Recent progress in innovation is making the life prosper, simpler and easier for common individual. The World Health Organization (WHO) statistics indicate that a large amount of people experience visual losses, because which they encounter many difficulties everyday jobs. Hence, our goal to structure modest, secure, wearable, versatile framework visually impaired help them their daily routines. For this, plan make an effective system will assist through obstacle detection scenes...

People are preoccupied with their own duties in today's environment, making it tough to oversee and care for disabled people. Paralyzed people, on the other hand, have a powerful desire move around freely. Different initiatives been taken past improve preserve self-esteem of such various technologies also created assist them better way. The primary advantage vision-based autonomous wheelchair is that can provide greater independence users limited mobility. methodology smart wheelchairs...

Pseudo-tetragonal phase boundary existent Ca0.60(Li0.5Bi0.5)0.40Bi2Nb2O9:xwt%MnO2 (CBNL:xMn) ceramic series is fabricated to investigate the ferroelectric and piezoelectric properties. Pure CBNL CBNL:xMn ceramics have maintained their pseudo-tetragonal even after insertion of Mn ions. The addition MnO2 in has improved multifunctional properties material at x = 0.20. CBNL:0.20Mn shown relative density 98%, saturated polarisation (PS) ~ 13.5 µC/cm2, high coefficient (d33) 25 pC/N, impedance...

This paper presents a framework for the implementation of digital twin (DT) in electrical grid management. Automation energy network has resulted transformation into Smart grid, which is utilized generation, transmission, and distribution power as well interconnecting microgrids with dynamic scheduling trading options. The evolution offers added advantages including real-time condition monitoring based maintenance assets on data analytics, forecasting, prediction appropriate decision making...

We propose a novel deep learning architecture, called XcelNet17, for image classification in remote sensing. Comprising fourteen convolutional and three fully connected layers, XcelNet17 outperforms several benchmark architectures available the literature terms of accuracy. Additionally, we present BA-ABC, new hybrid feature selection algorithm that inherits strengths Bat Algorithm (BA) Artificial Bee Colony (ABC) algorithm. Together these contributions significantly enhance performance...

Production of hydrogen by means renewable energy sources is a way to eliminate dependency the system on electric grid. This study based technique involving coupling an oxyhydrogen (HHO) electrolyzer with solar PV produce clean HHO gas as fuel. One objectives this was develop strategy make independent other and work standalone only. A DC-DC buck convertor used algorithm that can track maximum power be fed while addressing its intermittency. The considered electrical load connected convertor....

P300 event-related potential is an electroencephalographic (EEG) signal of the brain in feedback to oddball events. Brain computer interfaces (BCIs) that use P300-event related potentials are known as P300-BCI systems which provide alternate communication channel between human brains and machines, with key objective abilities handicapped. In this work, we present symbols based paradigm control a smart home environment. A user not only can any appliance but also type using signals generated...

In recent decades, the traffic on road increased in a huge number. It is very important to manage safety of humans as well make an efficient flow traffic. To and overcome from situation congestion vehicle detection counting needs greater amount accuracy. this work, two different techniques are proposed that provides better performance terms F-Measure score Error Ratio. The first technique based foreground estimation while second training dataset using cascade classifier which Histogram...

Controller design and signal processing for the control of air-vehicles have gained extreme importance while interacting with humans to form a brain-computer interface. This is because fewer commands need be mapped into multiple controls. For our anticipated biomedical sensor breath analysis, it mandatory provide medication patients on an urgent basis. To address this increasingly tense situation in terms emergencies, we plan unmanned vehicle that can aid spontaneously monitor person's...

Brain-Computer Interface (BCI) is a technique that allows the disabled to interact with computer directly from their brain. P300 Event-Related Potentials (ERP) of brain have widely been used in several applications BCIs such as character spelling, word typing, wheelchair control for disabled, neurorehabilitation, and smart home control. Most work done relies on an image flashing paradigm where six images are flashed randomly, users can select one object interest. The shortcoming scheme only...

