Results 11 to 20 of about 8,878,259 (313)
Shuiwen dizhi gongcheng dizhi, 2023 Fresh groundwater lenses are important resources for local inhabitants and ecosystems in coral islands. In view of the complexity of the coral islands, it is necessary to seek the measures of low-cost, effective and less impact on the stability and the ...
Yinghao LI +4 more
doaj +1 more source
Automated Docking for Marine Surface Vessels—A Survey
IEEE Access, 2023 Automated Docking for Marine Surface Vessels - A ...
Simon J. N. Lexau +2 more
openaire +2 more sources
Transport of nitrate-containing groundwater to coastal areas through buried tunnel valleys, Denmark
GEUS Bulletin, 2023 Nitrogen impact on the aquatic environment, including coastal areas, is too high in many countries worldwide, particularly in areas with intensive agriculture. Efficient mitigation initiatives demand that important pathways and the fate of nitrate in the
Peter B.E. Sandersen +4 more
doaj +1 more source
CONSTRAINT MODELING FOR CURVES AND SURFACES IN CAGD: A SURVEY [PDF]
International Journal of Shape Modeling, 2007 Summary: Computer-Aided Geometric Design modelers are now based on powerful mathematical curve and surface models, but efficient tools to handle, analyze and modify these objects are actually expected. Designing product shapes using geometric operations on free-form curves and surfaces is still a tedious task.
Cheutet, Vincent +7 more
openaire +5 more sources
The Iron Gate and its environs in the Hellenistic period. Preliminary report for archaeological research in the Baysun District (South Uzbekistan), Season 2019 [PDF]
Studia Hercynia, 2022 is report summarizes the starting points, methods and results of the archaeological research of the Czech-Uzbek team investigating the Hellenistic selements in the vicinity of Darband, in the upper reaches of the Sherabad Darya, in the Baysun District ...
Ladislav Stančo +8 more
doaj
Applied Sciences, 2021 Forecasting the development of large-scale landslides is a contentious and complicated issue. In this study, we put forward the use of multi-factor support vector regression machines (SVRMs) for predicting the displacement rate of a large-scale landslide.
Xiuzhen Li, Shengwei Li
doaj +1 more source
A Survey of Surface‐Based Illustrative Rendering for Visualization [PDF]
Computer Graphics Forum, 2018 AbstractIn this paper, we survey illustrative rendering techniques for 3D surface models. We first discuss the field of illustrative visualization in general and provide a new definition for this sub‐area of visualization. For the remainder of the survey, we then focus on surface‐based models.
Lawonn, Kai +3 more
openaire +2 more sources
GEUS Bulletin, 2023 Estimating a covariance model for kriging purposes is traditionally done using semivariogram analyses, where an empirical semivariogram is calculated, and a chosen semivariogram model, usually defined by a sill and a range, is fitted. We demonstrate that
Frederik Alexander Falk +1 more
doaj +1 more source
Frontiers in Earth ScienceBackgroundThe study of the formation and evolution of black soils holds significant implications for the sustainable utilization of black soil resources and human societal development.
Zhansheng Chen +11 more
doaj +1 more source
China Geology: To enhance the prediction accuracy of landslides in in Longyan City, China, this study developed a methodology for geologic hazard susceptibility assessment based on a coupled model composed of a Geographic Information System (GIS) with integrated ...
Zong-yue Lu +7 more
doaj +1 more source