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80 resultados encontrados.

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Effect of ultrasound waves against infection with giardiasis in Rattus norvegicus rats.
Artículo
Acceso abierto Artículo DOAJ
Asmaa Ali et al · University of Mosul, College of Education for Pure Science · 2018 · ISSN 1812-125X
The present study investigated the effect of the direct ultrasonic waves, as an immune stimulator, against infection with giardiasis caused by Giardia lamblia in Norwegian rat, Rattus norvegicus. The pathological changes...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Independent and dynamic manipulation of surface waves radiation for quadruplex polarization channels enabled by programmable coding metasurface
Artículo
Material complementario disponible Artículo DOAJ
Wang Zhenxu et al · Wiley · 2024 · ISSN 2192-8614
Flexible manipulation of surface waves (SWs) radiation has been continuously intriguing enormous interests of researchers due to its promising application prospects, and metasurfaces exhibit unparalleled capability to ef...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Material Characterization and Propagation Analysis of mm-Waves Indoor Networks
Artículo
Acceso abierto Artículo DOAJ
A. Fagiani et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract This paper reports detailed propagation analyses of mm-wave indoor networks based numerical simulations of the wireless coverage and measurements of the propagation coefficient at 28 and 38 GHz. Additionally, ma...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Micro-Sized Pinhole Inspection with Segmented Time Reversal and High-Order Modes Cluster Lamb Waves Based on EMATs
Artículo
Acceso abierto Artículo DOAJ
Jinjie Zhou et al · KeAi Communications Co., Ltd · 2023 · ISSN 2192-8258
Abstract Pinhole corrosion is difficult to discover through conventional ultrasonic guided waves inspection, particularly for micro-sized pinholes less than 1 mm in diameter. This study proposes a new micro-sized pinhole...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Solar slow magneto-acoustic-gravity waves: an erratum correction and a revisited scenario
Artículo
Material complementario disponible Artículo CONICET Digital
Zurbriggen, Ernesto et al · Oxford University Press · 2020 · ISSN 5270-5278
Slow waves are commonly observed on the entire solar atmosphere. Assuming a thin flux tube approximation, the cut-off periods of slow-mode magneto-acoustic-gravity waves that travel from the photosphere to the corona wer...
Idioma eng
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Material complementario
Cold season synoptic scale waves over Subtropical South America
Artículo
Material complementario disponible Artículo CONICET Digital
Vera, Carolina Susana et al · Amer Meteorological Soc · 2002 · ISSN 0027-0644
The most active winter synoptic-scale wave patterns over South America are identified using an extended empirical orthogonal function (EEOF) technique and are physically diagnosed using composite methods. Results show th...
Idioma eng
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Material complementario
Dual-band dichroic asymmetric transmission of linearly polarized waves in terahertz chiral metamaterial
Artículo
Acceso abierto Artículo DOAJ
Lv Tingting et al · Wiley · 2020 · ISSN 2192-8606
Polarization conversion dichroism is of particular interest in manipulating the polarization state of light, whereas high-performance asymmetric transmission (AT) of linearly polarized waves is still inaccessible in the ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Efficient second-harmonic generation of quasi-bound states in the continuum in lithium niobate thin film enhanced by Bloch surface waves
Artículo
Acceso abierto Artículo DOAJ
Lin Yun et al · Wiley · 2024 · ISSN 2192-8614
Nonlinear optics has generated a wide range of applications in the fields of optical communications, biomedicine, and materials science, with nonlinear conversion efficiency serving as a vital metric for its progress. Ho...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Helicity-delinked manipulations on surface waves and propagating waves by metasurfaces
Artículo
Acceso abierto Artículo DOAJ
Li Shiqing et al · Wiley · 2020 · ISSN 2192-8606
Although many approaches have been proposed to manipulate propagating waves (PWs) and surface waves (SWs), usually each operation needs a separate meta-device, being unfavorable for optical integrations. Here, we propose...
LCC TENDOlBoeXNpY3M~Idioma eng
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Proposed method for highly selective resonant optical manipulation using counter-propagating light waves
Artículo
Acceso abierto Artículo DOAJ
Wada Takudo et al · Wiley · 2020 · ISSN 2192-8606
Optical manipulation using electronic resonance can realize the selective manipulation of nano objects exhibiting quantum mechanical properties by confining electronic systems based on the characteristics of individual o...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Unidirectional Maxwellian spin waves
Artículo
Material complementario disponible Artículo DOAJ
Van Mechelen Todd et al · Wiley · 2019 · ISSN 2192-8606
In this article, we develop a unified perspective of unidirectional topological edge waves in nonreciprocal media. We focus on the inherent role of photonic spin in nonreciprocal gyroelectric media, i.e. magnetized metal...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
BUILDING HEAT RESILIENT DENTAL PRACTICES WITH OCCUPATIONAL HEALTH APPROACHES IN EXTREME TEMPERATURES
Artículo
Acceso abierto Artículo DOAJ
Maria Titopoulou et al · Peytchinski Publishing · 2026 · ISSN 1312-773X
A significant part of the population worldwide is at high risk of diseases related to heat stress. The International Labour Organization estimates that by 2030, over 2% of working hours worldwide will be lost to heat, re...
