Materials Literature
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Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Pavel A. Akimov, Alexandr M. Belostoskiy, Vladimir N. Sidorov, Marina L. Mozgaleva, Oleg A. Negro…
An ever-increasing appetite for electrical energy by industrial, commercial, and household consumers has resulted in a continuously growing demand for transmission capacity and improved reliability of elecricity supply. The reliability of a HV power plant must be maintained at a high level over its lifetime, typically…
Transformations in the structural indices of macrophytes (species number, ecological structure, abundance, and frequency of occurrence) were studied in various sections of the Vorskla River differing in the degree of their urbanization. Appropriate indicator groups of macrophytes were distinguished.
This work investigates the thermal effect on the structural, electrical, and optical properties of aluminum doped zinc oxide (AZO) films. The AZO films deposited at different temperatures were measured using a thermal desorption system to obtain their corresponding thermal desorption spectroscopy (TDS). In addition to…
Even though plenty has been reported on the excellent advantages of SRM, its main challenge - the unpleasant acoustic behavior - is still fairly unresolved. Most SRM research not only has to cope with machine inherent noise but also with comparatively strong switching harmonics. The aim of this paper is not to complet…
The self-assembly of bis(2,4,7,8,9-pentamethyldipyrrolylmethen-3-yl)methane with CoII gives the binuclear dimeric helicate [Co2L2], whose structure was characterized by X-ray diffraction analysis.
The present study deals with the adsorptive removal of phenol and resorcinol from aqueous solution onto rice husk ash. The competitive adsorption equilibrium of the binary mixtures (phenol/resorcinol) was determined by conducting batch experiments with initial concentration varying in the range of 50 to 1000 mg/L. In…
Processing of copper substrates by Ti ions was carried out using «KVANT-03MI» equipment by means of a vacuum-arc ionic source with the titanium cathode. By X-ray and SEM methods it was established that after ionization in the surface layer of substrate the intermetallides of Cu-Ti system form. There is the CuTi3 prefe…
The solid-state selectivity of a cavitand receptor towards short alkyl chain alcohols was evaluated by analysis of X-ray diffraction data of isomorphous single crystals grown in competition binding experiments.
Using a linked-parameter technique of level-fitting calculations in a multi configuration basis, a parametric analysis of fine structure (fs) for even-parity levels of V II, involving six configurations, has been performed. This led us to exchange the assignments of two triplets, 3d3(2F)4s c 3F and 3d4 d 3F, reported…
TEAB self-assembled into a 3D network structure and nanogels were hybridized within the system, resulting in reinforced hybridized hydrogels.
A switchover of the nucleation mechanism during the last pulse from progressive in potentiostatic double pulse strategy (PDPS) to instantaneous in potentiostatic triple pulse strategy (PTPS) resulting in smaller and better monodispersed metal nanoparticles.
The linear programing optimization technique is used for system optimal design. The objective function was set to minimize the system cost. Cost of energy (COE) was also considered. The average solar irradiance and average ambient temperature of Thailand are 800 W/m2 and 30°C, respectively. The electrical load profile…
The exploration of fatigue mechanisms in the VHCF regime is gaining importance since many components have to withstand a very high number of loading cycles due to high frequency or long product life. In this regime, particular attention is paid to the period of fatigue crack initiation and thus the localization of pla…
TiO 2 powders were prepared through the hydrolysis of titanium isopropoxide followed by calcination at temperatures of 200 °C to 600 °C. The obtained powders were characterized by N 2 adsorption-desorption and X-ray powder diffraction. The results confirmed strong dependence between specific surface area of the TiO 2…
Single-step synthetic protocols are reported for novel macrocyclic copper(II) complexes incorporating a piperazine unit in the ligand backbone. Synchrotron X-ray structure determination confirmed the copper(II) coordination geometry in the solid state as distorted square pyramidal with chloride occupying the axial pos…
One-dimensional (1D) assemblies of semiconductor nanocrystals (NCs) represent an important kind of 1D nanomaterial system due to their potential for exploring novel and enhanced electronic and photonic performances of devices. Herein, we present mass fabrication of a series of 1D arrays of CdSe and PbSe NCs on a large…
Properties of barium titanate (BaTiO3) which is used as a dielectric material can be engineered if it is doped with metal ions such as niobium, tantalum, zirconium etc. Moreover both sintering temperature and doping level have significant effects on grain size as well as density which directly affect the dielectric co…
The statistics of (equilibrium) living polymers including both linear chains and rings are considered theoretically. Particular attention is addressed to directional polymers characterized by an arrow along the backbone defined by its chemical structure. Thermodynamic and correlation properties of living polymers are…
High molecular weight triple bond side-chained benzodithiophene polymer solar cells show a high open circuit voltage of nearly 1 V.