Materials Literature
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Guidelines for the Operation of Burn Centers Get access Journal of Burn Care & Research, Volume 28, Issue 1, January-February 2007, Pages 134–141, https://doi.org/10.1093/jbcr/28.1.134 Published: 01 January 2007
The nucleation field for infinite magnetic nanotubes, in the case of a magnetic field applied parallel to the long axis of the tubes, is calculated as a function of their geometric parameters and compared with those produced inside the pores of anodic alumina membranes by atomic layer deposition. We also extended this…
Abstract. Among the new insulating materials widely used in high voltage outdoor insulation sys-tems, silicon rubber materials also called polymeric materials are very important; during last 20 years they have been applied for manufacturing outdoor insulators. These materials are organic in nature; therefore they are…
Ordered silica-based mesoporous materials could be specially designed and chemically modified for the adsorption of drugs that would be locally released. The drug adsorption and release kinetics are controlled by several factors such as pore size, volume, architecture and chemistry of the silica walls. Keywords: Bioce…
This work has presented a typical example to reveal the great influence of the terminal groups on the self-assembly of hyperbranched polymers. The hyperbranched polymers with hydroxyl terminal groups (HBPO-OH) were hydrophobic and precipitated in water, however, they displayed a pH-responsive self-assembly behavior wh…
Abstract We present a survey of recent first principles simulations of the neutral oxygen vacancies ( F centers) existing as native or radiation‐induced point defects in various crystalline metal oxides in different forms (bulk, bare substrate surface, and on the interface with metal adsorbates). We mainly consider pe…
The ligand L(1), which contains a chelating 2-(2-pyridyl)benzimidazole (PB) unit with a pendant anthacenyl group An connected via a methylene spacer, (L(1) = PB-An), was used to prepare the 8-coordinate lanthanide(III) complexes [Ln(hfac)(3)(L(1))] (Ln = Nd, Gd, Er, Yb) which have been structurally characterised and a…
Water-soluble cationic corrole derivatives were designed and synthesized, and the first observation of their interactions with the telomeric G-quadruplex was made.
Ion desolvation is an important kinetic step in the growth of divalent ionic crystals—a category that encompasses numerous materials relevant to biomineralization. It has recently been shown for one such divalent ionic crystal that the rate-limiting desolvation of the cation can be assisted by the anion and that this…
Heterodimetallic systems are the most interesting among the heteropolynuclear compounds. The importance of these molecules is mainly due to their catalytic properties. Although various types of heterodimetallic systems are known the framework with a M-O-M' arrangement is of particular importance. This stems from its a…
Self-assembly of metal ions and organic ligands results in the formation of extended or discrete metallosupramolecular structures. In case of neutral ditopic ligands such as bisterpyridines, extended metallosupramolecular coordination polyelectrolytes (MEPEs) are formed. Metal ion-induced self-assembly of 1,4-bis(2,2'…
Dimeric nanotube segments with pore diameters of up to 17 A have been obtained by self-assembly from new alpha,gamma-cyclic peptides.
Material scaffolds play a key role in most tissue-engineering processes and regenerative medicine therapies. As the provisional substitute to and potential analogue of natural extracellular matrix ideally the scaffolds should create a space offering a suitable microenvironment for cell attachment, differentiation, gro…
Bi-functional nanoparticles (NPs) that consist of silica-coated magnetic cores and luminescent lanthanide (Ln) ions anchored on the silica surface via organic linker molecules are reported. Compared to individual Ln ions, the hybrid NPs show a drastically enhanced photoluminescence due to the efficient ligand-to-metal…
A simple route for synthesizing nanostructured tungsten trioxide (WO3) films on conducting glass substrates has been developed. Films with different morphologies were synthesized by the addition of mineral acids (such as HCl) to an aqueous peroxopolytungstic acid precursor solution. The films were characterized by SEM…
A systematic study of the spark plasma sintering of TiB2 starting from mixture of elemental powders was performed to investigate the temperature distribution between pressing tool and sinter body. The reaction mechanism and time-dependant evolution of the sintering behavior are established. The simultaneous applicatio…
This chapter covers the conventional methods and considerations for preparing cultured cells for examination in the transmission electron microscope. Techniques for handling cells grown in liquid culture, as well as on substrates such as culture dishes or agar, are discussed. Directions are given on how to prepare the…
Highly regular vesicle-like silica consisting of concentric shells of silica and voids in alternation have been prepared in a multilamellar vesicles (MLVs) template created with a P123 surfactant and a hydrophobic additive 1,3,5-triisopropylbenzene (TIPB) by hydrolysis and condensation of tetraethoxysilane (TEOS). It…
Excited state quenching by urate and ascorbate of selected europium and terbium(III) macrocyclic complexes has been assessed and related to the ease of complex visualisation by optical microscopy inside various living cells, e.g. CHO, COS and NIH 3T3. It is the relative insensitivity of certain sterically encumbered c…
A fluorescent organogel based on photochromic dithienylethene was obtained, whose optimal excitation wavelength (470 nm) results in little structural change of both open and closed isomers of diarylethene, thus presenting the first example of a fluorescent switch with non-destructive readout ability in the gel state.