Results 41 to 50 of about 4,347 (178)
Algebraic quantum field theory in curved spacetimes
, 2015 This article sets out the framework of algebraic quantum field theory in curved spacetimes, based on the idea of local covariance. In this framework, a quantum field theory is modelled by a functor from a category of spacetimes to a category of ($C ...
Fewster, Christopher J., Verch, Rainer
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Earth Surface Processes and Landforms, 2020 AbstractThis Special Issue collects 17 selected contributions from participants to the 10th edition of the RCEM (River, Coastal and Estuarine Morphodynamics) Symposium, organized in Padova‐Trento (Italy) in September 2017. The series of biennial RCEM symposia has the key goal of enhancing interaction and promoting integration among the scientific ...
Guido Zolezzi +4 more
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Investigation of the Knocking Intensity Mitigation Mechanism by Dielectric Barrier Discharge
International Journal of Automotive Engineering, 2020 In our previous study, the mitigating effect of dielectric barrier discharge (DBD) on the intensity of end-gas auto-ignition was observed. In this paper, the mechanism of the effect was investigated through chemical analysis and combustion experiments ...
Eiichi Takahashi +7 more
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Discharge estimation in a backwater affected meandering river [PDF]
, 2011 Variable effects of backwaters complicate the development of rating curves at hydrometric measurement stations. In areas influenced by backwater, single-parameter rating curve techniques are often inapplicable.
Hidayat, H. +4 more
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Endomorphisms and automorphisms of locally covariant quantum field theories
, 2013 In the framework of locally covariant quantum field theory, a theory is described as a functor from a category of spacetimes to a category of *-algebras.
Buchholz D. +5 more
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Nihon Kikai Gakkai ronbunshu, 2018 Heat insulation by a wall material which has low heat capacity and heat conductivity is one of the effective ways to reduce heat transfer. By the heat insulated coating, wall temperature is fluctuated following the behavior of in-cylinder gas temperature,
Yuji HARADA +5 more
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Assisted reverse electrodialysis : principles, mechanisms, and potential [PDF]
, 2018 Although seawater reverse osmosis (RO) is nearing its thermodynamic minimum energy limit, it is still an energy-intensive process, requiring 2–3 kWh/m³ at a recovery of 50%.
Criel, Ella +4 more
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A Novel Dual Fuel Reaction Mechanism for Ignition in Natural Gas–Diesel Combustion
Energies, 2019 In this study, a reaction mechanism is presented that is optimized for the simulation of the dual fuel combustion process using n-heptane and a mixture of methane/propane as surrogate fuels for diesel and natural gas, respectively.
Sebastian Schuh +3 more
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Dynamical locality of the nonminimally coupled scalar field and enlarged algebra of Wick polynomials
, 2012 We discuss dynamical locality in two locally covariant quantum field theories, the nonminimally coupled scalar field and the enlarged algebra of Wick polynomials.
A.N. Bernal +16 more
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Optimization of net power density in Reverse Electrodialysis [PDF]
, 2019 Reverse Electrodialysis (RED) extracts electrical energy from the salinity difference between two solutions using selective ion exchange membranes. In RED, conditions yielding a large net power density (NPD) are generally desired, due to the still large ...
Ciofalo M. +5 more
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