Results 91 to 100 of about 28,545 (290)
KSII Transactions on Internet and Information Systems, 2013 In this paper, we investigate power allocation scheme and outage performance for a physical-layer network coding (PNC) relay based secondary user (SU) communication in cognitive multi-antenna relay networks (CMRNs), in which two secondary transceivers exchange their information via a multi-antenna relay using PNC protocol.
Jia Liu 0029 +3 more
openaire +1 more source
Advanced Science, EarlyView.A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni +10 more
wiley +1 more source
Advanced Science, EarlyView.A piezocatalytic strategy enables simultaneous wastewater purification and hydrogen generation by harnessing mechanical energy. Complementary piezo‐induced charges are selectively directed toward oxidation and reduction pathways, achieving efficient pollutant degradation and continuous H2 evolution.
Yiqing Wei +8 more
wiley +1 more source
Optimum energy allocation for massive spread-spectrum multiple access in networks of uncoordinated energy-limited terminals [PDF]
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Villares Piera, Nemesio Javier +2 more
core +1 more source
Interactions and tradeoffs for sustainability, equity, and resilience in wasted food models
Environmental Research CommunicationsReducing wasted food has been identified as a key strategy to meet food security goals and attain human nutritional needs and food preferences in an equitable, sustainable, and resilient manner.
Tiruwork B Tibebu +11 more
doaj +1 more source
IEEE AccessLow-resolution analog-to-digital converters (ADCs) offer a compelling approach to reducing power consumption and hardware complexity in large-scale multiple-input multiple-output (LS-MIMO) systems for next-generation wireless networks.
Duc A. Hoang +2 more
doaj +1 more source
Advanced Science, EarlyView.Interpretable machine learning reveals how composition and processing govern the formation and microstructural burden of Fe‐rich intermetallic compounds in recycled Al–Si–Fe–Mn alloys. By separating morphology selection from morphology‐conditioned burden partitioning, this framework shows that identical Fe contents can yield different intermetallic ...
Jaemin Wang +2 more
wiley +1 more source
Alocação de dados e de código em memórias embarcadas: uma aborgagem pós-compilação [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência da Computação, Florianópolis, 2010Memórias do tipo scratchpad (SPMs) são alternativas promissoras para sistemas embarcados ...
Mendonça, Alexandre Keunecke Ignácio de
core
Advanced Science, EarlyView.A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai +3 more
wiley +1 more source
Finger allocation for advanced WCDMA uplink
, 2011 In this paper, we study alternative finger allocation algorithms for high speed uplink packet access (HSUPA) mode of wideband code division multiple access (WCDMA) receiver.
Paavo Hahtola +3 more
core +1 more source