Results 121 to 130 of about 238,000 (310)

Oscillatory behavior of two nonlinear microbial models of soil carbon decomposition [PDF]

, 2013
A number of nonlinear models have recently been proposed for simulating soil carbon decomposition. Their predictions of soil carbon responses to fresh litter input and warming differ significantly from conventional linear models.
Agusto, FB, Chen, BC, Hoffman, F, Leite, M, Luo, YQ, Medlyn, BE, Rasmussen, M, Smith, MJ, Wang, YP, Wieder, WR   +9 more
core   +3 more sources

Systematic Engineering of Proteases in Saccharopolyspora Spinosa Reveals Synergistic Enhancement of Spinosad Biosynthesis via Substrate Flux Optimization

Advanced Science, EarlyView.
ARTP mutagenesis yielded Saccharopolyspora spinosa mutant D184 with improved extracellular nitrogen utilization. An integrated workflow of protease genetic manipulation, multi‐omics, and rational synergy design pinpointed a pepP‐clpP‐htpX synergistic triangular combination.
Duo Jin, Wangqiong Chen, Danlu Yang, Qing Liu, Baolong Bai, Zirui Dai, Xirong Liu, Zirong Zhu, Jie Rang, Liqiu Xia   +9 more
wiley   +1 more source

Short-term nitrogen enrichment alters microbial phosphorous limitation in Pinus taiwanensis forest soils

Scientific Reports
Soil microorganisms play pivotal roles in governing nutrient cycling, fertility maintenance, and carbon sequestration in terrestrial ecosystems. A three-year nitrogen enrichment experiment was conducted to investigate the consequences of nitrogen-induced
Juyan Cui, Yuehmin Chen, Xiaochun Yuan, Quanxin Zeng, Xiaoqing Zhang, Jing Yuan, Xiaoli Gao   +6 more
doaj   +1 more source

Programming Next‐Generation Synthetic Biosensors by Genetic Circuit Design

Advanced Science, EarlyView.
Synthetic biology enables genetic circuit‐based biosensing to detect diverse targets, process signals, and transduce them into readable outputs or intracellular regulatory activities. However, field deployment and real‐world application of such synthetic biosensors face considerable challenges in sensitivity, specificity, speed, stability, and ...
Yuanli Gao, Cheng Huang, Jiaxuan Deng, Lei Wang, Baojun Wang   +4 more
wiley   +1 more source

Impact of Chronosequence of Rubber Tree Plantations on Soil Microbial Activity

Journal of Pure and Applied Microbiology, 2018
Soil microorganisms play a central role in decomposition, nutrient mineralization, and nearly all ecological processes in a soil ecosystem. A number of soil microbiological parameters, notably microbial biomass carbon and basal respiration, have been ...
Porntip Puttaso, Phrueksa Lawongsa
doaj   +1 more source

Breaking Down Lignin: A Macromolecule's Path to the Nanoscale

Advanced Energy and Sustainability Research, EarlyView.
This section highlights lignin's critical role as a sustainable, multifunctional precursor for nanomaterial design. Its unique structure and abundance enable the creation of lignin‐based, lignin‐derived, and hybrid nanomaterials with tunable properties. Emphasis is placed on lignin's potential to drive innovation in nanotechnology, offering ecofriendly
Jelena Papan Djaniš, Jan Hočevar, Griša Grigorij Prinčič, Jernej Iskra   +3 more
wiley   +1 more source

The effect of climate and land uses on soil microbial biomass and activities [PDF]

مجله جنگل ایران, 2019
Today, one of the major concerns in the world and Iran is land use change from forests and pastures to agricultural lands which causes soil quality mitigation and global climate change.
Masume Mazaheri, Masoud Bazgir
doaj  

AI‐Driven Predictive Design and Functionalization of Three Dimensional‐Printed PEEK Implants with Tryptophan‐Enriched Alginate Hydrogel for Enhanced Biomimetic Surface Performance

Advanced Intelligent Systems, EarlyView.
This study introduces an AI‐guided strategy to design 3D‐printed PEEK implants functionalized with a tryptophan‐enriched alginate hydrogel (TRYALPEEK). The modification improves hydrophilicity, reduces surface roughness, enhances cytocompatibility, and optimizes stress distribution. The platform offers a promising route for personalized implant design,
Wafa Benaatou, Desirae Nance, Denisse A Gutierrez, Renato J Aguilera, Armando Varela‐Ramirez, Filiz Yagci, Emir Esim, Mahesh Narayan, Mohamed Noufal   +8 more
wiley   +1 more source

Ensiling and Fermentation of Rice Hulls With Ruminal Fluid for Medium‐Chain Carboxylate Production

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Large quantities of rice hulls are common at milling sites in Nigeria. They are a by‐product of rice processing and can contribute to environmental degradation if not properly managed. In this study, rice hulls were pretreated by ensiling at ambient temperature and then used as substrate for medium‐chain carboxylates (MCCs) production ...
Jerome Undiandeye, Silas Kiman, Ebenezer Leke Odekanle, Peter Anyin   +3 more
wiley   +1 more source

Microbial biomass carbon and nitrogen content in Havana Soil.

, 2012
La presente investigacion fue diseñada con el objetivo de calcular el carbono (C) y el nitrogeno(N) inmovilizado en la biomasa microbiana de cuatro suelos Ferraliticos Rojos de la Provincia de La Habana, Cuba,empleando la metodologia de gfumigacion extracción en el año 2006.
Gómez-Jorrin, Luis A., Morales-Valdes, Amalia, Dueñas-Vega, Graciela, Dantin-Martínez, Juan María, Chávez-González, Nereida, Torres-Leblanch, Maite   +5 more
openaire   +1 more source