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920 articles for “Bars”
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Nanostructured Cr-WS2 Solid Lubricant Coating for Space Applications
Abstract: Abstract Tungsten disulphide (WS2) is one of the widely used intrinsic low friction materials, which is commonly used in the form of coating. WS2 offers very low coefficient of friction only in non humid conditions. Presence of humidity destroys this property and restricts its utility. Modifying the structure of WS2 by adding certain metals helps in overcoming this limitation and in addition improves the mechanical properties. Further, deposition technique and …
Published in Journal of Instrumentation Technology & Innovations · Vol. 9, Issue 1, 2019 · pp. 12–18 Read article
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Solidification Curve Analysis of Cylindrical Casting by FEM
Abstract: In casting process, molten metal is solidified in mould cavity. Solidification process majorly classify into three different sections: (i) liquefaction (ii) solidify (iii) after solidification. In all three processes, one parameter which is called 'IHTC' (Intermediate Heat Transfer Coefficient), is varies with time. IHTC coefficient depends on shape, size, type of casting etc., so, it is continuously varies with all dependent functions. So, establishment of IHTC value is a very …
Published in Journal of Materials & Metallurgical Engineering · Vol. 6, Issue 3, 2016 · pp. 44–49 Read article
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Nuclear Energy Scenario in India
Abstract: Currently, the demand of electrical energy is increased day by day and to control this demand is very difficult for a country and its people. This kind of demands also affects the environment as most of the energy creation by fossil fuel causes the emission of CO2 and hits the economy of country. To resolve this kind of issue we used nuclear energy as an alternative source of energy for …
Published in Journal of Nuclear Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 11–14 Read article
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HVAC Energy Audit of Commercial Building
Abstract: AbstractEnergy Audit in modest terms means survey/Audit accomplished by using professionals to provide methods for improving power efficiency & reducing the wastage of energy units & reducing price also. In commercial & industrial real estate, It is the first step in identifying opportunities to reduce energy expense & carbon footprint. HVAC Energy Audit plays an important role in the commercial Building approx. 50% of energy from the HVAC system. Energy …
Published in Journal of Nuclear Engineering & Technology · Vol. 9, Issue 3, 2019 · pp. 44–48 Read article
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Poly Vinyl Alcohol/Kaolinite Clay/Grafted Cellulosic Fibre Based Hybrid Composite Films: Physical, Mechanical, Optical and Biodegdrability Studies
Abstract: In this study, physical, mechanical, optical, morphological and biodegdrability properties of poly vinyl alcohol (PVA)/kaolinite clay (KC)/grafted barley husk (GBH) based hybrid composite films were prepared by solution casting method. Barley husk was grafted with oleic acid using graft copolymerization method. The hybrid composite films were characterized by FTIR and SEM. Based on the findings from this work, water uptake of the composite films increased with increase in the amount …
Published in Journal of Polymer & Composites · Vol. 5, Issue 3, 2017 · pp. 41–52 Read article
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Role of Filler-Polymer Interface on the Thermal Conductivity in Polymer Composites
Abstract: Polymers with high thermal conductivity are the need of modern technologies due to their robustness, cost-effective, and less corrosiveness. However, bare polymers are not good heat-conductors due to their molecular structures, and their non-metallic properties. Therefore, metallic fillers of different shape and size have been used to enhance the thermal conductivity in polymer-composites. However, there has been search of best geometrical fillers which can maximize the thermal conductivity effectively with …
Published in Journal of Polymer & Composites · Vol. 8, Issue 1, 2020 · pp. 53–70 Read article
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Enhancing Fire Performance of Steel Reinforcement in RCC Structures: A Comprehensive Investigation
Abstract: The assessment, repair, and rehabilitation of fire-damaged structures have become crucial due to the rise in significant building fires.This particular field necessitates proficiency in various domains including concrete technology, material science and testing, structural engineering, and repair materials and processes. Researchers and developers are currently engaged in extensive efforts to tackle the challenges related to improving the fire resistance of steel reinforcement in reinforced concrete (RCC) structures. These endeavors involve …
Published in Journal of Structural Engineering and Management · Vol. 10, Issue 1, 2023 · pp. 33–40 Read article
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Comparative Study of (Operational Transconductance Amplifier) OTA to Design Low Pass Filter
Abstract: Basic building block to design an analog circuit is amplifier and it is used for such applications like analog to digital and digital to analog converter, sensor network and many more. Amplifier with lofty gain and high bandwidth will increase the efficiency of design. Present time is talking about development of VLSI technology and everything is related to size of transistor and decreasing power supply in a circuit. Operational transconductance …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 2, 2015 · pp. 11–15 Read article
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Review on the Concept of Nasa Hi Shirshodwaram in the concert of Nasya Karma
Abstract: Nasya is one of the procedures of Panchkarma mentioned in Ayurveda. It is a process where drug is administered in nose. Nasa is one among the pancha gyanendriya. Its function is not only olfaction and respiration but also considered as a route for drug administration. As per “Nasa hi Shirsodwaram, present study shows that Nasa works as a door of Shira; this door works intraneous, extraneous and as a barrier …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 10, Issue 1, 2021 · pp. 8–10 Read article
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Rare Representation of Three Mesiodentes: A Supernumerary Challenge
Abstract: Supernumerary teeth are commonly occurring anomaly which is characterised by the presence of additional teeth compared to the conventional dentition. Mesiodens is the most typical supernumerary tooth, located within the premaxilla between the two central incisors. Mesiodentes is seen in a rare condition when mesiodens erupt in multiple numbers. The etiology behind its incidence is obscure and numerous; however the foremost accepted theory is the hyperactivity of the dental lamina. …
