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82 resultados encontrados.

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A New Flexible Multibody Dynamics Analysis Methodology of Deployable Structures with Scissor-Like Elements
Artículo
Acceso abierto Artículo DOAJ
Qi’an Peng et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract There are vast constraint equations in conventional dynamics analysis of deployable structures, which lead to differential-algebraic equations (DAEs) solved hard. To reduce the difficulty of solving and the amou...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Acoustic Radiation Force Impulse (ARFI) elastography imaging of equine distal forelimb flexor structures
Artículo
Material complementario disponible Artículo DOAJ
N.S. Bernardi et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2020 · ISSN 1678-4162
ABSTRACT This study set out to determine normal values for acoustic radiation force impulse (ARFI) elastography of the superficial digital flexor tendon, deep digital flexor tendon, accessory ligament of the deep digital...
LCC LCC:Animal cultureIdioma eng
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Canopy structure, ingestive behavior and displacement patterns of beef heifers grazing warm-season pastures
Artículo
Acceso abierto Artículo DOAJ
C.L. Glienke et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2016 · ISSN 1678-4162
Analyses in a data set of six experiments (n=436) was performed with the aim of characterizing canopy structure and forage intake patterns of beef heifers grazing on Pearl millet (Pennisetum americanum), Alexandergrass (...
LCC LCC:Animal cultureIdioma eng
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Open Access
Comparison of methods for calculating the parameters of an explosion shock wave for the design of protective engineering structures
Artículo
Acceso abierto Artículo DOAJ
Денис Михайловський et al · Kyiv National University of Construction and Architecture · 2025 · ISSN 2522-4182
The military aggression of the Russian Federation against Ukraine, through the use of the full range of enemy aerial attack means not only against military targets but also against critical infrastructure objects (herein...
LCC TENDOkFyY2hpdGVjdHVyZQ~~Idioma eng
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Open Access
Contrasting effects of climate, land use, habitat structure and predation on two Mediterranean lacertids at their range edge
Artículo
Material complementario disponible Artículo DOAJ
Roy Talbi et al · Pensoft Publishers · 2026 · ISSN 1948-6596
Introduction: Land-use changes have transformed many Mediterranean ecosystems in ways that can adversely affect ectotherms such as reptiles. Range-edge reptile populations may be especially sensitive to such changes, as ...
LCC TENDOkVjb2xvZ3k~; LCC:Microbial ecologyIdioma eng
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Effect of Axial Deformation on Elastic Properties of Irregular Honeycomb Structure
Artículo
Acceso abierto Artículo DOAJ
Ning Wang et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract Irregular honeycomb structures occur abundantly in nature and in man-made products, and are an active area of research. In this paper, according to the optimization of regular honeycomb structures, two types of ...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Graded-Gap Technology Formatting of High-Speed GaAs – Transistor Structures as the Basis for Modern of Large Integrated Circuits
Artículo
Acceso abierto Artículo DOAJ
S. P. Novosyadlyy et al · Vasyl Stefanyk Carpathian National University · 2016 · ISSN 1729-4428
Reducing the size of silicon devices is accompanied by an increase in the effective rate of electrons, decrease transit time and the transition to a ballistic work. Power consumption is reduced too. Formation of large in...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Graphene photodetector employing double slot structure with enhanced responsivity and large bandwidth
Artículo
Material complementario disponible Artículo DOAJ
Siqi Yan et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2022 · ISSN 2096-4579
Silicon photonics integrated with graphene provides a promising solution to realize integrated photodetectors operating at the communication window thanks to graphene’s ultrafast response and compatibility with CMOS fa...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma eng
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Impact of a structured nurse-delivered multi component SGLT2 inhibitor initiation and optimization pathway on kidney function and clinical outcomes in type 2 diabetes and chronic kidney disease: a real-world retrospective study
Artículo
Acceso abierto Artículo DOAJ
Liang Huang et al · BMC · 2026 · ISSN 1471-2369
Abstract Background The implementation gap between evidence-based SGLT2 inhibitor therapy and real-world practice remains substantial in patients with type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD). Pro...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBnZW5pdG91cmluYXJ5IHN5c3RlbS4gVXJvbG9neQ~~Idioma eng
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Open Access
Impact of a structured remediation program on academic performance of family medicine residents in difficulty: A training centre experience
Artículo
Acceso abierto Artículo DOAJ
Malak A. Al Shammari · SAGE Publishing · 2026 · ISSN 2050-3121
Background Residents in difficulty represent a significant challenge in postgraduate medical education. Early, structured remediation may improve academic and clinical performance, yet regional evidence from family medic...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Open Access
Internal Structure of Beck Hopelessness Scale: an analysis of method effects using the CT-C(M–1) model
Artículo
Acceso abierto Artículo RI ITBA
Flores-Kanter, Pablo Ezequiel et al · RI ITBA · ISSN 1532-7752
"He construct validity in relation to the dimensionality or factor structure of the Beck Hopelessness Scale (BHS) has long been debated in psychometrics. Irrelevant variance due to item wording (method effects) can disto...
