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630 articles for “Variability.”
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Gamma Ray Induced Polygenic Variability Studies in M1 and M2 Generations of Indian Mustard (Brassica juncea L. Czern and Coss)
Abstract: The experiment was carried out to study induced variability in three Indian mustard genotypes (i.e. CAULC-1, CAULC-2 and PM-25) using five gamma ray doses. Observations were recorded for 14 characters to test the biological effects of gamma ray in M1 generation. Out of the 14 characters studied, the characters seedling survival and pollen fertility were, in general, reduced with the increase gamma ray doses. While random effects of gamma rays …
Published in International Journal of Plant Biotechnology · Vol. 8, Issue 1, 2022 · pp. 12–19 Read article
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Statistical Analysis of Variables in Heritage Buildings
Abstract: Abstract A pilot survey was done on the experts of Heritage and renowned academicians to scale the variables found in heritage buildings in India. The analysis on these variables was done using SPSS (a statistical analysis tool) which have provided the significance level of each variable in the Heritage Buildings in India and also provided the correlation among the variables taken for analysis.
Published in International Journal of Architecture and Infrastructure Planning · Vol. 1, Issue 2, 2015 · pp. 11–17 Read article
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Thermally Induced Stresses in Cross-Ply Laminated Plates Using Four Variable Theory
Abstract: A thermal analysis of simply supported isotropic, orthotropic, two layer antisymmetric and three layer symmetric composite laminated plates is presented. A four variable trigonometric shear deformation theory is used. This theory has only four unknown variables as compared to other higher order theories with five or more than five unknown variables. This is a displacement based equivalent single layer theory. The in-plane displacement field of this theory consists of trigonometric …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 2, 2020 · pp. 35–54 Read article
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INFLUENCE OF CONSTANT AND VARIABLE PASTERNAK FOUNDATIONS ON DAMPED SIMPLY SUPPORTED BERNOULLI-EULER BEAM UNDER MOVING LOADS
Abstract: This study presents an analytical investigation of the dynamic behavior of a simply supported uniform Bernoulli-Euler beam resting on both constant and variable Pasternak foundations subjected to concentrated moving load with damping. The governing equations of motion were formulated by incorporating the effects of foundation stiffness, shear interaction, damping, and load inertia. Analytical solutions were obtained for both moving-force and moving-mass problems. For the constant foundation case, the Generalized Finite …
Published in International Journal of Mechanics and Design · Vol. 12, Issue 1, 2026 · pp. 13–29 Read article
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Quantifying the Variables Related to Housing Delivery Methods, Housing Quality Levels and Customer Satisfaction in Indian Context
Abstract: “Housing” the phrase is one the major traditional basic need of human life survival. With increasing urbanization the term “housing” is fasten with approachability, hygiene, security, goods availability etc. Basics of housing arises with its purchase and sale considering all needed parameters as or for a customer and their satisfaction. So, this paper dispenses with evaluation of customer satisfaction of housing due to quality levels of house units by housing …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 6, Issue 1, 2020 · pp. 41–52 Read article
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Predictive Model on Constant Pressure Drop Variable: Area Fluid Flow System in a Pipe
Abstract: The effect of density, pressure drop, and orifice area was examined in this research. The basic equation developed to represent steady-state fluid flow is the Bernoulli equation which assumes that the total mechanical energy is conserved for steady incompressible, in viscid, isotherm flow with no heat transfer or work done. These restrictive conditions can actually be representative of many physical systems. The Bernoulli’s principle was applied in explaining the design …
Published in International Journal of Mechanics and Design · Vol. 4, Issue 1, 2018 · pp. 23–34 Read article
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Effectiveness of Breastfeeding Module in Terms of Feeding Practice and Neonatal Biophysiological Variables
Abstract: Breastfeeding is essential to the health and well-being of infants. Numerous research works have recorded the nutritional and immunological superiority of human milk for nourishing infants. The aim of the study is to determine the effectiveness of breastfeeding module in terms of feeding practice and neonatal biophysiological variables among postnatal mothers in a selected hospital. Quasi-experimental design was adopted. Background data—demographic, maternal, neonatal data—were collected. Teaching module on breastfeeding practice …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 6, Issue 1, 2020 · pp. 1–5 Read article
