Results 191 to 200 of about 631 (236)

High purity two-dimensional levitated mechanical oscillator. [PDF]

Nat Commun
Deplano Q, Pontin A, Ranfagni A, Marino F, Marin F.   +4 more
europepmc   +1 more source

Quantum speed limit time in two-qubit system by dynamical decoupling method. [PDF]

Sci Rep
Aaliray A, Mohammadi H.
europepmc   +1 more source

Tautomerization Kinetics of Thiouracils at Low Temperatures Driven Solely by Quantum‐Mechanical Tunnelling: Predictions of Suitable Candidates for Future Experiments

International Journal of Chemical Kinetics, Volume 58, Issue 6, Page 269-277, June 2026.
ABSTRACT In the past two decades numerous experiments have been conducted on the kinetics of reactions occurring at low temperatures on inert matrices. In particular, unimolecular proton‐transfer photo‐reactions of compounds containing a carbon–sulfur double bond, or thione group C═S, can lead to the formation of higher energy isomers or tautomers with
Judith Wurmel, John M. Simmie
wiley   +1 more source

Quantum Activation Functions in Neural Networks: A Systematic Review of Approaches, Performance Impacts, and Practical Applications

Advanced Quantum Technologies, Volume 9, Issue 6, June 2026.
This review explores how quantum activation functions can contribute to the evolution of neural networks toward quantum computing. The results show that classical‐quantum hybrid architectures are being tested in some practical applications, while fully quantum models are still in the development phase. These functions represent an important step toward
Petterson Pina dos Santos, Mônica Silva de Oliveira, Adonney Allan de Oliveira Veras   +2 more
wiley   +1 more source

Quantitative analysis of light‐induced ion segregation in mixed‐halide perovskites

Journal of Applied Crystallography, Volume 59, Issue 3, Page 879-888, June 2026.
A quantitative X‐ray diffraction approach is introduced to resolve light‐induced halide segregation in mixed‐halide perovskite thin films, revealing the formation of Br‐rich regions and their slow incomplete relaxation in the dark.Mixed‐halide perovskites (MHPs) offer good band‐gap tunability via stoichiometry changes, and such tunability is an ...
Petr Machovec, Lukáš Horák, Milan Dopita, Neda Neykova, Lucie Landová, Jakub Holovský, Václav Holý   +6 more
wiley   +1 more source

Some Results on Cumulative Residual Inaccuracy Measure of k-Record Values. [PDF]

Entropy (Basel)
Goel R, Kumar V, Vehale S, Scott TC.
europepmc   +1 more source

Sponges are celebrated heterotrophs but also key primary producers on changing coral reefs

Functional Ecology, Volume 40, Issue 6, Page 1561-1577, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Trophic interactions and nutrient cycling lay at the heart of ecosystem health and biodiversity. In recent years, our understanding of these drivers has been repeatedly challenged by rapid and unanticipated climatic effects, combined with an increasing awareness that ...
Michelle Achlatis, Rene M. van der Zande, Sam Arnold, Alphonsus C. Röttgering, Jeroen Schneider, Mathieu Pernice, Jasper M. de Goeij   +6 more
wiley   +1 more source

A comparative study of LQU and LQFI in general qubit-qutrit axially symmetric states. [PDF]

Sci Rep
Yurischev MA, Haddadi S, Ghominejad M.
europepmc   +1 more source

What Drives the Centralization or Decentralization of Network Governance? A Configurational Analysis in Different Health and Social Care Networks

Public Administration, Volume 104, Issue 2, Page 266-289, June 2026.
ABSTRACT Many studies have sought to identify the contingency factors of success in various network governance mechanisms. Despite the relevance of their results, the contingency factors that determine the establishment of specific governance forms remain unclear.
Eleonora Gheduzzi, Tie Cui, Maria Picco, Federica Segato, Stephen Osborne   +4 more
wiley   +1 more source

Decoherence of quantum local fisher and uncertainty information in two-qubit NV centers. [PDF]

Sci Rep
Allhibi H, Aljuaydi F, Mohamed AA, Hessian HA.   +3 more
europepmc   +1 more source