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843 articles for “pre-test”
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Liquid–Liquid Equilibria of Water + Acetic Acid + Ethyl Acetate, Water + Acetic Acid + MIBK, Water + Acetic Acid + Mixed Solvent (Ethyl Acetate + MIBK) and Its Reliability
Abstract: In this work, binodal curves and tie-line liquid-liquid equilibria experimental data were obtained for the ternary systems water + acetic acid + ethyl acetate, water + acetic acid + methyl isobutyl ketone (MIBK) and water + acetic acid + mixed solvent (ethyl acetate + MIBK) at 293.15 K and atmospheric pressure by cloud-point titration method. Binodal curves, tie-line data, distribution coefficient and separation factor data were determined for these systems. …
Published in International Journal of Chemical Separation Technology · Vol. 7, Issue 2, 2021 · pp. 1–10 Read article
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Compressive Strength and Chloride penetration on Semi-Lightweight Concrete Made Up of Artificial Aggregates
Abstract: This paper deals with the properties of semi-Light weight concrete prepared by using Light weight wood ash pellets as coarse aggregates. It can be prepared by varying the cement content from 300 to 450 kg/m3. Optimum design mix can be finalised by studying the engineering properties such as compressive strength, split tensile strength, young’s modulus and rapid chloride penetration test. Various trial mixes have been attempted in the laboratory by …
Published in International Journal of Concrete Technology · Vol. 9, Issue 2, 2023 · pp. 14–25 Read article
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Experimental Investigation on Tensile Properties of Al6061-Graphite Particulate Composites
Abstract: This paper presents the experimental work carried out on the tensile behavior of aluminium 6061 (Al 6061) graphite particulate composites. The required specimen are prepared using stir casting method with graphite proportions ranging from 3 to 12 % by weight. The mechanical behavior of Al 6061 graphite particulate composites produced using stir casting method, was investigated by conducting experiments on Universal Testing Machine (UTM). Tensile specimens were utilized for tensile …
Published in International Journal of Composite Materials and Matrices · Vol. 1, Issue 2, 2015 · pp. 1–8 Read article
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Respiratory Impairment in Stroke Patients With Bilateral Hemisphere Involvement – An Institutional Experience
Abstract: Background: Stroke is considered one of the major causes of impairments in activities of daily living. Respiratory dysfunction in stroke patients, especially those with bilateral hemisphere involvement, is often overlooked despite its critical role in recovery. This study focuses on the prevalence and impact of respiratory impairment in cerebrovascular accident (CVA) patients with bilateral hemispheric involvement. Objectives: The objective of this study was to determine the prevalence of respiratory impairment …
Published in International Journal of Neurological Nursing · Vol. 12, Issue 1, 2026 · pp. 12–18 Read article
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Rainfall Intensity-Duration-Frequency Analysis for Pune and Vadgaon Maval Regions Using L-Moments of LN2, EV1, GEV and Pareto Distributions
Abstract: Intensity-Duration-Frequency (IDF) of rainfall is considered as one of the important tools for planning and designing of various water resource projects. This can be achieved through IDF analysis by developing of IDF curve, which gives a plot of rainfall intensity versus rainfall duration and frequency (i.e., return period). This paper presents a study on rainfall IDF analysis using L-Moments of 2-parameter Log Normal, Extreme Value Type-1 (EV1), Generalized Extreme Value …
Published in International Journal of Water Resources Engineering · Vol. 8, Issue 1, 2022 · pp. 27–38 Read article
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A Review on Design and Analysis Model for Detectionand Classification of Lung Diseases Using Medical Images
Abstract: A key component of the human respiratory system, the lung regulates blood oxygen levels through gasexchange. Diseases linked to the lungs are becoming more common as pollution levels rise. In order topreserve human life, it is crucial to identify lung disorders early. In order to forecast lung disease, clinicalprofessionals analyze medical imaging, such as CT or X-rays. Clinicians identify lung disease by applyingtheir medical expertise and knowledge. Because expert knowledge …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 11, Issue 2, 2025 Read article
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Spectroscopic determination of toxic elements in various milk samples, collected from different environments
