Worthy Report Sample Papers from Expert Writers - Page 54

Summary

In this paper we have discovered the basics of descriptive statistics for statistical data of temperatures in the pots. It was determined which pot has the highest temperature on average and which has the lowest. The basic characteristics of temperature distribution (measures of central tendency and variability) for each section were given. One-sample and Two-sample Student’s t-test were applied to check the difference in AlF3 calculations methods and the amount of cryolite used in manufacturing process. It is appeared, that old and new calculation systems are significantly different from each other. Also, the hypothesis of plant management about Continue reading...

Introduction

The aims of the lab is adoption of knowledge about density via performing experiments with spherical sample and practice calculations. In the laboratory assignment, the density of the spherical sample is calculated on the basis of measurements of sphere sample diameter and weight. The replicates of measurements are performed to ensure precision and calculate errors.

The measurements of the sample dimension (diameter) are performed and recorded in Table 1.

The measurements of the sample diameter
The measurements of sample weight are presented in Table 2.

Measurements of the sample weight

Data analysis
The average value of diameter is calculated: D=D1+D2+D3++Dn10.
For example, D=2.504 + 2.50 + 2.460 + 2.482 + 2.490 + 2.492 + 2.454 + 2.492 + 2.500 + 2.49810 =2.49 mm.
The Continue reading...

Game engines assist programmers in developing game applications faster. Game creators can use implemented technical functionalities and resources in the game engine to develop applications faster than when they use traditional programming techniques. It is the usable functionalities and features in game engines that are valuable for a game developer. Apart from helping game creators develop games faster, game engines improves quality of a game. A game engine with current optimum 3D graphics algorithm for Ambient Occlusion is an example of the features that creates quality. Ambient Occlusion is a feature uses to develop high quality games because it Continue reading...

Introduction

Organizational structure is among the concepts that explain and predict the causes and forms of behavior that people exhibit in organizations. Organizational structure is an intrinsic factor that influences behavior externally. It influences behavior through coordination, units, distribution of authority and division of labor. Structure refers to a pattern of actions and interactions that influence the actions of members of an organization. The structural perspective on organizations involves exploring the influence of structure on organizational performance. Structure influences organizational performance in various ways and the success of an organization depends on its structure.

Wright's Architectural Dictum

Frank Lloyd Wright once stated that Continue reading...

1.0 Introduction
Air Arabia is the Middle East’s pioneering, biggest and publicly listed Low Cost Carrier (LCC) flying to 100 destinations across the Middle East, Africa, Europe and Asia. Premised on the need to provide comfort, reliability and value for money, the airline has thrived in part because of the expanding middle classes, travel/tourism, and the growing importance of the Middle East to the global economy and geopolitics. Air Arabia’s past success can be enhanced even further by positioning the company to capitalize on the expanding air passenger and freight demand across the world. This paper explores Continue reading...

It goes without saying that nowadays the popularity of Western music is growing from year to year, despite the fact that it has become less technical, less emotional and more commercial and business-oriented. Therefore, any sophisticated music fan will try to find something new and fresh for listening sooner or later. He or she will definitely discover some new genres that might be more appealing to him.
The main purpose of the current report is to provide the most prominent example of something that may be characterized as non-Western type of music. Such genres are usually called “world music” Continue reading...

Bill Schule’s managerial skills are quite excellent looking at the way he handled the sexual harassment issue in which two of his employees engaged in while serving in the firm. One will notice that as Randal walks to the office, he is clearly agitated he tries to calm the situation regardless of the fact that he seems to be attempting to come into proper understanding with the manager. Bill still stood by his word by ensuring that Randal recognizes the magnitude of his actions and the possible outcomes. One can only solve a conflict through acknowledging that the Continue reading...

In the age of the Internet, it has never been easier to find English grammar resources online. Simply Googling “English Language Grammar” gives a person thousands of different resources to choose from. The difficulty in our age is not finding the resource, but finding one that works best for a person’s needs. This essay analyzes five different English language Grammar resources found by Googling “English Language Grammar.”
English Grammar Guide is a resource that has been put together by Educfin.com. It covers descriptions of basic questions of grammar. The site’s masthead leads with, “Do you have a Continue reading...

Apple, Inc. (Apple) is involved in the design, manufacture and marketing of media devices, mobile communication devices, portable digital music players, personal computers, networking solutions, software products (including operating systems) and accessories as well as third party products. Apple also distributes digital applications and content through its app and iTunes, iBook and Mac App stores as well as through third party resellers. With upwards of $182,795 million, $52,503 million, and $39,510 million in 2014 revenues, operating profit and net profit respectively, Apple is easily one of the biggest and most profitable companies in the world. In Continue reading...

The task is to solve ordinary differential equation using numerical methods.

The equation is:dydx=2xy+x3 (1)

Equation (1) is linear non-ordinary differential equation, let`s solve it.

First we need to solve the linear ordinary part, let`s rewrite it:
dydx=2xy

Using separation variables, we see:

dyy=2dxx
lny=2lnx+ lnC

Solve for y by exponentiating, and we get the general solution

y=x2C
As we found the general solution of linear ordinary part let`s find solution for non-oridnary part, to do this we should rewrite the general solution in next way
y=x2φx (2)
Where φx is an arbitrary function. Now we have to substitute (2) into (1), to find the unknown function φx.
2x φx+x2 φ'x=2xx2 φx+x3 (3)

Solving 3, we get that:

φx=x22+A

So the general solution of (1) is:

y=x2A+x42 (4)
2Ax+2x3=2xAx2+x42+x3

After simple operations we get that left part is equal to right part, so the general solution (4) is correct.

Using the initial condition y0.1=1 we see that Continue reading...