Published in Research and Reviews: A Journal of Dentistry · Vol. 8, Issue 2, 2017 · pp. 21–25 Read article
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Custom-Made Temporomandibular Joint Replacement Design Process
Abstract: AbstractTemporomandibular joint (TMJ) is a joint of small dimensions composed by two components: condyle, the extremity of mandibular bone, and fossa, in the cranial bone. TMJ is one of the most used human joints, because it is used to talk, eat, and breathe, for example. For this reason, TMJ disorder can significantly impair patient's quality of life. So that, it becomes necessary to replace the natural joint with an alloplastic …
Published in Research and Reviews: A Journal of Dentistry · Vol. 13, Issue 3, 2022 · pp. 1–13 Read article
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Dietary Habit, Anthropometric Measurements and Haematological Parameters in Correlation with Prevalence of Iron-Deficiency Anaemia among Never Married Tribal Female Postgraduates of Assam, India
Abstract: Iron deficiency (ID) is the most common nutritional deficiency and familiar cause of anaemia worldwide. Among the tribal population of India, the scenario of anaemia is severe. Eating habit along with a number of genetic haemoglobin (Hb) disorders has been found to modify the morbidity and mortality of these populations. Providing information on causes and prevalence rate on anaemia among tribal population in one of the severely affected international border …
Published in Research and Reviews: A Journal of Health Professions · Vol. 8, Issue 2, 2018 · pp. 19–26 Read article
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The Importance of Nursing Management at Nephrology Patients in Albania
Abstract: The purpose of the study is to establish common practices used by nurses in the management and treatment of pathologies renal and the importance that training of nurses in the field of nephrology in relation to their educational needs in the way in order to improve patient care. This study is a retrospective descriptive type. In this study included a total of 160 licensed nurses with an average age of …
Published in Research and Reviews: A Journal of Health Professions · Vol. 10, Issue 2, 2020 · pp. 25–29 Read article
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Mucosal Vaccines in Fish: Novel Advances in Technology and Delivery: A Review
Abstract: Vaccines rely on the acquired immune system and prime an animal to a particular antigen so that on subsequent encounter; it is recognized and quickly destroyed. The vast majority of pathogens enter the body via the mucosal surfaces of the gastrointestinal, respiratory, and urogenital tracts, where they initiate mucosal infections that lead to systemic infections. There is strong evidence that an optimum mucosal immune response can prevent systemic infection and …
Published in Research and Reviews : A Journal of Immunology · Vol. 9, Issue 1, 2019 · pp. 14–26 Read article
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Knowledge regarding Immunization among the Mothers of Under-Five Children
Abstract: Background: Immunization is one of the most cost effective, safest and efficient public health interventions for the prevention from several diseases among under-five-year children. Objectives: The aim of the present study is to assess the knowledge regarding immunization among mothers of children under-five-years of age. Materials and Methods: 60 mothers of children under-five-years of age, coming to immunization clinic, were recruited in the study. A self-structured knowledge questionnaire was used …
Published in Research and Reviews : A Journal of Immunology · Vol. 10, Issue 3, 2020 · pp. 8–12 Read article
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Attitude Regarding Mental Illness among Primary Caregivers of Mentally Ill People
Abstract: The present study was undertaken to assess the level of attitude regarding mental illness and find out the association of level of attitude with selected demographic variables among primary care givers of mentally ill people. The hypothesis of the study was that there will be a significant association of level of attitude with the selected demographic variables. Non-experimental approach, descriptive design was used to conduct the study with 30 samples …
Published in Research and Reviews: A Journal of Medicine · Vol. 6, Issue 2, 2016 · pp. 9–11 Read article
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Growth Inhibitory Effects of Centella asiatica Extracts on Escherichia coli
Abstract: Plant secondary metabolites have been known for their varying degrees of antimicrobial activity. These form important constituent of traditional medicine. The present study aims to analyze the antibacterial effects of the Centella asiatica extracts by looking into the growth inhibitory effects of organic and aqueous extracts of the leaves on Escherichia coli bacterium and to identify the secondary metabolites present in the extract by phytochemical analysis. The leaf extracts of …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 9, Issue 2, 2019 · pp. 1–7 Read article
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Analytical Performance Evaluation of Coherent Detection Optical Receiver over Direct Detection in OFDM Wireless Optical Communication System under Turbulent Condition
Abstract: AbstractWireless Optical (WO) communication networks have the ability to have high-speed and robust access. WO communication network output can be greatly affected by ambient conditions. Atmospheric turbulence is among the facts about the atmosphere which can reduce the reliability underneath clear sky. Earlier, orthogonal frequency division multiplexing (OFDM) in WO is reported for the design of a high-performance communication channel for the atmospheric network. Selecting a proper detection scheme in …
Published in Trends in Opto-electro & Optical Communication · Vol. 10, Issue 1, 2020 · pp. 14–23 Read article
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A Comparative Study on Beam Slab and Flat Plate Building Frame under Seismic Load
Abstract: The study delves to evaluate the performance of beam slab and flat plate slab in the building frame due to seismic load. Two models of the same layout plan and story levels were compared under seismic load as per BNBC 2016—one was a typical frame structure with beam slab i.e., model 1 and another one was a frame structure with a flat slab, i.e., model 2. Frame structure with beam …
Published in Journal of Structural Engineering and Management Read article
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Automated Gutter Cleaner Machine
Abstract: The automated gutter cleaning device is suggested with the intention of clearing the trash and debris from the drainage gutter. and direct them toward a tidy and sanitary atmosphere. The primary goal is to streamline and lower the cost of rubbish management. India is a developing country that relies heavily on labour for most jobs Since labour is used to manage waste in India, there is always a potential that …
Published in Trends in Machine design Read article