113   Artículos

« Anterior     Página: 1 de 6     Siguiente »

 
en línea
Oscar Scussel, Michael J. Brennan, Fabrício Cézar L. de Almeida, Mauricio K. Iwanaga, Jennifer M. Muggleton, Phillip F. Joseph and Yan Gao    
The frequency range of the leak noise in buried water pipes, measured using acoustic correlators, depends significantly on the type of pipe and its location as well as the type of sensors used. Having a rough idea of this frequency range can be beneficia... ver más
Revista: Acoustics    Formato: Electrónico

 
en línea
Marcin Watorek, Jaroslaw Kwapien and Stanislaw Drozdz    
Unlike price fluctuations, the temporal structure of cryptocurrency trading has seldom been a subject of systematic study. In order to fill this gap, we analyse detrended correlations of the price returns, the average number of trades in time unit, and t... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Shishir K. Sarker and Alan E. Fryar    
Spring discharge hydrographs can provide information on karst aquifer connectivity and responses to precipitation. However, few studies have conducted time-series analyses of spring hydrographs over multi-decadal time scales. We examine daily discharge f... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Dmitry Lazurenko, Igor Shepelev, Dmitry Shaposhnikov, Anton Saevskiy and Valery Kiroy    
A linear discriminant analysis transformation-based approach to the classification of three different motor imagery types for brain?computer interfaces was considered. The study involved 16 conditionally healthy subjects (12 men, 4 women, mean age of 21.... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Riccardo Rossi, Silvia Cesaroni, Francesca Bombarda, Pasquale Gaudio, Michela Gelfusa, Marco Marinelli, Gianluca Verona Rinati, Emmanuele Peluso and JET Contributors    
The high confinement mode (H-mode) is considered the optimal regime for the production of energy through nuclear fusion for industrial purposes since it allows to increase the energy confinement time of the plasma roughly by a factor of two. Consequently... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Hao Liu, Yishun Li, Chenglong Liu, Guohong Shen and Hui Xiang    
Pavement condition prediction plays a vital role in pavement maintenance. Many prediction models and analyses have been conducted based on long-term pavement condition data. However, the condition evaluation for road sections can hardly support daily rou... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zhiyan Zhao, Bin Wu and Ting Zhou    
The lateral damper is one of the key components of rolling stock. Establishing the relationship between the degraded signal and the health state of the lateral damper is important in order to perform timely performance detection and fault diagnosis. This... ver más
Revista: Information    Formato: Electrónico

 
en línea
Stanislaw Drozdz, Ludovico Minati, Pawel Oswi?cimka, Marek Stanuszek and Marcin Wa¸torek    
Based on the high-frequency recordings from Kraken, a cryptocurrency exchange and professional trading platform that aims to bring Bitcoin and other cryptocurrencies into the mainstream, the multiscale cross-correlations involving the Bitcoin (BTC), Ethe... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Lecheng Jia, Bin Xue, Shili Chen, Hanzhong Wu, Xiaoxia Yang, Jingsheng Zhai and Zhoumo Zeng    
Ultrasound has been proven to be a valid tool for ranging, especially in water. In this paper, we design a high-resolution ultrasonic ranging system that uses a thin laser beam as an ultrasonic sensor. The laser sensing provides a noncontact method for u... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Niccolò Dematteis, Daniele Giordan and Paolo Allasia    
This study proposes a method that enables the automatic application of image cross-correlation when monitoring any displacements in the geosciences. As such, it solves one of the main current image processing issues: The requirement of manual image selec... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Nur Fatin Fatina Mohd Ramli, Mohd Azuwan Mat Dzahir and Shin-Ichiroh Yamamoto    
Depending on task requirements, a human is able to select distinct strategies such as the use of an ankle strategy and hip strategy to maintain their balance. Postural control actions often co-occur with other movements, and such movements may bring abou... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Silvana Moragues, M. Gabriela Lenzano, Andrés Lo Vecchio, Daniel Falaschi, Luis Lenzano     Pág. 87 - 103
In this study we present surface velocities estimation for the Upsala glacier catchment, South Patagonian Ice Field (SPI) during the summer season of years 2013 (January-March) and 2014 (March-April), including the Bertacchi, Cono, and Murallón tributari... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Jae Min Lee, Nam C. Woo, Chan-Jin Lee, Keunje Yoo     Pág. 1 - 15
This study focused on characterising aquifer systems based on water-level changes observed systematically at 159 paired groundwater monitoring wells throughout Korea. Using spectral analysis, principal component analysis (PCA), and cross-correlation anal... ver más
Revista: Water    Formato: Electrónico

 
en línea
Jae Min Lee, Nam C. Woo, Chan-Jin Lee and Keunje Yoo    
This study focused on characterising aquifer systems based on water-level changes observed systematically at 159 paired groundwater monitoring wells throughout Korea. Using spectral analysis, principal component analysis (PCA), and cross-correlation anal... ver más
Revista: Water    Formato: Electrónico

 
en línea
Yi-Xiong Zhang, Ru-Jia Hong, Cheng-Fu Yang, Yun-Jian Zhang, Zhen-Miao Deng and Sheng Jin    
In wideband radar systems, the performance of motion parameters estimation can significantly affect the performance of object detection and the quality of inverse synthetic aperture radar (ISAR) imaging. Although the traditional motion parameters estimat... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Anjillyn Mae C. Perez, Ariel C. Blanco     Pág. 45 - 55
The Philippines is experiencing recurring drought events accentuated by the increasing incidence of the El Niño phenomenon, particularly due to its position in the equatorial region. To address the negative effects of unpredicted drought events, especial... ver más
Revista: Journal of Natural Resources and Development    Formato: Electrónico

 
en línea
Mahdiyar Sarayloo,Ennio Gambi,Susanna Spinsante     Pág. 127 - 135
In this paper, a novel computationally affordable method to generate long binary sequences featuring desired properties is presented, based on the use of a number of shorter non linear binary sub-sequences. The paper shows the relationship of the Auto- a... ver más
Revista: Journal of Communications Software and Systems    Formato: Electrónico

 
en línea
Ravi Kadlimatti and Adly T. Fam    
It is shown that replacing the sinusoidal chip in Golay complementary code pairs by special classes of waveforms that satisfy two conditions, symmetry/anti-symmetry and quazi-orthogonality in the convolution sense, renders the complementary codes immune ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ravi Kadlimatti and Adly T. Fam    
It is shown that replacing the sinusoidal chip in Golay complementary code pairs by special classes of waveforms that satisfy two conditions, symmetry/anti-symmetry and quazi-orthogonality in the convolution sense, renders the complementary codes immune ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Taher Al Sharabati     Pág. 182 - 189
In this paper, the effects of intersystem cross correlation of 3GPP user? codes to GPS satellites? codes will be demonstrated. The investigation and analysis are in the form of cross correlation between 3GPP users? codes and GPS satellites Pseudo Random ... ver más
Revista: Journal of Communications Software and Systems    Formato: Electrónico

« Anterior     Página: 1 de 6     Siguiente »