Results 51 to 60 of about 48,267 (244)

Cold Shock in a Mesophilic and a Psychrophilic Pseudomonad [PDF]

open access: yesJournal of General Microbiology, 1968
SUMMARY: A mesophilic strain of Pseudomonas aeruginosa, grown at 30° and suspended to a concentration of equiv. 0.02 mg. dry wt/ml. in 30 mm-NaCl, showed rapid loss of viability when chilled rapidly from 30° to 0° or -2°. The viability of a psychrophilic pseudomonad, grown at 30°, did not decrease to the same extent when a dilute suspension (equiv.
J, Farrell, A H, Rose
openaire   +2 more sources

Comparative Analysis of Mesophilic YqfB-Type Amidohydrolases

open access: yesBiomolecules, 2022
The widespread superfamily of the human activating signal cointegrator homology (ASCH) domain was identified almost 20 years ago; however, the amount of experimental data regarding the biological function of the domain is scarce. With this study, we aimed to determine the putative cellular functions of four hypothetical ASCH domain-containing ...
Roberta Statkevičiūtė   +4 more
openaire   +3 more sources

Biogas purification and enrichment: sustainability metrics analysis of dry anaerobic digester with cashew apple bagasse substrate

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study hypothesizes that cashew apple bagasse‐based anaerobic digestion, combined with biochar purification, enhances biogas quality and sustainability. This study aims to investigate the performance and sustainability of a biochar‐based biogas purification technology using cashew apple bagasse as a substrate, with a focus on environmental
Priscila Marchiori   +5 more
wiley   +1 more source

Modeling of Color and Degradation of C‐Phycocyanin Extracted From Arthrospira platensis and Chlorogloeopsis HTF

open access: yesChemie Ingenieur Technik, EarlyView.
A nonlinear kinetic model was developed and successfully implemented, which describes the degradation of the protein C‐phycocyanin depending on temperature and pH value. C‐phycocyanin had been extracted from two different cyanobacteria. In addition to protein degradation, the fading of the typical blue color of this protein was included in the model ...
Martina Kießling   +5 more
wiley   +1 more source

Characterization of mesophilic bacilli in faeces of feedlot cattle

open access: yes, 2007
Aims: To determine the identity and composition of mesophilic Bacillus spp.
Wu, X. -Y.   +4 more
core   +1 more source

Exposure of water consumers to mesophilic actinomycetes [PDF]

open access: yesJournal of Hygiene, 1983
SUMMARYIn autumn 1978 an epidemic of respiratory disease resembling allergic alveolitis occurred in a small Finnish community. The disease was caused by repeated exposures to tap water aerosol. The raw water of the community and the sand filters of the purification system were heavily contaminated with mesophilic actinomycetes.
T H, Ojanen   +6 more
openaire   +2 more sources

Waste activated sludge high‐rate treatment of septage: Stabilization phase trials and comparison with winery wastewater treatment

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Performance evaluation of the waste activated sludge high‐rate (WASHR) process for septic wastewater treatment. Abstract The waste‐activated sludge high‐rate (WASHR) process is evaluated as a batch‐mode pre‐treatment for actual septage using a high‐rate contact stabilization (HRCS) approach.
Arman Shirali   +2 more
wiley   +1 more source

Study of mesophilic Aeromonas salmonicida A527 strain sheds light on the species’ lifestyles and taxonomic dilemma

open access: yes, 2017
The Gram-negative bacterium Aeromonas salmonicida contains five subspecies: salmonicida, smithia, achromogenes, masoucida and pectinolytica. Pectinolytica is a mesophilic subspecies with the ability to thrive at a wide range of temperatures, including 37°
Sylvain Moineau   +7 more
core   +1 more source

The Critical Role of Economies of Scale: A Techno‐Economic Assessment of Small‐ Versus Large‐Scale Biogas Upgrading in Rural Tanzania

open access: yesEnergy Science &Engineering, EarlyView.
Small‐scale biogas upgrading can improve methane quality but remains financially unattractive to individual rural households. Community‐scale implementation substantially lowers energy costs, demonstrating that economies of scale are critical to making purified biogas a viable clean‐cooking option in Tanzania.
Emmanuel Nsekela   +5 more
wiley   +1 more source

Thermophilic anaerobic digestion of food waste

open access: yes, 2014
There is a requirement in the European Union to divert organic wastes from landfill because of the risk of methane emissions. One alternative is anaerobic digestion of organic wastes, such as food waste, to stabilise them whilst at the same time ...
Yirong, Chaowana
core   +1 more source

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