Results 61 to 70 of about 13,426 (200)

An Efficient FEC Encoder Core for VCM LEO Satellite-Ground Communications

open access: yesIEEE Access, 2020
A powerful forward error correction (FEC) scheme based on the serial concatenation of Bose-Chaudhuri-Hocquenghen (BCH) and low-density parity-check (LDPC) codes has been adopted by the second generation digital video broadcast (DVB-S2) standard due to ...
Jing Kang, Jun She An, Bingbing Wang
doaj   +1 more source

Global burden, risk factors and projections of self‐harm mortality in adults aged 65+ years: A 60‐year trend analysis from the Global Burden of Disease Study 2021

open access: yesGeneral Psychiatry, Volume 39, Issue 2, April 2026.
ABSTRACT Background Epidemiological research on self‐harm in older adults (aged 65+ years) remains scarce despite its growing public health significance amid global ageing. Aims This study aimed to analyse the global burden, risk factors and projections of self‐harm mortality in adults aged 65+ years from 1990 to 2050.
Jinjie Xu   +5 more
wiley   +1 more source

Blind recognition of BCH codes in faster‐than‐Nyquist signalling system

open access: yesElectronics Letters, 2016
Proposed is a blind recognition method for Bose–Chaudhuri–Hocquenghem (BCH) codes in the faster‐than‐Nyquist (FTN) signalling system which is based on the Galois field Fourier transform of the code polynomial.
Gang Wu   +3 more
doaj   +1 more source

Resting‐State and Task Functional Magnetic Resonance Imaging Network Topology Metrics With no Threshold Selection to Predict Cognition

open access: yesHuman Brain Mapping, Volume 47, Issue 5, 1 April 2026.
Minimum spanning tree and persistent homology derived metrics are alternatives to conventional brain topology measures that avoid threshold selection and were able to predict cognitive functions in healthy young adults. This was especially true for metrics from task‐based fMRI scans, in particular for working memory tasks, compared to resting state ...
Charly Hugo Alexandre Billaud   +1 more
wiley   +1 more source

New non-primitive codes formed from primitive BCH and Hamming codes and their norm evaluation

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Integrated studies completion of BCH codes of different lengths is devoted. Most attention is paid to codes whose lengths are intermediate between primitive lengths, which are obtained by throwing in a special way from the check matrices of primitive BCH
V. K. Konopelko, V. A. Lipnitski
doaj  

Reduced complexity hard‐ and soft‐input BCH decoding with applications in concatenated codes

open access: yesIET Circuits, Devices and Systems, 2021
Error correction coding for optical communication and storage requires high rate codes that enable high data throughput and low residual errors. Recently, different concatenated coding schemes were proposed that are based on binary BCH codes with low ...
Jürgen Freudenberger   +2 more
doaj   +1 more source

European Identity in Youth: Longitudinal Dynamics and the Role of School Experiences

open access: yesJournal of Adolescence, Volume 98, Issue 3, Page 895-905, April 2026.
ABSTRACT Introduction For young people in Europe, European identity can serve as an important source of solidarity and belonging, especially in times of growing societal polarization. This study investigates European identity development during adolescence with two aims: (1) to identify European identity profiles, their associations with civic and ...
Astrid Körner   +4 more
wiley   +1 more source

Properties and Options of the Generic Bch-Codes [PDF]

open access: yes, 2018
Проведено исследование помехоустойчивых обобщенных кодов Боуза – Чоудхури – Хоквингема. Как показало их изучение, представители данного семейства кодов имеют ряд замечательных свойств.
Королёва, М. Н.   +2 more
core  

Beyond eosinophils: A proteomic dissection of remodeling and inflammation in suspected eosinophilic esophagitis

open access: yesJournal of Pediatric Gastroenterology and Nutrition, Volume 82, Issue 4, Page 1078-1087, April 2026.
Abstract Objectives Eosinophilic esophagitis (EoE) is characterized by eosinophilic inflammation and epithelial remodeling. However, current biomarkers focus predominantly on eosinophilia, overlooking basal cell hyperplasia (BCH), a histologic feature that may persist despite treatment.
Adi Eindor‐Abarbanel   +7 more
wiley   +1 more source

Linear Codes over Finite Rings

open access: yesTrends in Computational and Applied Mathematics, 2005
In this paper we present a construction technique of cyclic, BCH, alternat, Goppa and Srivastava codes over a local finite commutative rings with identity.
A.A. de Andrade, R. Palazzo Jr.
doaj   +1 more source

Home - About - Disclaimer - Privacy