Materials Literature
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With the development of wearable radios, foldable Wi-Fi devices, and conformal wireless sensors,flexible radio frequency (RF) electronics have become a highly active research field [1, 2]. As anessential component for both RF transmitters and receivers, a power detector is required to withstandhigh levels of strain. T…
金微粒子は局在表面プラズモン（LSP）のために大きな吸収断面積をもつ。この特性のため古くから色材として用いられてきた。近年，LSPによる光吸収にともなう加熱の研究が盛んである。プラズモンによる加熱は空間的に限定されているため，系全体の温度を室温に保ちつつ高温環境での化学反応を起こすことができる。また，加熱領域が狭いため熱慣性が小さく，素早い温度切り替えが可能である。この特性から，医療分野では光熱がん治療，化学分野では触媒反応や水熱合成などの化学反応への応用がされている。本総説ではLSPの光熱変換特性と化学反応への応用について述べる。
In this paper, we have proposed a cost efficient and environmental friendly way of controlling the temperature of the surroundings by using a Thermo- electric cooler. The Peltier module working on the thermo-electric effect is a solid state module doesn’t use any vapors or effluents thus causing no harm to the environ…
Theoretical chemistry has become an important branch of modern chemistry. Theoretical investigations improve our understanding of chemical problems and can predict properties or reaction pathways. Especially in photochemistry, quantum chemical calculations are used along with spectroscopy to analyze the interactions o…
Asian Journal of Materials Chemistry includes communications, full papers (articles), short papers, green chemistry, reviews, and perspectives. Specifically, these include synthesis, synthetic methods and regents, mechanism of reactions, biologically active compounds with their possible mechanism of action, natural pr…
a a b * ,a a a ( a 215123) ( b 215163) 4,4',6,6'--2,2'-, [Eubpybpybpy]2ClBr (bpy6,6'--2,2'--4,4'-) (23)[Eubpy 1 bpy 1 bpy 2 ]2ClBr (bpy 1 6,6'--2,2'--4,4'-, bpy 2 6,6'--2,2'--4,4'-) (24). 1 H NMR 13 C NMR (HRMS). X (XRD) HRMS 23 . 23 (PL)(), 23 , () 0.32 ms, 70%, 23 . ; ; ; ;
Degradation of structural components in nuclear environments is a limiting factor in the lifetime of nuclear power plants. Despite decades of research on the topic, there are still aspects of the degradation phenomena that are not well understood, leading to premature failure of components that can be both expensive t…
Bu almada, bakrn korozyon davranlarna askorbik asidin etkisi %3.5 NaCl zeltisinde (pH=9.0) potansiyodinamik polarizasyon ve elektrokimyasal impedans spektroskopisi kullanlarak aratrlmtr. Askorbik asidin farkl deriimlerde akm-potansiyel erileri ve Nyquist erileri elde edilmitir. Askorbik asit ieren ve iermeyen %3.5 NaC…
Growing evidence supports the hypothesis that endothelial cell-derived microparticles (MPs) might contribute to the pathogenesis of cardiovascular (CV) disease. Endothelial cell-derived MPs play a pivotal role in the regulation of the endogenous repair system, thrombosis, coagulation, inflammation, immunity and metabo…
In recent years, increasing attention has been paid to the effects of pitting corrosion in ships hull structures. Unlike general corrosion, where the thickness loss is normally assumed to be uniform, pitting corrosion is extremely localised which poses difficulties in the ultimate strength assessment of structures suf…
Nowadays, Inkjet technology has become one of the most widespread printing technologies in car industry (car wrapping = printing and wrapping the whole vehicle or a part of a vehicle in printed foil). Printed wrap foils are, after the wrapping process, exposed to the same conditions as a lacquered vehicle: intensive s…
In this thesis, Molecular Dynamics simulations are used to investigate the free selfassembly of supramolecular, chiral structures. The main coarse-grained model used for this is the disc-shaped variant of the Gay-Berne potential. This is parameterised to favour face-face configurations, consistent with chromonic molec…
Ph.D.
我国铁路钢轨表面裂纹是钢轨损伤的主要缺陷形式。针对钢轨裂纹缺陷的特点，从电磁场基本理论出发，研究直流漏磁、交流漏磁检测原理，搭建检测系统平台。实验比较研究了两种技术分别在手推、电机驱动低速和电机驱动高速三种巡检情况下的漏磁信号。提出了通过计算检测系统对缺陷的分辨率，来精确比较两种方法检测信号的优劣。实验表明，手推式和速度低于2 m/s的电机驱动低速巡检条件下，两种方法都能全面检测出缺陷，但交流漏磁信号比直流漏磁信号分辨率更高，信号更稳定，检出效果更好。电机驱动速度大于2 m/s时以及高速条件下，直流漏磁比交流漏磁能更准确地检测出缺陷。结合两种方法的优势，可互补实现对钢轨不同巡检条件下的裂纹全面检测。 The surface cra…
Artificial muscles show great potential in several applications, particularly medical prosthetics and robotics. Thermally-activated stretched rubbers and thermally-activated twisted thermoplastic fibres have not received much attention in comparison to other polymers but show promise in these applications. The aim of…
O presente trabalho trata do processo de corte de chapas planas e propõe proposto uma alternativa de projeto para uma serra de fita CNC com capacidade para o corte reto e curvo de madeira e derivados, polímeros e acrílico. Este estudo objetiva obter o projeto preliminar de uma serra de fita com sistemas automáticos de…
Porous materials have potential applications in gas capture and storage and heterogeneous catalysis.1 We have developed a series of porous polymers (PPs) and porous carbons (PCs) with high surface ...
Owing to the unique combination of mechanical and electrical properties of graphene, e.i., flexibility andhigh carrier velocity, it is a promising material for emerging applications in flexible high frequencyelectronics. One of the challenges in the development of reliable high performance devices is associatedwith im…
As doenças pós-colheita são fatores limitantes para estocagem e exportação de mamão e é crescente o interesse por métodos alternativos de controle. O tratamento hidrotérmico tem se mostrado como método promissor podendo ser integrado a outros. O objetivo deste trabalho foi verificar o efeito in vitro do tratamento tér…
Tato bakalařska praci se zabýva ab initio výpocty vlastnosti disilicidu titanu ve fazich C45, C49 a C40. Na zakladě strukturni relaxaci byly ziskany rovnovažne parametry jednotlivých fazi a z energii odpovidajicim těmto parametrům byla zjistěna tvorne tepla jednotlivých fazi vůci fazi C49 a vůci cistým prvkům ve stand…