Search
440 articles for “electronic”
-
Effect of Coupling Agent on Organoclay Dispersion in Polyethylene/Organoclay Nanocomposites for Packaging Industry
Abstract: Low-density polyethylene (LDPE) is one of the most widely used polymers in various fields, but due to the hydrophobic nature of LDPE, it is hard to prepare an LDPE/clay nanocomposite. In this article, an LDPE/organoclay nanocomposite, which can be used in the packaging industry, was prepared by melt-blending organoclay with a polymer matrix (LDPE) and compatibilizer, low molecular weight oxidized polyethylene. The influences of organoclay, and compatibilizer during melt mixing …
Published in International Journal of Composite Materials and Matrices · Vol. 9, Issue 1, 2023 · pp. 1–11 Read article
-
Deposition and characterization of poly(o-anisidine)/TiO2Nanocomposite for gas sensing application
Abstract: The Poly(o-anisidine) (POA) and Titanium dioxide POA (POA/TiO2 ) composite thin film based for gas sensing application are synthesized. Pure POA and POA/TiO2 composites with 20wt% of TiO2 were synthesized by chemical oxidative polymerization of o-anisidine using ammonium persulfate in acidic medium at 0-50C. Thin films of POA and POA/TiO2 composites were deposited on glass plate by dip coating method to prepare the chemiresistor sensor. The structural and optical properties …
Published in International Journal of Polymer Science and Engineering · Vol. 1, Issue 1-2, 2015 Read article
-
Study of Dynamic Mechanical and Thermal Properties of Poly(Ether Ether Ketone) Carbon Nanotubes
Abstract: The effect of polyetherimide (PEI) as a compatibilizing agent on the morphology, thermal, electrical and dynamic-mechanical properties of poly(ether ether ketone) (PEEK)/single-walled carbon nanotube (SWCNT) nanocomposites, has been investigated for different CNT loadings. After a pre-processing step based on ball milling and premixing under mechanical treatments in ethanol, the samples were prepared by melt extrusion. A more homogeneous distribution of the CNTs throughout the matrix is found for composites containing …
Published in International Journal of Polymer Science and Engineering · Vol. 3, Issue 1, 2017 · pp. 1–21 Read article
-
Low temperature plasma treatment of polymeric membranes: a comparative review
Abstract: This paper presents a comparative study of plasma surface modification of various polymeric membranes. Low temperature plasma treatment using pulsed direct current discharge of different gases was employed to enhance hydrophilicity of membranes. Radio frequency discharge of various gases was used to improve surface properties of different polymeric membranes. The enhancement of hydrophilicity of the plasma modified membrane surface was evaluated by measuring the contact angle. The membranes were characterized …
Published in International Journal of Polymer Science and Engineering · Vol. 6, Issue 1, 2020 · pp. 1–19 Read article
-
Preparation and Evaluation of Plant-Based Coir Fiber-Reinforced Polypropylene Composites
Abstract: In the present article, unidirectional coir fiber (CF) and alkali-treated CF (ACF) were incorporated in polypropylene (PP) with and without 3-aminopropyl trimethoxy silane (AS) and tetramethoxy orthosilicate (TS) to produce composites by a compression molding technique. The basic properties of PP/CF composites (e.g. tensile strength, tensile modulus, impact strength, and water absorption) have enhanced with increasing CF content. The incorporation of AS and TS after alkali pretreatment for CF composites …
Published in International Journal of Polymer Science and Engineering · Vol. 7, Issue 2, 2021 · pp. 34–47 Read article
-
Comparative Experimental Measurement on the Fundamental Properties of Chemically Treated Natural Fibers
Abstract: Plant-derived natural fiber as a reinforcing component can play a prevalent role in the field of fiber reinforced polymer composite due to their obtainability, environmentally friendly, renewability, low- density, and low cost. Golden fiber (jute fiber)/coconut fiber can be a potential candidate to replace the synthetic fiber reinforced polymer composite. The influences of chemical treatments such as mercerization, sodium lauryl sulfate and a combination of mercerization and sodium lauryl sulfate …
Published in International Journal of Polymer Science and Engineering · Vol. 8, Issue 1, 2022 · pp. 34–44 Read article
-
Charge Infusion in Organic Device: With and Without SWCNTs
