In this Letter, an extended pad packaged GaN HEMT-based biosensing system has been reported for the detection of US Food and Drug Administration-approved ubiquitin-C-terminal-hydrolase-L1 glial fibrillary acidic protein Scandinavian Neurotrauma Committee-recommended S100B brain injury biomarkers in clinically relevant concentration ranges. The work is extension our preliminary on noninvasive traumatic using saliva [R. Thakur, IEEE Sens. J. 24(3), 2313 (2023)]. A very high sensitivity 0.58...

Access to health and fitness-related services is now more convenient thanks the rising popularity of mobile fitness applications. Mobile apps can employ predictive analytics personalize user experiences increase engagement retention. Hybrid machine learning models have been popular in recent years as efficient methods for analysis across a range fields. This comprehensive evaluation literature intends investigate usage hybrid learning-based specifically interaction with We will talk about...

These days, in the agriculture sector farmers are facing major problems regarding irrigation. Due to over- irrigation and under-irrigation, crops can be damaged. This work development of an IoT instrumented smart agricultural monitoring system. In this paper, platform based on ThingSpeak NodeMCU is demonstrated, which will help farmer control by using a PC or smartphone from anywhere anytime, moisture temperature parameter reduce his efforts also optimize use water. Sensors value sent if...

In this article, assistive technology has been developed for Mobile SMS notification and Email which can be used in real time the indoor environment provide information of Air Quality Index (AQI). AQI is generally to give severity pollution level building occupants. This monitors environmental parameters such as temperature, humidity, heat-index, carbon monoxide, dioxide are responsible affect occupant's fitness workplace if not properly ventilated. consists monitoring sensor node having...

Traumatic brain injury (TBI) is an insult to the caused by external mechanical force that neither congenital nor degenerative leading morbidity and mortality among people of various age groups globally.The work reports design, development, validation novel GaN HEMT on Si-based handheld system for noninvasive detection food drug administration (FDA)-approved TBI biomarkers UCH-L1 GFAP in clinically relevant concentration ranges.The developed can detect differentiate saliva almost...

Retropharyngeal abscess is a potentially serious deep neck space infection occurring more frequently in children than adults. The clinical picture of RPA highly variable with paucity physical findings. Prompt diagnosis especially infants mandatory to prevent potential fatal complications including airway obstruction. should be based on high index suspicion supportive imaging studies like lateral X-ray and CT. We present case acute retropharyngeal which was initially misdiagnosed as...

In this Letter, an epitaxial and device design has been proposed for the noninvasive detection of COVID-19 using a portable hand-held system. A ∼1.5-fold enhancement in sensitivity was observed meander-gated biosensor as compared to conventional design. The further enhanced by ∼1.70 times when dual cap layer used instead peak 252.70 μA/pg/ml with good linearity IL-6 hyposmia. Thus, importance demonstrated. Saliva-based offers 22.96 μA/pg/ml. biosensing platform shelf-life around 4 weeks...

This study presents the design, simulation, and experimental validation of a 10MHz transceiver circuit for Capacitive Micromachined Ultrasonic Transducers (CMUTs). The circuits are designed in this work by utilizing discrete components. transmitter utilizes an ESP32 microcontroller transistor stage signal amplification. is capable generating 12 volts electric pulses frequency. receiver has been implemented on Printed Circuit Board (PCB) which effectively captures processes sinusoidal signal....

This paper explores the application of Differential Transformation Method (DTM) to nonlinear three-point singular boundary value problems (SBVPs). The method incorporates "Faa di Bruno's formula," which utilizes "partial normal ring polynomials," manage nonlinearity equations. presents error analysis results, comparing them with those obtained through other methods such as reproducing kernel Hilbert space (RKHSM). Numerical examples demonstrate efficacy and reliability DTM in providing...

This paper presents an optically controlled microstrip rate race coupler fabricated on silicon substrate. Optically can be realized by creating induced load termination a laser spot at the open end of controlling ports in rat-race coupler. To simulate transmission behavior proposed structure, port has been modeled as resistive termination. The simulation and experimental results show that phase amplitude RF signal optical terminations different intensities used reflection type shifter attenuator.