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30 articles for “N2-Fixation”
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Research ArticleOpen accessIn the keywordsInvestigation of the Photoheterotrophic Hydrogen Production of Rhodobacter sphaeroides KCTC 1434 using Volatile Fatty Acids under Argon and Nitrogen HeadspaceRuby Lynn G. Ventura, Jey-R S. Ventura, Young-Sook OhIn this study, the photo fermentative H2 production of Rhodobacter sphaeroides KCTC 1434 was investigated using acetate, propionate and butyrate under argon and nitrogen headspace gases. The highest H2 yield and Substrate Conversion Efficiency (SCE) were observed from butyrate (8.84 mol H2/mol butyrate consumed, 88.42% SCE) and propionate (6.10 mol H2/mol propionate consumed, 87.16% SCE) under Ar headspace. Utilization of … …American Journal of Environmental Sciences, Vol. 12, Issue 6 · 30 Nov 2016 · 9,058 accessesView PDFCite
Research ArticleOpen accessIn the abstractPhosphorus Availability Modulates Bradyrhizobium japonicum’s Impact on Soil Micribial Biomass and Soybean (Glycine max (L.) Merrill) Yield in Lubumbashi Tropical SoilsBen Tshibuyi Kasu-Bandi et al.Tropical soils in sub-Saharan Africa exhibit low fertility, high acidity, and limited Phosphorus (P) availability, a key nutrient for agricultural productivity and the sustainability of cropping systems. This deficiency, exacerbated by the strong fixation of P in acidic soils, not only limits plant growth but also the efficiency of the nitrogen-fixing symbiosis between soybeans (Glycine max (L.) Merrill) and Bradyrhizobium … …American Journal of Agricultural and Biological Sciences, Vol. 21, Issue 1 · 13 May 2026 · 1,980 accessesView PDFCite
Research ArticleOpen accessIn the abstractUltrastructural Morphology of the Muscle System Organization in the Trematode Typhlocoelium cucumerinumIrina Yurievna Chidunchi, Ainagul Balgauovna Kaliyeva, Natalya Petrovna Korogod et al.Trematodes, also known as flatworms, are a diverse group of parasitic organisms that live in a variety of ecosystems, from freshwater to marine habitats. Their complex life cycle often involves intermediate and definitive hosts and multiple developmental stages. Trematodes have unique morphological features that allow them to adapt, move and parasitize within host tissues and organs. The parasitic lifestyle of … …OnLine Journal of Biological Sciences, Vol. 24, Issue 4 · 1 Jun 2024 · 5,112 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Timing Sequence of Brand Promotion in an Online Video-an Eye-Tracking StudyPrasun Gahlot, Surya Bahadur Thapa, Komal Suryavanshi et al.Embedded marketing in online videos has become a popular form of advertising. This study aims to examine the impact of visual attention due to different sequences of product placement by content creators in their videos on brand name, product name, and brand awareness. An experimental study was conducted to investigate the effect on the viewer's attention while viewing a video … …Journal of Computer Science, Vol. 19, Issue 1 · 7 Jan 2023 · 6,195 accessesView PDFCite
Review ArticleOpen accessIn the abstractProspects and Challenges of Sugarcane Development in Nepal: Production, Market and PolicyAmita Pandey, Sudip DevkotaSugarcane is a major cash crop and contributes 2.1% in AGDP of Nepal. This paper attempts to review and analyze the status and issues of sugarcane subsector in reference with production, market and policies. Nepalese sugarcane production contributes less than 1% among SAARC countries and ranks 41st position among global sugarcane production status. Per capita consumption of sugar in Nepal … …American Journal of Agricultural and Biological Sciences, Vol. 15, Issue 1 · 4 Jun 2020 · 9,428 accessesView PDFCite
Research ArticleOpen accessIn the abstractAn Effective and Viable DNA Extraction Protocol for FFPE Tissues and its Effect on Downstream Molecular ApplicationSai Sushmitha Kontham, Charles Emmanuel Jebaraj Walter, Manjula Raju et al.Archival Formalin-Fixed Paraffin-Embedded (FFPE) tissues are a readily available source of DNA for retrospective studies including genetic predisposition. FFPE tissues present significant challenges for extraction of pure genomic DNA in adequate amounts due to the harsh fixation conditions and long-term storage associated with samples. The aim of the study is to propose a simple, in-expensive, viable protocol for the extraction … …American Journal of Biochemistry and Biotechnology, Vol. 16, Issue 1 · 24 Mar 2020 · 7,374 accessesView PDFCite
Review ArticleOpen accessIn the abstractPlant Growth Promoting Rhizobacteria (PGPR): A Novel Agent for Sustainable Food ProductionOdoh Chuks Kenneth, Eze Chibuzor Nwadibe, Akpi Uchenna Kalu, Unah Victor UnahPlant Growth Promoting Rhizobacteria (PGPR) involves the use of large array of soil bacteria to improve yield, plant growth and sustainable food production. As free living and symbiotic rhizobacteria, PGPR exert its role by colonizing extracellular and/or intracellular rhizoenvironment in the quest for carbon source. In the past decades, focus has been on developing a biosafety agro base approach void … …American Journal of Agricultural and Biological Sciences, Vol. 14, Issue 1 · 19 Apr 2018 · 14,183 accessesView PDFCite
Research ArticleOpen accessIn the abstractAdsorption and Distribution of Selected High Molecular Weight Polycyclic Aromatic Hydrocarbons in a Typical Coastal Sand DepositUzoije Atulegwu Patrick, Ezenobi Chukwunoye ChristainContaminant migration study through soil medium is a veritable tool for a match towards sustainable groundwater protection. It is also essential to predict the fate and Transport of pollutants and to evaluate pollution risks. In this study, migration and distribution of High Molecular Weight (HMW) Polycyclic Aromatic Hydrocarbons (PAHs) through a coastal sand deposit of a wetland was investigated. Flow … …American Journal of Engineering and Applied Sciences, Vol. 11, Issue 1 · 27 Mar 2018 · 7,360 accessesView PDFCite
Research ArticleOpen accessIn the abstractValuation of Biomaterial: Phragmites australis in the Retention of Metal-Complexed DyesAida Kesraoui, Asma Mabrouk, Mongi SeffenThe purpose of this research was to estimate the potential of cellulosic fibers of highly available and renewable Tunisian biomass Phragmites australis for the biosorption of an anionic metal complexed dye: Alpacide blue. The present study shows that the Phragmite australis were used successfully for the adsorption of Alpcide blue from aqueous solution. Equilibrium was reached after 5 h at … …American Journal of Environmental Sciences, Vol. 13, Issue 3 · 5 Jun 2017 · 7,421 accessesView PDFCite
Research ArticleOpen accessIn the abstractPROGRESS OF BIOMATERIALS IN THE FIELD OF ORTHOPAEDICSD. Chandramohan, J. Bharanichandar, P. Karthikeyan et al.The aim of this study is to compare the metallic and natural fiber reinforced polymer composite bone plates used in humerus fractures. A 3D finite element model was developed to analyze the performance of both types of plates. This study proposed on fabrication of natural fiber powdered material (like Sisal (Agave sisalana), Banana (Musa sapientum) and Roselle (Hibiscus sabdariffa)) Reinforced … …American Journal of Applied Sciences, Vol. 11, Issue 4 · 6 Feb 2014 · 7,589 accessesView PDFCite