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27 articles for “bioengineering”
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Review on the Separation Mechanisms in Microfluidics for Bioengineering Applications
Abstract: In this review, author has mentioned different techniques of separation mechanisms in bioengineering, like passive separation, magnetic separation, electrical separation, optical separation and acoustic separation. The extraction of blood plasma from human whole blood by separating blood cells is a need in biomedical industry. In the recent past, Mukhopadhyay as author has demonstrated different passive techniques to separate the polystyrene microparticles of different sizes in the designed microfluidic laboratory-on-a-chip systems …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 4, Issue 1, 2018 · pp. 22–27 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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Methodologies and Bioengineering Applications of Microfluidic Laboratory-on-a-Chip Systems
Abstract: Any microchannel has at least one of the height, width, diameter or length having the dimension of less than one millimeter. Microfluidics is the subject dealing with the movements of liquid or gas inside the microchannels. The principles of microfluidics are highly used in the microfluidic lab-on-a-chip systems to achieve the desired operation. In the last few years, the microfabrication methodologies are highly improved to fabricate the microfluidic lab-on-a-chip systems …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 4, Issue 1, 2018 · pp. 1–3 Read article
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Experimental Background, Designs and Bioengineering Applications of Microfluidic Immunosensor Devices
Abstract: In this short review, the microfluidic Immunosensor devices are briefly reviewed. In the last few years, the experimental techniques have been developed to immobilize the antibodies and other relevant molecules. Also, surface modification techniques have been developed to resist the non-specific adsorption. Fluorescence and electrochemistry are used as detection methods. In future, the microfluidic Immunosensor devices will be used for better sensitive detection, miniaturization, increased integration, multianalyte analysis and many …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 4, Issue 1, 2018 · pp. 6–9 Read article
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Modern Biotechnology Ventures to Accomplish the Targets of Zero Hunger and Adequate Nutrition
Abstract: Maintaining the integrity of mother Earth is vital for the survival of life, economic prosperity, and other aspects. Global civilization cannot and should not ignore the planet’s deteriorating health as a result. The framework for building a better, more prosperous future for all is provided by the Sustainable development goals. The sustainable development goals (SDGs) were announced by the United Nations (UN) on September 25, 2015, with the aim of …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 1–13 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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Chemical Processing in the E-Kidney Filtration Revolution
Abstract: The convergence of bioengineering and advanced materials science has catalyzed groundbreaking innovations in renal replacement therapies, most notably in the development of the electronic kidney (e-kidney). Central to the functionality of this compact, wearable filtration system is the integration of in situ chemical processing mechanisms that emulate the nuanced biochemical regulation of the human nephron. Unlike conventional dialysis, which relies on passive diffusion and ultrafiltration, the e-kidney employs microfluidic arrays …
Published in International Journal of Chemical Engineering and Processing · Vol. 12, Issue 1, 2026 · pp. 1–6 Read article
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Living Materials: Pioneering Eco-Driven Innovations in Sustainable Construction
Abstract: Abstract This research delves into the transformative potential of living materials, emphasizing the significance of bio-based and nature-inspired innovations in advancing sustainable construction practices. Living materials, derived from renewable resources, such as mycelium, algae, and bamboo, offer an environmentally friendly and sustainable alternative to conventional building materials, like concrete and steel, which are often resource-intensive and environmentally detrimental. This study explores the structural properties, ecological benefits, and practicality of these …
Published in International Journal of Construction Engineering and Planning · Vol. 11, Issue 1, 2025 · pp. 8–14 Read article
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Nano-Sensors in Cancer care: A Study
Abstract: Nano, Sensors, Cancer, Healthcare, Nanoscale, Nanoparticles. Abstract: Cancer remains a leading cause of mortality worldwide, highlighting the urgent need for innovative approaches to early detection, accurate diagnosis, and effective treatment. Traditional methods often fall short in identifying cancer at its nascent stages or lack the precision required for personalized therapies. Emerging nanotechnology, particularly the development of nano-sensors, offers a promising solution to address these limitations, paving the way for a …
Published in International journal of Nanobiotechnology · Vol. 11, Issue 2, 2025 Read article
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Living Materials: Pioneering Eco-Driven Innovations in Sustainable Construction
Abstract: Abstract This research delves into the transformative potential of living materials, emphasizing the significance of bio-based and nature-inspired innovations in advancing sustainable construction practices. Living materials, derived from renewable resources, such as mycelium, algae, and bamboo, offer an environmentally friendly and sustainable alternative to conventional building materials, like concrete and steel, which are often resource-intensive and environmentally detrimental. This study explores the structural properties, ecological benefits, and practicality of these …