Idioma en
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Open Access
Investigating the transverse optical structure of spider silk micro-fibers using quantitative optical microscopy
Artículo
Acceso abierto Artículo DOAJ
Little Douglas J. et al · Wiley · 2017 · ISSN 2192-8606
The transverse optical structure of two orb-weaver (family Araneidae) spider dragline silks was investigated using a variant of the inverse-scattering technique. Immersing the silks in a closely refractive index-matched ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Investigation Study of Structure Real Load Spectra Acquisition and Fatigue Life Prediction Based on the Optimized Efficient Hinging Hyperplane Neural Network Model
Artículo
Acceso abierto Artículo DOAJ
Lin Zhu et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract In the realm of engineering practice, various factors such as limited availability of measurement data and complex working conditions pose significant challenges to obtaining accurate load spectra. Thus, accurat...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Magnetic structure and component-separated transitions of HoNiSi 3
Artículo
Acceso abierto Artículo CONICET Digital
Tartaglia, R. et al · American Physical Society · 2024 · ISSN 2469-9950
HoNiSi3 is an intermetallic compound characterized by two successive antiferromagnetic transitions at TN1 = 6.3 K and TN2 = 10.4 K. Here, its zero-field microscopic magnetic structure is inferred from resonant x-ray magn...
Idioma eng
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Open Access
Nanomaterials in Nanophotonics Structure for Performing All-Optical 2 × 1 Multiplexer Based on Elliptical IMI-Plasmonic Waveguides
Artículo
Acceso abierto Artículo DOAJ
Sajjad Mohanad Mustafa et al · SAGE Publishing · 2023 · ISSN 1847-9804
In this study, an all-optical multiplexer (Mux) based on elliptical insulator-metal-insulator (IMI) plasmonic waveguides is designed. The area of the proposed structure is very small (400 nm × 400 nm) which oper...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Optical transmission theory for metal-insulator-metal periodic nanostructures
Artículo
Acceso abierto Artículo DOAJ
Blanchard-Dionne Andre-Pierre et al · Wiley · 2016 · ISSN 2192-8606
A semi-analytical formalism for the optical properties of a metal-insulator-metal periodic nanostructure using coupled-mode theory is presented. This structure consists in a dielectric layer in between two metallic layer...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Organizational structure of the Mangalarga herd and the influence of geographic distribution and different coats on the genetic diversity
Artículo
Material complementario disponible Artículo DOAJ
Andreza Correia da Silva et al · Sociedade Brasileira de Zootecnia · 2025 · ISSN 1806-9290
ABSTRACT The objective was to describe the organizational structure of the Mangalarga herd and evaluate the influence of geographic distribution and different coats on the population structure and genetic diversity. Gene...
LCC LCC:Animal cultureIdioma eng
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Pliable polaritons: Wannier exciton-plasmon coupling in metal-semiconductor structures
Artículo
Acceso abierto Artículo DOAJ
Khurgin Jacob B · Wiley · 2018 · ISSN 2192-8606
Plasmonic structures are known to support the modes with sub-wavelength volumes in which the field/matter interactions are greatly enhanced. Coupling between the molecular excitations and plasmons leading to the formatio...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
RSDM: A Powerful Direct Method to Predict the Asymptotic Cyclic Behavior of Elastoplastic Structures
Artículo
Acceso abierto Artículo DOAJ
Konstantinos V. Spiliopoulos et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract Mechanical engineering structures and structural components are often subjected to cyclic thermomechanical loading which stresses their material beyond its elastic limits well inside the inelastic regime. Depend...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
SPARFlow: a KNIME workflow for integrated structure–activity or structure–property relationship analysis
Artículo
Material complementario disponible Artículo DOAJ
Elier E. Abreu-Martínez et al · BMC · 2026 · ISSN 1758-2946
Abstract We developed SPARFlow, an open-source KNIME workflow for structure–activity or structure–property relationship (SAR/SPR) analyses. The workflow integrates data preprocessing, chemical structure curation, sim...
LCC TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~; TENDOkNoZW1pc3RyeQ~~Idioma eng
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Single Crystal EPR of the Mixed-Ligand Complex of Copper(II) with l -Glutamic Acid and 1,10-Phenanthroline: A Study on the Narrowing of the Hyperfine Structure by Exchange
Artículo
Acceso abierto Artículo CONICET Digital
Neuman, Nicolás Ignacio et al · American Chemical Society · 2012 · ISSN 1089-5639
We report an EPR study at X- and Q-bands of polycrystalline and single crystal samples of the mixed copper(II) complex with L-glutamic acid (glu) and 1,10-phenantroline (phen), [Cu(glu)(phen)(H2O)]+ NO3 −·2(H2O). The ...
Idioma eng
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Open Access
Synergistic Bearing Effect and Failure Mechanism of Backfill–Coal Pillar Composite Structure
Artículo
Material complementario disponible Artículo DOAJ
Guangtao Wang et al · Wiley · 2026 · ISSN 1687-8094
Constructing backfill walls adjacent to the yield coal pillar can effectively enhance its stability. The backfill and coal pillar form a synergistic bearing structure that jointly maintains the stability of the overlying...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Synthesis of healthy-structure model responses for damage quantification
Artículo
Acceso abierto Artículo CONICET Digital
Garrido, Carlos Hernán et al · Sage Publications Ltd · 2022 · ISSN 1475-9217
Structural Health Monitoring faces several challenges. Among them, especially for the quantification of damage, are (1) the uncertainty in the boundary conditions, (2) the need for a calibrated numerical model, or measur...
Idioma eng
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Open Access
The role of river drainages in shaping the genetic structure of capybara populations
Artículo
Material complementario disponible Artículo Repositorio UNSAM
Byrne, María Soledad et al · Springer · 2015 · ISSN 0016-6707
The capybara, Hydrochoerus hydrochaeris, is an herbivorous rodent widely distributed throughout most of South American wetlands that lives closely associated with aquatic environments. In this work, we studied the geneti...
Idioma eng
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