Results 21 to 30 of about 64,631 (217)
Analyzing and modeling snow loss and snow loss accumulation in ground-mounted photovoltaic systems
EPJ PhotovoltaicsSnow can cause significant energy loss in photovoltaic systems, making it essential to account for in performance modeling for all snow-prone regions. Previous snow loss research has been conducted primarily for roof mounted systems, and there is a lack ...
Øgaard Mari B. +5 more
doaj +1 more source
Energy and exergy analysis for photovoltaic modules cooled by evaporative cooling techniques
Energy Reports, 2023 A large part of incident solar radiation on photovoltaic (PV) modules is converted into heat, leading to overheating and reduction of PV modules performance.
Mohammed Alktranee, Bencs Péter
doaj +1 more source
Thermal performance analysis of a poly c-Si PV module under semi-arid conditions
Materials Science for Energy Technologies, 2022 The performance of the photovoltaic (PV) module decreases as the PV module temperature increases. To improve the electrical performance, the PV module must be cooled by removing heat in some way.
Ibtissam Lamaamar +2 more
doaj +1 more source
MEASURED PERFORMANCE ANALYSIS OF A 5.04 KW GRID CONNECTED SOLAR PHOTOVOLTAIC POWER PLANT
Ecology, Human, SocietyThis article analysis the performance of the 5.04 kW grid connected solar PV power plant mounted on the roof of the demonstrational pavilion. The facility is located on Sofia, Bulgaria.
Красімір ГЕОРГІЄВ
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
Molecular Oncology, EarlyView.The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source
A review on the methods to mitigate the challenges in photovoltaic system
MATEC Web of Conferences, 2018 The quantity of electricity produced from the photovoltaic (PV) system is depends on the PV panel’s performance itself. Recently, the challenges in the PV system have been greatly discussed by researchers and environmentalists.
Zulkafli Rina Syazwani +6 more
doaj +1 more source
A Health Status-Based Performance Evaluation Method of Photovoltaic System
IEEE Access, 2019 The large scale application of the photovoltaic (PV) systems is significantly beneficial to the mitigation of energy crisis. The quality and performance of PV systems directly influence the energy yield.
Kun Ding +5 more
doaj +1 more source
Energies, 2022 Many environmental parameters affect the performance of solar photovoltaics (PV), such as dust and temperature. In this paper, three PV technologies have been investigated and experimentally analyzed (mono, poly, and flexible monocrystalline) in terms of
Jabar H. Yousif +4 more
doaj +1 more source
Finding novel vulnerabilities of hypomorphic BRCA1 alleles
Molecular Oncology, EarlyView.Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder +10 more
wiley +1 more source