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1972 articles for “Octadec-9-enoic acid methyl esters” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Production of Glucose from Corn cobs using dilute sulfuric acid
Abstract: AbstractCorn cob, a waste residue of corn can be used as substrates for the production of reducing sugar (glucose). This research is aimed to study of the effect of acid concentration, time and temperature for a high yield of reducing sugar from Corn cob. A three-variable, three-level Box-Behnken design was used to develop a statistical model for the optimization of the process variables. The optimal hydrolysis situations that resulted in …
Published in Journal of Catalyst & Catalysis · Vol. 6, Issue 1, 2019 · pp. 21–27 Read article
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Design of Voltage Controlled Oscillator using GDPK 90nm CMOS Technology
Abstract: In the recent decade, there has been a major revolution in communication systems and devices. Many communication devices required a specific frequency which may range from a few Hz to several GHz by source of voltage. Voltage Control Oscillator (VCO) plays a major role in today’s modern communication system. Voltage Control Oscillator use as basic building block in communication circuits and major use in phase locked loops circuits. Due to …
Published in Journal of Electronic Design Technology · Vol. 13, Issue 1, 2022 · pp. 17–24 Read article
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Designing and Testing of various types of SRAM topologies with 90nm Technology
Abstract: VLSI technology provides a way for designing compact devices which are useful to human for leading their day to day, the advancement in the technology provides high speed and power consuming appliances. In this category, intend to design an application with high data rate and low power, memory efficient device and Static Random-Access Memory (SRAM) is structured. Improvement in the technology comprises of scaling down the design process and impact …
Published in Journal of Electronic Design Technology · Vol. 13, Issue 1, 2022 · pp. 12–16 Read article
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Adsorption of Methylene Blue Dye from Aqueous Solution Using Polyaniline/Xanthan Gum Nanocomposite: Kinetic and Isotherm Studies
Abstract: ABSTRACTIn the present study, adsorptive properties of polyaniline/xanthan gum nanocomposite were investigated for methylene blue (MB) dye in aqueous solution. The effects of different parameters, namely adsorption time, adsorbent dose, pH and initial dye concentration were on dye adsorption were investigated. The results revealed that a rise se in pH lead to a significant increase in adsorption efficiency. Optimum adsorption time and nanocomposite dose were obtained 60 min and 0.075 …
Published in Journal of Polymer & Composites · Vol. 7, Issue 1, 2019 · pp. 17–26 Read article
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Electrical Conductivity and Antibacterial Studies on Chemically Synthesized Poly (2-Methyl Aniline-co-2-Chloro Aniline)-Blend-Polyurethane
Abstract: AbstractElectrically conducting copolymer blend, poly (2-methyl aniline-co-2-chloro aniline)-blend-polyurethane has been synthesized chemically by oxidative polymerization technique using 0.3 M ammonium persulphate (APS) as oxidant, 0.1 M of the anionic surfactant, sodium lauryl sulphate and 1 M HCl as dopant. The formation of the copolymer blend has been confirmed by comparison with the spectral data obtained for the copolymer which was synthesized under the same conditions and characterized. The copolymer blend …
Published in Journal of Polymer & Composites · Vol. 5, Issue 1, 2017 · pp. 7–14 Read article
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Modification of Acrylonitrile-Methylacrylate Copolymer by Gamma Irradiation
Abstract: AbstractRadiative degradation of acrylonitrile-methylacrylate (AM) copolymer has been investigated by electron spin resonance (ESR) and infrared (IR) spectroscopy. The ESR spectrum observed for AM copolymer irradiated to a dose of 12 Mrad is a triplet with an intensity ratio of 1:3:1. The ESR spectrum is simulated by total-curve-fitting method and component spectra are generated. Magnetic parameters of component spectra are evaluated. Component triplet spectrum with magnetic parameters ni=3, mi=1 is …
Published in Journal of Polymer & Composites · Vol. 3, Issue 3, 2015 · pp. 16–19 Read article
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Optimization Study by Response Surface Methodology and Artificial Neural Network on the Culture Parameters of Citric Acid Bioproduction from Sweet Potato Peels