Abstract: In nanotechnology field, invention of single walled carbon nanotubes (SWCNTs) is a noteworthy development. It creates the door for advanced development in scientific field. Due to their appealing mechanical, electrical, and thermal properties, SWCNTs have multivarious usages. In this work, we have examined and predicted how SWCNT will affect the device performance in which Thionine dye is intercalated between Indium Tin Oxide (ITO) coated glass and aluminium (Al) to form …
Published in International Journal of Polymer Science and Engineering · Vol. 9, Issue 1, 2023 · pp. 26–31 Read article
-
Experimental Analysis and Effect of Fiber Surface Modifications on the Properties of Plant-Drive Fiber Reinforced Polymer Composites
Abstract: Global challenges of today center on ways to combat global warming while reducing the rate at which fossil fuels are depleted through the use of environmentally friendly, biodegradable products. This work envisions the use of vetiver fiber (VF) as a reinforcement material in composite material construction, since the scientific literature advocates alternative materials for plastics. Based on the fiber composition of the fibers, the effects of various chemical treatments on …
Published in International Journal of Polymer Science and Engineering · Vol. 9, Issue 2, 2023 · pp. 46–57 Read article
-
Design and fabrication of Garbage Cleaner Vehicle
Abstract: The development and construction of a partially automatic electronic rubbish collecting bot vehicles is the subject of the aforementioned study proposal.. The job was completed in light with the existing state of our storage areas, they are filthy with garbage, pollution, and dangerous chemicals. This machine's design to clean the surface of the waste was based on that. To supply the products more quickly, nearly every step of manufacturing is …
Published in International Journal of Mechanics and Design · Vol. 9, Issue 1, 2023 · pp. 35–41 Read article
-
Effect of Cutting Parameters in Hard Turning on Chip Formation and Machined Surface
Abstract: Cost effectiveness, increasing demand, high production rates and reliability of the product have increased the potential of industrial application of hard turning technology during the past few years. Grinding operation for hard steel component reduces the machining sequence, the machining time and the specific cutting energy. Hard turning also shows effects like generation of high temperature, the formation of saw toothed chips. In this thesis, experimental investigation is conducted in …
Published in International Journal of Manufacturing and Materials Processing · Vol. 2, Issue 1, 2016 · pp. 28–47 Read article
-
Galerkin Method of Weighted Residual to Study on Enhanced Heat Transfer in Cylindrical Micro-Fins Heat Sink Using Artificial Surface Roughness
Abstract: In this paper, a theoretical investigation is carried out on the use of artificial surface roughness for enhanced heat transfer and thermal management of cylindrical micro-fins with artificial surface roughness. The developed thermal models which are solved using Galerkin method of weighted residual, considered variable thermal properties according to linear, exponential and power laws. The approximate analytical solutions are used to carry out parametric studies and to establish the thermal …
Published in International Journal of Manufacturing and Materials Processing · Vol. 4, Issue 2, 2018 · pp. 12–22 Read article
-
International Journal of Manufacturing and Materials Processing
Abstract: Friction and wear resistance were studied on SiC-based novel ceramic composite for applications in advanced automotive braking systems. In the present work, SiC-based ceramic composite was prepared by solid-state reaction synthesis route using a fine powder of precursors. The product was investigated for wear rate under different load conditions in the range from 10N to 70N and speed conditions in the range from 0.13 m/s to 0.52 m/s. The present …
Published in International Journal of Manufacturing and Materials Processing · Vol. 7, Issue 1, 2021 · pp. 14–24 Read article
-
Software compatibility & execution with additive manufacturing machine
Abstract: The usage of additive manufacturing (AM) for production and final products is expanding quickly. In greater numbers than ever, machineries are able to consistently produce high-quality parts that take use of the inventive complexity presented by the sector. However, the transition from an idea to produced items using digital technology is less seamless and less profitable than it should be. AM components OEMs, AM-enabled job shops, and service bureaus invest …
