Results 71 to 80 of about 204,605 (307)

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

open access: yesAdvanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter   +4 more
wiley   +1 more source

Cooling Enhancement of a Photovoltaic Panel Through Ferrofluid Stimulation Using a Magnetic-Wind Turbine [PDF]

open access: yesIranian Journal of Chemical Engineering, 2019
Wind energy is used to rotate a magnetic turbine in order to remove heat from the surface of a photovoltaic (PV) panel. A three-bladed turbine, which rotates with wind energy, has rotational motion underneath the studied PV panel in order to move ...
N. Heidari, M. Rahimi, N. Azimi
doaj   +1 more source

Understanding rooftop PV panel semantic segmentation of satellite and aerial images for better using machine learning

open access: yesAdvances in Applied Energy, 2021
The photovoltaic (PV) industry boom and increased PV applications call for better planning based on accurate and updated data on the installed capacity.
Peiran Li   +8 more
doaj   +1 more source

Beyond First/Last Mile Active Transportation - BikeShare@UH [PDF]

open access: yes, 2019
Bike sharing is a new green transportation solution that has been developed and adopted at various cities around the world. In this paper, we present the process and results of the design and prototypes that a group of undergraduate students developed ...
Alonso, Julio   +17 more
core   +1 more source

Isolation Defines Identity: Functional Consequences of Extracellular Vesicle Purification Strategies

open access: yesAdvanced Healthcare Materials, EarlyView.
Four extracellular vesicle purification strategies are compared using ovarian‐cancer ascites and ES‐2 cell supernatants. A novel workflow links purification to function by combining particle‐normalized proteomics with matched cell‐free and cell‐based assays.
Christian Preußer   +10 more
wiley   +1 more source

Five years of observations of ozone profiles over Lauder, New Zealand [PDF]

open access: yes, 2002
Altitude profiles of ozone (O3) over Lauder (45°S, 170°E) performed using a lidar, ozonesondes, and the satellite-borne Stratospheric Aerosol and Gas Experiment (SAGE II) instrument are presented.
Ajtic   +22 more
core   +3 more sources

Integrated Lead/Iodine Management for Sustainable Perovskite Solar Modules

open access: yesAdvanced Materials, EarlyView.
Perovskite solar modules face environmental risks from lead and iodine leakage. A dual‐function adsorbent—porphyrin‐modified whitlockite nanocomposites—effectively captures iodine and Pb2+, even under severe damage. Combined with a semi‐closed recycling process, it recovers 96.9% high‐purity PbI2 and reduces residual Pb2+ to <10 ppb, offering an ...
Guo‐Bin Xiao   +6 more
wiley   +1 more source

Interpolasi Cubic Spline untuk Memetakan Distribusi Panas pada Permukaan Panel Sel Surya

open access: yesJurnal Elkomika, 2020
ABSTRAK Penelitian ini bertujuan untuk mengetahui sebaran atau distribusi panas yang terjadi pada permukaan panel surya atau photo voltaic (PV) dengan dengan data sebaran sensor yang diolah dengan metode interpolasi cubic spline, sehingga dapat ...
BAYU ERFIANTO, ALDRY HERNANDA SETIAWAN
doaj   +1 more source

Banco de pruebas para panel fotovoltaico [PDF]

open access: yes, 2016
Las condiciones operativas reales de un panel fotovoltaico (PV: PhotoVoltaic) en relación a las especificadas por el fabricante, la degradación de sus parámetros con el paso del tiempo, las condiciones climáticas y la propia instalación, implican un ...
Casellas Beneyto, Francisco   +3 more
core  

On the Efficacy of PCM to Shave Peak Temperature of Crystalline Photovoltaic Panels: An FDM Model and Field Validation [PDF]

open access: yes, 2013
The exploitation of renewable energy sources and specifically photovoltaic (PV) devices have been showing significant growth; however, for a more effective development of this technology it is essential to have higher energy conversion performances.
CARDONA, Fabio   +3 more
core   +2 more sources

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