GRIDGEN is a computer program for creating layered quadtree grids for use with numerical models, such as the MODFLOW-USG program for simulation of groundwater flow. The program begins by reading a ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

MT3D-USGS is an update of MT3DMS and is maintained by Vivek Bedekar (SSPA), Eric Morway (USGS), Chris Langevin (USGS), and Matt Tonkin (SSPA). MT3D-USGS includes new transport modeling capabilities to ...

Back when Minecraft was relatively new and was released on several new platforms, 4J Studios added a unique way to introduce players to the sandbox game. In the early days, Legacy Console Editions for ...