The Relationship between the Optical Depth of the 9.7 micron Silicate Absorption Feature and Infrared Differential Extinction in Dense Clouds [PDF]
, 2007 We have examined the relationship between the optical depth of the 9.7 micron silicate absorption feature (tau_9.7) and the near-infrared color excess, E(J-Ks) in the Serpens, Taurus, IC 5146, Chameleon I, Barnard 59, and Barnard 68 dense clouds/cores ...
A. C. A. Boogert +15 more
core +3 more sources
ELECTROCHEMICAL PRODUCTION OF NANOSTRUCTURED MATERIALS BASED ON NICKEL [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2013 The report given the results of the preparation of nanoparticles of nickel hydroxide by an electrochemical method, in distilled water and potassium hydroxide, using nickel electrodes. The novelty of the work lies in systematic studying of the preparation
A.V. Shmigel +3 more
doaj
The Environmental Drivers of Benthic Fauna Diversity and Community Composition
Frontiers in Marine Science, 2022 Establishing management programs to preserve the benthic communities along the NW Pacific and the Arctic Ocean (AO) requires a deep understanding of the composition of communities and their responses to environmental stressors.
Hanieh Saeedi +5 more
doaj +1 more source
Fracture Toughness of Silicate Glasses: Insights from Molecular Dynamics Simulations
, 2015 Understanding, predicting and eventually improving the resistance to fracture of silicate materials is of primary importance to design new glasses that would be tougher, while retaining their transparency. However, the atomic mechanism of the fracture in
Bauchy, Mathieu +3 more
core +2 more sources
Seed particle formation for silicate dust condensation by SiO nucleation [PDF]
, 2013 Clustering of the abundant SiO molecules has been discussed as a possible mechanism of seed particle formation for silicate dust in stellar outflows with an oxygen rich element mixture.
Gail, H. -P. +3 more
core +1 more source
Mid-infrared interferometric variability of DG Tau: implications for the inner-disk structure [PDF]
, 2017 Context. DG Tau is a low-mass pre-main sequence star, whose strongly accreting protoplanetary disk exhibits a so-far enigmatic behavior: its mid-infrared thermal emission is strongly time-variable, even turning the 10 $\mu$m silicate feature from ...
Chen, L. +14 more
core +3 more sources
All-ceramic materials in dentistry
The Saint's International Dental Journal, 2015 In dentistry, ceramics are often referred to as nonmetallic, inorganic structures primarily containing compounds of oxygen with one or more metallic or semimetallic elements.
Samarjit Singh Teja, Prerna Hoogan Teja
doaj +1 more source
Variations of the 10 um Silicate Features in the Actively Accreting T Tauri Stars: DG Tau and XZ Tau
, 2009 Using the Infrared Spectrograph aboard the Spitzer Space Telescope, we observed multiple epochs of 11 actively accreting T Tauri stars in the nearby Taurus-Auriga star forming region. In total, 88 low-resolution mid-infrared spectra were collected over 1.
Bary +29 more
core +1 more source
Crystal structures of Ca4+xY3–xSi7O15+xN5–x(0 ≤ x ≤ 1) comprising of an isolated [Si7(O,N)19] unit
Acta Crystallographica Section E: Crystallographic Communications, 2019 Single crystals of the solid solution series Ca4+xY3–xSi7O15+xN5–x were obtained by a solid-state reaction method using a flux for x = 0, 0.5 and 1, resulting in Ca4Y3Si7O15N5 (tetracalcium triyttrium heptasilicon oxynitride), Ca4.5Y2.5Si7O15.5N4.5 and ...
Makoto Kobayashi +5 more
doaj +1 more source