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587 articles for “sampling technique”
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Fe, Cr, Cu, Ni and Mn Concentration Determination from Matatilla Water System by Atomic Absorption Spectroscopy
Abstract: This study was conducted to assess the extent of heavy metal in the Matatilla Dam water systems. Water quality is effect by the many substance water contacts during its movement through the hydrological system. Water dissolves a wide variety of minerals, nutrients and other substance from soils, rocks and atmosphere carries them in water system. Lake streams and ground water accumulate these dissolve substance and reflect distinctive characteristic of this …
Published in International Journal of Green Chemistry · Vol. 1, Issue 2, 2015 · pp. 1–7 Read article
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Analytical Profiling of Processed Printer Inks on Papers for Inorganic Trace Elements by Energy Dispersive X-Ray Microanalysis
Abstract: For the forensic examination of printed documents, an attempt has been made to determine the elemental composition of inks of ink jet printer taken from sample documents using nondestructive technique of Scanning Electron Microscope-Energy Dispersive X-Ray Spectrometry and in order to generate the analytical profiling of printed inks for inorganic trace elements leading to the differentiation of printers. All the four primary inks used in printers are the matrix of …
Published in International Journal of Analytical and Applied Chemistry · Vol. 6, Issue 1, 2020 · pp. 5–13 Read article
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Recent Advances in Analytical and Applied Chemistry: A Comprehensive Review
Abstract: Analytical and Applied Chemistry form the backbone of modern scientific progress, connecting fundamental molecular insights with real-world industrial and societal applications. Over the past decade, these fields have undergone significant transformation, driven by the need for sustainability, precision, and efficiency. This review highlights key advancements in green analytical chemistry (GAC), high-resolution mass spectrometry (HRMS), and the incorporation of nanotechnology into chemical sensing, while also examining their broader implications in applied …
Published in International Journal of Analytical and Applied Chemistry · Vol. 12, Issue 1, 2026 · pp. 36–41 Read article
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An evaluation of the impact of a structured teaching program on nursing officers' knowledge of stem cell therapy for neurological disorders at a selected hospital in Bangalore
Abstract: Background of the study: A stem cell is an undifferentiated cell in a multicellular organism that can proliferate indefinitely to produce more cells of the same type and can differentiate into various other types of cells. So, stem cell therapy is also called as regenerative medicine, it promotes the repair response of diseased and dysfunctional or injured tissue it has an ability to cure the neurological disorders Hence, the present …
Published in International Journal of Neurological Nursing · Vol. 11, Issue 1, 2025 · pp. 50–57 Read article
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A Study to Analyze Pectin Extracted from the Peels of Lemon (Citrus lemon), Grapefruit (Citrus paradisi) and Sweet Orange (Citrus sinensis)
Abstract: The present study carried out was on the production of the lactic acid by the lactic acid bacteria under the submerged fermentation conditions using three different supplements of fermentation media including sugarcane juice, sugar beet juice and sugarcane molasses. The study also aimed on the comparative study in lactic acid production under different substrates. For this, the lactic acid bacteria were isolated from the curd sample by the spread plate …
Published in International Journal of Green Chemistry · Vol. 8, Issue 1, 2022 · pp. 46–68 Read article
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Strength & Durability of Concrete with Sand Blasting Residue
Abstract: Sand blasting residue (SBR) is commonly obtained as a by-product from chain manufacturing industries. Although it is a waste material but can be used in the mixing of concrete. The work has been divided into two parts. Part 1 covers preparation of M20concreteby substituting SBR as replacement of sand in different percentage such as 40%, 50%, 60%, 70% & 80%. The w/c ratio is kept as 0.5 with adequate does …
Published in International Journal of Concrete Technology · Vol. 6, Issue 1, 2020 · pp. 32–41 Read article
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AN EXPERIMENTAL STUDY TO ASSESS AND EVALUATE THE EFFECTIVENESS OF INTRADIALYTIC STRETCHING EXERCISE ON DIALYSIS EFFICACY AMONG PATIENTS UNDERGOING HAEMODIALYSIS IN SELECTED HOSPITAL DELHI
Abstract: An experimental study to assess and evaluate the effectiveness of intradialyticstretching exercises on dialysis efficacy among patients undergoing haemodialysiswas done in selected hospital of Delhi by Ms. Anshu Kain in partial fulfillment of therequirements for the Degree of Master of Nursing at Nightingale Institute of Nursing,Chaudhary Charan Singh University of Meerut during the year 2015-2016.This study was undertaken with the objectives to: (i)To assess and evaluatethe dialysis efficacy among patients …
