Results 41 to 50 of about 658,110 (323)
Effects of Fractures on Buildings and Road Construction: A Case Study of Area BZ, Ahmadu Bello University, Zaria, Nigeria [PDF]
Physics Access, 2023 Structural collapse due to the absence of geophysical information has become a major concern in the construction and building industries today. In this research, we reported the effect of fracture on some selected buildings in Area BZ, Ahmadu Bello ...
Inalegwu A Ngbede +4 more
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Numerical simulations of negative-index refraction in wedge-shaped metamaterials [PDF]
, 2005 A wedge-shaped structure made of split-ring resonators (SRR) and wires is numerically simulated to evaluate its refraction behavior. Four frequency bands, namely, the stop band, left-handed band, ultralow-index band, and positive-index band, are ...
H. Liu +5 more
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Anomalous refraction of airborne sound through ultrathin metasurfaces [PDF]
Scientific Reports, 2014 Similar to their optic counterparts, acoustic components are anticipated to flexibly tailor the propagation of sound. However, the practical applications, e.g.
K. Tang +5 more
semanticscholar +1 more source
Journal Of Babylon Center For Humanities Studies, 2021 The motivation to say poetry among the poets is variable and not fixed, according to the poet’s psychological state, fluctuations and poetic moment, and according to the poet’s environment and way of life, and the life situations that he faces in which ...
انعام حميد ناصر Inaam Hameed Naser +1 more
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Optical coherence refraction tomography
Nature Photonics, 2019 Optical coherence tomography (OCT) is a cross-sectional, micrometre-scale imaging modality with widespread clinical application. Typical OCT systems sacrifice lateral resolution to achieve long depths of focus for bulk tissue imaging, and therefore tend ...
Kevin C Zhou +4 more
semanticscholar +1 more source
Reection and refraction of plane waves at the interface between magnetoelectroelastic and liquid media [PDF]
Theoretical and Applied Mechanics, 2013 This paper analyzes the reflection and refraction of plane wave incidences at the interface between magnetoelectroelastic (MEE) and liquid media.
Zhang Rong
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, 2017 Refraction deflects photons that pass through atmospheres, which affects transit light curves. Refraction thus provides an avenue to probe physical properties of exoplanet atmospheres and to constrain the presence of clouds and hazes.
B.-O. Demory +38 more
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Известия высших учебных заведений. Поволжский регион:Технические науки, 2021 Background. This article describes a mathematical model of the acoustic path of the ultrasonic method for measuring distances to a heated vertical plate, developed in the geometrical-acoustics approximation.
A.V. Voronina, S.V. Pavlov
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Indian Journal of Ophthalmology, 2023 Purpose: To study the prevalence and determinants of compliance with spectacle wear among school-age children in South India who were given spectacles free of charge under a school vision screening program. Methods: A cross-sectional, descriptive study
Neelam Pawar +5 more
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Implications of Atmospheric Differential Refraction for Adaptive Optics Observations [PDF]
, 2002 Many adaptive optics systems operate by measuring the distortion of the wavefront in one wavelength range and performing the scientific observations in a second, different wavelength range.
Roe, Henry G.
core +2 more sources