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478 articles for “R Glass”
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Experimental Analysis of a Portable Solar Water Distillation System
Abstract: We know that water available in National Capital Region of Delhi India is contaminated and have high hardness, so it cannot be used directly for industrial purpose. So I have made an attempt to get the distilled water of lower hardness with the help of solar energy. Experimental result of a double slope single basin solar distiller is explained in this paper. The motivation for this project is the conversion …
Published in Journal of Water Resource Engineering and Management · Vol. 2, Issue 3, 2015 · pp. 1–9 Read article
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Development and Performance Analysis of Pyramid Shaped Novel Solar Water Heater
Abstract: Solar water heating is an environmentally clean technology that utilizes solar energy as a renewable energy source for heating water. Several publications indicate that the interest in residential solar heating using flat-plate solar collectors remains high and current. The optimal tilt angle for solar collectors is estimated to be around 40°, resulting in energy savings, solar fraction, and collector efficiency of 1284 kWh, 29.6%, and 37.9%, respectively, for the entire …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 16, Issue 2, 2025 · pp. 1–6 Read article
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Modelling and finite element analysis of thermo acoustic refrigerator
Abstract: In this work, the standard modified thermo-acoustic refrigerator (TAR) is created. It has a stack, heat exchanger, thermocouple, resonator tube, and an acoustic driver (loudspeaker). The effects of a few design factors were investigated for a thermo-acoustic refrigerator system, including wave patterns, frequency, and heat exchanger. It was discovered that a sine wave pattern produced better cooling results than the other wave patterns examined. The heat exchanger's addition greatly increases …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 9, Issue 3, 2022 · pp. 31–46 Read article
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OCEAN THERMAL ENERGY CONVERSION (OTEC) – A MINIATURE WORKING MODEL
Abstract: Being the student of Andhra University College of Engineering, as a project for the partial fulfillment of B.Tech Degree inMechanical Engineering, a miniature working model of Ocean Thermal Energy Conversion (OTEC) has been preparedwith a cold water pump, a raw water pump and a small turbine and condenser using RANKINE cycle which can generateapproximately 25W electrical power. For getting the cold water at 4 0 C, which is available at …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 3, 2023 · pp. 1–9 Read article
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Mechanical Property Assessment of Hybrid Composite Laminates Composed of Jute Glass Fibers in Combination with Flax, Hemp, Sisal and Kenaf Fibers Using the Hand Layup Technique
Abstract: The present work compares the properties of various hybrid composite laminates manufactured using the hand layup technique and addresses their production process, based on glass fiber as the exterior layer and natural fibers (flax, hemp, kenaf, jute, and sisal) as interior layers, in an epoxy resin. Five stacking sequences A-GJJJJG, B-GFJJFG, C-GHJJHG, D-GKJJKG, and E-GJSSJG were used to prepare the test specimens. According to ASTM guidelines, experiments were performed to …
Published in Journal of Polymer & Composites · Vol. 13, Issue 4, 2025 · pp. 103–113 Read article
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Garlic: A Natural Wonder Drug
Abstract: Garlic is an annual herb native to Central Asia but its widespread use as a condiment and medicinal properties, is cultivated in almost all continents. The parts used are garlic bulbs that contain a wide variety of active ingredients with medicinal properties that stand out in the plant kingdom. The systems in which the garlic active ingredients provide its benefits are the cardiovascular, respiratory, genitourinary tract, digestive, hematopoietic, skin and …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 4, Issue 2, 2017 · pp. 41–44 Read article
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Studies on Optical and Electrical Properties of Biohybrid Devices
Abstract: We have reported the studies on optical and electrical properties of hybrid devices. The hybrid films were prepared using a layer of natural dye on ZnO thin films. ZnO thin film was fabricated on FTO coated glass substrate using magnetron sputtering. The natural dyes were extracted using aqueous method from basil, pomegranate, and spinach. It is important to control the molecular layers in the formation of hybrid electronic devices. The …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 11, Issue 1, 2021 · pp. 6–15 Read article
