Journal of Electron Microscopy Technique
The secrets of the corneoscleral junction specific to different species were revealed by examining with three different microscopes.
Materials Literature
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1-D wave-like chain, twofold 2-D layer, and chiral 3-D open framework based on multidentate ligand: structural diversities, thermal properties, and photoluminescence
From 1-D to 3-D zinc coordination polymers based on multifunctional flexible 4-(1,2,4-triazole-methylene)-benzonitrile (tzbt), {[Zn(tzbt)2(bdc)]·2H2O}n (1), [Zn(tzbc)2]n (2), and [Zn(bpdc)(H2O)]n (3) (bdc = 1,4-benzenedicarboxylic acid, tzbc = 4-(1,2,4-triazole-methylene)-benzoic acid, bpdc = 4,4′-biphenyldicarboxylic…
О распределении по размерам гранул в нанокомпозитах
In this work we have presented the theoretical study of the size grain distribution in nanocomposites. The importance of the consideration of distribution, its relation with the size effect, influencing the theoretical description of nanocomposite optical and magneto-optical spectra, mainly in the near-IR region have…
Molecular Chaperones as Therapy for PFIC
See “Possible Phenylacetate Hepatotoxicity During 4-Phenylbutyrate Therapy of Byler Disease” by Shneider et al on page 424. Progressive familial intrahepatic cholestasis (PFIC) is a group of at least 4 conditions, each caused by autosomal recessive mutations in genes encoding a different canalicular-related protein th…
Pengaruh Titania yang Didoping Sulfur terhadap Ukuran Partikel
Penelitian ini dilakukan untuk mempelajari pengaruh titania (TiO2) yang didoping sulfur terhadap ukuran butiran partikel. Titania disintesis dengan metode sol gel dan kemudian dikalsinasi pada 400 oC. Titania yang didoping sulfur (S-TiO2) dibuat dengan komposisi tween-80 4 gr; isopropanol 40,15 mL; titanium isopropoks…
Estudo de propriedades dinâmico-mecânicas de um compósito aeronáutico de CFRP com fios de ligas com memória de forma embebidos
Resumo Este trabalho trata-se de um estudo experimental do comportamento de propriedades termomecânicas de um compósito ativo, obtido através da introdução de diferentes frações volumétricas de fios de uma liga NiTi com efeito de memoria de forma em uma matriz polimérica reforçada com fibras de carbono (CFRP). Para ta…
Theoretical calculation of half-metallic ferromagnetism in Al1-xVxN compound
Using the first-principles in the framework of density functional theory, the structural properties, electronic structure, and magnetism of V-doped aluminum nitride (AlN) were investigated. The calculations were carried out using the method based on pseudopotential, employed exactly as implemented in Quantum ESPRESSO…
Consideration of the Flit Size for Deflection Routing based Network-on-Chips
Bufferless deflection routing enables energy and hardware efficient Network-on-Chips (NoCs). However, due to the lack of buffers, packet switching can not be deployed for such NoCs. Therefore, it is crucial to determine an appropriate flit size and link width, which can be considerably larger compared to packet switch…
Graphene Nanoribbons: from chemistry to circuits
Summary. The Y-chart is a powerful tool for understanding the relationship be-tween various views (behavioral, structural, physical) of a system, at different lev-els of abstraction, from high-level, architecture and circuits, to low-level, devices and materials. We thus use the Y-chart adapted for graphene to guide t…
Microwave sintering time optimization to boost structural and electrical properties in BaTiO3 ceramics
BaTiO 3 ceramics with fine grain distribution were successfully fabricated by solid state reaction using microwave processing. The role of microwave sintering time for producing a controlled microstructure with optimized dielectric and ferroelectric properties in BaTiO 3 ceramics is discussed. X-ray diffraction data w…
Dynamic and Decoupling Analysis of the Bogie with Single EMS Modules for Low-speed Maglev Train
In order to analyze the decoupling capacity of the bogie of low speed maglev train, a dynamic multi-degree model of rising, falling, nodding and rolling movement of the maglev bogie is built. A single maglev bogie decoupling test platform is established. The experimental test results are included to demonstrate the de…
Chitosan‐Assisted Crystallization and Film Forming of Perovskite Crystals through Biomineralization
Biomimetic mineralization is a powerful approach for the synthesis of advanced composite materials with hierarchical organization and controlled structure. Herein, chitosan was introduced into a perovskite precursor solution as a biopolymer additive to control the crystallization and to improve the morphology and film…
Discovery of Novel Haloalkane Dehalogenase Inhibitors
Haloalkane dehalogenases (HLDs) have recently been discovered in a number of bacteria, including symbionts and pathogens of both plants and humans. However, the biological roles of HLDs in these organisms are unclear. The development of efficient HLD inhibitors serving as molecular probes to explore their function wou…
Biomimetic apatite layer formation on a novel citrate starch scaffold suitable for bone tissue engineering applications
The formation of biomimetic bone‐like apatite layers throughout the biopolymer‐based hydrogel scaffold is an attractive approach in bone tissue engineering. Here, the starch scaffold was prepared using a combination of particulate leaching and freeze‐drying techniques. The fabricated structures were then modified by c…
Graphene@Nanoporous Nickel Cathode for Li−O2 Batteries
Abstract Li−O2 batteries are a promising electrochemical energy‐storage system with a sufficient energy density for all electric vehicles, with a one‐charge driving distance comparable to conventional petrol cars. However, the practical implementations of Li−O2 batteries face many scientific and technological challeng…
H2S poisoning of NiAl2O4/Al2O3‐YSZ catalyst during methane dry reforming
The objective of this work was to test resistance to hydrogen sulphide (H2S) of a recently‐patented nickel‐aluminum (Ni‐Al) spinel on Al2O3/YSZ ceramic support in catalytic reforming of methane (CH4). Previous studies showed that the catalyst is efficient for both steam reforming of complex hydrocarbons (diesel) and d…
Fabrication of a High‐Quality, Porous, Surface‐Confined Covalent Organic Framework on a Reactive Metal Surface
A major goal of heterogeneous catalysis is to optimize catalytic selectivity. Selectivity is often limited by the fact that most heterogeneous catalysts possess sites with a range of reactivities, resulting in the formation of unwanted by-products. The construction of surface-confined covalent organic frameworks (sCOF…
Supramolecular Porphyrin‐Based Metal–Organic Frameworks with Fullerenes: Crystal Structures and Preferential Intercalation of C70
The syntheses and characterization of two new porphyrin-based metal-organic frameworks (P-MOFs), through the complexation of 5,10,15,20-tetra-4-pyridyl-21 H,23 H-porphine (H2 TPyP) and copper(II) acetate (CuAcO) in the presence of the fullerenes C60 or C70 are reported. Complex 1 was synthesized in conjunction with C6…
A reliable measure of footwear upper comfort enabled by an innovative sock equipped with textile pressure sensors
Footwear comfort is essential and pressure distribution on the foot was shown as a relevant objective measurement to assess it. However, asperities on the foot sides, especially the metatarsals and the instep, make its evaluation difficult with available equipment. Thus, a sock equipped with textile pressure sensors w…
Copper NPs decorated titania: A novel synthesis by high energy US with a study of the photocatalytic activity under visible light
The most important drawback of the use of TiO2 as photocatalyst is its lack of activity under visible light. To overcome this problem, the surface modification of commercial micro-sized TiO2 by means of high-energy ultrasound (US), employing CuCl2 as precursor molecule to obtain both metallic copper as well as copper…