International Journals of Multidisciplinary
Research Academy (IJMRA)

Abstract:
In this piece of writing, we show that Weyl’s theorem and property (  ) holds for algebraically ( ( ), ) * Q A k m operator.
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Abstract:
The paper provides a review air quality mathematical modeling of the advection diffusion equation with analytical solutions. In advection diffusion equation, we write the wind velocity vector and concentration field as the sum of the average velocity (𝑢 , 𝐶 ) plus the fluctuating (turbulent) components(𝑢 ′ , 𝐶 ′ ). First consider the dispersion of an air pollutant in the atmosphere under steady state condition by neglecting the diffusion in downwind direction, then we present solution of advection diffusion equation when dispersion of an air pollutant with constant wind velocity and constant removal rate. We also described Gaussian plume model with solution for the variation of concentration of air pollutants and solution of advection diffusion equation for variable and constant eddy diffusivity and wind speed.
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Abstract:
In the present research work of four different groundnut varieties such as RS-1(Rs-1), TAG-39 (Tg-39), TAG -51(Tg-51) and TAG-24(Tg-24) were grown under different geographical places in India. The proximate analysis, oil yield and physicochemical characteristics of collected groundnut seeds and their extracted oils were determined for their nutritional assay. It was found that the seeds contained in the range of extracted oil, moisture, crude protein, total ash, crude fat, crude fibre, carbohydrate and calories per 100gms were 38.92-41.82 % (±1.2054), 1.98-2.34 % (± 0.1501),28.75-30.63% (± 0.8082),1.34- 2.04 % (± 0.3048), 28.94-31.58 % (± 1.1218),1.98-2.91 % (± 0.3931), 32.45-35.18% (± 1.3163) and 521.18-531.54 (±4.8475) respectively. The specific gravity, viscosities, impurities and refractive index of the extracted groundnut seed oil and colour were in the range of 0.9149-0.9160 (± 0.0008), 91.48-91.62(± 0.0592), 0.025-0.04(± 0.007) ,1.4626-1.4632(± 0.0002) and 1.24-1.88 (± 0.6216) respectively. AV (mg KOH/g oil), IV (g I2/100 g oil), SV (mg KOH/ g oil), unsaponifiable matter content (%) and ester value of the extracted oil from groundnut seeds were in the range of2.58- 3.37(±0.3372),90.33-91.89(±0.8212),190.98-192.48(±0.657),0.54- 0.62(±0.0346) and 188.03-189.5(± 0.6586) respectively. This study is empirical and on the basis of finding it is revealed that groundnut seed oil can be a valuable source of edible oil
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Abstract:
In this research paper, we used mathematical models to foresee the population growth in India. India is the second most populated nation after China on the earth’s planet with about a fifth of the total population [Wikipedia].To expect the population growth in India from 1971 to 2055 by two mathematical models i.e., exponential and logistic. The information utilized was gathered from population pyramid.Net. It was examined sing MATLAB programming and it precisely fitted the logistic growth curve. The Exponential model predicts a development pace of 2.3% per annum and furthermore predicts the population to be 3826783879 in 2055. Population growth of any country relies upon the vital coefficients [from Malthus model]. We decided together the carrying capacity and the vital coefficients ‘a’ and ‘b’ are 0.02 and 3.0325769575 11 10  . As per the Logistic model, the population distribution is 2% and target population is 2990164790 in 2055. We calculated the Mean Absolute Percentage Error (MAPE) for exponential and logistic model is 5.48% and 2.75% definitely
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Abstract:
The potential of microbial pretreatment of Calotropis gigantea by Fusarium oxy sporum to degrade lignin and facilitate fuel ethanol production was investigated under direct microbial conversion (DMC) method. Pretreatment of lignocellulosic biomass using sodium hydroxide is basically a delignification process, in which a significant amount of hemi cellulose is solubilized as well Maximum reduction in lignin of 54.66% is achieved for 2.0% sodium hydroxide concentration, 90 min residence time at 120oC. The effect of initial substrate concentration, pH and temperature are identified as the major factors affecting ethanol production by DMC and these can be well studied by statistically designed experiments using central composite design. The validation of the statistical model and regression equation are conducted by taking initial substrate concentration of 33 g/l, pH of 5.52, temperature of 30.13°C. Maximum ethanol production of 9.3 g/l corresponding to 32% of theoretical yield is obtained under optimum conditions. The Logistic model for cell growth, Leudeking-Piret model for substrate utilization kinetics and product formation kinetics are tested. All the experimental results are found to be in good agreement with the theoretical predictions and all the models presented in this work provide a good description of biomass, product and substrate concentrations.
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Abstract:
An effective metadata management program is a good starting point to catalog an enterprise’s data assets through a scalable and automated framework to support data catalogs, glossary (and) dictionary solutions. This helps in promoting effective data management, data discovery, democratization, and standardization.
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Abstract:
In today's digital world, the Internet is revolutionising the way we work, learn, and interact. E-Government and business may be effectively linked through the cloud since it allows for the sharing of resources such as infrastructures, software, and applications between departments. A number of governments are struggling to keep track of unresolved papers that have been brought to the attention of the authorities as well as document verification for a variety of statements that they have been unable to address over the course of the year. Using cloud-based e-governance to solve these problems and improve e-governance services is essential. Using cloud e-governance software, citizens can easily access government services and carry out transparent actions. This article investigates India's experience with cloud computing and cloud-based e-governance, as well as the challenges of doing so in e-government applications.
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Abstract:
The main aim behind this project is to detect malicious web pages. So our approach is to detect URLs instead of domain names since if we blacklist a domain name, then even after a harmful link has been removed from it, the domain names stays blacklisted but if we run our detection for every individual URL on the web page, it removes the aforementioned risk.
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