Results 41 to 50 of about 5,081 (237)
Laser &Photonics Reviews, EarlyView.Manipulating the ultranarrow linewidth spectral features of quasi bound states in the continuum is challenging. A metasurface supporting linear‐to‐linear cross‐polarization coupling efficiency surpassing 25% is proposed to address the issue. Less than 100 nm linewidth is achieved, enabling the device to be applied to wavelength‐selective polarization ...
Shuhao Wu +5 more
wiley +1 more source
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 +4 more
doaj +1 more source
Stance and Gait Analysis of Apollo Astronauts on the Moon
Muscle &Nerve, EarlyView.ABSTRACT Introduction/Aim As humans return to the Moon, safe efficient ambulation and fall prevention on the lunar surface are key concerns. The analysis of gait from archived Apollo mission video footage is now possible with pose estimation video analysis software.
Faye Y. Chiou‐Tan +4 more
wiley +1 more source
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 +4 more
doaj +1 more source
People and Nature, EarlyView.Abstract Conservation performance payments are becoming an increasingly popular instrument to tackle human–wildlife conflicts. In Sweden, Sámi communities practicing reindeer husbandry receive performance payments as compensation for reindeer losses caused by lynxes and wolverines.
Josef Kaiser +3 more
wiley +1 more source
Space‐Efficient Logical Qubit Architecture with a Bus for Magic State Consumption
Advanced Quantum Technologies, EarlyView.This paper proposes a logical qubit architecture, considering the consumption of magic states. By constructing the patch to the magic state using the repetition code and data qubits using the surface code, the proposed architecture minimizes the number of qubits, referred to as the space cost.
Yujin Kang, Youshin Chung, Jun Heo
wiley +1 more source
Smart Molecules, EarlyView.Conformational bifurcation in n‐alk‐1‐yne molecular junctions drives dual transport regimes, with unsupervised machine learning and XPS revealing distinct planar and skewed conformers influencing conductance and tunneling efficiency. This discovery highlights anchor‐group control as a key design principle for tailoring molecular electronic devices ...
Yuhong Chen +3 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
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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
The Political Quarterly, EarlyView.Abstract In the UK, the new Labour government has linked the intention to deliver more homes to reform of the planning system, which is seen as a key barrier. Two assumptions inform this reform. First, the system is sound, but there are problems with its administration.
Nancy Holman, Alan Mace
wiley +1 more source