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1094 articles for “bio”
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Green Chemistry Approach for the Preparation of Silver Nanoparticles: A Review
Abstract: The word "nanoparticles" refers to particles within a size range of 10 and 100 nm. Nanotechnology is the topic that is growing the fastest because of its applications in science and technology to produce new at the nanoscale range. Silver is the metal of first preference among the various noble metals. The production of silver nanoparticles can be achieved by different methods such as: chemical method, biological method, green synthesis. …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 1, 2023 · pp. 30–39 Read article
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The Study of Activity of Heterocyclic Oxadiazole Derivatives and It’s Application’s
Abstract: Due to their biological actions, oxyadiazole derivatives are a significant class of heterocyclics that havegenerated a lot of interest in designing and synthesizing them. Oxadiazole is a heterocyclic substancethat can be made from a 5-member ring that contains nitrogen and oxygen. The development of thesynthetic chemical oxadiazole demonstrates the biological activity. The goal of this review is to gatherinformation on the creation of Oxadiazole derivatives and the functions they serve. …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 1, 2023 · pp. 1–10 Read article
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Advance in the Synthesis of Oxadiazole Based Heterocyclic Compound
Abstract: The five members of the heterocyclic ring 1,3,4-oxadiazole are necessary for the production of strong bioactive molecules. Numerous pharmacological effects, including anti-inflammatory, antibacterial, anticancer, antitubercular, anticonvulsant, anti-HIV, hypoglycemic, and antioxidant qualities, are exhibited by this intriguing class of chemicals. We have created four novel 1,3,4-oxadiazole compounds in the continuing study, which are sourced from the NSAID Ibuprofen. Melting point analysis and TLC were used to verify the compounds' purity. Open …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 2, 2023 · pp. 10–15 Read article
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DESIGN AND ANALYSIS OF LEAF SPRING OF AUTOMOBILE
Abstract: - Material reduction plays a significant role in present day. Automobile industry is one of the major industries in the market which is looking for weight reduction for its various components like engine, chassis, leaf springs, bumper, steering column, etc. With material reduction, both cost and weight of the component reduces. Using composites instead of steel can reduce weight and cost for automobiles which is a good sign for manufacturers …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 4, Issue 2, 2018 · pp. 42–47 Read article
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Effect of Compression Pressure on the Strength and Fuel Properties of Maize Cob Briquettes
Abstract: Biomass can be densified under a high compression pressure or a low compression pressure. The type of raw material, moisture level, particle size, and form typically all influence how much pressure should be used. This study utilized maize cobs and waste paper pulp to produce briquettes which are seen as alternative fuels. The goal was to determine how compression pressure affected the strength and fuel characteristics of the briquettes that …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 8, Issue 1, 2022 · pp. 16–24 Read article
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Oxidative Desulfurization of Petroleum
Abstract: One of the most successful desulfurization procedures for the creation of ultra-low sulphur import fuels is oxidative desulfurization, which converts aromatic sulfur-containing molecules into sulfone counterparts before being extracted. Oxidative desulfurization processes using graphene oxide are of great interest for fuel sulfur removal. Its technique of desulfurization in reactions catalyzed was thoroughly detailed in this review, along with graphene’s function as a supported catalyst, the findings of research on oxidative …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 8, Issue 2, 2022 · pp. 1–4 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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A Case Study of the Krishna Bhir Slope Failure Disaster: Past and Present Scenario at a Glance
Abstract: The massive landslide disaster of Krishna bhir has been infamous for its dreadful consequences. This huge landslide in the region led to serious socio-economic and environmental disorders in the vicinity of the region, whose negative impacts were reflected soon in the capital city. In addition to the feeble geology, the blasting and drilling activities, rampant deforestation, heavy monsoon rain and the poor drainage are the engenders for weakening the natural …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 2, Issue 1, 2016 · pp. 21–30 Read article
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A REVIEW ON THE VARIOUS TYPES OF SOIL CONTAMINATION WITH REMEDIATION
Abstract: The paper deals about the plethora of soil contamination by the industrial activities or accidental leakage. Several contaminations of soils have been included in the paper and suggested remediation methods for the remediation of contaminated soil is also discussed in the paper. Rise of population growth leads to large amount of demand, which affects the industrial growth. The re use of waste or any other surplus additives and bio-surfactants for …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 4, Issue 2, 2018 · pp. 30–37 Read article
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Impact of Aerobic Treatment with Presence of Coconut Shell Media in Treating of Dairy Waste Water
Abstract: The discharge of domestic and industrial waste water to surface or ground water is very dangerous to environment. The treatment of any kind of wastewater should produce effluent with good quality. In this regard choosing an effective treatment system is important. Sequencing batch reactor is a modification of activated sludge process which has been successfully used to treat municipal and industrial waste water. In this case SBR is modified (MSBR) …
Published in International Journal of Water Resources Engineering · Vol. 1, Issue 1, 2015 · pp. 18–22 Read article
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Methodology of watershed development
