Results 131 to 140 of about 63,583 (308)
Construction of a quantum Stirling engine cycle tuned by dynamic-angle spinning [PDF]
, 2023 Selçuk Çakmak +1 more
openalex +1 more source
An Analysis of the Strayton Engine, a Brayton and Stirling Cycle Recuperating Engine [PDF]
This paper explores the novel Strayton engine concept. This engine combines the cycles of a Brayton engine with that of a Stirling engine to create a highly efficient recuperating gas turbine engine.
Chapman, Jeffryes W. +2 more
core +1 more source
Bioelectromagnetics, Volume 47, Issue 1, January 2026.ABSTRACT This study investigates how different types of precautionary information affect risk perception and trust in national radiation protection authorities regarding radio‐frequency electromagnetic fields (RF‐EMF) from mobile communications, with a specific focus on 5G networks.
Marie Eggeling‐Böcker +5 more
wiley +1 more source
Reflections for Biodiversity Researchers Engaging With Policy‐Science Interfaces
The Bulletin of the Ecological Society of America, Volume 107, Issue 1, January 2026.Abstract Researchers who wish to engage in policy processes to help address the biodiversity crisis are often hindered by fear of the potential drawbacks to doing so. The complexity of political systems, the necessity to interact with policymakers or politicians outside of the work environment, the potential professional risks that may arise from ...
Ana Carnaval +17 more
wiley +1 more source
Solar powered Stirling cycle electrical generator [PDF]
Under NASA's Civil Space Technology Initiative (CSTI), the NASA Lewis Research Center is developing the technology needed for free-piston Stirling engines as a candidate power source for space systems in the late 1990's and into the next century.
Shaltens, Richard K.
core +1 more source
Relationship Between Testosterone and Movement Patterns in Male Asian Black Bear (Ursus thibetanus)
Ecology and Evolution, Volume 16, Issue 1, January 2026.Comparisons of mean fecal testosterone metabolite concentrations (mFTM) and behavioral variables between the breeding (May–July) and post‐breeding (August–November) seasons. The asterisks indicate significant differences. ABSTRACT In male mammals, reproduction and reproductive behavior are strongly influenced by testosterone. While some species exhibit
Naoki Takekoshi +11 more
wiley +1 more source
Stirling Convertor System Dynamic Model Developed [PDF]
Free-piston Stirling convertors are being developed for potential use on NASA exploration missions. In support of this effort, the NASA Glenn Research Center has developed the Stirling convertor System Dynamic Model (SDM).
Lewandowski, Edward J. +1 more
core +1 more source
Multiple stressors in river networks: local and downstream effects on freshwater macroinvertebrates
Ecography, Volume 2026, Issue 1, January 2026.River networks are complex ecosystems characterized by a continuous exchange of material and energy through longitudinal gradients. These ecosystems are threatened by various human‐induced stressors, which frequently co‐occur and may interact in complex ways, potentially triggering cascading effects throughout the river network.
Gemma Burgazzi +9 more
wiley +1 more source