Results 21 to 30 of about 1,594,443 (315)

Analysis The Temporal Variation of Water Table Elevation Under The Impact of Precipitation and Consumptions by Using Regression Model and Differential Equation [PDF]

open access: yesعلوم و مهندسی آبیاری, 2017
In order to better exploitation of the available water resources and to prevent water crisis increment, predicting the changes in water resources through different methods will be of great importance. In this study, monthly data of water table elevation,
Maryam Abdollah zade, Ahmad Fakheri Faed
doaj   +1 more source

Machine Learning Approaches for MDD Detection and Emotion Decoding Using EEG Signals

open access: yesFrontiers in Human Neuroscience, 2020
Emotional decoding and automatic identification of major depressive disorder (MDD) are helpful for the timely diagnosis of the disease. Electroencephalography (EEG) is sensitive to changes in the functional state of the human brain, showing its potential
Lijuan Duan   +20 more
doaj   +1 more source

Dependence of Connectivity on the Logarithm of Geometric Distance in Brain Networks

open access: yesFrontiers in Physiology, 2021
Physical connections between nodes in a complex network are constrained by limiting factors, such as the cost of establishing links and maintaining them, which can hinder network capability in terms of signal propagation speed and processing power. Trade-
Michele Castelluzzo   +4 more
doaj   +1 more source

ATTENUATION OF SCINTILLATION OF DISCRETE COSMIC SOURCES DURING NONRESONANT HF HEATING OF THE UPPER IONOSPHERE

open access: yesRadio Physics and Radio Astronomy, 2014
The aim of the work is to experimentally investigate the response of scintillation spectra and indices of discrete cosmic sources (DCS) to modification of the ionospheric F-region by powerful electromagnetic fields with frequencies exceeding the Langmuir
V. G. Bezrodny   +3 more
doaj   +1 more source

Volcanic earthquake catalog enhancement using integrated detection, matched-filtering, and relocation tools

open access: yesFrontiers in Earth Science, 2023
Volcanic earthquake catalogs are an essential data product used to interpret subsurface volcanic activity and forecast eruptions. Advances in detection techniques (e.g., matched-filtering, machine learning) and relative relocation tools have improved ...
Darren Tan   +6 more
doaj   +1 more source

Application of Parallel Factor Analysis (PARAFAC) to Electrophysiological Data

open access: yesFrontiers in Neuroinformatics, 2015
The identification of important features in multi-electrode recordings requires the decomposition of data in order to disclose relevant features and to offer a clear graphical representation. This can be a demanding task.
Sarah Katharina eSchmitz   +9 more
doaj   +1 more source

Cross correlation mediated by Majorana island with finite charging energy

open access: yesNew Journal of Physics, 2021
Based on the many-particle-number-state treatment for transport through a pair of Majorana zero modes (MZMs) which are coupled to the leads via two quantum dots, we identify that the reason for zero cross correlation of currents at uncoupling limit ...
Wei Feng, Lupei Qin, Xin-Qi Li
doaj   +1 more source

A Low Complexity NB-IoT Cell ID Detection Algorithm

open access: yesGuangtongxin yanjiu, 2022
Narrow Band Internet of Things (NB-IoT) has many kinds of secondary synchronization signals, which need a lot of space to store. Therefore, the requirement of low power consumption is difficult to be satisfied.
Tie-yuan CHANG, Yong-qi LI, Yi-ping YAN
doaj   +1 more source

cross-correlation functions of June 2001

open access: yes, 2021
This zip file contains all cross-correlation functions of June 2000. The information of locations is stored in the sac file.
Yingjie Yang (7135835)
core   +1 more source

Improving AoA Localization Accuracy in Wireless Acoustic Sensor Networks with Angular Probability Density Functions

open access: yesSensors, 2019
Advances in energy efficient electronic components create new opportunities for wireless acoustic sensor networks. Such sensors can be deployed to localize unwanted and unexpected sound events in surveillance applications, home assisted living, etc. This
Bart Thoen   +2 more
doaj   +1 more source

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