Results 1 to 10 of about 834,631 (325)

Parametric Wind Velocity Vector Estimation Method for Single Doppler LIDAR Model [PDF]

open access: yes, 2017
Doppler lidar (LIght Detection And Ranging) can provide accurate wind velocity vector estimates by processing the time delay and Doppler spectrum of received signals.
Fang SHANG   +5 more
core   +2 more sources

3D GEOLOGICAL OUTCROP CHARACTERIZATION: AUTOMATIC DETECTION OF 3D PLANES (AZIMUTH AND DIP) USING LiDAR POINT CLOUDS [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Terrestrial laser scanning constitutes a powerful method in spatial information data acquisition and allows for geological outcrops to be captured with high resolution and accuracy. A crucial aspect for numerous geologic applications is the extraction of
K. Anders   +6 more
doaj   +1 more source

Comment on "Quantum waveguide array generator for performing Fourier transforms: Alternate route to quantum computing"

open access: yes, 2003
A Comment on the paper "Quantum waveguide array generator for performing Fourier transforms: Alternate route to quantum computing" by R. Akis and D.K. Ferry, Appl. Phys. Lett. 79, 2823 (2001). The authors reply in Appl. Phys. Lett.
Lidar, Daniel A.
core   +1 more source

Measuring the Downside Risk of Green IT Investments: An Inequality-Theoretic Approach [PDF]

open access: yesE3S Web of Conferences
This paper establishes an innovative analogy between the measurement of economic inequality and the financial risk management of sustainable technology investments.
Mohammed Berkhouch
doaj   +1 more source

THE APPLICATION OF SUPPORT VECTOR MACHINE (SVM) USING CIELAB COLOR MODEL, COLOR INTENSITY AND COLOR CONSTANCY AS FEATURES FOR ORTHO IMAGE CLASSIFICATION OF BENTHIC HABITATS IN HINATUAN, SURIGAO DEL SUR, PHILIPPINES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
This study demonstrates the application of CIELAB, Color intensity, and One Dimensional Scalar Constancy as features for image recognition and classifying benthic habitats in an image with the coastal areas of Hinatuan, Surigao Del Sur, Philippines as ...
J. E. Cubillas, M. Japitana
doaj   +1 more source

Symmetrizing Evolutions

open access: yes, 1999
We introduce quantum procedures for making $\cal G$-invariant the dynamics of an arbitrary quantum system S, where $\cal G$ is a finite group acting on the space state of S. Several applications of this idea are discussed.
Ekert, Lidar, Paolo Zanardi
core   +1 more source

Lidar Observations Versus Forecast of Water Vapor Transport [PDF]

open access: yesEPJ Web of Conferences, 2020
Water vapor advection is an important diagnostic parameter for initiation and sustenance of convective systems. This variable has traditionally been explored with balloon soundings or models, but lidar provides a unique opportunity to continuously ...
Carroll Brian   +2 more
doaj   +1 more source

Demonstration of a scaling advantage for a quantum annealer over simulated annealing

open access: yes, 2018
The observation of an unequivocal quantum speedup remains an elusive objective for quantum computing. The D-Wave quantum annealing processors have been at the forefront of experimental attempts to address this goal, given their relatively large numbers ...
Albash, Tameem, Lidar, Daniel A.
core   +1 more source

Nested Quantum Annealing Correction

open access: yes, 2015
We present a general error-correcting scheme for quantum annealing that allows for the encoding of a logical qubit into an arbitrarily large number of physical qubits.
Albash, Tameem   +2 more
core   +1 more source

Calculating the Thermal Rate Constant with Exponential Speed-Up on a Quantum Computer

open access: yes, 1998
It is shown how to formulate the ubiquitous quantum chemistry problem of calculating the thermal rate constant on a quantum computer. The resulting exact algorithm scales exponentially faster with the dimensionality of the system than all known ...
Lidar, Daniel A., Wang, Haobin
core   +1 more source

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