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440 articles for “methodology”
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Clinical Evaluation of Mycobacterium Tuberculosis Culture and Multiplex PCR for the Characterization of Multiple Drug Resistance Tuberculosis in Dehradun, Uttarakhand, India
Abstract: Multiple drug resistance (MDR) tuberculosis timely diagnose is of utmost clinical relevance and needs to be diagnose at initial stages for the proper treatment. The current study was done to detect the multiple genes for MDR tuberculosis (TB) in clinical isolates by molecular tools. 186 clinical samples were considered out and subjected for AFB smear preparation, Nested PCR (IS6110) for Mycobacterium tuberculosis complex detection and MDR TB PCR targeting rpoB, …
Published in International Journal of Animal Biotechnology and Applications · Vol. 3, Issue 2, 2017 · pp. 26–31 Read article
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Response Surface Optimization of the Medium Components for the Production of Exo-polysaccharide by Lactobacillus plantarum MTCC 2621
Abstract: This study was aimed to produce and purify the Exo-polysaccharides from the lactobacillus plantarum MTCC 2621 culture by using ethanol precipitation method by submerged fermentation. The culture showed the higher EPS and biomass yield by using suitable conditions. Lactobacillus plantarum MTCC 2621 showed EPS yield 3.3 g/l by glucose, 3.4g/l by organic nitrogen source, 3.1g/l by inorganic nitrogen source, 2.2g/l by 48 hours incubation time and 2.7g/l by using pH …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 3, Issue 2, 2017 · pp. 15–38 Read article
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Nanocomposite Hydrogels for Water Purification
Abstract: DNA hydrogels have been demonstrated as versatile catalysts, potential adsorbents, sensors and immobilization carriers of bioactive molecules. They are a type of tenuous, semiflexible polymeric network that consists of precisely designed synthetic nucleotide strands as chemical or physical cross-linkers. Hydrogels have been widely studied due to their improved physicochemical properties and used as antibacterial platforms, wastewater pollutants, adsorbents and drug deliverers. Because of their biocompatibility and the ability to mix …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 4, Issue 2, 2018 · pp. 17–21 Read article
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Eco Friendly Water Purifier through UV+RO in Rural Areas
Abstract: ABSTRACTA study on the performance of raw water or tap water purifier was conducted between January to May in 2016. The Raw water or tap water was treated through the “advanced biotech techniques” i.e., solar panel TDS meter, UV lamp, RO membrane, TDS controller and UF (Ultra filtration). It was observed that raw water or tap water is more unhygienic which is very harmful for us. RO membrane and UV …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 5, Issue 2, 2019 · pp. 1–9 Read article
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Revolutionizing Healthcare: Cutting-Edge Biosensors Paving the Way for 21st Century Point-of-Care Diagnostics
Abstract: Point-of-care (POC) diagnostics stand as a transformative paradigm in healthcare, promising rapid testing directly at patient care sites. Biosensors, amalgamating biological recognition elements with physico-chemical transducers, emerge as pivotal tools in crafting rapid and sensitive POC diagnostic devices. Recent strides in nanotechnology, microfluidics, and flexible electronics have engendered a wave of innovative biosensor designs and detection methodologies. This paper provides an extensive review of the latest advancements in biosensors tailored …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 9, Issue 2, 2023 · pp. 12–19 Read article
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Thiamine Hydrochloride (VB1) in Water: A Privileged Synthetic Route to Benzimidazole Derivatives
Abstract: Thiamine hydrochloride (VB1) is found to be an inexpensive, efficient, non-toxic and mild catalyst for the cyclocondensation of o-phenylinediamine and aromatic/heteroaromatic/aliphatic aldehydes in water at moderate temperature. The present work contributes a greener approach for the synthesis of benzimidazole derivatives under gracious (water) reaction medium which resulted into facile, sustainable and high yielding methodology. Keywords: benzimidazoles, sustainable chemistry, thiamine hydrochloride (VB1), water
Published in International Journal of Green Chemistry · Vol. 2, Issue 1, 2016 · pp. 1–8 Read article
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Review on Effect of Chemical Waste on Environment
Abstract: The depression describes how to deal with chemical waste. Chemical Toxic waste is waste material that can cause death or injury to living creatures. It spreads easily and has the potential to pollute lakes and rivers. This term is often used interchangeably with "dangerous waste", or discarded material that may present long-term risks to both health and the environment. The contemporary dependence on chemicals in almost all manufacturing processes makes …
