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493 articles for “limit value”
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CBR Behaviour of Soil Treated with Class ‘F’ Fly Ash
Abstract: Disposal of fly ash available at thermal power stations is not only a serious national issue but also causes endanger to the mankind if not properly utilized and handled. The study aims at making effective utilization of Class ‘F’ fly ash by mixing with soil in suitable proportions and showcasing its usage to be adopted in subgrade as well as subbase components in pavement infrastructures. Silty sand was mixed with …
Published in Journal of Geotechnical Engineering · Vol. 3, Issue 1, 2016 · pp. 33–43 Read article
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Review of application of CFD methodologies used for methane enrichment of natural gas
Abstract: Methane is a major constituent of biogas which contains about 60 – 70% of total volume. For utilization of biogas as fuel, its calorific value is a limitation which can be improved by removing impurities such as CO2, H2S, and moisture. Various techniques are available for the removal of impurities. This paper aims to explore various methodologies in CFD which are used to simulate and find out the factors that …
Published in Journal of Petroleum Engineering & Technology · Vol. 10, Issue 2, 2020 · pp. 44–47 Read article
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Quality of Surface and Ground Water Around Machenahalli Indutrial Estate Between Bhadravathi and Shimoga Cities, Karnataka, India
Abstract: This study is done to analyse the physic-chemical properties of surface and ground water around Machenahalli industrial area. About seven surface water and nine ground water samples were collected and analysed for physico-chemical parameters like pH, EC (Electrical conductivity), Ca, TH, Mg, Na, K2O, SO4, CO3, HCO3 Cl and TDS (Total dissolve solid). And these results were compared with the drinking water standards of ISI (2003) and WHO (2004).For the …
Published in Journal of Water Resource Engineering and Management · Vol. 7, Issue 1, 2020 · pp. 36–40 Read article
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Determination of Gatifloxacin in Human Urine by Liquid Chromatography-Tandem Mass Spectrometry
Abstract: Gatifloxacin (GTF) is an antibiotic of the fourth-generation fluoroquinolone family that inhibits the bacterial enzymes DNA gyrase and topoisomerase IV. A reliable, sensitive and selective isocratic reversed phase liquid chromatographic-tandem mass spectrometric (LC-MS-MS) method was developed to determine gatifloxacin (GTF) in human urine. GTF, in urine after solid-phase extraction with SPE cartridge, was analyzed on a C18 column (Symmetric 3.5 μm; 75×4.6 mm i.d) interfaced with a triple quadrupole tandem …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 6, Issue 1, 2015 · pp. 1–6 Read article
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Curcumin: A Review on Methods for Enhancing Its Bioavailability
Abstract: Curcumin is a natural polyphenolic compound which plays an important role in every biological need from kitchen to drugs. Besides its too many applications, curcumin limits its therapeutic value due to its less bioavailability, rapid excretion and metabolism. This review presents the work of various researchers in the field of enhancing the bioavailability of curcumin. Keywords: Curcumin, bioavailability, methods Cite this ArticleRuchika Goyal, Sandeep Jain, Ashwani Kumar. Curcumin: A Review …
Published in Trends in Drug Delivery · Vol. 3, Issue 3, 2016 · pp. 37–41 Read article
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A Concurrent Estimation of Phytoconstituents Piperine, Quercetin and Kaempferol Present in Siddha Polyherbal Formulation Kabasara Kudineer by Rp-Hplc
Abstract: A straightforward, accurate, and precise technique was developed and validated for the simultaneous determination of Quercetin, Kaempferol, and Piperine in the polyherbal formulation Kabasura Kudineer. The sample was chromatographed using a C18 column (150x4.6mm, 5u) with a mobile phase composed of Acetonitrile and Ortho phosphoric acid in a 45:55 ratio, flowing through the column at a rate of 1ml/min. The detection wavelength for Quercetin, Kaempferol, and Piperine was set at …
Published in International Journal of Antibiotics · Vol. 1, Issue 1, 2024 · pp. 1–9 Read article
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Assessment of Natural Radiation Exposure from Sand and Sediment Samples Obtained from Kuakata Beach Area in Bangladesh
Abstract: In Bangladesh, Kuakata Beach situated in Patuakhali district contains some in sand and sediment. In this paper the activity concentration and absorb dose of sand and sediment collected sand and sediment collected from Kuakuta Beach were measured. The activity concentrations of radionuclides and their respective annual effective dose rates, produced by 226Ra, 232Th, 40 K were measured using a High Purity Germanium (HPGe) detector of relative efficiency 40%. The measured …
