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1870 articles for “presentation” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Complementary Metal Oxide Semiconductor Readout Integrated Circuit for Imaging Applications
Abstract: In this paper presents a novel continuous-time simultaneous-readout scheme for active imaging systems based on orthogonal modulation of photo detector signals. The superimposed-continuous-time approach presented here differs from the conventional scheduled-discrete-time scheme in that the photo detector signals are summed in a common bus concurrently and then converted to voltage levels for digitization. We illustrate that our proposed architecture may be profitable. Predominantly, in solicitations, the bandwidth necessities for a …
Published in Journal of Semiconductor Devices and Circuits · Vol. 2, Issue 2, 2015 · pp. 5–8 Read article
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Effect of Partial Fixity on Negative Bending Moments in RCC Frames
Abstract: This paper presents the variation of bending moments in the RCC frames structure for different ratios of moment of inertia of the column and the beam (IC/IB). In this study, three different cases of frames structure are considered e.g. the first case is single bay single storey to single bay five storied frames structure, the second case is two bays single storey to two bays five storied frames structure and …
Published in Journal of Structural Engineering and Management · Vol. 4, Issue 1, 2017 · pp. 73–80 Read article
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Thermal Response of Thick Beam Subjected to Thermo-mechanical Loads by Using HyperbolicShear Deformation Theory
Abstract: In this paper, a hyperbolic shear deformation theory (HPSDT) taking into account transverse shear deformation effect is presented for thermo-mechanical stress analysis of thick isotropic beam subjected to thermo-mechanical. The displacement field contains two variables. The hyperbolic sine and cosine function is used in the displacement field in terms of thickness Co-ordinate to represent the effect of shear deformation. The most important feature of the theory is that, the transverse …
Published in Journal of Structural Engineering and Management · Vol. 3, Issue 3, 2016 · pp. 22–30 Read article
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A New Hyperbolic Shear Deformation Theory for Flexure of Thick Simply Supported Beam
Abstract: A new hyperbolic shear deformation theory for flexure of simply supported thick or deep beam, taking into account transverse shear deformation effects, is developed. The number of variables in the present theory is same as that in the hyperbolic shear deformation theory. The governing differential equations and boundary conditions are obtained by using the principle of virtual work. The trigonometric function is used in displacement field in terms of thickness …
Published in Journal of Structural Engineering and Management · Vol. 1, Issue 3, 2014 · pp. 15–22 Read article
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Effect of Mould Cavity Thickness on Cooling Rate of Aluminium with Temperature Dependent Properties
Abstract: Solidification study of aluminium with temperature dependent thermal properties has been conducted. Effect of the mould cavity wall thickness on the cooling rate has been the target in the present work. Casting is earliest metal shaping process and has been used in many industries and households. Solidification during casting is the most crucial event which has been studied by the many researchers because it affects the quality of the casting …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 3, Issue 1, 2016 · pp. 31–35 Read article
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Novel Method to Synthesize Thiazole-based Disperse Dyes and its Applications
Abstract: The present work aims to deal with novel method to synthesize thiazole based disperse dyes and its applications.Design/methodology/approach: Azo dyes is tailored for utilization as the most basic and a key ingredient in dyestuff sector with potential applications in textiles, paper, plastics, printing ink, etc. The synthesis of disperse and acid dyes derived from thiazole and pyrazolone as a coupling component. Thiazole based dyes shows antimicrobial activities. The dyeing performance …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 6, Issue 3, 2019 · pp. 30–34 Read article
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Computer Networking: Role of Communication, Trends and Issues
Abstract: Computer networking and communication signal both terms are both basic requirements in the world because all of the worlds are in-directly depends-on the Internet. Word communication is much important in the field of data science and technology. Communication systems are the basic need of society to share information about each other. At present lot of devices are available to use communication systems like mobile, computers, laptops, tabs, and many more. …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 8, Issue 3, 2021 · pp. 1–10 Read article
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Reconfiguring CMOS Driver and Receiver Pair as Pseudo NMOS for Low-swing Signaling On-chip Interconnects
Abstract: The Low power bus architecture [9, 12, 13] consists of Driver, Receiver and Interconnects in between them inside the Chip. The Low power bus architecture [1] models are classified in to Symmetric and Asymmetric [7, 11, 14, 15] based on low voltage scaling technique and very simple design principles were utilized to construct driver, receiver and interconnects. The low power bus driver has the ability to switch from a low …
Published in Journal of VLSI Design Tools and Technology · Vol. 3, Issue 1, 2013 · pp. 20–27 Read article
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System Level Modeling of ISMB Quadrature Transceiver
Abstract: In this paper, a new ISMB quadrature transceiver system-level design architecture is presented along with its referenced mathematical models and these were verified using state-of-the-art system modeling tools. Unlike a K-TEK’s receiver, it does not suffer from the timing and template matching problems, and it circumvents processing at high frequencies, thereby reducing the on-chip circuit complexity and power consumption. Hilbert transform has been used at the output of the demodulator …
Published in Journal of VLSI Design Tools and Technology · Vol. 2, Issue 1-2-3, 2012 · pp. 108–117 Read article
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Adaptive Hysteresis Band Current Controller for the Shunt Active Power Filter Using the d-q0 Reference Frame Theory
Abstract: Recent wide spread applications of power electronic equipment has caused an increase of the harmonic disturbances in the power systems. The nonlinear loads draw harmonic and reactive power components of current from AC mains. Here an adaptive hysteresis band current controlled shunt active power filter is presented to eliminate harmonics and to compensate the reactive power of three-phase rectifier. This current controller changes the hysteresis bandwidth according to modulation frequency, …
