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561 articles for “device”
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Tower Recovery Devices: Ensure Seamless Connectivity in Case of Natural Disasters
Abstract: Cellular communication is an integral part of daily life, and its absence brings the world to a standstill. Natural disasters are calamities which could happen anytime and disrupt connectivity by bringing down cell phone tower antennas which are placed high above the ground. Now, each of these towers is interconnected by the excess network via backhaul devices, and the backbone network that enables these devices is heavily fortified. We propose …
Published in International Journal of Broadband Cellular Communication · Vol. 4, Issue 1, 2018 · pp. 21–33 Read article
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A Review on Different Single Electron Devices and Their Comparative Study
Abstract: Single Electron Devices being one of the nanodevices offers reduced feature size and low power consumption along with unique characteristics. The principle of operation is established upon the quantum mechanical tunneling of a single or few electrons for device switching between conducting and non-conducting state. The present work is a detailed survey on the different Single Electron Devices such as Single Electron Box, Double Tunnel Junction, Single Electron Transistor and …
Published in International Journal of Digital Communication and Analog Signals · Vol. 6, Issue 2, 2020 · pp. 21–27 Read article
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A Novel Method for Power Conditioning Control with Mitigation of Voltage Sag using FACTS Devices
Abstract: One of the most accessible energy sources is electrical energy. It is easily converted into other forms of energy. The dependence on electrical energy has grown significantly as a result of technological innovation. Banks, post offices, computer and telecommunication networks, and networks for railroads are just a few applications that just cannot run without power. These applications also need for high-quality energy. The most prevalent issue is a sag or …
Published in International Journal of Electrical Power System and Technology · Vol. 8, Issue 2, 2022 · pp. 9–14 Read article
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Magnetic Priority Encoder Based on Spin Devices
Abstract: Energy dissipation has already become an important consideration in the design of digital integrated circuits. Because current-induced domain-wall (DW) motion is a common switching mechanism, high-density, low-power, and high-speed circuits are possible. Because spin computing is one of the most common sources of energy dissipation, employing spin logic to design digital circuits is an effective way to reduce the circuit's energy dissipation. As a result, a new spin-based priority encoder …
Published in International Journal of Applied Nanotechnology · Vol. 8, Issue 1, 2022 · pp. 16–22 Read article
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Review on the Hot Embossing Technology to Fabricate the Polymer based Microfluidic Devices in Mechanical Engineering
Abstract: Polymers are suitable materials to fabricate the microfluidic devices in mechanical engineering. Hot embossing technology is useful to fabricate these polymer based microfluidic devices. Both of the lithography and direct bonding can be performed by hot embossing technology to fabricate these polymer based microfluidic devices. Polymer microfluidic devices fabricated by the hot embossing technology are useful in multifarious bioengineering applications according to the available literatures. Keywords: Hot embossing, Polymer, Microfluidics, …
Published in International Journal of Polymer Science and Engineering · Vol. 4, Issue 1, 2018 · pp. 34–37 Read article
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Short Report on the Effect of Atmospheric Dielectric Barrier Discharge Plasma Processing to Control the Capillary Flow in Polymer based Microfluidic Devices
Abstract: In this experimental work, a couple of microfluidic devices are fabricated by polymethylmethacrylate (PMMA) using the maskless lithography, hot embossing lithography and direct bonding technique. One device is fabricated by pristine PMMA, and the other device is fabricated by dielectric barrier discharge (DBD) plasma processed PMMA. Dyed water is selected and prepared as working liquid. Each surface-driven capillary flow of dyed water is recorded by a CMOS camera. This work …
Published in International Journal of Polymer Science and Engineering · Vol. 6, Issue 2, 2020 · pp. 1–4 Read article
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AI-Enabled IV Infusion Monitoring Device for Real-Time Nursing Care Optimization
Abstract: Intravenous (IV) infusion therapy is an essential component of modern healthcare, widely used for administering fluids, medications, and nutrients in clinical settings. However, traditional infusion monitoring methods rely heavily on manual observation by nursing staff, which increases the risk of human error, delayed interventions, and excessive workload. The integration of Artificial Intelligence (AI) into IV infusion systems has introduced a transformative approach to real-time monitoring, predictive analytics, and automated alert …