Published in Journal of Nuclear Engineering & Technology · Vol. 8, Issue 3, 2018 · pp. 18–26 Read article
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Reduction of Chemical Oxygen Demand of Industrial Reverse Osmosis (RO) Reject Water by Hydrogen Peroxide Treatment
Abstract: Reverse osmosis (RO) technology is now applied in many industrial water treatment processes for producing low saline water which are required for demineralized water production for boiler operation of thermal power generation plant, metallurgy and many others. The RO reject water having high salinity are mostly rich in sodium, potassium, calcium, magnesium, and other metal salts of chloride, sulphate, sulphite, nitrate, nitrite, silica (SiO2), carbonate, bicarbonate, hydroxide and many other …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 7, Issue 1, 2016 · pp. 67–73 Read article
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Temperature dependence of Schmidt number of composite material based liquid lithium
Abstract: This work presents a simple formalism for Schmidt number and its temperature dependence for liquid lithium. It is explained that the temperature dependence of Schmidt number (Sc = η/ ρD) can be understood through dependence of topological-short-range-order (TSRO) parameter on temperature. Expression for Schmidt number has been deduced in terms of average potential energy US of superficial core, probability of diffusional displacement (P) and the TSRO parameter (x) . Calculations …
Published in Journal of Polymer & Composites · Vol. 12, Issue 3, 2024 · pp. 206–212 Read article
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Effect of Nutritional Counselling on Risk Level of Glycosylated Hemoglobin (HbA1c) of Middle-aged Non-insulin Dependent Diabetics
Abstract: Glycosylated hemoglobin (HbA1c) is a form of hemoglobin that is measured primarily to identify the average plasma glucose concentration over a prolonged period of time. As the average amount of plasma glucose increases, the fraction of glycosylated hemoglobin increases in a predictable way. This serves as a marker for average blood glucose levels over the previous months prior to the measurement. Present study was conducted on diabetic patients who were …
Published in Research and Reviews: A Journal of Health Professions · Vol. 4, Issue 3, 2014 · pp. 17–23 Read article
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Simulation-Based Training in Nursing Education: An Academic Perspective
Abstract: Simulation-based education has become an important component of contemporary nursing education, providing students with opportunities to develop clinical competence, critical thinking, decision-making, and patient safety skills in a controlled learning environment. By recreating realistic clinical situations, simulation allows nursing students to apply theoretical knowledge, practice clinical procedures, and respond to patient care challenges without exposing actual patients to unnecessary risks. Different simulation approaches, including high- and low-fidelity manikins, standardized patients, …
Published in Journal of Nursing Science & Practice · Vol. 16, Issue 2, 2026 · pp. 42–47 Read article
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Spatial Mapping and Analysis of Ground Water Pollution in Pallavaram Municipality
Abstract: The usage of groundwater has gradually increased because of the increase in water demand and the shortage of surface water. Pallavaram is one such sector in Chennai Municipal Corporation using groundwater as the predominant water source. Ground water samples in and around the industries and the dumpsite in Pallavaram were studied to assess the impact of pollution on ground water resources in the particular area. Groundwater samples were collected during …
Published in Journal of Water Pollution & Purification Research · Vol. 1, Issue 1, 2014 · pp. 9–19 Read article
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Assessment of Metal Concentrations in Water from the Downstream Segment of New Calabar River, Port Harcourt Segment of New Calabar River, Port Harcourt
Abstract: The downstream segment of the New Calabar River, Port Harcourt has been a major source of water and sea foods for the inhabitants. The concentration of heavy and trace metals such as Cadmium (Cd), Lead (Pb), Mercury (Hg), Copper (Cu) and Iron (Fe) in water were investigated between January – December, 2016 using Atomic Absorption Spectrophotometer (AAS). The results showed that station 2 had the highest concentration of the metals …
Published in Research & Reviews : Journal of Ecology · Vol. 9, Issue 1, 2020 · pp. 1–7 Read article
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New Trends in Libraries and Make Over of the Traditional Libraries in 21st Century
