Results 71 to 80 of about 9,153 (228)
Illustration of the work. ABSTRACT This experimental investigation evaluates the thermal performance enhancement of evacuated tube solar water collectors through the implementation of binary nanofluid formulations using acetone as the base fluid. Three metal oxide nanoparticles, including magnesium oxide (MgO), copper oxide (CuO), and titanium dioxide (
Ali Basem +5 more
wiley +1 more source
An apparatus for rejecting waste heat from a system located on or near the lunar equator is presented. The system utilizes a reflective catenary shaped trough deployed about a vertical radiator to shade the radiator from heat emitted by the hot lunar ...
Ewert, Michael K.
core +1 more source
From agnosis to accidental activism: Infinite regress and the Post Office Scandal
Abstract This paper explores the lived experiences of victims/survivors affected by the UK Post Office Scandal, drawing on 28 in‐depth interviews and critical legal analysis. It uses the concept of ‘accidental activism’ to explore how victims, initially isolated and disempowered, became central agents of justice reform.
SALLY DAY +3 more
wiley +1 more source
A combined optical, thermal and electrical performance model of a Building Integrated Photovoltaic/Thermal Concentrator (BIPVTC) [PDF]
The electrical output of concentrating photovoltaic devices is significantly affected by the temperature of the photovoltaic cells. The ability to actively cool photovoltaic cells under concentrated radiation allows their electrical efficiency to be ...
Anderson, Timothy Nicholas +3 more
core +1 more source
Research on Temperature Control of Trough Solar Collector
In order to control the outlet temperature of the heat transfer fluid within reasonable range, it is necessary to develop a fast-response and effective control system for the outlet temperature in the parabolic trough solar plants.
Hui XU, Xin LI, Ershu XU
doaj +1 more source
A computational model for retinal haemodynamics under gravitational and postural variations
Abstract figure legend The haemodynamic impact of gravitational and postural changes on the retina, and its relevance to spaceflight associated neuro‐ocular syndrome (SANS), remains incompletely characterized. This study assesses retinal haemodynamics from upright to head‐down tilt using a lumped‐parameter model that dynamically couples intraocular ...
Michele Nigro +2 more
wiley +1 more source
The role of 42 amino acids long amyloid beta (Aβ) in the retinal pigment epithelium (RPE) was investigated using 5xFAD mice model overproducing Aβ. The RPE cells of 5xFAD mice showed increased oxidative stress, accumulation of autophagy‐destined proteins, increased expression of secretory autophagy markers, and increase in epithelial‐to‐mesenchymal ...
Johanna Ruuth +7 more
wiley +1 more source
A low cost high temperature sun tracking solar energy collector [PDF]
The design and economic evaluation of a low cost high temperature two axis sun tracking solar energy collector are described. The collector design is specifically intended for solar energy use with the freedom of motion about its two control axes being ...
Perkins, G. S.
core +2 more sources
Hybrid investigation of the novel parabolic trough collector influence of turbulent nanofluid flow. 3D Optimization solutions using response surface methodology. Computational fluid dynamics simulations for performance assessments of parabolic trough solar collectors.
Samaneh Baharloui +2 more
wiley +1 more source
Low cost solar energy collection system [PDF]
A fixed, linear, ground-based primary reflector having an extended, curved sawtooth contoured surface covered with a metallized polymeric reflecting material, reflected solar energy to a movably supported collector that was kept at the concentrated line ...
Miller, C. G., Stephans, J. B.
core +1 more source

