Results 41 to 50 of about 773,559 (193)

PHASE EQUILIBRIA IN TERNARY SYSTEM CsCl-CsBr-Cs2MoO4 AND THE ELEMENTS OF ITS TERMINATED

open access: yesКонденсированные среды и межфазные границы, 2017
The methods of physical-chemical analysis is widely used for the development of new compositions of functional materials for various purposes. The alkali halides have found most widespread use in the industry.
Sukharenko Maria A.   +3 more
doaj   +1 more source

Large supercooled liquid region and phase separation in the Zr–Ti–Ni–Cu–Be bulk metallic glasses [PDF]

open access: yes, 1999
Results of calorimetric, differential thermal analysis, and structural measurements are presented for a series of bulk metallic glass forming compositions in the Zr-Ti-Cu-Ni-Be alloy system.
Hays, C. C., Johnson, W. L., Kim, C. P.
core   +1 more source

Fluctuations of Entropy Production in Partially Masked Electric Circuits: Theoretical Analysis

open access: yes, 2016
In this work we perform theoretical analysis about a coupled RC circuit with constant driven currents. Starting from stochastic differential equations, where voltages are subject to thermal noises, we derive time-correlation functions, steady-state ...
Chen, Y. -F.   +4 more
core   +1 more source

ESTUDIO DEL INGRESO DE HIDRÓGENO EN ACERO ELECTROCINCADO MEDIANTE ANÁLISIS TÉRMICO

open access: yesAvances en Ciencias e Ingeniería, 2020
The aim of this work is to study the hydrogen input in SAE 1005 steel wire samples during the successive stages of the electrolytic galvanizing process.
María N. Delpupo   +3 more
doaj  

Stochastic Eulerian Lagrangian Methods for Fluid-Structure Interactions with Thermal Fluctuations

open access: yes, 2010
We present approaches for the study of fluid-structure interactions subject to thermal fluctuations. A mixed mechanical description is utilized combining Eulerian and Lagrangian reference frames.
Alberts   +63 more
core   +2 more sources

The investigation of quality of power-transistor crystals soldering by a transient impedance-spectrometer [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2012
Differential distribution profiles of the thermal «junction-to-case» resistance of KP723G transistors in accordance with the attachment of the crystals into the package have been investigated.
Turtsevich А. S.   +6 more
doaj   +2 more sources

A thermal degradation study of Y and La methanesulfonates [PDF]

open access: yesJournal of the Serbian Chemical Society, 2006
The synthesis, characterization and thermal degradation of yttrium and lanthanum methanesulfonates is reported. The prepared salts were characterized by elemental analysis and infrared spectroscopy.
JIVALDO DO R. MATOS, ROBSON F. DE FARIAS
doaj   +3 more sources

Phase Equilibria in the Bi-In-Sn-Zn System. Thermal Analysis vs. Calculations

open access: yesArchives of Metallurgy and Materials, 2017
With the use of the differential thermal analysis (DTA), studies of the phase transitions were conducted for 90 of alloys from the quaternary Bi-In-Sn-Zn system and for the constant ratio of Bi:In and Bi:Sn.
Dębski A.   +3 more
doaj   +1 more source

Preparation of Cu-based bulk metallic glasses by suction casting [PDF]

open access: yes, 2007
A series of Cu-Hf-Ti alloys prepared by rapid solidification of the melt and by copper mould casting were studied in the present work. Alloy ingots were prepared by arc-melting mixtures of pure metals in an argon atmosphere.
Carroll, P.A.   +4 more
core  

Suzaku observations of X-ray excess emission in the cluster of galaxies A3112

open access: yes, 2010
We analysed the Suzaku XIS1 data of the A3112 cluster of galaxies in order to examine the X-ray excess emission in this cluster reported earlier with the XMM-Newton and Chandra satellites. The best-fit temperature of the intracluster gas depends strongly
Bonamente, M.   +4 more
core   +1 more source

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