Materials Literature
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Tensile behavior and structure-property relationship of ferritic steels with nano-sized carbide dispersion were invesigated using Ti-added steel and Ti,Mo-added low carbon steels. By austenitizing followed by isothermal heat treatment at 700°C, polygonal ferrites containing very fine carbides of TiC and (Ti,Mo) C were…
The smooth-spored species inhabiting dung, mainly of the Peziza fimeti group, were studied morphologically and through ITS sequence comparison. The results established that Peziza varia is also able to fruit on dung, clarifying a long-standing situation regarding two conflicting interpretations given in P. fimeti lite…
Softmatters exhibit rich rheological properties because of their high susceptibility (softness). Fundamentals of those properties can be elucidated on the basis of multiple experimental method(s) detecting the molecular and/or structural dynamics in the materials and of analyses based on the molecular expression(s) of…
Lysinuric protein intolerance (LPI) is an inherited aminoaciduria caused by recessive mutations in the SLC7A7 gene encoding y+L amino acid transporter 1 (y+LAT1), which combines with 4F2hc to generate an active transporter responsible for the system y+L amino acid transport. We have previously shown that the y+LAT1 pr…
Of the many different types of particulate reinforcements tried out in the recent times for producing composite, fly ash is the cheapest and abundantly available waste by product from the combustion plants. Keeping in mind the environmental hazards of fly ash it has been used for producing composites besides for brick…
The optical and physical properties of an InGaN light-emitting diode (LED) with a specific design of a staggered AlGaN electron-blocking layer (EBL) are investigated numerically in detail. The electrostatic field distribution, energy band, carrier concentration, electroluminescence (EL) intensity, internal quantum eff…
Due to the fact that at the present environmentally friendly technologies are becoming the most urgent, we observe re-orientation of building materials industry towards concrete with low cement consumption. One of the innovative materials which allow to create such concretes are composite binders (CB). However, there…
Plan: The review covers the unique role of Mesenchymal stem cells to improve, the poor solubility, premature metabolic inactivation, excretion and bioavailability of different classes of drugs which are insoluble or sparingly soluble in water. Preface: Mesenchymal stem cells (MSCs) exhibit unique characteristics inclu…
Iraq passed through many destructive wars where the country infrastructures have been destroyed. Consequently, various types of hazardous wastes generated from 1991 and 2003 wars are exposed in different parts of Iraq without any aspect of human and environment considerations. Contaminants are found in the form of con…
We, the named authors, hereby wholly retract this CrystEngComm article due to data fabrication in Fig. 4 and 6. One of the spectra in Fig. 4, corresponding to nanocrystals of varying Sn/Ge content, has been copied and shifted within the figure: the purple spectrum (x = 1) is the copy of the black spectrum (x = 0). One…
Water oxidation performance of ZnO photoanodes was improved with a negative shift of ∼0.2 V in potential by a simple in situ photoelectrochemical reaction in borate buffer solution (BBS) or immersion at 75 °C in concentrated BBS. Electrochemical study of FTO electrodes shows an overpotential reduction effect of BBS tr…
The precipitation of wax/solid paraffin during production, transportation, and processing of crude oil is a serious problem. It is essential to have a reliable model to predict the wax appearance temperature and the amount of solid precipitated at different conditions. This paper presents a work to predict the solid p…
Composite materials have developed in recent years. Fiber reinforced polymer composites (laminates) and aluminum alloys currently constitute the most dominant materials applied in the aerospace industry. The paper presents the tensile properties of selected fiber metal laminates regarding the content of structural com…
We report a robust and versatile membrane protein based system for selective uptake and release of ions from nanoporous particles sealed with ion-tight lipid bilayers of various compositions that is driven by the addition of ATP or a chemical potential gradient. We have successfully incorporated both a passive ion cha…
A new family of coordination polymers, {[Co(Hapt)2]·2H2O}n (1, H2apt = 5-(3′-amine-1′H-pyrazol-4′-yl)-1H-tetrazole), {[Zn(Hapt)2]·3H2O}n (2), {[Cd(Hapt)2]·2.5H2O}n (3) and [Cu(Htpa)2]n (4) have been prepared under hydrothermal conditions and characterized by elemental analyses and X-ray structural analyses. The tetraz…
The incorporation of electron-withdrawing groups in carbene based ruthenium complexes significantly affected their light-harvesting capabilities. The remarkable increase in the conversion efficiency was exhibited by the primary amide substituted sensitizer, CI103 (9.32%), compared to that of CI101 (5.44%) and the N719…
A synergistic impact of research in the fields of post-angioplasty restenosis, drug-eluting stents and vascular gene therapy over the past 15 years has shaped the concept of gene-eluting stents. Gene-eluting stents hold promise of overcoming some biological and technical problems inherent to drug-eluting stent technol…
We demonstrate electro-optical modulation in a silicon-vanadium dioxide hybrid device. A combined effect from applied electric field and Joule heating is used to switch a microscopic vanadium dioxide patch deposited on top of a silicon single-mode ridge waveguide.
Hydrogen production through steam reforming of ethanol (SRE) over Mg modified Co-based catalysts supported on mesoporous SBA-15 was studied herein to evaluate the catalytic activity and the behavior of coke deposition. The CoyMgx/SBA-15 catalysts are obtained according to the steps of consecutive impregnation of Mg (x…
A novel fabrication method comprising screen-printing and sintering of nanotitania/carbon paste has been developed allowing the construction of binder-free electrodes with superior lithium-ion intercalation properties. As a model active material to demonstrate the advantages of the new fabrication process, commercial…