Results 101 to 110 of about 48,267 (244)

Survival of antibiotic resistant bacteria and horizontal gene transfer control antibiotic resistance gene content in anaerobic digesters

Frontiers in Microbiology, 2016
Understanding fate of antibiotic resistant bacteria (ARB) versus their antibiotic resistance genes (ARGs) during wastewater sludge treatment is critical in order to reduce the spread of antibiotic resistance through process optimization.
Jennifer Hafer Miller, Amy ePruden, William R. Knocke, John T. Novak   +3 more
doaj   +1 more source

Crystal structure and biochemical analysis of the polyester‐degrading carboxylesterase SM0281 from the symbiotic legume‐associated rhizobacterium Sinorhizobium (Ensifer) meliloti

The FEBS Journal, EarlyView.
The microbial degradation of synthetic polyesters such as polyethylene terephthalate (PET) is mediated by diverse α/β‐hydrolases, many of which remain poorly characterized. In this study, we investigated the α/β‐hydrolase SM0281 from Sinorhizobium meliloti and found that it exhibits robust carboxylesterase and polyesterase activities toward PET, PCL ...
Sofia Lemak, Anna N. Khusnutdinova, Peter J. Stogios, Elena Evdokimova, Alexei Savchenko, Peter N. Golyshin, Elizabeth A. Edwards, Alexander F. Yakunin   +7 more
wiley   +1 more source

PERITRICHOUS FLAGELLA IN MESOPHILIC STRAINS OF AEROMONAS

Japanese Journal of Medical Science and Biology, 1985
A total of 186 mesophilic strains of Aeromonas, comprising 151 A. hydrophila and 35 A. caviae, were tested for peritrichous flagella by Leifson's staining method. When incubated on solid medium for 18 hr at 22 C, peritrichous flagella were demonstrated in 28 (18.5%) of the 151 strains of A. hydrophila and in 6 (17.1%) of the 35 strains of A.
SHIMADA, Toshio, SAKAZAKI, Riichi, SUZUKI, Kenji   +2 more
openaire   +3 more sources

Pejerrey (Odontesthes bonariensis) Under Siege: Main Infectious Diseases and Their Role in Aquaculture and Wild Populations Amidst Environmental Change

Journal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT The pejerrey (Odontesthes bonariensis) is a key species for recreational and commercial fisheries in Argentina and holds significant aquaculture potential. It has been introduced to various countries worldwide, including Japan, where intensive aquaculture has developed.
Aarón Torres‐Martínez, Miguel Mancini, Fabian Grosman, Gustavo Manuel Somoza, Carlos Augusto Strüssmann   +4 more
wiley   +1 more source

Contrast Experimental Studies on Mesophilic and Thermophilic Anaerobic Digestion of Residual Activated Sludge

, 2011
In order to study the reducing and reusing of residual sludge from municipal wastewater treatment plant and solve the technical limit for traditional anaerobic digestion, the contrast research was carried out between the mesophilic(33 °C) and ...
Guo De Li, Na Li
core   +1 more source

Bio-hydrogen production in an EGSB reactor under mesophilic, thermophilic and hyperthermophilic conditions [PDF]

, 2007
Mesophilic, thermophilic and hyperthermophilic bio-hydrogen production with an expanded granular sludge blanket (EGSB) fed with glucose and arabinose, without methane production, was demonstrated.
Abreu, A. A., Danko, Anthony S., Alves, M. M.   +2 more
core   +2 more sources

Combination of In Ovo Nutritional Components Improves Embryonic Development, Growth Performance, and Gut Health in Broiler Chickens

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT This study evaluated the effects of intra‐amniotic administration of combined energy, amino acid, and vitamin sources on embryonic development, post‐hatch growth performance, and intestinal health in broiler chickens. On Day 18 of incubation, 460 fertile Ross 308 eggs were allocated to four groups: non‐injected negative control (NC), saline ...
Derya Yeşilbağ, Fulya Odabaşi Erbay, Ender Deniz Asmaz, Berrin Zik, Artun Yibar, Hilmi Can Acar, Engin Erbay, Kadir Yeşilbağ   +7 more
wiley   +1 more source

Contig cluster properties for selected clusters (Figure 3) with high abundance or large contigs in thermophilic and mesophilic communities.

, 2013
*T, thermophilic community; M, mesophilic community.
Jane Khudyakov (476902), Amitha P. Reddy (476899), Christopher W. Simmons (476900), Michael P. Thelen (200081), Steven W. Singer (162486), Patrik D’haeseleer (476901), Masood Hadi (331952), Helcio Burd (162438), Blake A. Simmons (108789), Jean S. VanderGheynst (254496)   +9 more
core   +1 more source

Effect of Biochar on Methane Production and Structural Characteristics in the Anaerobic Digestion (AD) of Rape Straw

BioResources, 2022
This study investigated the mesophilic and thermophilic anaerobic fermentation of rape straw with biochar addition. The effects of biochar on the biogas yield, degradation of lignocellulose, bacterial community, and crystallinity were explored.
Ya Xin, Wenyuan Liu, Chunbao Chen, Dianlong Wang   +3 more
doaj   +2 more sources

Contribution of the Oligomeric State to the Thermostability of Isoenzyme 3 from Candida rugosa

Microorganisms, 2018
Thermophilic proteins have evolved different strategies to maintain structure and function at high temperatures; they have large, hydrophobic cores, and feature increased electrostatic interactions, with disulfide bonds, salt-bridging, and surface ...
María-Efigenia Álvarez-Cao, Roberto González, María A. Pernas, María Luisa Rúa   +3 more
doaj   +1 more source