Results 241 to 250 of about 2,400,147 (293)

Validation of a Genetic Risk Score Combined With Clinical Variables for Predicting Pulmonary Fibrosis in Early Rheumatoid Arthritis

Arthritis Care &Research, EarlyView.
Objective Pulmonary fibrosis (PF) is a severe extra‐articular manifestation of rheumatoid arthritis (RA). This study aimed to externally validate a genetic risk score (GRS) and a combined risk score (CRS) for predicting the risk of RA‐associated PF in an independent cohort of patients with early RA.
Mikael Brink, Austin Wheeler, Bryant R. England, Solbritt Rantapää‐Dahlqvist   +3 more
wiley   +1 more source

Parkin-mediated ubiquitination of hif-α modulates hypoxia signaling in Megalobrama amblycephala. [PDF]

BMC Genomics
Li Z, Leng X, Yan R, Wang J, Du J.
europepmc   +1 more source

Broad-spectrum CRISPR-Cas13d-mediated strategy for combating human coronaviruses. [PDF]

Mol Ther Nucleic Acids
Yu Z, Hussein M, Bao Y, Alcalá-Lalinde A, Kroon PZ, Thuillier E, Zhang Z, Enjuanes L, Zuñiga S, Berkhout B, Herrera-Carrillo E.   +10 more
europepmc   +1 more source

Event-related potentials reveal age-related differences in sensitivity to positive and negative feedback from social and nonsocial sources. [PDF]

J Gerontol B Psychol Sci Soc Sci
Santacroce LA, Purohit CS, Carlse KEA, Dyson BJ, Spaniol J.   +4 more
europepmc   +1 more source

Transcranial alternating current stimulation over left DLPFC modulates feedback processing: a simultaneous tACS-fMRI study. [PDF]

Transl Psychiatry
Debnath R, Lenz E, Tobelander J, Schweppe P, Renner V, Mulert C.   +5 more
europepmc   +1 more source

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Negative-Sequence Current Injection for Fast Islanding Detection of a Distributed Resource Unit

IEEE Transactions on Power Electronics, 2008
This paper presents an active islanding detection method for a distributed resource (DR) unit which is coupled to a utility grid through a three-phase voltage-sourced converter (VSC). The method is based on injecting a negative-sequence current through the VSC controller and detecting and quantifying the corresponding negative-sequence voltage at the ...
Houshang Karimi, Amirnaser Yazdani, Reza Iravani   +2 more
exaly   +3 more sources

Negative Sequence Current Control in Wind Power Plants With VSC-HVDC Connection

IEEE Transactions on Sustainable Energy, 2012
Large offshore wind power plants may have multi-MW wind turbine generators (WTG) equipped with full-scale converters (FSC) and voltage source converter (VSC) based high voltaage direct-current (HVDC) transmission for gridconnection. The power electronic converters in theWTG-FSC and the VSC-HVDC allow fast current control in the offshore grid.
Sanjay K Chaudhary, Remus Teodorescu, Pedro Rodriguez   +2 more
exaly   +3 more sources

A review of negative sequence current

2010 63rd Annual Conference for Protective Relay Engineers, 2010
Sequence component analysis plays an essential role in analyzing power system faults and explaining some power system phenomena. It is very well known that negative sequence current could cause rotor damage, and that damage is highly detrimental to rotating machines such as motors and generators.
John Wang, Randy Hamilton
openaire   +1 more source