Results 21 to 30 of about 321,856 (269)

A Simplified Sounding System for Finding NVIS Channel Availability to Support Government Radio Networks in Indonesia

open access: yesEmitter: International Journal of Engineering Technology, 2019
Mostly  natural disasters in Java Island such as landslides are within the vicinity of not more than 200 Km from the district capital. Cellular communications require complex systems and rather vulnerable  to cope with disasters.
Titon Dutono   +3 more
doaj   +1 more source

Towards human control of robot swarms [PDF]

open access: yes, 2012
In this paper we investigate principles of swarm control that enable a human operator to exert influence on and control large swarms of robots. We present two principles, coined selection and beacon control, that differ with respect to their temporal and
Kolling, Andreas   +2 more
core   +2 more sources

Dynamic Signal Strength Mapping and Analysis by Means of Mobile Geographic Information System

open access: yesMetrology and Measurement Systems, 2017
Bluetooth beacons are becoming increasingly popular for various applications such as marketing or indoor navigation. However, designing a proper beacon installation requires knowledge of the possible sources of interference in the target environment ...
Kulawiak Marcin, Wycinka Witold
doaj   +1 more source

A Search for New Physics with the BEACON Mission

open access: yes, 2008
The primary objective of the Beyond Einstein Advanced Coherent Optical Network (BEACON) mission is a search for new physics beyond general relativity by measuring the curvature of relativistic space-time around Earth.
ANDRÉ GIRERD   +6 more
core   +1 more source

Empowering and conquering infirmity of visually impaired using AI‐technology equipped with object detection and real‐time voice feedback system in healthcare application

open access: yesCAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract The Internet of Things is emerging as a crucial technology in aiding humans and making their lives easier. Among the human population, a large percentage of people suffer from disabilities resulting in challenges in everyday life particularly people with visual disabilities.
Hania Tarik   +8 more
wiley   +1 more source

The relationship between Personality Traits, Learning Styles and Academic Performance of E-Learners

open access: yesOpen Praxis, 2018
The rapid growth of e-learning has greatly influenced the educational system across the globe. Personality traits and learning styles are both likely to play considerable roles in influencing academic achievement of e-learners. Based on this foundation,
Nabia Luqman Siddiquei, Ruhi Khalid
doaj   +3 more sources

Design of Onboard Shunting Protection Software for Metro Engineering Vehicles Based on BeiDou Satellite Positioning System

open access: yesKongzhi Yu Xinxi Jishu, 2023
At present, metro engineering vehicles rely on visual driving by the driver, and there are safety problems such as rushing cross signals, overspeed and impacting switch in complex operation scenarios.
LIU Hao, ZHANG Xu, YU Hechun
doaj   +3 more sources

Análisis del nivel de aceptación de los millennials sobre el fenómeno del internet de las cosas y su efecto en las decisiones de compra.

open access: yesPrisma Tecnológico, 2022
El internet de las cosas (IoT) es la interconexión inalámbrica de múltiples objetos con internet. Éste ofrece información de valor que permite a los expertos interpretar, los datos de los usuarios para la toma de decisiones y mejorar la experiencia de ...
Nicole Roxana Barria West   +2 more
doaj   +1 more source

Station Keeping through Beacon-referenced Cyclic Pursuit

open access: yes, 2015
This paper investigates a modification of cyclic constant bearing (CB) pursuit in a multi-agent system in which each agent pays attention to a neighbor and a beacon.
Dey, Biswadip, Galloway, Kevin S.
core   +1 more source

Journey towards E-Learning in Pakistan: A Systematic Review

open access: yesInternational Journal of Distance Education and E-Learning, 2020
The 21st century has witnessed the advent of Information and communication technology (ICT) as an imperative medium of education to refurbish education by means of efficient, effective and latest way i.e. e-learning.
Nabia Luqman Siddiquei, Ruhi Khalid
doaj   +1 more source

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