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1007 articles for “Work experience”
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Experimental Studies on the Passive Capillary Flow of Non-aqueous Working Liquids in PMMA Microfluidic Devices of Rectangular Cross-Sections
Abstract: The polymethylmethacrylate (PMMA) microfluidic devices are fabricated by the maskless lithography, hot embossing lithography and direct bonding technique. The effects of liquid viscosity, surface wettability and channel aspect ratio on the surface-driven capillary flow of non-aqueous working liquids are studied in the fabricated PMMA microfluidic devices. The working liquids are ethylene glycol, isopropyl alcohol (IPA) and ethanol. These experimental studies will be useful to manipulate different non-aqueous working liquids inside …
Published in Journal of Polymer & Composites · Vol. 5, Issue 2, 2017 · pp. 29–33 Read article
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Awareness and Impact of Education on Breast Self Examination Among Housekeeping Staffs (Class IV Workers)
Abstract: Breast cancer accounts for 19–34% of all cancer cases among women in India. There is high mortality due to lack of awareness and nonexistent breast cancer screening programmes. Early detection and prompttreatment offer the greatest chance of long-term survival and BSE (Breast Self Examination) seems to be an important viable optional substitute for early detection of cancer. The aim of the study was to assess the existing knowledge and skills …
Published in Journal of Nursing Science & Practice · Vol. 1, Issue 1-2, 2011 · pp. 21–27 Read article
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Comparative Experimental Investigation of Infill Pattern and Infill Density on Fused Deposition Modeling (FDM) Process Characteristics of Polylactic Acid (PLA)
Abstract: Additive manufacturing is the potential and emerging technology widely being used to produce quality products with complicated profiles and customized features. Fused Deposition Modelling (FDM) process, a type of additive manufacturing technology using filament made of thermoplastic which is melted and subsequently extruded through nozzle. The main input process parameters of FDM are wall thickness, infill density, layer height, bed temperature, layer thickness, infill pattern, nozzle temperature etc. In this …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 335–345 Read article
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ENHANCED TECHNIQUE FOR HYDRAULIC FRACTURING PROCEDURE IN FRACTURED ROCK MASS
Abstract: Notwithstanding the broad hypothetical work about hydraulic fracturing technique for estimation of stresses in rock mass, the experimental work has so far been restricted, particularly on account of its legitimacy in fractured rocks. Much work has been completed about the induced fractures created by hydraulic fracturing tests, however not on the impact of previously existing fractures and joints and their impact. When a fracture has been originated at the borehole …
Published in Journal of Geotechnical Engineering · Vol. 9, Issue 1, 2022 · pp. 39–44 Read article
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Measurement of Defects in Car Bearings and Its Effect on Ultrasonic Waves
Abstract: As one of the defects of roller bearings due to intermittent coupling forces and external impact loads,surface cracks due to corrosion or wear may have many defects for rotating machines. Surfacecracking on the bearing or its ball is one of the important factors in the efficiency of the bearing andits opening. It is useful to study these cracks and identify the type and size of these cracks for bearingsused in …
Published in Trends in Mechanical Engineering & Technology · Vol. 11, Issue 1, 2021 · pp. 44–49 Read article
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Effectiveness of Structured Teaching Program on Knowledge of Staff Nurses Regarding Post Coronary Angiography Care
Abstract: Coronary heart disease is the most common cause of death in India. It has quadrupled in the last 40 years and the World Health Organization (WHO) estimates that by 2020 close to 60% of cardiac patients worldwide will be Indian. Coronary angiography is currently regarded as the gold standard technique for evaluation of patients with suspected coronary heart disease and for defining coronary anatomy. Nurses are the key persons who …
Published in Journal of Nursing Science & Practice · Vol. 7, Issue 1, 2017 · pp. 7–12 Read article
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Analysis of Injection Moulding Process Parameters on PVC Material via Taguchi-ANOVA
Abstract: This paper deals with the development of prediction model for injection moulding machine using Taguchi. In this work, all the process parameters namely filling time (FT), refill time (RFT), tonnage time (TT) and ejector retraction time (ERT) are modeled using Taguchi method. PVC (polyvinylchloride) taken as process material in this experimental work under optimal working conditions. The influence of filling time (FT), refill time (RFT), tonnage time (TT) and ejector …
