Results 11 to 20 of about 1,389,226 (316)

Predicting hydraulic jump characteristics in a gradually expanding stilling basin with roughness elements by Sugeno Fuzzy Logic

Journal of Hydroinformatics, 2022
The hydraulic behavior of a hydraulic jump can be challenging to estimate in order to design gradually expanding stilling basins with roughness elements on the bed.
Nasrin Hassanpour, Sina Sadeghfam, Brian Crookston, Milad Abdollahpour   +3 more
doaj   +1 more source

Hybrid Time-Series Forecasting Models for Traffic Flow Prediction

Promet (Zagreb), 2022
Traffic flow forecast is critical in today’s transportation system since it is necessary to construct a traffic plan in order to determine a travel route.
Rajalakshmi V, Ganesh Vaidyanathan S
doaj   +1 more source

A Combined Machine Learning and Residual Analysis Approach for Improved Retrieval of Shallow Bathymetry from Hyperspectral Imagery and Sparse Ground Truth Data

Remote Sensing, 2020
Mapping shallow bathymetry by means of optical remote sensing has been a challenging task of growing interest in recent years. Particularly, many studies exploit earlier empirical models together with the latest multispectral satellite imagery (e.g ...
Evangelos Alevizos
doaj   +1 more source

Analysis of desertification and the driving factors over the Loess Plateau

Geocarto International, 2023
Land desertification poses a severe global ecological threat. Loess Plateau, a typical region, was extensively studied. This study conducted a fitting analysis between the Vegetation Index: Enhanced Vegetation Index (EVI), kernel Normalized Difference ...
Xu Zhang, Ling Han, Liangzhi Li, Zongfan Bai   +3 more
doaj   +1 more source

Spatiotemporal Characteristic Prediction and Driving Factor Analysis of Vegetation Net Primary Productivity in Central China Covering the Period of 2001–2019

Land, 2023
Unveiling the variation mechanism of vegetation net primary productivity (NPP) and elucidating the underlying drivers of these changes is highly necessitated for terrestrial carbon cycle research and global carbon emission control. Taking Henan Province,
Xiuping Hao, Xueliu Wang, Jianqin Ma, Yang Chen, Shiyi Luo   +4 more
doaj   +1 more source

Consistency Check of ITACAext, the Flatfile of the Italian Accelerometric Archive

Geosciences, 2022
We present the results of a consistency check performed over a flatfile of accelerometric data extracted from the ITalian ACcelerometric Archive (ITACA), enriched with velocimetric records of events with magnitude M < 4.0.
Claudia Mascandola, Giovanni Lanzano, Francesca Pacor   +2 more
doaj   +1 more source

Modelling of multiple impacts for the prediction of distortions and residual stresses induced by ultrasonic shot peening (USP) [PDF]

, 2012
During a manufacturing process, the ultrasonic shot peening (USP) technique can be used as the final surface treatment. The aim of this operation is to introduce surface compressive residual stresses in order to prevent crack propagation advancement ...
Taheri, Sahid, TAHERI, Said, ROBIN, Vincent, Jun, Li, DOUCHET, Gérard, Gilles, Phillipe, NELIAS, Daniel, LI, Jun, GILLES, Philippe, KUBLER, Regis, CHAISE, Thibaut   +10 more
core   +1 more source

A Simple Assay for Ultrasensitive Colorimetric Detection of Ag+ at Picomolar Levels Using Platinum Nanoparticles

Sensors, 2017
In this work, uniformly-dispersed platinum nanoparticles (PtNPs) were synthesized by a simple chemical reduction method, in which citric acid and sodium borohydride acted as a stabilizer and reducer, respectively.
Yi-Wei Wang, Meili Wang, Lixing Wang, Hui Xu, Shurong Tang, Huang-Hao Yang, Lan Zhang, Hongbo Song   +7 more
doaj   +1 more source

Combination prediction and error analysis of conventional gas production in Sichuan Basin

Frontiers in Earth Science, 2023
The accurate prediction of the trend of natural gas production changes plays an important role in the formulation of development planning plans. The conventional gas exploration and development in Sichuan Basin has a long history.
Haitao Li, Guo Yu, Yanru Chen, Yizhu Fang, Yu Chen, Dongming Zhang   +5 more
doaj   +1 more source

Analysis of Residues in Environmental Samples

Molecules, 2023
The state of the environment is very important for our lives and for that of future generations [...]
Ewa Szpyrka, Magdalena Słowik-Borowiec
openaire   +3 more sources