Materials Literature
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Nuclear spin-lattice ($1/{T}_{1}$) and spin-spin ($1/{T}_{2}$) relaxation rates of the cation sites of a candidate quantum spin-liquid ${\ensuremath{\beta}}^{\ensuremath{'}}\ensuremath{-}{\mathrm{EtMe}}_{3}\mathrm{Sb}{[\mathrm{Pd}{(\mathrm{dmit})}_{2}]}_{2}$ and its deuterated sample are presented. The enhanced $1/{T}…
The impacts of emulsions based on commercial oils on the biogenic amine formation and their indices of vacuumed packed sea bass fillets were investigated. The results showed that among biogenic amines, cadaverine, putrescine, spermidine, spermine, serotonin, dopamine, and agmatine were predominant amines in sea bass f…
Abstract A flexible dipyridyl ligand 1,2‐bis(4‐pyridylmethylamino)ethane ( L ) was synthesized and its diverse coordination mode with Zn(II) and Cd(II) in presence of different dicarboxylate renders five novel Metal–Organic Frameworks, namely, {[Zn(L)(BDC)]⋅6.5H 2 O} n ( 1 ), {[Zn(L)(NH 2 ‐BDC)]⋅6.5H 2 O} n ( 2 ), {[C…
The microscopic properties of water confined within different segments of Trpzip4 (TZ4), Trpzip5 (TZ5), and Trzpip6 (TZ6) have been compared for all the states characterized along their folding pathways. In particular, structural ordering, energetics, and dynamics of water have been examined as the peptide unfolds alo…
In order to investigate the mechanism of photo-induced processes of azo molecules doped in polymer, temporal evolution of the absorption spectrum and transmittance for two polarization components were measured under and after optical pumping. A simple model was applied to decompose the contributions from angular hole…
Fe-doped ZnS films of high optical quality were fabricated using vacuum vapor deposition. Preferential crystalline orientation and phase purity of the host ZnS films were increased by the addition of small amounts of Fe, and the spectral shape of the 2–4 μm absorption peak is maintained up to the highest concentration…
Steam cracking of diverse hydrocarbon sources is nowadays the main technology used to produce ethene worldwide, however, it presents energetic and environmental limitations related to the large consumption of energy and production of carbon oxides. To overcome this, industry and academy have aimed their research at de…
The demand to meet advanced substrate requirements in terms of electrical, mechanical, thermal, and dielectric properties has led to an increasing interest in low temperature co-fired ceramics (LTCC). However, LTCC materials suffer from high permittivity. We recently showed that the wet-chemical porosification under a…
Block copolymers PEO-PPO-PEO α,ω-functionalized with tertiary aliphatic or aromatic amines were synthesized to obtain a new type of ammonium salt. The compounds were evaluated as demulsifying agents in extra-heavy and heavy Mexican crude oils, 7.5° and 17.8° API. The grafting at the copolymer ends with trioctylamine a…
Flat and high‐quality semipolar AlN layers are crucial to realizing polarization‐reduced deep‐UV optical devices. We investigate the effects of Ga supply during the growth of semipolar AlN on m‐plane sapphire with the aim to produce better surface morphology. Incorporation of Ga into AlN is negligibly small at high‐te…
We study theoretically the kinetics of noninteracting photoswitchable guest molecules (model azo-dye) dispersed at low concentration in host (model polymer matrix) in the all-optical poling process close to the glass transition temperature T g . We modify kinetic Monte Carlo model used in our previous studies of nonli…
Low-temperature chemical vapor deposition (CVD) of B—C thin films is of importance for neutron voltaics and semiconductor technology. The highly reactive trialkylboranes, with alkyl groups of 1-4 carbon atoms, are a class of precursors that have been less explored for low-temperature CVD of B—C films. Herein, we demon…
Biodegradable and bioresorbable polyesters (BBPEs) are a widespread class of aliphatic polymers with a plethora of applications in the medical field. Some reports speculate that these polymers have intrinsic antibacterial activity as a consequence of their acidic degradation by-products. The release of organic acids a…
We reveal a behavior of screwdriving of a surface plasmonic field formed near a surface of strongly chiral material, where lateral force and torque can be provided by the quantum spin Hall effect of light simultaneously. We study the role of chirality strength of the material in optical manipulating a particle with el…
Dielectric nanocomposite elastomers based on poly(styrene-ethylene/butylene-styrene) (SEBS) and SEBS-grafted-maleic anhydride (SEBS-g-MA) with barium titanate (BT) suitable for electroactive applications were successfully manufactured by using two corotating twin extrusion systems. The main purpose of the work was to…
Superconducting magnetic energy storage (SMES) devices of several tens of kJ class are generally suitable for voltage compensation for microgrids, which produce and distribute electric power to restricted areas. MgB2material has been developed with superconducting properties by decreasing the production cost. Since hy…
BACKGROUND: Recently, a great interest has been paid to the development of hybrid proteininorganic nanoparticles (NPs) for tissue engineering applications to combine the merits of both inorganic and protein nanocarriers. OBJECTIVE: This short review primarily discusses the most important advances in the application of…
Abstract We have investigated the scintillation and dosimetric properties of Tb-doped LiCaAlF 6 single crystals. The X-ray-induced emission spectrum consisted of several sharp peaks due to the 4f–4f transitions of the Tb 3+ ion. The thermoluminescence (TL) spectrum showed similar emission peaks as in those of the X-ra…
BACKGROUND: Few publications exist regarding gadolinium-enhanced sequences in rectal MRI. None have evaluated its potential impact on patient management. OBJECTIVE: This study aimed to assess whether gadolinium-enhanced sequences, including dynamic contrast enhancement, change radiologic interpretation and clinical ma…
The electronic structure of the Kondo lattice $\mathrm{CeI}{\mathrm{n}}_{3}$ has been studied by on-resonant angle-resolved photoemission spectroscopy and scanning tunneling microscopy/spectroscopy. A weakly dispersive quasiparticle band has been observed directly with an energy dispersion of 4 meV by photoemission, i…