Published in International Journal of Nursing Critical Care · Vol. 12, Issue 1, 2026 · pp. 10–18 Read article
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AI-Assisted Conversion and Optimization of Analog-to-Digital Signal Transmission forLow-Power IoT and Edge Devices
Abstract: The booming implementation of Internet of Things (IoT) and edge computing devices is requiring theimplementation of efficient signal transmission mechanisms to balance between performance and energyefficiency. The current paper introduces an AI-assisted conversion and optimization system of the analog-to-digital (A/D) signal transmission, aimed at low-power IoT and edge devices. The given strategy combines both machine learning algorithms and adaptive sampling and quantization methods to optimize the A/D conversion process in …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 11, Issue 2, 2025 Read article
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Soil Health Testing using IOT Devices
Abstract: For proper farming, soil testing has become a need. There are numerous soil testing procedures available. Soil quality used to be performed in companies and research institutions, and it required a years and a lot of work to get findings. Soil testing using numerous moveable sensors is now possible in today's environment, thanks to technological improvements and digitization. The internet of things has made it easy to link devices to …
Published in International Journal of Green Chemistry · Vol. 8, Issue 1, 2022 · pp. 69–76 Read article
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Experimental Demonstration on Microfluidic-Leakage in SU-8 based Glass Devices for Applications towards the Polymer Microfluidics
Abstract: Classical mechanics and quantum mechanics belong to the first quantisation in physics. Quantummechanics is dependent on quantum theory. Quantum field theory is the second quantisation inphysics. Fluid mechanics is a branch of classical mechanics (non-quantum). Therefore, fluidmechanics is present at the first quantisation in physics. Bulk-fluidics (microfluidics), microfluidicsand nanofluidics are the three levels of fluid mechanics towards miniaturisation. In this experimentalwork, the microfluidic-leakage is prominently demonstrated by fabrication of 12 …
Published in International Journal of Analytical and Applied Chemistry · Vol. 7, Issue 1, 2021 · pp. 1–7 Read article
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Short Review on Passive Capillary Flow in Microfluidics with an Experimental Demonstration about the SU-8 based Microfluidic Device
Abstract: In this experimental work, a single SU-8 based glass microfluidic device is fabricated by maskless lithography and indirect bonding technique. The surface-driven microfluidic flow of dyed water is recorded in the fabricated SU-8 device. Negative photoresist SU-8 is an efficient polymer to fabricate the microfluidic devices. A brief review on surface-driven passive microfluidic flow is provided in this short experimental report towards the applications in microfluidic lab-on-a-chip systems. This short …
Published in International Journal of Analytical and Applied Chemistry · Vol. 8, Issue 1, 2022 · pp. 1–6 Read article
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Passive Capillary Flow of Dyed Water in SU-8 based Glass Microfluidic Devices integrated with Polyimide Layer on the Bottom Wall
Abstract: In this work, total 4 individual SU-8 based glass microfluidic devices are fabricated by the maskless lithography and indirect bonding technique. The polyimide layer is integrated on the selected portion of glass bottom wall of each device. Each passive capillary flow of dyed water is recorded by a CMOS camera catching 25 frames per second. This work will be useful to fabricate the SU-8 based laboratory-on-a-chip systems for microfluidic applications. …
Published in International Journal of Chemical Separation Technology · Vol. 4, Issue 1, 2018 · pp. 13–15 Read article
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Passive Capillary Flow of Dyed Aqueous Isopropyl Alcohol in the Leakage-Free SU-8 based Glass Microfluidic Devices
Abstract: In this work, total 2 individual SU-8 based glass microfluidic devices are fabricated by the maskless lithography and indirect bonding technique. The aqueous isopropyl alcohol (10% IPA, 90% dyed water) is prepared to test these fabricated devices. Each passive capillary flow is recorded by the CMOS camera catching 25 frames per second. This work will be useful in bioengineering applications. Keywords: Passive capillary flow, SU-8, Aqueous IPA, Microfluidic device
Published in International Journal of Chemical Engineering and Processing · Vol. 4, Issue 1, 2018 · pp. 30–32 Read article
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Passive Capillary Flow of Dyed Ethylene Glycol in the SU-8 based Glass Microfluidic Devices Fabricated by Microfabrication Technologies
