Results 61 to 70 of about 2,785,602 (304)
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingClimate warming is driving significant changes in high-altitude mountainous regions, including rapid glacial retreat and permafrost degradation, thus leading to an increase in landslides as a paraglacial response. Identifying fresh debris deposits on the
Chiara Crippa +3 more
doaj +1 more source
Learning from Maps to Update Them: A Deep Learning-Based Approach Using Multimodal Airborne Data [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesAutomatic updating of topographic maps remains a significant challenge, as current workflows still rely heavily on manual interpretation of airborne data. This study proposes a method for identifying topographic changes by learning object representations
G. Anjanappa, S. Oude Elberink
doaj +1 more source
AI4SmallFarms: A Data Set for Crop Field Delineation in Southeast Asian Smallholder Farms
, 2023 Agricultural field polygons within smallholder farming systems are essential to facilitate the collection of geo-spatial data useful for farmers, managers, and policymakers.
Paris, Dr. Ir. C (University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC)) +3 more
core +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
The human gut microbiome across the life course
FEBS Letters, EarlyView.Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero +4 more
wiley +1 more source
, 2020 Nowadays, a variety of satellite images have become accessible to researchers. Fleets of nanosatellites can collect images up to 2 million km² per day, while satellite optical videos have also been recently introduced.
Agapiou, Athos
core
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
FEBS Letters, EarlyView.Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source
Extension of earth orbits using low-thrust propulsion [PDF]
, 2010 The primary motivation for the utilization of space for environmental science, and in-particular Earth Observation, is the unique vantage point which a spacecraft can provide.
Anderson, Pamela, Macdonald, M.
core +3 more sources
SSCAM: Micro-satellite platform for Earth observation
, 2015 Thanks to recent technological advances in space component miniaturization, small spacecraft can assure a fast and affordable access to space, while providing a level of performance similar to larger ones. Nevertheless, only a few Earth observation micro-
Scortecci, Fabrizio +5 more
core +1 more source