Results 51 to 60 of about 213 (130)

Cultivation‐Based Detection of a Novel High‐GC Nitrospira Derived From the Argentinian Copahue Volcano Area

Environmental Microbiology, Volume 28, Issue 4, April 2026.
In this cultivation‐based study, two novel moderately thermophilic Nitrospira enrichments were obtained from the geothermal field Las Máquinas in the Neuquén Province, Argentina. Both nitrite oxidizers, belonging to lineage V or the novel taxonomic lineage VIII, contain quorum‐sensing genes and a high genome GC content of 60.6% and 69.4%.
Eva Spieck, Hanna Koch, Linnea F. M. Kop, Sabine Keuter, Marcel Malinowski, Katharina Sass, Wolfgang Sand, Edgardo Donati, Pablo Perez Garcia, Sebastian Lücker, Alejandra Giaveno   +10 more
wiley   +1 more source

Environmental Risk Assessment and Anti‐Corrosion Efficacy of Safe‐by‐Design Nitrite‐Based Nanomaterials for Maritime Applications

Nano Select, Volume 7, Issue 2, February 2026.
The environmental behavior and impact of anti‐corrosion nanoadditives, ZnAl‐NO2 and MgAl‐NO2 layered double hydroxides (LDH), are assessed under marine conditions. These nanomaterials show instability in water but exhibit no or low toxicity to most tested marine species.
Joana Figueiredo, Fernando C. Perina, Diana Carneiro, Muhammad Ahsan Iqbal, Patrícia V. Silva, Olga Kaczerewska, Cristina Neves, Cláudia Rocha, Tânia Oliveira, Frederico Maia, João Tedim, Susana Loureiro, Roberto Martins   +12 more
wiley   +1 more source

Permeability of Nitrobacter agilis to Organic Compounds [PDF]

Journal of Bacteriology, 1965
Ida , S. (Cornell University, Ithaca, N.Y.), and M. Alexander . Permeability of Nitrobacter agilis to organic compounds. J. Bacteriol. 90: 151–156. 1965.—None of a variety of inorganic ions or organic compounds served as a sole energy source for the growth ...
S, Ida, M, Alexander
openaire   +2 more sources

Enhanced Phosphorus Removal From Municipal Wastewater via Cotreatment of Mine Drainage During Primary Clarification

Water Environment Research, Volume 98, Issue 2, February 2026.
Cotreating acid mine drainage with municipal wastewater in existing WWTPs can enhance phosphorus and BOD removal without compromising treatment performance. The approach offers a cost‐effective, infrastructure‐efficient solution that leverages existing plant capacity while decreasing nutrient loads and supporting environmental goals in mining regions ...
Benjamin Roman, Charles A. Cravotta III, Charles D. Spellman Jr., William H. J. Strosnider, Joseph E. Goodwill, Travis Tasker   +5 more
wiley   +1 more source

Primjena mikroorganizama u procesima uklanjanja dušikovih spojeva iz otpadnih voda [PDF]

Kemija u Industriji
Biološko uklanjanje dušikovih spojeva uporabom mikroorganizama ključan je proces u mnogim postrojenjima za pročišćavanje otpadnih voda. Iznimno korisnim u uklanjanju dušikovih spojeva pokazali su se predstavnici amonijak oksidirajućih bakterija i arheja ...
Maja Mitrović, Tonči Rezić
doaj   +1 more source

Purification and characterization of ATPase fromNitrobacter winogradskyi [PDF]

FEMS Microbiology Letters, 1991
An ATPase was purified from Nitrobacter winogradskyi, and some of its molecular and enzymatic properties were determined. The enzyme was composed of two subunits of 64 and 59 kDa, respectively. The enzyme had its pH optimum at 9.5 and showed a specific activity of 7 units per mg protein.
T, Hara, A P, Villalobos, Y, Fukumori, T, Yamanaka   +3 more
openaire   +2 more sources

Identification of Plant Growth–Promoting Rhizobacteria Associated With Mexican Wild Pepper (Capsicum annuum L. var. glabriusculum)

Applied and Environmental Soil Science, Volume 2026, Issue 1, 2026.
Soil microbiota plays an important role in cycling and storage of essential nutrients for plant development. Studies about the interaction between wild pepper (chiltepin) and soil microbiota are scarce. Chiltepin (Capsicum annuum L. var. glabriusculum) is considered a progenitor of the cultivated chili peppers with a source of genetic traits for ...
Marielena Clark, Sergio de los Santos-Villalobos, Luis Fernando García-Ortega, Laura Mondragón-Camarillo, Ramiro Vílchez-Vargas, Kadiya Calderón, Corina Hayano-Kanashiro, Kalyani Sen   +7 more
wiley   +1 more source

Optimization of Growth Performance of Nile Tilapia (Oreochromis niloticus) in Biofloc Farming: Evaluating Growth Performance and System Stability Under Reduced Feeding Regimes

Aquaculture Research, Volume 2026, Issue 1, 2026.
This study assessed the effect of different feeding levels on the growth performance of Nile tilapia (Oreochromis niloticus) as well as on the stability of the biofloc system over a 9‐week experimental period. Three feeding levels were tested: BFT100 (100% of a complete ration), BFT75 (75% of a complete ration), and BFT50 (50% of a complete ration).
Lydie Bambi Langa, Amaël Bossan, Vincent Gennotte, Carole Rougeot   +3 more
wiley   +1 more source

A Comprehensive Study of Biohopanoid Production in Alphaproteobacteria: Biosynthetic, Chemotaxonomical, and Geobiological Implications

Geobiology, Volume 23, Issue 6, November/December 2025.
ABSTRACT Bacteriohopanepolyol derivatives (BHPDs) and dia‐ and catagenetic products formed from these bacterial membrane modifiers are extensively used as biomarkers in molecular ecological and geoscience studies. Some BHPDs can be assigned to specific phylogenetic bacterial groups. With the vastly increasing availability of complete bacterial genomes,
Jaap S. Sinninghe Damsté, Michel Koenen, Vera Thiel, Nora Richter, Ellen C. Hopmans, Nicole J. Bale   +5 more
wiley   +1 more source

Variation of Microorganisms and Water Quality, and Their Impacts on the Production of Penaeus vannamei in Small-Scale Greenhouse Ponds

Microorganisms
To study the factors affecting Penaeus vannamei production in small-scale greenhouse ponds, four ponds in Jiangmen, Guangdong Province, China were selected.
Siyu Wu, Haochang Su, Lei Su, Yucheng Cao, Guoliang Wen, Yu Xu, Bin Shen, Shanshan Wu, Yuting Su, Xiaojuan Hu   +9 more
doaj   +1 more source