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115 articles for “confinement”
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Some Investigations with Ultra High Speed Low Power All Optical digital Logic Gates
Abstract: AbstractThis paper illustrates design for an all-optical optical inverter and universal digital logic NAND gate using NRZ format, realized by MZI structure. Miscellaneous evaluations have been done to examine the designs performance in terms of their generated output waveforms. Simulations have been done for significant design parameters as chirp factor, laser power and bit error rate at different data-rates. Optical Logical gate outputs have been verified. It showed good design …
Published in Trends in Opto-electro & Optical Communication · Vol. 8, Issue 3, 2018 · pp. 17–30 Read article
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A Comparative Analysis of Light Fidelity (Li-Fi) with other communication Mode
Abstract: Li-Fi stands for Light Fidelity. The development is relatively new, and scientists. The portable optical networking system known as Li-Fi uses light emitting diodes (LEDs) to transport data. The term Li-Fi describes the usage of visible light interactions, or VLC, technological advances, which functions much like Wi-Fi in that it makes use of light as an interface to deliver high-speed communication. The focus of this essay is Li-Fi, including its …
Published in Trends in Opto-electro & Optical Communication · Vol. 12, Issue 3, 2022 · pp. 24–30 Read article
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Optimized Performance Characteristics of a 450 nm Semiconductor Laser by Varying Differential Gain
Abstract: AbstractIn this work, the effects on the performance characteristics of a true-blue 3QW separate confinement heterostrcture edge-emitting laser are presented by varying differential gain. At the temperature of 300 K, the threshold current of the laser is . The peak material gain for the designed laser is obtained as and further used for the analysis of the performance characteristics of the designed double-heterostructure laser for the variation of differential gain. …
Published in Journal of Communication Engineering & Systems · Vol. 3, Issue 3, 2013 · pp. 26–35 Read article
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Innovative Developments of Optical Fiber using Multiplexing/Demultiplexing
Abstract: AbstractAs of late, numerous exploration works have been centered around the fiber optic gadgets for optical correspondence frameworks. One of the principle hobbies is on the optical intensifiers to support a powerless flag in the correspondence frameworks. Keeping in mind the end goal to conquer the confinements forced by electrical recovery, a method for optical intensification was looked for. The contending innovation developed: the first was Raman enhancement. One reason …
Published in Journal of Communication Engineering & Systems · Vol. 5, Issue 1, 2015 · pp. 21–29 Read article
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Boosting Gesture Recognition with Software Fault Tolerance
Abstract: User interface is always a key important issue of any application. Graphic user interface is one of the convenient and conventional ways to use application but the current trades of user interface are very popular with emotional user interface (EUI). Automation, changing technology and shortest path to operate command are certain reasons of popularity of EUI. In any EUI, the gesture recognition is core important part. Faults may occur anywhere …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 6, Issue 1, 2018 · pp. 1–5 Read article
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Cosmetology in Ayurveda
Abstract: The word “cosmetics” is derived from the Greek ‘kosmetike’ meaning ‘technique of dress and ornament.’ Beauty is the desire of every individual, which does not only confine to women; but as well the men, as beauty is not only termed to attract the people, but also gives a psychological sense of comfort and self-confidence. Beauty is not something that is limited only to the external use of cosmetic products, but …
Published in Research and Reviews : A Journal of Ayurvedic Science, Yoga and Naturopathy · Vol. 9, Issue 2, 2022 · pp. 7–17 Read article
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A Short Review on Role of Nanotechnology in Daily Life
Abstract: Nanotechnology is latest technology of 21st century. It has impacts on each field of life. Below mentioned are various fields in which this technology is playing its positive role. Nanotechnology is predicted to change medicinal services by filling in as a novel technique for disease analysis as well as prevention, quality treatment, drug delivery plus gene therapy. In nanoelectronics, the look for a successor to Complementary metal–oxide–semiconductor (CMOS) innovation is …
Published in Research and Reviews : Journal of Computational Biology · Vol. 8, Issue 3, 2019 · pp. 24–33 Read article
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Orthodontics during the COVID-19 Times: Fight or Flight-A Literature Review
Abstract: The corona virus (SARS-CoV-2) a Nano-sized entity has led to a halt in our existence, confining and isolating the mankind. In spite of the regional and national lockdown being prevailed in most of the countries there still is a surge and swell in the number of cases and the graph is being increased continuously. New normality can be covered under three phases, starting with the preparatory phase which covers the …
