Results 21 to 30 of about 12,493,842 (419)

Study on Chemical Kinetics Mechanism of Ignition Characteristics of Dimethyl Ether Blended with Small Molecular Alkanes

open access: yesEnergies, 2022
Dimethyl ether (DME)/C1-C4 alkane mixtures are ideal fuel for homogeneous charge compression ignition (HCCI) engines. The comparison of ignition delay and multi-stage ignition for DME/C1-C4 alkane mixtures can provide theoretical guidance for expanding ...
Kai Niu   +5 more
doaj   +1 more source

Advances in High-Temperature Molten Salt-Based Carbon Nanofluid Research

open access: yesEnergies, 2023
Molten salt is an excellent medium for heat transfer and storage. The unique microstructure of carbon nanomaterials leads to good mechanical stability, low density, high thermal conductivity, and high strength, etc.
Xia Chen   +3 more
doaj   +1 more source

Mechanisms of triplet energy transfer across the inorganic nanocrystal/organic molecule interface

open access: yesNature Communications, 2020
The mechanisms of triplet energy transfer across the inorganic nanocrystal/organic molecule interface remain poorly understood. Many seemingly contradictory results have been reported, mainly because of the complicated trap states characteristic of ...
Xiao Luo   +10 more
semanticscholar   +1 more source

Energy imparted, energy transferred and net energy transferred [PDF]

open access: yesPhysics in Medicine and Biology, 1983
The ICRU-defined non-stochastic quantity absorbed dose is related to the stochastic quantity energy imparted. In this paper the corresponding stochastic quantities energy transferred and net energy transferred are defined as precursors for kerma and collision kerma, respectively. This forms a rational fundamental framework for radiation dosimetry which
openaire   +5 more sources

Quantum targeted energy transfer through machine learning tools [PDF]

open access: yes, 2022
In quantum targeted energy transfer, bosons are transferred from a certain crystal site to an alternative one, utilizing a nonlinear resonance configuration similar to the classical targeted energy transfer. We use a novel computational method based on machine learning algorithms in order to investigate selectivity as well as efficiency of the quantum ...
arxiv   +1 more source

Resonance Energy Transfer [PDF]

open access: yes, 2015
Resonance energy transfer, also known as Förster- or fluorescence- resonance energy transfer, or electronic energy transfer, is a photonic process whose relevance in many major areas of science is reflected both by a wide prevalence of the effect and ...
Andrews, David   +3 more
core   +1 more source

Thermal Radiation Heat Transfer

open access: yes, 2020
Introduction to Radiative Transfer Importance of Thermal Radiation in Engineering Thermal Energy Transfer Thermal Radiative Transfer Radiative Energy Exchange and Radiative Intensity Characteristics of Emission Radiative Energy Loss and Gain Along a Line-
R. Siegel, J. Howell, M. Pinar Mengüç
semanticscholar   +1 more source

Optically controlled resonance energy transfer:Mechanism and configuration for all-optical switching [PDF]

open access: yes, 2008
In a molecular system of energy donors and acceptors, resonance energy transfer is the primary mechanism by means of which electronic energy is redistributed between molecules, following the excitation of a donor. Given a suitable geometric configuration
Andrews D. L.   +3 more
core   +1 more source

Energy transfer in molecular devices [PDF]

open access: yesPhysical Review E, 2014
Protein machines often exhibit long range interplay between different sites in order to achieve their biological tasks. We investigate and characterize the non--linear energy localization and the basic mechanisms of energy transfer in protein devices.
Caraglio, M., Imparato, A.
openaire   +6 more sources

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