Results 111 to 120 of about 68,877 (274)
Recent archaeological discoveries, reviewed in this essay, challenge traditional views on the emergence of human symbolic cognition. Once believed to have originated in Europe around 40,000 years ago, new evidence shows it emerged much earlier across diverse regions.
Francesco d'Errico +3 more
wiley +1 more source
THE DETERMINATION OF SULPHUR IN BITUMENS. [PDF]
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openaire +1 more source
Abstract Oil and gas transitions are relatively new and especially difficult because the sector is large, economically central, and deeply embedded in national energy systems. Territorial approaches—grounded in regional political economies, institutions, and community impacts—offer a politically feasible way to begin meaningful oil and gas transitions ...
Tamara Krawchenko, Sophie Kiernan
wiley +1 more source
One of the ways that Alberta can help alleviate its worsening bottleneck in oilexport pipelines is by partially upgrading oil sands bitumen before shipping it to market.
Jennifer Winter +2 more
doaj +1 more source
Impacts of coal smoke on infant mortality: Evidence from industrializing Japan
Abstract This study investigates the health consequences of coal smoke during Japan's early industrialization. Using fixed‐effects models and a prefecture‐level panel dataset on actual coal consumption and infant mortality from 1899 to 1910, this study finds that higher coal consumption was positively associated with infant mortality.
Tatsuki Inoue
wiley +1 more source
Viscosity characterization of confined bitumen considering microaggregate-bitumen interactions
Abstract Microaggregate‐bitumen interactions in asphalt mixtures cause nonuniform rheological properties of bitumen adhering to aggregates.
Zejiao Dong +3 more
openaire +2 more sources
Climate Regulation, Firm Emissions, and Green Takeoversa
Abstract We show that an unexpected tightening of the EU Emissions Trading System led high‐emission‐intensity firms to cut emissions relative to low‐intensity peers within the same industry, without reducing output, thereby improving emission efficiency. Effects are stronger for power producers than for manufacturing firms.
OLIVIER DE JONGHE +3 more
wiley +1 more source
State of the art: Multiscale evaluation of bitumen ageing behaviour
Yongping Hu +6 more
semanticscholar +1 more source
ABSTRACT Although the global expansion of oxygen‐depleted marine environments during the Early Toarcian Jenkyns Event (or Toarcian Oceanic Anoxic Event) is primarily inferred from successions in the NW European epicontinental basins, the timing of the expansion of anoxia in Tethyan basins, where hydrography potentially played a minor role, is poorly ...
Tamás Müller +6 more
wiley +1 more source
Influence of rejuvenators on bitumen ageing in hot recycled asphalt mixtures
The use of reclaimed asphalt pavement (RAP) in new hot mix asphalt (HMA) by means of hot recycling techniques generates the advantage linked to the exploitation of both lytic and bituminous component, consequently leading to the decrease of both virgin ...
Giorgia Mazzoni +2 more
doaj +1 more source

