Results 71 to 80 of about 19,455 (251)
Stably Nitritation Process Using Heat-shocked Immobilized Activated Sludge
工程科学与技术, 2015 :The heat-shock method was used to treat immobilized activated sludge, and NO2--N accumulation was successfully achieved. The investigation of the temperature and processing time of the heat shock revealed that nitrite oxidizing bacteria (Nitrite ...
陈光辉 +5 more
doaj
Abundance and diversity of nitrogen-removing microorganisms in the UASB-anammox reactor.
PLoS ONE, 2019 Anaerobic ammonium oxidation is considered to be the most economical and low-energy biological nitrogen removal process. So far, anammox bacteria have not yet been purified from cultures.
Rui Chen +5 more
doaj +1 more source
Animal Research and One Health, EarlyView.Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke +9 more
wiley +1 more source
Purple Sulfur Bacteria Dominate Microbial Community in Brazilian Limestone Cave
Microorganisms, 2019 The mineralogical composition of caves makes the environment ideal for inhabitation by microbes. However, the bacterial diversity in the cave ecosystem remains largely unexplored.
Eric L. S. Marques +5 more
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Animal Research and One Health, EarlyView.We conducted a longitudinal trial across nursery, growing, and finishing phases, showing that phytochemical supplementation as a potential antibiotic alternative reduced potential pathogens and promoted beneficial Lactobacillus amylovorus in the nursery phase, and enriched amino acid and carbohydrate metabolism pathways (prediction) during finishing ...
Ziyu Liu +11 more
wiley +1 more source
Animal Research and One Health, EarlyView.Our paper systematically reviews the intestinal structure, function, and microbiota of ostriches, along with strategies for improving their gut health. We analyze how these factors collectively influence intestinal homeostasis and ostrich welfare, emphasizing probiotics as a promising intervention to enhance gut health, boost population well‐being, and
Zi‐Qun Zhang +6 more
wiley +1 more source
Animal Research and One Health, EarlyView.Dietary fiber (DF) modulates meat quality through the gut‐muscle axis by reshaping gut microbiota, improving intestinal integrity, reducing inflammation, and regulating muscle metabolism. These mechanisms influence muscle fiber characteristics and post‐mortem biochemistry, thereby enhancing tenderness, juiciness, color, flavor, and nutritional value of
Zeshan Zulfiqar +8 more
wiley +1 more source
Unveiling microbial guilds and symbiotic relationships in Antarctic sponge microbiomes
Scientific ReportsMarine sponges host diverse microbial communities. Although we know many of its ecological patterns, a deeper understanding of the polar sponge holobiont is still needed.
Mario Moreno-Pino +8 more
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Biotechnology and Bioengineering, EarlyView.ABSTRACT The agitation power input substantially impacts the oxygen transfer rate in aerobic fermentation processes. Furthermore, in a carbon‐limited process where the substrate feed rate is controlled by the concentration of dissolved oxygen, the power input will consequently govern the feed rate.
Mariana Albino +6 more
wiley +1 more source
Frontiers in Microbiology, 2018 Conventional biological nitrogen removal (BNR), comprised of nitrification and denitrification, is traditionally employed in wastewater treatment plants (WWTPs) to prevent eutrophication in receiving water bodies.
Medini K. Annavajhala +3 more
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