Results 31 to 40 of about 32,363 (265)

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

Research on Migration Strategy of Mobile Agent in Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2013
Big data and distributed computing are of great importance in wireless sensor networks (WSNs). They are always bonded together, and the latter one upholds the former one. In distributed computing, mobile agent model is the mainstream technology.
Dai Ting, Huang Haiping, Lu Yang, Wang Ruchuan, Pan Xinxing   +4 more
doaj   +1 more source

Industrial Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2014
Industrial wireless sensor networks (IWSNs) incorporate wireless sensor networks with intelligent industrial systems providing many advantages over existing industrial applications, such as wireless communication, low cost, rapid deployment, self-organization, intelligent controlling, and processing capability.
Shancang Li, Hongjian Sun 0001, Arumugam Nallanathan, Li Xu, Shanshan Zhao 0002, Qindong Sun   +5 more
openaire   +3 more sources

Dual‐Mode Magnetic Elastomer for On‐Demand Motion and Degradation

Advanced Functional Materials, EarlyView.
A dual‐mode magnetic elastomer is introduced, enabling DC field‐driven programmable actuation and AC field‐driven magnetothermal degradation. GHz‐range magnetic fields generate ultrafast heating of magnetic nanoparticles that activates cleavage of the silicone elastomer matrix.
Jieun Han, Hyun An, Min‐Ha Oh, Yu‐Lim Lee, Woojin Jeon, Kyung‐Sub Kim, Jae‐Hwan Lee, Seungmin Kang, Yoon‐Nam Kim, Ji‐Won Kang, Daewhan Kim, Min Sang Kwon, Sang‐Koog Kim, Seung‐Kyun Kang   +13 more
wiley   +1 more source

Multi-dimensional flux balance analysis to optimized resources and energy efficiency in MEC aided 5G networks

Scientific Reports
5G and 6G development aim to fulfil very low latency, low energy consumption, and great computation ability. In the present era, the number of devices is increasing daily, which requires more communication and computation.
Rachit Patel, Rajeev Arya
doaj   +1 more source

Switching Algorithm with Prediction Strategy for Maximizing Lifetime in Wireless Sensor Network

International Journal of Distributed Sensor Networks, 2015
In wireless sensor networks (WSNs), the sensed data of each node are usually gathered through a data collection tree rooted at the sink node. The data collection tree generated randomly usually does not have the longest network lifetime.
Chuan-Jun Yi, Geng Yang, Hua Dai, Liang Liu, Ning Li   +4 more
doaj   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

Advanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus, Bradlee J. McIntosh, Lili Vajtai, Anna Nyáry, Sándor H. Sipos, Nirmal J. Ghimire, Ferenc Simon, László Forró, Dávid Beke   +8 more
wiley   +1 more source

Sparse Cumulants Fitting for Direction-of-Arrival Estimation without Redundancy

International Journal of Antennas and Propagation, 2013
A novel direction-of-arrival (DOA) estimation method is proposed based on the sparse cumulants fitting without redundancy. Firstly, we derive that some fourth order cumulants of the array output are redundant and therefore are removed to reduce ...
Shuang Li, Xiaoxiao Jiang, Sai Ma, Yingguan Wang   +3 more
doaj   +1 more source

High‐Index, Low‐Loss Optical Material Platforms for Ultra‐Broadband Ultraviolet‐to‐Visible Achromatic Metalenses

Advanced Functional Materials, EarlyView.
An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang, Dongmin Jeon, Eunji Lee, Junsuk Rho   +3 more
wiley   +1 more source

Distributed Face Recognition in Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2014
As one of the most successful applications of image analysis and understanding, face recognition has recently received significant attention, especially during the past few years.
Qiaomin Lin, Jinwen Yang, Bin Zhang, Ruchuan Wang, Ning Ye, Mengkui Yan   +5 more
doaj   +1 more source