Results 11 to 20 of about 336,506 (292)

Analysis of electroencephalograms in Alzheimer's disease patients with multiscale entropy [PDF]

open access: yes, 2006
The aim of this study was to analyse the electroencephalogram (EEG) background activity of Alzheimer’s disease (AD) patients using the Multiscale Entropy (MSE).
Abásolo D   +13 more
core   +1 more source

Information Hiding in Color Image based on LSB and FA [PDF]

open access: yesKirkuk Journal of Science, 2017
In this research was to hide information in color images of the type of Joint Photographic Experts Group (JPEG) using hiding technique Least Significant Bit (LSB) with Firefly algorithm.
Dr. Ahmed Sami Nori, Jasim Ibrahim Jasim
doaj   +1 more source

Molecular Theory of Detonation Initiation: Insight from First Principles Modeling of the Decomposition Mechanisms of Organic Nitro Energetic Materials

open access: yesMolecules, 2016
This review presents a concept, which assumes that thermal decomposition processes play a major role in defining the sensitivity of organic energetic materials to detonation initiation.
Roman V. Tsyshevsky   +2 more
doaj   +1 more source

The Parameterized Complexity of the Minimum Shared Edges Problem [PDF]

open access: yes, 2015
We study the NP-complete Minimum Shared Edges (MSE) problem. Given an undirected graph, a source and a sink vertex, and two integers p and k, the question is whether there are p paths in the graph connecting the source with the sink and sharing at most k
Fluschnik, Till   +3 more
core   +2 more sources

Artificially innervated self-healing foams as synthetic piezo-impedance sensor skins

open access: yesNature Communications, 2020
Designing mechanosensory system that detects mechanical contact forces like human skin remains a challenge. Here, the authors present artificially innervated self-healing foams by embedding 3D electrodes for piezo-impedance sensors that can operate in ...
Hongchen Guo   +9 more
doaj   +1 more source

How much does volatility influence stock market returns? Empirical evidence from India

open access: yesIIMB Management Review, 2023
The purpose of this paper is to establish and estimate the extent of the volatility anomaly (VA). We examine the impact of the beta, variance, relative-beta, and relative-variance measures on the stock returns for NIFTY500 companies, for the 10-year ...
Malvika Saraf, Parthajit Kayal
doaj   +1 more source

PREDICTIVE MODELLING OF SELECT CRYPTOCURRENCIES AND IDENTIFYING THE BEST SUITABLE MODEL - WITH REFERENCE TO ARIMA AND ANNS [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2022
In the 4 th Industrial revolution, cryptocurrencies emerged as a technology-based financial asset. The digital currency market is the repercussion of the financial crisis of 2008, thus creating disruption in the whole financial market.
PROF. REEPU   +4 more
doaj  

Use of Ultrasonic Pretreatment in the Reaction of Liquid Aerobic Oxidation of C11, C14 Paraffin Hydrocarbons in the Presence of (RCOO)3CR and (RCOO)2NI Catalysts [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
The article discusses the outcomes of a liquid-phase aerobic oxidation study conducted on tetradecane and undecane, with the inclusion of chromium(III) and nickel(II) salts derived from natural petroleum acids that were pretreated using ultrasound.
Vaqif M. Abbasov   +6 more
doaj   +1 more source

Algoritma Backpropagation Neural Network dalam Memprediksi Harga Komoditi Tanaman Karet

open access: yesIlkom Jurnal Ilmiah, 2020
Rubber plantation sector is one of the leading commodities in East Kalimantan Province contributing greatly to non-oil and gas exports. Currently, the price of rubber in the world is increasingly competitive.
Julius Rinaldi Simanungkalit   +4 more
doaj   +1 more source

Forecasting Blood Demand Using the Support Vektor Regression Method (Case Study: Blood Transfusion Unit-PMI Central Lombok)

open access: yesJISA (Jurnal Informatika dan Sains), 2023
Blood is an important component produced by the human body. Blood is also a very vital part of human survival. When blood levels in the human body are less than they should be, the way to overcome this is by donating blood or blood transfusion.
Yati Apriati   +4 more
doaj   +1 more source

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