Results 141 to 150 of about 3,091 (280)
ChemSystemsChem, Volume 8, Issue 4, July 2026.Oligonucleotides form spontaneously through hot wet‐dry cycling of pure non‐activated nucleotides. No catalytic agents were added, and pH was naturally buffered by the nucleotides. Oligonucleotide formation was confirmed and quantified using mass spectrometry, spectroscopy and electrophoresis, establishing a solid baseline for the intrinsic extent of ...
Simon H. J. Eiby +5 more
wiley +1 more source
On unstable ground: gendered vulnerabilities and community perceptions of landslides in rural Uganda
Disasters, Volume 50, Issue 3, July 2026.Abstract Despite a growing body of literature linking transnational sex and human immunodeficiency virus (HIV) among women across Sub‐Saharan Africa, knowledge gaps remain regarding the environmental or climate‐related drivers of these phenomena.
Julia K. Klayman, Kelly F. Austin
wiley +1 more source
Atribacteria from the Subseafloor Sedimentary Biosphere Disperse to the Hydrosphere through Submarine Mud Volcanoes. [PDF]
Front Microbiol, 2017 Hoshino T +7 more
europepmc +1 more source
Journal of Petroleum Geology, Volume 49, Issue 3, Page 869-906, July 2026.ABSTRACT Facies characterization in carbonate reservoirs remains challenging due to their pronounced textural and structural heterogeneity. Variations in grain packing, cementation, and diagenetic overprints produce contrasting acoustic responses in borehole image logs, often limiting the reproducibility of facies interpretation.
Lenita de Souza Fioriti +2 more
wiley +1 more source
Satellite‐Based Assessment of Methane Emissions From the Darvaza Gas Crater
Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.Abstract Methane is a potent greenhouse gas, and the Darvaza crater in Turkmenistan is a rare, persistent emitter. There are uncertainties regarding its formation date (either 1963 or 1971), fire ignition, and the fire's influence on methane release. Using historical Landsat imagery, we reconstruct the fire history, identifying that combustion began ...
Adriana Valverde +5 more
wiley +1 more source
DEMETRA-A Seismic Noise Survey at the Maccalube di Aragona Mud Volcanoes (Southern Italy): Results and Perspectives. [PDF]
Sensors (Basel)Petrosino S +3 more
europepmc +1 more source
Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.Abstract Low frequency sound can travel great distances in planetary atmospheres. When these waves reflect off the air/ground interface, energy may be absorbed or transferred to mechanical waves in the subsurface. This study describes the direct and reflected acoustic wave generated by the re‐entry of the OSIRIS‐REx Sample Return Capsule captured on a ...
Daniel C. Bowman +12 more
wiley +1 more source
Integrated analysis of bacterial and microeukaryotic communities from differentially active mud volcanoes in the Gulf of Cadiz. [PDF]
Sci Rep, 2016 Coelho FJ +8 more
europepmc +1 more source
Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.Abstract The stability of the West Antarctic Ice Sheet (WAIS) remains a major uncertainty in sea‐level projections, and geologic records provide important constraints on its past behavior. We present 40Ar/39Ar ages of biotite and hornblende grains from iceberg‐rafted debris (IRD) in two Amundsen Sea sediment cores (PC493 and PS58/254), located south ...
Patric Simões Pereira +7 more
wiley +1 more source
Spatial variations of community structures and methane cycling across a transect of Lei-Gong-Hou mud volcanoes in eastern Taiwan. [PDF]
Front Microbiol, 2014 Wang PL +5 more
europepmc +1 more source