Results 51 to 60 of about 7,645,365 (300)

DATA-DRIVEN ALGORITHMS FOR POWER SYSTEM LOAD MODELPARAMETER ESTIMATION AND VOLTAGE STABILITY ASSESSMENT [PDF]

, 2021
Voltage-dependent behavior of power system load greatly influences the power system's operational characteristics, and thus appropriate load modeling is vital for accurate power system studies.
Rizvi, Syed Muhammad Hur
core   +1 more source

Voltage stability monitoring and improvement in a renewable energy dominated deregulated power system: A review

e-Prime: Advances in Electrical Engineering, Electronics and Energy
Recently, there has been a significant focus on voltage stability in power systems due to the difference between power generation and demand. Maintaining voltage stability poses challenges in power system planning and security assessment.
Karuppasamy Anthony, Venkadesan Arunachalam   +1 more
doaj   +1 more source

Effect of DFPP on Ferroptosis in Peripheral Blood CD14+ Monocytes of Hyperlipidemic Patients Involving the ACSL4/LPCAT3/ALOX5 Pathway

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng, Lan Li, Qingmei Yang, Meipeng Wu   +3 more
wiley   +1 more source

The Impact of Tenapanor on Body Composition and Blood Pressure in Peritoneal Dialysis Patients: A Pilot Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Instruction Tenapanor potentially affects fluid volume and blood pressure. This study explored its effects on these parameters in patients undergoing peritoneal dialysis (PD). Methods We conducted a single‐arm, prospective observational study that enrolled 10 patients on PD with hyperphosphatemia who were newly initiated on tenapanor.
Shun Yoshida, Kengo Asahina, Keiichi Osano, Natsumi Saegusa, Kohei Yamamura, Kie Ohkoshi, Miho Shikata, Toshihisa Ishii, Makiko Konishi, Kazuya Takahashi, Kohei Uchimura, Ayumu Nakashima   +11 more
wiley   +1 more source

Reconstruction Residuals Based Long-term Voltage Stability Assessment Using Autoencoders

Journal of Modern Power Systems and Clean Energy, 2020
Real-time voltage stability assessment (VSA) has long been an extensively research topic. In recent years, rapidly mounting deep learning methods have pushed online VSA to a new height that large amounts of learning algorithms are applied for VSA from ...
Haosen Yang, Robert C. Qiu, Houjie Tong
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Voltage collapse point evaluation considering the load dependence in a power system stability problem [PDF]

, 2019
Voltage Stability has emerged in recent decades as one of the most common phenomena, occurrence in Electrical Power Systems. Prior researches focused on the development of algorithm indices to solve the stability problem and in the determination of ...
González, Jose Antonio, Herrera, Hernan Hernandez, Silva, Jorge Iván, Jose Antonio Gonzalez Cueto Cruz, Hernán Hernández Herrera, Sanchez, Zaid, Gonzalez Cueto Cruz, Jose Antonio, Hernández Herrera, Hernán, Jorge Ivan Silva Ortega, Crespo, Gustavo, Gustavo Crespo Sanchez, Silva Ortega, Jorge Ivan, Zaid García Sanchez, García Sanchez, Zaid, Crespo Sanchez, Gustavo, Silva Ortega, Jorge I   +15 more
core   +1 more source

A Hybrid Analytical Approach for Voltage Stability Assessment in Microgrids Using Machine Learning

Energies
The complexity of voltage stability assessment in modern smart grids has increased significantly with the growing penetration of renewable energy sources and the dynamic nature of load variations.
Muhammad Jamshed Abbass, Robert Lis
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source