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1893 articles for “R” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Orthostride: An Internet of Medical Things-Enabled Smart Rehabilitation Footwear System for Real-Time Monitor
Abstract: The orthopedic rehabilitation goal of controlled weight bearing, a stable gait progression, and early recognition of hazardous situations for safe mobility is traditionally met through time, scheduled in-clinic observation and clinician induction, and patient report. In this work, Orthostride, a smart rehabilitation footwear prototype intended to augment postoperative and injury-related lower extremity restoration through continuous sensing, embedded decision logic, local feedback, and remote telemetry, is proposed. This system incorporates force …
Published in International Journal of Electronics Automation · Vol. 4, Issue 2, 2026 Read article
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Colorimetric Redox Indicator assay for rapid detection of multidrug-resistant Mycobacterium tuberculosis in South Gujarat region
Abstract: Tuberculosis (TB) has affected humans since antiquity. The burden of TB particularly with multi-drug-resistance (MDR) is increasing worldwide and has become a major public health concern. This study aims to perform Colorimetric Redox Indicator (CRI) assay for rapid detection of multidrug-resistant Mycobacterium tuberculosis in South Gujarat region. Total 234 samples were collected from South Gujarat region and were subjected for microscopy examination, culturing on Lowenstein-Jensen (LJ) medium and drug susceptibility …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 8, Issue 3, 2018 · pp. 65–70 Read article
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Overcurrent Elimination and Current Ripple Reduction in Multi- Motor Systems Fed by Reduced Switch-Count VSI Using Advanced Scheme for High-Performance Drive Applications
Abstract: This paper proposed a novel control approach for overcurrent removal and reduction of current ripple for multi-motor systems powered by a Voltage Source Inverter (VSI) with a reduced switch-count. This approach significantly enhances the regulation of armature current with improved performance of the drive while improving the hardware utilization of the inverter. Simulation and analysis showed the capability of the scheme to improve power quality and improve system reliability, making …
Published in International Journal of Electrical Power and Machine Systems · Vol. 4, Issue 2, 2026 Read article
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Enhancing Industrial Automation: An Adaptive ROS-Controlled Robotic Arm for Diverse Tasks
Abstract: In robotics and industrial automation, there is a growing need for robotic systems that can work on their own and do tasks quickly. This research is about creating an Intelligent Robotic Arm that uses the Robot Operating System and works with a UR3 platform and an OAK-D depth camera for better vision. The Robotic Arm uses the Robot Operating System as its software, which helps it talk to its parts, …
Published in Journal of Advancements in Robotics · Vol. 13, Issue 2, 2026 · pp. 22–32 Read article
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Multi-Modal Iris and Retina Recognition System using Discrete Hidden Markov Model based Score Fusion Technique
Abstract: The contribution of this work is to propose a model of multi-modal iris and retina recognition system where Hidden Markov Model based score fusion technique has been used for decision fusion approach. Two different uni-modal techniques such as iris recognition and retina recognition outputs are combined by using baseline reliability ratio based score fusion technique. CASIA iris dataset and DRIVE retinal dataset have been used to acquire the iris and …
Published in Current Trends in Information Technology · Vol. 5, Issue 2, 2015 · pp. 7–12 Read article
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A Descriptive Study on Assessment of Knowledge, Attitude and Practices Regarding Road Safety Rules and Regulations among Vehicle Users in Selected Areas of Chandigarh, U.T.
