Results 91 to 100 of about 153,071 (199)

The largest oxigen bearing organic molecule repository

open access: yes, 2007
We present the first detection of complex aldehydes and isomers in three typical molecular clouds located within 200pc of the center of our Galaxy. We find very large abundances of these complex organic molecules (COMs) in the central molecular zone ...
Huttemeister S.   +8 more
core   +1 more source

On the Adsorption Kinetics and Equilibrium of Polyaromatic Hydrocarbons from Aqueous Solution

open access: yesAdsorption Science & Technology, 2011
The purpose of the present work was to explore the removal of three polycyclic aromatic hydrocarbons (naphthalene, fluorene and acenaphtene) (PAHs) from aqueous solution onto an activated carbon.
Marta Haro   +3 more
doaj   +1 more source

A HALF-GRAPH DEPTH FOR FUNCTIONAL DATA [PDF]

open access: yes
A recent and highly attractive area of research in statistics is the analysis of functional data. In this paper a new definition of depth for functional observations is introduced based on the notion of “half-graph” of a curve.
Juan Romo, Sara Lopez-Pintado
core  

Complex organic molecules in the Galactic Centre: the N-bearing family

open access: yes, 2018
We present an unbiased spectral line survey toward the Galactic Centre (GC) quiescent giant molecular cloud (QGMC), G+0.693 using the GBT and IRAM 30$\,$ telescopes. Our study highlights an extremely rich organic inventory of abundant amounts of nitrogen
Aladro, R.   +8 more
core   +1 more source

El empleo de carbones en lo industrio del cemento

open access: yesMateriales de Construccion, 1977
La actual carestía de la energía y la escasez prevista para la segunda mitad de la próxima década, pueden aconsejar el estudio detallado del problema con que habrá de tener que enfrentarse la industria del cemento que depende, en gran medida, de un ...
José García Conde
doaj   +1 more source

Ex-votos pintados

open access: yesREVER: Revista de Estudos da Religião
Este artigo é fruto da nossa tese de doutorado, na qual estudamos ex-votos pintados brasileiros e portugueses, dos séculos XVIII e XIX sob o viés da filologia. Consideramos que esse material se trata de um texto multimodal elaborado pela junção de texto verbal (a legenda) com texto não-verbal (a pintura), ou seja, que é composto por, pelo menos, duas ...
openaire   +1 more source

Significance of the High Abundance of Pentacyclic Triterpenyl and Hopenyl Acetates in Sphagnum Peat Bogs from Northern Spain

open access: yesQuaternary, 2019
Global warming is expected to increase the rate of CH4 emission from acidic peatlands leading to an increased interest on its mechanisms of formation.
Veneranda López-Días   +4 more
doaj   +1 more source

Análise preliminar de proteínas diferencialmente expressas em juvenis de pintado (Pseudoplatystoma sp) em função da condição nutricional. [PDF]

open access: yes, 2012
Esse trabalho visou dar continuidade aos estudos do metabolismo adaptativo de pintado (Pseudoplatystoma sp) frente às variações nutricionais da dieta.Organizado por: Sílvio Ricardo Maurano; AQUACIÊNCIA ...
CARNIELLI, C. M.   +5 more
core  

Lambda = 3 mm line survey of nearby active galaxies

open access: yes, 2015
We used the IRAM 30m telescope to observe the frequency range [86-116]GHz towards the central regions of the starburst galaxies M83, M82, and NGC253, the AGNs M51, NGC1068, and NGC7469, and the ULIRGs Arp220 and Mrk231.
Aladro, Rebeca   +10 more
core   +3 more sources

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