Materials Literature
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We can better understand deep neural networks by identifying which features\neach of their neurons have learned to detect. To do so, researchers have\ncreated Deep Visualization techniques including activation maximization, which\nsynthetically generates inputs (e.g. images) that maximally activate each\nneuron. A lim…
In this work, a facile one-pot reaction for the formation of metal nanoparticles in a water solution through the use of n-(2-aminoethyl)-3-aminosilanetriol is presented. This compound can be used to effectively reduce and complex metal salts into metal core nanoparticles coated with the compound. By controlling the co…
We prepared blend alignment layer based on 4-ethylphenoxymethyl-substituted polystyrene (P4EP) and polystyrene containing 7-hydroxycoumarin (P7COU) for liquid crystal (LC) alignment. Stable and uniform vertical LC cells having pretilt angles adjustable from 90° to 81.2° were obtained from these polystyrene films havin…
We synthesized a series of fluorinated polystyrene (PCMSF#, # = 50, 80, and 100), where # is the molar content of 1H,1H,2H,2H-perfluorodecanethiolate moiety, using polymer analogous reactions to investigate their liquid crystal (LC) alignment properties. In general, the LC cell fabricated using the polymer film having…
BACKGROUND: Bioceramic granules are a widely studied material for regeneration of human tissues, and their biological assessment with in vitro cell cultures plays a fundamental role in the development of bioceramics. Design of samples for cell testing represents an important aspect of the biological evaluation, as it…
Coconut shell as the main ingredient in this study were converted into charcoal.The resulted sample coconut shell charcoal was used as a powder and heated.After heating, the powder was dissolved into distilled water.They were coated on the glass substrates using a spincoating method.Furthermore, this study characteriz…
Abstract Restricted area heterojunctions, an array of lead sulfide colloidal quantum dots (PbS-CQDs) and crystalline silicon, are studied with a non-destructive remote contact light beam induced current (RC-LBIC) technique. As well as getting good quality active area images we observed an anomalous unipolar signal res…
This work presents deformation behaviour of cost effective chopped fiber composites. Use of chopped fibre is advantageous for manufacturing however complex shape parts production technology could be challenging. Batches of samples with different fibres composition were subjected to uni-axial tensile loading to obtain…
A novel cinnamate ester homologous series has been synthesized and studied with a view to understanding and establishing the effects of molecular structure on liquid crystal (LC) properties with a focus on the highly polar methoxy group as a lateral substituent. The series consists of twelve homologs; of which C1–C5 a…
A novel mesogenic ester homologous series is synthesized and studied with a view to understanding and establishing the effect of laterally substituted -OCH3 on mesomorphic behavior. The series consists of twelve members. C1 to C4 members are nonmesogenic, C6 to C12 are smectogenic in addition to nematogenic, and C14 t…
Experimental measurements were made on the scattering of polarized light to determine all six independent elements of the Mueller matrix for three types of casein foams with different bubble size distributions. These elements were correlated with the liquid fraction and the bubble size distribution which were measured…
The authors report experimental observation of a new electron relaxation mechanism in CdSe quantum dots (QDs), through which electrons release their excess energy by emitting interface-state phonons (ISPs). Photogenerated electrons in surrounding barrier materials are initially captured by interfacial defects and then…
Herein, a new relaxometric method for the assessment of intestinal permeability based on the oral administration of clinically approved gadolinium (Gd)-based MRI contrast agents (CAs) is proposed. The fast, easily performed and cheap measurement of the longitudinal water proton relaxation rate (R1) in urine reports th…
Abstract The front cover artwork is provided by Ward van der Stam, Anne C. Berends, and Celso de Mello Donega (Debye Institute for Nanomaterials Science, Utrecht University). The image shows the possible synthetic pathways that can be followed to produce high‐quality Cu chalcogenide nanocrystals, either through direct…
INTRODUCTION: The aim of the present work was to analyze the possibility of creating a light-storing photocatalyst material, a system that couples a phosphorescent substrate with a titania coating. The substrate could activate the titanium dioxide coating even in condition of darkness thanks to its light emission. Thi…
The central solenoid model coil (CSMC) is a large superconducting “model” coil, which is responsible for developing and verifying the key manufacturing methods of the China Fusion Engineering Test Reactor. Therefore, all subcomponents have very strict requirements, including the conductors which are cable-in-conduit c…
The present article reports on the alignment or orientation of a particular compound N(4-n-heptyloxy benzylidene)4´-n-butylaniline through dielectric study. The effect of using two different alignment layers (for homogenous alignment) and doping silver nanoparticles (0.25% by weight) on the behavior in dielectric prop…
In this study, patterned Ga-doped ZnO transparent conducting layers were made to increase the light-extraction efficiency of GaN-based LEDs. The patterns were designed by different side length, spacing and depth of the concave squares. Simulations and experiments were taken to study the light output powers of LEDs mad…
The effect of an electron-hole puddle on the electrical transport when governed by snake states in a bipolar graphene structure is investigated. Using numerical simulations we show that information on the size and position of the electron-hole puddle can be obtained using the dependence of the conductance on magnetic…
Low boiling point alcohols are promising solvents for crystallizing Antioxidant 626. The solubilities of Antioxidant 626 in methanol, ethanol, 2-propanol, n -propanol, and tert -butyl alcohol have been measured between 302 and 334 K at an interval of 5 K by the static analytical method. The modified Apelblat equation,…