Results 51 to 60 of about 4,442 (177)
An infrared census of dust in nearby galaxies with Spitxer (Dustings). II. Discovery of metal-poor dusty AGB stars [PDF]
, 2015 The DUSTiNGS survey (DUST in Nearby Galaxies with Spitzer) is a 3.6 and 4.5 µm imaging survey of 50 nearby dwarf galaxies designed to identify dust-producing asymptotic giant branch (AGB) stars and massive stars.
Van Loon
core +1 more source
Eukaryovorous Predation in Evolutionarily Significant Excavate‐Like Flagellates
Journal of Eukaryotic Microbiology, Volume 73, Issue 3, May/June 2026.ABSTRACT Accumulating evidence suggests that the Last Eukaryotic Common Ancestor (LECA) resembled contemporary excavates, a non‐monophyletic group of deep branching flagellates. Here we explore the functional ecology of distantly related deep‐branching “excavate‐like” flagellates (in Alveolata and Provora) that share with many excavates a vane‐bearing ...
Sei Suzuki‐Tellier +5 more
wiley +1 more source
, 2022 Context. The asymptotic giant branch (AGB) phase of evolution in low- and intermediate-mass stars is governed by poorly understood physical mechanisms, such as convection, mixing, dust production and mass loss, which play a crucial role in determining ...
D. Kamath +5 more
core +1 more source
Closing the Loop: Italian Waste Biomass as a Sustainable Source for Sodium‐Ion Battery Anodes
physica status solidi (a), Volume 223, Issue 7, 7 April 2026.Research into sodium‐ion batteries (SIBs) is of paramount importance for developing a sustainable energy system in the EU. SIBs offer a cheaper alternative to lithium‐ion batteries that rely on graphite by using waste biomass, which is usually discarded, to prepare hard carbons that can be used as an anode material.
Valerio C. A. Ficca +10 more
wiley +1 more source
Models of AGB Stars and their Nucleosynthesis [PDF]
, 2015 The occurrence of recursive thermonuclear runaways makes the computation of AGB evolutionary sequences and the related nucleosynthesis a challenging task for stellar modelers.
STRANIERO, Oscar +2 more
core
Ecological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.In this study we show how, in natural forests, tree heights adapt across environmental gradients as a response to environmental and biotic factors. Awareness of such local adaptations can be encoded into predictive features and leveraged by shallow learning methods to enhance predictions of tree diameter and tree‐level aboveground biomass.
Jaime C. Revenga +7 more
wiley +1 more source
Systemic Consequences of Chronic Ethanol Intake: From Microbiome Shifts to Metabolic Impairment
Comprehensive Physiology, Volume 16, Issue 2, April 2026.Chronic ethanol intake disrupts whole‐body homeostasis by reducing energy intake and body mass, impairing physical function, and reshaping the gut microbiome. Microbiota shifts and depletion of short‐chain fatty acids increase gut permeability and drive hepatic inflammation, dyslipidemia, and glucose intolerance.
Muni Swamy Ganjayi +9 more
wiley +1 more source
Technetium in Galactic Bulge AGB Stars
, 2007 Technetium has been of high interest in AGB studies for many decades due to its radioactive nature. Here we report on observations of technetium in galactic bulge AGB variables. ..
Busso, Maurizio
core
Is UU Herculis a post-AGB star?
, 1997 10 pages, Latex, 2 Postscript figures, uses supertab.sty mpeg simulations available at http://www.sao.ru/~valenta/uu_her/uu_her.html To appear in Astron. Astrophys. (1997)
Klochkova, V. G. +2 more
openaire +2 more sources
Gaia DR2 observations of Galactic Post-AGB stars
, 2019 Gaia provides a unique opportunity to review distances, luminosities, as well as the overall photometric and variability properties of Galactic Post-AGB stars.
García-Lario, Pedro (6908117) +1 more
core +1 more source