Results 191 to 200 of about 2,779,137 (346)
This study presents the high‐pressure synthesis of two new anion‐vacancy‐ordered perovskite‐related nitrides, PrReN2 and NdReN2, featuring distorted LaNiO2‐type structures. X‐ray and neutron diffraction reveal a structural distortion driven by dimerization of Re‐chains, while electronic structure calculations reveal the simultaneous presence of ...
Dominik Werhahn +6 more
wiley +1 more source
Integration of MULTIMOORA algorithm combined with circular q-rung orthopair fuzzy information for optimizing player positioning. [PDF]
Farhad A, Ullah K, Ali Z, Pamucar D.
europepmc +1 more source
ABSTRACT Aiming at the current demand for using wellbore coaxial lines with tubing and casing in oil wells, implementing microwave chemical‐assisted crude oil upgrading underground, and promoting “carbon‐zero” mining projects in oil field development, we carried out theoretical analysis, simulations, and applied research on the distributed parameters ...
Tao Liu, Lili Wang
wiley +1 more source
Parametrized systems of generalized polynomial inequalities via linear algebra and convex geometry. [PDF]
Müller S, Regensburger G.
europepmc +1 more source
Fundamental Theorem of Calculus in Topological Vector Spaces
Mangatiana A. Robdera, Dintle N. Kagiso
openalex +2 more sources
The Fundamental Theorem of Calculus with Gossamer numbers [PDF]
Chelton D. Evans, William K. Pattinson
openalex +1 more source
Quantum Carnot Bound from Petz Recovery Maps
A quantum bound (ηP$\eta_P$, the Petz Limit) is derived for the efficiency (η$\eta$) of a heat engine utilizing two‐level quantum systems (qubits) as the working substance. This limit, based on Petz recovery maps, is stricter than the classical Carnot limit (ηC$\eta_C$) for irreversible cycles.
Douglas Mundarain +2 more
wiley +1 more source
On the Fundamental Limits of Origin Detection: a Computational Indistinguishability Theorem
Prabahan Dey
openalex +1 more source
A simple proof of the fundamental theorem of Kirby calculus on links [PDF]
Ning Lu
openalex +1 more source

