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1969 articles for “3-S” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Synthesis and Characterization of Co(II), Ni(II), Cu(II) and Zn(II) Complexes with Schiff Bases Derived from 3-Substituted-4-Amino-5-Mercapto-1,2,4-Triazoles and Ethylvanillin
Abstract: Normal 0 false false false MicrosoftInternetExplorer4 Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 The synthesis and structural characterization of two novel compounds, 4-(3-ethoxy-4-hydroxybenzylideneamino)-3-methyl-5-mercapto-s-triazole and 3-ethyl-4-(3-ethoxy-4-hydroxybenzylideneamino)-5-mercapto-s-triazole and their Co(II), Ni(II), Cu(II), Zn(II) complexes in 1:1 and 1:2 molar ratio have been described with the help of different techniques like IR, 1H-NMR, magnetic moment, electronic spectra, thermal and XRD studies. The Schiff bases are coordinated to metal ion through S …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 4, Issue 2, 2013 · pp. 19–25 Read article
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Synthesis and Characterization of Schiff Bases Derivatives of Heterotrimetallic [Al(III); Sn(II); Ti(IV)]-µ-oxoisopropoxide-µ-oxon-propoxide [SnO2TiAl(OPri )2(OPrn )3]
Abstract: Tin diacetate and aluminium isopropoxide in equimolar proportion in xylene affords the complex [(OAc)SnOAl(OPri )2] which on reaction with Ti(OPrn )4 in 1:1 molar ratio yielded a new organoheterotrimetallic-μ-oxoisopropoxide-μ-oxon-propoxide [SnO2TiAl(OPri )2(OPrn )3] with continuous liberation of isopropyl acetate and propyl acetate formed during the course of reaction. The preparation of Schiff base complexes of the compound [SnO2TiAl(OPri )2(OPrn )3] was carried out in refluxing benzene by the reaction of µ- …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 7, Issue 2, 2016 · pp. 27–37 Read article
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Report on the Separation Efficiency with Separation Time in the Microfluidic Lab-on-a-Chip Systems Fabricated by Polymers in this 21st Century of 3rd Millennium
Abstract: In this report, author has fabricated total 1157 individual microfluidic devices including many microfluidic lab-on-a-chip systems by the maskless lithography, hot embossing lithography, direct bonding technique, clamping, and surface modification techniques, by his own handson completely. Author has used total 30 individual electrical and non-electrical instruments (including the cleanroom equipment) to perform all experiments of this report by his own hands-on completely. Many microfluidic flow phenomena have been experimentally investigated …
Published in Journal of Experimental & Applied Mechanics · Vol. 7, Issue 3, 2016 · pp. 20–37 Read article
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Tracer Diffusion of 54Mn and 60Co in SS 316 LN in Presence of Sodium
Abstract: The diffusivity of cobalt and manganese in cold-worked and vacuum-annealed AISI type. SS 316 LN in presence of sodium in the temperature range 773–873 K was measured by the standard tracer technique. In vacuum-annealed SS 316 LN specimens, the penetration depth of cobalt was only up to 2–5 μm from the surface even after diffusion annealing for a long duration of ~ 5000 h in the temperature range from 823 …
Published in Journal of Nuclear Engineering & Technology · Vol. 3, Issue 3, 2013 · pp. 45–57 Read article
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Organic Phase Speciation of 36% Tri-Iso Amyl Phosphate/N-Dodecane Solvent during Nitric Acid Extraction
Abstract: Several solutions of 36% TiAP/n-dodecane solvent were equilibrated with different concentrations of aqueous nitric acid solutions at 298.15 K at a phase ratio of unity. The resultant equilibrated aqueous and organic solutions were analyzed for acidity. A three-solvate model with molecular HNO3 based mechanism was assumed for nitric acid extraction by TiAP. This model was analogous to the 3-solvate model for nitric acid extraction by TBP, recently reported by authors. …
Published in Journal of Nuclear Engineering & Technology · Vol. 5, Issue 2, 2015 · pp. 28–34 Read article
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3D Structure Determination and Analysis of ER-Lipid Raft Associated 1 Protein from Homo sapiens
Abstract: ER-lipid raft associated 1(ERIN 1) is a protein coding gene encoded by ERLIN 1 gene. Autosomal Recessive HSP associated with ERLIN 1 .Structure prediction of ERLIN 1 was done using a server based approach. I-Tasser an online structure prediction tool was used for tertiary structure prediction of the protein. The best model was selected by using model evaluation tools like PROSA, ERRAT and Ramachnadran plot. Keywords: ERLIN 1, Hereditary Spastic …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 2, Issue 3, 2015 · pp. 1–7 Read article
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Structural, Electronic and Thermodynamical properties of 6-ethoxybenzo[d][1,3]oxathiol-2-one: A Theoretical Approach
Abstract: This paper has presented a complete theoretical study of 6-ethoxybenzo[d][1,3]oxathiol-2-one with the help of combination of DFT/B3LYP method and 6-311++G(d, p) basis set. Electronic properties have been calculated with the help of HOMO-LUMO plot. The reactivity of molecule using various descriptors such as, local softness, electrophilicity, electronegativity, hardness, HOMO-LUMO gaps are calculated and discussed. Keywords: DFT, HOMO, LUMO, MESP, electronic propertyCite this ArticleAnil Kumar. Structural, Electronic and Thermodynamical Properties of …