Published in International Journal of Construction Engineering and Planning · Vol. 11, Issue 1, 2025 · pp. 8–14 Read article
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Advances in Geotechnical Engineering: Innovative Techniques for Sustainable Ground Improvement and Risk Mitigation
Abstract: AbstractThis paper delves into recent advances in geotechnical engineering, with a primary focus oninnovative techniques for ground improvement, soil stabilization, and risk mitigation, all within thecontext of sustainable infrastructure development. Geotechnical engineering is a key branch of civilengineering that deals with the complexities of soil-structure interactions and the challenges posed bydiverse ground conditions. As the demand for resilient and eco-friendly infrastructure rises,geotechnical engineering is undergoing a significant transformation, spurred by …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 10, Issue 2, 2024 · pp. 10–14 Read article
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In Vitro Evaluation of Bioremediation Capacity of a Commercial Probiotic, Bacillus clausii, for Chromium (VI) and Lead (II) Toxicity
Abstract: Heavy metals cause disastrous effects on any living organisms. Probiotics have the ability to reduce metal toxicity. Commercial probiotics having bioremediation capacity can use these bacteria as an alternative to conventional remediation methods. The bioaccumulation of heavy metals including chromium (VI) (Cr [VI]) and lead (II) (Pb [II]) causes fatal toxicity in humans. Some naturally occurring bacterial species, such as Bacillus and Pseudomonas, contribute their role in bioremediation of these …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 4, Issue 2, 2018 · pp. 1–16 Read article
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Nanocomposite Hydrogels for Water Purification
Abstract: DNA hydrogels have been demonstrated as versatile catalysts, potential adsorbents, sensors and immobilization carriers of bioactive molecules. They are a type of tenuous, semiflexible polymeric network that consists of precisely designed synthetic nucleotide strands as chemical or physical cross-linkers. Hydrogels have been widely studied due to their improved physicochemical properties and used as antibacterial platforms, wastewater pollutants, adsorbents and drug deliverers. Because of their biocompatibility and the ability to mix …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 4, Issue 2, 2018 · pp. 17–21 Read article
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Scleroglucan Production by Microbes and Downstream Processing
Abstract: Polymer based synthetic petroleum and plant natural polysaccharides do have the drawback of limited sources, as well as the latter's non-biodegradability. Eco-friendly, low-cost, and standardised microbial polysaccharides, on the other hand, offer a viable solution to this problem. They drew international recognition due to their original and distinctive physical and chemical propertiesas well as a diverse spectrum of industrial applications, the majority of which are rapidly becoming economically competitive. Scleroglucan, …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 1, 2022 · pp. 18–23 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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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
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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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Passive Capillary Flow of Dyed Aqueous Ethanol in the Leakage-Free PMMA Microchannel
Abstract: A single polymethylmethacrylate (PMMA) microfluidic device is fabricated by the maskless lithography, hot embossing lithography and direct bonding technique. This device is tested by dyed aqueous ethanol (10% ethanol, 90% dyed water) in leakage-free condition. The passive capillary flow of dyed aqueous ethanol is recorded by a CMOS camera catching 25 frames per second. This work will be useful in commercial bioengineering applications. Keywords: Passive capillary flow, PMMA, Aqueous ethanol, …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 4, Issue 1, 2018 · pp. 12–14 Read article
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Surface-Driven Capillary Flow of Dyed Ethanol in a Single SU-8 based Microchannel Bend Fabricated on Glass
Abstract: In this experimental work, a single SU-8 based microchannel bend is fabricated on glass by maskless lithography and indirect bonding technique. Dyed ethanol is prepared as working liquid by mixing commercially available food dye with ethanol. Surface-driven capillary flow of dyed ethanol in streamline motion is recorded by a CMOS camera catching 25 frames per second with a corresponding time-scale resolution of 0.04 second. Effect of centrifugal force on surface-driven …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 6, Issue 1, 2020 · pp. 29–34 Read article
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Thermodynamic Explanation on Surface-Driven Capillary Flow of Working Liquids in the Microfluidic Devices Fabricated by Polymers
Abstract: In this experimental work, total 100 individual microfluidic devices are fabricated by polymers using author’s own hands-on completely. A set of straight microchannels, gradual expansion microchannels, sudden expansion microchannels and sudden contraction microchannels are fabricated by SU-8 using the maskless lithography and indirect bonding technique. Another set of straight microchannels, gradual expansion microchannels, sudden expansion microchannels and sudden contraction microchannels are fabricated by PMMA using the maskless lithography, hot embossing …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 6, Issue 1, 2020 · pp. 45–70 Read article