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Innovative Garbage Sorting Solutions for the Glass Industry
Abstract: One of the main factors contributing to global pollution, which is increasingly becoming a serious health concern, is the growing amount of trash in our cities. Furthermore, the continuous exposure of garbage collectors to solid waste can result in health issues and labor scarcity. We provide a novel solution to these problems: an autonomous trash collector that can go around and look for rubbish. Trash is collected by the automatic …
Published in Journal of Microelectronics and Solid State Devices · Vol. 11, Issue 1, 2024 · pp. 9–17 Read article
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An assessment of the mechanical properties of a composite material composed of natural fibres and reinforced with polymer
Abstract: Composites are essential in contemporary engineering and production, providing a flexible and effective solution for various applications that demand lightweight materials with exceptional performance. Natural composites provide adaptable and eco-friendly solutions for various sectors and applications, promoting environmental sustainability and the preservation of resources. Further advancements in research and development in this discipline are anticipated to enhance the utilization of natural composites across several industries. For this investigation, two types …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 778–786 Read article
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Identification of Elastic Constants of Polymer based Composites through Vibration Test Data
Abstract: This paper presents sex per mental and analytical methods of determining elastic constants of two different kinds of materials. Elastic constants of unidirectional glass/epoxy laminates and Aluminium from the measured eigenfrequencies has been performed. Traditional ‘strike method’ is adopted for the exciting the structure and response is obtained through accelerometer. Vibration analysis is carried out using frequency response function (FRF) measurement technique to determine natural frequencies and mode shapes. Elastic …
Published in Journal of Polymer & Composites · Vol. 5, Issue 3, 2017 · pp. 16–21 Read article
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Hydrolysis-Driven Optimization of Hydroxypropyl Maize Starch for Improved Micro-Pellet Binding and Quick Solubility of Spirulina-Based Micro-Pellets
Abstract: Acid hydrolysis is a well-established approach for modifying the physicochemical properties of polysaccharides & macromolecules including hydroxypropyl Maize starch (HPMS). In this study, the effect of varying concentrations of hydrochloric acid on the partial hydrolytic degradation of HPMS (Lycoat RS-780) was investigated at 85°C for 4 h, yielding polymers of different molecular weights. The Acid-mediated degradation effects on polymer characteristics were systematically assessed using capillary viscometry and gel permeation chromatography …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 17, Issue 2, 2026 · pp. 41–61 Read article
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Utilizing Machine Learning for Waste Analysis
Abstract: The Internet of Things can be expanded to include any physical object with an IP address that allows data to be transmitted over a network by installing electronic devices such as networking hardware, sensors, and software. The Internet of Things (IoT) offers enhanced connectivity for an array of devices, services, protocols, and applications. It is further defined by its diverse nature. Not just in houses and smart cities has IoT …
Published in Trends in Machine design · Vol. 11, Issue 3, 2024 · pp. 1–8 Read article
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Evaluating The Durability and Environmental Sustainability of Hybrid Natural - Synthetic Fiber Composites
Abstract: This study examines the characteristics of hybrid composites composed of natural fibers (such as jute, hemp, or kenaf) and synthetic fibers (such as glass or carbon) integrated within polymer matrices. The hybridization method seeks to enhance the advantages of both fiber types, hence augmenting overall performance relative to single-reinforced composites. Mechanical properties like tensile strength, flexural strength, impact resistance and hardness were evaluated through experimental tests. The results demonstrate that …
Published in Journal of Polymer & Composites · Vol. 13, Issue 4, 2025 · pp. 93–102 Read article
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Petrographic Study of Basalt from Adi hill, Nipani, Belgaum District, Karnataka, India
Abstract: Adi is a rural region in India's Karnataka state's Belgaum district. The Co-ordinates are 16.4962° N and 74.3727° E. The area is underlain by basaltic lava flows, known as Deccan Trap. Plagioclase and pyroxene make up the majority of the fine-grained volcanic rock known as basalt, which also contains biotite, olivine, and quartz. Basalt is composed of calcic plagioclase and pyroxene. Plagioclase is seen in the form of laths. Common …
