Varun Rao2017-01-01Figshare
This thesis describes the development of a thermodynamic phenomenological diesel engine heat-release model and its use for the prediction of emissions of NOᵪ and soot via the use of detailed sub-models. An improved heat-release model that includes many of the recent developments in the conceptual model of diesel engin…
Vehicle emissions and performanceAdvanced Combustion Engine TechnologiesCatalytic Processes in Materials Science
Ю.В. Судьенков、V. M. Sarnatskii、И. В. Смирнов2017-01-01Physics of the Solid State
В процессе исследований прочностных характеристик при высокоскоростном деформировании сплавов Fe-Cr-Co обнаружено, что в результате ударного нагружения в образцах и их фрагментах возникает значительная остаточная намагниченность, обусловленная ориентационным магнитным фазовым переходом. В работе определены пороговые д…
Material Properties and Failure MechanismsSurface Treatment and CoatingsMicrostructure and Mechanical Properties of Steels
S. S. Samotugin、V. A. Haharin、V. A. Маzur2017-01-01Science & Technique
Crane wheels and rails are subjected to intensive wear in the process of operation. Therefore, improvement of these components’ performance can be considered a task of high importance. A promising direction in this regard is surface treatment by highly concentrated energy flows such as laser beams or plasma jets. This…
Surface Treatment and CoatingsMetal Alloys Wear and PropertiesMetal and Thin Film Mechanics
Е.В. Ерофеев、И.В. Федин、И.В. Кутков 等 4 位作者2017-01-01Физика и техника полупроводников
Транзисторы с высокой подвижностью электронов на основе эпитаксиальных гетероструктур AlGaN/GaN являются перспективной элементной базой для создания устройств силовой электроники следующего поколения. Это обусловлено как высокой подвижностью носителей заряда в канале транзистора, так и высокой электрической прочностью…
Advanced Materials and Semiconductor TechnologiesPhotocathodes and Microchannel PlatesGaN-based semiconductor devices and materials
Apoorva Chaturvedi2017-01-01OpenAlex
With the advent of graphene that propels renewed interest in low-dimensional layered structures, it is only prudent for researchers' world over to develop a deep insight into such systems with an eye for their unique "game-changing" properties.
MXene and MAX Phase MaterialsGraphene research and applications2D Materials and Applications
Г.А. Малыгин2017-01-01Physics of the Solid State
На основе дислокационно-кинетических уравнений и соотношений теоретически обсуждается эффект снижения прочности субмикроразмерных образцов металлов с нанокристаллической структурой при размерах поперечного сечения образцов D<5d по сравнению с прочностью образцов с D>>5d, где d --- размер зерен. Ранее было установлено,…
Polymer Science and ApplicationsMicrostructure and mechanical propertiesSolidification and crystal growth phenomena
Mohammed Kareemulla、Ramesh Uddagiri、Sadanandam Pilli2017-01-01IOSR Journal of Mechanical and Civil Engineering
The usage of natural fibres like borassus flabellifer fiber, flax, sisal, jute, kenaf, etc. as replacement to manmade fibers in fiber-reinforced composites have increased now a days due to advantages like low density, low cost and biodegradability .In addition to this poor compatibility with the matrix and high absorp…
Natural Fiber Reinforced CompositesTransportation Safety and Impact AnalysisMaterial Properties and Applications
Д.В. Шулейко、С.В. Заботнов、Д.М. Жигунов 等 6 位作者2017-01-01Физика и техника полупроводников
Исследованы фотолюминесцентные свойства сверхрешеток на основе нитрида и оксида кремния, изготовленных методом плазмохимического осаждения из газовой фазы. В структурах, отожженных при температуре 1150oC, зарегистрированы пики фотолюминесценции в районе 1.45 эВ, обусловленные рекомбинацией экситонов в кремниевых нанок…
Semiconductor materials and interfacesMachine Learning in Materials ScienceSemiconductor materials and devices
Sofyan Yusuf2017-01-01Jurnal Natural (Faculty of Mathematics and Natural Science, Syiah Kuala University)
Tulisan ini memuat tentang bagaimana melakukan seleksi material pada pengilangan minyak dan gas menggunakan neraca massa dan energi dan diagram alir proses. Seleksi material adalah salah satu dari tahapan utama dalam tahap perekayasaan yang memiliki pengaruh besar terhadap biaya konstruksi pabrik. Salah satu pendekata…
Material Selection and PropertiesManagement and Optimization Techniques
А.С. Комолов、Э.Ф. Лазнева、Н.Б. Герасимова 等 7 位作者2017-01-01Physics of the Solid State
Приведены результаты исследования плотности незаполненных электронных состояний в энергетическом диапазоне от 5 до 20 eV выше энергии Ферми (EF) в сверхтонких пленках диоктил-замещенного и дифенил-замещенного перилен-дикарбоксимида. Экспериментальные результаты получены путем регистрации тока вторичных низкоэнергетиче…
