Results 21 to 30 of about 14,574,679 (59)

SWIGLAL: Python and Octave interfaces to the LALSuite gravitational-wave data analysis libraries

SoftwareX, 2020
The LALSuite data analysis libraries, written in C, implement key routines critical to the successful detection of gravitational waves, such as the template waveforms describing the merger of two black holes or two neutron stars.
Karl Wette
doaj   +1 more source

A Blueprint for Ocean Energy Development 2010-2015 [PDF]

In an effort to foster a collaborative approach to advancing the ocean energy industry, OWET convened the OWET 2010 Developersʼ Summit on September 27 and 28, 2010 in Portland, Oregon.
Oregon Wave Energy Trust
core   +6 more sources

A QUBO Model for the Traveling Salesman Problem with Time Windows

Algorithms, 2019
This work focuses on expressing the TSP with Time Windows (TSPTW for short) as a quadratic unconstrained binary optimization (QUBO) problem. The time windows impose time constraints that a feasible solution must satisfy. These take the form of inequality
Christos Papalitsas, Theodore Andronikos, Konstantinos Giannakis, Georgia Theocharopoulou, Sofia Fanarioti   +4 more
doaj   +1 more source

Quantum error mitigation in quantum annealing

npj Quantum Information
Quantum error mitigation (QEM) presents a promising near-term approach to reducing errors when estimating expectation values in quantum computing. Here, we introduce QEM techniques tailored for quantum annealing, using zero-noise extrapolation (ZNE).
Jack Raymond, Mohammad H. Amin, Andrew D. King, Richard Harris, William Bernoudy, Andrew J. Berkley, Kelly Boothby, Anatoly Smirnov, Fabio Altomare, Michael Babcock, Catia Baron, Jake Connor, Martin H. Dehn, Colin Enderud, Emile Hoskinson, Shuiyuan Huang, Mark W. Johnson, Eric Ladizinsky, Trevor Lanting, Allison J. R. MacDonald, Gaelen Marsden, Reza Molavi, Travis Oh, Gabriel Poulin-Lamarre, Hugh Ramp, Chris Rich, Berta Trullas Clavera, Nicholas Tsai, Mark Volkmann, Jed D. Whittaker, Jason Yao, Niclas Heinsdorf, Nitin Kaushal, Alberto Nocera, Marcel Franz, Jacek Dziarmaga   +35 more
doaj   +1 more source

An interpretation of ion composition diurnal variation deduced from EISCAT observations [PDF]

Annales Geophysicae, 2001
Physical interpretation is made of the O+/Ne diurnal variations in summer, revealed by Litvine et al. (1998) from the EISCAT observations. It is shown that the observed anti-correlation between the Z50 parameter, corresponding to the transition ...
A. V. Mikhailov, W. Kofman, W. Kofman
doaj   +1 more source

GPS Interference Cancelation Using Metamaterials

IEEE Open Journal of Antennas and Propagation
This paper introduces a novel passive method and structure designed to mitigate unwanted interference at the antenna in conventional Global Positioning System (GPS) applications. In contrast to traditional approaches that typically utilize high-impedance
Amir Jafargholi, Romain Fleury
doaj   +1 more source

The Seven-Color TcMsEP Grading System: A Novel Alarm Method for Intraoperative Neurophysiological Monitoring Using Transcranial Electrical Stimulated Muscle Evoked Potentials (TcMsEPs) in Intramedullary Spinal Cord Tumor Surgeries

Spine Surgery and Related Research, 2021
Introduction: Surgeons need precise information about motor deterioration risk during surgery for intramedullary spinal cord tumors (IMSCTs). However, the conventional TcMsEP alarm criterion provides limited information with a less than or a more than ...
Yasushi Fujiwara, Shinji Kotaka, Ryo Ohta, Yasuo Arakawa, Yutaka Kadonishi, Makoto Nishimori, Hideki Manabe, Nobuo Adachi   +7 more
doaj   +1 more source

Implementation of a Flexible Real-Time Radar Architecture of Vital Signs Based on Cyclic Temporal Moment Algorithms Using SDR Technology

IEEE Open Journal of Instrumentation and Measurement
This article presents a low-cost bistatic radar built using software-defined radio (SDR) for real-time monitoring and detection of mechanical vibrations and physiological movements of a person’s chest.
Fatima Sekak, Fouzia Elbahhar, Madjid Haddad   +2 more
doaj   +1 more source

The continuous 1.5D terrain guarding problem: Discretization, optimal solutions, and PTAS

Journal of Computational Geometry, 2016
In the NP-hard continuous 1.5D Terrain Guarding Problem (TGP) we are given an $x$-monotone chain of line segments in $R^2$ (the terrain $T$), and ask for the minimum number of guards (located anywhere on $T$) required to guard all of $T$.
Stephan Friedrichs, Michael Hemmer, James King, Christiane Schmidt   +3 more
doaj   +1 more source

Hemodynamic changes of the middle hepatic vein in patients with pulmonary hypertension using echocardiography. [PDF]

PLoS ONE, 2015
The aim of this study was to analyze the changes of the middle hepatic vein (MHV) spectra in patients with pulmonary hypertension (PH) caused by congenital heart disease (CHD) and determine the proper parameters of MHV to predict PH. Eighty patients with
Dan Dan Sun, Chuan Ju Hou, Li Jun Yuan, Yun You Duan, Ying Hou, Fang Ping Zhou   +5 more
doaj   +1 more source