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A Review on Hybrid Honeycomb Engine Mounts for Vibration Isolation in Variable Compression Ratio Engines
Abstract: The increasing sophistication of modern engine systems has highlighted the importance of advanced vibration control methods. Engines today are required to function under continuously changing operating conditions, particularly in Variable Compression Ratio (VCR) systems, where vibration behavior becomes highly complex, non-linear, and dependent on time. Under such circumstances, conventional engine mounts often struggle to deliver stable and consistent performance. In contrast, hybrid honeycomb structures offer significant advantages due to their …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 12, Issue 1, 2026 · pp. 29–34 Read article
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Prediction of Functional Parameters of Vegetable Stem Solid Waste Degradation Using Taylor’s Variable Model
Abstract: Mathematical model was developed to monitor, predict and simulate the functional parameters of vegetable stem solid waste degradation using Taylor’s variable model. Data obtained from the experimental research work was transformed and resolved using Laplace transformation upon the degradation of vegetable stem solid waste. The specific rate of vegetable stem solid waste, maximum specific rate and the disassociation constant rate were evaluated in terms Michaeli’s Menten and Linear method using …
Published in International Journal of Plant Biotechnology · Vol. 4, Issue 2, 2018 · pp. 30–36 Read article
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Spatial Variation and Pollution Assessment of Selected Water Quality Variables in the Luubara Creek, Niger Delta, Nigeria
Abstract: The spatial variation and pollution status of selected water quality variables in Luubara Creek, Niger Delta, Nigeria, were assessed between June and August 2024. Water samples were collected from four sampling stations, with Stations 1 and 2 representing areas of relatively low anthropogenic influence and Stations 3 and 4 representing areas with greater human activities. Physicochemical parameters and heavy metals were analyzed following the standard methods of the American Public …
Published in International Journal of Analytical and Applied Chemistry · Vol. 12, Issue 2, 2026 Read article
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Analysis Of Non-Uniform Damped Rayleigh Beam Resting on Pasternak Foundation Subjected to Distributed Load With Variable Axial Force
Abstract: In this paper, damped non-uniform Rayleigh beam resting on Pasternak foundation and subjected to distributed load with variable axial force has been investigated. The solution techniques to the governing equation describing the dynamical system are based on Galerkin’s method, Laplace integral transformation in conjunction with convolution theorem. Galerkin’s method is explored to reduce the fourth order non-homogeneous partial differential equation to a second order ordinary differential equation. The resulting equation …
Published in International Journal of Composite Materials and Matrices · Vol. 11, Issue 2, 2025 · pp. 6–16 Read article
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Analysis of Non-Uniform Damped Rayleigh BeamResting on Pasternak Foundation Subjected toDistributed Load with Variable Axial Force
Abstract: In this paper, damped non-uniform Rayleigh beam resting on Pasternak foundation and subjected to distributed load with variable axial force has been investigated. The solution techniques to the governing equation describing the dynamical system are based on Galerkin’s method, Laplace integral transformation in conjunction with convolution theorem. Galerkin’s method is explored to reduce the fourth order non-homogeneous partial differential equation to a second order ordinary differential equation. The resulting equation …
Published in International Journal of Composite Materials and Matrices · Vol. 11, Issue 2, 2025 · pp. 26–35 Read article
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A Quasi-experimental Study to Evaluate the Effectiveness of Spirulina with Lemon Juice on Anemia among Under-five Children in Selected Schools at Madurai, Tamil Nadu
Abstract: Anemia among under-five children is an important concern for the health authorities in India. Untreated anemia in children can have a serious effect on their growth. Spirulina is blue-green algae. It contains protein, iron, vitamins, and minerals. It is aimed at a quasi-experimental study to evaluate the effectiveness of spirulina with lemon juice on anemia among under-five children in selected schools at Madurai, Tamilnadu. Quasi-experimental pre-test post-test control group design …
Published in International journal of Nursing Science Practice and Research · Vol. 8, Issue 2, 2022 · pp. 50–61 Read article
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Radiation and Chemical Reaction Effect on MHD Flow Past an Accelerated Isothermal Inclined Plate in a Rotating Fluid with Variable Mass Diffusion