Abstract: In the present study, a simple sample preparation method has been established for the determination of toxic elements (TEs) Cd, Cr and Pb in raw milk samples of buffalos and cow. These samples were collected from different locations such as industrial, roadside and near to residential areas of Karachi, Pakistan. Concentrations of understudy TEs were determined by electro-thermal atomic absorption spectrometry (ETAAS) prior to conventional wet acid digestion. The results …
Published in International Journal of Analytical and Applied Chemistry · Vol. 4, Issue 2, 2018 · pp. 33–41 Read article
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Design and Performance Testing of Brown Grass Flower Broom Reinforced Composites
Abstract: Engineering materials are classified into many varies and composites are those which are finding their role in all modern day engineering applications. Composite materials are materials made of two basic components, polymer resins and fibers. It combines the physical properties and high mechanical properties of the fiber, as well as the appearance, adhesion and performance of the polymer. Here, we prefer brown grass flower brooms as our main fiber to …
Published in International Journal of Mechanics and Design · Vol. 6, Issue 2, 2020 · pp. 34–37 Read article
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Nanostructured Materials for Developing Biocompatible and Implantable Biosensors: Challenges and Strategies
Abstract: Nanostructured materials have emerged as promising candidates for developing high-performance biosensors due to their unique properties, such as high surface-to-volume ratio, enhanced catalytic activity, and improved electrical and optical characteristics. However, the integration of these materials into biocompatible and implantable biosensors presents several challenges, including biocompatibility concerns, biofouling, long-term stability, and efficient signal transduction. This chapter offers a thorough review of the difficulties and solutions related to creating biocompatible and …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 10, Issue 1, 2024 Read article
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Partial Replacement of Coarse Aggregate with Coconut Shell
Abstract: In such a structure, we are studying coconut shell which is a good replacement. It is a concrete or coconut shell that we will study on. We put the coconut shell on the replacement of cement, because coconut shell is very light weight. so instead of concrete we will use it, and in a way, using concrete. It is a non-renewable natural stone aggregate which proves to be very convenient …
Published in International Journal of Metallurgy and Alloys · Vol. 7, Issue 2, 2021 · pp. 29–43 Read article
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Influence of Waste Plastic Dosage on Bituminous Concrete Mix Design Properties
Abstract: Nowadays there is a lot of focus and concern regarding handling waste plastics in order to minimize pollution caused by it to the environment, human life and marine species. Hence to mitigate these problem waste plastics are currently used in the construction of flexible pavements. In the current practices, waste plastics are added to the preheated aggregate which may have a slight improvement in the volumetric property of bituminous mixtures. …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 8, Issue 1, 2022 · pp. 33–39 Read article
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Identification and Analysis of Characteristic Required by Women Entrepreneur
Abstract: Abstract Entrepreneurs in the country play a vital role in the overall development of the country. This project basically focuses on the study of several characteristics required for women to become entrepreneurs. This project is mainly executed in many steps the first one involved selection criteria for the women entrepreneurs. Second one was personal visit to for knowing their personal details of an entrepreneur. The questionnaire we prepared covered four …
Published in International Journal of Software Computing and Testing · Vol. 1, Issue 1, 2015 · pp. 27–39 Read article
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Effect of Topical Breast Milk Application on Umbilical Cord Healing Among Newborns
Abstract: Care of umbilical cord is important to prevent the occurrence of infection during the neonatal period. This study was conducted to evaluate the effect of topical breast milk application on umbilical cord healing among newborns. The aim of this study was to assess the effect of topical breast milk application on umbilical cord healing among newborns. Quasi experimental, posttest, only control group design was used for the study. 60 subjects …
Published in International Journal of Pediatric Nursing · Vol. 2, Issue 1, 2016 Read article
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Clinical Evaluation of Mycobacterium Tuberculosis Culture and Multiplex PCR for the Characterization of Multiple Drug Resistance Tuberculosis in Dehradun, Uttarakhand, India
