Results 41 to 50 of about 9,081,051 (310)

Operator means of probability measures and generalized Karcher equations [PDF]

open access: yes, 2016
In this article we consider means of positive bounded linear operators on a Hilbert space. We present a complete theory that provides a framework which extends the theory of the Karcher mean, its approximating matrix power means, and a large part of Kubo-
Pálfia, Miklós
core   +2 more sources

The case for weak null in English

open access: yesKalbotyra, 2023
The concept of the null article in English was originally developed as a means of explaining the apparent paradox that singular nouns with the same surface form, namely the non-presence of a grammatical article, are used in quite different communicative
Andrew Tollet
doaj   +3 more sources

(De)accenting definite descriptions [PDF]

open access: yes, 2013
This paper focuses on definite descriptions. It will be shown that a definite description refers to a given discourse referent if the descriptive content is completely deaccented.
Umbach, Carla
core  

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi   +19 more
wiley   +1 more source

Autour du défini cataphorique

open access: yesLa Bretagne Linguistique, 1991
The notion of cataphoresis is commonly used to account for certain uses of the definite article. For example, in a sentence like “Lise m’a montré la maison qu’elle aimerait avoir”, the definite article “la maison” is said to be cataphoric “since, instead
Michèle Noailly
doaj   +1 more source

Wigner-function formalism applied to semiconductor quantum devices: Failure of the conventional boundary-condition scheme [PDF]

open access: yes, 2013
The Wigner-function formalism is a well known approach to model charge transport in semiconductor nanodevices. Primary goal of the present article is to point out and explain intrinsic limitations of the conventional quantum-device modeling based on such
Dolcini, Fabrizio   +3 more
core   +2 more sources

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

open access: yesArthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier   +12 more
wiley   +1 more source

Distribution of the Definite Articles in Spanish and Romanian [PDF]

open access: yes, 2019
The definite article occupies the primary position in the article system both in Spanish and in Romanian. We examine the syntactic distribution of the definite article in a corpus, taking into account the distributional correspondence between the ...
藤田 健
core   +1 more source

Computing ideal classes representatives in quaternion algebras [PDF]

open access: yes, 2012
Let $K$ be a totally real number field and let $B$ be a totally definite quaternion algebra over $K$. In this article, given a set of representatives for ideal classes for a maximal order in $B$, we show how to construct in an efficient way a set of ...
Pacetti, Ariel, Sirolli, Nicolás
core   +2 more sources

Risk of Retinopathy Associated with Long‐Term Use of Hydroxychloroquine in Patients with Rheumatic Diseases: A Systematic Review and Meta‐Analysis

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to estimate the prevalence and cumulative incidence of hydroxychloroquine retinopathy (HCQ‐R) and its risk factors among patients receiving long‐term HCQ with rheumatic diseases through a systematic review and meta‐analysis of observational studies that used spectral‐domain optical coherence tomography (SD‐OCT) for screening ...
Narsis Daftarian   +4 more
wiley   +1 more source

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