Results 51 to 60 of about 4,377,269 (298)
FEBS Letters, EarlyView.The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang +2 more
wiley +1 more source
Mixed crop-livestock systems: an economic and environmental-friendly way of farming?
Animal, 2012 Intensification and specialisation of agriculture in developed countries enabled productivity to be improved but had detrimental impacts on the environment and threatened the economic viability of a huge number of farms.
J. Ryschawy +4 more
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Open Theology, 2017 This article considers some metaphysical and theological implications of the Anthropocene, which is the proposed name for a new geological epoch that is characterized by massive human disturbances of the Earth system.
Roberts Austin J.
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A stepwise emergence of evolution in the RNA world
FEBS Letters, EarlyView.How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Questioning the Anthropocene: Is It Really Our -Cene?
NANO, 2018 Questioning the Anthropocene: Is It Really Our –Cene? by Simon C. Estok. This article shows that questioning the term Anthropocene does not mean denying devastating and irreversible anthropogenic effects on the world, and that even though other species ...
Simon C. Estok
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FEBS Letters, EarlyView.The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp +5 more
wiley +1 more source
Learning of Environment(s) and Environment(s) of Learning
Southern African Journal of Environmental Education, 2007 No ...
Chris Reddy, Lesley Le Grange
openaire +4 more sources
Surfactants in the Environment [PDF]
Archives of Industrial Hygiene and Toxicology, 2010 Surfactants in the EnvironmentSurfactants are a diverse group of chemicals that are best known for their wide use in detergents and other cleaning products. After use, residual surfactants are discharged into sewage systems or directly into surface waters, and most of them end up dispersed in different environmental compartments such as soil, water or ...
Jasna Hrenović, Tomislav Ivanković
openaire +3 more sources
Post-Communist Institution-Building and Media Control
Kyiv-Mohyla Humanities Journal, 2020 This study uses an interdisciplinary perspective to shed light on Ukraine’s continuous problems with media independence, which to date have not allowed Ukraine to become a country with a truly free media: since Ukraine’s independence in 1991 its media ...
Natalya Ryabinska
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