Materials Literature
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A novel series of benzo crown ether (dibenzo 18-crown-6 ether, benzo 18-crown-6 ether, and benzo 15-crown-5 ether) functionalized enamines derivatives from amino benzo crown ether (4-amino dibenzo 18-crown-6 ether, 4-amino benzo 18-crown-6 ether, 4-amino benzo 15-crown-5 ether) and substituted 3-(dimethylamino)-1-phen…
The segregation mechanism of metal ions (Na +, K +, Mg 2+, Ca 2+, Co 2+, Ni 2+, La 3+, Y 3+ ) in γ-AlOOH was investigated during the sol–gel process by a combination of experiments and density functional theory (DFT) calculations. The DFT calculations showed that all of the adsorption energies of metal ions were small…
Hydrogen (H) defect interactions have been investigated by molecular statics simulations in tungsten (W), including H-H interactions and interactions between H and W self-interstitial atoms. The interactions between H and small H-vacancy clusters are also demonstrated; the binding energies of an H, a vacancy and a sel…
Fabrication of controlled layered structured thin films with tunable physical properties is an important area of research as thin film technology holds potential for a variety of industrial applications. In the present work, we have demonstrated the process for fabrication of multilayer films of silica and tantalum ox…
Abstract The sulfate anion SO42– – one of the most powerful and versatile anionic templates – can be reversibly “switched off” in aprotic solvents by protonation to the very weakly binding anion HSO4–. This sharp ON/OFF behaviour opens new opportunities for switching and manipulation of anion templated supramolecular…
PURPOSE: To investigate the accuracy of I(125) radiolabeling to quantitatively determine the deposition of protein onto various commercially available contact lens (CL) materials. METHODS: Commercially available silicone hydrogel and conventional hydrogel CL materials were examined for times ranging from 10 s to 1 wee…
Abstract Since the discovery of symplesite mineral in the late 19th century, a number of structural studies were performed. The crystal symmetry of this mineral was debated to be either monoclinic or triclinic. Even though this debate has ended, agreeing on the triclinic symmetry, no detailed crystal structure was rep…
To establish a finite element (FE) model of the pig head for simulating firearm wounds. An experimental study was carried out by measuring impact load parameters from 17 fresh pig heads that were shot at the right part of cranium by a standard 7.62 mm M43 bullet. FE analysis was executed through the LS-DYNA code under…
Force field parameters for polarizable coarse-grained (CG) supra-atomic models of liquid cyclohexane are proposed. Two different bead sizes were investigated, one representing two fine-grained (FG) CH(2)r united atoms of the cyclohexane ring, and one representing three FG CH(2)r united atoms. Electronic polarizability…
We describe a special type of multiblock copolymers which are synthesized by a hypothetic procedure of the modification of monomer units in a polymer melt according to a certain geometrical criterion. In particular, we explore the case of lamellar-like structures: the sequence statistics of the resulting multiblock co…
Studies of ion transport at small length scales inform the fundamental understanding of various biophysical processes. Here, we describe a new method, alternating current potentiometric scanning ion conductance microscopy (AC-PSICM), which measures ion transport through nanopores as a function of AC perturbations over…
Electric field induced natural resonance and magnetic damping in FeCo/ Pb (Mg1/3Nb2/3) O3-PbTiO3 heterostructures, Jiang, Changjun, Yang, Chengcheng, Wang, Fenglong, Zhou, Cai, Zhang, Chao, Zhao, Zhong, Xue, Desheng
AIMS: Adult-onset orthochromatic leucodystrophy, associated with pigmented macrophages and hereditary diffuse leucoencephalopathy with spheroids, are two disorders with similar clinical manifestations, radiological characteristics and neuropathological findings. Mutations in the colony-stimulating factor 1 receptor (C…
This review presents an overview of the dedicated research directions of the Group for Molecular Engineering of Functional Materials (GMF). This includes molecular engineering aspects of sensitizers constructed from ruthenium complexes, organic molecules, porphyrins and phthalocyanines. Manipulation of organometal tri…
Nanocrystalline semiconducting cadmium sulphide(CdS ) thin films have been deposited on glass substrate by relatively simple, quick and cost effective chemical bath route. The deposition kinetics played important role to get good quality nanocrystalline films with uniform thickness. Hence, the preparative parameters s…
Abstract. A new disposable radio-frequency identification (RFID) sensor for detecting oxygen in packages with a protective atmosphere is presented. For safety reasons and system costs in consumer packages, no battery or energy harvesting devices can be used. Each part of a package, especially in food packaging, must b…
Hydrates are the most common type of solvates and certainly the most important ones for industries such as pharmaceuticals which strongly rely on the development, production, and marketing of organic molecular solids. A recent study indicated that, in contrast with thermodynamic predictions, a new hemihydrate of 4-hyd…
This paper presents the study on the ductility behaviour of bamboo reinforced coconut shell aggregate concrete beams together with normal weight concrete beams (NWCB). The grade of coconut shell aggregate concrete, a lightweight concrete (LWC)produced using coconut shell aggregate got from an agricultural waste as lig…
Abstract Vehicle crash-can transfers the kinetic energy into strain energy stored in the structure via a sequential deformation wall crushing process. The performance of the crash can FEA model and its ability of predicting mechanical behaviours in a crash event is assessed and verified via the FEA analysis and corres…
ABSTRACT Two disiloxane compounds, 3,3′‐(1,3‐dimethyl‐1,3‐diphenyl‐1,3‐disiloxanediyl)bis(benzenamine) (C1) and 4,4′‐(1,3‐dimethyl‐1,3‐diphenyl‐1,3‐disiloxanediyl)bis(benzenamine) (C2) were synthesized and used as new curing agents of DGEBA epoxy resin with an epoxy value of 0.51 (E‐51). The curing kinetics of E‐51/C1…