Results 11 to 20 of about 592 (167)

A Hybrid Deep Learning‐Based Forecasting Model for the Peak Height of Ionospheric F2 Layer

open access: yesSpace Weather, 2023
To achieve accurate forecasting of the peak height of the ionospheric F2 layer (hmF2), we propose a hybrid deep learning model of improved seagull optimization algorithm (ISOA) optimized long short‐term memory (LSTM) model based on a complete ensemble ...
Ya‐fei Shi   +5 more
doaj   +2 more sources

Enhancing gesture recognition for assisting visually impaired persons using deep learning in an IoT environment-based improved snake optimisation algorithm [PDF]

open access: yesScientific Reports
Gesture recognition (GR) is an emerging and wide-ranging area of research. GR is extensively applied in sign language, Immersive game technology, and other computer interfaces, among others.
Hanan Abdullah Mengash   +2 more
doaj   +2 more sources

2-(4-Nitrophenyl)isothiazol-3(2H)-one: A Promising Selective Agent against Hepatocellular Carcinoma Cells [PDF]

open access: yesPharmaceuticals
Liver cancer ranks among the most prevalent malignancies globally and stands as a leading cause of cancer-related mortality. Numerous isothiazolone derivatives and analogues have been synthesized and investigated for their potential as anticancer agents;
Sofia Marka   +8 more
doaj   +2 more sources

A new cooperative control solution of subway BAS: an improved fuzzy PID control algorithm [PDF]

open access: yesPeerJ Computer Science
The building automation system (BAS) of a subway is the core component of monitoring and managing urban rail transit systems. For the current problems such as low control efficiency, insufficient accuracy, and poor stability of metro BAS, this article ...
Hui Fang   +6 more
doaj   +3 more sources

Isoprene-degrading bacteria associated with the phyllosphere of Salix fragilis, a high isoprene-emitting willow of the Northern Hemisphere [PDF]

open access: yesEnvironmental Microbiome, 2021
Background Isoprene accounts for about half of total biogenic volatile organic compound emissions globally, and as a climate active gas it plays a significant and varied role in atmospheric chemistry. Terrestrial plants are the largest source of isoprene,
Lisa Gibson   +3 more
doaj   +2 more sources

Wind energy resource assessment based on joint wolf pack intelligent optimization algorithm. [PDF]

open access: yesPLoS ONE
Wind energy is a clean and renewable energy source with great potential for development, but the intermittent and stochastic characteristics of wind speed have brought great challenges to the effective development and utilisation of wind energy resources,
Jiayuan Wang
doaj   +2 more sources

Isoprene Production by Sphagnum Moss Is Balanced by Microbial Uptake, as Revealed by Selective Inhibitors. [PDF]

open access: yesEnviron Microbiol
Sphagnum moss, typical of northern peatlands, produces a range of volatile organic compounds, principally the climate‐active compound, isoprene, which serves as a carbon source for specialist isoprene‐consuming microbes. Using an inhibitor of microbial isoprene uptake, we quantify gross isoprene production by the moss and show that the vast majority of
Crombie AT   +4 more
europepmc   +2 more sources

FORest Canopy Atmosphere Transfer (FORCAsT) 2.0: model updates and evaluation with observations at a mixed forest site [PDF]

open access: yesGeoscientific Model Development, 2021
The FORCAsT (FORest Canopy Atmosphere Transfer) model version 1.0 is updated to FORCAsT 2.0 by implementing five major changes, including (1) a change to the operator splitting, separating chemistry from emission and dry deposition, which reduces the run
D. Wei   +33 more
doaj   +1 more source

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