Results 181 to 190 of about 166,448 (322)

Informational Efficiency in Cryptocurrency Markets: A Bibliometric and Thematic Literature Review (2015–2024)

open access: yesJournal of Economic Surveys, EarlyView.
ABSTRACT Cryptocurrency markets are known for their wide price fluctuations, lack of central control, and fast‐paced development. These characteristics present serious challenges to traditional theories about how markets work and how prices reflect available information.
Giulia Fantini, Joy Jia, Chiara Oldani
wiley   +1 more source

Geometric quantum complexity of bosonic oscillator systems

open access: yesJournal of High Energy Physics
According to the pioneering work of Nielsen and collaborators, the length of the minimal geodesic in a geometric realization of a suitable operator space provides a measure of the quantum complexity of an operation.
Satyaki Chowdhury   +2 more
doaj   +1 more source

Alloxazine derivatives as multifunctional agents for photodynamic therapy, cancer cell imaging, and cell proliferation inhibition

open access: yesPhotochemistry and Photobiology, EarlyView.
Alloxazine photosensitizers, molecularly engineered through sugar conjugation and methoxy substitution to enhance solubility, photodynamic potency, and fluorescence, enable image‐guided photodynamic therapy while inhibiting cancer cell growth in the absence of photoactivation.
Rubej R. Khan   +7 more
wiley   +1 more source

Spatial confinement effects on a quantum harmonic oscillator: nonlinear coherent state approach [PDF]

open access: green, 2008
M. Bagheri Harouni   +5 more
openalex   +1 more source

Thermally Driven Lanthanide Dual‐Site Doping Enables High Performance Perovksite Solar Cells via Halide Migration Suppression

open access: yesCarbon Neutralization, Volume 5, Issue 1, January 2026.
Thermally induced gradient doping of Pr3+/Sm3+ into a wide‐bandgap perovskite suppresses halide migration via a dual‐site mechanism (interstitial/B‐site) minimizes lattice distortion. This strategy enables efficient and stable perovskite solar cells with a PCE exceeding 23% and facilitates high‐performance all‐perovskite tandem solar cells.
Mengni Zhou   +13 more
wiley   +1 more source

Comment on a Study on the Aromaticity of [n]Circulene (n = 3–8)

open access: yesJournal of Physical Organic Chemistry, Volume 39, Issue 1, January 2026.
[n]Circulenes, except of [6]circulene, are nonplanar molecules (presented here is the optimized structure of [3]circulene). TRE analyses have to assume planarity and unoptimized other geometrical parameters. This results in ill‐assignment of aromaticity.
Amnon Stanger
wiley   +1 more source

Paving the Way Toward New Push‐Pull Superbases in the Gas Phase by an Effective DFT Approach: The Case of a New Structurally Complex Molecule, 5‐Aminopyrrole‐2‐Amidine

open access: yesJournal of Physical Organic Chemistry, Volume 39, Issue 1, January 2026.
DFT calculations, carried out in the gas phase for all possible tautomers of 5‐aminopyrrole‐2‐amidine (APA), permit the estimation of their relative stabilities and allow the selection of energetically favored forms. All tautomers are push‐pull imino N‐bases that exhibit calculated basicities in the higher range of the current gas‐phase basicity scale.
Ewa Daniela Raczyńska   +2 more
wiley   +1 more source

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