Results 41 to 50 of about 685,927 (353)
On arithmetic–geometric eigenvalues of graphs
Main Group Metal Chemistry, 2022 In this article, we are interested in characterizing graphs with three distinct arithmetic–geometric eigenvalues. We provide the bounds on the arithmetic–geometric energy of graphs. In addition, we carry out a statistical analysis of arithmetic–geometric
Rather Bilal A. +3 more
doaj +1 more source
Physical concept and calculation of boiling point in a pulsating heat pipe [PDF]
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2014 LED development is accompanied by the need to ensure a constructive solution for the thermal conditions problem. For this purpose one can use pulsating heat pipes (PHP), that operate more efficiently after the start of heat carrier boiling.
Naumova A. N. +2 more
doaj +1 more source
Transient boiling phenomena of high-temperature clod of grains in low boiling point liquid
Nihon Kikai Gakkai ronbunshu, 2014 Vapor explosion is thought to occur under liquid-liquid contact condition. In addition, it is reported that a mass of grains and water also cause the transient boiling phenomena.
Ryusuke SAITO, Yutaka ABE
doaj +1 more source
Experimental Evidence of the Vapor Recoil Mechanism in the Boiling Crisis [PDF]
, 2016 Boiling crisis experiments are carried out in the vicinity of the liquid-gas critical point of H2. A magnetic gravity compensation setup is used to enable nucleate boiling at near critical pressure. The measurements of the critical heat flux that defines the threshold for the boiling crisis are carried out as a function of the distance from the ...
arxiv +1 more source
Energies, 2023 Gasoline–water mixed injections are of great interest because of their advantages for reduced manufacturing costs and improved atomization, with the potential to alleviate engine detonation and reduce emissions.
Meng Ji +4 more
doaj +1 more source
French researchers at boiling point [PDF]
Current Biology, 2004 Thousands of French researchers are joining an online protest and threatening a boycott of their administrative work over the government's handling of science funding over recent years. Michael Gross reports.
openaire +2 more sources
Liquid-Gas Phase Transition of Supernova Matter and Its Relation to Nucleosynthesis [PDF]
, 2002 We investigate the liquid-gas phase transition of dense matter in supernova explosion by the relativistic mean field approach and fragment based statistical model. The boiling temperature is found to be high (T_{boil} >= 0.7 MeV for rho_B >= 10^{-7} fm^{-
A. Ohnishi +57 more
core +3 more sources
AIMS MathematicsThis paper marks a significant advancement in the field of chemoinformatics with the introduction of two novel topological indices: the forgotten eccentric neighborhood index (FENI) and the modified forgotten eccentric neighborhood index (MFENI ...
Suha Wazzan , Hanan Ahmed
doaj +1 more source
Recent Advances on Pool Boiling Heat Transfer Processes [PDF]
arXiv, 2021 Pool boiling is one of the efficient ways to remove heat from high-power electronics, heat exchangers, and nuclear reactors. Nowadays, the pool boiling method is tried to exercise frequently due to its ability to remove high heat flux compared with natural/forced convection, while maintaining at low wall superheat.
arxiv
Nature, 2006 Teams of researchers are finding vents in ocean floors around the globe. Christina Reed follows the hunt for these extreme ecosystems.
openaire +2 more sources