Materials Literature
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The complete resolution of the conglomerate racemates of two amino acid derivatives susceptible to racemization in solution was achieved by slow crystallization from a supersaturated solution accompanied by cooling and abrasive grinding.
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 G. Giovinco, G. Giuliano, G. Testa; Forming Apparatus to Investigate the Effect of Temperature on…
A new optical integrated sensor array for multi-analyte sensing applications is presented. The sensor platform consists of monolithically integrated luminescent sensor spots together with ring-shaped organic photo-detector on one substrate and an assembled organic light emitting diode. The sensing layer is screen prin…
Poly(thiourethane-urethane)s with varying amounts of sulphur were synthesised by a two-step polycondensation consisting of the sequential addition of 1,6-hexamethylene diisocyanate and bis(2-mercaptoethyl) ether in a poly(epsilon-caprolactone) diol solution. Polymers prepared had high weight-average molecular weight a…
A ditopic macrocycle with a bisamide and a half dibenzo-crown ether component has been newly synthesized and its complexation behavior toward neutral phenanthroline derivatives is reported. The macrocycle can bind phenanthroline derivatives very strongly by hydrogen bonding and pi-electron interaction, yielding pseudo…
The synthesis, spectroscopy, structure, and bonding of the molecular uranium dicarbide complex (mu,eta(1):eta(1)-C(2))[U(N[t-Bu]Ar)(3)](2) (Ar = 3,5-Me(2)C(6)H(3)) is described.
Resonant Soft X-Ray Emission Spectroscopy and X-Ray Absorption Spectroscopy on the Cathode Material LiNi0.65Co0.25Mn0.1O2 , Hollmark, H. M., Duda, L.-C., Dahbi, M., Saadoune, I., Gustafsson, T., Edström, K.
Atomic layer deposition (ALD) of nanolaminates and mixtures was investigated for the preparation of a high permittivity dielectric material. Variation in the relative number of ALD cycles for constituent oxides allowed one to obtain films with controlled composition. Pure films possessed monoclinic and higher permitti…
In this work, the thermodynamic code for the determination of the chemical equilibrium composition of a non-ideal heterogeneous system is presented. Computation of combustion, explosion and detonation parameters for some explosives is performed as well as isentropes of products expansion and detonation energy are esti…
ABCA4 is a member of the superfamily of ATP-binding cassette (ABC) transporters, which has been implicated in the clearance of all-trans retinal derivatives from rod and cone photoreceptor cells following photoexcitation as part of the visual cycle. Mutations in ABCA4 are known to cause Stargardt macular degeneration…
Ionic liquids (ILs) comprising 1-allyl-3-methylimidazolium chloride ([amim]Cl) with certain concentrations of lithium chloride (LiCl), have been used to prepare cast samples of ionically-conducting thermoplastic starch (TPS), with potential applications as solid biopolymer electrolytes. Atomic force microscopy (AFM) f…
Microstructure evolution during equal channel angular extrusion at 400? C was studied in a cast 1421Al alloy. The structural changes were investigated by using transmission and scanning electron microscopes incorporating an orientation imaging microscopy. The mechanism for the fine-grained microstructure evolution is…
The quinazoline derivative 4-(4'-hydroxyphenyl)-amino-6,7-dimethoxyquinazoline (WHI-P131/JANEX-1; CAS 202475-60-3) is a dual-function inhibitor of Janus kinase 3 (JAK3) and Epidermal Growth Factor (EGF) receptor kinase. A PEGylated liposomal nanoparticle formulation of GMP-grade WHI-P131 exhibited potent in vivo activ…
The inhibition effect of Acalypha indica L. alcoholic extract (AIAE) on mild steel corrosion in 1N phosphoric acid has been studied by mass loss and polarization techniques between 303 K and 333K.The inhibition efficiency increased with increase in concentration of plant extract. The corrosion rate increased with incr…
Cell differentiation on glutaraldehyde cross-linked ovalbumin scaffolds was the main focus of this research. Salt leaching and freeze drying were used to create a three-dimensional porous structure. Average pore size was 147.84 ± 40.36 μm and 111.79 ± 30.71 μm for surface and cross sectional area, respectively. Wet co…
In the last few years several projects aiming at the introduction of new VVER-440 fuel types and resulting in more economic fuel cycles were initiated: increased average enrichment, modification of the lattice pitch and fuel diameter, profiled enrichment, application of burnable absorber, modification of the absorber…
Plasma synthesized boron powder has been prepared under a variety of RF plasma conditions to examine the suitability of these powders for the preparation of powder‐in‐tube MgB2 wire. Particle size emerging from the RF torch typically ranges from 5 nm to 200 nm and lattice imaging studies in a transmission electron mic…
In the present work, fast disintegrating tablets of prochlorperazine maleate were designed with a view to enhance patient compliance by direct compression method. In this method, crospovidone (up to 3% w/w) and croscarmellose sodium (up to 5% w/w) in combination were used as superdisintegrants. Since disintegrants com…
Synthesis and acid-base properties for three fluorescent polyamine macrocycles 9,12,15,24,25-pentaaza-26-oxatetracyclo[21.2.1.0(2,7).0(17,22)]hexaicosa-2,4,6,17,19,21,23,25(1)-octaene (L1), 9,12,15,18,27,28-hexaaza-29-oxatetracyclo[24.2.1.0(2,7).0(20,25)]enneicosa-2,4,6,20,22,24,26,28(1)-octaene (L2) and 9,12,15,18,21…
In the experiment, nanoparticles of 35 nm Al and 100 nm Al powders, respectively, formed particles with average sizes of 161 nm and 167 nm in agglomeration. The characteristics of dust cloud explosions with the two powder sizes, 35 nm and 100 nm, revealed considerable differences, as shown here: (dp/dt)max-35 nm= 1254…