Results 81 to 90 of about 262,624 (284)

Antiproton Annihilations in Propane [PDF]

open access: yesPhysical Review, 1961
An experiment to study the $\overline{p}$ annihilation process at 1.05 Bev/c was performed with the Lawrence Radiation Laboratory 30-in. propane bubble chamber. It was observed that the $K$-meson production in annihilation events rises sharply with the increase in energy, namely from 4\ifmmode\pm\else\textpm\fi{}1% for annihilations at or near "rest ...
Goldhaber, Sulamith   +3 more
openaire   +2 more sources

Mapping the Sensitive Volume of an Ion-Counting Nanodosimeter

open access: yes, 2006
We present two methods of independently mapping the dimensions of the sensitive volume in an ion-counting nanodosimeter. The first method is based on a calculational approach simulating the extraction of ions from the sensitive volume, and the second ...
  +15 more
core   +1 more source

Pengaruh Temperatur Reformer Bed terhadap Performa Propane Steam Reformer Menggunakan Comsol Multiphysics 5.3ª

open access: yesRekayasa Mesin, 2020
Steam reforming is a method for producing hydrogen gas as a solution for renewable energy generation. One source of hydrogen in a steam reformer is propane gas. The advantage of propane gas is the ease of transportation and storage.
Rizky Kusumastuti   +3 more
doaj   +1 more source

Radical Chemistry and Reaction Mechanisms of Propane Oxidative Dehydrogenation over Hexagonal Boron Nitride Catalysts.

open access: yesAngewandte Chemie, 2020
Although hexagonal boron nitride (h-BN) has recently been identified as a highly efficient catalyst for the oxidative dehydrogenation of propane (ODHP) reaction, the reaction mechanisms, especially regarding radical chemistry of this system, remain ...
Xuanyu Zhang   +14 more
semanticscholar   +1 more source

Experimental campaign tests on ultra micro gas turbines, fuel supply comparison and optimization [PDF]

open access: yes, 2018
The increasing demand for miniaturized radio-controlled vehicles inspired the following research. The uses of these unmanned miniaturized/micro vehicles range from aero-modeling to drones for urban control and military applications too.
Capata, Roberto, Saracchini, Matteo
core   +2 more sources

Synthesis, Structural Features, and Catalytic Activity of an Iron(II) 3D Coordination Polymer Driven by an Ether-Bridged Pyridine-Dicarboxylate

open access: yesCrystals, 2019
New iron(II) three-dimensional coordination polymer (3D CP), [Fe(µ3-Hcpna)2]n (1), was assembled under hydrothermal conditions from 5-(4’-carboxyphenoxy)nicotinic acid (H2cpna) as a trifunctional organic N,O-building block.
Na Zhao   +4 more
doaj   +1 more source

Upper Sioux Indian Community Trip Report: Assessment of Mold and Moisture Conditions [PDF]

open access: yes, 2004
Paul Francisco from the Building Research Council (BRC) at the University of Illinois Urbana-Champaign and Robert Nemeth from Magna Systems, Inc. conducted a site visit at the Upper Sioux Indian Community Housing Department (USICHD) on April21-23, 2004 ...
Francisco, Paul, Nemeth, Robert
core  

Single-Site Vanadyl Species Isolated within Molybdenum Oxide Monolayers in Propane Oxidation

open access: yes, 2019
The cooperation of metal oxide subunits in complex mixed metal oxide catalysts for selective oxidation of alkanes still needs deeper understanding to allow for a rational tuning of catalyst performance.
Fu, T.   +4 more
core   +1 more source

A Novel Technique to Determine Concentration-Dependent Solvent Dispersion in Vapex

open access: yesEnergies, 2009
Vapex (vapor extraction of heavy oil and bitumen) is a promising recovery technology because it consumes low energy, and is very environmentally-friendly.
Hadil Abukhalifeh   +2 more
doaj   +1 more source

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