Results 231 to 240 of about 1,306,990 (294)

Subcell‐Resolved EQE Method Using Reverse Voltage Biasing for Multijunction Photovoltaics With Overlapping Subcell Absorptance

open access: yesProgress in Photovoltaics: Research and Applications, Volume 33, Issue 7, Page 747-756, July 2025.
We present a three‐step method to measure the subcell external quantum efficiency (EQE) in a multijunction photovoltaic (PV) device with overlapping subcell absorptance: (1) apply light bias to generate current mismatch, (2) identify individual subcell breakdowns from I–V characteristics measured into reverse bias, and (3) measure subcell EQE curves ...
Meghan N. Beattie   +6 more
wiley   +1 more source

Direct derivation of anisotropic atomic displacement parameters from molecular dynamics simulations in extended solids with substitutional disorder using a neural network potential

open access: yesActa Crystallographica Section A, Volume 81, Issue 4, Page 279-293, July 2025.
Direct derivation of anisotropic atomic displacement parameters is possible using molecular dynamics simulations of supercells at finite temperature.Atomic displacement parameters (ADPs) are crystallographic information describing the statistical distribution of atoms around an atom site.
Yoyo Hinuma
wiley   +1 more source

Christian Bohr. Discoverer of Homotropic and Heterotopic Allostery

open access: yesActa Physiologica, Volume 241, Issue S734, July 2025.
ABSTRACT This essay recounts and revisits the scientific contributions of Christian Bohr, highlighting his pivotal role in discovering allostery about 120 years ago. Bohr's meticulous experimentation led to identifying two distinct forms of allostery: homotropic (single‐ligand) and heterotropic (multi‐ligand), the latter widely recognized as the Bohr ...
Niels Bindslev
wiley   +1 more source

Quantum Neural Network for Quantum Neural Computing. [PDF]

open access: yesResearch (Wash D C), 2023
Zhou MG   +5 more
europepmc   +1 more source

The HIAL storm: Resisting the technological transformation of air traffic control

open access: yesNew Technology, Work and Employment, Volume 40, Issue 2, Page 309-329, July 2025.
Abstract Whether and under what conditions the implementation of technology can be resisted hinges on how labour can mobilise structural, associational, institutional, coalitional and ideational power resources. The failed attempt of Highlands and Islands Airports Limited (HIAL) to create a remote tower centre at Inverness to control air traffic at ...
Huw Thomas, Peter Turnbull
wiley   +1 more source

Re‐evaluation of neotame (E 961) as food additive

open access: yesEFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The present opinion deals with the re‐evaluation of neotame (E 961) as a food additive. Neotame is the chemically manufactured compound N‐[N‐(3,3‐dimethylbutyl)‐l‐α‐aspartyl]‐l‐phenylalanine 1‐methyl ester. The main impurity of neotame (E 961) is also a degradation product (de‐esterified form), N‐[N‐(3,3‐dimethylbutyl)‐l‐α‐aspartyl]‐L ...
EFSA Panel on Food Additives and Flavourings (FAF)   +46 more
wiley   +1 more source

Morphometry and spatio‐temporal evolution of salt karren

open access: yesEarth Surface Processes and Landforms, Volume 50, Issue 8, 30 June 2025.
Analysis of salt karren (pits, flutes, bevels and pedestals) using high‐resolution, multi‐temporal 3D models generated by SfM photogrammetry Morphometric characterisation and comparison with karren in other lithologies Complex evolutionary patterns of flutes and bevels and rapid vertical growth of pedestals Abstract Morphometric data on karren ...
Guillermo Pérez‐Villar   +3 more
wiley   +1 more source

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