Results 21 to 30 of about 49,973 (302)

ABCD matrix for reflection and refraction of laser beam at tilted concave and convex elliptic paraboloid interfaces and studying laser beam reflection from a tilted concave parabola of revolution [PDF]

open access: yesJournal of Electrical and Computer Engineering Innovations, 2015
Studying Gaussian beam is a method to investigate laser beam propagation and ABCD matrix is a fast and simple method to simulate Gaussian beam propagation in different mediums.
M. Mansour Abadi   +3 more
doaj   +1 more source

Rotational Doppler Velocimetry of a Surface at Larger Tilt Angles

open access: yesPhotonics, 2023
Here, we experimentally demonstrate a straightforward-to-implement scheme that enables the rotating velocimetry of a noncooperative target at large deflection angles.
Yanxiang Zhang   +3 more
doaj   +1 more source

TILTING CHAINS OF NEGATIVE CURVES ON RATIONAL SURFACES [PDF]

open access: yesNagoya Mathematical Journal, 2017
We introduce the notion of exact tilting objects, which are partial tilting objects $T$ inducing an equivalence between the abelian category generated by $T$ and the category of modules over the endomorphism algebra of  $T$ .
Hille, Lutz, Ploog, David
openaire   +2 more sources

Iterative search for optimized configurations of micro-tunneling as a compensation method for rectifying tilted structures based on numerical simulations

open access: yesCase Studies in Construction Materials, 2022
Tilted structures may threat the residents as well as the surrounding buildings. Extracting soil underneath the less leaned side of the structure is considered as the most efficient technique to rectify tilted structures.
Mohamed A. Eid, Yasser R. Tawfic
doaj   +1 more source

A tunable liquid crystal polarization converter based on hybrid alignment with a deeply rubbed polyimide surface

open access: yesAIP Advances, 2023
This work demonstrates a tunable liquid crystal polarization converter (LCPC) constructed using two conductive glass substrates that are treated with homogeneous alignment and azimuthal alignment, respectively.
Zuowei Zhou, Senhao Li, Miao Xu
doaj   +1 more source

Transfer of tilted sample information in transmission electron microscopy [PDF]

open access: yes, 2010
When a transmission electron microscope is used in imaging mode, information carried by the sample function is transformed by the optics of the instrument during the imaging process.
Mariani, Valerio
core   +1 more source

Magnetic solar surface flux transport simulation

open access: yesIraqi Journal of Physics, 2019
In this paper, the solar surface magnetic flux transport has been simulated by solving the diffusion–advection equation utilizing numerical explicit and implicit methods in 2Dsurface.
Loay K. Abood
doaj   +1 more source

Excellent Liquid Unidirectional Transport Inner Tilted‐Sector Arrayed Tubes

open access: yesAdvanced Materials Interfaces, 2023
Liquid unidirectional transport exhibits critical applications from water harvesting to microfluidics. Despite extensive progress, implementation of liquid unidirectional transport that is not subjected to the liquid surface tension and injecting ...
Yihe Liu   +8 more
doaj   +1 more source

Estimating Solar Irradiance on Tilted Surface with Arbitrary Orientations and Tilt Angles [PDF]

open access: yesEnergies, 2019
Photovoltaics modules are usually installed with a tilt angle to improve performance and to avoid water or dust accumulation. However, measured irradiance data on inclined surfaces are rarely available, since installing pyranometers with various tilt angles induces high costs.
Hsu-Yung Cheng   +5 more
openaire   +2 more sources

Physical model experiment on failure mechanism and NPR anchor cable control effect of layered counter-tilted slope

open access: yesRock and Soil Mechanics, 2021
Taking the large-scale toppling failure counter-tilted slope in Changshanhao open-pit mine in Inner Mongolia as engineering background, a layered counter-tilted slope geological generalized physical model was constructed based on similar theory. Physical
TAO Zhi-gang   +5 more
doaj   +1 more source

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