Results 151 to 160 of about 293,020 (349)

Integrating Microbiological quality indicators and soil properties through score functions to assessment land uses change in Colombian andisols.

open access: yes, 2021
The individual interpretation of microbial indicators of soil functionality is often confusing. In addition, the high cost of measuring some of the indicators limit the studies oriented to provide early warnings of changes in soil functionality. We propose a methodology for integrating variables with scoring functions to evaluate the capacity of a set ...
Aranguren R   +3 more
openaire   +2 more sources

The Gut Microbiota Regulates Motor Deficits via Butyrate in a Gnal+/− Mouse Model of DYT25 Dystonia

open access: yesAdvanced Science, EarlyView.
The present study provides compelling evidence for a modulatory role of the gut microbiota in the pathology of DYT25 dystonia, and butyrate supplementation alleviates the motor deficits of dystonia in Gnal+/− mice. Abstract Dystonia is the third most common movement disorder, following essential tremor and Parkinson's disease. The underlying mechanisms
Jingya Guo   +3 more
wiley   +1 more source

Decoding Root Biogeography: Building Reduced Complexity Functional Rhizosphere Microbial Consortia

open access: yesbioRxiv, 2023
Mingfei Chen   +4 more
semanticscholar   +1 more source

A modified radial basis function network integrating Mahalanobis distance and LASSO for soil mapping

open access: yesEcological Informatics, 2023
Can Wang   +6 more
openaire   +1 more source

MGM as a Large‐Scale Pretrained Foundation Model for Microbiome Analyses in Diverse Contexts

open access: yesAdvanced Science, EarlyView.
We present the Microbial General Model (MGM), a transformer‐based foundation model pretrained on over 260,000 microbiome samples. MGM learns contextualized microbial representations via self‐supervised language modeling, enabling robust transfer learning, cross‐regional generalization, keystone taxa discovery, and prompt‐guided generation of realistic,
Haohong Zhang   +5 more
wiley   +1 more source

Forensic Implications of the Gut Microbiome Shaped by Environmental Toxicants

open access: yesJournal of Forensic Science and Medicine
Environmental toxicants pervade air, water, soil, and food, complicating causal attribution in pollution-related deaths and intoxications. This review outlines two complementary evidentiary domains: The relatively stable ante-mortem gut microbiome, which
Qiuyu Xu, Fanglin Guan
doaj   +1 more source

Fermented Lacticaseibacillus Paracasei Cultures Ameliorate Colitis by Modulating Microbiota‐Derived Tryptophan Metabolism and Macrophage Polarization

open access: yesAdvanced Science, EarlyView.
A solid‐state fermented probiotic (PYW) is developed using wheat bran as substrate, containing high viable Lacticaseibacillus paracasei and bioactive metabolites. PYW alleviates intestinal inflammation by gut microbiota composition, enriching indole derivatives, activating aryl hydrocarbon receptor signaling, and regulating macrophage polarization. PYW
Heng Zhang   +11 more
wiley   +1 more source

From Grave to Cradle: Kombucha Waste for Sustainable Electronics

open access: yesAdvanced Science, EarlyView.
This study introduces a sustainable method to purify kombucha bacterial cellulose (KBC) with sodium bicarbonate and hydrogen peroxide, avoiding harsh chemicals. KBC films are patterned with gold and function as pressure sensors for flatfoot gait detection. At the end‐of‐life, the KBC‐based device biodegrades in soil, leaving environmentally benign gold
Xin Ying Chan   +6 more
wiley   +1 more source

Fine evaluation of ecological service functions in alpine and deep valley regions: A case study of the southeast Tibetan Plateau

open access: yesEcological Indicators
Refined evaluation of ecosystem service functions in deep valleys in high mountain areas is an important means of precise protection of ecosystems. As the population continues to increase, human needs and demands on ecosystems continue to increase, and ...
Xiaowei Jiang, Chun Dong
doaj   +1 more source

Effects of management practices on water yield in small headwater catchments at Cordillera de los Andes in southern Chile [PDF]

open access: yes, 2009
In several parts of the world, drinking water is obtained from springs in natural and managed mountainous forests. Since forests regulate quality as well as quantity of water, the effects of forest-management activities on water yield are an important ...
Godoy, Roberto   +3 more
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