Results 61 to 70 of about 43,687 (165)

Intelligent data collection for reducing network structure uncertainty in material flow analysis using Bayesian optimal experimental design

Journal of Industrial Ecology, Volume 29, Issue 6, Page 2005-2023, December 2025.
Abstract Material flow analyses (MFAs) are powerful tools for highlighting resource efficiency opportunities in supply chains. MFAs are often represented as directed graphs, with nodes denoting processes and edges representing mass flows. However, network structure uncertainty—uncertainty in the presence or absence of flows between nodes—is common and ...
Jiankan Liao, Xun Huan, Daniel Cooper
wiley   +1 more source

Ore's theorem on subfactor planar algebras

, 2019
This article proves that an irreducible subfactor planar algebra with a distributive biprojection lattice admits a minimal 2-box projection generating the identity biprojection.
Palcoux, Sebastien
core  

Is every product system concrete?

Transactions of the London Mathematical Society, Volume 12, Issue 1, December 2025.
Abstract Is every product system of Hilbert spaces over a semigroup P$P$ concrete, that is, isomorphic to the product system of an E0$E_0$‐semigroup over P$P$? The answer is no if P$P$ is discrete, cancellative and does not embed in a group. However, we show that the answer is yes for a reasonable class of semigroups.
S. Sundar
wiley   +1 more source

New approaches to mineral quality variability evaluation using big data for operational control of ore flows in mining operations

Записки Горного института
This article examines the problem of managing ore flow quality at mining enterprises from the perspective of applying big data to improve the efficiency of mineral quality management.
Egor A. Knyazkin, Dmitrii A. Klebanov, Roman O. Yuvakaev   +2 more
doaj  

Liouville Theorems for a Class of Degenerate or Singular Monge–Ampère Equations

The Journal of Geometric Analysis
14 ...
Ling Wang, Bin Zhou
openaire   +3 more sources

Dual Ore's theorem for distributive intervals of small index

, 2016
This paper proves a dual version of a theorem of Oystein Ore for every distributive interval of finite groups [H,G] of index |G:H|<9720, and for every boolean interval of rank <7. It has applications to representation theory for every finite group.
openaire   +2 more sources

Structural Domination and Contradictory Socialization1

Constellations, Volume 32, Issue 4, Page 655-667, December 2025.
Antoine Louette
wiley   +1 more source

Invisibility and cloaking structures as weak or strong solutions of Devaney-Wolf theorem

Optics Express, 2016
Inspired by a general theorem on non-radiating sources demonstrated by Devaney and Wolf, a unified theory for invisible and cloaking structures is here proposed. By solving Devaney-Wolf theorem in the quasi-static limit, a weak solution is obtained, demonstrating the existence of Anapole modes, Mantle Cloaking and Plasmonic Cloaking.
LABATE, GIUSEPPE, MATEKOVITS, Ladislau
openaire   +4 more sources

Experimental study on the probabilities of kinked arches and kinked arch locations in ore passes under the influences of multiple factors. [PDF]

Sci Rep, 2023
Ma J, Wei D, Zhang Q.
europepmc   +1 more source

Model-Free Adaptive Control of Hydrometallurgy Cascade Gold Leaching Process with Input Constraints. [PDF]

ACS Omega, 2023
Dong S, Zhang Y, Zhou X, Niu D, Wang X.
europepmc   +1 more source