Results 31 to 40 of about 22,697 (259)

Una plataforma internacional de apoyo a la docencia basada en noticias

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2011
En el nuevo contexto educativo definido por el Espacio Europeo de Educación Superior (EEES) se potencia el trabajo autónomo del estudiante, lo que requiere nuevas herramientas que faciliten el acceso a la información. En este trabajo presentamos iCollege,
Jesús Palomo, Soto Montalvo
doaj   +1 more source

An Unsupervised Learning Technique to Optimize Radio Maps for Indoor Localization

open access: yesSensors, 2019
A major burden of signal strength-based fingerprinting for indoor positioning is the generation and maintenance of a radio map, also known as a fingerprint database.
Jens Trogh   +3 more
doaj   +1 more source

Analysis of factors related to browning of red sour soup during fermentation

open access: yesFrontiers in Nutrition, 2023
As a traditional fermentation food, red sour soup (RSS) is very popular in China. However, browning is always occurred during the process of fermentation, which influences the sensory quality of RSS and limits its further application.
Zhiqi Liu   +14 more
doaj   +1 more source

FILTRATION OF PARAMETERS OF THE UAV MOVEMENT AT COMPLEX USE OF DATA SENSOR NETWORKS, OBTAINED BASED ON THE TDOA AND RSS METHODS

open access: yesInformation and Telecommunication Sciences, 2017
Background. At the present time the development of technologies for construction of unmanned aerial vehicles (UAVs) are used for the solution of a wide range of tasks, such as: emergency rescue operations, autonomous observation and monitoring of ...
Igor Tovkach, Serhii Zhuk
doaj   +1 more source

Hardware acceleration of the novel two dimensional Burrows‐Wheeler Aligner algorithm with maximal exact matches seed extension kernel

open access: yesIET Circuits, Devices and Systems, 2021
Next‐generation sequencing techniques have dramatically increased the amount of genomic data being sequenced, which calls for the acceleration of the alignment algorithms.
Mahdi Taheri   +3 more
doaj   +1 more source

Application of a Novel Hybrid Wavelet-ANFIS/Fuzzy C-Means Clustering Model to Predict Groundwater Fluctuations

open access: yesAtmosphere, 2020
In order to optimize the management of groundwater resources, accurate estimates of groundwater level (GWL) fluctuations are required. In recent years, the use of artificial intelligence methods based on data mining theory has increasingly attracted ...
Mohammad Mahdi Jafari   +3 more
doaj   +1 more source

Reconstructed Aeolian Surface Erosion in Southern Mongolia by Multi-Temporal InSAR Phase Coherence Analyses

open access: yesFrontiers in Earth Science, 2020
The Gobi Desert in southern Mongolia has been identified as the strongest dust storm hot spot threatening public health and socio-economic activities in East Asian countries.
Jungrack Kim   +3 more
doaj   +1 more source

Natural Para Rubber in Road Embankment Stabilization

open access: yesApplied Sciences, 2022
This is the first study on “ribbed smoked sheets (RSS)” as a geogrid reinforcement in geotechnical engineering. An RSS is a kind of natural para rubber. RSS (grade 3) was designed as a biaxial geogrid with an aperture size of 20 mm × 20 mm and a spacing ...
Salisa Chaiyaput   +3 more
doaj   +1 more source

Design Guidelines for Anode Modifications to Eliminate Soft Short Circuits in Anode‐Free Na Batteries Under High Current Density With Large‐Capacity Plating, Demonstrated via Initiated Chemical Vapor Deposition (iCVD)

open access: yesAngewandte Chemie, EarlyView.
This work establishes a laterally homogeneous organic–inorganic hybrid interphase for soft‐short‐free anode‐free sodium metal batteries under extended cycling at high current density and high plating capacity. In contrast to conventional strategies that evolve into laterally heterogeneous interphases and induce localized Na filament growth, the pDFHA ...
Yeongjun Oh   +7 more
wiley   +2 more sources

INDOOR POSITIONING SYSTEM BERDASARKAN FINGERPRINTING RECEIVED SIGNAL STRENGTH (RSS) WIFI DENGAN ALGORITMA K-NEAREST NEIGHBOR (K-NN)

open access: yesIlkom Jurnal Ilmiah, 2018
Wireless networks other than communication media can be used to find out the existence of an object. Positioning technology that is commonly used is Global Positioning System (GPS).
Dendi Prana Yudha   +2 more
doaj   +1 more source

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