Results 11 to 20 of about 1,845 (154)

Genomic Integrity in Gull Chicks Predicts Colony Departure and Postfledging Movements. [PDF]

open access: yesEcol Evol
We integrated molecular biomarkers with high‐resolution GPS tracking to study key behavioral decisions during the transition to independence in a long‐lived colonial seabird. We found that juveniles with shorter telomeres and higher DNA damage leave the colony earlier, revealing a link between physiological state and movement ecology.
Velando A, Cortés-Manzaneque S, Kim SY.
europepmc   +2 more sources

Application of an Internet of Medical Things (IoMT) to Communications in a Hospital Environment

open access: yesApplied Sciences, 2022
IoT technology is used in various industries, including the manufacturing, energy, finance, education, transportation, smart home, and medical fields. In the medical field, IoT applications can provide high-quality medical services through the efficient ...
Boseul Kim   +5 more
doaj   +1 more source

A Survey on the Security of Low Power Wide Area Networks: Threats, Challenges, and Potential Solutions

open access: yesSensors, 2020
Low power wide area network (LPWAN) is among the fastest growing networks in Internet of Things (IoT) technologies. Owing to varieties of outstanding features which include long range communication and low power consumption, LPWANs are fast becoming the ...
Kuburat Oyeranti Adefemi Alimi   +3 more
doaj   +1 more source

Long-Range Wireless Radio Technologies: A Survey

open access: yesFuture Internet, 2020
Wireless networks are now a part of the everyday life of many people and are used for many applications. Recently, new technologies that enable low-power and long-range communications have emerged.
Brandon Foubert, Nathalie Mitton
doaj   +1 more source

Coverage and Energy-Efficiency Experimental Test Performance for a Comparative Evaluation of Unlicensed LPWAN: LoRaWAN and SigFox

open access: yesIEEE Access, 2022
Low Power Wide Area Networks (LPWAN) have emerged as an attractive Internet of Things (IoT) communication option. When deploying a communication network to support IoT applications, large coverage and low power consumption are critical requirements ...
Manuel Perez   +6 more
doaj   +1 more source

Análisis de seguridad en redes LPWAN para dispositivos IoT

open access: yesRevista Vínculos, 2019
Este documento muestra el análisis realizado sobre la seguridad en las tecnologías LPWAN, centrando el estudio en las vulnerabilidades presentes en la tecnología Sigfox.
Cristian Arley González González   +2 more
doaj   +1 more source

Accuracy Assessment and Cross-Validation of LPWAN Propagation Models in Urban Scenarios

open access: yesIEEE Access, 2020
With the proliferation of machine-to-machine (M2M) communication in the course of the last decade, the importance of low-power wide-area network (LPWAN) technologies intensifies.
Martin Stusek   +7 more
doaj   +1 more source

Conformal Integration of Efficient Conductive-Ink-Printed Antennas in Smart Suitcases for LPWAN-Based Luggage Tracking

open access: yesSensors, 2022
In the context of localization and sensing within the Internet of Things, new antenna manufacturing technologies, such as antennas printed with conductive inks on thin thermoplastic sheets, allow for seamless integration into plastic objects produced by ...
Igor Lima de Paula   +2 more
doaj   +1 more source

Analyzing impact of message size and mobility in Sigfox network

open access: yes, 2022
Tässä työssä arvioitiin Sigfox-verkon käytettävyyttä sovelluskehittäjän näkökulmasta, sekä analysoitiin viestikoon ja liikkuvuuden vaikutusta viestien kulkuaikoihin ja yhteyden laatuun.
Nelimarkka, Niklas
core   +1 more source

Energy Consumption Analysis of LPWAN Technologies and Lifetime Estimation for IoT Application

open access: yesSensors, 2020
The spectrum of Internet of Things (IoT) applications is exponentially growing, driving the demand for better energy performance metrics. In conjunction, Low Power Wide Area Networks (LPWAN) have evolved as long-range connectivity enabler with low ...
Ritesh Kumar Singh   +3 more
doaj   +1 more source

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