Physics Essays

Quantum Optical Model Nonintegrability & Quantum Fluctuation
Example essay. Last modified: 9th Mar 2018
Introduction: Nonintegrability and quantum fluctuations in a quantum optical model Nilakantha Mehera and S. Sivakumarb   Abstract Integrability in quantum theory has been defined in more than one ways. Recently...

Introduction to Field Effect Transistor
Example essay. Last modified: 9th Mar 2018
Introduction: To sir Mateen Yaqoob Group Members Maira Naseer Aqsa Mahmood The University of Lahore Sargodha, Pakistan Introduction to Field Effect Transistor Transistor: The word transistor is the short form of ...

Making Physics More Realistic with Fiction
Example essay. Last modified: 9th Mar 2018
Introduction: Gabriel Alcantara One of the many questions that students who takes any major or minor subject, particularly physics, either in elementary or in college that actually makes sense is “When am I go...

Calculations of the Spin Structure of Trimer Cr3
Example essay. Last modified: 9th Mar 2018
Introduction: Calculation of Magnetic Properties by Generalized Spin Hamiltonian and Generation of Global Entanglement: Cr Trimer in molecule and on surface Oleg V. Stepanyuk2, Oleg V. Farberovich1 1 Raymond and ...

Analysis of S-d Exchange Interactions in Dilute Cu-mn Alloys
Example essay. Last modified: 9th Mar 2018
Introduction: Phenomenological analysis of the s-d exchange interactions in dilute Cu-Mn alloys at helium temperatures AL-Jalali, M. A.   Abstract: The S-d exchange interactions in dilute Cu-Mn alloys was studi...

Velocity of Sound Experiment
Example essay. Last modified: 9th Mar 2018
Introduction: Experiment no. 7: Velocity of Sound Laboratory Report Von Dela Rosa, Anna De Vera, Tricia Desierto, Department of Biological Science College of Science, University of Santo Tomas España, Manila, ...

Monte Carlo Simulation of Transmission Experiement
Example essay. Last modified: 9th Mar 2018
Introduction: Fluid Densitometer Design based on Transmission and Scattering Gamma Ray Method using Monte Carlo Approach R.Wirawan, M. Djamal, A.Waris, G. Handayani, H.J. Kim   Abstract. Non-destructive testing ...

Deformation Effects: Energy Gap in LDA and GW Approximation
Example essay. Last modified: 9th Mar 2018
Introduction: Theoretical calculations and experimental measurements indicating the importance of many-body effects in reduced dimensional systems. We performed ab initio calculations based on density functional...

Multiferroics: Explanation of Types and Plants
Example essay. Last modified: 9th Mar 2018
Introduction: Chapter 2 Multiferroics 2.1 Introduction to Multiferroics: H. Schmid used the term multiferroic for the first time in 1994. Those materials which combine multiple ferroic properties such as ferromagn...

Detection of Impurities in Nd Doped Phosphate Laser Glass
Example essay. Last modified: 9th Mar 2018
Introduction: Detection of the impurities in Nd doped phosphate laser glass by x-ray fluorescence technique Atul Kumar*, M. P. Kamath, A. S. Joshi, P. A. Naik, P. D. Gupta Laser Plasma Division A. K. Singh, M. K. ...

Factors That Affect Resistance and Electric Power
Example essay. Last modified: 9th Mar 2018
Introduction: A report into the electricity practical investigation and problems Samerah Mansha Abstract: This experiment was regarding electricity and its features. The experiment determines factors that affect...

Orr-sommerfeld Stability Analysis of Two-fluid Couette Flow
Example essay. Last modified: 9th Mar 2018
Introduction: ORR-SOMMERFELD STABILITY ANALYSIS OF TWO-FLUID COUETTE FLOW WITH SURFACTANT V.P.T.N.C.Srikanth BOJJA1* , Maria FERNANDINO1, Roar SKARTLIEN2   ABSTRACT In the present work, the surfactant induced i...

