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Rainbow: Appearance And Significance
A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion
of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form
of a multicoloured circular arc. Rainbows caused by sunlight always appear in the section of sky
directly opposite the sun.
Objective: This research reveals the physics behind the creation of rainbows and to find out "Is the artificial
creation of rainbows help full in any way when it comes to our understanding of ways in which light works.
Literature Review On Automated IDS
This is a review of journals in the area
of using Artificial Intelligence for Intrusion Detection
and Prevention Systems. The journals have discussed the
milestones that have been achieved in the area of network
security particularly intrusion detection. They has also
highlighted several Machine Learning algorithms that
can be applied in this area to improve the IDS systems.
Sanket Joshi's CV
Sanket Joshi's CV
Created with the Medium Length Professional CV template
Development of a Chemical Oxidizer Tank Model for Hybrid Rocket Engines
This paper documents a numerical model, developed for the McGill Rocket Team based on classical chemical thermodynamics coupled with the Trebble-Bishnoi equation of state, to solve for the oxidizer tank conditions (pressure, temperature, mole flowrate and liquid/vapour equilibrium) during the operation of a hybrid rocket. This model is modular and can be coupled to fluid mechanics and combustion chamber models for a more detailed analysis of a hybrid rocket engine.
Literature review for energy consumption in manufacturing industry from machine to factory level
Energy consumption is one of the most critical issues in the manufacturing
industry. The modeling, analysis and improvement of energy cost and consumption in multistage production system have been widely studied in many research
works. To summarize the latest development of research of energy consumption, a large amount of research work have been investigated. The review work
includes effect of design for the energy consumption and interactions between
many aspects related to industry. This research research combines energy systems from microscopic to macroscopic, which includes machine, manufacturing
line and factory level. This document begins with a review of energy consumption on machine level. Including the schema for machine states and transition of
energy, the process model for energy analysis and improvement methods. These
topics are further discussed in detail for different processes, eg. forming process, additive processes, etc. In the next part of the review the researches on
energy consumption for the multi-machine/manufacturing line level are introduced. Include the define of manufacturing line level, the logical benchmarking
of manufacturing lines, and the utilization of energy flows. At last, the detailed
way for the factory level energy management are studied. Including the factory
energy management system and the method of reduce energy consumption.
MD SAHIDUL ISLAM
Aplicação do Comando Numérico Computadorizado na Otimização em Prototipagem de Placa de Circuito Impresso
Com a evolução constante da eletrônica, a necessidade de produzir protótipos em placa de circuito impresso é cada vez mais
cobrada e importante para se elaborar tecnologia de forma rápida, mas sem deixar a qualidade de produção baixa. Pensando
nisso, este artigo propõe o desenvolvimento de uma fresadora CNC com base no comando numérico computadorizado para a
confecção de trilhas na placa de circuito impresso de forma otimizada. Deste modo, são mostrados passo a passo os pilares
teóricos que compõem a base de conhecimento para que se possa entender e desenvolver a ferramenta que irá usinar e por
sua vez produzir o protótipo de forma eficaz. Os resultados obtidos em relação à montagem da ferramenta e o material
usinado foi classificado com satisfatório, já que a máquina CNC conseguiu atingir seus objetivos, perfurando, cortando a
placa e isolando as trilhas formando assim o circuito.
José Gleury Galvino Pereira e Adriana Maria Rebouças do Nascimento