Results 11 to 20 of about 18,394 (152)

Correlation-temperature phase diagram of prototypical infinite layer rare earth nickelates

Communications Physics, 2023
Motivated by the recent discovery of superconductivity in infinite layer nickelates, the authors study the correlation and temperature phase diagram of LaNiO2 and NdNiO2, using embedded DMFT combined with DFT.
Gheorghe Lucian Pascut, Lucian Cosovanu, Kristjan Haule, Khandker F. Quader   +3 more
doaj   +1 more source

Translational outcomes in a full gene deletion of ubiquitin protein ligase E3A rat model of Angelman syndrome. [PDF]

, 2020
Angelman syndrome (AS) is a rare neurodevelopmental disorder characterized by developmental delay, impaired communication, motor deficits and ataxia, intellectual disabilities, microcephaly, and seizures. The genetic cause of AS is the loss of expression
Adhikari, A, Anderson, AE, Beitnere, U, Berg, EL, Born, HA, Cameron, DL, Copping, NA, Deng, P, Dindot, SV, Ellegood, J, Fenton, TA, Fink, KD, Harris, S, Lee, RD, Lerch, JP, Nash, KR, Nieman, BJ, Noakes, LS, O'Geen, H, Pedersen, LR, Peters, MM, Petkova, SP, Pride, MC, Segal, DJ, Shen, Y, Silverman, JL, Weeber, EJ, Wöhr, M   +27 more
core   +2 more sources

Soft labeling with quasi-Gaussian structure for training samples of deep classification trackers

International Journal of Advanced Robotic Systems, 2020
Deep classification tracking aims at classifying the candidate samples into target or background by a classifier generally trained with a binary label.
Yan Peng, Jiantao Gao, Chang Liu, Xiaomao Li, Baojie Fan, Jiahong Chen, Jun Luo, Shaorong Xie, Huayan Pu   +8 more
doaj   +1 more source

An experimental study of particle sedimentation using ultrasonic speckle velocimetry [PDF]

, 2010
Ultrasonic speckle velocimetry (USV) is a non-invasive technique that allows the measurement of fluid velocity in flow and also that of powders under sedimentation.
Chinaud, Maxime, Delaunay, Thomas, Tordjeman, Philippe   +2 more
core   +3 more sources

Robust multi-fidelity design of a micro re-entry unmanned space vehicle [PDF]

, 2011
This article addresses the preliminary robust design of a small-scale re-entry unmanned space vehicle by means of a hybrid optimization technique. The approach, developed in this article, closely couples an evolutionary multi-objective algorithm with a ...
Aupoix B., Chapman C. J., E Minisci, Fornberg B., Forrester A. I., Fukunaga K., H Liqiang, M Vasile, Viviani A., White F. M.   +9 more
core   +1 more source

High-Level Path Planning for an Autonomous Sailboat Robot Using Q-Learning

Sensors, 2020
Path planning for sailboat robots is a challenging task particularly due to the kinematics and dynamics modelling of such kinds of wind propelled boats. The problem is divided into two layers. The first one is global were a general trajectory composed of
Andouglas Gonçalves da Silva Junior, Davi Henrique dos Santos, Alvaro Pinto Fernandes de Negreiros, João Moreno Vilas Boas de Souza Silva, Luiz Marcos Garcia Gonçalves   +4 more
doaj   +1 more source

Control of Unmanned Surface Vehicle Along the Desired Trajectory Using Improved Line of Sight and Estimated Sideslip Angle

Polish Maritime Research, 2021
In order to improve the accuracy and robustness of path following control for an Unmanned Surface Vehicle (USV) suffering from unknown and complex disturbances, a variable speed curve path following a control method based on an extended state observer ...
Li Ligang, Pei Zhiyuan, Jin Jiucai, Dai Yongshou   +3 more
doaj   +1 more source

Path Planning Method of Unmanned Surface Vehicles Formation Based on Improved A* Algorithm

Journal of Marine Science and Engineering, 2023
Unmanned surface vehicle (USV) formation is a hot topic of current research. Path planning is the core technology for USV formation. This paper focuses on a USV formation path planning problem considering kinetic constraints.
Tongtong Sang, Jinchao Xiao, Junfeng Xiong, Haoyun Xia, Zhongze Wang   +4 more
doaj   +1 more source

Optimized Radial Basis Function Neural Network Based Intelligent Control Algorithm of Unmanned Surface Vehicles

Journal of Marine Science and Engineering, 2020
To improve the tracking stability control of unmanned surface vehicles (USVs), an intelligent control algorithm was proposed on the basis of an optimized radial basis function (RBF) neural network. The design process was as follows. First, the adaptation
Renqiang Wang, Donglou Li, Keyin Miao
doaj   +1 more source

Ultrasonic Vocalizations Emission across Development in Rats: Coordination with Respiration and Impact on Brain Neural Dynamics

Brain Sciences, 2021
Rats communicate using ultrasonic vocalizations (USV) throughout their life when confronted with emotionally stimulating situations, either negative or positive.
Julie Boulanger-Bertolus, Anne-Marie Mouly   +1 more
doaj   +1 more source