15 takviye- hacim oranlarındaki Al/MgO kompozitler vakumlu infiltrasyon yöntemiyle üretilmiş ve mikroyapıları incelenmiştir. Daha sonra, üretilen bu metal matrisli kompozit (MMK) malzemeler, sementit karbür (SK), kübik bor nitrür (KBN) ve kaplamalı kübik bor nitrür (KBN K) olmak üzere üç a…
Aluminum Alloys Composites PropertiesAdvanced ceramic materials synthesisMaterial Properties and Applications
Guocong Liu、Jing Zhen、Zhang Xi-Bing 等 5 位作者2013-02-20Journal of Inorganic Materials
以Bi(NO 3 ) 3 ·5H 2 O、NaVO 3 和Cu(NO 3 ) 2 ·3H 2 O为原料并以十六烷基三甲基溴化铵(CTAB)为结构导向剂通过水热法制备了Cu/BiVO 4 微米片晶体。采用XRD、XPS、SEM、HRTEM、UV-Vis、比表面积测试等对产品进行了表征。结果表明, 2.0 g CTAB辅助水热法能够合成结晶度高且形貌规整的单斜白钨矿Cu/BiVO 4 微米片晶体, 其长度为1.0~2.0 μm, 宽度为0.5~2.0 μm, 厚度在200~300 nm内。相比BiVO 4 颗粒, 片状Cu/BiVO 4 样品的紫外–可见光吸收边发生了稍许红移, 具有较小的能带隙。光催化结果说明, 5.0wt%Cu/B…
Advanced Photocatalysis TechniquesPigment Synthesis and PropertiesTransition Metal Oxide Nanomaterials
M. Erhan Balci、Mehmet Hakan Hocaoğlu2013-02-20OpenAlex
Bu çalışmada sinüzoidal olmayan şartlarda görünür gücün aktif olmayan parçası üç farklı güç bileşenineayrılmıştır. Bu güç bileşenlerinden biri olan reaktif gücün, en iyi kompanzasyon kondansatörünün sistemde varolan gerilim şartlarında çekeceği gücü verdiği niteliksel ve niceliksel analizlerle gösterilmiştir. Bununla…
Soil Mechanics and Vehicle DynamicsTextile materials and evaluationsPolysaccharides Composition and Applications
Ergün Ateş、Kadir Aztekin2013-02-20DergiPark (Istanbul University)
Kompozit malzemelerin üretiminde kullanılan reçine, hızlandırıcı ve sertleştirici oranları için firmalar bazıtavsiye değerleri vermektedir. İmalat aşamasında farklı uygulamalar ve ortam şartları nihai ürünün mekaniközellikleri üzerinde etkili olmaktadır. Nihai üretimden önce bazı testlerin yapılması yararlıdır. Çalışm…
Additive Manufacturing and 3D Printing TechnologiesMaterial Selection and PropertiesMechanical Behavior of Composites
Ahmet Ekiz、Talha Camci、İbrahim Türkmen 等 7 位作者2013-02-20Gazi Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi
Yakit pili teknolojisi, hidrojen enerjisini en ekonomik ve verimli kullanan teknolojilerden bir tanesidir.Kullandigi yakit ve uretebildigi guc miktari bakimindan cesitli yakit pilleri mevcuttur. Bu yakit pilleri icerisindeen cok polimer elektrolit membranli yakit pillerinin (PEMYP) gelecek vaad ettigi ongorulmektedir.…
High voltage insulation and dielectric phenomenaAdvanced Machining and Optimization TechniquesPower Transformer Diagnostics and Insulation
Sinan Çalışkan、Taner Altunok、Şenol Başkaya 等 4 位作者2013-02-20Gazi Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi
Yiyecekleri kritik sicaklik degerlerinin altinda korumak donmus yiyeceklerin yuksek kaliteli omrunu uzatmakacisindan onemlidir. Bu amaci saglamak icin, hava perdeleri ozellikle isyerlerinde ve perakende satis yapansupermarketlerde ic ortam ile dis ortam arasinda bir bariyer olarak kullanilan sistemlerdir. Bu iki ortam…
Multidisciplinary Science and Engineering ResearchTextile materials and evaluations
H. Wang、Z.B. Wang、Ke LU2013-02-20Acta Metallurgica Sinica
, 110016)
Microstructure and mechanical propertiesIon-surface interactions and analysisAdvanced Materials Characterization Techniques