Results 71 to 80 of about 655,824 (283)

U.S. tar sand oil recovery projects

open access: yes, 1982
The increasing U.S. energy demands, decreasing conventional crude oil reserves, and decontrol of crude oil prices have resulted in significant numbers of projects in U.S. tar sands.
Marchant, L. C.; Koch, C. A.
core  

Potential contribution of biomass gasification‐based technology in energy transition: a technical review coupled with bibliometric studies

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Biomass gasification technology has been extensively researched around the world; however, there is a need to evaluate the current research landscape and evolutionary direction of research in the broader context of energy transition. A systematic bibliometric analysis of the Web of Science database was performed for articles that fall within ...
Olasunkanmi Opeoluwa Adeoye   +5 more
wiley   +1 more source

First international survey of heavy crude and tar sands

open access: yes, 1983
In March 1983 the UNITAR/UNDP Information Centre for Heavy Crude and Tar Sands, with the approval of its Advisory Board, decided to organize a world-wide survey of government agencies for information on heavy crude and tar sands resources and production.

core  

Metabolomic investigation of cisplatin‐induced acute kidney injury in paediatric cancer patients

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aim Cisplatin causes acute kidney injury (AKI) in approximately 46% of paediatric cancer patients who receive it. Serum creatinine (SCr) is a poor biomarker of cisplatin nephrotoxicity, because there is a delay between cisplatin infusion and SCr elevation.
Yong Jin Lim   +37 more
wiley   +1 more source

OPTIMASI PEMURNIAN ASAP CAIR DENGAN METODA REDISTILASI [Optimation of Liquid Smoke Purification by Redistilation Method]

open access: yesJurnal Teknologi dan Industri Pangan, 2002
Purification of liquid smoke is very important for the safety of the liquid smoke, because of content of tar and some carsinogenic substances.
Purnama Darmadji
doaj  

Toxic Substances Control Act, The

open access: yes, 1984
Title from PDF cover (viewed on Feb. 3, 2010).; "July 1984."; "EPA 560/1-83-002.

core  

RNA‐centric world of retroviruses: unravelling the molecular strategies of genomic RNA packaging

open access: yesBiological Reviews, EarlyView.
ABSTRACT Retroviruses constitute a unique group of RNA viruses that have profoundly influenced both evolutionary trajectories and biomedical research. Their ability to reverse transcribe and integrate into host genomes has shaped genomic architecture across species and contributed to our understanding of oncogenes, gene regulation, and RNA biology ...
Mohammad Abdullah Jehad   +5 more
wiley   +1 more source

Biological detoxification of tar-water

open access: yes, 2002
Gasification is an important option for the swift implementation of biomass combined heat and power. processes in the Danish energy supply system. Tar-water produced by the gas-cleaning system of gasifiers may contain substances toxic to nitrifying ...
la Cour Jansen, Jes   +2 more
core   +2 more sources

Application of control samples in the determination of cigarette safety indicators

open access: yesНовые технологии, 2017
To ensure cigarette safety the components of tobacco smoke - nicotine, tar and carbon monoxide are monitored. When determining the content of these substances, the correctness and stability of analytical processes are of great importance, which is ...
N. P. Samoylenko   +2 more
doaj  

Development of Demulsifier Compositions for the Destruction of Emulsions and Dehydration of Heavy Oils

open access: yesEurasian Chemico-Technological Journal, 2018
In oils, oil products and oil fractions, which do not contain paraffins, the action of depressors is useless. In this connection, the research of depressor properties of experimental samples of demulsifying compositions became possible only in regions ...
R. Kh. Salakhov   +4 more
doaj   +1 more source

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