Results 61 to 70 of about 1,497,645 (292)

Wireless Power Charger Based on Class E Amplifier with the Maximum Power Point Load Consideration

Energies, 2018
The construction of an electromagnetic coupling power transfer system is introduced in this paper. Considering the characteristics of the battery charger, a novel parameter design method based on the load of the maximum power transfer point is proposed ...
Weili Dai, Wei Tang, Changchun Cai, Lihua Deng, Xiaofeng Zhang   +4 more
doaj   +1 more source

Fine-grained management of CoAP interactions with constrained IoT devices [PDF]

, 2014
As open standards for the Internet of Things gain traction, the current Intranet of Things will evolve to a truly open Internet of Things, where constrained devices are first class citizens of the public Internet.
Demeester, Piet, Hoebeke, Jeroen, Moerman, Ingrid, Van den Abeele, Floris   +3 more
core   +1 more source

Integrated Metallo‐Dielectric 3D Hotspots From High Refractive Index Nanodiamond‐Plasmonic Gold Cryosoret Nano‐Assemblies for Photonic Crystal Enhanced Fluorescence

Advanced Functional Materials, EarlyView.
This work presents a novel sensing platform using metallo‐dielectric cryosoret nano‐assemblies and lossless photonic crystals to overcome limitations of conventional plasmonic biosensors. The hybrid system enhances both electric and magnetic field interactions, enabling amplified fluorescence, ultralow detection limits, and prism‐free, objective‐free ...
Seemesh Bhaskar, Weinan Liu, Skye Shepherd, Devinda Wijewardena, Joseph Tibbs, Brian T. Cunningham   +5 more
wiley   +1 more source

Power flow calculation of AC-DC hybrid distribution network with energy routers

电力工程技术
As a new power electronic equipment, energy routers (ERs) can realize the flexible distribution of electric energy in power systems. It is of great significance to analyze the influence of energy routers on the system and study the power flow calculation
ZHU Yixin, WU Haoyu, ZHANG Zhiwei, ZONG Chenxi, BI Kaitao, XU Dezhi   +5 more
doaj   +1 more source

In Things We Trust? Towards trustability in the Internet of Things

, 2011
This essay discusses the main privacy, security and trustability issues with the Internet of ...
A. Bandura, A. Juels, E. Androulaki, F. Stajano, H. Nissenbaum, K. Lorenz, N. Asokan, S. Spiekermann, S.D. Warren, S.G. Weber   +9 more
core   +1 more source

Label‐Free and Low‐Power Driven Cancer Biomarker Detection Enabled by 2D Hexagonal Titanium Oxide

Advanced Functional Materials, EarlyView.
A low‐power driven FET biosensor based on 2D hexagonal TiO2 detects the cancer biomarker carcinoembryonic antigen with high sensitivity, a low detection limit of 0.22 pg mL−1, and excellent selectivity. Leveraging the unique electronic properties of the material, this work demonstrates strong potential for integration into miniature and portable cancer
Yange Luan, Qijie Ma, Yihong Hu, Xinyi Hu, Guanyu Chen, Jiaru Zhang, Zhong Li, Dongdong Xie, Guanghui Ren, Yunyi Yang, Guifu Ding, Kate Fox, Bao Yue Zhang, Jian Zhen Ou   +13 more
wiley   +1 more source

Mobile Edge Computing Empowers Internet of Things

, 2017
In this paper, we propose a Mobile Edge Internet of Things (MEIoT) architecture by leveraging the fiber-wireless access technology, the cloudlet concept, and the software defined networking framework.
Ansari, Nirwan, Sun, Xiang
core   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Cognitive Radio Network With Energy-Harvesting Based on Primary and Secondary User Signals

IEEE Access, 2018
Cognitive radio (CR) provides a radio-access method for unlicensed/secondary users to share the spectrum of licensed/primary users. To improve the energy efficiency of CR networks, we propose an energy-harvesting-aided spectrum sensing and data ...
Yuan Gao, Haixia He, Zhixiang Deng, Xuewu Zhang   +3 more
doaj   +1 more source

Maximum Entropy Principle Based on Bank Customer Account Validation Using the Spark Method

Journal of Computer Networks and Communications, 2023
Bank customer validation is carried out with the aim of providing a series of services to users of a bank and financial institutions. It is necessary to perform various analytical methods for user’s accounts due to the high volume of banking data.
Xiaorong Qiu, Ye Xu, Yingzhong Shi, S. Kannadhasan Deepa, S. Balakumar   +4 more
doaj   +1 more source