Published in International Journal of Green Chemistry · Vol. 6, Issue 1, 2020 · pp. 20–29 Read article
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AN OVERVIEW ON ANTICANCER ACTIVITY OF SOME MEDICINAL PLANTS OF HIMALAYAN REGION
Abstract: The conventional treatments of cancer by chemotherapy, surgery, radiotherapy, etc. are difficult and cause adverse side effects. Plants are the prominent source of unique phytochemicals, which provide a novel mechanism to delay the growth or eliminate the neoplastic cells without causing side effects to the normal cells. This review aims to provide an ethnobotanical, phytochemical, and toxicological overview of some of the Himalayan medicinal plants having anticancer properties. The review …
Published in International Journal of Green Chemistry · Vol. 6, Issue 2, 2020 · pp. 9–25 Read article
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Particulate Matter and Management Regarding Ambient Air Pollution Surrounding coal-based Thermal Power Plants and Opencast Coal Mines
Abstract: Air pollution in a considerable lot of India’s cities exceeds national and international standards, and effective pollution control methodologies require information on the sources that add to air pollution and their spatiotemporal changeability. The suspended solids in particulate matter affect the human respiratory system (and change the production also). The environmental effect of coalmines in terms of influences the h along with a dusting of machinery was observed. The investigation …
Published in International Journal of Green Chemistry · Vol. 7, Issue 2, 2021 · pp. 1–10 Read article
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Risk Assessment of Polychlorinated biphenyls (PCBs) in Fish Samples from Otamiri River, Imo State, Nigeria
Abstract: The presence of Polychlorinated biphenyls (PCBs) in water poses human and ecological health risks in Nigeria. Polychlorinated biphenyls present in three fish species (T. Zilli, E. Fimbriata and C. Nigrodigitatus), and its related health risk via consumption of fish from Otamiri river in Imo State Nigeria has been duly investigated in this study. A risk quotient (RQ) for fish consumption was applied to evaluate the related health risk. A total …
Published in International Journal of Green Chemistry · Vol. 8, Issue 2, 2022 · pp. 10–19 Read article
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An Innovative Approach to Improve Cleaning Efficiency of Filter Cake in Gas & Oil Drilling Wells
Abstract: Drilling fluids are the complex fluids used for the drilling of oil and gas wells. The effective completion of an oil and gas well and invention of hydrocarbons from the oil and gas reservoir depends to a significant extent on the properties of drilling fluids selected during drilling operations. Filter cake stick provisionally until it is removed by dissolvers at the last stage of the well drilling. Theoretically the filter …
Published in International Journal of Chemical Separation Technology · Vol. 3, Issue 1, 2017 · pp. 24–28 Read article
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Production of Waste Animal Bone as a Heterogeneous Solid Base Catalyst for Transesterification of Jatropha Oil
Abstract: Heterogeneous catalyst plays a vital role in transesterification process, especially in view of cost and reusability. In this study, heterogeneous solid base catalyst was prepared by impregnating the waste animal bone with different weight percent (wt%) KOH solution followed by drying and calcination at 900 °C for 3 hr. Having screened the catalytic performance and basicity of animal bone loaded with different K-compounds, 12 wt% KOH loaded on animal bone …
Published in International Journal of Chemical Separation Technology · Vol. 5, Issue 1, 2019 · pp. 28–48 Read article
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Influence of CeO2 nanoparticles on the corrosion behavior of electrodeposited Ni coatings
Abstract: Nickel-Ceria (Ni-CeO2) nanocomposite coatings were developed on mild steel (MS) substrate using electrodeposition method. The codeposition of the nanoparticles was achieved from the optimized Ni plating bath loaded with CeO2 nanoparticles (particle size <20 nm). Ni and Ni-CeO2 coatings were achieved at a wide current density (c.d.) range from 1.0 to 5.0 A/dm2 under optimal conditions, and their corrosion protection efficacy was examined in 5% NaCl medium. The material property …
Published in International Journal of Chemical Engineering and Processing · Vol. 2, Issue 1, 2016 · pp. 19–28 Read article
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Modelling the Effect of Functional Parameter Upon Temperature on The Biodegradation Rate of Hydrocarbons: A Mathematical Review
