Results 21 to 30 of about 889,493 (266)

Substitution of indium for chromium in TlIn5−xCrxSe8: crystal structure of TlIn4.811(5)Cr0.189(5)Se8

Acta Crystallographica Section E: Crystallographic Communications, 2017
The new thallium penta(indium/chromium) octaselenide, TlIn4.811(5)Cr0.189(5)Se8, has been synthesized by solid-state reaction. It crystallizes isotypically with TlIn5Se8 in the space group C2/m.
Robin Lefèvre, David Berthebaud, Franck Gascoin   +2 more
doaj   +1 more source

The substitution mechanism of Au in In-, Fe- and In-Fe-bearing synthetic crystals of sphalerite, based on the data from EPMA and LA-ICP-MS study

Литосфера, 2019
Research subject. Sphalerite (ZnS) is a widespread mineral that can be found in various depositional environments. During formation, this mineral can accumulate minor and trace impurities, with gold being one of the most valuable component.
D. E. Tonkacheev, D. A. Chareev, V. D. Abramova, E. V. Kovalchuk, I. V. Vikentyev, B. R. Tagirov   +5 more
doaj   +1 more source

Research progress on corrosion resistance of magnesium alloys in aspect of element solid-solution and precipitation

Cailiao gongcheng, 2021
The solid solution and precipitations of alloying elements can change the chemical potential of the primary phase and the species of the second phase, which can significantly affect the micro-galvanic corrosion behaviors of magnesium alloys.
JIANG Shi-yu, YUAN Yuan, CHEN Tao, GU Da-chong   +3 more
doaj   +1 more source

Synthesis and thermoelectric properties of Re3As6.6In0.4 with Ir3Ge7 crystal structure

Beilstein Journal of Nanotechnology, 2013
The Re3As7−xInx solid solution was prepared for x ≤ 0.5 by heating the elements in stoichiometric ratios in evacuated silica tubes at 1073 K. It crystallizes with the Ir3Ge7 crystal structure, space group Im−3m, with a unit-cell parameter a ranging from ...
Valeriy Y. Verchenko, Anton S. Vasiliev, Alexander A. Tsirlin, Vladimir A. Kulbachinskii, Vladimir G. Kytin, Andrei V. Shevelkov   +5 more
doaj   +1 more source

Enhanced Thermoelectric Performance of Te-Doped Bi2Se3−xTex Bulks by Self-Propagating High-Temperature Synthesis

Crystals, 2017
Polycrystalline Bi2Se3−xTex (x = 0~1.5) samples were prepared by self-propagating high-temperature synthesis (SHS) combined with spark plasma sintering (SPS) and their thermoelectric properties were investigated.
Rui Liu, Xing Tan, Guangkun Ren, Yaochun Liu, Zhifang Zhou, Chan Liu, Yuanhua Lin, Cewen Nan   +7 more
doaj   +1 more source

The Local and Electronic Structure Study of Lu_xGd_1−xVO₄ (0 ≤ x ≤ 1) Solid Solution Nanocrystals

Nanomaterials, 2023
Rare-earth-doped mixed crystals have demonstrated tunable optical properties, and it is of great importance to study the structural characteristics of the mixed-crystal hosts.
Yang Chen, Ziqing Li, Nianjing Ji, Chenxi Wei, Xiulan Duan, Huaidong Jiang   +5 more
doaj   +1 more source

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij, Catia Olianti, Herve Brisse, Pier Luigi Di Paolo, Maria Garganese, Tejas Kapadia, Jurgen Schaefer, Hugh Wallace, Simon Wan, Bart de Keizer, Irmina Sefic Pasic, Julian Rogasch   +11 more
wiley   +1 more source

Effects of Cancer Treatment on Somatosensory and Nociceptive Processing in Children and Adolescents: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Chemotherapy‐induced peripheral neuropathy remains a major complication in pediatric cancer, with disrupted somatosensory and nociceptive processing being a key aspect. This review synthesizes empirical studies on alterations in somatosensory and nociceptive processing in children and adolescents with cancer.
Julia Schweiger, Laura Walz, Michael C. Frühwald, Stefan Lautenbacher, Miriam Kunz   +4 more
wiley   +1 more source

Combustion synthesis, structural, magnetic and dielectric properties of Gd3+-doped lead molybdato-tungstates

Journal of Advanced Ceramics, 2020
Gd3+-doped lead molybdato-tungstates with the chemical formula of Pb1−3x □ x Gd2x (MoO4)1−3x (WO4)3x (where x = 0.0455, 0.0839, 0.1430, corresponding to 9.53, 18.32, 33.37 mol% of Gd3+, respectively, as well as □ denotes cationic vacancies) were ...
T. Groń, M. Maciejkowicz, E. Tomaszewicz, M. Guzik, M. Oboz, B. Sawicki, S. Pawlus, A. Nowok, Z. Kukuła   +8 more
doaj   +1 more source

Crystal structure of (K1.5Na0.5)Ca3Si3O10

Acta Crystallographica Section E: Crystallographic Communications, 2022
Single crystals of (K1.52Na0.48)Ca3Si3O10 [idealized (K1.5Na0.5)Ca3Si3O10, di(potassium, sodium) tricalcium trisilicate], were obtained from the crystallization of a glass with a molar oxide ratio of K2O:Na2O:CaO:SiO2 = 1.5:0.5:6:6 that was annealed at ...
Volker Kahlenberg
doaj   +1 more source