Semiconductor materials and interfacesOrganic Electronics and PhotovoltaicsAdvanced Materials and Semiconductor Technologies
Malvika Kadian、Ramwant Gupta2017-01-01Asian Journal of Chemistry
Asian Journal of Chemistry, a Multidisciplinary Chemistry Journal is an Peer Reviewed International Journal and publishes from India. The journal has been established since January 1989 on a firm foundation of International Quality Research. This Journal encompasses all branches of chemistry and its sub – disciplines…
Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization Studies
Brandon Chaffay2017-01-01Scholarship@Western (Western University)
The aim of vascular tissue engineering (VTE) is to fabricate tissues that are both mechanically and biologically competent similar to the native vessel they are intended to replace. To this end, the incorporation of sufficient extracellular matrix elastin and collagen is important. The objective of this thesis work wa…
Electrospun Nanofibers in Biomedical ApplicationsMuscle Physiology and DisordersSilk-based biomaterials and applications
А.А. Повзнер、А.Г. Волков、Т.А. Ноговицына2017-01-01Physics of the Solid State
В рамках модели Хаббарда, с электронным спектром, определенным в рамках первопринципного LDA + U + SO-расчета, расширенной учетом гундовского взаимодействия и антисимметричного обмена Дзялошинского-Мории, исследуется влияние спиновых флуктуаций на термодинамические свойства геликоидального ферромагнетика MnSi. Показан…
Heusler alloys: electronic and magnetic propertiesMagnetic and transport properties of perovskites and related materialsRare-earth and actinide compounds
A. N. Starukhin、D. K. Nelson、D. L. Fedorov 等 4 位作者2017-01-01Physics of the Solid State
Исследованы спектры возбуждения люминесценции локализованных экситонов в твердых растворах GaSe0.85Te0.15 при T=2 K. Показано, что в спектрах возбуждения экситонов с энергией локализации varepsilon> 10 mV возникает дополнительный максимум ME, расположенный с низкоэнергетической стороны от максимума, соответствующего п…
Solid-state spectroscopy and crystallographySemiconductor Quantum Structures and DevicesChalcogenide Semiconductor Thin Films
Shengfang Li、Lin Yang、Song Wei-jun 等 4 位作者2017-01-01OpenAlex
A Cu(II) ion-imprinted polymer (Cu(II)-IIP) for the selective adsorption and separation of Cu(II) was prepared by modifying the surface of mesoporous silica SBA-15 through surface ion imprinting. The prepared polymer was characterized by Fourier transmission infrared spectra (FT-IR), X-ray diffraction (XRD), Energy di…
Mesoporous Materials and CatalysisAdsorption and biosorption for pollutant removalAnalytical chemistry methods development
Mandy Do2017-01-01OpenAlex
Are Nanoparticles Dangerous? Nanoparticles are tiny, tiny objects. In fact, they are so small that it is impossible to see them with bare eyes but they are everywhere. We are exposed to these nanoparticles every day, whether we light a candle or walking down a trafficked street. A nanoparticle is 1-100 nm big and to p…
Nanoparticles: synthesis and applications
Brian Willsey2017-01-01Texas ScholarWorks (Texas Digital Library)
Nanoclusters with sizes of ~50nm with high NIR extinction at wavelengths beyond 800 nm are of interest in various fields including biomedical optical imaging, microelectronics, plasmonic sensors, and catalysis. Herein we report gold nanoclusters with hydrodynamic diameters of ~50 nm composed of ~10 nm primary particle…
Nanocluster Synthesis and ApplicationsGold and Silver Nanoparticles Synthesis and Applications
Shuizhu Wu、Xuewen He、Bin Liu 等 18 位作者2017-01-01Faraday Discussions
Zhen Li opened a general discussion of the paper by Yuguang Ma: How did you confirm the transition point? Is it possible to confirm or determine the transition point? Yuguang Ma answered: The critical transition point of the solid phase transition (SPT) in organic crystals can be
Inorganic Fluorides and Related CompoundsPerovskite Materials and ApplicationsLuminescence Properties of Advanced Materials
Chen Chen、Ruiyang Lv、Fan Feng 等 4 位作者2017-01-01OpenAlex
The article discusses the immobilization on Iodine ion by using fly ash based geopolymer materials, the compressive strength, XRD and IR patterns vary with the amount of immobilization. The leaching experiment and the fitting of leaching kinetics data are done on the previous basis. The experimental result indicates t…
Nuclear materials and radiation effectsAdvanced ceramic materials synthesis
Chen-Chiang Yu2017-01-01OpenAlex
Solid oxide fuel cell (SOFC) is a high-efficient energy conversion device, which can transform chemical energy into electricity directly. With the effort input by numerous researchers in the past decade, the operating temperature of SOFCs had been successfully decreased to below 500 C with more than 1 Wcm -2 of output…
Advancements in Solid Oxide Fuel CellsElectrocatalysts for Energy ConversionElectronic and Structural Properties of Oxides