Materials Literature
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SAN ANTONIO—A greater percentage of women diagnosed with early stage breast cancer were able to achieve a pathological complete remission if they were treated with nanoparticle albumin-bound (Nab) paclitaxel than women treated with solvent-based paclitaxel, researchers reported here at the San Antonio Breast Cancer Sy…
Publication History Article published online: 20 September 2022 © 2017. Asian Congress of Neurological Surgeons. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work i…
Plastic deformation in microscale differs from the macroscopic plasticity in two respects: (i) the flow stress of small samples depends on their size (ii) the scatter of plasticity increases significantly. In this work we focus on the scatter of plasticity. We statistically characterize the deformation process of micr…
Terms of synthesis were defined for the creation of new generation chelate fertilizers and for their experimental testing. Glutamine acid and citric acid containing chelate citrates of the general formulae MglHLnHO were synthesized, where, M = Mn, Zn, Fe, Co, Cu; n = 0; 1; 1.5; gl-glutamine acid; HL-citric acid anion.…
Atualmente, a economia mundial depende do uso de combustiveis fosseis para a geracao de energia. Esse modelo apresenta problemas ambientais graves, uma vez que o petroleo e um material nao-renovavel e muito poluente. O gas hidrogenio apresenta-se como uma alternativa promissora para substituir os combustiveis utilizad…
The research objective is to examine the effect of Ph (Peganum harmala L) ethanolic extract on liver tissue, malondialdehyde density, catalase and glutathione peroxidase activity of male mice, treated by nanosilver particles. The research was conducted on adult male mice of albino race (25-30gr). The animals were divi…
Abstract ................................................................................................. 196 17.1 Introduction .................................................................................. 196 17.2 Materials and Methods ................................................................. 200 17.3 R…
The internal morphology of complex polymeric nanospheres was resolved by S. J. Holder, N. A. J. M. Sommerdijk et al., as reported in their Communication on page 2457 ff. They demonstrated that the internal structure can be controlled by changing the overall molecular weight and relative hydrophilic content of the comp…
This work is a part of research carried out for the manufacturing and evaluation of riot helmet shells having continuous textile reinforcement. The paper is focused only on the effect of expanded polystyrene internal liner on the riot police helmet shells. Energy absorption and force attenuation at different position…
This paper reports on sputter-deposited SiGeSb thin films and their application for four-terminal chalcogenide switch devices. The microstructures and electrical properties of the SiGeSb films were highly dependent on antimony concentration and annealing temperature. Microstructural changes such as surface roughening…
On the surface of CeO2, diphenylamine (DPA) in ethanol undergoes a photoinduced oxidative transformation yielding N-phenyl-p-benzoquinoneimine (PBQ). The photoinduced transformation of DPA on CeO2 was enhanced by increasing the (i) [DPA], (ii) CeO2-loading, (iii) airflow rate and (iv) photon flux. The formation of PBQ…
The Bam machinery, which is highly conserved from bacteria to humans, is well recognized as the apparatus responsible for the insertion and folding of most outer membrane proteins in Gram-negative bacteria. In Escherichia coli, the Bam machinery consists of five components (i.e. BamA, BamB, BamC, BamD and BamE). In co…
The paper presents the results of ab initio modelling of the interaction of the hydrogen atom with a bbc iron vacancy in both ferromagnetic and (for the first time) paramagnetic bcc iron. Fifteen non-equivalent magnetic configurations were obtained. Five of them having the lowest energy were chosen for further analysi…
Thin-layer chromatographic (TLC) study on nine reactive dyes, seventeen fluorescent brighteners (nine of them are triazine-stilbene derivatives and eight — derivatives of 2-aminodimethylterephthalate), and their intermediates (twenty four in number), all of them containing 4-amino-2,2,6,6-tetramethylpiperidine stabili…
We investigate the consequences of the Ho-deficient non-stoichiometry in orthorhombic HoMnO3 in terms of microscopic mechanisms for ferroelectricity modulation. It is suggested that the Ho-deficiency (then Mn excess) results in Ho-vacancies and then Mn occupation of the Ho-site with increasing non-stoichiometry. The H…
This article aims to characterize a contaminated soil, types of contaminants, consequences and processes that can be used for decontamination purposes. Those information, combined with existing laws, provide the basis for identifying and questioning the acquisition or permanence in a certain area. The aim is to provid…
L'électronique transparente est actuellement limitée par la difficulté de construire une jonction p-n transparente, en raison du manque d'oxyde transparent conducteur (TCO) de type p réellement performant. L'oxyde cuivreux Cu2O est un TCO de type p prometteur, mais sa bande interdite relativement étroite pour un TCO (…
Graphene has been attracting increasing attention because of its solution processability, unique two-dimensional structure, as well as functionalization-induced tunable electrical, optical, optoelectronic, and mechanical properties, which have opened up huge opportunities for applications. In this review, we summarize…
Bismuth-silicon-oxygen-based thin films were prepared via an unbalanced magnetron sputtering system in a reactive atmosphere with a mixture of argon and oxygen at room temperature. It is clear that this technique is highly environmentally friendly and does not produce toxic products or gases during or after the proces…
We study properties of electrons on illuminated surfaces of SrTiO3 with titanium dxz_dyz and dxy bands for their spectrum. Recently A. F. Santander-Syro et al [Nature Materials, 13, 1085 (2014)] found that the dxy bands actually comprise two chiral branches with the Kramers degeneracy at the zone center lifted in abse…