Materials Literature
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Dran bleiben: Die unerwartete Bildung des langlebigen Intermediats 2 mit einem einzähnigen N N-Liganden wurde beobachtet, und die Verbindung wurde charakterisiert. 2, dessen Halbwertszeit 14 Stunden beträgt, entsteht bei der Bestrahlung des Ruthenium(II)-Tris(chelat)-Komplexes 1. Bn=Benzyl.
It is demonstrated that the theory of highly loaded coal-water slurries (HLCWS) may be underpinned by an analysis of the energy state of the HLCWS solid phase with the use of basic assumptions of the aggregative stability theory of lyophobic dispersion systems (DLVO theory). Accordingly, an analysis of the energy stat…
We investigate strained In${}_{x}$Ga${}_{1\ensuremath{-}x}$As/GaAs and strain-free GaAs/Al${}_{0.3}$Ga${}_{0.7}$As quantum dots (QDs) grown on (110)-oriented substrates by means of atomic empirical pseudopotentials and configuration interaction. We find that there is a significant piezoelectric effect on the exciton f…
The method of vibroloading obtains mixed coagulants of clearing of water. The advantages of usage share mechanochemical of activation Al ( OH ) 3 and iron ore are rotined. Is clarified, that at activation there is a formation of padding fissile centers, accountable for process of coprecipitation of radioelements from…
The vibrational spectrum of a thiolate-based self-assembled monolayer fabricated by the adsorption of benzylmercaptan on a Au(111) substrate is studied using a combined experimental and theoretical approach employing infrared reflection absorption spectroscopy and density functional theory. The vibrational spectra are…
In light-emitting diode (LED) direct-lit backlighting application, it is a critical issue that how to design an optical component to achieve high uniform illumination with large distance-height ratio (DHR) and extended sources. A new feedback reversing design method is proposed to solve this problem, including calcula…
This work reports that noncovalent interactions can be exploited to achieve hyperbasicity of a base. A new class of superbase has been identified using paracyclophane-based carbenes that possess a proton affinity (PA) value of 1251.4 kJ/mol at the M06-2X/6-311+G**//B3LYP/6-31+G* level of theory. Noncovalent interactio…
Abstract It has been suggested that peroxide could act as an enhancing agent for gold‐catalyzed oxidation reactions in the aqueous phase. Here, we probe the potential role of peroxide in the catalytic oxidation of glycerol on gold in the aqueous phase by electrochemical techniques and find that neither the presence of…
The topology of the designed protein Top7 is not found in natural proteins. Top7 shows signatures of non-cooperative folding in both experimental studies and computer simulations. In particular, molecular dynamics of coarse-grained structure-based models of Top7 show a well-populated C-terminal folding-intermediate. S…
We report on focusing of terahertz (THz) plasmons in two-dimensional electron gas (2DEG) at III-N heterostructures and in graphene by using planar circular grating lenses. Propagation of a broadband pulse of EM waves in 0.5-10 THz is studied by using finite difference time-domain (FDTD) approach. The results show that…
Background: Lipoaspirate-derived stem cells (LSCs) are very promising for regenerative medicine, e.g. to treat acute myocard infarction. Fetal bovine serum (FBS) is commonly used to propagate the LSCs. However, for its clinical application, FBS contains xeno-proteins that are potential to elicit immune rejection in pa…
Topological phase transitions in a three-dimensional (3D) topological insulator (TI) with an exchange field of strength g are studied by calculating spin Chern numbers C ± ( k z ) with momentum k z as a parameter. When | g | exceeds a critical value g C , a transition of the 3D TI into a Weyl semimetal occurs, where t…
This work presents a novel method for obtaining surface infrared spectra with sub-second time resolution during atomic layer deposition (ALD). Using a rapid-scan Fourier transform infrared (FT-IR) spectrometer, we obtain a series of synchronized interferograms (120 ms) during multiple ALD cycles to observe the dynamic…
The title compound, barium trimanganese tris(orthophosphate), was synthesized hydrothermally. Its structure is isotypic with the lead and strontium analogues AMnII2MnIII(PO4)3 (A = Pb, Sr). Except for two O atoms on general positions, all atoms are located on special positions. The Ba and one P atom exhibit mm2 sym…
In the current article, high-velocity oxy-fuel (HVOF) sprayed composite powder TiC-NiMo and Cr3C2-Ni cermet particles reinforced self-fluxing alloy matrix (FeCrSiB) coatings were studied. The actual content of the reinforcement in the sprayed coatings was smaller in comparison with the feedstock powders. Cermet partic…
BACKGROUND: Magnetic resonance imaging (MRI) BI-RADS® 3 lesions should have a very high probability of being benign. To prove benignity most institutions do follow-up MRI. PURPOSE: To evaluate the necessity of initial short-interval follow-up after 6 months as it is suggested for mammographic BI-RADS®3 lesions. MATERI…
We proposed a simple and an effective method to predict the site occupancy and threshold concentration of metal ions in lithium niobate (LiNbO3, LN) single crystal. The ionic energy parameter E(i), defined by the ionic electronegativity and ionic radius, was proposed to describe the electrostatic and size effects of c…
We use the orbit-following Monte Carlo code ASCOT to calculate the wall power loads in ITER caused by fusion alphas. The simulations are carried out for a realistic 3D magnetic field that includes the effect of both ferritic inserts and the test blanket modules, both causing aberrations in the magnetic field structure…
Abstract BACKGROUND Heavy metals present a great challenge due to pollution of the water environment. Conventional adsorption materials may be problematic for sustainable applications due to energy‐intensive processing, low adsorption capacity and difficult liquid/solid separation. To address this issue, this study in…
The ground state of hemispherical permalloy magnetic shell is studied. There exist two magnetic phases: the onion state and the vortex one. The phase diagram is systematically analyzed in a wide range of geometrical parameters. Possible transitions between different phases are analyzed using the combination of analyti…