This article is focused on Maxwell ferromagnetic fluid and heat transport characteristics under the impact of magnetic field generated due to dipole field. The viscous dissipation generation/absorption are also taken into account. Flow here instigated by linearly stretchable surface, which assumed be permeable. Also description magneto-thermo-mechanical (ferrohydrodynamic) interaction elaborates motion as compared hydrodynamic case. Problem modeled using continuity, momentum equation. To...

Intracavity absorption spectroscopy is a strikingly sensitive technique that has been integrated with two-wavelength setup to develop sensor for human breath. Various factors are considered in such scenario, out of which Relative Intensity Noise (RIN) exploited as an important parameter characterize and calibrate the said setup. During performance electrical based assessment arrangement developed laboratory alternative expensive Agilent setup, optical amplifier plays pivotal role its...

Non-Newtonian fluid model is intricate, nonlinear, and interesting to study because of the presence rheological flow parameters viscoelastic properties, which tend emerge make industrial flows considerably more complex explain accurately. Improvement applications, such as glass fabrication, an important consequence this study. In manuscript, we have explored combined impact higher order slip with variable transverse magnetic field thermal transport using Roseland’s heat flux Eyring–Powell...

Utilizing the principles of intracavity absorption spectroscopy, a biomedical sensor has been developed. The unique feature is deployment dual-mode competition which renders characteristics feasibility, cost, and investigation in various domains. Insight high sensitivity this sensor, relative intensity noise (RIN) being explored as one detection parameters. Cavity length mode spacing effects on average RIN have investigated to optimize these parameters for improvement response sensor. It...

Abstract A real time implementation of a spectroscopy based dual mode sensor necessitates timely and reliable transmission information to from the sensor. This becomes one pivotal roles as wireless must be timely, accurate reliable. For this purpose, our project aims use Gabor expansion model with single-tap time-frequency channel model. protocol has been planned used in biomedical system that for detection human breath patients above 60. mechanism work dispersive channels, error introduced...

The availability of fresh drinkable water and security is becoming a global challenge for sustainable development. In this regard, solar stills, due to their ease in operation, installation, utilization direct sunlight (as thermal energy), promise better future technology urban remote areas. major issue its low distillate productivity, which limits widespread commercialization. study, the effect silicon (Si) particles examined improve absorber surface temperature still plate, component...

This work presents a unidirectional, co-circularly polarized (CP), printed antenna with highly decoupled or isolated transmit (T <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">x</sub> ) and receive (R ports for 2.4 GHz in-band full duplex (IBFD) applications. The presented topology is based on four similar sequentially rotated trimmed patches right hand circular (RHCP) characteristics. symmetrical placement of two T respect to both R elements...

Coupled nonlinear systems are difficult to control due the adverse effects of uncertainties and coupling with increased sensor noise. This paper proposes an improved Lyapunov-based composite controller consisting fractional-order proportional–integral–derivative (FOPID) velocity-based disturbance observer deal motion uncertain, nonlinear, coupled system. FOPID utilizes stable filtered error facilitate development stability analysis for multi-input multi-output (MIMO) Moreover, a is developed...

Abstract In any natural flow, there are different factors that influence the movement of microorganisms in fluid; some significant while others not. this article, authors want to analyse sensitivity motile gyrotactic variation Schmidt number ( Sc ), chemical reaction parameter Kr and Brownian motion Nb ). For purpose, a PDE is transformed into ODEs by using appropriate similarity transformation. The solved numerically MATLAB's built‐in software bvp4c. Then, these numerical results, we have...

This work is concerned with the characterization of fiber based laser sensor by means relative intensity noise (RIN). The has been done an electrical measurement system, which accomplished implementation optical receiver setup. setup built using commercially available low amplifier (LNA), Bias Tee, and fast photodiode (FPD). Besides designing, software in Labview implemented to enable easy data from instruments. Using self assembled spectrum analyzer (ESA), fluctuation 'noise' measured. We...