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52 results for “aerobic”
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Research ArticleOpen accessEvery word in the titleTreatment of Landfill Leachate using Limestone/Sandstone Filters Under Aerobic Batch ConditionsAbdel E. Ghaly, M.A. Kamal, N.S. Mahmoud, R. CoteThe suitability of a passive technology, consisting of filters composed of a mixture of limestone and sandstone rocks, for the treatment of landfill leachates containing 6.6 mg Lˉ1 iron and 1.8 mg Lˉ1 manganese were investigated. The limestone and the limestone/sandstone filters successfully removed iron from the prepared solutions. The filters removed on average a minimum of 97.60% of the … …American Journal of Environmental Sciences, Vol. 3, Issue 2 · 30 Jun 2007 · 7,066 accessesView PDFCite
Research ArticleOpen accessIn the keywordsResponses of Milling Quality to Nitrogen and Water Management in Modern Long Grain Rice VarietiesThitinan Sreethong, Benjavan Rerkasem, Bernard Dell et al.This study determined how nitrogen (N) fertilizer and water management affect grain yield and milling quality of 9 modern rice varieties with long, slender grain in two field experiments. The effect of N on rice grown in wetland culture was evaluated at 0, 60 and 120 kg N ha-1. In a second experiment the rice in aerobic and wetland culture … …OnLine Journal of Biological Sciences, Vol. 19, Issue 4 · 31 Oct 2019 · 7,224 accessesView PDFCite
Research ArticleOpen accessIn the keywordsModeling of Activated Sludge Floc CharacteristicsIbrahim H. Mustafa, G. Ibrahim, Ali Elkamel, A. H. ElahwanyProblem Statement: The activated sludge system needs to improve the operational performance and to achieve more effective control. To realize this, a better quantitative understanding of the biofloc characteristics is required. The objectives of this study were to: (i) Study the biofloc characteristics from kinetics-mass transfer interaction point of view by quantification of the weight of the aerobic portion of … …American Journal of Environmental Sciences, Vol. 5, Issue 1 · 28 Feb 2009 · 7,422 accessesView PDFCite
Research ArticleOpen accessIn the keywordsResponses of Grain Yield and Nutrient Accumulation to Water and Foliar Fertilizer Management in Upland and Wetland Rice VarietiesNatdanai Juntakad, Sittichai Lordkaew, Sansanee Jamjod, Chanakan Prom-u-thaiThis study evaluated the effects of water and fertilizer managements on grain yield and nutrient accumulation in upland and wetland rice varieties. The two rice varieties representing upland (KH CMU) and wetland (CNT1) ecotypes were grown in different water conditions and fertilizer managements. The interaction between variety and water condition had significantly affected on grain yield and straw dry weight. … …OnLine Journal of Biological Sciences, Vol. 18, Issue 3 · 28 May 2018 · 8,356 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAttitudes of High School Students toward Physical Education and Their Sport Activity PreferencesHoward Z. Zeng, Michael Hipscher, Raymond W. LeungProblem statement: Identifying and understanding correlates of school children’s physical education activity participation are critical to promoting current and lifelong physical activity participation of children. Among other factors, children’s attitudes are considered to be a key element influencing physical activity participation. Children who have more positive attitudes toward physical activity are reported to be more likely to participate in physical … …Journal of Social Sciences, Vol. 7, Issue 4 · 15 Aug 2011 · 19,908 accessesView PDFCite
Research ArticleOpen accessIn the abstractBacteriological Assessment of Rainbow Trout (Oncorhynchus mykiss) Subjected to Low-Temperature StorageRomán Alejandro Téllez-Cortez, Ángel Ruyan García-Hurtado, Mayra Diaz-Ramírez et al.Fish is a food with high nutritional value and an essential part of the human diet. However, this food is highly perishable and poses a health risk when contaminated along the food chain, requiring preservation processes at low temperatures. Trout (Oncorhynchus mykiss) is one of the most widely produced and marketed fish species for human consumption worldwide, through products such … …OnLine Journal of Biological Sciences, Vol. 26, Issue 3 · 31 Jul 2026 · 1,008 accessesView PDFCite
Literature ReviewOpen accessIn the abstractMitochondrial Dysfunction Model in the Pathogenesis of Inflammatory Response Development in ObesityAlexander Blagov, Varvara Orekhova et al.Obesity is one of the growing problems of modern society. Although currently used methods of treating obesity, including diet, exercise, and drug therapy, have shown their applicability to more effectively combat obesity, an understanding of the pathogenesis of this disease is required. One of the insufficiently studied factors in the pathogenesis of obesity is the development of mitochondrial dysfunction understanding … …OnLine Journal of Biological Sciences, Vol. 24, Issue 1 · 19 Nov 2023 · 4,933 accessesView PDFCite
Research ArticleOpen accessIn the abstractMicrobiological Analysis of Tilapia Fillet Stored Under Refrigerated ConditionsItzel Yashita Prado-Toledo, Katia Nayely Ramos-Santoyo, Martha Lorena Guzmán-Robles, Alejandro De Jesús Cortés-SánchezFish is a food susceptible to deterioration and contamination by microorganisms through the food chain, affecting its quality and safety. Fish is subjected to various processing and preservation methods in order to maintain availability, quality and safety for a longer time. The objective of the study was the microbiological analysis of tilapia fillets in refrigeration for 12 days. The tilapia … …OnLine Journal of Biological Sciences, Vol. 22, Issue 1 · 10 Mar 2022 · 5,945 accessesView PDFCite
Review ArticleOpen accessIn the abstractAntimicrobial Resistance Pattern of Pseudomonas aeruginosa from Different Clinical Specimens: Survey ArticleHosniyeh E. Ladadweh, Hiba H. Falana, Jannat M. Ma’ali et al.Pseudomonas aeruginosa (P.A.) is a gram-negative, aerobic rod bacterium that mainly grows in soil and watery environments, infrequently being a part of microflora in healthy individuals. Since P.A. favors the growth in moistened areas, it can colonize in any simple aqueous solution, which in turn raises the risk of contamination and infection in hospital settings. The emergence of drug resistant … …American Journal of Pharmacology and Toxicology, Vol. 16, Issue 1 · 11 Jan 2021 · 8,396 accessesView PDFCite
Review ArticleOpen accessIn the abstractMars Could have Enough Molecular Oxygen to Support LifeRelly Victoria Virgil PetrescuThere is a recently introduced study that proposes the idea of the possibility of salty water somewhere on the surface of the planet Mars or immediately near the surface but in the basement of the planet at a relatively small depth. The study illustrates the possibility of O2 oxygen dissolved in salt water, oxygen needed to support breathing oxygen, microbes … …Journal of Aircraft and Spacecraft Technology, Vol. 3, Issue 1 · 28 Feb 2019 · 7,730 accessesView PDFCite