Results 11 to 20 of about 171,149 (281)

Rainwater-Simons-type convergence theorems for generalized convergence methods [PDF]

open access: yes, 2010
We extend the well-known Rainwater-Simons convergence theorem to various generalized convergence methods such as strong matrix summability, statistical convergence and almost convergence.
Hardtke, Jan-David
core   +4 more sources

Change in P wave morphology after convergent atrial fibrillation ablation

open access: yesIndian Pacing and Electrophysiology Journal, 2016
Convergent atrial fibrillation ablation involves extensive epicardial as well as endocardial ablation of the left atrium. We examined whether it changes the morphology of the surface P wave.
Suvash Shrestha   +5 more
doaj   +1 more source

Motivation and attitudes toward changing health (MATCH): A new patient-reported measure to inform clinical conversations. [PDF]

open access: yes, 2018
ObjectiveTo identify and assess patient motivation to initiate or maintain behavior changes.MethodsAttitudinal statements were developed from structured patient interviews and translated into 18 survey items.
Bowyer, V   +4 more
core   +1 more source

Statistically unbounded p-convergence in lattice-normed Riesz spaces

open access: yesMiskolc Mathematical Notes, 2023
The statistically unbounded $p$-convergence is an abstraction of the statistical order, unbounded order, and $p$-convergences. We investigate the concept of the statistically unbounded convergence on lattice-normed Riesz spaces with respect to statistical p-decreasing sequences.
openaire   +5 more sources

Asymptotically double lacunry equivalent sequences defined by Orlicz functions

open access: yesActa Scientiarum: Technology, 2014
This paper presents the following definition which is natural combition of the definition for asymptotically equivalent and Orlicz function. The two nonnegative double sequences x=(x_{k,l}) and y=(y_{k,l}) are said to be M-asymptotically double ...
Ayhan Esi
doaj   +1 more source

Giant lobelias exemplify convergent evolution

open access: yesBMC Biology, 2010
Giant lobeliads on tropical mountains in East Africa and Hawaii have highly unusual, giant-rosette growth forms that appear to be convergent on each other and on those of several independently evolved groups of Asteraceae and other families.
Givnish Thomas J
doaj   +1 more source

Convergent Evolution of Locomotory Modes in Euarchontoglires

open access: yesFrontiers in Ecology and Evolution, 2020
The research of phenotypic convergence is of increasing importance in adaptive evolution. Locomotory modes play important roles in the adaptive evolution of species in the Euarchontoglires, however, the investigation of convergent evolution of the ...
Wei-hang Geng   +11 more
doaj   +1 more source

On the Distributability of Mobile Ambients [PDF]

open access: yes, 2018
Modern society is dependent on distributed software systems and to verify them different modelling languages such as mobile ambients were developed. To analyse the quality of mobile ambients as a good foundational model for distributed computation, we ...
Nestmann, Uwe, Peters, Kirstin
core   +2 more sources

Analogues of some fundamental theorems of summability theory

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2000
In 1911, Steinhaus presented the following theorem: if A is a regular matrix then there exists a sequence of 0's and 1's which is not A-summable. In 1943, R. C.
Richard F. Patterson
doaj   +1 more source

A multi-gene phylogeny of Cephalopoda supports convergent morphological evolution in association with multiple habitat shifts in the marine environment

open access: yesBMC Evolutionary Biology, 2012
Background The marine environment is comprised of numerous divergent organisms living under similar selective pressures, often resulting in the evolution of convergent structures such as the fusiform body shape of pelagic squids, fishes, and some marine ...
Lindgren Annie R   +3 more
doaj   +1 more source

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