Results 71 to 80 of about 275,208 (256)
Challenges of Internet of Things and Big Data Integration
, 2018 The Internet of Things anticipates the conjunction of physical gadgets to the In-ternet and their access to wireless sensor data which makes it expedient to restrain the physical world. Big Data convergence has put multifarious new opportunities ahead of
C Perera +8 more
core +1 more source
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Implementation of Sensing and Actuation Capabilities for IoT Devices Using oneM2M Platforms
Sensors, 2019 In this paper, we present an implementation work of sensing and actuation capabilities for IoT devices using the oneM2M standard-based platforms. We mainly focus on the heterogeneity of the hardware interfaces employed in IoT devices.
Jaeseok Yun +3 more
doaj +1 more source
3D Printed PEDOT:PSS‐Based Lattice Pressure Sensors With Tunable Electromechanical Response
Advanced Materials Technologies, EarlyView.poly(3,4‐ethylenedioxythiophene): polystyrene sulfonate (PEDOT:PSS)‐based architected lattices are fabricated via single‐step Digital Light Processing (DLP) printing for tunable pressure sensing. Structural design variations allow precise control of sensitivity and range, while integrated conductivity eliminates post‐processing.
Ozan Karakaya +9 more
wiley +1 more source
On the Joint Time Synchronization and Source Localization Using TOA Measurements
International Journal of Distributed Sensor Networks, 2013 This paper considers the problem of estimating the clock bias and the position of an unknown source using time of arrival (TOA) measurements obtained at a sensor array to achieve time synchronization and source localization.
Ming Sun, Le Yang
doaj +1 more source
Rentable Internet of Things Infrastructure for Sensing as a Service (S2aaS) [PDF]
, 2018 Sensing as a Service (S2aaS) model [1] [2] is inspired by the traditional Everything as a service (XaaS) approaches [3]. It aims to better utilize the existing Internet of Things (IoT) infrastructure. S2aaS vision aims to create 'rentable infrastructure'
Perera, Charith
core +2 more sources
A gap analysis of Internet-of-Things platforms
, 2016 We are experiencing an abundance of Internet-of-Things (IoT) middleware solutions that provide connectivity for sensors and actuators to the Internet. To gain a widespread adoption, these middleware solutions, referred to as platforms, have to meet the ...
Mazhelis, Oleksiy +3 more
core +1 more source
Advanced Materials Technologies, EarlyView.Lead‐free bismuth halide perovskite memristors exhibit stable low‐voltage resistive switching behavior. The conductance‐activated quasi‐linear memristor model quantitatively reproduces the experimental hysteresis, confirming ion migration‐driven filament dynamics.
So‐Yeon Kim +4 more
wiley +1 more source
Sensor Mobility Control for Multitarget Tracking in Mobile Sensor Networks
International Journal of Distributed Sensor Networks, 2014 In emerging tracking systems using mobile wireless sensor networks, sensor mobility management is essential for balancing the tracking performance and costs under limited network resources and sensor movements.
Yinfei Fu, Le Yang
doaj +1 more source
Sensors, 2017 An aging population and human longevity is a global trend. Many developed countries are struggling with the yearly increasing healthcare cost that dominantly affects their economy.
Sheik Mohammad Mostakim Fattah +4 more
doaj +1 more source