Results 71 to 80 of about 5,406 (166)

Growth and reworking of freshwater microbially‐mediated carbonates in wind‐stressed lake margins (Lago Sarmiento, Southern Patagonia)

Sedimentology, EarlyView.
ABSTRACT Understanding the biotic and abiotic influences on the deposition and diagenesis of recent microbial carbonates is crucial for addressing the environmental and ecological significance of ancient organosedimentary structures. This study investigates these factors and their expression in the microstructure of Holocene tufa thrombolites from a ...
Paulo Quezada, Mauricio Calderón, Anelize Bahniuk, Carolina Henríquez, Tatiana Stepanenko, José Pérez‐Donoso, Nicolás Bruna, Larissa Santos, Guilherme Fedalto, Luis Mancini, Leonardo Fadel Cury   +10 more
wiley   +1 more source

New Metabolites from the Marine Sponge Scopalina hapalia Collected in Mayotte Lagoon. [PDF]

Mar Drugs, 2022
Saïd Hassane C, Herbette G, Garayev E, Mabrouki F, Clerc P, de Voogd NJ, Greff S, Trougakos IP, Ouazzani J, Fouillaud M, Dufossé L, Baghdikian B, Ollivier E, Gauvin-Bialecki A.   +13 more
europepmc   +1 more source

Aeolian and Biogeochemical Transformations of Detrital Gold Morphology in the Pool Burn Basin, Central Otago, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
The Pool Burn basin is a tectonic depression that became almost isolated from the regional drainage system by river reorientation during Pleistocene uplift of surrounding ridges. Consequently, detrital gold in the basin was largely locally derived, from supergene zones on orogenic deposits and recycled from paleoplacers in erosional remnants of Miocene
Marshall Palmer, Dave Craw
wiley   +1 more source

Solid-Phase Extraction Embedded Dialysis (SPEED), an Innovative Procedure for the Investigation of Microbial Specialized Metabolites. [PDF]

Mar Drugs, 2021
Mai PY, Le Goff G, Poupon E, Lopes P, Moppert X, Costa B, Beniddir MA, Ouazzani J.   +7 more
europepmc   +1 more source

L'évolution géomorphologique des basses plaines littorales méditerranéennes : un outil de compréhension des biais taphonomiques en archéologie ? [PDF]

, 2011
National audienceDans ce travail exploratoire, nous proposons d'étudier l'architecture des basses plaines alluviales méditerranéennes et leur évolution dans le temps comme facteur d'explication du biais taphonomique à petite échelle.
Carozza, Jean-Michel
core   +1 more source

Anthropogenic interference and climatic change control long‐term dissolved silicate variation in the Yellow River

Limnology and Oceanography Letters, Volume 11, Issue 2, March 2026.
Abstract Dissolved silicate (DSi) export from rivers is shaped by both natural processes and human activities. Using long‐term observations at Lijin station combined with chemical weathering and reservoir silicon cycling models, we reconstructed annual DSi fluxes and source‐sink dynamics in the Yellow River Basin since the 1980s.
Ke Wang, Fuxia Yang, Tiezhu Mi, Zhigang Yu, Hongtao Chen, Qingzhen Yao   +5 more
wiley   +1 more source

Prioritization of Microorganisms Isolated from the Indian Ocean Sponge Scopalina hapalia Based on Metabolomic Diversity and Biological Activity for the Discovery of Natural Products. [PDF]

Microorganisms, 2023
Le Loarer A, Marcellin-Gros R, Dufossé L, Bignon J, Frédérich M, Ledoux A, Queiroz EF, Wolfender JL, Gauvin-Bialecki A, Fouillaud M.   +9 more
europepmc   +1 more source

On the Role of Western Boundary Currents to Fertilize Adjacent Continental Shelves at Interannual Scales: A Case Study in the Southwestern Atlantic

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Exchanges between continental shelves and open ocean basins regulate the transport of heat, salt, and nutrients. In the Southwestern Atlantic, the western boundary current known as the Malvinas Current (MC) fertilizes the outer shelf through recurrent slope‐water intrusions.
Carola Ferronato, Martin Saraceno, Valeria A. Guinder   +2 more
wiley   +1 more source

Cancer Metabolism: Fasting Reset, the Keto-Paradox and Drugs for Undoing. [PDF]

J Clin Med, 2023
Israël M, Berg E, Tenenbaum G.
europepmc   +1 more source

Ratoon Season Rice Reduces Methane Emissions by Limiting Acetic Acid Transport to the Rhizosphere and Inhibiting Methanogens

Advanced Science, Volume 13, Issue 8, 9 February 2026.
This study finds that the interaction between ABA‐OsCIPK2‐OsSWEET1A reduces the allocation of methane producing bacteria carbon source (acetic acid) content to the rhizosphere soil of ratoon season rice, thereby reducing methane emissions. Abstract Rice paddies are a major, persistent source of atmospheric methane (CH4), emission rates depend on the ...
Jingnan Zou, Hailong Xu, Bin Qin, Chaojie Lan, Jinying Li, Bianhong Zhang, Huabin Zhang, Chunlin Guo, Hongfei Chen, Zhongming Fang, Quanzhi Zhao, Wenfei Wang, Changxun Fang, Zhixing Zhang, Wenxiong Lin   +14 more
wiley   +1 more source