Results 51 to 60 of about 245 (116)
This review systematically summarizes recent advances in self‐powered flexible sensing and energy storage systems based on piezoelectric nanogenerators (PENGs). It highlights their fundamental mechanisms, structural designs, and applications in health monitoring, e‐skin, and tactile sensing. The integration of PENGs with supercapacitors or batteries is
Wu‐Lin Xin +8 more
wiley +1 more source
A nanoparticle‐engineered electrolyte‐gated memtransistor is introduced as a materials‐level strategy to overcome the intrinsic trade‐off between energy consumption and synaptic precision. By embedding aluminum nanoparticles at the oxide–electrolyte interface to modulate ion trapping dynamics, the device achieves stable multistate plasticity under ...
Jun‐Gyu Choi +4 more
wiley +1 more source
Improving Reliability of Synchrophasor Data Gathering Method Using Network Coding Technique [PDF]
We consider synchrophasor data gathering method over the network of Phasor Measurement Units (PMUs) for Wide Area Measurement System (WAMS) applications.
Benjapolakul, Watit, Thien, Le Ngoc
core +2 more sources
Red Blood Cell Depletion in Patients With Hyperferritinemia: Comparison of Two Apheresis Systems
ABSTRACT Red blood cell (RBC) apheresis is, alongside phlebotomy, a standard treatment for iron overload in hereditary hemochromatosis (HH). We compared the serum ferritin (SF) reduction, process parameters, duration, and side effects of two apheresis systems: Spectra Optia apheresis system (Optia) and Alyx apheresis collection system (Alyx).
Heidrun Neureiter +6 more
wiley +1 more source
Economical design of WAMS through soft computing: co-optimal PMU placement and communication infrastructure [PDF]
Recently, utilities have developed and deployed wide area measurement systems (WAMS) to improve the electricity grid's ability to monitor, manage, and defend itself.
Koodalsamy, Banumalar +2 more
core +1 more source
This study demonstrates the first in situ application of grazing incidence X‐ray absorption spectroscopy (GI‐XAS) to probe interfacial degradation in MnO2 cathodes of zinc‐ion batteries. By varying the incidence angle, surface‐ and bulk‐specific redox changes are revealed, highlighting Mn dissolution and incomplete reoxidation as key factors driving ...
Wathanyu Kao‐ian +9 more
wiley +1 more source
Two-stage optimal PMU placement for distribution systems
The rapid growth of distributed energy resources has highlighted the importance of monitoring the system state of distribution networks. One key technology that enhances observability in distribution systems is the Phasor Measurement Unit (PMU). However,
Xiuru Wang +3 more
doaj +1 more source
Adaptive Linear State Estimation for Unbalanced Distribution System
The inclusion of PMU functionality in distribution relays enables the implementation of a linear state estimator (LSE) in Distribution Systems (DS). However, the unbalanced topology and phase coupling in distribution lines necessitate modifications to ...
Yijie Zhou, Virgilio Centeno
doaj +1 more source
On-line Assessment of Voltage Stability using Synchrophasor Technology [PDF]
Series of blackouts encountered in recent years in power system have been occurred because either of voltage or angle instability or both together was not detected within time and progressive voltage or angle instability further degraded the system ...
Singh, S.P., Singh, Satyendra Pratap
core +2 more sources
Abstract Lennox–Gastaut syndrome (LGS) is one of the most severe, yet one of the most discussed, childhood‐onset developmental and epileptic encephalopathies (DEEs). Dissent among epileptologists on the definition and minimum set of electroclinical features derives from the high etiological heterogeneity within the syndrome, which could make its ...
Antonella Riva +40 more
wiley +1 more source