Abstract: Watershed has been adopted as an approach for the implementation of area development programs namely DPAP, DDP, IWDP and HARIYALI. A watershed is a natural geo-hydrological area that drains out rain water to a common point. Based on available budget, local people support and intervention with technologies, the watershed area is developed. Such viable watershed unit aims at conservation, development and optimum use of natural resources for increasing productivity and …
Published in International Journal of Water Resources Engineering · Vol. 3, Issue 2, 2017 · pp. 28–35 Read article
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Application of Surface Water Quality Classification Models Using Principal Components Analysis and Cluster Analysis
Abstract: Water quality monitoring has one of the highest priorities in surface water protection policy. Many variety approaches are being used to interpret and analyze the concealed variables that determine the variance of observed water quality of various source points. A considerable proportion of these approaches are mainly based on statistical methods, multivariate statistical techniques in particular. In the present study, the use of multivariate techniques is required to reduce the …
Published in International Journal of Water Resources Engineering · Vol. 5, Issue 1, 2019 · pp. 19–31 Read article
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A Review of Various Sensors for Measurement of Methane
Abstract: This article clearly gives the description of various types of sensors that are used for the detection of methane gas, along with the working principles and operation. Methane measurement is essential as it a toxic gas, and its measurement is essential in order to control its emissions from coal mines, wastewater treatment plants, bio-plants, etc. There are several instruments that detect methane at the field or by remote detection techniques. …
Published in International Journal of Distributed Computing and Technology · Vol. 5, Issue 1, 2019 · pp. 1–8 Read article
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Facial Image Analysis for Identification of Gender: A Machine Learning based Approach
Abstract: Facial biometrics for gender classification is known to significantly improve the efficiency of person identification in biometric access control models. It not only increases the speed but also improves the accuracy. It reduces the effort of finding a match for a face in the databases to almost a half. The process like any pattern recognition framework needs to extract the useful features. A novel gender identification algorithm is proposed which …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 7, Issue 1, 2021 · pp. 23–29 Read article
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STUDY AND IMPLEMENTATION OF INP MIS STRUCTURE AND GaAs FET DEVICES for ELECTRIC CONTROL APPLICATIONS.
Abstract: Compound semiconductors are well known for its high speed due to its higher mobility. Indium Phosphide and Gallium Arsenide are the compound semiconductor material considered in this paper for its study and characterization. Indium Phosphide MIS devices can be fabricated and its characteristics are studied. Here Indium Phosphide MIS capacitor is used as test vehicle for fabrication of other MIS devices. We noted down its breakdown voltage and leakage current. …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 2, Issue 2, 2016 · pp. 25–31 Read article
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Synthesis of Zinc Oxide Nanoparticles by Simple Hydrothermal Process
Abstract: Rapid synthesis of zinc oxide nanoparticles through economically feasible hydrothermal approach is highly desirable. In this study, we have developed a method to synthesize zinc oxide nanoparticles by using simple hydrothermal process in aqueous zinc salt solution (ZnCl2) without need of any surfactant or external energy. This experimentation produced physiologically stable, bio-compatible ZnONPs which may be used for targeted drug delivery that offers enhanced therapeutic efficacy and minimal side effects. …
Published in International Journal of Applied Nanotechnology · Vol. 2, Issue 1, 2016 · pp. 8–16 Read article
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RECENT TRENDS IN APPLICATIONS OF NANOTECHNOLOGY
Abstract: The field of pharmaceutical and nanotechnology has been growing rapidly.This review will provide the recent advancement that in the field of nanotechnology .It will focus on the development of multifunctional particles for drug delivery. The current nanotechnology studies have been growing in chemistry and medicine because of applications of nanomaterials mainly in Chemical Engineering, Biochemistry, Genetics and Molecular Biology.
Published in International Journal of Applied Nanotechnology · Vol. 1, Issue 1-2, 2015 Read article
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Properties of Nano-scale Material
Abstract: Nanomaterials (NMs) have gained prominence in technological advancements due to their tunable physical, chemical and biological properties with enhanced performance over their bulk counterparts. Nanomaterials can be divided based on their shape, size and their origin. Properties of nanomaterials play a major role in the production and maintenance of these materials.Because of expanded development of production of NMs and their role in industrial applications, their issues related to their toxicity …
Published in International Journal of Applied Nanotechnology · Vol. 6, Issue 1, 2020 · pp. 11–15 Read article
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Synthesis of White Light Emitting Water-soluble CdZnS Quantum Dots at Room Temperature
Abstract: Water-soluble alloyed CdZnS quantum dots (QDs) have been successfully prepared at room temperatures by reacting a mixture of Cd(CH3COO)2 and Zn(CH3COO)2 with Na2S using thiolactic acid (TLA) as a surface capping agent. The photoluminescence (PL) spectra of the alloyed QDs are determined on the basis of the Cd2+/Zn2+ molar ratio, reaction pH, intrinsic Cd2+and Zn2+reactivities toward Na2S and the concentration of capping agent. A systematic blue shift in emission wavelength …
Published in International Journal of Energetic Materials · Vol. 7, Issue 1, 2021 · pp. 32–39 Read article
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A Mini Review on Copper Nanoparticles
Abstract: The synthesis of metal nanoparticles is more important than ever. Copper has been recognized as a nontoxic, safe inorganic material, cheaper antibacterial/antifungal agent, and has high potential in a wide range of biological, catalytic and sensors applications more particularly in the form of nanoparticles. This resulted in the development of numerous methods for the synthesis of copper nanoparticles. As conventional methods like chemical and physical methods have several limitations so …
Published in International Journal of Metallurgy and Alloys · Vol. 3, Issue 2, 2017 · pp. 4–7 Read article