Results 11 to 20 of about 2,720 (204)

RIME optimization with dynamic multi-dimensional random mechanism and Nelder–Mead simplex for photovoltaic parameter estimation [PDF]

open access: yesScientific Reports
Solar photovoltaic technology is efficient and clean, but extracting photovoltaic cell parameters is challenging due to various influencing factors. The rime optimization algorithm (RIME) is a recently proposed metaheuristic algorithm (MAs).
Yuanping Zheng   +5 more
doaj   +2 more sources

Electroencephalogram Analysis of Magnetic Stimulation at Different Acupoints

open access: yesFrontiers in Neuroscience, 2022
Magnetic stimulation has some similarities with acupuncture, and it has broad application prospects because of its non-invasiveness and easy quantification.
Ning Yin   +5 more
doaj   +1 more source

Simulating Daily Soil Temperature in Egypt Using a High-Resolution Regional Climate Model: Sensitivity to Soil Moisture and Temperature Initial Conditions

open access: yesEngineering Proceedings, 2023
In this study, a high-resolution regional climate model (RegCM4) was used to forecast the daily soil temperature at a depth of 40 cm (hereafter ST40). The RegCM4 was downscaled by the Global Forecast System (GFS of one degree horizontal resolution) to 25
Samy Ashraf Anwar
doaj   +1 more source

H-mode dithering phase studies on ST40

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2023
The dithering H-mode phase, characterized by oscillations, is generally observed at input power values close to the L-H transition power threshold and low plasma collisionalities (low electron density and/or high plasma temperature). Measurements to characterize the dithering phase are presented for the low aspect ratio, high magnetic ...
Yasmin Andrew   +9 more
openaire   +2 more sources

Identification and characterisation of enteroaggregative Escherichia coli subtypes associated with human disease [PDF]

open access: yes, 2020
Enteroaggregative E. coli (EAEC) are a major cause of diarrhoea worldwide. Due to their heterogeneity and carriage in healthy individuals, identification of diagnostic virulence markers for pathogenic strains has been difficult.
Brett, Bernard   +9 more
core   +1 more source

Salmonella Derby: A Comparative Genomic Analysis of Strains From Germany

open access: yesFrontiers in Microbiology, 2021
Salmonella enterica subspecies enterica serovar Derby (S. Derby) is one of the most frequent causes for salmonellosis in humans and animals. Understanding the genetic diversity of S.
Belén González-Santamarina   +6 more
doaj   +1 more source

Acupuncture for Adult Obstructive Sleep Apnea or Obstructive Sleep Apnea-Hypopnea Syndrome: A Review of the China National Knowledge Infrastructure Database [PDF]

open access: yesJournal of Acupuncture Research, 2022
The purpose of this study was to analyze acupuncture treatment methods and acupoints used to treat obstructive sleep apnea (OSA) or obstructive sleep apnea-hypoapnea syndrome (OSAHS).
Hye Kyung Baek   +6 more
doaj   +1 more source

Multilocus sequence typing of Cronobacter spp. from powdered infant formula and milk powder production factories [PDF]

open access: yes, 2013
This study applied the Cronobacter spp. multilocus sequence typing (MLST) scheme to three strain collections, then known as Enterobacter sakazakii, which had been isolated between 1988 and 2009 from 14 countries. The results revealed the predominance (85%
Craven, HM   +4 more
core   +1 more source

Chromosomally Located fosA7 in Salmonella Isolates From China

open access: yesFrontiers in Microbiology, 2021
This study aimed to investigate the prevalence of fosfomycin fosA7 in Salmonella enterica isolates from food animals and retail meat products in China and the impact of fosA7 on bacterial fitness.
Jing Wang   +17 more
doaj   +1 more source

A procedure to calculate the I–V characteristics of thin-film photovoltaic modules using an explicit rational form [PDF]

open access: yes, 2015
Accurate models of the electrical behaviour of photovoltaic modules are effective tools for system design. One or two diode equivalent circuits have been widely used even though some mathematical difficulties were found dealing with implicit equations ...
DI GANGI, Alessandra   +2 more
core   +1 more source

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