Results 191 to 200 of about 4,536 (293)

Changes in Resources and Volunteering: A Longitudinal Study of Active Engagement Among Older Europeans. [PDF]

open access: yesGerontologist
Hämäläinen H   +5 more
europepmc   +1 more source

Suomi-kuva terävöityy

open access: yesLähikuva – audiovisuaalisen kulttuurin tieteellinen julkaisu, 1990
openaire   +2 more sources

Development of a continuous intensified process for conversion of hemicellulose sugars into furans using an agitated cell reactor

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study addresses significant process challenges associated with the reactive nature of hemicellulose‐derived furan intermediates in aqueous mediums. A continuous agitated cell reactor was used to intensify the extractive reaction using methyl isobutyl ketone as an extractive phase to isolate in situ the furan products obtained by ...
Abdullahi Adamu   +2 more
wiley   +1 more source

"Das ist Suomi"

open access: yesEnnen ja Nyt: Historian Tietosanomat, 2018
Tuuli Koponen   +2 more
doaj  

Space-based observations of tropospheric ethane map emissions from fossil fuel extraction. [PDF]

open access: yesNat Commun
Brewer JF   +8 more
europepmc   +1 more source

Biochar in the circular bioeconomy: a bibliometric analysis of technologies, applications, and trends

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Biochar has attracted considerable attention in recent years for its wide‐ranging applications, particularly its role in carbon sequestration as a strategy to mitigate greenhouse gas emissions. Its emerging uses within the circular bioeconomy also position it as a valuable tool for environmental management, and ongoing research continues to ...
Jean Agustin Velasquez‐Pinas   +6 more
wiley   +1 more source

Genetic causal association between heart failure, frailty and poisoning by narcotics and psychodysleptics: A two‐sample Mendelian randomization

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract Aims Observational studies have suggested associations between heart failure (HF), frailty and poisoning by narcotics and psychodysleptics (PNP). However, establishing causal relationships has been challenging. This study used a two‐sample Mendelian randomization (MR) approach to investigate the genetically proxied causality between HF ...
Bing Wang   +3 more
wiley   +1 more source

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