Results 21 to 30 of about 23,253 (274)

Color‐Pure Organic Luminophores: Characteristics, Definitions, Physical Basis and Fundamental Design Principles

open access: yesAngewandte Chemie, EarlyView.
Color‐pure all‐organic emitters, i.e., with narrow spectral characteristics, are intensively studied for high‐definition organic LEDs and multi‐color bioimaging. In order to guide targeted materials design, this educative review discusses spectral characteristics, proper definitions and units, and the physical basis of spectral broadening, to distill ...
Johannes Gierschner   +6 more
wiley   +2 more sources

Space use, interaction and recursion in a solitary specialized herbivore: a red panda case study [PDF]

open access: yes, 2022
Better understanding of ecology is crucial for the success of an endangered species conservation program. There is little information available on space use, conspecific interactions and recursions by one such species, the red panda Ailurus fulgens.
Lama, Sonam Tashi   +5 more
core   +1 more source

Givenness and Stress Rejection

open access: yesLanguages, 2022
This paper addresses the impact of givenness on phrasal stress assignment in German. It has been observed for English that nuclear stress is rejected on given elements that are part of the focused material if another focused word is available to bear ...
Fabian Schubö
doaj   +1 more source

Integrable discretization of recursion operators and unified bilinear forms to soliton hierarchies [PDF]

open access: yesOpen Communications in Nonlinear Mathematical Physics
In this paper, we give a procedure for discretizing recursion operators by utilizing unified bilinear forms within integrable hierarchies. To illustrate this approach, we present unified bilinear forms for both the AKNS hierarchy and the KdV hierarchy ...
Xingbiao Hu, Guofu Yu, Yingnan Zhang
doaj   +1 more source

The Acquisition of Recursion: How Formalism Articulates the Child’s Path

open access: yesBiolinguistics, 2011
We distinguish three kinds of recursion: Direct Recursion (which delivers a ‘conjunction’ reading), Indirect Recursion, and Generalized Transformations. The essential argument is that Direct Recursion captures the first stage of each recursive structure.
Tom W. Roeper
doaj   +1 more source

Recursión, inducción y órdenes bien fundados

open access: yesRevista Integración, 2011
Con base en la caracterización de los números naturales a partir de la propiedad de recursión (ver [2]), probamos en forma general que para un conjunto dado las propiedades de recursión, inducción y buena fundación son equivalentes entre sí.
Carlos Parra-Londoño   +1 more
doaj   +4 more sources

Computability and Recursion [PDF]

open access: yesBulletin of Symbolic Logic, 1996
AbstractWe consider the informal concept of “computability” or “effective calculability” and two of the formalisms commonly used to define it, “(Turing)computability” and “(general)recursiveness”. We consider their origin, exact technical definition, concepts, history, general English meanings, how they became fixed in their present roles, how they ...
openaire   +1 more source

Mesoscale movement and recursion behaviors of Namibian black rhinos

open access: yesMovement Ecology, 2019
Background Understanding rhino movement behavior, especially their recursive movements, holds significant promise for enhancing rhino conservation efforts, and protecting their habitats and the biodiversity they support.
Dana Paige Seidel   +4 more
doaj   +1 more source

A note on linear recursions

open access: yesArab Journal of Basic and Applied Sciences, 2023
We consider linear recursions of length two and related gap recursions where the indices may not be consecutive integers. Given a linear recursion of length two, we prove the existence of an explicit linear recursion of length [Formula: see text] with ...
Saeree Wananiyakul, Janyarak Tongsomporn
doaj   +1 more source

Diller-Nahm Bar Recursion [PDF]

open access: yes, 2023
International audienceWe present a generalization of Spector's bar recursion to the Diller-Nahm variant of Gödel's Dialectica interpretation. This generalized bar recursion collects witnesses of universal formulas in sets of approximation sequences to ...
Blot, Valentin
core   +1 more source

Home - About - Disclaimer - Privacy