Published in Journal of VLSI Design Tools and Technology · Vol. 10, Issue 2, 2020 · pp. 1–7 Read article
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Investigation of Miniature Venturi Flume
Abstract: A venturi flume is a device used to measure discharge in open channel. It consists of a convergent section followed by throat and a diverging section. The venturi flume normally occupies full width of channel on actual field. The present study proposes a new design of miniature venturi flume with reduction in width. The width reduction ratios of miniature flume to channel width (b/B) considered in the project are 0.33, …
Published in Journal of Water Resource Engineering and Management · Vol. 3, Issue 2, 2016 · pp. 26–31 Read article
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Effect of Groundwater Quality on Concrete Structures in Greater Noida: A Case Study
Abstract: In this study, firstly selected ten different locations in the Greater Noida region; then collected the ground water samples from these locations. The present study proposes the possible effect of groundwater quality on the concrete structures. It also proposes a realistic water quality on the structures. The chemical present in groundwater generally are pH, chloride, sulphate, acidity, and alkalinity. It is proposed to consider these parameters in the present study …
Published in Journal of Water Resource Engineering and Management · Vol. 4, Issue 2, 2017 · pp. 13–16 Read article
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Analysis of Multistoried RCC Building with Dampers as Energy Dissipation System using ETABS
Abstract: In order to have earthquake resistant structures, fluid viscous dampers have been used.In present study G+7 Story buildings is compared with the seismic effect of structure with dampers and without dampers. In the present study the software ETABS 2017 have been used. Using response spectrum analyses the response of the RC building considered in the present study is evaluated and compared with and without FVD. This study investigates the influence …
Published in Recent Trends in Civil Engineering & Technology · Vol. 10, Issue 2, 2020 · pp. 1–5 Read article
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Pervious Concrete-A Tool for Sustainable Pavement Technology: A Review
Abstract: Our planet earth is on its path to a deadlock due to its present-day development strategies. In the present scenario soaring pressure for the application of green technologies in developments to protect the nature from the adverse effects of construction industries have been endeavored by the goal of sustainable development and advancement in environmental management. Worldwide construction industries are geared towards Green concrete construction and sustainable development techniques. As a …
Published in Recent Trends in Civil Engineering & Technology · Vol. 5, Issue 2, 2015 · pp. 12–17 Read article
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Nonlinear Finite Element Analysis of Reinforced Concrete Exterior Beam Column Joint Subjected to Monotonic Loading
Abstract: A numerical analysis of exterior beam-column joint subjected to constant axial load on the column top and monotonic load applied at the beam tip is presented in this work. A strain-based nonlinear finite element program is developed in MATLAB R2009a. The nonlinear analysis of reinforced concrete structural member is carried out considering it as a two-phase system. The concrete in nonlinear range is considered as orthotropic material having different stress-strain …
Published in Recent Trends in Civil Engineering & Technology · Vol. 4, Issue 2, 2014 · pp. 12–21 Read article
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Design and Experimental Analysis of Steel Fibre Reinforced Concrete
Abstract: The concrete structure when exposed to elevated temperatures, shows the various compound changes in the substantial which prompts weakening of the construction. The principle objective of the review is to diminish the underlying component disappointment when presented to raised temperature, which thusly builds the departure time of the inhabitants during fire mishaps. Further, when the structures are presented to fire, there is the opportunities for the opposite finish of the …
Published in Recent Trends in Civil Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 11–20 Read article
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Review of Haptic Gloves for Touching Virtual Reality
Abstract: Individuals who have ever been immersed in a Virtual Reality (VR) environment have likely fantasised about the possibility of being able to physically interact with virtual items as well as manipulate them with only their hands. Unfortunately, this demands a lot more than just a graphic board that is quick as well as a display that is immersive in its visual effect. In order to facilitate contact between multiple fingers, …
Published in Recent Trends in Electronics Communication Systems · Vol. 10, Issue 3, 2023 · pp. 15–22 Read article
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Computational Investigation of Drag Reduction by means of Two-Dimensional Roughness Element on the Suction Surface of an Airfoil
Abstract: Computational investigation carried out to the effects of a two-dimensional roughness element placed on the suction surface of a zero camber airfoil of 1 m chord on its performance is presented. The roughness element was placed on suction surface of the airfoil at a distance of 30% from the leading edge of the airfoil. The roughness element was in the form of a wire. The diameter of the wire was …
Published in Recent Trends in Fluid Mechanics · Vol. 9, Issue 3, 2022 · pp. 12–26 Read article
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A New Nine Level Hybrid Multilevel Inverter
Abstract: Multilevel inverters (MLI’s) have been used widely for high power and medium power DC-AC conversion. Researchers are working to reduce total effective cost and enhance the working efficiency of the multilevel inverter. This paper presents a new multilevel hybrid inverter which utilizes eight active powers electronics switches along with asymmetric DC voltage source configuration to synthesize 9-level waveform and produces lower total harmonic distortion (THD) profile comparisons to present typical …
Published in Trends in Electrical Engineering · Vol. 6, Issue 1, 2016 · pp. 17–25 Read article
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Estimation of Power System Stabilizer Parameters Using Swarm Intelligence Techniques to Improve Small Signal Stability of Power System
Abstract: Interconnection of the power system utilities and grids presents a formidable challenge in front of design engineers. With the interconnections, power system has emerged as a more complex and nonlinear system. In recent years, small signal stability issues have gained much importance along with the conventional transient stability issues. Transient stability of the power system can be achieved with high gain and fast acting automatic voltage regulators (AVRs). However, AVRs …
Published in Trends in Electrical Engineering · Vol. 6, Issue 2, 2016 · pp. 16–25 Read article