Results 1 to 10 of about 329,813 (182)

Advanced Methods of Joint Inversion of Multiphysics Data for Mineral Exploration

open access: yesGeosciences, 2021
Different geophysical methods provide information about various physical properties of rock formations and mineralization. In many cases, this information is mutually complementary.
Michael S. Zhdanov   +2 more
doaj   +1 more source

Efficient processing of natural scenes in visual cortex

open access: yesFrontiers in Cellular Neuroscience, 2022
Neural circuits in the periphery of the visual, auditory, and olfactory systems are believed to use limited resources efficiently to represent sensory information by adapting to the statistical structure of the natural environment. This “efficient coding”
Tiberiu Tesileanu   +3 more
doaj   +1 more source

The Study of the Geometric Motifs and Their Concepts in the Illustrated Manuscript of the Three Poems by Khwaju Kermani (British Library, add. 18113) [PDF]

open access: yesنگره, 2020
According to the manifestation theory in Islam, the God expresses himself through the mediator, and these mediators take on the meaning of symbol in art and beauty, and use the mystery language to express their inner concepts and nature. The way that God
Fatemeh Shahkolahi, Asghar Fahimifar
doaj   +1 more source

A METHOD FOR THE REGISTRATION OF HEMISPHERICAL PHOTOGRAPHS AND TLS INTENSITY IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Terrestrial laser scanners generate dense and accurate 3D point clouds with minimal effort, which represent the geometry of real objects, while image data contains texture information of object surfaces.
A. Schmidt, A. Schilling, H.-G. Maas
doaj   +1 more source

Statistical Evaluation of the Role of GNSS Signal Propagation Orientation in Low-Latitude Amplitude Scintillation Severity

open access: yesIEEE Open Journal of Antennas and Propagation, 2023
Equatorial plasma bubbles are depleted plasma structures aligned to the geomagnetic field lines that are generated in the nighttime ionosphere bottomside and rise to the topside extending to increasingly higher latitudes.
Alison Moraes   +5 more
doaj   +1 more source

Meta‐heuristic optimisation approach for wave energy converter design by means of a stochastic hydrodynamic model

open access: yesIET Renewable Power Generation, 2021
A methodology to automate the sizing of a wave energy converter (WEC) is presented. The preliminary design of WEC geometry is addressed as a mathematical program by means of a meta‐heuristic optimisation, which includes as key aspects the use of a multi ...
Marcos Blanco   +7 more
doaj   +1 more source

Evaluation of Morphometric and Hypsometric Analysis of the Bagh River Basin using Remote Sensing and Geographic Information System Techniques

open access: yesEnergy Nexus, 2022
Water availability and scarcity are impacted by geomorphological changes that occur within a catchment. As a result, determining the influence of geomorphological processes on the catchment's hydrology requires a quantitative study of the catchment ...
Padala Raja Shekar, Aneesh Mathew
doaj   +1 more source

Subgraph and object context‐masked network for scene graph generation

open access: yesIET Computer Vision, 2020
Scene graph generation is to recognise objects and their semantic relationships in an image and can help computers understand visual scene. To improve relationship prediction, geometry information is essential and usually incorporated into relationship ...
Zhenxing Zheng   +3 more
doaj   +1 more source

A Spatial Consistency Model for Geometry-Based Stochastic Channels

open access: yesIEEE Access, 2019
Antennas with a massive amount of elements at one end are among 5G mobile communication key technologies for which spectral efficiency is enhanced by serving many users in parallel over tailored minimally interfering beams.
Fjolla Ademaj   +3 more
doaj   +1 more source

Classical and Quantum Fisher Information in the Geometrical Formulation of Quantum Mechanics [PDF]

open access: yes, 2010
The tomographic picture of quantum mechanics has brought the description of quantum states closer to that of classical probability and statistics. On the other hand, the geometrical formulation of quantum mechanics introduces a metric tensor and a ...
Aniello   +24 more
core   +2 more sources

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