Results 101 to 110 of about 13,576 (317)
Microbial Weathering of Volcanic Rocks [PDF]
, 2013 The aim of this thesis was to further the knowledge on microbial weathering, by looking at the effect of model organisms (Acidithiobacillus ferrooxidans and Geobacter metallireducens) to natural microbial communities (from basaltic glass). It was found that the medium water-rock ratio (50:1) provided the optimum conditions for A.
openaire +2 more sources
Rethinking Chlorine: Essential Chemical or Replaceable Risk?
ChemSusChem, Accepted Article.This review critically examines the dual nature of chlorine as both an indispensable base chemical and a potential risk. Chlorine and its by‐product hydrogen chloride play essential roles in the production of pharmaceuticals, plastics, agrochemicals, and disinfectants.
Johannes Schwan +6 more
wiley +1 more source
The Depositional Record, EarlyView.A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo +1 more
wiley +1 more source
Environmental Toxicology, Volume 38, Issue 1, Page 225-242, January 2023., 2023 Abstract Per‐ and polyfluoroalkyl substances (PFAS), which include perfluorooctanoic acid (PFOA), heptafluorobutyric acid (HFBA), and perfluorotetradecanoic acid (PFTA), are commonly occurring organic pollutants. Exposure to PFAS affects the immune system, thyroid and kidney function, lipid metabolism, and insulin signaling and is also involved in the ...
Qi Qi +6 more
wiley +1 more source
Lacustrine and fan‐delta sediments in syn‐rift lake basins
The Depositional Record, EarlyView.A consistent model for the sequence framework and depositional pattern of asymmetric half‐grabens in syn‐rift lake basins bounded by active faults has been established, complementing existing models for marine rift successions. Syn‐rift lake basins are characterised by relatively small dimensions, steep slopes, poorly developed shoreline strata ...
Qianyou Wang +6 more
wiley +1 more source
The Permeability of Porous Volcanic Rock Through the Brittle-Ductile Transition. [PDF]
J Geophys Res Solid Earth, 2022 Heap MJ +5 more
europepmc +1 more source
The Depositional Record, EarlyView.A limestone cave in the NW Dinarides exhibits an anomalous presence of montmorillonite clay, not commonly found in surrounding caves, posing questions about its origin and age. Analysis reveals a composition similar to weathered tephra from the Smrekovec Volcanic Complex, suggesting transport by north‐east winds.
Nadja Zupan Hajna +12 more
wiley +1 more source
Characterizing Drivers of Asia's Black Elephant Disaster Risks
Earth's Future, Volume 10, Issue 12, December 2022., 2022 Abstract Asia has the fastest growing population and economy, but it is also the most disaster‐prone region in the world. Resilience to disaster impacts from natural hazards will be key to the long‐term sustainability of this rapidly growing region. The first step to building resilience is to identify the key threats that this region faces. We describe
Yolanda C. Lin +7 more
wiley +1 more source
Cummingtonite-bearing volcanic rocks: first evidence in the Central Slovak Volcanic Field
Geologica Carpathica, 2018 Within the framework of reinterpretation of the depositional evolution of the Komjatice depression, presence of cummingtonite in weakly lithified sediment has been detected.
Šarinová Katarína, Rybár Samuel
doaj +1 more source
Safety and efficacy of a feed additive consisting of natrolite-phonolite obtained from volcanic rock from Kaiserstuhl for all animal species (Hans G. Hauri Mineralstoffwerk GmbH). [PDF]
EFSA J, 2023 EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +22 more
europepmc +1 more source