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1957 articles for “1.25Cr-0.5Mo.” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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A Hybrid Image Codec Using Singular Value Decomposition and Adaptively Scanned Wavelet Difference Reduction Method
Abstract: AbstractIn this paper, a hybrid image codec for the gray scale images is proposed. It practices singular value decomposition (SVD) and adaptively scanned wavelet difference reduction (ASWDR) technique for compression. The proposed hybrid method retains the advantage of high peak signal to noise ratio (PSNR) value at a level of compression. The image is first compressed by SVD, which is a well-established approach to removing interpixel redundancies for reducing some …
Published in Journal of Open Source Developments · Vol. 4, Issue 1, 2017 · pp. 4–15 Read article
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A Survey: E-Ball Technology and its Features
Abstract: AbstractThe E-Ball is a sphere-shaped computer concept which is the smallest design among all the laptops and desktops have ever prepared. It is very small, it is having only 6-inch diameter ball. The word “computer” comes from the word “compute" that is to calculate or operate. People usually consider a computer to be a calculating device that can perform arithmetic operations at high rapidity. It is a new concept of …
Published in Journal of Open Source Developments · Vol. 4, Issue 2, 2017 · pp. 10–12 Read article
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A Review Paper on Stories by 3D Computer Animator
Abstract: AbstractComputer animation can be implemented by computer graphics which are very vast kind of applications nowadays. Since the development of PC representation, scientists haven't paid a lot of considerations toward the likelihood of changing over oral stories also called folktales into conceivable toon vivified recordings. This paper depends on the best way to create depiction of neighborhood folktales that will be of colossal advantages to Nigerians. The exercises were isolated …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 3, Issue 3, 2016 · pp. 22–25 Read article
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Design and Simulation of Proximal Convoluted Tubule Flow Kinetics for Kidney-on-chip Applications
Abstract: The primary function of human kidney is purifying the impure blood in the body. In addition to this, kidney performs balance homeostasis, solute balance and blood pressure maintenance. Proximal convoluted tube (PCT) is a primary part in the nephron which plays a crucial role in the excretion, secretion and re-absorption of solutes and proteins. While performing all these functions, kidneys tends to get affected in several ways leading to failure …
Published in Journal of Operating Systems Development & Trends · Vol. 7, Issue 1, 2020 · pp. 14–21 Read article
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Coxeter Dihedral Symmetric Tetrahedrons with Triangle Groups: Euclidean, Spherical and Hyperbolic
Abstract: Abstract: In this article, we have classified the Coxeter Dihedral Symmetric (CDS) tetrahedrons with triangle groups: Euclidean, Spherical and Hyperbolic. We have calculated the gram spectrums of these CDS tetrahedrons with triangle groups: Euclidean, spherical and hyperbolic, and finally studied their existence in the spaces: Euclidean, spherical and hyperbolic.MSC 2010 Codes: 51M05, 05C50, 15A45, 15A42, 05C69.Keywords: Coxeter Dihedral Symmetric Tetrahedrons, Triangle groups, gram matrix, spectrum, Euclidean, eigen valuesCite this Article: …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 6, Issue 3, 2019 · pp. 1–12 Read article
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Optimization of Pitched Roof Steel Trusses for Different Conditions by uses of EXCELL and STADD Programming
Abstract: Present study analyse the different trusses of pitched roofwith different shapes and different spans under similar loading conditions. Four type trusses namely, Pratt, Howe, Fan and Fink trusses with spans equals to 8 m, 10 m, 12 m, 14 m, 16 m and 18 m were considered. The different trusses are analysed and designed by EXCELL and STAAD programming for similar loading conditions. Output file of STAAD software used in …
Published in Journal of Advanced Database Management & Systems · Vol. 8, Issue 3, 2021 · pp. 21–30 Read article
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Performance Analysis of QPSK & QAM Modulation Schemes for Long Term Evolution 4G Communication Standard
