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Full-Text Articles in Physical Sciences and Mathematics
Stirling's Approximation, Carl W. David
Stirling's Approximation, Carl W. David
Chemistry Education Materials
Stirling's approximation is discussed.
Understanding Atomic (Hydrogenic) Orbitals, Part 2, D-Orbitals, Carl W. David
Understanding Atomic (Hydrogenic) Orbitals, Part 2, D-Orbitals, Carl W. David
Chemistry Education Materials
This material extends earlier discussions to the d-orbitals.
The Laplacian In Spherical Polar Coordinates, Carl W. David
The Laplacian In Spherical Polar Coordinates, Carl W. David
Chemistry Education Materials
The transformation between Cartesian and Spherical Polar coordinates of the Laplacian is carried out analytically, including two different Maple implementations of the same transformation.
Methods To Convert Local Sampling Coordinates Into Geographic Information System/Global Positioning Systems (Gis/Gps)-Compatible Coordinate Systems, Mark Rudnicki, Thomas H. Meyer
Methods To Convert Local Sampling Coordinates Into Geographic Information System/Global Positioning Systems (Gis/Gps)-Compatible Coordinate Systems, Mark Rudnicki, Thomas H. Meyer
Department of Natural Resources and the Environment Articles
Laying out a sampling transect in the field is a common task when researching natural systems and resources. With widespread availability of global navigation satellite systems (GNSS), such as the US global positioning system (GPS), it is becoming more common to resurvey legacy transects to establish them in globally referenced coordinate systems such as geodetic latitude/longitude or planimetric systems such as the Universal Transverse Mercator (UTM) or the State Plane Coordinate System (SPCS). Transforming local coordinates into a globally referenced coordinate system allows (1) disparate legacy surveys to be combined into a common geographic information system (GIS) database, (2) new …