Results 51 to 60 of about 1,098,610 (73)

A lightweight scalable hybrid authentication framework for Internet of Medical Things (IoMT) using blockchain hyperledger consortium network with edge computing

open access: yesScientific Reports
The Internet of Things (IoMT) has revolutionized the global landscape by enabling the hierarchy of interconnectivity between medical devices, sensors, and healthcare applications. Significant limitations in terms of scalability, privacy, and security are
Abdullah Ayub Khan   +6 more
doaj   +1 more source

Link Prediction in Evolving Networks Based on Popularity of Nodes

open access: yesScientific Reports, 2017
Link prediction aims to uncover the underlying relationship behind networks, which could be utilized to predict missing edges or identify the spurious edges.
Tong Wang   +3 more
doaj   +1 more source

PackerRobo: Model-based robot vision self supervised learning in CART

open access: yesAlexandria Engineering Journal, 2022
Robots are most widely used to replace human contribution with machine generated response. When humans interact with robots, its mandatory for both to forecast actions based on current conditions. Huge efforts have been channelized towards attaining this
Asif Khan   +8 more
doaj  

Development of educational complex on electrical engineering, electronics and microcon-trollers on modeling in TINA software

open access: yesОткрытое образование (Москва), 2018
The study of electrical engineering, electronics and microcontrollers in accordance with federal state educational standards requires from students the practical mastering of experimental methods for the study of electrical circuits and electronic ...
Vladimir A. Alekhin
doaj   +1 more source

Ultra-large-scale electronic structure theory and numerical algorithm [PDF]

open access: yesarXiv, 2008
This article is composed of two parts; In the first part (Sec. 1), the ultra-large-scale electronic structure theory is reviewed for (i) its fundamental numerical algorithm and (ii) its role in nano-material science. The second part (Sec. 2) is devoted to the mathematical foundation of the large-scale electronic structure theory and their numerical ...
arxiv  

Evaluating Interactive Visualization of Multidimensional Data Projection with Feature Transformation

open access: yesMultimodal Technologies and Interaction, 2017
There has been extensive research on dimensionality reduction techniques. While these make it possible to present visually the high-dimensional data in 2D or 3D, it remains a challenge for users to make sense of such projected data. Recently, interactive
Kai Xu   +4 more
doaj   +1 more source

Application of Variational Quantum Eigensolver for Ground State Energies Calculation in Hydrogen and Helium Atomic Sequences

open access: yesSpektra: Jurnal Fisika dan Aplikasinya
Exponential scaling presents a significant challenge in electronic structure calculations performed on classical computers. This paper explores how quantum computer algorithms can accurately represent quantum systems. Variational Quantum Eigensolver (VQE)
Difa Farhani Hakim   +2 more
doaj   +1 more source

Electronic Structure and Magnetic Properties of Solids [PDF]

open access: yesarXiv, 2004
We review basic computational techniques for simulations of various magnetic properties of solids. Several applications to compute magnetic anisotropy energy, spin wave spectra, magnetic susceptibilities and temperature dependent magnetisations for a number of real systems are presented for illustrative purposes.
arxiv  

Random-phase approximation and its applications in computational chemistry and materials science [PDF]

open access: yes, 2012
The random-phase approximation (RPA) as an approach for computing the electronic correlation energy is reviewed. After a brief account of its basic concept and historical development, the paper is devoted to the theoretical formulations of RPA, and its applications to realistic systems.
arxiv   +1 more source

Enriching Mental Health Mobile Assessment and Intervention with Situation Awareness

open access: yesSensors, 2017
Current mobile devices allow the execution of sophisticated applications with the capacity for identifying the user situation, which can be helpful in treatments of mental disorders.
Ariel Soares Teles   +6 more
doaj   +1 more source

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