Abstract: Long Term Evolution (LTE) is the fourth-generation (4G) communication standard specified by third Generation Partnership Project (3GPP). The LTE standard deploys higher modulation schemes such as QPSK & QAM. These techniques along-with OFDM are widely utilized in LTE systems. The objective of this paper is to analyse and compare QPSK, 16-QAM, 64-QAM modulation techniques for different values of Signal to Noise Ratio (SNR). The simulation of these techniques is carried …
Published in Recent Trends in Parallel Computing · Vol. 6, Issue 2, 2019 · pp. 27–37 Read article
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An Investigation of Designing for Changes in User Interface (UI), User Experience (UX), and Understanding
Abstract: Interface technologies have progressed into CUI, GUI, and NUI because of the advancements in Internet of Things, mobile, and cloud computing technologies. A new UI/UX design is anticipated to be created in the future. In this study, we demonstrated our knowledge of the internet, operating systems, contents, and gadgets, as well as our capacity to produce interfaces. For 29 participants, including sophomores, juniors, and seniors in IT departments, a list …
Published in Journal of Open Source Developments · Vol. 10, Issue 3, 2023 · pp. 20–24 Read article
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Adsorption of Lead Ions on Tea Waste Adsorbent
Abstract: Abstract In 2015 Indian Prime Minister Shri Narendra Modi focused more on clean and green India. On behalf of it an effective tea waste collected from Hotel Rudrapratap Tomar Purani Chhawani, Gwalior, MP, India. This hotel generated tea waste of 10000 kg per month. In Nov 2015 it generated tea waste of about 29000 kg which created tremendous problems, particularly by environmental pollution control board. Characterization of the adsorbents showed …
Published in Journal of Water Pollution & Purification Research · Vol. 3, Issue 1, 2016 · pp. 1–5 Read article
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Bioremediation: Sorption of Cu2+, Fe3+, Mn2+, and Zn2+ Using Immobilized Ficus Sycomorus Leaves Biomass
Abstract: Abstract Sorption of Fe3+, Mn2+, Zn2+, and Cu2+ by immobilized Ficus sycomorus leaves (IFSL) in aqueous solution was studied in this work. The sorption capacity (in percentage) was calculated with respect to the remnant ion concentration, determined using atomic absorption spectrophotometer (AAS) and these were obtained for the metal ions as follows; Fe3+: 99.84±0.0015%, Mn2+: 99.97±0.0005%, Zn2+: 84.10±0.0094% andCu2+: 94.32±0.0033%. Some conditions that influence the sorption capacity of metal ions …
Published in Journal of Water Pollution & Purification Research · Vol. 3, Issue 1, 2016 · pp. 6–13 Read article
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Design, Modeling and Simulation of a 2-DOF Microgripper using Piezoelectric Actuator
Abstract: Aiming at the micro-assembly and micromanipulation of micro structures, a monolithic compliant-flexure based microgripper is introduced. This paper presents the design, modeling and simulation of a 2 DOF monolithic microgripper. In the proposed microgripper 2 piezoelectric stack actuators are used to obtain the tip displacement and the gripping force. The relationship between the gripping force, tip displacement in horizontal and vertical direction, input force and input displacement of the piezoelectric …
Published in Recent Trends in Electronics Communication Systems · Vol. 2, Issue 1, 2015 · pp. 10–18 Read article
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Wax Deposition Modeling and Comparison with Field Data for Some Indian Oil Fields
Abstract: One of the major determinants for flow assurance of crude oil is its constitution and involves successful management of solid deposits. Major challenges in flow assurance are adequate selection of production equipment and pipelines. Control of wax deposition and its challenge can be met with better prediction through wax modeling. Precipitation of paraffin out of supersaturated crude oil mixture is responsible for wax deposits in pipelines. The authors have seen …
Published in Recent Trends in Fluid Mechanics · Vol. 4, Issue 1, 2017 · pp. 1–15 Read article
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Linear Stability Analysis of Taylor-Couette Flow with and without Viscous Heating
Abstract: This paper presents linear stability analysis of the incompressible viscous flow between the two concentric counter rotating cylinders. The parallel flow assumption is applied; hence the mean flow is the function of radial coordinate only. The main objective of this study is to explore the effect of the viscous heating, Nahme number and radius ratio (Ratio of inner to outer cylinder radius, η) on the stability characteristics of Taylor-Couette flow. …
Published in Recent Trends in Fluid Mechanics · Vol. 4, Issue 2, 2017 · pp. 15–22 Read article