Published in International Journal of Nursing Critical Care · Vol. 7, Issue 2, 2021 · pp. 30–41 Read article
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A Randomized control trial: ‘‘Effect on application of transillumination device during peripheral IV Line cannulation on selected parameters among hospitalized under five children in navimumbai
Abstract: Transillumination is defined as passing of a light through the walls of a body part or organs to facilitate medical inspection 30. In transillumination, the hemoglobin within the vessel absorbs the light while the surrounding tissue scatters it thereby providing a suitable contrast between the vein and surrounding subcutaneous tissue. Veins can be identified between the fibre-optic arms as dark lines in the pinker subcutaneous tissue. Surface veins appear darker …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 8, Issue 1, 2022 · pp. 29–37 Read article
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Synthesis and characterization of bi metallic Nanoparticles by 2-thiotic acid for selective growth of SWCNT
Abstract: Nanoparticles (NPs) are tiny materials having size ranges from 1 to 100 nm. They can be classified into different classes based on their properties, shapes or sizes. There are different types of NPs like men made NPs and Natural NPs but we are discussing about monometallic NPs and Bimetallic NPs. We deal with bimetallic NPs. NPs possess unique physical and chemical properties due to their high surface area and nanoscale …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 2, 2018 · pp. 48–58 Read article
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Assessment of Knowledge and Participation on Households Solid Domestic Waste Management in Some Selected Communities in Bo Southern Sierra Leone
Abstract: A well-managed, effective waste management program increases the health and environmental quality of the country. Therefore, the overall aim of this study was to investigate the knowledge and participation of household solid domestic waste management in some selected communities in Bo city Southern Sierra Leone. The study's objectives were: to determine the different methods of solid wastedisposal, to determine existing household solid waste management practices, to determine the risk factors …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 1, 2022 · pp. 8–17 Read article
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Isolation and Characterization of Alkaloidsfrom Ancistrocladus Heyneanus Leaves: A Phytochemical Study
Abstract: Leaves of Ancistrocladus heyneanus were collected from the forest of the Matheran hills of Maharashtra. From these leaves, alkaloids were extracted using dichloromethane, and two new monomeric Naphthyl-iso-quinoline alkaloids, Youndamine A and Ancistrocline were isolated using TLC and HPLC. HPLC/MS and NMR further identified the patient. The present study involves the collection and chemical investigation of the leaves of Ancistrocladus heyneanus, a plant species found in the forested regions of …
Published in International Journal of Analytical and Applied Chemistry · Vol. 10, Issue 2, 2024 · pp. 7–20 Read article
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A Study of Delta Modulation Techniques for Bandwidth- Efficient Signal Transmission
Abstract: Delta modulation is an important signal processing technique widely used in digital communication systems for efficient analog-to-digital signal conversion and bandwidth reduction. With the increasing demand for high-speed and low-complexity communication systems, bandwidth-efficient transmission methods have become essential in modern telecommunication networks. This study presents a comprehensive analysis of delta modulation techniques and their role in improving signal transmission efficiency in digital communication environments. The paper examines the operating principles …
Published in International Journal of Digital Communication and Analog Signals · Vol. 12, Issue 1, 2026 · pp. 31–43 Read article
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Quantification of Morphine, Codeine, and Dihydrocodeine in Carissa carandas Leaves and Fruit Using LC-MS/MS: The Impact of Drying on Alkaloid Concentration
Abstract: This study presents a method for quantifying morphine, codeine, and dihydrocodeine in Carissa carandas (Karonda) leaves and fruit, employing morphine-D3 as an internal standard (1 µg/mL) to ensure accuracy. Samples are prepared at 25 ng/mL and extracted using solvent techniques, with an optional solid-phase extraction step to mitigate matrix effects. Quantification is conducted via LC-MS/MS, providing robust sensitivity. Results show that drying concentrates these alkaloids, particularly morphine in fruit, due …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 49–61 Read article
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Value Addition of Quartz Gemstones through Gamma Irradiation
