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82 resultados encontrados.

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Compression of speech using a hybrid method
Artículo
Acceso abierto Artículo DOAJ
Israa Abdlqader · University of Mosul, College of Education for Pure Science · 1970 · ISSN 1812-125X
Abstract Voice compression is one of the important subject today specially in field of communication and application so in this paper, speech compression was adopted based on hybrid technique between wavelet and Huffman ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Compression-shear fracture criteria for mixed mode I-II of open crack of rock-like brittle materials
Artículo
Acceso abierto Artículo DOAJ
LI Bu , HUANG Run-qiu , WU Li-zhou · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
In practical projects, structural fracture often undergoes complex stresses. The studies on the fracture mechanism of mixed mode cracks are of important theoretical significance and practical implication. Based on the mi...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Association Between Degeneration of the Paraspinal Muscles and Nerve Root Compression in Lumbar Disc Herniation Patients Who Underwent Percutaneous Endoscopic Lumbar Discectomy
Artículo
Acceso abierto Artículo DOAJ
Siming Xian et al · Wiley · 2026 · ISSN 1757-7853
ABSTRACT Objective While paraspinal muscle degeneration is closely linked to lumbar disc herniation (LDH), the relationship between radicular compression and paraspinal muscle degeneration remains controversial, and evid...
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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Better Adaptive Text Compression Scheme
Artículo
Acceso abierto Artículo DOAJ
Duha Amir Sultan · University of Mosul, College of Education for Pure Science · 2018 · ISSN 1812-125X
A data compression scheme suggested by Ziv and Lempel, LZ77, is applied to text compression. A slightly modified version suggested by Storer and Szymanski ,LZSS, is found to achieve compression ratios as good as most exi...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Clustering-based low-rank matrix approximation for multimodal medical image compression
Artículo
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Sisipho Hamlomo et al · BMC · 2026 · ISSN 1756-0381
Abstract Medical images are inherently high-resolution and contain locally varying structures that are crucial for diagnosis. Efficient compression of such data must therefore preserve diagnostic fidelity while minimizin...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~; LCC:AnalysisIdioma eng
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Comparative outcomes of dynamic compression plating and locked compression plating in humeral diaphyseal fractures: A prospective randomized study
Artículo
Material complementario disponible Artículo DOAJ
Mohammad Salah Sayed Abdelaal et al · Elsevier · 2026 · ISSN 2773-157X
Background: Humeral shaft fractures account for approximately 3 % of all fractures and exhibit a bimodal age distribution. Dynamic compression plating (DCP) and locked compression plating (LCP) are two principal methods...
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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Encryption and Compression Digital Video Files using Artificial Neural Networks and Genetic Algorithm
Artículo
Acceso abierto Artículo DOAJ
Hasan Anwer · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X
The research and studies of encryption and compression of digital files to the confidentiality and ease of dealing with networks and the Internet, by reducing the size of files transmitted through multimedia, and also us...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Long-term stability of compression-molded soybean protein concentrate films stored under specific conditions
Artículo
Material complementario disponible Artículo CONICET Digital
Ciannamea, Emiliano Manuel et al · Elsevier · 2017 · ISSN 0308-8146
Post-processing evolution of the functional properties of soybean protein concentrate (SPC) films, plasticized with varying levels of glycerol and processed by compression molding, was examined over a period of 90 days. ...
Idioma eng
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Material complementario
Relationship between cardiac MR compression classification and CT chest wall indexes in patients with pectus excavatum
Artículo
Material complementario disponible Artículo CONICET Digital
Deviggiano, Alejandro et al · W B Saunders Co-Elsevier Inc · 2018 · ISSN 2294-2298
Background/purpose: In pectus excavatum (PE) patients owing to the location of the heart in the chest cavity, the most affected site of compression by the depressed chest wall is the right heart, and surgical repair has ...
Idioma eng
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Material complementario
Alternative vibro-dynamic compression processing of wood-cement composites using Amazonian wood
Artículo
Acceso abierto Artículo DOAJ
Vinicius Gomes de CASTRO et al · Instituto Nacional de Pesquisas da Amazônia · 2019 · ISSN 0044-5967
ABSTRACT Wood-cement composite (WCC) is a potential construction material for tropical regions, due to its physico-mechanical properties and resistance to decay and fungi attack. However it is important to test alternati...
LCC LCC:Science (General)Idioma eng
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Open Access
Aortic pressure-velocity loop: a potential tool for assessing risk associated with midsystolic forward compression waves in patients with chronic atherosclerotic coronary artery disease
Artículo
Material complementario disponible Artículo DOAJ
Shizuo Hanya et al · Elsevier · 2026 · ISSN 2666-6022
Study objective: To evaluate whether impaired ventriculo-aretrial interaction characterizes chronic ischemic heart disease (CIHD) caused by stable chronic obstructive coronary artery disease (CAD), using wave intensity a...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Material complementario
Assessing the compression after impact behaviour of innovative multifunctional composites
Artículo
Material complementario disponible Artículo DOAJ
Spyros G Pantelakis et al · SAGE Publishing · 2016 · ISSN 1847-9804
In the present work, the synergistic effect of multiwalled carbon nanotubes and glycidyl polyhedral oligomeric silsesquioxanes on the compression after impact behaviour of multifunctional carbon fibre–reinforced epoxy ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Material complementario
Biomechanical comparison of a modified TPLO plate, a locking compression plate, and plate-rod constructs applied medially in a proximal gap model in canine synthetic tibias
Artículo
Acceso abierto Artículo DOAJ
G. Sembenelli et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2022 · ISSN 1678-4162
ABSTRACT The aim of this study was to develop a modified tibial plateau leveling osteotomy (TPLO) plate and to compare its biomechanical properties with a locking compression plate (LCP) and plate-rod constructs for the ...