Abstract: In the cause of this research work, two steps enzymatic hydrolysis of sweet potato peel was carried out respectively. The effect of α-amylase dose, reaction time, and reaction temperature and biomass weight on glucose concentration was investigated carefully. The response surface methodology (REM) predicted the highest reducing sugar concentration at liquefaction to be 74 g/L, at the following optimized conditions; temperature of 45°C, α-amylase dose 0.7 %v/v, biomass weight 22.345 …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 1, 2022 · pp. 30–38 Read article
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Design and Analysis of an Efficient Fast Low Power 1 Kb SRAM Cell Using 90nm and 45 nm Microwind Technology
Abstract: This paper proposes a review on study and analysis of an efficient fast low power 1 Kb SRAM cell using 90 and 45 nm Microwind technology. In this paper we have proposed the tentative improvement in performance parameters of SRAM cell like power dissipation, read or write speed, stability and signal to noise margin ration (SNM) using CMOS scaling.Keywords: SRAM, CMOS scaling, MicrowindCite this ArticlePathrikar A.K, Deshpande Rajkumar S. Design …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 2, 2015 · pp. 1–3 Read article
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Design and Analysis of Source Current Effect on Preamplifier-Positive Feedback-based CMOS Comparator Using 90 nm Technology
Abstract: One of the most important and essential components of the data converter circuit is the comparator and this paper presents the implementation and characterization of the basic and simplest CMOS comparator in 90 nm technology. Once the technology scales down, the design and implementation becomes an essential issue at sub-micron and deep-sub-micron technology. The behavior of the threshold voltage in the CMOS is not a linear quantity when the parameters …
Published in Journal of VLSI Design Tools and Technology · Vol. 3, Issue 3, 2013 Read article
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Performance Analysis and Characterization of Shared Charge and Clocked-Latch based Comparator using 90-nm Technology
Abstract: Paper describes the performance analysis, implementation and characterization of low-power and high-speed shared charge clocked-latch based comparator using 90-nm technology. There are two different topologies of the comparator viz. impedance dividing and differential current sensing comparators are combined to take the advantages and use their good features. The main focus of design is on improvement in speed by sharing charge and reduction in power dissipation. The topology is implemented in …
Published in Journal of VLSI Design Tools and Technology · Vol. 4, Issue 3, 2014 · pp. 20–26 Read article
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Power Reduction at 90 nm through Circuit Level Modification
Abstract: Along with dynamic power, leakage power has turned out to be a major contributor to the overall power consumption in VLSI circuits. This problem is even more stringent in nano-scale dimension devices according to the International Technology Roadmap for Semiconductors (ITRS). As the technological advancements demand more function per device with a significant shrinking in device dimension, heat per unit area is also escalating at an elevated rate. This turns …
Published in Journal of VLSI Design Tools and Technology · Vol. 2, Issue 1-2-3, 2012 · pp. 101–107 Read article
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A Comparative Study of Neem Oil and Mahogany Oil as Corrosion Inhibitors for Mild Steel Exposed to Hydrochloric Acid
Abstract: Corrosion is essentially an oxidation process, wherein the oxidizing agent itself undergoes reduction due to the influence of corrosion agents like salt, air, or moisture. Metals and their alloys naturally tend to react spontaneously with their surroundings, leading to a detrimental impact on their mechanical and physical properties. This project aimed to evaluate the effectiveness of two different oils, namely neem oil and mahogany oil, as agents to prevent acid …
Published in Recent Trends in Fluid Mechanics · Vol. 10, Issue 2, 2023 · pp. 13–18 Read article
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Teratology of Methyl Methacrylate (MMA) in Healthcare Workers
Abstract: Methyl Methacrylate (MMA) is a highly useful and generally “safe” biopolymer that is employed widely in the healthcare industry as a malleable and plastic acrylic material. MMA is used in healthcare treatment, especially in dentistry and orthopedic surgery. MMA may be self-cured, heated, microwaved, or light-cured into hardened acrylic plastic material. Self-curing of the combination of monomer liquid and polymer powder is the most common methodology of using MMA; the …
Published in Research and Reviews: A Journal of Dentistry · Vol. 5, Issue 3, 2014 · pp. 21–25 Read article
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Determining the Antimicrobial Activity of Lactic Acid Bacillus against Candida albicans