Published in Research & Reviews : Journal of Physics · Vol. 7, Issue 3, 2018 · pp. 1–3 Read article
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Virtual Screening of Novel 2-substituted -5-hydroxy-1- (2-methyl-3-morpholinopropyl)-1H-indole-3- carboxamide Derivatives for Estrogen Receptor alpha in AF-2 domain for effective Anticancer Treatment
Abstract: Present manuscript describes designing of novel 2-substituted -5-hydroxy-1-(2-methyl-3- morpholinopropyl)-1H-indole-3-carboxamide derivatives as specific ERα modulators, discuss the selection criteria for 1ERR, several interactions between the ligand and the amino acid residues that would probably elicit fruitful modulation of the receptor. Accordingly, a ligand was observed to yield Gscore of -10.016 which was found comparable with the standard ligand Raloxifene (-11.869). The present work has been designed to discover some novel 2-substituted …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 12, Issue 2, 2025 · pp. 31–55 Read article
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Effect of Nebulization With 3% Hypertonic Saline for Airway Clearance on Mechanically Ventilated Patients Admitted in ICUs of Pt. B.D. Sharma, PGIMS, Rohtak
Abstract: Background of the Study: The ability to breathe artificially prolongs life in many situations. Patients requiring mechanical breathing in the intensive care unit are more likely to have complications and even death due to a variety of interconnected causes. As a result, it became critical to rapidly ventilate in the safest and most efficient manner available. Intubated patients have benefited from nebulized suctioning, as it improves lung clearance and decreases …
Published in International Journal of Emergency and Trauma Nursing and Practices · Vol. 1, Issue 2, 2023 · pp. 20–27 Read article
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Predictive Modeling and Optimization of Tensile and Flexural Strength in FDM 3D Printing Using Decision Trees and Bayesian Optimization.
Abstract: This research investigates predictive modelling and optimization technique for the tensile and flexural strength of PlA (Poly Lactic Acid) in Fused Deposition Modelling (FDM) 3D printing. Employing Decision Trees and Bayesian Optimization enhances comprehension and control of 3D printing process. Precise model predicts PLA material properties based on input parameters. Methodology involves rigorous data preprocessing, encompassing, cleaning, transformation, and normalization. Hyperparameter optimization via grid search systematically explores configurations, optimizing model …
Published in Journal of Polymer & Composites · Vol. 11, Issue 12, 2023 · pp. 203–214 Read article
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Influence of Agitation and Static Cultivation on Physicochemical Characteristics of Bacterial Cellulose Produced by Gluconacetobacterliquefaciens MTCC 3135
Abstract: Bacterial cellulose (BC) a with applications spanning biomedical, food, paper, electronics, and diverse industrial processes. Its unique properties include high purity, biocompatibility, and flexibility. BC is a versatile natural biopolymeric material, secreted by certain acetic acid bacteria. BC has numerous benefits over plant cellulose due to distinctive features, e.g., higher polymerization degree and purity, superior crystalline structure, water retention, biocompatibility, and biodegradability, which make BC a valuable material in creating …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 14, Issue 2, 2024 · pp. 1–11 Read article
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Enhancing Tourism with Augmented Reality
Abstract: The integration of Augmented Reality (AR) technology into the tourism sector has created new opportunities for improving how travelers interact with their environment. This study explores the innovative idea of using AR technology to transform the tourist experience by offering a seamless combination of interactive 3D models, historical information, and navigation assistance. The proposed concept centers on using AR-enabled QR code scanning to provide tourists with an immersive 360-degree exploration …
Published in Journal of Operating Systems Development & Trends · Vol. 11, Issue 2, 2024 · pp. 9–14 Read article
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Augmented Reality Based 3D Drawing from the 2D
Abstract: Students benefit from this approach since it offers an alternative viewpoint on content production and teaching and learning techniques. Managing global projects necessitates the use of techniques and resources to aid in content communication. The development of augmented reality (AR)/virtual reality (VR) content requires a significant amount of time if efficient design and visualization techniques are not employed. The use of highly detailed 3D games that may have required a …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 11, Issue 3, 2024 · pp. 10–17 Read article
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Integration of Smart Sensors and Actuators for a Fully Automated 360° Fire Suppression System
