Results 141 to 150 of about 633,054 (390)

Strategic techniques for upgrading bio‐oil from fast pyrolysis: a critical review

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Pyrolysis has been the subject of extensive scientific research due to its potential application to various waste streams and byproducts from different production systems. One of its main products is the liquid fraction known as bio‐oil – a complex material composed of a wide variety of organic molecules and a significant water content.
Luciana R Santos   +2 more
wiley   +1 more source

CFD analysis of terrain induced turbulence at Kristiansand airport, Kjevik

open access: yesAviation, 2013
The paper presents the finding of a study conducted in order to analyse the characteristics of flow in a real complex terrain in the vicinity of the Kristiansand Airport (Kjevik), Norway.
Adil Rasheed, Karstein Sørli
doaj   +1 more source

The role of biofuels in advancing sustainability: the future Mexican energy system

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract In response to climate change, many countries, including Mexico, have committed to reducing their greenhouse gas (GHG) emissions through agreements such as that reached at the Conference of the Parties in Paris in 2015. As a result, Mexico enacted its General Law on Climate Change, which aims to achieve a 50% reduction in emissions by 2050 in ...
J. Carlos Castro   +5 more
wiley   +1 more source

Cost and emissions pathways towards net-zero climate impacts in aviation

open access: yesNature Climate Change, 2022
L. Dray   +6 more
semanticscholar   +1 more source

Does National Culture Drive the Value Relevance of Nonfinancial Disclosure?

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The aim of this paper is to investigate the association between national culture and the value relevance of nonfinancial disclosure provided by listed firms in Germany, Spain, France, and Italy from 2018 to 2023. The results of Hierarchical Linear Model regressions show that, in countries where the national culture is characterized by greater ...
Raffaela Casciello   +2 more
wiley   +1 more source

Alternate aircraft fuels: Prospects and operational implications [PDF]

open access: yes
The potential use of coal-derived aviation fuels was assessed. The studies addressed the prices and thermal efficiencies associated with the production of coal-derived aviation kerosene, liquid methane and liquid hydrogen and the air terminal ...
Witcofski, R. D.
core   +1 more source

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