Results 21 to 30 of about 446,370 (305)
New insights into the dust formation of oxygen-rich AGB stars [PDF]
, 2013 We observed the AGB stars S Ori, GX Mon and R Cnc with the MIDI instrument at the VLTI. We compared the data to radiative transfer models of the dust shells, where the central stellar intensity profiles were described by dust-free dynamic model ...
Boboltz, D. A. +5 more
core +2 more sources
Performance of High Rap Half-Warm Mix Asphalt [PDF]
Sustainability, 2020 The current global situation regarding climate change makes it necessary to promote the circular economy and the use of more environmentally friendly technologies in the construction sector. To that end, it is of interest to deepen our understanding of the performance of half-warm mix asphalt (HWMA) manufactured with high proportions of reclaimed ...
Pasandín, A.R. +2 more
openaire +2 more sources
Evaluation of the rheological behaviour of Warm Mix Asphalt (WMA) modified binders [PDF]
, 2009 Several processes and products are available to produce warm mix asphalt (WMA). The use of those may reduce the mixing and compaction temperatures in relation to hot mix asphalt (HMA), ensuring a good performance of the pavement.
Ferreira, C. I. G. +3 more
core +1 more source
Case Studies in Construction Materials, 2023 Asphalt mixture is a temperature-sensitive material, and its viscoelastic properties are essential for pavement design and performance evaluation. This paper presents a method for investigating the time domain linear viscoelastic parameter response of ...
Dongdong Han +4 more
doaj +1 more source
Rutting assessment of crumb rubber modifier modified warm mix asphalt incorporating warm asphalt additive [PDF]
, 2017 Warm Mix Asphalt (WMA) as a green technology, permits production of asphalt mixtures at lower temperatures compared to conventional HMA; emissions and energy consumption reduction, were among the key success of this technology, thus, enhancing social ...
Ahmed, T. Y. +4 more
core +1 more source
Effect of Sasobit warm mix on micro properties of asphalt with different degrees of regeneration
Frontiers in Materials, 2022 In this work, an aged asphalt was mixed with a new modified asphalt based on styrene–butadiene–styrene (SBS) in different proportions, and the warm mixing agent was added to simulate the asphalt fusion behaviour in the warm mixed recycled asphalt with ...
Bin Tong +7 more
doaj +1 more source
Optimizing the Use of Rediset ® LQ as an Additive in Warm Mix Asphalt Technology [PDF]
Jurnal Teknik Sipil, 2020 The application of warm mix asphalt technology to reduce mixing and compaction temperatures has a weakness in decreasing the performance of mixture and is more sensitive to high temperatures.
Irfan Irfan +3 more
doaj +3 more sources
Detection of Far-Infrared Water Vapor, Hydroxyl, and Carbon Monoxide Emissions from the Supernova Remnant 3C 391 [PDF]
, 1998 We report the detection of shock-excited far-infrared emission of H2O, OH, and CO from the supernova remnant 3C 391, using the ISO Long-Wavelength Spectrometer. This is the first detection of thermal H2O and OH emission from a supernova remnant.
Cernicharo J. +7 more
core +2 more sources
Internal wave mixing in warming lake Grevelingen [PDF]
Estuarine, Coastal and Shelf Science, 2019 Seasonal hypoxia or even anoxia can occur in some local deep basins of coastal waters. Such low summertime oxygen contents especially affect benthic life. The seasonal coastal hypoxia is commonly related to biological increased respiration and to physical limited vertical turbulent exchange that is associated with increased vertical stable density ...
openaire +2 more sources
OH far-infrared emission from low- and intermediate-mass protostars surveyed with Herschel-PACS [PDF]
, 2012 OH is a key species in the water chemistry of star-forming regions, because its presence is tightly related to the formation and destruction of water. This paper presents OH observations from 23 low- and intermediate-mass young stellar objects obtained ...
Baudry, A. +12 more
core +5 more sources