Abstract: Library word means that a place where books and other publishing materials can be stored in racks or shelves, which can be accessed by the readers and research scholars for their reference. However, in the 21st century, information technology has influenced all developing countries. India has also been influenced by information technology and it’s on the way to become an IT super power soon. The 21st Century is also known …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 2, Issue 1, 2015 · pp. 1–4 Read article
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Climate Vulnerability Index for Water at the Household Level in Slums of Delhi
Abstract: The requirements of water are continuously increasing due to demographic, technological, socio-economic changes and climate change. Urbanization is a global trend, especially in developing countries. This will have serious implications on the health of people owing to the close linkages between water and sanitation. It is therefore very important to monitor the developments in the water sector. We used a ‘Climate Vulnerability Index for water at the household level’ (CVI-WH), …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 0, Issue 0, 2012 · pp. 68–78 Read article
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HPTLC Method Development and Validation for Rabeprazole Sodium in Pharmaceutical Formulation
Abstract: Background: The most common medication for acid related disorders stands as Proton pump inhibitor (PPI) Rabeprazole Sodium. The pharmaceutical formulations require essential quality control of Rabeprazole Sodium through reliable analytical methods to maintain reliability. HPTLC provides a cost-effective rapid method for drug quantification compared to conventional HPLC methods so how HPTLC stands as an appropriate method for drug determination. Objective: The emphasis of this research project involves developing and validating …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 16, Issue 2, 2025 · pp. 18–24 Read article
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Bioanalytical Method Development and Validation for the Estimation of Levothyroxine in Human K₃EDTA Plasma by Using UPLC-MS/MS
Abstract: A rapid, sensitive, and highly selective UPLC-MS/MS method was developed and validated for the quantitative estimation of Levothyroxine in human plasma using Levothyroxine-D₃ as the internal standard (IS). Chromatographic separation was achieved on a Gemini NX-C18 column (50 × 3.0 mm, 3 µm) with a mobile phase consisting of acetonitrile and water (70:30, v/v) containing 0.015% formic acid at a flow rate of 0.5 mL/min. The total run time was …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 12, Issue 3, 2025 · pp. 32–46 Read article
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Evaluation of Compressive Strength of Concrete Using Fly Ash, Silica Fume, and Steel Slag as Cementitious and Aggregate Replacements
Abstract: This study comprehensively investigates the influence of supplementary cementitious materials and industrial by-products—specifically fly ash, silica fume, and steel slag—on the compressive strength of concrete. The primary objective is to evaluate the impact of both individual and combined replacements of cement and aggregate components on concrete performance. The research analyzes how varying proportions of these materials affect the strength characteristics of the concrete mixtures. Experimental results demonstrate that increasing the …
Published in Journal of Construction Engineering, Technology & Management · Vol. 15, Issue 3, 2025 · pp. 1–6 Read article
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Uttarabasti in Female Infertility: A Retrospective Analysis of Clinical Outcomes and Safety Profile
Abstract: Background: Uttarabasti (UB) is a specialized Panchakarma procedure involving intrauterine instillation of medicated Sneha, classically indicated in Yonivyapad and Vandhyatwa. It facilitates targeted local drug delivery, bypassing gastrointestinal metabolism and enabling direct therapeutic action at the uterine level. In Ayurvedic understanding, UB achieves Garbhashaya Shuddhi and Apana Vata Anulomana — the two primary pathological corrections considered essential in Vandhyatwa. Infertility affects an estimated 10–15% of couples globally, with a substantial …
Published in Research and Reviews : A Journal of Ayurvedic Science, Yoga and Naturopathy · Vol. 13, Issue 2, 2026 Read article
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Yoga and Society: Yoga for the People Afflicted with Addiction and Yoga for the Practice of Christian Meditation
Abstract: Adaptation of Iyengar Yoga in the treatment of people afflicted with addiction has shown remarkable improvement in the physical, psychological, and spiritual health of the individual leading to a whole person recovery through reaching a cellular consciousness. The special use of Iyengar’s restorative yoga sequence helps the patient to gain his/her physical equilibrium and reach a state of homeostasis. The study undertaken by Kripa Foundation measures the effectiveness of Iyengar …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 1, Issue 1-3, 2012 · pp. 146–161 Read article