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Mechanism of Microwave: Material Interaction and Its Effect on Material Properties
Abstract: Application of microwave energy for materials processing is emerging as a novel and innovative technology with many advantages over conventional processing, such as reduction in processing time resulting into energy and cost savings, providing finer microstructures, leading to improved mechanical properties and eco-friendliness etc. Microwaves are electromagnetic waves with wavelengths ranging from 1 m to 1 mm, which correspond to frequencies between 0.3 and 300 GHz. Microwave heating is a …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 18, Issue 2, 2016 · pp. 11–14 Read article
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GaN-based Sub-10 nm Metal-Oxide-Semiconductor Field-Effect Transistors
Abstract: Gallium nitride (GaN) based metal-oxide semiconductor field-effect transistors (MOSFETs) are promising for digital logic applications. The performance has been evaluated with different gate lengths (7~10 nm). The gate voltage is varied to turn ON and turn OFF at 1 and 0 V, respectively. For a gate length of 10 nm, the ON-current (ION) and OFF-current (IOFF) are found to be 6.86 mA/μm and 5.15x10-7 A/μm, respectively with a applied drain …
Published in Journal of Semiconductor Devices and Circuits · Vol. 3, Issue 1, 2016 Read article
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Effects of High-κ on Device Performance of Nano-Regime GaN-based MOSFETs
Abstract: GaN-based metal-oxide semiconductor field-effect transistors (MOSFETs) are very promising for future digital-logic-device applications. Different gate dielectric materials are employed to evaluate the figure-of-merit of GaN-based MOSFETs. The gate length (LG) is kept constant at 10 nm. The gate voltage varies from 0 V to 1 V for the device switching from turn OFF to turn ON-state. For the device with HfO2 as gate oxide, the ON-state current (ION) and OFF-state …
Published in Journal of Semiconductor Devices and Circuits · Vol. 3, Issue 2, 2016 · pp. 21–26 Read article
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Change In Education Status In Kachchh District –Post Earthquake
Abstract: Kachchh is the second largest district in the country with areas about 45692 square km out of which about 23320 square km is Rann (Desert) area. It forms part of the northwest –region of Gujarat State, representing 23.27% area of the State.During the earthquake a total of 13,823 deaths were recorded. About 18000 people were injured and 3,10,657 houses were fully destroyed. In selected areas during the earthquake a total …
Published in Journal of Production Research & Management · Vol. 0, Issue 0, 2011 · pp. 10–23 Read article
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Determinants of Time on the Market and its Effect on Sales Price for Developed Residential Land in Akure, Nigeria
Abstract: This research work examined the contributing factors of time on the market (TOM) on developed residential property market in Akure. It also examined the effect the time lag has on the sales price. The data for the study was collected through structured questionnaires administered on principal partners of the 20 estate surveying and valuation firms in Akure as contained in the, 2014 register of the heads of firms of the …
Published in Journal of Production Research & Management · Vol. 6, Issue 2, 2016 · pp. 1–12 Read article
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Synthesis, Crystal Structure and Reactivity Study of N-Pyrrolyl-P, P-Diphenylphosphino Sulfide/Selenide Ligand
Abstract: 800x600 We report the synthesis and solid state structures of the N-pyrrolyl-P,P-diphenylphosphino sulfide and selenide of molecular formulae [C4H4NP(S)Ph2] (1) and [C4H4NP(Se)Ph2] (2) respectively. Compounds 1 and 2 were prepared by one pot reaction of pyrrole and [Ph2P(E)Cl] (E = S and Se) in the presence of NaH as base at ambient temperature. In the solid state structure established by single crystal X-ray diffraction analysis, phosphorus atom adopts a distorted …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 5, Issue 3, 2014 · pp. 35–45 Read article
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How to be A Successful Entrepreneur?
Abstract: The term entrepreneur appears to have been introduced by Richard Cantillon, an Irish economist of French descent, in early 1700. According to Cantillon's original formulation, the entrepreneur is a specialist in taking on risk. He insures workers by buying their products (or their labor services) for resale before consumers have indicated how much they are willing to pay for them. Entrepreneurship thus calls for a gut feel for things, a …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 7, Issue 1, 2016 · pp. 99–103 Read article