Results 81 to 90 of about 76,068 (258)

Effects of fermentation time on conventional nutrients， fermentation index， rumen in vitro fermentation gas production， and microbiota structure of alfalfa silage

Siliao yanjiu
The experiment aims to explore the effects of fermentation time on the conventional nutrients, fermentation index, rumen in vitro fermentation gas production, and microbial community structure of alfalfa silage.
HU Yuyang, LUO Chenglong, WANG Zhonghan, WANG Qianqian, ZHAO Liwei, WU Zhenyue, ZHUANG Qiaoyue, WANG Wei   +7 more
doaj  

Scaling up Trickle Bed Reactor for Gas Fermentation Technology: The Effect of Temperature and Reactor Characteristics on Mass Transfer

Fermentation
The increasing demand for efficient and sustainable industrial processes has accelerated research into green alternatives. Gas fermentation in a trickle bed reactor is a promising technology; however, optimal scaling up is still challenging.
Sambit Dutta, Hariklia N. Gavala, Ioannis V. Skiadas   +2 more
doaj   +1 more source

Synthetic Shewanella‐Bacillus Microbial Consortia for Enhanced Metal Oxide Leaching From Spent Lithium‐Ion Batteries Using Brewing Wastewater as Leaching Agent

Advanced Science, EarlyView.
A recycling approach of spent lithium‐ion batteries is developed using brewing wastewater as the leaching agent and an engineering microbial consortium as the biocatalyst. Shewanella oneidensis reduces spent LiNixCoyMn1‐x‐yO2 cathodes via extracellular electron transfer, while Bacillus subtilis removes residual ethanol to eliminate inhibition.
Baocai Zhang, Chunxiao Qiao, Huichun Liu, Yiyun Wang, Yan Liu, Huan Yu, Junqi Zhang, Chao Li, Deguang Wu, Qulai Tang, Zhiwen Wang, Danni Zhang, Dake Xu, Feng Li, Hao Song   +14 more
wiley   +1 more source

Endowing Flexibility of Alveolar Type II Cells to Recapitulate Development From Lung Bud to Alveoli

Advanced Science, EarlyView.
Adult human alveolar type 2 cells are chemically reprogrammed into expandable alveolar progenitor‐like cells that acquire bud tip‐like features during expansion and form organoids that mature into alveolar‐like structures. These organoids model influenza A virus infection and innate immune responses in vitro, while transplanted cells engraft ...
Hongqian Ma, Yuxin Zhang, Lujia Sun, Hong Jiang, Fan Li, Wenming Liu, Shenao Zhou, Mengting Wang, Weijian Huang, Xu Zhou, Caiyang Chen, Qiuqiu Zhang, Xiaoyan Jin, Feihan Yan, Hongping Wu, Yonghong Yin, Xinling Wang, Hexin Yan, Weifeng Yu   +18 more
wiley   +1 more source

Low electric current in a bioelectrochemical system facilitates ethanol production from CO using CO-enriched mixed culture

Frontiers in Microbiology
Fossil resources must be replaced by renewable resources in production systems to mitigate green-house gas emissions and combat climate change. Electro-fermentation utilizes a bioelectrochemical system (BES) to valorize industrial and municipal waste ...
Chaeho Im, Minsoo Kim, Jung Rae Kim, Kaspar Valgepea, Oskar Modin, Yvonne Nygård, Yvonne Nygård, Carl Johan Franzén   +7 more
doaj   +1 more source

Ammonification Process Is Limited by Transformation of Medium Molecular Weight Nitrogenous Organics but Not Hydrolysis of Proteins

Advanced Science, EarlyView.
A multi‐level analytical framework, integrating protein‐level persistence analysis, nontargeted HRMS formula tracking, peptide‐level proteomics, and targeted monomer quantification under varying redox conditions, together with FMO calculations reveal that ammonification is limited by medium molecular weight nitrogenous multimers.
Jing Li, Junjie Qiu, Fan Lü, Hua Zhang, Pinjing He   +4 more
wiley   +1 more source

Promise and pitfalls of acetogenic Clostridium species for hydrogen and carbon dioxide-driven gas fermentation

Frontiers in Microbiology
Gas fermentation using anaerobic acetogenic bacteria represents a promising carbon capture and utilization strategy for converting C1 gases into valuable bioproducts.
Riccardo Raspone, Riccardo Raspone, Giacomo Antonicelli, Fabrizio Candido Pirri, Fabrizio Candido Pirri, Valeria Agostino   +5 more
doaj   +1 more source

High‐Performance Piezoresistive Sensors via Pd/Sn‐Free Graphene‐Catalyzed Metallization of Thermally Repairable Microfiber Scaffolds

Advanced Science, EarlyView.
The multilayer fiber‐based PGC sensor, fabricated via graphene‐mediated electroless copper deposition, demonstrates high sensitivity, mechanical durability, and fast response speed. Additionally, it features low‐temperature thermal assisted recovery and thermal resistance, providing a promising platform for wearable electronic devices and IoT ...
ByungJun Kim, Su Bin Choi, Yeonwook Jeong, Jeong‐Won Yoon, Seung‐Boo Jung, Jong‐Woong Kim   +5 more
wiley   +1 more source

In vitro caecal fermentation and volatile fatty acids production from sugars in rabbits

World Rabbit Science
The aim of this study was to evaluate the fermentability of selected sugar substrates using an in vitro gas production test and volatile fatty acid (VFA) analysis with a caecum inoculum from rabbits.
Vida Rezar, Ajda Kermauner, Andrej Lavrenčič   +2 more
doaj   +1 more source

High pressure synthesis gas fermentation [PDF]

, 1991
The purpose of this research project is to build and test a pressure fermentation system for the production of ethanol from synthesis gas. The fermenters, pumps, controls, and analytical system will be procured or fabricated and assembled in our laboratory.
openaire   +2 more sources