Results 51 to 60 of about 81,203 (192)
Frontiers in Earth Science, 2021 Subterranean estuaries the, subsurface mixing zones of terrestrial groundwater and seawater, substantially influence solute fluxes to the oceans. Solutes brought by groundwater from land and solutes brought from the sea can undergo biogeochemical ...
Nils Moosdorf +23 more
doaj +1 more source
Nonlinear nonlocal multicontinua upscaling framework and its applications
, 2018 In this paper, we discuss multiscale methods for nonlinear problems. The main idea of these approaches is to use local constraints and solve problems in oversampled regions for constructing macroscopic equations.
Chung, Eric T. +3 more
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Multigrid Backprojection Super-Resolution and Deep Filter Visualization
, 2019 We introduce a novel deep-learning architecture for image upscaling by large factors (e.g. 4x, 8x) based on examples of pristine high-resolution images. Our target is to reconstruct high-resolution images from their downscale versions.
Liu, Hanwen +2 more
core +1 more source
A Review of Upscaling Hydrothermal Carbonization
EnergiesHydrothermal carbonization (HTC) has recently emerged as a promising technology for converting diverse forms of waste with a high moisture content into value-added products such as biofuel, biochar, and activated carbon.
Thi. Thu-Trang Ho +2 more
doaj +1 more source
Non-blind Image Restoration Based on Convolutional Neural Network
, 2018 Blind image restoration processors based on convolutional neural network (CNN) are intensively researched because of their high performance. However, they are too sensitive to the perturbation of the degradation model.
Okutomi, Masatoshi +2 more
core +1 more source
The Impact of Mapping Error on the Performance of Upscaling Agricultural Maps
Remote Sensing, 2017 Aggregation methods are the most common way of upscaling land cover maps. To analyze the impact of land cover mapping error on upscaling agricultural maps, we utilized the Cropland Data Layer (CDL) data with corresponding confidence level data and ...
Peijun Sun +3 more
doaj +1 more source
Environmental Research Letters, 2023 Extensive, detailed information on the spatial distribution of active layer thickness (ALT) in northern Alaska and how it evolves over time could greatly aid efforts to assess the effects of climate change on the region and also help to quantify ...
Jane Whitcomb +6 more
doaj +1 more source
Managing the interdisciplinary requirements of 3D geological models. [PDF]
, 2009 Despite increasing computer power, the requirement to upscale 3D geological models for dynamic reservoir simulation purposes is likely to remain in many commercial environments. This study established that there is a relationship between sandbody size,
Riordan, Sarah J.
core +1 more source
An Equation-Free Approach for Second Order Multiscale Hyperbolic Problems in Non-Divergence Form
, 2018 The present study concerns the numerical homogenization of second order hyperbolic equations in non-divergence form, where the model problem includes a rapidly oscillating coefficient function. These small scales influence the large scale behavior, hence
Arjmand, Doghonay, Kreiss, Gunilla
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Wavelet Neural Network: A Hybrid Method in Modeling Heterogeneous Reservoirs [PDF]
International Journal of Mining and Geo-Engineering, 2019 Static modeling of heterogeneous reservoirs remains as an important challenge in petroleum engineering applications which requires more investigations.
Behzad Tokhmechi +4 more
doaj +1 more source