Abstract: Color enhancement of gemstones through gamma irradiation is an established technology throughout the world. By value addition, the traders earned manifold prices to these colorless stones as compared to the fresh ones. For the color enhancement of these semi-precious stones, optimized doses of irradiations are required. To get the optical properties of the stones and to investigate the crystal lattice and chemical composition, X-Ray diffraction (XRD) and energy dispersive X-ray …
Published in International Journal of Energetic Materials · Vol. 5, Issue 2, 2019 · pp. 61–67 Read article
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Application of Surface Water Quality Classification Models Using Principal Components Analysis and Cluster Analysis
Abstract: Water quality monitoring has one of the highest priorities in surface water protection policy. Many variety approaches are being used to interpret and analyze the concealed variables that determine the variance of observed water quality of various source points. A considerable proportion of these approaches are mainly based on statistical methods, multivariate statistical techniques in particular. In the present study, the use of multivariate techniques is required to reduce the …
Published in International Journal of Water Resources Engineering · Vol. 5, Issue 1, 2019 · pp. 19–31 Read article
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The Effectiveness of balloon blowing exercise in 90/90 hemibridge position among patients with chronic obstructive pulmonary disease.
Abstract: A quasi-experimental pre-test post-test control group design was conducted to assess the impact of balloon blowing exercises on the respiratory status of 30 patients diagnosed with chronic obstructive pulmonary disease (COPD). Purposive sampling was utilized for participant selection. Various assessment tools including observation technique, Modified Borg’s Dyspnea scale, and Incentive spirometry were employed to measure respiratory rate, dyspnea level, and lung capacity respectively. The balloon blowing exercise, conducted using the …
Published in International Journal of Cardiovascular Nursing · Vol. 10, Issue 2, 2024 · pp. 1–6 Read article
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Cost and Schedule Performance in Construction Projects: Assessing the Usage and Challenges of Planning Techniques in Port Harcourt
Abstract: Abstract Planning is useful for establishing performance metrics during the execution of construction projects and for streamlining cost and schedule outcomes. A well-developed contract plan thus helps to ensure that the project is completed on time, within budget, and to the required standards and quality. Various planning techniques are available for use in enhancing cost and schedule performance on construction projects, each with its applicability, cons, and pros. This study …
Published in International Journal of Construction Engineering and Planning · Vol. 11, Issue 1, 2025 · pp. 15–27 Read article
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Cost and Schedule Performance in Construction Projects: Assessing the Usage and Challenges of Planning Techniques in Port Harcourt
Abstract: Abstract Planning is useful for establishing performance metrics during the execution of construction projects and for streamlining cost and schedule outcomes. A well-developed contract plan thus helps to ensure that the project is completed on time, within budget, and to the required standards and quality. Various planning techniques are available for use in enhancing cost and schedule performance on construction projects, each with its applicability, cons, and pros. This study …
Published in International Journal of Construction Engineering and Planning · Vol. 11, Issue 1, 2025 · pp. 15–27 Read article
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Effectiveness of mind mapping technique among learning process among the nursing students
Abstract: Mind mapping is a powerful graphic technique which can be used to translate what is in one’s mind into a visual picture. Since mind mapping works like a brain, it allows organising and understanding information faster and better. It helps in better logical organisation of knowledge as well as help to retain it. In order to assess the effectiveness of mind mapping on teaching learning technique, this study was undertaken …
Published in International journal of Nursing Science Practice and Research · Vol. 6, Issue 2, 2020 · pp. 9–16 Read article
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Elemental Profiling of Inkjet Printer Inks Extracted from Printed Documents Using Inductively Coupled Plasma-Mass Spectrometry
Abstract: Various methodologies have been used for the comparison and identification of source of printed documents. Although little work has been reported for the identification of a printed document on the basis of elements present in the ink of that document, due to the increased use of coloured printing inks, the current study is focused on the elemental profiling of coloured printer inks. This study provides a successful methodology for the …
Published in International Journal of Analytical and Applied Chemistry · Vol. 4, Issue 2, 2018 · pp. 23–32 Read article