Applications of Ultrasound in Medicine
Example essay. Last modified: 9th Mar 2018
Introduction: AB Assessment – Using Waves Introduction Ultrasound is a sound wave with an oscillating pressure wave with frequencies ranging from 20 kHz until approximately 200 MHz. These frequencies are not...

Forecasting Ensemble Empirical Mode Decomposition
Example essay. Last modified: 9th Mar 2018
Introduction: Introduction This chapter introduces the background of time series and the importance of forecasting. The motivation behind the project is elaborated and finally the aims and objectives are given. 1...

Theory of Two Magnetically Coupled RLC Circuits
Example essay. Last modified: 9th Mar 2018
Introduction: CHAPTER 3 In many physical situations coupling can be created between two or more oscillatory systems. For instance, two pendulum clocks which are mounted on the same wall will be coupled by the flex...

Expressions for Velocity of Sound in Different Media
Example essay. Last modified: 9th Mar 2018
Introduction: VELOCITY OF SOUND WAVE IN STRINGS: The velocity, V of a sound wave in strings is given by the expression. V= , = mass per unit length or linear density = Where r =radius of the wire, = density of m...

Mechanisms for Optical Limiting
Example essay. Last modified: 9th Mar 2018
Introduction: Chapter 2 2.1. Reverse Saturable Absorption In the mid 1960s shortly after the invention of the laser, many researchers were investigating dyes for potential application to Q-switching of the laser c...

Flow in Pipe Network Analysed Using Hardy Cross Method
Example essay. Last modified: 9th Mar 2018
Introduction: Table of Contents 1.0 Introduction 2.0 Procedure for Hardy Cross method: 3.0 Flow in Pipe Network analysed using Hardy Cross method 4.0 Advantages 5.0 Conclusion 6.0 References 1.0 Introduction Pipin...

Monochromatic and Dichromatic Light Wavelength Measurement
Example essay. Last modified: 9th Mar 2018
Introduction: Monochromatic and Dichromatic Light Wavelength Measurement using Michelson Interferometer Alireza Safaripour[1] The current paper studies the theory, operation and applications of Michelson interfe...

Car Accidents: Causes, Statistics and Prevention
Example essay. Last modified: 9th Mar 2018
Introduction: Introduction Cars today play a vital role in our lives. They bring ease and satisfaction to our lives, because these vehicles help us transport from one place to another without exerting so much effo...

Luminescence in Low-dimensional Nanostructures
Example essay. Last modified: 9th Mar 2018
Introduction: NANO AU RSY Luminescence in Low-dimensional Nanostructures: Quantum Confinement Effect, Surface Effect Whenever the carrier localization, at least in one spatial direction, becomes comparable or sm...

Investigating the Accuracy of the Air-column Length
Example essay. Last modified: 9th Mar 2018
Introduction: 1.0 Introduction (max 500 words) Sound is a vibration that transmits as a typically audible mechanical wave of displacement and pressure through a medium such as water or air (Wikipedia, 2015). A pre...

Effects of South West Monsoon (SWM) on Cloud Cover and Shape
Example essay. Last modified: 9th Mar 2018
Introduction: INTRODUCTION An investigation of the cloud shape stability and the cloud covering is presented on the immediate pre and post south-west monsoon (SWM) commencement. The study focuses on Sri Lankan reg...

Introduction to Atmospheric Modelling
Example essay. Last modified: 9th Mar 2018
Introduction: Yazdan M.Attaei ABSTRACT An atmospheric model is a computer program that produces meteorological information for future times at given locations and altitudes. Within any modern model is a set of e...

Friction Experiment: Design and Results
Example essay. Last modified: 9th Mar 2018
Introduction: EXPERIMENT 37 Friction I. Introduction Whatever action you do whether it is walking, driving, or when any two surfaces meet there is friction between them. Friction opposes the applied force to an ob...