Results 21 to 30 of about 3,385,985 (242)

A generalized approach for the determination of optimum tilt angle for solar photovoltaic modules with selected locations in Ethiopia as illustration examples

open access: yesScientific African, 2022
The amount of total solar energy that strikes the photovoltaic module's surface directly affects how much power is generated. On the other hand, solar energy is influenced by the solar module's location, tilt angle, and orientation.
Ahunim Abebe Ashetehe   +2 more
doaj   +1 more source

Selecting Surface Inclination for Maximum Solar Power

open access: yesEnergies, 2022
Maximum efficiency of surfaces that exploit solar energy, including Photovoltaic Panels and Thermal collectors, is achieved by installing them in a certain inclination (tilt). Most common approach is to select an inclination angle equal to the location’s
Ioannis-Panagiotis Raptis   +3 more
doaj   +1 more source

Consideration on bent magnetic levitation apparatus for thin steel plate

open access: yesNihon Kikai Gakkai ronbunshu, 2015
In the transport system of a thin steel plate production line, there is a problem that the quality of the plate surface deteriorates over time because the plate is usually in contact with rollers.
Hiroki MARUMORI   +4 more
doaj   +1 more source

Theoretical Study of The Determination of Optimal Tilt Angle of a Solar Collector Case Study: Mataram – Nusa Tenggara Barat

open access: yesJurnal Ilmiah Rekayasa Pertanian dan Biosistem, 2023
The performance of solar energy based apparatus in various locations is inseparable from the determination of the orientation direction and tilt angle. This study aims to determine an optimal tilt angle in Mataram city area.
Nanang Apriandi   +5 more
doaj   +1 more source

Effect of Users Height Distribution on the Coverage of mmWave Cellular Networks With 3D Beamforming

open access: yesIEEE Access, 2019
In this paper, we study the effect of users' height distribution on the coverage probability of millimeter-wave (mmWave) cellular networks that utilize three-dimensional beamforming (3DBF).
Mahdi Baianifar   +3 more
doaj   +1 more source

Global Solar Insolation Estimation and Investigation: A Case Study of Various Nations and Cities

open access: yesIEEE Access, 2021
Solar insolation is sun radiation converted to electrical energy and injected into the utility network using grid-connected solar power plants. Recently, in many nations’ electricity grids, the share of power generated using solar photovoltaic (PV)
Kuldeep Jayaswal   +5 more
doaj   +1 more source

Small-angle attraction in the tilt illusion [PDF]

open access: yes, 2022
The tilt illusion (TI) describes the phenomenon in which a surround inducer grating of a particular orientation influences the perceived orientation of a central test grating.
Kingdom, Frederick   +6 more
core   +1 more source

Influence of Reflectivity and Cloud Cover on the Optimal TiltAngle of Solar Panels

open access: yesResources, 2015
Determining the optimum angle for a solar panel is important if tracking systems are not used and a tilt angle remains constant. This article determines the sensitivity of the optimum angle to surface reflectivity at different latitudes using a ...
David J. Torres, Jorge Crichigno
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

open access: yesFEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante   +10 more
wiley   +1 more source

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