Results 41 to 50 of about 184,997 (159)

An Experimental and Clinical Study of Flap Monitoring with an Analysis of the Clinical Course of the Flap Using an Infrared Thermal Camera

open access: yesBioengineering
Flap surgery is a common method used to cover defects following tumor ablation, trauma, or infection. However, insufficient vascularity in the transferred flap can lead to flap necrosis and failure. Proper postoperative monitoring is essential to prevent
Hyun Kim   +6 more
doaj   +1 more source

PHASE TRANSFORMATIONS DURING CRYSTALLIZATION OF A SOLID SOLUTION OF STRONTIUM-SUBSTITUTED DOUBLE PEROVSKITE

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The kinetics of phase contents modification in the process of SrBaFeMoO6–δ crystallization from a stoichiometric mixture of SrCO3 + BaCO3 + 0,5Fe2O3 + MoO3 simple oxides using the solid phase method has been investigated. In the temperature region of 300–
A. L. Gurskii   +5 more
doaj   +1 more source

Synthesis of yttrium aluminum garnet ceramic powder doped with ruthenium

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов
In the course of the work, samples of ceramic powders of yttrium-aluminum garnet doped with ruthenium ions were obtained. The introduced amount of ruthenium was 5 and 10 wt.%, respectively. The annealing temperatures were 1150 and 1600°C.
V.E. Suprunchuk   +6 more
doaj   +1 more source

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

A Microcell for Differential Thermal Analysis [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1965
Abstract Microcells to carry out differential thermal analysis using a small amount of a sample have been described. The features of these cells are that they are small and light in weight, and are supported only by a thermocouple, not coming in contact with the wall of the metal block. The effects have been described of the variation in
openaire   +1 more source

Thermal analysis of oriental beech sawdust treated with some commercial wood preservatives

open access: yesMaderas: Ciencia y Tecnología, 2017
In this study, investigation of the thermal properties of Oriental beech (Fagus orientalis) sawdust treated with 0,25; 1 and 4,70% aqueous solutions of Adolit KD-5, Wolmanit CX- 8 and Tanalit-E were performed by using thermogravimetric analysis ...
Ergun Baysal   +3 more
doaj  

Impact of storage temperature and time on Moldavian dragonhead oil – spectroscopic and chemometric analysis

open access: yesOpen Chemistry, 2019
Moldavian dragonhead (Dracocephalum moldavica L.) is a plant endemic to Asia where it has been used for centuries for the production of essential oils. With the constantly growing demand for vegetable fats it is necessary to find new methods of ensuring ...
Oniszczuk Tomasz   +9 more
doaj   +1 more source

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