Published in Journal of Experimental & Applied Mechanics · Vol. 6, Issue 2, 2015 · pp. 13–21 Read article
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Short Experimental Report on Lithographic Technique in Microfluidics
Abstract: In this experimental work, a single SU-8 based glass microfluidic device is fabricated by the maskless lithography and indirect bonding technique. The sealing by indirect bonding technique is perform during the hard baking in maskless lithography. Dyed ethylene glycol is prepared as the working liquid. A CMOS camera catching 25 frames per second with a corresponding time-scale resolution of 0.04 second is used to record the surface-driven microfluidic flow of …
Published in Journal of Microwave Engineering and Technologies · Vol. 8, Issue 3, 2021 · pp. 1–5 Read article
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Framework-Based Optimization of Catalysis Efficiency through Reaction Pathway Engineering
Abstract: The rational design of heterogeneous catalysts through framework-based approaches has emerged as a transformative strategy for controlling reaction pathways and enhancing catalytic efficiency. This paper examines recent advances in the optimization of catalytic performance through engineered frameworks, including metal-organic frameworks (MOFs), zeolites, and related porous materials. By integrating computational methods with experimental validation, researchers have achieved unprecedented control overactive site architecture, reactant confinement, and elementary reaction steps. This work reviews …
Published in Emerging Trends in Chemical Engineering · Vol. 13, Issue 2, 2026 · pp. 88–99 Read article
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Short Report on the Microfluidic Flow of Dyed Ethylene Glycol
Abstract: In this experimental work, a single polymethylmethacrylate (PMMA) microfluidic device as gradual expansion microchannel is fabricated by maskless lithography, hot embossing lithography and direct bonding technique. Dyed ethylene glycol is prepared and used as working liquid in this work. A CMOS camera is used to capture the passive microfluidic flow of dyed ethylene glycol in the fabricated microfluidic device. Nano fluidics is the nano-scale fluid mechanics in nanotechnology. In future, …
Published in Emerging Trends in Chemical Engineering · Vol. 8, Issue 2, 2021 · pp. 10–13 Read article
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Musculoskeletal Discomfort among Grinders Working in Manufacturing Industry
Abstract: This study aims to assess the work related musculoskeletal discomfort in 94 subjects engaged in grinding task in manufacturing industry. All subjects who participated in this study were males with mean age (SD) of 34.26 (9.67) years and work experience in grinding job ranges from 01–27 years with a mean (SD) of 10.47(7.21). Most of the workers had an education below matriculation (81.9%), out of which 32.9% were devoid of …
Published in Journal of Industrial Safety Engineering · Vol. 4, Issue 1, 2017 · pp. 10–14 Read article
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An Experimental study on Strength parameters of OPC, PPC and Geopolymer Mortars
Abstract: Geopolymer mortar is a new trend in mortars, manufactured with fine aggregate and geopolymers like fly ash and silica fume, which gets activated by alkaline solutions like sodium silicate solutions. Research work on geopolymer based mortars is attaining more scope in present era because of its sustainable properties and easy availability. The study, includes to evaluate the strength in compression and bond strengths of different mortars in different curing methods, …
Published in Journal of Structural Engineering and Management · Vol. 9, Issue 3, 2022 · pp. 21–27 Read article
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A Neuromorphic-Inspired, Low-Power VLSI Architecture for Edge AI in IoT Sensor Nodes
Abstract: As the proliferation of Internet of Things (IoT) devices continues to rise, there is an increasing demand for real-time, energy-efficient artificial intelligence (AI) processing directly at the network edge. Traditional edge AI accelerators, often based on deep learning models like convolutional neural networks (CNNs), struggle to meet the ultra-low-power requirements of battery-constrained IoT sensor nodes. In response to this challenge, this study introduces a neuromorphic-inspired, low-power very- large-scale integration (VLSI) …
Published in Journal of Microelectronics and Solid State Devices · Vol. 12, Issue 2, 2025 · pp. 41–47 Read article
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A review on Evaluate the effect of process paramter on mechanical properties 6mm thickness SS317L weld joint for reciever application GTAW welding
