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Geography Lookup API - By Geography Type
Data provided by National Telecommunications and Information Administration
This API returns all geographies of a specified geography type.
Tags: ARRA,Broadband,Broadband Data Improvement Act,Community Anchor Institutions,FCC,NSGIC,NTIA,National Broadband Map,State Broadband Data and Development grant Program,State Broadband Initiative,gov20,opengov,
Modified: 2024-05-09
Views: 0
NIST Observed Interstellar Molecular Microwave Transitions Database - SRD 116
Data provided by National Institute of Standards and Technology
This database contains critically evaluated transition frequencies for the molecular transitions detected in interstellar and circumstellar clouds reported in the literature through mid-2008. The tabulated transition frequencies are recommended for reference in future astronomical observations in the centimeter and millimeter wavelength regions. The transition frequencies have been selected through a critical examination and analysis of the laboratory spectral data obtained from the literature.
Tags: astronomy,atomic physics,circumstellar clouds,interstellar molecules,microwave spectroscopy,molecular clouds,molecular lines,physics,radio astronomy,rotational spectra,
Modified: 2024-02-22
Views: 0
SHREC'09 track: querying with partial models
Data provided by National Institute of Standards and Technology
There are two objectives of this shape retrieval contest:
a) To evaluate partial similarity between query and target objects and retrieve complete 3D models that are relevant to a partial query object.
b) To retrieve 3D models those are relevant to a query depth map. This task corresponds to a real life scenario where the query is a 3D range scan of an object acquired from an arbitrary view direction. The algorithm should retrieve the relevant 3D objects from a database.
Task description
Tags: Information Search and Retrieval,3D Shape Retrieval,Partial 3D Models,
Modified: 2024-02-22
Views: 0
SHREC'09 Track: Generic Shape Retrieval
Data provided by National Institute of Standards and Technology
The objectives of this shape retrieval contest are to evaluate the performance of 3D shape retrieval approaches on a new generic 3D shape benchmark.
Task description: In response to a given set of queries, the task is to evaluate similarity scores with the target models and return an ordered ranked list along with the similarity scores for each query.
Tags: 3D Shape Retrieval,3D Models,Generic Shape Retrieval,Evaluation,
Modified: 2024-02-22
Views: 0
NIST Handbook of Basic Atomic Spectroscopic Data - SRD 108
Data provided by National Institute of Standards and Technology
This handbook provides a selection of the most important and frequently used atomic spectroscopic data in an easily accessible format. The compilation includes energy levels, ionization energies, wavelengths, line intensities, transition probabilities, and spectrum assignments for the neutral and singly-ionized atoms of all elements hydrogen through einsteinium (Z = 1-99), given in separate tables for each element. It includes approximately 12,000 spectral lines of all elements. Bibliographic references are provided for all data.
Tags: actinium,aluminum,americium,antimony,argon,arsenic,astatine,atom,atomic data,Atomic Ions,atomic physics,atomic property,Atomic Spectroscopy,Atomic Weights,barium,berkelium,beryllium,bismuth,bohrium,boron,bromine,cadmium,calcium,californium,carbon,cerium,cesium,chlorine,chromium,cobalt,copper,curium,dysprosium,einsteinium,element,Elemental Data,erbium,europium,fluorine,francium,gadolinium,gallium,germanium,gold,hafnium,helium,holmium,hydrogen,indium,iodine,Ionized Atoms,iridium,iron,Isotopic Composition,krypton,lanthanum,lead,lithium,lutetium,magnesium,manganese,mercury,molybdenum,neodymium,neon,neptunium,Neutral Atoms,nickel,niobium,nitrogen,osmium,oxygen,palladium,phosphorus,platinum,plutonium,polonium,potassium,praseodymium,promethium,protactinium,radium,Radon,rhenium,rhodium,rubidium,ruthenium,samarium,scandium,selenium,silicon,silver,Singly Charged,Singly Ionized,sodium,spectrum,strontium,sulfur,tantalum,technetium,tellurium,terbium,thallium,thorium,thulium,tin,titanium,tungsten,vanadium,xenon,ytterbium,yttrium,zinc,zirconium,atomic energy levels,atomic spectra,atomic spectral lines,ionization energy,ionization potential,wavelengths,
Modified: 2024-02-22
Views: 0
NIST Stopping-Power & Range Tables for Electrons, Protons, and Helium Ions - SRD 124
Data provided by National Institute of Standards and Technology
The databases ESTAR, PSTAR, and ASTAR calculate stopping-power and range tables for electrons, protons, or helium ions. Stopping-power and range tables can be calculated for electrons in any user-specified material and for protons and helium ions in 74 materials.
Tags: Barks correction,ICRUs,International Commission on Radiation Units and Measurements,air,alpha particles,atomic physics,block correction,bremsstrahlung,charged particles,collisions,electronic stopping powers,electrons,energies,nuclear physics,nuclear stopping powers,physics,projected ranges,
Modified: 2024-02-22
Views: 0