Abstract: In this paper, we present radiation, chemical reaction and rotation effects on unsteady MHD flow past an accelerated isothermal inclined plate with variable mass diffusion. The non-dimensional governing equations are solved using Laplace transform method. The velocity, temperature and concentration profiles are discussed for various physical parameters like, radiation parameter, chemical reaction parameter, rotation parameter, Prandtl number, Schmidt number and time. Finally, physical quantities such as Nusselt number and Sherwood …
Published in International Journal of Chemical Separation Technology · Vol. 3, Issue 1, 2017 · pp. 1–14 Read article
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Variations in GCRs with Solar Variability between 1996-2018
Abstract: Abstract The solar outputs and their variability controls by heliospheric structure, produce changes in cosmic ray intensity (high energy charged particles) entre into inner heliosphere. Observation based on the data taken from Omniweb data centre for solar- interplanetary data and monthly mean count rate of cosmic ray intensity (CRI) variation data from Oulu and Moscow neutron monitors during 1996-2018. It is observed that slow decline of solar cycle 23 and …
Published in International Journal of Chemical Engineering and Processing · Vol. 4, Issue 2, 2018 · pp. 43–46 Read article
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Fluctuation of the Viscoelastic Properties of Asphalt Concrete under Variable Strain Level
Abstract: The viscoelastic properties of asphalt pavement usually practices variable microstrain levels due to the mixed traffic loading throughout its service life. In the present assessment, asphalt concrete mixtures were prepared in the laboratory at optimum binder content, and compacted in a slab mold using the roller compaction. Beam specimens of 5.6 Cm depth, 6.2 Cm width, and 40 Cm length; have been extracted from the slab samples and subjected to …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 9, Issue 2, 2023 · pp. 8–16 Read article
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Spectral Analysis of Heart Rate Variability Signals using Stockwell-Transform
Abstract: This paper introduces the use of Stockwell transform (ST) for spectral analysis of heart rate variability (HRV) signals in time-frequency domain. The ST is depicted numerically and compared with well-liked method of wavelet transform known as continuous Morlet wavelet transform (CMWT). The results of this study show that the normalized mean power and total normalized power in VLF (0.004–0.04 Hz), LF (0.04–0.15 Hz) and HF (0.15–0.4 Hz) were improved compared …
Published in International Journal of Digital Communication and Analog Signals · Vol. 1, Issue 2, 2015 · pp. 9–19 Read article
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Six Sigma (DMAIC) Approach to Optimise Operation Variables in High Pressure Die Casting
Abstract: Components manufactured by High Pressure Die Casting (HPDC) typically have excellent mechanical and metallurgical properties, and the process generally preferred for the manufacture of high-value-added products. This research paper focuses on the implementation of the Six Sigma philosophy to optimize the variables of the HPDC manufacturing process. As a systematic outline for quality improvement and achievement business excellence, the Six Sigma philosophy has become the model of the industrial world …
Published in International Journal of Manufacturing and Materials Processing · Vol. 6, Issue 2, 2020 · pp. 22–51 Read article
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Effectiveness of Intradialytic Exercise on Biochemical Variables and Quality of Life of Patients on Hemodialysis
Abstract: A quasi-experimental study was done among hemodialysis individuals with an objective to assess the effectiveness of intradialytic exercise on biochemical variables and quality of life. Total of 134 (control group 68 and experimental group 66) samples were selected using convenience sampling technique. The experimental group had intradialytic physical activity of the extremities for 15 min duration for 2 to 3 days in a week for 6 months. The result shows …
Published in International Journal of Geriatric Nursing · Vol. 6, Issue 1, 2023 · pp. 18–25 Read article
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A Comparative Study of Seasonal Variability and Photocatalytic Impact on Water Quality of the Ayad River, Rajasthan
Abstract: This study examines seasonal fluctuation in Ayad River water quality, Rajasthan, India and compares the performance of titanium dioxide (TiO2)-mediated photocatalytic treatment under natural sunlight irradiance. Ayad River is a critical source of freshwater for domestic, agricultural and environmental purposes, which is increasingly stressed by urban runoff, industrial effluent and seasonality. As a follow-up to the above, water samples of four important water sources- Thurmadar, Subhas Nagar Bridge (Ayad), Kanpur …
Published in International Journal of Green Chemistry · Vol. 11, Issue 2, 2025 · pp. 1–17 Read article