Abstract: Injuries due to road accidents and collisions have a significant affect in increasing deaths and disabilities day by day. Use of over speed vehicles, violation of necessary traffic regulations have also led to increase in these incidents. The problem of deaths and injury as a result of road accidents is now acknowledged to be a Global phenomenon. A descriptive study was conducted among vehicle users in Chandigarh and 250 vehicle …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 8, Issue 3, 2018 · pp. 69–76 Read article
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A Portable Device for Remote, Real-Time Vital Signs Monitoring Is Revolutionizing Personalized Remote Health Monitoring restricted system
Abstract: After 2019, since Covid happened, everyone across the globe started taking their health more seriously. The rapid spread of COVID-19 has highlighted the need for portable medical devices that can monitor vital signs remotely. This paper presents a portable device that measures heart rate, blood oxygen saturation (SpO2), and electrocardiogram (ECG) data. These information ship off the cloud application and kith and kin or physicians can then get to the …
Published in Trends in Drug Delivery · Vol. 10, Issue 2, 2023 · pp. 1–10 Read article
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Toxicology-Focused Development and Validation of an RP-HPLC Technique for Quantifying Bempefoic Acid and Rosuvastatin in a Fixed-Dose Combination
Abstract: A straightforward, precise method was developed to simultaneously assess Bempedoic acid and Rosuvastatin in both bulk and tablet forms. Utilizing a DIKMA Spursil C18 column (4.6 mm x 250 mm, 3.0 μm), chromatography was conducted with a mobile phase comprising 30% phosphate buffer and 70% acetonitrile, flowing at 1 ml/min. Operating at ambient temperature, the optimized wavelength for detection was set at 240 nm, revealing retention times of 4.418 min …
Published in Research and Reviews: A Journal of Toxicology · Vol. 14, Issue 2, 2024 · pp. 1–9 Read article
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On The Risk of Urban Road Pavement Failure: A Case Study of Owerri, Imo State
Abstract: In this research work, we study the risk of road pavement failures in Owerri Imo State. The study deviates from other research work in this area that focused on the nature of road pavement failures without considering the risk involved with respect to human life and others. This was the aspect the study delved into. The researchers used questionnaires to collect primary data from randomly selected respondents on axle load …
Published in International Journal of Urban Design and Development · Vol. 3, Issue 1, 2025 · pp. 16–24 Read article
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Integrating RF Technologies for Robust Disaster Response and Recovery Systems
Abstract: In the aftermath of disasters, one of the greatest challenges is the failure of communication networks, which delays rescue operations and worsens human suffering. Radio Frequency (RF) technologies offer promising solutions as they enable wireless communication, sensing, and tracking without depending on fragile infrastructure. This paper presents a study of RF applications in disaster management and proposes a unique hybrid multi-layer framework that integrates environmental RF sensors, RFID-based tracking, drone-mounted …
Published in International Journal of Radio Frequency Innovations · Vol. 3, Issue 2, 2025 · pp. 24–27 Read article
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Autonomous Military Robot with Short Range Radar and Guidance System
Abstract: AbstractThis paper proposes a completely wireless-based navigation system for high-speed navigation for unmanned ground vehicles (UGVs) on the varied landscape. This paper presents huge, precisely adjusted and time-synchronized datasets, accumulated outside, in controlled natural conditions, utilizing an automated ground vehicle e(UGV), furnished with a wide assortment of sensors to gauge the dynamic field. The hardware circuit is created in the "short separation radar" of the UGV way shape and longitudinal …
Published in Journal of Microelectronics and Solid State Devices · Vol. 7, Issue 2, 2020 · pp. 4–8 Read article
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Iris and Retina Recognition based Multimodal Person Identification System
Abstract: Nowadays we are living in such an era of science where authentication has become one of the greatest challenges in the thorny issue of security. There are many ways in which authentication can be provided, but among them biometric authentication is indispensable. Among all the biometrics in use today the highest level of uniqueness, performance, universality and circumvention are provided by eye based biometrics (i.e., iris and retina recognition). This …
Published in Current Trends in Information Technology · Vol. 5, Issue 1, 2015 · pp. 22–28 Read article
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Remote Surveillance: The Evolution of RF Controlled Spy Robots with Night Vision
Abstract: The project described in this paper will use an RF transmitter and receiver to enable remote control of the robot, enabling users to navigate different terrains and collect visual data. Even in complete darkness, the night vision camera will record crisp pictures and movies, giving you important new information about your surroundings. The robot is ideal for covert surveillance operations due to its small size and agility. An ESP32 microcontroller, …