Abstract: TIG welding is most important in the arc welding process. Especially of stainless steel and aluminum are more difficult to do. For better results, the optimal selection of process parameters is very important. In this work, the creator needs to decide the effect of different welding parameters like gas flow rate, current and included angle is selected. The experimental work organizes to optimize different parameter as per ASME section 9. …
Published in Trends in Mechanical Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 1–9 Read article
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Effect of Various Process Parameters on MRR in Manual Air Plasma Arc Cutting of AISI 1017 Mild Steel using ANN
Abstract: As per recent industrial surveys it is investigated that manufacturing companies define the quality of thermal cutting process by the dimension of work material and cutting surface appearance. Therefore, the surface roughness and material removal rate (MRR) are primarily considered. In this work the effect of three input parameters air pressure (P), cutting current (I) and cutting velocity (v) on material removal rate (MRR) is obtained experimentally. An artificial neural …
Published in Journal of Mechatronics and Automation · Vol. 2, Issue 2, 2015 · pp. 8–14 Read article
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Experimental Analysis and Comparison of Lattice Reinforced Beam and Conventional Reinforced Beam
Abstract: The experimental investigation focused on the various types of shear reinforcement in the reinforced concrete beams.Conventional RCC beam and latticed RCC. These two types of shear reinforcement are studied thoroughly; conventional stirrups, welded latticed bars, Beam strength as well as beam deflection are the main parameters in the project that was considered in this study. Shear failure in reinforced concrete beams is one of the most unwanted modes of failure. …
Published in Recent Trends in Civil Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 20–23 Read article
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Recording of Surface-Driven Laminar Flow in Dual Sudden Expansion Microchannel of a Single SU-8 based Glass Microfluidic Device
Abstract: In this work, the SU-8 based glass microfluidic device is fabricated by maskless lithography and indirect bonding technique. A dual sudden expansion microchannel is designed and fabricated inside this fabricated glass microfluidic device. Dyed water is prepared as working liquid by mixing commercially available food dye with distilled water. The surface-driven laminar flow of dyed water inside the fabricated microchannel is recorded by a CMOS camera. This experimental work is …
Published in Recent Trends in Fluid Mechanics · Vol. 7, Issue 1, 2020 · pp. 24–27 Read article
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Analysis of Surface Roughness and Material Removal Rate in Engine Valve Turning Operation of Material SUH3
Abstract: The purpose of this paper is to present an experimental work attempting to optimize the influencingprocess parameters involved in dry machining of the exhaust engine valve of material martensiticstainless steel grade SUH3. Looking at available literature it is observed that a lot of work can be donein the field dry machining related to surface integrity but no work can be reported on investigationimplementation of dry machining in engine valve manufacturing …
Published in Journal of Automobile Engineering and Applications · Vol. 8, Issue 1, 2021 · pp. 17–22 Read article
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Surface-Driven Capillary Flow of Dyed Aqueous Ethanol in the PMMA Microchannel Fabricated by Maskless Lithography, Hot Embossing Lithography and Direct Bonding Technique
Abstract: AbstractPolymethylmethacrylate (PMMA) as polymer is used to fabricate a dual sudden expansion microchannel by the maskless lithography, hot embossing lithography and direct bonding technique inside the cleanroom laboratory. Dyed aqueous ethanol (90% dyed water, 10% ethanol) is used as working liquid to record the surface-driven capillary flow in the fabricated microfluidic device using a CMOS camera catching 25 frames per second with a corresponding time-scale resolution of 0.04 second. This …
Published in Trends in Opto-electro & Optical Communication · Vol. 8, Issue 3, 2018 · pp. 37–40 Read article
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Influence of Corrosion on Flexural Strength of Concrete
Abstract: The large-scale infrastructure uses reinforcement concrete. It has been believed that protection to steel reinforcement by concrete is permanent. The influence of atmospheric corrosion of steel and its performance in concrete has been subject to controversy in the construction industry. Service life of reinforced concrete structure can be significantly reduced when the corrosion of reinforcing steel is initiated; the product of corrosion expands and occupies greater volume than original volume …
Published in Journal of Structural Engineering and Management · Vol. 4, Issue 1, 2017 · pp. 35–42 Read article