Results 211 to 220 of about 237,311 (276)

2. INTERNET OF THINGS (IOT) [PDF]

Digitale Welt, 2018
openaire   +2 more sources

High‐Efficiency Millimeter‐Wave Scalable Rectenna Array With Individual Impedance Control

International Journal of Circuit Theory and Applications, EarlyView.
This study proposes a millimeter‐wave scalable rectenna array with individual fundamental and second harmonic impedance control for high‐efficiency wireless power transfer. The array integrates rectifiers, patch antennas, and a DC combining network, ensuring effective impedance matching and optimal power conversion while maintaining independent control
Yeonsoo Kim, Sooyoung Oh, Kyungbin Cho, Hojin Lee, Sun K. Hong, Juntaek Oh   +5 more
wiley   +1 more source

Smart library architecture based on internet of things (IoT) and software defined networking (SDN). [PDF]

Heliyon
Zhou Q.
europepmc   +1 more source

Review of artificial intelligence applications in geothermal energy extraction from hot dry rock

Deep Underground Science and Engineering, EarlyView.
This paper systematically summarized the applications of artificial intelligence (AI) in hot dry rock (HDR) geothermal exploitation and discussed the limitations and opportunities. A novel intelligent HDR exploitation system was proposed to promote the development of HDR toward more efficiency, economy, and intelligence.
Kun Ji, Hong Li, Yu Zhao, Kaoshan Dai, Sai Liu, Chun'an Tang   +5 more
wiley   +1 more source

Efficient security level in wireless sensor networks (WSNs) using four-factors authentication over the Internet of Things (IoT). [PDF]

PeerJ Comput Sci
Alsumayt A, Alshammari M, Alfawaer ZM, Al-Wesabi FN, El-Haggar N, Aljameel SS, Albassam S, AlGhareeb S, Alghamdi NM, Aldossary N.   +9 more
europepmc   +1 more source

Geological and geotechnical challenges on the Great Dyke of Zimbabwe and their impact on hardrock pillar design

Deep Underground Science and Engineering, EarlyView.
The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza, Hendrik Grobler, Moshood Onifade, Manoj Khandelwal   +3 more
wiley   +1 more source

PROTOTYPE SISTEM PENDETEKSI DAN PERINGATAN DINI BENCANA ALAM DI INDONESIA BERBASIS INTERNET OF THINGS (IoT)

, 2018
Budi Usmanto, Bernadhita H.S.U
openalex   +2 more sources

Real‐time monitoring of tunnel structures using digital twin and artificial intelligence: A short overview

Deep Underground Science and Engineering, EarlyView.
How artificial intelligence (AI) and digital twin (DT) technologies are revolutionizing tunnel surveillance, offering proactive maintenance strategies and enhanced safety protocols. It explores AI's analytical power and DT's virtual replicas of infrastructure, emphasizing their role in optimizing maintenance and safety in tunnel management.
Mohammad Afrazi, Danial Jahed Armaghani, Hossein Afrazi, Hadi Fattahi, Pijush Samui   +4 more
wiley   +1 more source

ATTENDANCE MANAGEMENT SYSTEM IMPLEMENTING INTERNET OVER THINGS (IoT) FOR DOOR OF FAITH CHRISTIAN CHURCH

, 2018
Angelo Saulo N. Serrano
openalex   +2 more sources

Sustainable Live Sound Monitoring and Classification System Enabled by a Triboelectric Nanogenerator and Machine Learning Techniques

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A high‐performance Triboelectric Nanogenerator (TENG) acoustic sensor using polyimine/graphite polypropylene (PI/GP) was developed for real‐time, sustainable sound monitoring and classification. The self‐powered device delivers 25.67 μW output power, 92.7% accuracy with MobileNet V1, and powers a wireless transmission circuit, demonstrating dual ...
Majid Haji Bagheri, Araz Rajabi‐Abhari, Owen Gibbs, Pengcheng Xi, Asif Abdullah Khan, Fangzheng Huang, Md Soyaeb Hassan, Ning Yan, Dayan Ban   +8 more
wiley   +1 more source