Abstract: As oil industries continue exploration and exploitation of the environment, the tendency of oil spillage, and by extension, pollution of the marine and coastal environment is on the rise. Therefore, this research work reviews the methodologies or ways of curbing this menace which includes the use ofmicrobes to consume or ‘eat up’ such oil spills in a series of redox processes. However, several factors affect the rate of consumption of …
Published in International Journal of Chemical Engineering and Processing · Vol. 8, Issue 1, 2022 · pp. 43–49 Read article
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IMAGING OF A FAR SURFACE OBJECT WITH HORIZONTAL LOOP ELECTROMAGNETIC INSTRUMENT
Abstract: An electromagnetic imaging instrument with variable voltage and frequency was designed and constructed to image a far surface metallic object. The methodology involved the transmitted voltage of 250V to the transmitter core with frequency of 300Hz. The liquid crystal display (LCD) module was used to display the computed voltage values after being processed by the microcontroller unit. The constructed instrument took measurement at horizontal profiling to 30m along the surface …
Published in International Journal of Environmental Chemistry · Vol. 5, Issue 1, 2019 · pp. 4–9 Read article
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Synthesis of Zeolites: An Overview
Abstract: Zeolites are microporous, aluminosilicate minerals commonly used as commercial adsorbents and catalysts. Zeolite synthesized from CFA is a minor but interesting product, with high environmental applications. Zeolites may be easily obtained from CFA by relatively cheap and fast conversion processes. This paper provides an overview on the methodologies for zeolite synthesis from CFA, and a detailed description of conventional alkaline conversion processes, with special emphasis on the experimental conditions to …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 3, Issue 2, 2017 · pp. 8–14 Read article
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Strategies for Electronic Wastes Management for Sustainable and Green Environment in Nigeria
Abstract: Adequate strategies need to be put in place for electrical and electronic waste management, renewable energy commercialization, green societies and sustainable development in Nigeria. This paper examined handling, disposal and management of electronic waste in Nigerian environment. Methodology adopted includes literature reviews of issues on this subject matter, specific site inspection, surveys and secondary data from users and industries with massive electronic waste. It has been discovered that these wastes …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 7, Issue 2, 2021 · pp. 38–46 Read article
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Novel Approaches to Thermodynamic Optimization in Industrial Processes
Abstract: Thermodynamic optimization in industrial processes stands as a pivotal pursuit in enhancing efficiency, sustainability, and economic viability. Traditional methodologies have primarily focused on established principles, yet the escalating demands for resource conservation and emissions reduction necessitate innovative strategies. This abstract presents a compendium of novel approaches aimed at revolutionizing thermodynamic optimization in industrial settings. Firstly, the incorporation of advanced machine learning algorithms unveils unprecedented opportunities for predictive modeling and real-time …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 9, Issue 2, 2023 · pp. 20–25 Read article
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Thermodynamic Optimization of Renewable Energy Processes
Abstract: In the pursuit of sustainable energy solutions, the thermodynamic optimization of renewable energy processes plays a crucial role in enhancing efficiency and reducing environmental impact. This paper explores the principles and methodologies involved in optimizing various renewable energy systems, including solar, wind, biomass, and geothermal energy. By leveraging the fundamentals of thermodynamics, the study examines key parameters and performance indicators to identify optimal operating conditions and design configurations. The analysis …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 9, Issue 2, 2023 · pp. 31–37 Read article
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Exploring Thermodynamic Heterocyclic Compounds: A Comprehensive Analysis
Abstract: Heterocyclic compounds constitute a significant class of organic molecules with diverse applications in various fields including pharmaceuticals, materials science, and agrochemicals. Understanding their thermodynamic properties is crucial for elucidating their behavior in different environments and optimizing their applications. This comprehensive analysis delves into the thermodynamic aspects of heterocyclic compounds, encompassing their synthesis, structural characteristics, and energetics. The review begins by outlining the fundamental principles governing the thermodynamics of heterocyclic compounds, …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 9, Issue 1, 2023 · pp. 40–46 Read article