Results 71 to 80 of about 283,792 (257)

Vállalati webalkalmazás fejlesztése IoT eszközökhöz

, 2021
Diplomamunkánk során IoT eszközök alkalmazását vettük alapul különféle vállalatok esetében. A projekt egy olyan általános megoldást kínál ezen vállalatok számára, melyben dinamikusan lehet az IoT eszközökhöz rendelt mezőket, tulajdonságokat felvenni és ...
Lovas, Rita Barbara, Pál, Marcell Kristóf   +1 more
core  

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

Advanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung, Gwang Ya Kim, Sejin Kim, Hyunjong Seo, Se Gi Lee, Sang Min Won, Dongjoon Rhee, Joohoon Kang   +7 more
wiley   +1 more source

Cyber-risks from using IoT devices for managing COVID-19 [PDF]

, 2021
Scientific research is increasingly focused on COVID-19 management with IoT technologies and artificial intelligence (AI). Autonomous connected devices, performing medical tasks without physical human interaction, is certainly beneficial for treating ...
De Roure, David, Van Kleek, Max, Radanliev, Petar   +2 more
core  

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

Advanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh, Ki‐bum Lee, Junghyeon Lee, Seunghee Cho, Malkeshkumar Patel, Hangfei Li, Yu Wen, Ye Zhou, Joondong Kim   +8 more
wiley   +1 more source

Space‐Time Metasurface Antenna Enabled High‐Dimensional Electromagnetic Modulation for Intrinsic Physical Layer Security

Advanced Science, EarlyView.
The concept of high‐dimensional EM modulation using the STMA for physical layer secure communication is illustrated in figure. The STMA consists of a series of programmable unit cells, with 1‐bit reconfigurable phase states (0/π). The STMA is excited by a monochromatic continuous wave (CW) at frequency fc and controlled by a field‐programmable gate ...
Xinyu Fang, Yiqing Sun, Chenfeng Yang, Siran Wang, Zheng Xing Wang, Kaixu Wang, Geng‐Bo Wu   +6 more
wiley   +1 more source

Application Development and Modelling on IoT

, 2020
This thesis creates an IoT device and service to replace the time-consuming procedural steps of using shared equipment by booking an appointment. In order to solve this issue, this project replaces the conventional key-operated switch with a Wi-Fi ...
Ordulu, Erkin
core  

Cognition Enabled IoT Platform for Industrial IoT Safety, Security and Privacy — The CHARIOT Project

, 2019
International audienceThe CHARIOT project is developing an innovative design method and cognitive platform that supports a unified and integrated approach towards Data Privacy, Security and Safety of Industrial IoT Systems including several technologies.
Bill Karakostas, Antonis Mygiakis, Papageorgiou, Alexandros, Boulougouris, George, Caglayan, Bora, Loupos, Konstantinos, Basile Starynkevitch, Bora Caglayan, Christos Skoufis, Harris Avgoustidis, Alexandros Papageorgiou, Karakostas, Bill, Avgoustidis, Harris, Theofilis, George, Franck Vedrine, Skoufis, Christos, Vedrine, Franck, Stelios Christofi, George Boulougouris, George Theofilis, Konstantinos Loupos, Chiappetta, Andrea, Andrea Chiappetta, Christofi, Stelios, Starynkevitch, Basile, Mygiakis, Antonis   +25 more
core   +1 more source

NbOx Mott Memristor‐Based Oscillatory P‐trit for Ternary Potts Machine

Advanced Science, EarlyView.
A ternary Potts machine utilizing NbOx‐based probabilistic trits (p‐trits) is demonstrated for efficient combinatorial optimization. By leveraging the electro‐thermal switching dynamics of NbOx memristors, this architecture generates three‐state stochastic fluctuations.
Hakseung Rhee, Seoeun Jang, Tae Wook Go, Woojoon Park, Gwangmin Kim, Do Hoon Kim, Hanchan Song, Younghyun Lee, Junmo Kang, Daehee Kim, Kyung Min Kim   +10 more
wiley   +1 more source

Substrate Engineering of SWCNT p–n Junctions for Dual‐Mode Power Generation and Heat‐Flux Sensing

Advanced Science, EarlyView.
Through substrate engineering alone, a single‐walled carbon nanotube p–n junction device switches between two functions under uniform infrared irradiation. A low‐absorbance substrate sustains a central hot junction for continuous power generation, whereas high‐absorbance substrates transiently invert the temperature gradient for sensitive heat‐flux ...
Ryota Tamai, Hiroto Nakayama, Shuya Ochiai, Masayuki Takashiri   +3 more
wiley   +1 more source