Published in Journal of Remote Sensing & GIS · Vol. 13, Issue 2, 2022 · pp. 16–24 Read article
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Synthesis and Characterization of In2S3 Nanoflake Thin Film for Photosensor Applications
Abstract: Indium sulphide (In2S3) thin films in the form of nanoflakes are synthesized by using chemical vapour deposition method on glass substrate with the intension to test its photosensor applications. These as deposited nanoflake thin films are characterized for physicochemical properties using X-ray diffraction (XRD) pattern, energy dispersive X-ray (EDAX) analysis,scanning electron microscopy (SEM) while optoelectronic properties were studied using optical and electrical characteristics obtained through UV-Vis transmission spectroscopy and I-V …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 4, Issue 3, 2017 · pp. 21–26 Read article
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Polymer-Based Nanocomposite Coatings for Enhancing Solar Photovoltaic Panel Efficiency
Abstract: Environmental factors such as dust deposition, ultraviolet (UV) radiation, and surface reflection significantly reduce the performance of solar photovoltaic (PV) modules. This study investigates the development and performance evaluation of polymer-based nanocomposite coatings designed to improve the optical and surface properties of PV panel glass. A hybrid nanocomposite coating containing TiO₂ and SiO₂ nanoparticles dispersed in a polymethyl methacrylate (PMMA) matrix was synthesized using the sol–gel technique and deposited through …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 490–497 Read article
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Experimental Study on Collection Methods of Cassia fistula Fruit Pulp
Abstract: AbstractTherapeutic efficacy of the plant-origin drugs depends on many aspects of the source drug like cultivation, collection, processing, storage and pharmaceutical preparations. Ayurveda advocates using Prashasta Bheshaja. Importance of drug collection method along with structure of storage house (Bheshjagara) is highlighted in Ayurveda. Aragvadh (Cassia fistula L. Caesalpinaceae family) is considered as the best drug for Mruduvirechna (mild laxative). Specific collection method of fruit pulp has been recommended in Samhita …
Published in Research & Reviews : Journal of Herbal Science · Vol. 3, Issue 1, 2014 · pp. 15–19 Read article
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Nanotechnology in Surgical Drains: Reducing Infections and Promoting Healing Post-Surgery
Abstract: Surgical drains are widely used in postoperative care to evacuate accumulated fluids, minimize dead space, and reduce complications such as hematoma and seroma formation. Despite their clinical importance, conventional drains are frequently associated with retrograde bacterial migration, biofilm formation, and increased risk of surgical site infections (SSIs), which contribute significantly to postoperative morbidity and prolonged hospital stay. Recent advancements in nanotechnology have enabled the development of nano-functionalized surgical drains with …
Published in Research and Reviews : Journal of Surgery · Vol. 15, Issue 2, 2026 · pp. 54–67 Read article
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Surface-Driven Capillary Flow of Dyed Aqueous Ethanol in Sudden Expansion Microchannels
Abstract: AbstractIn this work, total three individual SU-8 based glass microfluidic devices are fabricated by maskless lithography and clamping. Dyed aqueous ethanol is selected as working liquid. Each surface-driven capillary flow is recorded by a CMOS camera. The filling time of surface-driven capillary flow is considered as the flow parameter to determine the flow speed. This work will be useful to fabricate the microfluidic devices for bioengineering applications.Keywords: Sudden expansion, maskless …
Published in Journal of Thermal Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 22–25 Read article
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A Study to Assess Effectiveness of Planned Teaching Program on Knowledge Regarding Safety Measures among Chemical Factory Workers in Kupwad MIDC at Sangli District
Abstract: There are varieties of hazards to which workers may be exposed and which may cause various diseases. Any chemical that can cause illness, injury or an emergency is hazardous. Chemicals are used extensively in industries. Many useful purpose products are derived from chemical, e.g, Pesticides, fertilizers, paints, plastics and fiber glass. However, it is important to exercise caution in the usage of chemicals. Some chemicals are inherently so dangerous that …
Published in Research and Reviews: A Journal of Medicine · Vol. 6, Issue 1, 2016 · pp. 10–13 Read article