LCC TENDOkRlbnRpc3RyeQ~~; TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Open Access
Evolution of density structures in the inner magnetosphere using coordinated Van Allen probe observations
Artículo
Acceso abierto Artículo DOAJ
Tyler Bishop et al · Frontiers Media S.A · 2026 · ISSN 2296-987X
The plasmasphere contains rich small-scale structure that plays a key role in regulating wave propagation and mass transport in the inner magnetosphere, yet the evolution of plasmaspheric density ducts remains poorly und...
LCC TENDOkFzdHJvbm9teQ~~; LCC:Geophysics. Cosmic physicsIdioma eng
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Open Access
False Alarm Rates in Detecting Gravitational Wave Lensing from Astrophysical Coincidences: Insights with Model-independent Technique GLANCE
Artículo
Material complementario disponible Artículo DOAJ
Aniruddha Chakraborty et al · IOP Publishing · 2026 · ISSN 1538-4357
Lensing of gravitational waves (GWs) due to intervening massive astrophysical systems between the source and the observer is an inevitable consequence of the general theory of relativity, which can produce multiple GW ev...
LCC TENDOkFzdHJvcGh5c2ljcw~~Idioma eng
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Material complementario
Influence of Shear Effects on the Characteristics of Axisymmetric Wave Propagation in a Buried Fluid-Filled Pipe
Artículo
Acceso abierto Artículo DOAJ
Ping Lu et al · KeAi Communications Co., Ltd · 2022 · ISSN 1000-9345
Abstract The acoustic propagation characteristics of axisymmetric waves have been widely used in leak detection of fluid-filled pipes. The related acoustic methods and equipment are gradually coming to the market, but th...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Low-Frequency Type-II Radio Detections and Coronagraph Data Employed to Describe and Forecast the Propagation of 71 CMEs/Shocks
Artículo
Material complementario disponible Artículo CONICET Digital
Cremades Fernandez, Maria Hebe et al · Springer · 2015 · ISSN 2455-2478
Motivated by improving predictions of arrival times at Earth of shocks driven by coronal mass ejections (CMEs), we have analyzed 71 Earth-directed events in different stages of their propagation. The study is primarily b...
Idioma eng
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Material complementario
Mie-driven directional nanocoupler for Bloch surface wave photonic platform
Artículo
Material complementario disponible Artículo DOAJ
Gulkin Dmitry N. et al · Wiley · 2021 · ISSN 2192-8614
Modern integrated photonic platforms should combine low-loss guiding, spectral flexibility, high light confinement, and close packing of optical components. One of the prominent platforms represents a one-dimensional pho...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Structures for surface-enhanced nonplasmonic or hybrid spectroscopy
Artículo
Material complementario disponible Artículo DOAJ
Mayerhöfer Thomas G. et al · Wiley · 2020 · ISSN 2192-8614
Absorption, scattering, and fluorescence are processes that increase with electric field intensity. The most prominent way to enhance electric field intensity is to use localized or propagating surface plasmon polaritons...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Two-dimensional quantitative near-field phase imaging using square and hexagonal interference devices
Artículo
Material complementario disponible Artículo DOAJ
Dvořák Petr et al · Wiley · 2022 · ISSN 2192-8614
We demonstrate the formation of the near field with non-trivial phase distribution using surface plasmon interference devices, and experimental quantitative imaging of that phase with near-field phase microscopy. The pha...
LCC TENDOlBoeXNpY3M~Idioma eng
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A review of crosstalk research for plasmonic waveguides
Artículo
Material complementario disponible Artículo DOAJ
Ma Junxian et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2019 · ISSN 2096-4579
Plasmonic waveguides, as a competitive candidate, have been widely studied in rapid developing photonic integrated circuits (PICs) and optical interconnection fields. However, crosstalk between plasmonic waveguides is a ...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma eng
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Ecophysiological mechanisms underlying the positive relationship between seed protein concentration and yield in soybean under field heat and drought stress
Artículo
Acceso abierto Artículo CONICET Digital
Ergo, Verónica Vanesa et al · Wiley Blackwell Publishing, Inc · 2024 · ISSN 0931-2250
A positive relationship between protein concentration and yield has been documented in different combinations of genotype and environment, often under potential conditions. However, the ecophysiological bases underlying ...
Idioma eng
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Open Access
Friction forces on phase transition fronts
Artículo
Acceso abierto Artículo CONICET Digital
Megevand, Ariel Hugo · Iop Publishing · 2013 · ISSN 1475-7516
In cosmological first-order phase transitions, the microscopic interaction of the phase transition fronts with non-equilibrium plasma particles manifests itself macroscopically as friction forces. In general, it is a non...
Idioma eng
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Open Access
Impact of connected secondary fractures on the seismic reflectivity of large primary fractures
Artículo
Acceso abierto Artículo CONICET Digital
Sotelo, Edith et al · Wiley Blackwell Publishing, Inc · 2025 · ISSN 0956-540X
Large fractures tend to dominate the hydraulic and mechanical properties of fracture networks and, consequently, of fractured rock masses. Hence, their characterization is of primary interest in a variety of applications...
Idioma eng
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Open Access
3D super-resolved imaging in live cells using sub-diffractive plasmonic localization of hybrid nanopillar arrays
Artículo
Acceso abierto Artículo DOAJ
Kim Soojung et al · Wiley · 2020 · ISSN 2192-8606
Analysing dynamics of a single biomolecule using high-resolution imaging techniques has been had significant attentions to understand complex biological system. Among the many approaches, vertical nanopillar arrays in co...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access