Results 51 to 60 of about 3,061 (207)
Deep Origin and Shallow Launch for the Etna 122 B.C. Mafic Plinian Eruption
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.Abstract Basaltic Plinian eruptions challenge our understanding of explosive volcanism. The 122 B.C. Plinian eruption of Etna ranks among the most powerful mafic explosive events known. Here, we combine volatile barometry of 122 B.C. from olivine‐hosted melt and fluid inclusions with comparative data from the sub‐Plinian Fall Stratified eruption at ...
M. Gavrilenko +6 more
wiley +1 more source
Studies on respiratory humidity,pt.1. [PDF]
, 1961 A photo tube dew-point hygrometer is used for measuring humidity of respiratory gases, which are in varying conditions. It makes it possible to make an accurate, precise, continuous and automatic recording of the dew point of gas flows.
Sato, Toru
core +1 more source
Geochemistry, Geophysics, Geosystems, 2020 The Quaternary Big Pine (BP) volcanic field in eastern California is notable for the occurrence of mantle xenoliths in several flows. This points to rapid ascent of basalt through the crust and precludes prolonged storage in a crustal reservoir.
Sarah K. Brehm, Rebecca A. Lange
doaj +1 more source
Skin Resistance to Dehydration: A Theory‐Informed Trait Gradient in Anurans
Global Ecology and Biogeography, Volume 35, Issue 6, June 2026.ABSTRACT Aim Anurans' sensitivity to hydric stress has driven adaptive changes in multiple traits, potentially displaying geographical clines, as is the case with body size. A longstanding body of research suggests that skin resistance to water loss may also vary geographically in response to water loss.
Sidney F. Gouveia +2 more
wiley +1 more source
Forming electrochemically active biofilms from garden compost under chronoamperometry [PDF]
, 2008 Dimensionally stable anodes (DSA) were polarized at different constant potential values for several days in garden compost. After an initial lag period ranging from 1 to 10.5 days, the current increased fast and then stabilized for days.
Bergel, Alain +2 more
core +2 more sources
Identifying Distinct Pre‐Eruptive Composition‐H2O‐Time Trends Using Plagioclase
Geochemistry, Geophysics, GeosystemsMacrocrysts (large crystals) in magmas offer a premier record of pre‐eruptive magma storage conditions encoded in their chemistry and texture. Careful study of macrocryst zoning can deconvolve the conditions of crystal growth and the relative time a ...
Oliver Higgins, Tom Sheldrake
doaj +1 more source
Ecosphere, Volume 17, Issue 5, May 2026.Abstract Rodent population cycles are observed in highly seasonal environments. As most rodents are herbivorous, the availability and the quality of their food resources vary greatly across seasons. Furthermore, it is well documented that herbivore densities have a measurable effect on vegetation and, conversely, that vegetation dynamics can influence ...
Hélène Lisse +7 more
wiley +1 more source
High physical properties of cashew nut shell biochars in the adsorbtion of mycotoxins [PDF]
, 2019 Biochars were produced from cashew nut shell by pyrolysis on tubular oven at 400, 600 and 800°C.They were thenanalyzed and characterized (CHN, volatiles and pH);andwere tested at different pH (4.15, 6.54 and 9.05) under different adsorption conditions ...
Ahmadou, Abderahim +3 more
core +1 more source
Geochemistry, Geophysics, GeosystemsCompositions of plagioclase‐melt pairs are commonly used to constrain temperatures (T), dissolved water contents (H2O) and pressures (P) of pre‐eruptive magma storage and transport.
K. S. Cutler, M. Cassidy, J. D. Blundy
doaj +1 more source
Combined effect of moisture and electrostatic charges on powder flow
EPJ Web of Conferences, 2017 It is well known in industrial applications involving powders and granular materials that the relative air humidity and the presence of electrostatic charges influence drastically the material flowing properties.
Rescaglio Antonella +3 more
doaj +1 more source