Results 221 to 230 of about 9,101,005 (318)

Exploring heart rate variability as a biomarker for frailty: A narrative review. [PDF]

open access: yesEur J Clin Invest
Tagliafico L   +5 more
europepmc   +1 more source

Tunable Chiral Terahertz Wave Absorption and Beam Manipulation Based on Vanadium Dioxide Metasurfaces. [PDF]

open access: yesNanomaterials (Basel)
Luo L   +16 more
europepmc   +1 more source

A primer on sleep neuroscience for psychiatry. [PDF]

open access: yesNPP Digit Psychiatry Neurosci
Saletin JM, Righi GR.
europepmc   +1 more source

Emotion regulation habits and emotional states of college students during lockdown: A cross-sectional survey. [PDF]

open access: yesWorld J Psychiatry
Zhao SX   +9 more
europepmc   +1 more source

Distributed Cooperative AGC Method for New Power System With Heterogeneous Frequency Regulation Resources

IEEE Transactions on Power Systems, 2023
The inverter-interfaced renewable energy is increasing in future new power systems, both the system rotary inertia and frequency regulation capacity of traditional units are decreasing and becoming increasingly insufficient.
Zhongwen Li   +3 more
semanticscholar   +1 more source

Hour-Ahead Optimization Strategy for Shared Energy Storage of Renewable Energy Power Stations to Provide Frequency Regulation Service

IEEE Transactions on Sustainable Energy, 2022
With the rapid growth of intermittent renewable energy sources, it is critical to ensure that renewable power generators have the capability to perform primary frequency response (PFR).
Yuxin Ma, Zechun Hu, Y. Song
semanticscholar   +1 more source

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