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Freebase

Known as: Metaweb Query Language, Free basing, MQL 
Freebase was a large collaborative knowledge base consisting of data composed mainly by its community members. It was an online collection of… 
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16px|favicon of MusicBrainzMusicBrainzApplication programming interfaceBabelNetCollective intelligence

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Papers overview

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2018
2018
Repartitioning of the ComplexWebQuestions Dataset
Recently, Talmor and Berant (2018) introduced ComplexWebQuestions - a dataset focused on answering complex questions by… 
2012
2012
Optical response of carbon nanotubes functionalized with (free-base, Zn) porphyrins, and phthalocyanines: A DFT study
We use density-functional theory calculations to study the stability, electronic, and optical properties of free-base and Zn… 
Highly Cited
2008
Highly Cited
2008
Nonlinear optical and optical limiting studies of alkoxy phthalocyanines in solutions studied at 532 nm with nanosecond pulse excitation
We report our results on the nonlinear optical and optical limiting properties of two alkoxy phthalocyanines namely 2,3,9,10,16… 
2005
2005
Rhodococcus fascians: Shoot Proliferation without Elevated Cytokinins?
In order to determine whether the disease symptoms caused by virulent strains of Rhodococcus fascians are due to increased… 
1999
1999
Selective extraction of ephedrine fromEphedra sinica using mixtures of CO2, diethylamine, and methanol
SummaryThe effect of modifiers has been investigated on the SFE efficiencies of ephedrine derivatives (e. g. methylephedrine… 
1998
1998
SAC-CI Study on the Excited and Ionized States of Free-Base Porphin: Rydberg Excited States and Effect of Polarization and Rydberg Functions
The ground, excited, and ionized states of free-base porphin (FBP) are reinvestigated by the SAC (symmetry-adapted cluster)/SAC… 
1998
1998
Effect of Protonation−Deprotonation Processes on the Electrooptical Properties of Bipyridine-Containing Poly(p-phenylene−vinylene) Derivatives
New electroluminescent, PPV-like, conjugated polymers containing bipyridylene−vinylene subunits were prepared and characterized… 
Highly Cited
1981
Highly Cited
1981
Solution Phase Synthesis of Alamethicin I
Highly Cited
1972
Highly Cited
1972
Porphyrins XXV. Extended Hückel calculations on location and spectral effects of free base protons
AbstractExtended Hückel calculations for the free bases of porphin, phthalocyanine, tetrabenzporphin, and tetrazaporphin show: (i… 
1950
1950
Separation of NorAdrenalin and Adrenalin
A METHOD of separating these two substances on paper chromatograms, using phenol as solvent, has been described earlier1. No… 
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