Results 61 to 70 of about 756,421 (298)
Energy Science & Engineering, 2023 A photovoltaic (PV) cell is the smallest unit in an array that exhibits nonlinear characteristic curves. To gather the maximum amount of energy from a PV array under partial shading conditions (PSCs), it is necessary to follow the largest peak in the ...
Pallavi Verma +5 more
doaj +1 more source
Barnes Hospital Bulletin [PDF]
, 1967 https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1014/thumbnail ...
core +1 more source
The co-evolution of emotional well-being with weak and strong friendship ties
, 2017 Social ties are strongly related to well-being. But what characterizes this relationship? This study investigates social mechanisms explaining how social ties affect well-being through social integration and social influence, and how well-being affects ...
Boda, Zsofia +2 more
core +1 more source
A Hard Look at NGC 5347: Revealing a Nearby Compton-thick AGN [PDF]
, 2019 Current measurements show that the observed fraction of Compton-thick (CT) active galactic nuclei (AGN) is smaller than the expected values needed to explain the cosmic X-ray background. Prior fits to the X-ray spectrum of the nearby Seyfert-2 galaxy NGC
Barret, D. +13 more
core +6 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective People with epilepsy (PWE) may experience cognitive deficits but fail to undergo formal evaluation. This study compares cognitive status between PWE and healthy controls in the West African Republic of Guinea. Methods A cross‐sectional, case–control study was conducted in sequential recruitment phases (July 2024–July 2025) at Ignace ...
Maya L. Mastick +14 more
wiley +1 more source
IEEE Access, 2020 Since the last decade, partial shading conditions (PSCs) and its adverse influences on photovoltaic (PV) system performance have received due attention. It motivates researchers to explore methods to diminish/disperse the shading effects and/or novel PV ...
Rupendra Kumar Pachauri +6 more
doaj +1 more source
IEEE Access, 2021 Solar Photovoltaic array may often be subjected to partial shading, which may lead to uneven row current and creates local maximum power point on the power-voltage characteristics.
Murugesan Palpandian +5 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu +14 more
wiley +1 more source
Mitigating power loss in PV arrays using Four Pyramid Sudoku under Partial Shading
Ain Shams Engineering JournalPartial shading (PS) in solar photovoltaic (PV) systems significantly reduces power generation and conversion efficiency. This study presents a novel Four Pyramid Sudoku (FPS) methodology to mitigate shading effects by optimizing the array layout while ...
Karthick. B, M. Sudhakaran
doaj +1 more source
Energies, 2021 The output of a photovoltaic array is reduced considerably when PV panels are shaded even partially. The impact of shading causes an appreciable loss in power delivery, since the PV panels are connected in series and parallel to contribute to the ...
Srinivasan Vadivel +5 more
doaj +1 more source