Results 11 to 20 of about 523,466 (372)
An approach to determine enthalpies of formation for ternary compounds [PDF]
An integrated approach of experiment and theoretical computation to acquire enthalpies of formation for ternary compounds is described. The enthalpies of formation (DHf ) for Al71Fe19Si10 and Al31Mn6Ni2 are measured via a calorimeter.
Du Y. +6 more
doaj +1 more source
We present a new type of calorimeter in which we couple an unknown heat capacity with the aid of Peltier elements to an electrical circuit. The use of an electrical inductance and an amplifier in the circuit allows us to achieve autonomous oscillations, and the measurement of the corresponding resonance frequency makes it possible to accurately measure
Bossen O, Schilling A
openaire +3 more sources
Biological membranes are complex dynamic systems composed of a great variety of carbohydrates, lipids, and proteins, which together play a pivotal role in the protection of organisms and through which the interchange of different substances is regulated ...
Alberto Aragón-Muriel +4 more
doaj +1 more source
Amorphous alloys and differential scanning calorimetry (DSC)
A remarkable number of scientific papers are available in the literature about the bulk amorphous alloys and metallic glasses. Today, DSC is an essential tool for amorphous alloys research and development, and of course for quality assurance.
D. Janovszky +8 more
semanticscholar +1 more source
Effect of Na versus Ca Sulfate Salts on the Hydration of Calcium Sulfoaluminate Clinker
This paper examined how the amount (5% or 20%) and type (CaSO4 or Na2SO4) of sulphate salt affect the hydration of calcium sulphoaluminate clinker (KCSA).
Pilar Padilla-Encinas +2 more
doaj +1 more source
Calorimetric space experiments were employed for the direct measurements of cosmic-ray spectra above the TeV region. According to several theoretical models and recent measurements, relevant features in both electron and nucleus fluxes are expected ...
Lorenzo Pacini +25 more
doaj +1 more source
Phase transition issues in the field of foods and drugs have significantly influenced these industries and consequently attracted the attention of scientists and engineers.
C. Leyva-Porras +6 more
semanticscholar +1 more source
Calorimetry of Bose-Einstein condensates [PDF]
We outline a practical scheme for measuring the thermodynamic properties of a Bose-Einstein condensate as a function of internal energy. We propose using Bragg scattering and controlled trap manipulations to impart a precise amount of energy to a near ...
Blakie P B +10 more
core +1 more source
The objectives of this research were to (1) determine the feed intake, digestibility, and energy utilization and (2) estimate the net energy value of cassava chips consumed by lactating dairy cows. Four multiparous Holstein–Friesian crossbred cows at 139
Thidarat Gunha +3 more
doaj +1 more source
Indirect calorimetry: The 6 main issues.
BACKGROUND AND AIMS Optimal nutritional therapy, including the individually adapted provision of energy, is associated with better clinical outcomes. Indirect calorimetry is the best tool to measure and monitor energy expenditure and hence optimize the ...
N. Achamrah +4 more
semanticscholar +1 more source