LCC LCC:Animal cultureIdioma eng
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Open Access
Coupling criteria and precursor identification characteristics of multi-band acoustic emission of gritstone fracture under uniaxial compression
Artículo
Acceso abierto Artículo DOAJ
ZENG Peng 1, LIU Yang-jun 2, JI Hong-guang 1 , LI Cheng-jiang 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
In order to obtain the criteria and precursor characteristics of critical rock fracture, laboratory experiments on the characteristics of acoustic emission (AE) of gritstone specimens under uniaxial compression are carri...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Effect of axial compression ratio and beam end reinforcement ratio on the failure mode of RC frames
Artículo
Acceso abierto Artículo DOAJ
Wang Suguo et al · De Gruyter · 2026 · ISSN 1605-8127
Numerous seismic damage investigations have demonstrated that reinforced concrete (RC) frame structures tend to exhibit a Strong-beam Weak-column failure mechanism, which contradicts the intended Strong-column Weak-beam ...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Effect of compression of organic matter on consolidation behavior of peaty soil
Artículo
Acceso abierto Artículo DOAJ
FANG Kun-bin 1, 2, LI Wei-chao 1,2, YANG Min 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The organic matter is an important symbol of peaty soil which is different from soft clay. The content of organic matter directly affects the physiochemical properties of peaty soil, and further affects its consolidation...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Elevated TRIM25 Impairs Poly (ADP‐ribose) Metabolism via PARG Degradation and Mediates Compression‐Induced Intervertebral Disc Degeneration
Artículo
Acceso abierto Artículo DOAJ
Zhangrong Cheng et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Intervertebral disc degeneration (IVDD) is a leading global cause of low back pain, with abnormal mechanical stress being a central contributing factor. However, the molecular mechanisms through which mechanical...
LCC TENDOlNjaWVuY2U~Idioma eng
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Microscopy X-ray imaging enriched with small angle X-ray scattering for few nanometer resolution reveals shock waves and compression in intense short pulse laser irradiation of solids
Artículo
Acceso abierto Artículo DOAJ
Thomas Kluge et al · Frontiers Media S.A · 2026 · ISSN 2296-424X
Understanding how laser pulses compress solids into high-energy-density states requires diagnostics that simultaneously resolve macroscopic geometry and nanometer-scale structure. Here we present a combined X-ray imaging...
LCC TENDOlBoeXNpY3M~Idioma eng
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Clinical Experience Over 15 Years with the B-Lynch Compression Suture Technique in the Management of Postpartum Hemorrhage
Artículo
Acceso abierto Artículo DOAJ
Gilberto Nagahama et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2021 · ISSN 0100-7203
Abstract Objective To describe the clinical experience with the B-Lynch technique in the management of postpartum hemorrhage as well as the factors related to the indication of the technique and to present the success ...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Achieving High Strength-plasticity of Nanoscale Lamellar Grain Extracted from Gradient Lamellar Nickel
Artículo
Acceso abierto Artículo DOAJ
Zimeng Wang et al · KeAi Communications Co., Ltd · 2022 · ISSN 1000-9345
Abstract Traditional metallic materials usually face a dilemma between high strength and poor strain hardening capacity. However, heterogeneous structured metallic materials have been found to obviously overcome the trad...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Computed tomographic cervical myelography in horses: Technique and findings in 51 clinical cases
Artículo
Material complementario disponible Artículo DOAJ
Sarah L. Gough et al · Oxford University Press · 2020 · ISSN 0891-6640
Abstract Background Three‐dimensional computed tomographic (CT) evaluation of the cervical vertebral column enables more accurate identification of osseous and soft tissue lesions than traditional latero‐lateral radi...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Considering wood defects in the structural analysis of bending wooden elements
Artículo
Acceso abierto Artículo DOAJ
Lazouski Dzmitry et al · De Gruyter · 2026 · ISSN 2391-5439
Wood is a natural material widely used in construction. Unlike artificial building materials, wood is characterized by natural defects (flaws) that can negatively affect its performance under load. This study proposes a ...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Cost-effective FRP solutions for enhancing strength and strain of sustainable concrete made with waste tyre rubber
Artículo
Acceso abierto Artículo DOAJ
Panumas Saingam et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study investigates the compressive behavior and analytical modeling of natural and rubberized concretes confined with cost-effective glass fiber-reinforced polymer (GFRP) jackets. Forty-two cylindrical spec...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Experimental and theoretical research of strength of compressed reinforced concrete elements with Transverse reinforcement of welded meshes
Artículo
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Юлій Клімов et al · Kyiv National University of Construction and Architecture · 2025 · ISSN 2522-4182
Transverse reinforcement with welded meshes is used in areas of significant compressive forces, usually in local places, where it is necessary to increase the strength of concrete in axial compression. In a calculated wa...
LCC TENDOkFyY2hpdGVjdHVyZQ~~Idioma eng
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