Results 41 to 50 of about 176,761 (304)

Caracterização e classificação de cambissolos do arquipélago de Fernando de Noronha, Pernambuco Characterization and classification of cambisols from the archipelago Fernando de Noronha, Pernambuco, Brazil

Revista Brasileira de Ciência do Solo, 2007
Este trabalho visou caracterizar e classificar Cambissolos de ocorrência comum no Arquipélago de Fernando de Noronha, com o objetivo de testar e contribuir para o desenvolvimento do Sistema Brasileiro de Classificação de Solos (SiBCS).
Flávio Adriano Marques, Mateus Rosas Ribeiro, Sheila Maria Bretas Bittar, José de Almeida Lima Neto, José Fernando Wanderley Fernandes Lima   +4 more
doaj   +1 more source

Gut Lactate Boosts Ruminococcus via Histone Lactylation to Mediate Time‐Restricted Feeding Protection in Crohn's Disease

Advanced Science, EarlyView.
TRF enriches Ruminococcus, a bacterial genus producing SCFAs, and activates the epithelial HIF‐1α signaling pathway. This mechanism protects the colonic mucosa from inflammatory insults in colitis models. Mechanistically, gut lactate production during starvation and refeeding mediates H4K12la, which increases SLC9A3 expression and creates an acidic gut
Linwen Huang, Huishi Tan, Senhui Weng, Yuntao Liu, Lingxu Song, Shaoyu Cheng, Zelong Lin, Jiawei Chen, Fei Tan, Jun Wang, Jinke Huang, Linkun Cai, Jiwei Chai, Cailing Zhong, Yanqiang Shi, Wendi Zhang, Haiyan Zhang, Chongyang Huang   +17 more
wiley   +1 more source

Light structures phototroph, bacterial and fungal communities at the soil surface [PDF]

, 2013
The upper few millimeters of soil harbour photosynthetic microbial communities that are structurally distinct from those of underlying bulk soil due to the presence of light. Previous studies in arid zones have demonstrated functional importance of these
Bending, G. D., Bramke, Irene, Davies, Lawrence O., Marshall, Samantha, Oliver, Robin G., Schäfer, Hendrik   +5 more
core   +3 more sources

Diversity of Pharmaceuticals Enhances Antibiotic Resistance in the Invertebrate Gut via Biofilm‐Mediated Mechanisms

Advanced Science, EarlyView.
Pharmaceutical diversity acts as an independent driver of antibiotic resistance in soil invertebrates. While bulk soil remains unaffected, the collembolan gut microbiome exhibits significant resistance gene enrichment under complex chemical exposure and diurnal warming.
Yi‐Fei Wang, Ya‐Ning Wang, Da Lin, Jia‐Yang Xu, Feng‐Yuan Qi, Hui‐Ling Cui, Hui‐Jie Lu, Min Qiao, Edward Topp, Dong Zhu, Matthias C. Rillig, Yong‐Guan Zhu   +11 more
wiley   +1 more source

Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity

Advanced Science, EarlyView.
Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye, Jialiang Kuang, Colin T. Bates, Arthur Escalas, Daliang Ning, Liyou Wu, Suo Liu, Sihang Deng, Jiesi Lei, Xiangwen Chen, Jennifer Pett‐Ridge, Malay Saha, Lauren Hale, Gangsheng Wang, Renmao Tian, Ying Fu, Yu Tang, Mary Firestone, Jizhong Zhou, Yunfeng Yang   +19 more
wiley   +1 more source

Programmable Semi‐Interpenetrating Living Materials With Robust Stability for Versatile Bioremediation and Biotherapeutics

Advanced Science, EarlyView.
A semi‐interpenetrating engineered living material (sIHSELM), fabricated via thermosensitive hydroxybutyl chitosan and covalent protein self‐assembly, demonstrates exceptional mechanical properties and environmental stability. Shielding bacteria from harsh conditions, sIHSELM exhibits remarkable efficacy in ulcerative colitis treatment and pollutants ...
Zixian Bao, Shengfeng Yang, Dandan Hu, Jiezheng Liu, Bo Jiang, Xinyue Sui, Qingsheng Qi, Lai Li, Guang Zhao   +8 more
wiley   +1 more source

Recent Trends in Metabolomics by NMR Spectroscopy

Angewandte Chemie, EarlyView.
AI tools were applied to analyze more than 5 000 publications indexed in Scopus (2018–2025), identifying key trends and research directions in NMR‐based metabolomics. The artificial intelligence‐assisted workflow classified papers into six main fields of application, human health, food and nutrition, veterinary science, plants, environment, and ...
Giorgio Di Paco, Gaia Meoni, Veronica Ghini, Alessia Vignoli, Leonardo Tenori, Paola Turano, Claudio Luchinat   +6 more
wiley   +2 more sources

Directory of Water Related Courses Offered at Colleges and Universities in Arkansas as of November 1998 [PDF]

, 1998
This publication lists the water and water-related courses at several universities and colleges in Arkansas as reported during the Fall of 1 998. It is anticipated that users of this directory will extend beyond college students, and will include ...
Steele, Kenneth F.
core   +2 more sources

Modeling nitrogen loading in a small watershed in southwest China using a DNDC model with hydrological enhancements [PDF]

, 2011
The degradation of water quality has been observed worldwide, and inputs of nitrogen (N), along with other nutrients, play a key role in the process of contamination.
Deng, Jia, Jian, Z., Li, Changsheng, Wang, X., Zheng, Xunhua, Zhou, Zaixing, Zhu, Bo   +6 more
core   +5 more sources

Organic carbon determination in histosols and soil horizons with high organic matter content from Brazil Determinação do carbono orgânico em organossolos e solos com horizontes com elevado conteúdo de matéria orgânica

Scientia Agricola, 2006
Soil taxonomy systems distinguish mineral soils from organic soils based on the amount of soil organic carbon. Procedures adopted in soil surveys for organic carbon measurement are therefore of major importance to classify the soils, and to correlate ...
Marcos Gervasio Pereira, Gustavo Souza Valladares, Lúcia Helena Cunha dos Anjos, Vinícius de Melo Benites, Ademar Espíndula Jr., Adierson Gilvani Ebeling   +5 more
doaj   +1 more source