Abstract: In today’s modern era fire safety continues to be a major concern. Therefore, creating a dependable fire safety system is essential. This abstract represents an innovative solution: a 360-degree rotating fire protection system. This system is designed to revolutionise fire suppression by offering comprehensive coverage of enclosed spaces and it also reduces the damage done to surroundings during fire suppression as well as reduces the risk of human life. This …
Published in Journal of Microelectronics and Solid State Devices · Vol. 11, Issue 3, 2024 · pp. 25–32 Read article
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Optimization of Tensile and Flexural Properties of PETG Filament in FDM 3D Printing Using Response Surface Methodology
Abstract: Now a days manufacturing trend has been changed from subtractive to additive. In additive manufacturing (3D Printing), layer by layer deposition occurs and final product can be obtained. The main advantages of additive manufacturing is to obtain customized product, complex geometry product. This research investigates the optimization of tensile and flexural Strength of PETG filament in Fused Deposition Modeling (FDM) 3-d printing by using of Response Surface Methodology (RSM). Specimens …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 39–58 Read article
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Formation and Fabrication of A 3D- Printed Polymer Propeller for Improved Propulsion and Minimal Acoustic Emission: A Comparative Study for Small Unmanned Vehicles
Abstract: The current research focuses on a comparative analysis of propeller designs to identify an option that enhances thrust efficiency while minimizing acoustic noise. The study evaluates three distinct types of propellers: the traditional three-blade propeller, the Sharrow propeller, and a novel aero propeller featuring an air foil-shaped cross-section. To facilitate a hands-on analysis, these propellers were produced using 3D printing technology, specifically employing ABS filament through a Fused Deposition Modelling …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 252–261 Read article
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Impact of Layer Height and Infill Line Orientation On 3D Printed Components Produced Via Additive Manufacturing
Abstract: Additive Manufacturing (AM) is an extrusion-based technique used to create objects by extruding semi-molten material through a nozzle of specific dimensions. Materials like acrylonitrile butadiene styrene (ABS), polylactic acid (PLA), polycarbonate (PC), and others are commonly employed in this process to manufacture industrial components. The mechanical properties of engineering component are critical for various industrial applications. This study investigates the impact of additive manufacturing on fabrication, considering different process parameters. …
Published in Journal of Polymer & Composites · Vol. 13, Issue 3, 2025 · pp. 315–323 Read article
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A Study to Assess the Effectiveness of a Planned Teaching Programme on Knowledge Regarding Current Trends and Issue in Obstetrical and Gynaecological Nursing Among Students of 3rd Year GNM of M.M. Singhi Institute of Nursing, Ahmedabad
Abstract: Nursing is regarded one of the oldest arts, despite being one of the youngest professions. Nursing techniques for newer and newest therapies, such as an infant care, pain management, client education and other interventions cannot be possible without fresh understanding. Research studies on current trends and issues in obstetrics and gynaecological nursing improve maternal and foetal health outcome. The study objectives were to assess the knowledge regarding current trends and …
Published in Journal of Nursing Science & Practice · Vol. 15, Issue 3, 2025 · pp. 29–34 Read article
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RTL-to-GDSII Flow Optimization for Low-Power 32-bit RISC-V Processor
Abstract: This paper presents the implementation and optimization of a 32-bit RISC-V processor, transitioning from Register Transfer Level (RTL) design to final GDSII using Synopsys Fusion Compiler over 32nm technology node. The processor architecture is based on the RV32I base instruction set and incorporates a 5-stage pipeline to achieve a balanced trade-off between performance and design complexity. The design methodology involved RTL synthesis, gate-level netlist generation, and successive physical design stages …
Published in Journal of VLSI Design Tools and Technology · Vol. 15, Issue 3, 2025 · pp. 1–10 Read article
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Interfacial Performance and Structural Stability of Repaired vs. Replaced Polymer-Based Composites: A 3-Year Retrospective Analysis of 'Patch-up' Restorative Engineering
Abstract: Objective: This retrospective study aimed to evaluate the clinical longevity and interfacial success of repairing aged polymer-based composites versus complete replacement, focusing on the integration between the existing polymer matrix and the new restorative material. Materials and Methods: A retrospective clinical audit was conducted on 50 cases (n = 50) of posterior restorations with localized defects. The sample was categorized into: Group A (n = 25), where defective sites were …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 180–187 Read article