Results 61 to 70 of about 719,011 (231)
Performance of Multiway Relay DS-CDMA Systems over Nakagami-m Fading Channels [PDF]
, 2011 A multiway relay direct-sequence code-division multiple-access (MR-DS-CDMA) system is proposed for exchanging information among a group of distributed mobile terminals (MTs).
Yang, Lie-Liang, Shi, Jia
core +2 more sources
Diance yu yibiaoThe development of big data technology and smart grid provides support for deep mining of historical data of relay protection systems. In view of this, the operation and maintenance management system of the relay protection system based on big data is ...
DAI Zhihui +5 more
doaj +1 more source
Earth Fault Protection Failure in the Distribution Transformer 11/0.4 kV Supply [PDF]
Engineering and Technology Journal, 2018 This research studies a miss-coordination problem in the protection of 11 kV distribution network in Iraq. The problem arises when an underground cable is exposed to an earth fault at a location between the High Rupturing Capacity (HRC) fuses and the ...
Thamir Abdul-Wahhab, Mohammed Jasim
doaj +1 more source
Flexible Sensors for Robotics Tactile Perception: A Review
Advanced Robotics Research, EarlyView.Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley +1 more source
Review: Relay coordination in DGs with Electric Vehicle [PDF]
E3S Web of ConferencesThis research offers a comprehensive examination of the most effective approach to synchronize overcurrent relays within a protective system alongside protective relay.
ganji Srikant +3 more
doaj +1 more source
Functionalized Biomimetic Scaffolds for Human‐Derived Auditory Neural Circuit Construction
Advanced Science, EarlyView.In Vitro Auditory Circuit Model. ABSTRACT Damage to auditory circuits results in sensorineural hearing loss. However, the scarcity of human inner ear tissue significantly hinders the development of therapies to preserve auditory function, creating a critical need for reliable in vitro models.
Pan Feng +12 more
wiley +1 more source
Advanced Science, EarlyView.A pH‐switchable cerium single‐atom enzyme is developed for stage‐specific peri‐implantitis therapy. Acidic conditions trigger antibacterial peroxidase‐like activity, whereas neutral conditions activate an antioxidant superoxide dismutase ‐ and catalase ‐like enzymatic relay. This microenvironment‐adaptive catalytic strategy suppresses the IL‐6/JAK‐STAT
Xiaomin Xia +10 more
wiley +1 more source
Cooperative control of relay based cellular networks [PDF]
, 2009 PhDThe increasing popularity of wireless communications and the higher data requirements of new types of service lead to higher demands on wireless networks.
Jiang, Peng
core +4 more sources
Design of Microgrid Protection Schemes Using PSCAD/EMTDC and ETAP Programs
Energies, 2020 Steady-state, harmonics, and transient analysis of a power system by using a detailed simulation model is essential to microgrid operation before the installation of new power facilities, because the microgrid, which is a small-scale independent power ...
Hyun Shin, Sang Heon Chae, Eel-Hwan Kim
doaj +1 more source
Spatially Encoded Protocell Network for Non‐Cascaded Parallel Biocomputation
Advanced Science, EarlyView.A non‐cascaded, hydrogel‐based proteinosome computational platform is developed, in which redox‐responsive proteinosomes serve as local computing units within a shared reaction–diffusion field. Reductant inputs, countered by an auxiliary glucose gradient, regulate spatially patterned proteinosome disruption, and generate population‐level boundaries ...
Shuqi Wu, Liangfei Tian
wiley +1 more source