Results 21 to 30 of about 6,448,413 (250)

Securing Communication in 6LoWPAN with Compressed IPsec [PDF]

open access: yes, 2011
Real-world deployments of wireless sensor networks (WSNs) require secure communication. It is important that a receiver is able to verify that sensor data was generated by trusted nodes.
Raza, Shahid   +5 more
core   +3 more sources

Fairness and energy co-aware computation offloading for fog-assisted IoT

open access: yes工程科学学报, 2022
As an extension of the cloud computing paradigm, fog computing has attracted wide attention due to its advantages of low energy consumption, short time delay, and high bandwidth saving.
Si-guang CHEN, Zi-hui YOU
doaj   +1 more source

Oxford Internet Survey, 2011

open access: yes, 2023
copyright UK Data Service and data collection copyright owner.The Oxford Internet Surveys (OxIS) is the longest-running academic survey of internet use in Britain, describing how internet use has evolved from 2003 to the present day.
University of Oxford, Oxford Internet Institute
core   +2 more sources

A Hierarchical Failure Detector Based on Architecture in VANETs

open access: yesIEEE Access, 2019
The failure detector is one of the fundamental components for maintaining high availability of Vehicular Ad-hoc Networks (VANETs). However, the dynamic nature of VANETs caused by the high mobility of vehicles and communication link failures has a serious
Jiaxi Liu, Fei Ding, Dengyin Zhang
doaj   +1 more source

The design of intelligent Magic Mirror based on Raspberry Pi

open access: yesDianzi Jishu Yingyong, 2021
With the development of the Internet of Things technology, the field of smart home has risen rapidly, and has bright prospects for development. The design and implementation of the intelligent Magic Mirror system in the smart home industry is designed to
Pan Zhiqian
doaj   +1 more source

Munchausen by internet: current research and future directions. [PDF]

open access: yes, 2012
The Internet has revolutionized the health world, enabling self-diagnosis and online support to take place irrespective of time or location. Alongside the positive aspects for an individual's health from making use of the Internet, debate has intensified
Pulman, Andy J.   +3 more
core   +1 more source

EFFECT OF CHANGING DFT PROCESS SIZE ON DATA RATE IN LTE UPLINK LAYER

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2019
This paper deals with Matlab simulation of Long Term Evolution system (Lte) to show data rate of the uplink layer from user equipment toward the tower with respect to the size of Desecrate Fourier Transform process (DFT) which will be increased from 2 to
Duraid M. Saeed   +2 more
doaj   +1 more source

The Time–Frequency Analysis and Prediction of Mold Level Fluctuations in the Continuous Casting Process

open access: yesMetals
Mold level fluctuation significantly affects the stability and quality of the slab during the continuous casting process. However, traditional mechanism models are insufficient for providing accurate time-series predictions under complex and ...
Mohan Cai   +9 more
doaj   +1 more source

Curriculum Redesign to Increase Equity and Promote Active Citizenship in Science Education

open access: yesEducation Sciences
Inequities are still present in the science classroom, often related to neglecting the needs of students from diverse backgrounds, insufficient attention to students’ interests, and unequal access to resources.
Eleni A. Kyza, Yiannis Georgiou
doaj   +1 more source

Virtual Plant Tissue: Building Blocks for Next-Generation Plant Growth Simulation

open access: yesFrontiers in Plant Science, 2017
Motivation: Computational modeling of plant developmental processes is becoming increasingly important. Cellular resolution plant tissue simulators have been developed, yet they are typically describing physiological processes in an isolated way ...
Dirk De Vos   +7 more
doaj   +1 more source

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