Abstract: Candida albicans is human commensal yeast that colonizes the gastrointestinal tract in over half of healthy individuals. Candida are almost universal in low numbers on healthy adult skin and C. albicans is part of the normal flora of the mucous membranes of the respiratory, gastrointestinal and female genital tracts. The present study was carried out to determine their antimicrobial and antagonistic effect against the Candida albicans. The Lactic Acid Bacillus …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 8, Issue 2, 2018 · pp. 1–5 Read article
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An Overview of 98 Cases of Idiopathic Granulomatous Mastitis
Abstract: Background: Granulomatous mastitis is an uncommon, benign, chronic inflammatory condition of breast of uncertain etiology. The clinical features mimic tuberculosis and breast cancer that leads to diagnostic and therapeutic dilemma. Its optimal management is still unclear with high recurrence rate. Purpose: The purpose of this study is to present the clinico-pathological features of patients with Granulomatous mastitis and our experience with the medical and surgical treatment of these patients. Methods: …
Published in Research and Reviews : Journal of Surgery · Vol. 7, Issue 1, 2018 · pp. 5–9 Read article
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Histotoxicity of Acid Orange 7 on organs of Fresh water fish Labeo rohita
Abstract: The present paper reports the histotoxic effects of Acid Orange 7, an azo dye on the tissues viz. gill, kidney and liver in major carp, Labeo rohita, fingerlings. The sublethal concentrations of the dye are responsible for the histopathological alterations in the target tissues. In the gills hyperplasia, epithelial lifting, hooked secondary gill lamellae, haemorrhage in the primary gill lamellae and erosion of secondary gill lamellae were seen. The kidney …
Published in Research and Reviews: A Journal of Toxicology · Vol. 1, Issue 1-3, 2011 · pp. 45–54 Read article
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Regional Variation in Amino Acid Composition, Antioxidant and Antimicrobial Activity of Tasar Sericin from North and South Bihar
Abstract: This study investigates geographical differences in biochemical and functional characteristics of sericin obtained from Antheraea mylitta cocoons sourced from two regions of Bihar, India: Bhagalpur (North) and Banka (South). Sericin was isolated via an alkali-assisted autoclaving process. Amino acid profiles were determined using HPLC. Free radical scavenging capacity was measured through DPPH, ABTS, and hydrogen peroxide assays. Antibacterial and antifungal effects were tested against Staphylococcus aureus, Escherichia coli, and Candida …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 16, Issue 2, 2026 · pp. 1–10 Read article
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Design and Simulation of LNA in 90 nm CMOS Technology for Radio Receiver using the Cadence Simulation Tool
Abstract: Due to its successful operation in the 2.4 GHz frequency region, often known as the ISM (Industrial, Scientific, and Medical) band, RFICs play a vital role in communication systems. The major parts being used transceivers for frequency translation and amplification are LNA and Mixers. Different types of mixers and LNAs are employed, and different strategies are used to optimize them. In this paper an approach for design and simulation of …
Published in International Journal of Digital Communication and Analog Signals Read article
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The Effect of the Treatment by Combining Hyaluronic Acid (HA) Filler and Botulinum Toxin A (BTX-A) on the Upper Face
Abstract: Recently, more people have better aesthetic satisfactions with the application of various treatment methods. Especially, development of botulinum toxins and facial fillers provide patients having folds with new hopes. Aims: We studied to clarify the aesthetic effect of the treatment by combining the injectable hyaluronic acid (HA) and botulinum toxin A (BTX-A). Setting and designs: 115 patients complaining about folds in foreheads, glabellars, and lateral periorbital regions were selected. We …
Published in Research and Reviews : Journal of Surgery Read article
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The Study of Gravimetric Thermal Analysis and Some Physical Properties of a Binary Polymeric Mixture of Unsaturated Ester and Peach Seed Powder
Abstract: Strengthening polyester resin and increasing its hardening was studied by adding peach seed powder. We also studied how to change the thermal properties after strengthening the resin by adding different weight percentages of peach seed powder (5%, 10%, 15%). The thermal properties of polyesters were studied before and after cementing, which included thermogravimetric analysis (TGA) and treatment at different temperatures (21, 51, 81, 121, 151ºC.) The effect of acidic functions …
Published in Journal of Polymer & Composites · Vol. 11, Issue 2, 2023 · pp. 33–46 Read article