Results 71 to 80 of about 84,714 (295)
Sensors, 2020 The Internet of Things (IoT), which consists of a large number of small low-cost devices, has become a leading solution for smart cities, smart agriculture, smart buildings, smart grids, e-healthcare, etc. Integrating unmanned aerial vehicles (UAVs) with
Shreya Khisa, Sangman Moh
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n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
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Development of safety health monitoring device to prevent and control risk in confined space [PDF]
, 2019 IoT (the Internet of Things) has become an interesting topic in the field of technology research. It is basically connected to each other through the Internet from the device. We usually think of IoT in terms of independent cars and smart homes, but some
Saeed, Hussein Ali
core
A formal model and analysis of an IoT protocol [PDF]
Ad Hoc Networks, 2016 We present a formal model of the MQ Telemetry Transport version 3.1 protocol based on a timed message-passing process algebra. We explain the modelling choices that we made, including pointing out ambiguities in the original protocol specification, and we carry out a static analysis of the formal protocol model, which is based on an approximation of a ...
openaire +3 more sources
Advanced Materials, EarlyView.This review highlights recent advances in electrospun nanofiber‐based triboelectric nanogenerators, emphasizing how material design, fiber architecture, and interface engineering collectively enhance output performance and mechanical durability. Key developments in porous, aligned, core‐shell, and hierarchical nanofibers are discussed alongside ...
MD Fajla Rabbi +3 more
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Automated Classification Radiograph of Periodontal Bone Loss Using Deep Learning
Biomedical Engineering and Computational BiologyBackground: Periodontitis is a common chronic inflammatory condition of the supporting tissues of the teeth that destroys the tissues and, if left untreated, results in tooth loss. Accurate and early classification of periodontal bone loss through dental
Mohammed Abdulla Salim Al Husaini +2 more
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Low power wide area network (LPWAN) protocols: Enablers for future wireless networks
Results in EngineeringLow Power Wide Area Network (LPWAN) protocols are considered the enablers for the future of the Internet of Things (IoT) enabled networks. Examples of these networks are Internet of Things-Wireless Sensor Networks (IoT-WSNs), and Industrial Internet of ...
Ala’ Khalifeh +6 more
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Massive Non-Orthogonal Multiple Access for Cellular IoT: Potentials and Limitations
, 2016 The Internet of Things (IoT) promises ubiquitous connectivity of everything everywhere, which represents the biggest technology trend in the years to come.
Dohler, Mischa +2 more
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Advanced Materials, EarlyView.The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley +1 more source
INTERNET OF THINGS UNIFIED PROTOCOL STACK [PDF]
Acta Electrotechnica et Informatica, 2019 The Internet of Things (IoT) is a paradigm aimed at connecting everyday objects to the Internet. Given the character of IoT devices, the most popular way of connecting them is using wireless technologies.
Jozef MOCNEJ +4 more
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