Results 111 to 120 of about 9,296 (263)

Simplex‐based model for nanoparticle grain identification in four‐dimensional scanning transmission electron microscopy data

open access: yesJournal of Microscopy, EarlyView.
Abstract Grain identification in polycrystalline nanoparticles, for example, determining which crystal phases are present at each spatial location, is fundamental to materials characterisation. This is particularly challenging when grains overlap extensively, as commonly occurs in four‐dimensional scanning transmission electron microscopy (4D‐STEM ...
Wei Liu   +5 more
wiley   +1 more source

Rate-compatible LDPC Codes based on Primitive Polynomials and Golomb Rulers

open access: yes, 2023
We introduce and study a family of rate-compatible Low-Density Parity-Check (LDPC) codes characterized by very simple encoders. The design of these codes starts from simplex codes, which are defined by parity-check matrices having a straightforward form ...
Battaglioni, Massimo   +3 more
core  

Examining the Lower‐Order Structure of Openness/Intellect Using Traditional and Extended Bass‐Ackwards Methods

open access: yesJournal of Personality, EarlyView.
ABSTRACT Objective In this study, the lower‐order structure of Openness/Intellect is explored using Goldberg's “bass‐ackward” hierarchical factor analysis approach, including Forbes' extension to this method. Background Research utilizing the Big Five has tended to focus on higher‐order domains, as opposed to lower‐order facets.
Yana Ryakhovskaya, Luke D. Smillie
wiley   +1 more source

Accuracy of ICD-9-CM codes in identifying infections of pneumonia and herpes simplex virus in administrative data

open access: yes, 2013
Clinical epidemiology studies increasingly rely on electronic medical records data. The validity of International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis codes is crucial as they are often used to identify ...
Drahos, Jennifer   +5 more
core   +1 more source

Guideline for the Diagnosis and Management of Heritable IFNAR1 Deficiency in Oceania

open access: yesJournal of Paediatrics and Child Health, EarlyView.
ABSTRACT Autosomal recessive interferon alpha and beta receptor subunit 1 (IFNAR1) deficiency is a rare and heritable inborn error of immunity (IEI) predisposing individuals to severe and life‐threatening viral infections. It is more common in people of Western Polynesian ancestry, with estimates of around one in six thousand live births affected, due ...
Cecilia Verryt   +17 more
wiley   +1 more source

MacDonald codes over the ring F2+ uF2+ u2F2 [PDF]

open access: yes, 2010
Recently codes over finite rings have received much attention. In [1] MacDonald codes of type α and β over the ring F2+ uF2 were given as a generalization of MacDonald codes over Z4 [5].
Al-Ashker, Mohammed M.
core  

The Greenland–Scotland Ridge in a Changing Ocean: Time to Act?

open access: yesMarine Ecology, EarlyView.
ABSTRACT The Greenland–Scotland Ridge is a submarine mountain that rises up to 500 m below the sea surface and extends from the east coast of Greenland to the continental shelf of Iceland and across the Faroe Islands to Scotland. The ridge not only separates deeper ocean basins on either side, that is, the North Atlantic and Arctic oceans, but also ...
Christophe Pampoulie   +2 more
wiley   +1 more source

On various parameters of Zq-simplex codes for an even integer q

open access: yes, 2015
In this paper, we defined the Zq-linear codes and discussed its various parameters. We constructed Zq-Simplex code and Zq-MacDonald code and found its parameters. We have given a lower and an upper bounds of its covering radius for q is an even integer.
Durairajan, C., Chella Pandian, P.
core   +1 more source

Laser Acupuncture on the Management of Xerostomia in Sjögren's Disease: A Randomized Clinical Trial

open access: yesOral Diseases, EarlyView.
ABSTRACT Objectives This study evaluated the efficacy of photobiomodulation (PBM) at acupuncture points for managing xerostomia in patients with Sjögren's Disease. Material and Methods In this randomized, double‐blind clinical trial, 50 patients were assigned to PBM group (n = 22) or sham‐PBM group (n = 28).
Matheus Ferreira Linares   +5 more
wiley   +1 more source

Cyclically permutable representations of cyclic codes

open access: yes, 2007
Cyclically permutable codes have been studied for several applications involving synchronization, code-division multiple-access (CDMA) radio systems and optical CDMA.
Smith, Derek H.   +3 more
core   +1 more source

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