Results 21 to 30 of about 911 (151)

Assessment of simultaneous incorporation of crumb rubber and asphaltite in asphalt binders

open access: yesDyna, 2019
Every day, roads are submitted to greater stresses. Thereby, additives have been incorporated to asphalt mixtures to enhance pavements performance. The purpose of this experimental study is to characterize for the first time, to date, the viscoelastic ...
Javier Eduardo Mantilla Forero   +1 more
doaj   +1 more source

Photometry of active Centaurs: Colors of dormant active Centaur nuclei [PDF]

open access: yes, 2019
We present multiband photometric observations of nine Centaurs. Five of the targets are known active Centaurs (167P/CINEOS, 174P/Echeclus, P/2008 CL94, P/2011 S1, and C/2012 Q1), and the other four are inactive Centaurs belonging to the redder of the two
Brown, Michael E.   +2 more
core   +3 more sources

Thermogravimetric and kinetic analysis of energy crop Jerusalem artichoke using the distributed activation energy model [PDF]

open access: yes, 2013
Jerusalem artichoke has great potential as future feedstock for bioenergy production because of its high tuber yield (up to 90 t ha(-1)), appropriate biomass characteristics, low input demand, and positive environmental impact.
Li, Lili   +4 more
core   +1 more source

Proterozoic to Quaternary Events of Fracture Mineralisation and Oxidation in SE Sweden [PDF]

open access: yes, 2008
Fracture minerals and altered wall rock have been analysed to reveal the low-temperature evolution, especially regarding redox conditions, of the Simpevarp area, SE Sweden.
Drake, Henrik
core   +1 more source

Geological evidence for fluid overpressure, hydraulic fracturing and strong heating during maturation and migration of hydrocarbons in Mesozoic rocks of the northern Neuquén Basin, Mendoza Province, Argentina [PDF]

open access: yes, 2015
International audienceIn the northern Neuquén Basin of Argentina (especially in Mendoza Province), there is strong geological evidence for fluid overpressure in the past.
Cobbold, Peter Robert   +3 more
core   +3 more sources

Preparation of Stabilized Fiber from Avgamasya Asphaltite

open access: yesEnergy & Fuels, 1999
This paper describes different procedures applied for the preparation of stabilized fibers from Avgamasya asphaltite products. Three different methods of solvent extraction, vacuum distillation of fluidized bed pyrolysis tar, and air blowing of the vacuum distilled products were used in this study.
Hadi A. El Akrami   +2 more
  +5 more sources

Taxonomy of Centaurs and Trans-Neptunian Objects [PDF]

open access: yes, 2005
The original publication is available at http://iopscience.iop.org/1538-3881/.International audienceTrans-Neptunian objects (TNOs) and Centaurs display thewidest color diversity in comparison to other small solar system bodies. The investigation of their
Barucci, Maria Antonietta   +3 more
core   +4 more sources

THERMAL BEHAVIOR AND PYROLYSIS OF AVGAMASYA ASPHALTITE [PDF]

open access: yesOil Shale, 2021
Y. Tonbul, A. Saydut
doaj   +1 more source

The Surface of 2003 EL_(61) in the Near-Infrared [PDF]

open access: yes, 2007
We report the detection of crystalline water ice on the surface of 2003 EL_(61). Reflectance spectra were collected from the Gemini North telescope in the 1.0 to 2.4 μm wavelength range and from the Keck telescope across the 1.4-2.4 μm wavelength range ...
Barkume, Kristina   +4 more
core  

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