Results 21 to 30 of about 65,608 (182)
Energies, 2023 Three distinct thermodynamic analysis models are developed and applied to a renowned cryogenic engine (PPG-102), namely the isothermal model, the ideal Schmidt model, and the ideal adiabatic model. Through a comparative analysis, the theoretical outcomes
George Antonakos +3 more
doaj +1 more source
Bright Source of Purcell‐Enhanced, Triggered, Single Photons in the Telecom C‐Band
Advanced Quantum Technologies, Volume 6, Issue 11, November 2023., 2023 Efficient non‐classical light sources can benefit a wide range of quantum applications, especially if emitting in the technologically appealing telecom regime. A bright source of highly pure single photons in the telecom C‐band is presented that is compatible with high repetition rates thanks to Purcell enhancement.
Cornelius Nawrath +12 more
wiley +1 more source
Electronics Letters, Volume 59, Issue 22, November 2023., 2023 In this study, electromagnetically induced transparency (EIT) is achieved in the microwave region using an experimental setup consisting of two indirectly coupled high‐temperature superconducting resonators. A physical explanation is provided for the transition between EIT and Autler–Townes splitting based on the superposition of dressed modes in a ...
Tianning Zheng +4 more
wiley +1 more source
Simple‐mix: Thermodynamics modeling in a Gama‐type Stirling engine with a working fluid mixture
Engineering Reports, Volume 5, Issue 8, August 2023., 2023 “Simple‐Mix” is developed as an updated MATLAB code for thermodynamics modeling in a Gamma‐type Stirling engine with a working fluid mixture. The mixing ratio of the working fluid (air, helium, hydrogen, argon, nitrogen, carbon dioxide, etc.) could be considered for improving the Stirling engine performance.
Bahram Vaziri +3 more
wiley +1 more source
Additively manufactured cryogenic microchannel distillation device for air separation
Journal of Advanced Manufacturing and Processing, Volume 5, Issue 1, January 2023., 2023 Additive manufacturing enables the ability to produce porous wicking structures adjacent to larger openings (left) that is integrated into a distillation system (right) for air separation. The results within demonstrate the feasibility of using additive manufacturing to construct microchannel devices and pave a way for constructing MCD designs, which ...
Danny R. Bottenus +7 more
wiley +1 more source
Parametric Investigation and Univariant Optimization of Domestic Stirling Refrigerator
International Journal of Energy Research, Volume 2023, Issue 1, 2023., 2023 As the temperature range of the cooling machine affects the cooling performance, parametric optimization of moderate temperature Stirling refrigerator has valuable concept. In this paper, a nonideal modified simple numerical model was used to investigate the effects of parameters and to propose optimized Stirling refrigerator design for moderate ...
Muluken Z. Getie +5 more
wiley +1 more source
Our Connected Neighbourhoods: Stirling Environment Audits Report [PDF]
, 2021 This report presents the findings of citizen directed programme of environmental audits undertaken in Stirling Town Centre in early 2020. The project was undertaken by a volunteer group of local people living with dementia, as well as their carers and ...
Harrison, Kevin +2 more
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Quantum Communication Using Semiconductor Quantum Dots
Advanced Quantum Technologies, Volume 5, Issue 7, July 2022., 2022 Engineered quantum light sources based on semiconductor quantum dots have the potential to boost applications of quantum communication. This review summarizes implementations of quantum key distribution using single‐photon and entangled photon pairs generated via quantum dot devices.
Daniel A. Vajner +4 more
wiley +1 more source
Performance improvements in Stirling cycle machines by a modified appendix gap geometry
International Journal of Energy Research, Volume 46, Issue 2, Page 1180-1197, February 2022., 2022 Experimentally observed performance improvements of Stirling engines by a modified displacer seal geometry are reproduced by numerical modelling. Furthermore, they are theoretically confirmed by an enhanced analytical model based on a phasor analysis describing the cyclic state changes of the gas in the appendix gap above the seal. An easily applicable
Jan Sauer, Hans‐Detlev Kühl
wiley +1 more source
ESCALATOR STIRLING FINAL Report 310821 [PDF]
, 2021 The global cyber security workforce is a fast-growing area of well-paid jobs (salaries £22-90,000 in Scotland), with an estimated required growth of around 89% in the next few years ((ISC)2 Cybersecurity Workforce Study, 2020).
Webster, William +3 more
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