Results 11 to 20 of about 203,479 (284)

Complexes from Complexes

open access: yesFoundations of Computational Mathematics, 2021
This paper is concerned with the derivation and properties of differential complexes arising from a variety of problems in differential equations, with applications in continuum mechanics, relativity, and other fields. We present a systematic procedure which, starting from well-understood differential complexes such as the de Rham complex, derives new ...
Arnold, Douglas N., Hu, Kaibo
openaire   +3 more sources

Complex complex landscapes [PDF]

open access: yesPhysical Review Research, 2021
We study the saddle-points of the $p$-spin model -- the best understood example of a `complex' (rugged) landscape -- when its $N$ variables are complex. These points are the solutions to a system of $N$ random equations of degree $p-1$. We solve for $\overline{\mathcal N}$, the number of solutions averaged over randomness in the $N\to\infty$ limit.
Jaron Kent-Dobias, Jorge Kurchan
openaire   +3 more sources

CATEGORICAL COMPLEXITY [PDF]

open access: yesForum of Mathematics, Sigma, 2020
We introduce a notion of complexity of diagrams (and, in particular, of objects and morphisms) in an arbitrary category, as well as a notion of complexity of functors between categories equipped with complexity functions. We discuss several examples of this new definition in categories of wide common interest such as finite sets, Boolean functions ...
SAUGATA BASU, UMUT ISIK
openaire   +3 more sources

Studying Complexity is Complex [PDF]

open access: yesJournal of General Internal Medicine, 2007
This supplement contains 9 articles that arose from a Department of Veterans Affairs sponsored State of the Art (SOTA) conference “Managing Complexity in Chronic Care.” It is appropriate that these articles appear in the Journal of General Internal Medicine.
Whittle, Jeff, Bosworth, Hayden
openaire   +2 more sources

Effect of the Croton rhamnifolioides Essential Oil and the Inclusion Complex (OEFC/β-CD) in Antinociceptive Animal Models

open access: yesMacromol, 2021
This study aims to evaluate the antinociceptive effect of the C. rhamnifolioides leaf essential oil (OEFC) and the β-cyclodextrin inclusion complex (COEFC) and investigate the pain signaling pathways involved in the antinociceptive response.
Anita Oliveira Brito Pereira Bezerra Martins   +13 more
doaj   +1 more source

Learning Complexity vs. Communication Complexity [PDF]

open access: yes2008 23rd Annual IEEE Conference on Computational Complexity, 2008
This paper has two main focal points. We first consider an important class of machine learning algorithms: large margin classifiers, such as Support Vector Machines. The notion of margin complexity quantifies the extent to which a given class of functions can be learned by large margin classifiers.
Linial, Nati, Shraibman, Adi
openaire   +1 more source

Effect of Nature of Substituents on Coordination Properties of Mono- and Disubstituted Derivatives of Boron Cluster Anions [BnHn]2– (n = 10, 12) and Carboranes with exo-Polyhedral B–X Bonds (X = N, O, S, Hal)

open access: yesInorganics, 2022
This review systematizes data on the coordination ability of mono- and disubstituted derivatives of boron cluster anions and carboranes in complexation with transition metals.
Evgenii Yu. Matveev   +4 more
doaj   +1 more source

Complexation between oleanolic and maslinic acids with native and modified cyclodextrins [PDF]

open access: yes, 2018
Oleanolic (OA) and maslinic (MA) acids are two natural triterpenoids with a wide range of beneficial effects for human health. However, their low solubility and permeability make their application in the food or industry difficult. The complexation of OA
López Miranda, Santiago
core   +2 more sources

COMPLEX WOUNDS [PDF]

open access: yesClinics, 2006
Complex wound is the term used more recently to group those well-known difficult wounds, either chronic or acute, that challenge medical and nursing teams. They defy cure using conventional and simple "dressings" therapy and currently have a major socioeconomic impact.
Ferreira, Marcus Castro   +3 more
openaire   +4 more sources

The Formation of Inherently Chiral Calix[4]quinolines by Doebner–Miller Reaction of Aldehydes and Aminocalixarenes

open access: yesMolecules, 2022
The formation of inherently chiral calix[4]arenes by the intramolecular cyclization approach suffers from a limited number of suitable substrates for these reactions.
Martin Tlustý   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy