Results 71 to 80 of about 681,344 (199)

Ultra-high temperature measuring techniques Final report [PDF]

Real time technique for measurement of high temperature gases and spectroscopic techniques for temperature measurement of hot cesium seeded ...
Freyheit, P. J., Norcross, D., Nygaard, K. J., Stone, P. M.   +3 more
core   +1 more source

Quantum phase transitions in attractive extended Bose-Hubbard Model with three-body constraint

, 2011
The effect of nearest-neighbor repulsion on the ground-state phase diagrams of three-body constrained attractive Bose lattice gases is explored numerically.
Chen, Yung-Chung, Ng, Kwai-Kong, Yang, Min-Fong   +2 more
core   +1 more source

Sistema de control y monitoreo automatizado para gases en minas de carbón

Revista de Investigación, Desarrollo e Innovación, 2010
El presente artículo describe el desarrollo de un sistema de monitoreo y control de los principales gases que se producen al interior de las minas de carbón. Este desarrollo se basa en una aplicación de la instrumentación virtual.
Carlos Guillermo Carreño Bodensiek
doaj  

A Machine Learning Approach for the Classification of Refrigerant Gases

Applied Sciences
Combining an Internet of Things-driven approach with machine learning algorithms holds great promise in discerning pure gases across various applications.
Nikolaos Argirusis, John Konstantaras, Christos Argirusis, Nikos Dimokas, Sotirios Thanopoulos, Petros Karvelis   +5 more
doaj   +1 more source

Transient Analysis of Analyte Desorption Due to Thermal Cycling with Varying Pulse Duration [PDF]

, 2016
This paper introduces heating pulse duration modulation on a chemically sensitive, polymer-coated resonant cantilever platform for analyte discrimination during the desorption phase.
Brand, Oliver, Carron, Christopher, Getz, Patrick, Heinrich, Stephen M., Josse, Fabien   +4 more
core   +1 more source

Using Radiogenic Noble Gas Nuclides to Identify and Characterize Rock Fracturing

Earth and Space Science
Fracture‐released radiogenic noble gas nuclides are used to identify locations and constrain the volume of new fracture creation during subsurface detonations.
W. Payton Gardner, Stephen J. Bauer, William M. Kibikas, Brynna Siluk, Scott Broome, Chris Strickland, Christine Johnson, Vince Vermeul   +7 more
doaj   +1 more source

A Basic Approach to Equations of States for Studying the Real Behavior of Noble Gases

Liquids
The relation between the pressure and molar concentration (in mol/L) of real gases in a low- to medium-pressure range is precisely described by a logarithmic two-parameter equation. Increasing the concentration caused an increase in pressure and also the
Heinz Langhals
doaj   +1 more source

Computational chemistry [PDF]

With the advent of supercomputers, modern computational chemistry algorithms and codes, a powerful tool was created to help fill NASA's continuing need for information on the properties of matter in hostile or unusual environments.
Arnold, J. O.
core   +1 more source

Application of low field NMR for control of industrial gases

Talanta Open
This communication emphasizes the potential application of Low Field Nuclear Magnetic Resonance (LF-NMR) for the detection and identification of fluorinated gases, whether in pure form or as part of mixtures, within industrial gas samples. Regulation (EU)
Claude Guillou, Melissa Cipolla, Maria Carmela Emanuele, Carla Sappino, Alessandro Proposito, Luisa Mannina, Clara Baucells, Gaël H.L. Heintges, Jaime Suárez   +8 more
doaj   +1 more source

Photoreflectance for in-situ characterization of MOCVD growth of semiconductors under micro-gravity conditions [PDF]

A contactless electromodulation technique of photoreflectance (PR) was developed for in-situ monitoring of metal-organic chemical vapor deposition (MOCVD) semiconductor growth for micro-gravity applications.
Pollak, Fred H.
core   +1 more source