Published in International Journal of Manufacturing and Materials Processing · Vol. 9, Issue 1, 2023 · pp. 22–30 Read article
-
Production of Dental Materials by Computer-Aided Manufacturing Technologies
Abstract: The aim of the present paper is to make a review of the modern trends in the development of the technologies for production of dental materials. An understanding of the currently available bonding strategies to CA/CAM materials can help the clinician to select the most indicated system for each category of materials. Three are the main trends in production technologies in dentistry last 30 years: digitalization, simulation and implementation of …
Published in International Journal of Computer Aided Manufacturing · Vol. 3, Issue 1, 2017 · pp. 36–39 Read article
-
Motion Detector Using NE555 Timer
Abstract: This article is description about motion detector using NE555 Timer. Passive infrared (PIR) sensor has been automated switches on a device when someone comes close to it, otherwise, accession has been excused to turn on lights when someone has approached specified area i.e. under scriptive installation. Increasing additive scope of scores has been applicability to circuit inclusive of security systems, corridor specific system accusation as well bathroom lights. Accessed scheme …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 7, Issue 2, 2021 · pp. 67–73 Read article
-
Application of E-Nose in Multidisciplinary Approach
Abstract: An electronic nose is a device intended to detect odors and flavors. It is the smell novel odorant withtechnological advancement and commercial view also. Olfaction comprises of identification,comparison, quantification of data storage which is related to human nose. It is amazingly versatile,it’s much more sensitive. It has undergone important developments from a technical and commercialpoint of view.
Published in International Journal of Immunological Nursing · Vol. 7, Issue 2, 2021 · pp. 11–15 Read article
-
Prediction Models on Causing Factors for Delirium in Intensive Care Unit Patients
Abstract: This study aims to screen high-risk group for delirium in the intensive care unit by building optimal prediction models over multidimensional analysis of the factors causing delirium in intensive care unit patients, with providing the theoretical foundation for the development of protocols for delirium prevention and management in such patients. The data were collected over the electronic medical records by 3781 patients who were admitted to the medical/ surgical intensive …
Published in International Journal of Neurological Nursing · Vol. 3, Issue 1, 2017 · pp. 13–24 Read article
-
Benign Paroxysmal Positional Vertigo
Abstract: Benign paroxysmal positional vertigo (BPPV) is the most common form of positional vertigo that occurs due to disorder of the inner ear’s vestibular system. A total of 17–42% of patients are diagnosed with BPPV every year. The prevalence of BPPV increases with age and is seven times higher in those older than 60 years. BPPV is most commonly idiopathic but also related to advanced age, ear disorders and head injury. …
Published in International Journal of Neurological Nursing · Vol. 4, Issue 1, 2018 · pp. 91–94 Read article
-
COVID-19 Pandemic: A challenge to Health Care Workers; A Systemic Review
Abstract: Background: Emergence of COVID-19 pandemic has brought humankind to knees and has led to unprecedented challenge for health care system worldwide. Growing pandemic has caused detrimental affect over physical, psychological, social, spiritual and occupational health of frontline warriors. We aimed to review various challenges faced by health care workers so that major issues can be dealt with. Methods: A systemic review was conducted using vide range of literature i.e. published …
Published in International journal of Nursing Science Practice and Research · Vol. 7, Issue 1, 2021 · pp. 33–41 Read article
-
A Study to Assess the Knowledge Regarding Jaundice and Its Prevention in Neonates Among Antenatal Mothers in Selected Areas Mudh, Jalandhar (Punjab)
Abstract: Background: To determine the level of prenatal mothers’ awareness of neonatal jaundice and methods for preventing it, a study was undertaken in the selected area of Mudh, Punjab, to prepare an information guide sheet was undertaken by Muskan Bhatti, Jashanpreet Kaur, Majid Mehmood, Harman Kaur, Atul Kumar Verma, Anamika, Anju Devi, Anju, Geeta as a prerequisite of the requirement for the Diploma of GNM at Bharat Institute of Nursing and …
Published in International Journal of Pediatric Nursing · Vol. 9, Issue 1, 2023 · pp. 1–14 Read article