Published in Research and Reviews: A Journal of Dentistry · Vol. 12, Issue 2, 2021 · pp. 1–9 Read article
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COVID-19: An Emerging Global Threat
Abstract: The emergence of COVID-19 in Wuhan, Hubei Province, China in December 2019 has worsened global health worries. It is now declared by World Health Organization (WHO) as a Public Health Emergency of International Concern (PHEIC). Till 22 March 2021, there have been 122,524,424 confirmed cases of COVID-19 globally, with 2,703,620 deaths, and more than 216 countries are suffering from this fatal virus. The transmission of coronavirus occurs via droplets, filthy …
Published in Research and Reviews : A Journal of Immunology · Vol. 11, Issue 3, 2021 · pp. 8–19 Read article
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Obesity Control with Technology
Abstract: Obesity is a general healthcare emergency that has achieved scourge extents. Although concentrated conduct mediations can create clinically noteworthy weight reduction, their expense to execute, combined with asset confinements, present critical obstructions to adaptability. To beat these difficulties, specialists have made endeavours to move intercession substance to the Internet and other cell phones. This article deliberately surveys the ongoing writing inspecting innovation upheld mediations for weight reduction and support among …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 8, Issue 2, 2019 · pp. 5–9 Read article
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An Investigation of Paget Disease for Finding Epithelium in the Cell Tissue for Breast and Nipple Eczema
Abstract: Breast disease is a type of cancer that can manifest externally as eczema with changes in the skin surrounding breast nipple. Sir James Paget identified this disease for the first time in 1874 as a rare condition responsible for 1–4.3% of all breast cancers. The disease also seems benign in it, confined to the skin and is sometimes ignored even if it indicates a symptom of latent breast cancer. Paget's …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 9, Issue 1, 2020 · pp. 23–28 Read article
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Role of Impaired Digestion in Disease Pathogenesis: According to Unani System of Medicine
Abstract: The relationship between digestion and disease occupies a central position in Greco-Arab (Unani) medicine, as emphasized by classical physicians such as Ibn Sina and Al-Razi. In Unani medicine, digestion (Haḍm) is not confined to the gastrointestinal tract alone but represents a comprehensive physiological and metabolic process involving four sequential stages: gastric digestion (Haḍm-e-Mi‘dī), hepatic digestion (Haḍm-e-Kabidī), vascular digestion (Haḍm-e-‘Urūqī), and tissue digestion (Haḍm-e-‘Uḍwī). These stages are governed by Quwwat-e-Hāḍima (digestive …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 13, Issue 2, 2026 · pp. 30–36 Read article
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Polypyrrole-Based Conductive Polymer-Gated Single Electron Transistor with Deep Neural Network Assistance for Biomedical Energy Harvesting and Charge Detection
Abstract: The increasing demand for intelligent biomedical monitoring systems has accelerated research into ultra-low-power sensing technologies capable of operating with high sensitivity and minimal energy consumption. Conductive polymers have attracted considerable attention for biomedical and nanoelectronic applications due to their tunable electrical properties, biocompatibility, and environmental stability. Among them, Polypyrrole (PPy) is a promising functional polymer that can enhance charge transport and electrostatic coupling in nanoscale devices. In this work, a …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Nanostructure-Induced Thermoelectric Enhancement in Bi2Te3 Nanorod Design, Analysis, and Performance Evaluation
Abstract: Thermoelectric materials capable of efficient energy conversion near room temperature are critical for waste heat recovery applications. In this work, solution-grown Bi2Te3 nanorods were synthesized via a trioctylphosphine-assisted thermal decomposition route, and the influence of surfactant-induced nanostructuring on their thermoelectric properties was systematically investigated. Structural analysis using X-ray diffraction and Rietveld refinement confirmed the formation of rhombohedral Bi2Te3 with the emergence of Bi2Te3–BiTe nanocomposites at higher surfactant concentrations. Electron microscopy …
Published in Research & Reviews : Journal of Physics · Vol. 15, Issue 2, 2026 · pp. 26–37 Read article
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Advanced Mathematical Modelling of Nanoscale Semiconductor Devices for Low-Power Microelectronic Applications
Abstract: With the ongoing scaling down of semiconductor devices, there is an increasing need for accurate mathematical models of electrostatic control, carrier transport, leakage current, and power consumption at the nanometer scale. As the sizes of semiconductors continue to decrease, there is a growing need for accurate mathematical models of electrostatic control, carrier transport, leakage current, and power consumption at the nanometer scale. In this work, a common mathematical modelling approach …
Published in Journal of Microelectronics and Solid State Devices · Vol. 13, Issue 2, 2026 Read article