Results 31 to 40 of about 546,721 (262)

24% Efficient TOPCon-based back contacted polyZEBRA solar cells

EPJ Photovoltaics
This publication serves as an update on the progress of the back contacted polyZEBRA solar cell technology, which features Tunnel Oxide Passivating Contact (TOPCon) structures on both polarities. The solar cell efficiency mean values published by the end
Linke Jonathan, Peter Christoph, Hoß Jan, Sharbaf Kalaghichi Saman, Mihailetchi Valentin, Lossen Jan, Buchholz Florian   +6 more
doaj   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

FEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman, Anna E. Lester, Brian D. Zoltowski   +2 more
wiley   +1 more source

Simulation Results: Optimization of Contact Ratio for Interdigitated Back-Contact Solar Cells

International Journal of Photoenergy, 2017
In the fabrication of interdigitated back contact (IBC) solar cells, it is very important to choose the right size of contact to achieve the maximum efficiency.
Vinay Budhraja, Srinivas Devayajanam, Prakash Basnyat   +2 more
doaj   +1 more source

Patient comfort following thirty minutes of lens wear: piggy-back versus conventional rigid-lens wear

African Vision and Eye Health, 2014
Discomfort when wearing contact lenses, especially rigid contact lenses, is a common complaint amongst neophyte as well as experienced contact lens wearers. Wearing a piggy-back system of contact lenses has been shown to improve comfort and wearing time,
W. D.H. Gillan
doaj   +1 more source

The Influence of Missing Contacts in Back Contact Modules

Energy Procedia, 2012
AbstractBack contact cells and modules using the metal wrap through technology (MWT) in conjunction with conducting Back Contact Foils (BCF) have recently gained a lot of interest in the industry.This technology does not suffer from some of the most severe failure mechanisms in standard modules, like e.g. breakage in the stringing process. Nevertheless,
Zell, M.N., Arning, Frederik, Scholten, H., Augustin, L.M., Copetti, C., Fleuster, M., Grahl, T., Feldhaus, M.   +7 more
openaire   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Understanding the Role of Organic Hole Transport Layers on Pinhole Blocking and Performance Improvement in Sb2Se3 Solar Cells

Advanced Materials Interfaces
Sb2Se3 is an emerging semiconductor which has shown promise for low‐cost photovoltaic applications. After successive record‐efficiencies using a range of device structures, spiro‐OMeTAD has emerged as the default hole transport material (HTM), however ...
Thomas P. Shalvey, Christopher H. Don, Leon Bowen, Tim D. Veal, Jonathan D. Major   +4 more
doaj   +1 more source

Well Intended Contact Failures on Interdigitated Back Contact Solar Cells

SiliconPV Conference Proceedings
The interconnection of the cells that make up a solar panel is a simple step, but it is not unimportant. The panels are made up of cells in series, so that a poorly connected cell can spoil the good performance of the entire panel.
Yeray Mateos, Nekane Azkona, Aloña Otaegi, Eneko Cereceda, Vanesa Fano, Eneko Ortega, Juan Carlos Jimeno   +6 more
doaj   +1 more source

Optimization of Absorber Layer and Operating Temperature of Copper Indium Gallium Selenide Solar Cells Using Different Metal Contacts

Journal of Applied Sciences and Environmental Management, 2022
Device simulation was employed to investigate the effect of metal back contact electrodes on the performance of n-type CdS/p-CIGS thin film solar cells using varying thicknesses of absorber layer at operating temperature of 300K.
M.A. Salawu, J.B. Lawrence, S.C. Ezike, S. Muhammad, O. Osanyinlusi, A.B. Alabi   +5 more
doaj   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source