Results 11 to 20 of about 27,110,016 (404)

Thermal behavior of polytriazole films: a thermal analysis study [PDF]

open access: yes, 1989
The thermal behavior of poly(1,3-phenyl-1,4-phenyl)-4-phenyl-1,2,4-triazole has been investigated using different scanning calorimetry (DSC) and thermogravimetry (TG).
Gebben, B.   +2 more
core   +2 more sources

Thermoanalytical and spectroscopic studies on medicated jellies with perphenazine [PDF]

open access: yesJournal of the Serbian Chemical Society
Medicated jellies are widely used by a large part of patients, especially by people with swallowing difficulties. Preformulation studies play an essential role in the development of new pharmaceutical formulations.
Budiul Mihaela M.   +5 more
doaj   +1 more source

Constant rate thermal analysis for thermal stability studies of polymers [PDF]

open access: yes, 2011
This paper explores the relationship between the shapes of temperature-time curves obtained from experimental data recorded by means of constant rate thermal analysis (CRTA) and the kinetic model followed by the thermal degradation reaction.
Criado Luque, José Manuel   +3 more
core   +1 more source

Numerical analysis of thermomechanical behavior of fuel rod‌ (UO2)in steady state condition using finite element method [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2021
In designing the fuel rod, having a reliable prediction of fuel performance is of high importance in order to comply with safety principles. Various computer codes have been provided for this purpose. Each of these codes uses different mechanical models,
M. Imani   +4 more
doaj   +1 more source

Applications of Kinetic Methods in Thermal Analysis: A Review

open access: yes, 2020
Determining kinetic parameters such as activation energy (Ea), pre-exponential factor (A), rate constant (r), and reaction order (n) via thermal analysis techniques is important to material synthesis and fabrication, industrial production, biomedicals ...
Xin Zhang
semanticscholar   +1 more source

Investigating the thermal stability of 1-3 piezoelectric composite transducers by varying the thermal conductivity and glass transition temperature of the polymeric filler material [PDF]

open access: yes, 2002
The thermal behaviour of a number of 1-3 piezoelectric composite transducers is discussed. In particular, devices manufactured from a polymer filler with a relatively high glass to rubber transition temperature (T-g), and from polymer systems with ...
Benny, C.G.   +6 more
core   +1 more source

Validation of data analysis routines for a thermal probe apparatus using numerical data sets [PDF]

open access: yes, 2008
Most thermal properties of construction materials used in the analysis of building performance have been measured under laboratory conditions, using a guarded hot box or hot plate apparatus. As a consequence, these properties seldom reflect the impact of
De, Wilde, Goodhew, S, Griffiths, R
core   +1 more source

Making intelligent cities in Europe climate-neutral

open access: yesTATuP – Zeitschrift für Technikfolgenabschätzung in Theorie und Praxis, 2021
Smart urban futures are currently being tested and promoted in Europe using innovative and intelligent urban technologies at different spatial scales, in individual sectors such as energy or transport, or by using specific technological innovations ...
Cordula Kropp   +3 more
doaj   +1 more source

Thermal analysis of mid-infrared quantum-cascade lasers [PDF]

open access: yes, 2008
We present a theoretical thermal analysis of mid-infrared quantum-cascade lasers (QCLs) using a two-dimensional anisotropic heat diffusion model. Several InP-based devices are simulated over a range of operating conditions in order to extract temperature-
Evans, C.A.   +3 more
core   +1 more source

Climate-neutral and intelligent cities in Europe

open access: yesTATuP – Zeitschrift für Technikfolgenabschätzung in Theorie und Praxis, 2021
The great transformation to climate-neutral cites in Europe, though often called for and widely advocated, is yet to come. This TATuP special topic underscores the necessity of integrative approaches that combine smart and intelligent urban technologies ...
Cordula Kropp   +3 more
doaj   +1 more source

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