Abstract: Multiple drug resistance (MDR) tuberculosis timely diagnose is of utmost clinical relevance and needs to be diagnose at initial stages for the proper treatment. The current study was done to detect the multiple genes for MDR tuberculosis (TB) in clinical isolates by molecular tools. 186 clinical samples were considered out and subjected for AFB smear preparation, Nested PCR (IS6110) for Mycobacterium tuberculosis complex detection and MDR TB PCR targeting rpoB, …
Published in International Journal of Animal Biotechnology and Applications · Vol. 3, Issue 2, 2017 · pp. 26–31 Read article
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DESIGNING OF AN EMBEDDED SYSTEM FOR SIGN LANGUAGE TRANSLATION
Abstract: Communication is a fundamental human right, yet over 70 million individuals worldwide who are deaf or speech-impaired face daily barriers in expressing their needs in healthcare, education, workplaces, and emergencies. Sign language serves as the primary mode of communication for this population; however, it is not universally understood by the hearing community, creating a persistent and critical gap in accessibility. Existing assistive solutions such as camera-based AI translators require high …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 12, Issue 1, 2026 · pp. 31–44 Read article
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Investigation of strength of concrete by replacement of sand with copper slag and cement with sugarcane bagasse ash
Abstract: This investigational study conducted to observe the potential of Sugarcane Bagasse Ash as a cement replacing material which is similar to that of Portland Pozzolana Cement and Copper slag as a fine aggregate replacement material. Seven different concrete mixes with the Bagasse Ash replacement to the Portland Pozzolana cement and copper slag replacement are (5% + 40%, 10% + 15% , 10% + 25% , 10% + 35% , 10% …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 25–38 Read article
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Sound-based Bird Classification Using Perceptual Features and Machine Learning: A Gaussian Mixture Model
Abstract: Classification of birds based on their sound patterns and identification of bird species found in the chirping sounds of birds were experimented with using the feature extraction method. This work is beneficial in ornithology to study birds and their behavior based on their sounds. The proposed methods can automatically classify birds by different sound processing. The audio file of a bird’s sound recording is first cut into smaller samples, and …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 9, Issue 2, 2023 · pp. 46–52 Read article
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Impact, Flexural, and Hardness Properties of AISI 1018 Mild Steel Butt Joint Welded using Gas Metal Arc Welding (GMAW) under Various Welding Parameters
Abstract: AbstractThe effects of welding parameters such as welding current, voltage, and travel speed on the impact, flexural, and hardness properties of AISI 1018 mild steel using Gas Metal Arc Welding (GMAW) were investigated. In this research, specimen sizes of 500 mm x 10 mm x 10 mm and 5.5 mm x 10 mm x 10 mm were fabricated according to ASTM standards. In addition, a v-groove had been prepared at …
Published in International Journal of Manufacturing and Materials Processing · Vol. 8, Issue 1, 2022 · pp. 6–13 Read article
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Comparison of Various Methodologies used for Automating Plant Disease Detection using Image Processing
Abstract: In India, major of economy and development depends on agriculture, so plant disease detection becomeimportant for us so that if any crop is destroyed due to diseases is known to us prior and we can overcomethe loss of crops due to plant diseases. It is better to catch the disease in the initial phase so that the largescaledamage of crops can be prevented. Traditionally, the diseases incurred via the naked …
Published in International Journal of Agrochemistry · Vol. 7, Issue 1, 2021 · pp. 20–23 Read article
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Predictors of Cardiovascular Disease Risk Among adolescents in Indian Context
Abstract: India harbors the world's largest population of adolescents, marking a period of substantial transformation encompassing various facets, including physical, mental, emotional, and social aspects in an adolescent's life. There is a paucity of data on theprevalence of underweight, overweight, and obesity in Kerala, especially about the magnitude of the problem amongadolescents. Nurses play a key role in primordial prevention and thus limited studies on socioeconomic status (SES) and anthropometrics among …
Published in International Journal of Cardiovascular Nursing · Vol. 9, Issue 2, 2023 · pp. 9–16 Read article