Abstract: In this work, total 4 individual SU-8 based glass microfluidic devices are fabricated by the steps of maskless lithography and indirect bonding technique using author’s own hands-on completely. Dyed ethylene glycol (80% red dye, 20% ethylene glycol) is prepared as working liquid. The CMOS camera catching 25 frames per second with a corresponding time-scale resolution of 0.04 second is used to record the surface-driven capillary flow of dyed ethylene glycol …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 1, 2019 · pp. 37–42 Read article
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Review on the Polymer based Microfluidic Devices for Bioengineering Applications
Abstract: In this review, few recently published research papers related to the experimental investigations are briefly summarized. The experimental observations on different effects to control the surface-driven capillary flow are mentioned related to the polymer microfluidic devices. According to the literature survey in this article, the negative photoresist SU-8 and polymethylmethacrylate (PMMA) are the two major polymers to fabricate the microfluidic devices using different conventional techniques. This review will be useful …
Published in International Journal of Polymer Science and Engineering · Vol. 4, Issue 2, 2018 · pp. 44–48 Read article
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Analysis and Simulation of Computational Fluent Dynamic on Thermo-Electro-Mechanical Devices
Abstract: It is a universal truth that no exponential growth will last forever. In the present scenario, energy is avital part of development in environment. As the law of conservation of energy “Energy can neither becreated nor can be destroyed, it can only be transformed from one form to another”. Unfortunately,any energy policy that produces improvements in the short term is often one that destroys theenvironment in the long run. Here …
Published in International Journal of Computer Aided Manufacturing · Vol. 7, Issue 1, 2021 Read article
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SMART SAFETY DRIVER DEVICE
Abstract: Road accidents caused by driver drowsiness, alcohol consumption, and vehicle fire hazards remain a major concern in transportation safety. This paper presents a Smart Safety Driver Device designed to enhance vehicle safety through real-time monitoring and automated alert mechanisms. The system integrates an eye blink sensor to detect driver fatigue, an alcohol sensor to identify alcohol presence, and a flame sensor for early fire detection. An Arduino- based controller continuously …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 12, Issue 1, 2026 · pp. 45–53 Read article
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A Brief Update on Nitrogen (N), Oxygen (O), and Sulfur (S) Based Heterocycles Containing Advanced Materials in Next‐Generation Energy Conversion and Storage Devices
Abstract: Subsequently, the market for wearable and portable electronics has expanded significantly due to the development of multifunctional energy generation and storage systems that can be folded, twisted, and reshaped in a variety of ways while maintaining their electrochemical efficiency. This progress has been fueled by the latest advancements in materials science and well-established techniques for constructing state-of-the-art organic semiconductors, heterocyclic solids, and flexible energy-generating and storage systems. Flexible photo- electrochemical …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 11, Issue 2, 2026 · pp. 1–19 Read article
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Experimental Studies on the Surface-Driven Microfluidic Flow of Dyed Ethylene Glycol in Polymer Microfluidic Devices
Abstract: In this experimental work, three individual microfluidic devices are fabricated by polymethylmethacrylate (PMMA) using maskless lithography, hot embossing lithography and direct bonding technique. Straight microchannel having uniform width along entire channel length is the chosen design of microchannels before fabrication. Dyed ethylene glycol is prepared and used as working liquid. Effect of channel aspect ratio on surface-driven capillary flow of dyed ethylene glycol is studied. CMOS camera is used to …
Published in International Journal of Analytical and Applied Chemistry · Vol. 6, Issue 2, 2020 · pp. 17–22 Read article
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Experimental Studies on the Surface-Driven Capillary Flow of Water in Pristine and Processed Microfluidic Devices Fabricated by PMMA
Abstract: In this work, air dielectric barrier discharge (DBD) plasma processing on pristine polymethylmethacrylate (PMMA) flat surface is the chosen surface modification technique to vary the surface wettability creating a difference in microfluidic speed of dyed water. Straight microchannel of uniform width, microchannel with integrated micropillars on bottom wall, and microchannel bend are the proposed designs of PMMA microfluidic devices in this work. Each microfluidic flow of dyed water is recorded …
Published in International Journal of Chemical Engineering and Processing · Vol. 4, Issue 1, 2018 · pp. 33–38 Read article