Published in International Journal of Radio Frequency Innovations · Vol. 2, Issue 1, 2024 · pp. 8–13 Read article
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Authentication of a Rapid RP-HPLC technique for Quantification of Remogliflozin and Metformin in Medicinal Formulations
Abstract: A new, precise, and stability-assessing advanced liquid chromatography (HPLC) technique for simultaneous quantification of Remogliflozin and Metformin in fixed dose pharmaceutical formulations was designed and verified. Optimization of the technique was carried out on flowing phase composed of ethanenitrile and buffer, under isocratic conditions, the resolution of peak being sharp with retention times of 3.24 min and 4.89 min for Remogliflozin and Metformin, respectively. Technology suitability was confirmed by the …
Published in Trends in Drug Delivery · Vol. 12, Issue 2, 2025 · pp. 70–77 Read article
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Extant Roofing Pattern and Early Decay of Residential Buildings in Port Harcourt Municipality, Rivers State
Abstract: The design and construction pattern of roofs in the tropical environment like Port Harcourt Municipality, Rivers State is a major factor that determined how functional and the life span of building components and materials. In recent time residential building components and materials had been observed to decay earlier than expected due the existing roofing pattern. This study is aimed at assessing the extant roofing pattern and identified factors responsible for …
Published in International Journal of Environmental Planning and Development Architecture · Vol. 3, Issue 2, 2025 · pp. 16–24 Read article
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Machine Learning–Guided Cognitive RF System with Dynamic FFT Resolution and Multiplier Reconfiguration for Adaptive Anti-Jamming Communication
Abstract: This paper presents a hierarchical adaptive RF communication system that integrates signal quality-based pre- processing with machine learning-driven signal classification to achieve robust and resource-efficient operation in dynamic, interference-prone environments. Unlike prior art that addresses adaptive RF, ML classification, or anti-jamming individually, this work uniquely combines real-time SNR/RSSI-based signal strength estimation with dynamic FFT size selection (64-, 256- , or 512-point) and arithmetic-level multiplier reconfiguration (CORDIC, Distributed Arithmetic, and hybrid …
Published in International Journal of Radio Frequency Innovations · Vol. 4, Issue 1, 2026 Read article
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Real-Time Attendance System using Face Recognition Using OpenCV and Firebase Realtime Database
Abstract: The Facial Recognition Attendance System now a days revolutionizes traditional attendance tracking by seamlessly integrating cutting-edge image processing with the capabilities of Firebase Realtime Database. This user-friendly solution simplifies and transforms the attendance management experience. Imagine an intuitive interface utilizing facial recognition technology to effortlessly track attendance. Leveraging advanced face detection algorithms and the enchantment of computer vision, our system ensures accurate face recognition, making each individual unmistakably identifiable. Beyond …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 13, Issue 2, 2026 Read article
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25 Gbps Downstream, 3 Gbps Upstream, 20 Km Reach PON Using Duobinary Modulation Based on Reflective-ONU Utilizing R-SOA for Remodulation
Abstract: AbstractThe paper demonstrates 3 Gbps upstream transmission, 25 Gbps of downstream transmission of a single channel PON over 20 Km utilizing the wavelength reuse scheme using R-SOA in the ONU. NRZ and duobinary modulation scheme is considered and compared and the duobinary modulation scheme is selected for its better performance.Keywords: Reflective semiconductor optical amplifier, Passive Optical Network (PON), duobinary modulation, fiber to the x (FTTx)
Published in Trends in Opto-electro & Optical Communication · Vol. 4, Issue 3, 2014 · pp. 1–7 Read article
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Rough Terrain Robot (R-HEX)
Abstract: The RHex Robot, a power autonomous, untethered, compliant-legged hexapod robot. RHex is based on a Hexapod Robot. RHex has only six actuators one motor located at each hip achieving mechanical simplicity that promotes reliable and robust operation in real-world tasks. The legs rotate full circle, thereby preventing the common problem of toe stubbing in the protraction (swing) phase. An extensive suite of experimental results documents the robot’s significant “intrinsic mobility” …
Published in Current Trends in Information Technology · Vol. 10, Issue 2, 2020 · pp. 18–23 Read article
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Hybrid Framework to Remove the Risks Involved in Functional Requirements for Component Selection from Component Repository
Abstract: AbstractIn the developing world it is very clear that as the software demand is increasing, the software cost is also increasing. The main problem of software industries is to provide the software at feasible cost which fulfills the user requirements. The modern software development strategy requires high development cost, large manpower, high risk maintenance cost and large time to complete the software. Component Based Software Engineering (CBSE) is an approach …
Published in Journal of Computer Technology & Applications · Vol. 6, Issue 2, 2015 · pp. 14–20 Read article