Results 251 to 260 of about 24,209,160 (311)
Some of the next articles are maybe not open access.
Micro-thermal analysis: scanning thermal microscopy and localised thermal analysis
International Journal of Pharmaceutics, 1999Micro-thermal analysis combines the imaging capabilities of atomic force microscopy with the ability to characterise, with high spatial resolution, the thermal behaviour of materials. The conventional AFM tip is replaced by a miniature heater/thermometer which enables a surface to be visualised according to its response to the input of heat (in ...
D M, Price +3 more
openaire +2 more sources
1989 IEEE International Conference on Computer-Aided Design. Digest of Technical Papers, 2003
A discussion is presented of the implementation of thermal analysis in SPICE that analyzes the circuit by computing stability temperatures for each device at operating point in DC analysis. Conditions for thermal instability or thermal runway are discussed along with a critique of the current temperature models for some of the devices in SPICE. Thermal
Rao Prakash Pokala, Dileep A. Divekar
openaire +2 more sources
A discussion is presented of the implementation of thermal analysis in SPICE that analyzes the circuit by computing stability temperatures for each device at operating point in DC analysis. Conditions for thermal instability or thermal runway are discussed along with a critique of the current temperature models for some of the devices in SPICE. Thermal
Rao Prakash Pokala, Dileep A. Divekar
openaire +2 more sources
Dental Materials, 1988
Abstract This study provides further information about the thermal behavior of dental amalgams. A differential thermal analyzer with a thermogravimetric analyzer, and a differential scanning calorimeter (DSC) were employed to examine the thermal stability and phase changes of low and high-copper amalgams.
S, Tsutsumi +5 more
openaire +2 more sources
Abstract This study provides further information about the thermal behavior of dental amalgams. A differential thermal analyzer with a thermogravimetric analyzer, and a differential scanning calorimeter (DSC) were employed to examine the thermal stability and phase changes of low and high-copper amalgams.
S, Tsutsumi +5 more
openaire +2 more sources
A thermal analysis of grinding
Wear, 1994Abstract This is the second of two papers in which we model the grinding process when a single phase coolant is applied. The first paper concentrated on the inlet zone: it calculated the depth of penetration by the coolant into the pores of the grinding wheel, on the assumption that it is the penetration-depth that determines the rate
Chong-Ching Chang, Andras Z. Szeri
openaire +1 more source
Biomedical Engineering, 1980
Broad introduction of thermovision systems in medical practice, and their multifunctional intension make it necessary to find new, more effective ways to processing and analysis of thermal patterns. Acception of these methods in medicine should provide higher diagnostic accuracy and informativeness of thermovision.
N D, Kurtev, S S, Antsyferov
openaire +2 more sources
Broad introduction of thermovision systems in medical practice, and their multifunctional intension make it necessary to find new, more effective ways to processing and analysis of thermal patterns. Acception of these methods in medicine should provide higher diagnostic accuracy and informativeness of thermovision.
N D, Kurtev, S S, Antsyferov
openaire +2 more sources
Thermal runaway by thermal analysis
Thermochimica Acta, 1990Abstract The effect of heating rate on thermal runaway has been investigated by thermal analysis. For the materials studied in the present work there was an increase in the ignition temperature as the heating rate was increased. At high heating rates the effect was largely determined by the thermal relaxation time.
T. Boddington +4 more
openaire +1 more source
BUNDLE FLOWLINE THERMAL ANALYSIS
Proceedings of SPE Annual Technical Conference and Exhibition, 1997Summary The bundle flowline involves packaging multiple flowlines, control, and injection lines within a single carrier pipe. A bundle is claimed to provide an effective means of insulating flowlines by use of low-cost materials; however, no rigorous heat transfer analysis of bundled flowline systems has been offered by the literature or
G.J. Zabaras, J.J. Zhang
openaire +1 more source
Thermal Analysis and Thermal Properties
2022AbstractThis article discusses the thermal properties of engineering plastics and elastomers with respect to chemical composition, chain configuration, and base polymer conformation as determined by thermal analysis. It describes the processing of base polymers with or without additives and their response to chemical, physical, and mechanical stresses ...
openaire +1 more source
The automation of thermal analysis instrumentation: differential thermal analysis
Analytica Chimica Acta, 1970Abstract An automated DTA instrument is described which is capable of studying eight individual samples, each contained in a glass capillary tube, in a sequential manner. The samples are automatically introduced into the furnace, pyrolyzed to a preselected temperature limit, and then removed. After the furnace has been cooled back to room temperature,
W.W. Wendlandt, W.S. Bradley
openaire +1 more source
Thermal Analysis and Thermal Properties
2003Abstract This article covers the thermal analysis and thermal properties of engineering plastics with respect to chemical composition, chain configuration, and/or conformation of the base polymers. The thermal analysis techniques covered are differential scanning calorimetry, thermogravimetric analysis, thermomechanical analysis, and ...
openaire +1 more source