Results 41 to 50 of about 1,142 (205)

Mechanical Analysis of Genoa 03 Stirling Engine

Journal of Sustainable Development of Energy, Water and Environment Systems, 2018
Due to the new technologies development based on renewable sources of energy, in recent years Stirling engines have become very important in the energetic sector.
Miguel Torres García, David Sánchez Martínez, Francisco Aguilera Roldán, Francisco J. Jiménez-Espadafor Aguilar, Elisa Carvajal Trujillo   +4 more
doaj   +1 more source

Seizure forecasting: The long and winding road to clinical translation

Epilepsia, EarlyView.
Abstract Seizure forecasting has progressed from theoretical aspiration to a rapidly advancing research domain, yet clinical translation remains limited. Over the past decades, advances in algorithm development, chronic electroencephalography (EEG), wearable sensors, and the characterization of seizure cycles have demonstrated that seizure risk is not ...
Philippa J. Karoly, Rachel E. Stirling, Mark J. Cook, Daniel M. Goldenholz, Maxime O. Baud, Vikram R. Rao, Solveig Vieluf, Benjamin H. Brinkmann   +7 more
wiley   +1 more source

Monthly or menstrual? A scoping review of catamenial epilepsy and non‐menstrual seizure rhythms

Epilepsia, EarlyView.
Abstract Objective Despite the reported high prevalence of catamenial epilepsy (CE), the condition remains poorly defined, with lack of consensus on what entails a menstrual‐related seizure exacerbation. Emerging evidence of multiday cycles of seizure activity, including about‐monthly cycles, present in both men and women, further confound the ...
Victoria Wong, Ewan S. Nurse, Ashley Reynolds, Mark J. Cook, Philippa J. Karoly   +4 more
wiley   +1 more source

Energy, exergy, exergoeconomic, and environmental analyses and multi-objective optimization of a biomass-to-energy integrated thermal power plant

Alexandria Engineering Journal, 2022
A novel biomass-driven heat and power cogeneration system comprising biomass gasification, a gas turbine, a Stirling engine, and a supercritical carbon dioxide cycle integrated with a domestic water heater was proposed in this work.
Fan He, Xiaoyu Liu, Meitao Wang, Shuang Zhou, Dariush Heydarian   +4 more
doaj   +1 more source

Stable Cuts, NAC‐Colourings and Flexible Realisations of Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT A (2‐dimensional) realisation of a graph G $G$ is a pair ( G , p ) $(G,p)$, where p $p$ maps the vertices of G $G$ to R 2 ${{\mathbb{R}}}^{2}$. A realisation is flexible if it can be continuously deformed while keeping the edge lengths fixed, and rigid otherwise.
Katie Clinch, Dániel Garamvölgyi, John Haslegrave, Tony Huynh, Jan Legerský, Anthony Nixon   +5 more
wiley   +1 more source

Psychological Contracts With Purpose: A Review and Path Forward

Journal of Organizational Behavior, EarlyView.
ABSTRACT This review advances the understanding of psychological contracts (PCs) that include third‐party beneficiaries and transcend self‐interested goals, which we term “PCs with purpose.” PC theory has challenged the assumption that social exchange relies solely on balanced rewards and inducements, highlighting that individuals may wish to ...
Marjo‐Riitta Diehl, Anna Kevätsalo, Jacqueline Coyle‐Shapiro   +2 more
wiley   +1 more source

Performance Analysis of Stirling Engine Type Alpha Using Thermodynamic Approach Based on Schmidt Theory [PDF]

E3S Web of Conferences
Environmental concern and the impact on climate change have spawned various technological innovations for high efficiency engines that save fuel and produce less carbon emissions.
Rahmanto Raden Hengki, Handoyo Yopi, Asrori Fahrizal Zain   +2 more
doaj   +1 more source

Prescriptive Positivism: Discourse on Sustainable Development Goal Interactions and Perspectives for a Post‐2030 World

Sustainable Development, EarlyView.
ABSTRACT The Sustainable Development Goals (SDGs) are unlikely to be achieved by 2030, prompting debate about what should follow. Beyond revision, there is a need to critically examine what values and assumptions have shaped how the SDGs are conceptualised and operationalised.
Gin Dupont, Mats Målqvist, Malgorzata Blicharska, Wiebren Johannes Boonstra, Sofia Cele, Sarah Dickin, Emma Elfversson, Eva Friman   +7 more
wiley   +1 more source

Numerical thermodynamic model of alpha-type Stirling engine

Case Studies in Thermal Engineering, 2018
The objective of this study is to develop accurate practical thermodynamic model for alpha-type Stirling engine with Ross Yoke mechanism. Thermal, pumping, and regeneration loses are considered in developing the thermodynamic model.
Khaled M. Bataineh
doaj   +1 more source

A Theoretical and Experimental Study of Moderate Temperature Alfa Type Stirling Engines

Energies, 2020
The Stirling engine is a device that allows conversion of thermal energy into mechanical energy with relatively high efficiency. Existing commercial designs are mainly based on the usage of high temperature heat sources, whose availability from renewable
Jacek Kropiwnicki, Mariusz Furmanek
doaj   +1 more source