Results 51 to 60 of about 2,717 (174)

Growth of candidate phyla radiation bacteria in groundwater incubations reveals widespread adaptations to oxic conditions

open access: yesMicrobiome
Background The candidate phyla radiation (CPR) comprises a widespread but poorly understood group of bacteria with limited cultured representatives, largely due to their metabolic dependencies on microbial hosts.
Ekaterine Gabashvili   +4 more
doaj   +1 more source

Electrode structures of solid–liquid interface‐based triboelectric nanogenerators and their applications

open access: yesDroplet, Volume 5, Issue 2, April 2026.
In this review, we have summarized the working principles and equivalent circuit diagrams of solid‐liquid interface triboelectric nanogenerators with different electrode structures, as well as the applications of devices with such structures in droplet mechanical energy harvesting and self‐powered sensing of liquid samples, along with their respective ...
Hanyue Liu   +7 more
wiley   +1 more source

Magnetic and Isotopic Analyses Unravel the Abundance and Sources of Magnetic Nanoparticles in Urban PM2.5

open access: yesGeophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Magnetic nanoparticles (NPs) are increasingly recognized as an emerging threat to ecosystems and human health, yet their mass concentrations and sources in urban atmosphere remain poorly characterized. Here, we developed a robust methodology for the extraction, quantification, and source apportionment of magnetic NPs in urban PM2.5.
Jiaxin Ye   +6 more
wiley   +1 more source

Enhanced Reconstruction of Holocene Bryophytes From Sedimentary Ancient DNA Using Bryophyte‐Targeted Primers

open access: yesEnvironmental DNA, Volume 8, Issue 2, March/April 2026.
Bryophyte‐targeted primers captured a longer DNA fragment, moving beyond the indirect “bycatch” approach using vascular plant primers. This improved detection and recovered greater bryophyte diversity, with substantial overlap with taxa obtained through bycatch.
Bishnu Timilsina, Dilli Prasad Rijal
wiley   +1 more source

The First Description of the Microbial Diversity in the Amarillo River (La Rioja, Argentina), a Natural Extreme Environment Where the Whole Microbial Community Paints the Landscape Yellow

open access: yesMicroorganisms
The Amarillo River in Famatina, La Rioja, Argentina, is a natural acidic river with distinctive yellow-ochreous iron precipitates along its course.
Cecilia Elena Bernardelli   +3 more
doaj   +1 more source

Metagenomic Analysis of Thawing Permafrost Highlights Links Between Carbon and Nitrogen Cycling Processes in Abrupt Thaw Simulation

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract Abrupt permafrost thaw events are projected to contribute up to 40% of permafrost carbon (C) release to the atmosphere. They involve sudden hydrological shifts within the soil column; however, the exact microbial functional pathway shifts induced by these events remain cryptic. To investigate how C and nutrient cycling processes differ in thaw
M. Laurent   +7 more
wiley   +1 more source

Late Triassic Hydroclimatic Changes in Central China Linked to Evolving Mountain Topography

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract During the Late Triassic, tropical Pangea drifted northward into subtropical latitudes and became progressively drier. In contrast, South China, despite experiencing a similar latitudinal shift, transitioned from an arid to humid climate. Based on the sedimentary record of the Zigui Basin, this study constrains the arid to humid climatic shift
Rong Chai   +7 more
wiley   +1 more source

Geomicrobiological characterization of the evaporitic ecosystem in the hypersaline lake Laguna Verde (Andean Puna, Northwestern Argentina)

open access: yesEcology and Evolution
Laguna Verde's dome‐shaped structures are distinctive formations within the Central Andes, displaying unique geomicrobiological features. This study represents a pioneering investigation into these structures, assessing their formation, associated taxa ...
L. A. Saona   +5 more
doaj   +1 more source

Drying Soil Moisture Dominates Enhancing Summer Soil Moisture‐Temperature Coupling Under Climate Change

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Global warming enhances soil moisture (SM)‐temperature (SM‐T) coupling, exacerbating extreme climates. However, the mechanisms and future trends of this enhancement remain inadequately understood. Analysis of multiple reanalysis data sets shows that during summer seasons of 1981–2020, approximately 45.6% of global lands exhibit a significant ...
Xuwen Zhang   +10 more
wiley   +1 more source

Freezing Tolerance of Thermophilic Bacterial Endospores in Marine Sediments

open access: yesFrontiers in Microbiology, 2019
Dormant endospores of anaerobic, thermophilic bacteria found in cold marine sediments offer a useful model for studying microbial biogeography, dispersal, and survival.
Margaret A. Cramm   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy