Essays on Integer

Business Rules and Data Models

A database is any collection of information that is organized in a particular way on order to make it possible to access and retrieve the information stored therein in a very efficient manner (Ramakrishnan and Gehrke, 1997). With efficient retrieval of information for use being the important cardinal essence of a database, there is need to arrange and organize the data in a manner that makes it fit to be easily retrieved. A system that helps in organizing a database through creation, update and other related activities on a database is known as a database management system (DBMS). Information ...

Introduction

In order to struggle spam, companies exploit spam traps for finding out and blocking spammers. A spam trap is a destination, which is used to lure spammer attacks. One example of spam traps is an email address, which is not used, but incoming traffic to this address is monitored. A lot of spam traps exist in the Internet expanses; they are generally managed by big anti-spam organizations (SURBL, Spamhaud), security companies (McAfee, TrendMicro), Internet Service Providers and corporate email server. The possible types of spam traps are typos (mistyped email addresses), expired addresses (not used for long time), purchased ( ...

Introduction

In order to struggle spam, companies exploit spam traps for finding out and blocking spammers. A spam trap is a destination, which is used to lure spammer attacks. One example of spam traps is an email address, which is not used, but incoming traffic to this address is monitored. A lot of spam traps exist in the Internet expanses; they are generally managed by big anti-spam organizations (SURBL, Spamhaud), security companies (McAfee, TrendMicro), Internet Service Providers and corporate email server. The possible types of spam traps are typos (mistyped email addresses), expired addresses (not used for long time), purchased ( ...

For any chemical compound an empirical formula is the simplest positive integer ratio of atoms present in that compound (Reger et al, 135). As oppose to the molecular formula, Empirical formula takes the lowest number ration in the elements in a compound and not the actual number. For example carbon dioxide is written as CO2.

Significance of Empirical formula

The process of finding empirical formula involves computing the composition percentage represented by each compound’s mass. Below are some steps followed when determining empirical formula:

The first step is stating the number of grams in every element.

The second step involves computation of molar mass through conversion of each element’s mass to moles. The ...

Introduction

Cloud computing provides enterprises and private customers shared resources in the form of computational power and memory for performing strenuous computing tasks. These ubiquitous and on-demand services are offered by distributed servers through high speed internet. The biggest advantage of cloud computing services is that consumers could easily avoid developing their in-house gigantic computing services. They could easily hire resources from cloud computing services and need not having their dedicated computational infrastructure. There are various models of cloud computing for intelligently utilizing the resources. For managing dedicated on-demand computing resources for many users, a huge amount of cost incurs ...

1. An environment variable enables a program interact with the operating system by helping the program know where to store temporary files, where to install files, where to look for settings etc. Environment variables ultimately create and manage the environment in which a program runs. Environment variables help programs know what directory to install files in, where to store temporary files, where to find user profile settings, and other things. It can be said that environment variables help to create and shape the environment of where a program runs. Environment variables are typically name-value string pairs that are dynamic ...

This paper presents a summary of the content of the article titled On Tangle Decompositions of Twisted Torus Knots. The main objective of the paper was to demonstrate that for any integer n>0, there are various twisted torus knots having n-string vital tangle decompositions, and that these knots have tori in the exteriors. These twisted knots were presented in details and examples were also provided. Marimoto (2013) began by giving an example expressed in the following form: Let P, Q, R, S be integers. In this case, the value of P is greater than the value of R ...

Introduction

Throughout human history, there is an array of revolutionary technological innovations. One such innovation is cryptography that brought about a revolution in the society by facilitating privately encrypted messages. I got very much interested in this technology after learning that all the secured data transaction is encrypted. There are majorly two basic types of encryption used asymmetric and symmetric key encryption.

What is RSA encryption?

Symmetric key encryption has one weakness that its integrity is dependent on the exclusive sharing of its private keys. Here, different encryption scheme is needed that is asymmetric or public key encryption. Public key cryptography is a mathematical approach valuable ...

Integrity

Introduction Warren Buffet, who is the Chairman and CEO of Berkshire Hathaway, stated "In looking for people to hire, look for three qualities: integrity, intelligence, and energy. And if they don’t have the first one, the other two will kill you" (Anderson 2012). Indeed, integrity is that special virtue of one's character that makes a person trustworthy to others. Integrity is the very foundation of principles and values that form the core of a person. Integrity means adherence to moral and ethical principles and the path of honesty. Integrity is extremely valuable and has become a rarity in the present ...

Intel Pentium 4 Processor

The Intel Pentium 4 processor was introduced in November 2000 with a 1.5GHz. The processor uses Intel NetBurst micro-architecture which characterized by higher clock rates and world-class performance. There are new other innovations designed to ensure that the processor offers the best performance. Intel Pentium 4 processor is designed to offer high performance in varied applications where end users value quality performance of the CPU (Boggs, Darrell, et al.). Some of the new experiences and innovation in this design include the 3D applications and games, multi-media and multi-tasking user environment (Tuck, Nathan, and Tullsen). There is real time encoding ...

Introduction

Data is normally collected, recorded and analyzed to be presented, published or stored over time. It is targeted to being used in the future for reference purposes or act as the basic, element and foundation of other research studies thereafter. For these reasons, the data collection, presentation and storage methods have revolutionized over the ears as the computer information and technology continues to advance, and many new innovations made each day. In the essay herewith, we present a detailed comparison of the negative binomial regression and the integer valued AR model for the dataset zeger.txt. The process will involve fitting ...

Introduction

One of the famous irrational number in mathematics is the number e which has a value: e= 2.71828 18284 59045 23536 02874 71352 66249 77572 47093 69995 The number e was named by the Swiss-German mathematician, Leonhard Euler, in 17th century. It is frequently called Euler's number after his name; however, the letter e stands for the word exponential. The number e is the base of the natural logarithms that is created by John Napier. In the year 1737, Euler employed the symbol for pi to denote the ratio of the circumference to the diameter within a circle. Then, in ...

Literature Review:

Reverse Logistics has been gaining importance of all sorts of businesses all across the globe. Tremendous research activities are coming up daily, suggesting new frameworks and models suitable for each business type and situation. Warehousing and Reverse Logistics are important to each other as they are in the direct relationship. The major issues in this regard are the lesser dedicated space for the returned items, too much paper work involved in getting the items back to the warehouse and from the warehouse to the production units, too much extensive process for tracking the reasons of return to the warehouse, ...

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Integer Programming

The problem of integer programming (IP) refers to a problem in which some or all variables must take integer values. In the case when the constraints and the objective function are linear dependence problem is called an integer linear programming problem. Otherwise, if at least one non-linear dependence will be, it will be the integer nonlinear programming problem. Of particular interest to the problems of the IP due to the fact that in many practical problems, we need to find an integer solution due to a discrete series of values ​​of the variables. In the field ...

There are several mathematical formulae that mathematicians and scientists have come up with over time. These mathematics formulae solve or address several issues or problems in the real world or mathematical and scientific field. One of the well-known mathematicians is Augustin Louis Cauchy. He is credited for coming up with the Cauchy sequence (the Cauchy sequence is named after him). This paper explores the Cauchy sequence, explaining its nature, form, application, and other related aspects of the sequence. What is Cauchy sequence? This is a sequence whose elements become arbitrarily close to each other in the course of progression ...

The paper investigates two favored programming languages C# and Java that are similar in their nature. The aim of the paper is to compare Microsoft’s programming language with that of Oracle’s to recognize basic similarities in their features, as well as major differences. C# is a modern programming language designed to be fully suitable with Microsoft. Its syntax is like C and C++. This language stands on C++ and Java. The aim of C# is to exactly illustrate a sequence of procedures that a computer can undertake to achieve a task. Its goal is to offer a simple object-oriented and enduring ...

- The numbers are adjectives where the cardinal numbers are used for counting items. The ordinal numbers show position or rank while the fraction numbers shows parts of shares or portions of something.

This shows that the origin of counting is from corresponding body parts e.g. the French used body parts like fingers in their counting to count numbers one to ten. - The Nile flooding is expected to be synchronous with the real year. The astronomers in ancient Egypt discovered that stars were more precise in making a calendar than the sun which they had used over ...

This is a report paper which provides a brief summary of introduction to linear algebra by John R. Durbin. The paper shall provide a brief summary of the three chapters of the book; chapter 11, 12 and thirteen.

Introduction

Modern algebra has been causing much difficulty to the learners and the professors as well. This is attributed to the complexity of the unit and elaborative theorems and formula used in the unit .therefore in this papers I have tried to simplify the theorems and formulas to easen the understanding of the topics such as Galois theorems permutation and many more. This report will ...

A CPU is hardware within a computer that performs the logic, arithmetic and input/output instructions of a computer program. A typical computer can be operated by more than one CPU thus the term multiprocessing. CPUs are assembled on an integrated circuit, and one IC can contain more than one CPU. CPU is made up of two main components namely; arithmetic logic unit ALU and control unit (CU). Arithmetic Logic Unit performs logic and arithmetic operations while CU removes instructions from the memory, decode, and execute them. It also calls on the ALU whenever necessary. CPUs were traditionally built using ICs but ...

According to Stanoyevitch (2010), cryptography refers to one of the oldest branches of pure mathematics that primarily deal with the study of integers. It deals with the prime numbers and also the properties of the objects which are made out of the integers like the algebraic integers. Cryptography is a very important tool for protecting information from unauthorized access in the computer systems. Currently, finite fields are becoming very vital in cryptography. Most cryptographic algorithms depend heavily on the properties of the finite fields especially the elliptic curve cryptography and the Advanced Encryption Standard (AES). The most important concepts of ...

For the supply strategy to be effective it should be cheap and client conscious. Once the potatoes are in the distribution centers, the different retail stores should first be determined. The recommended strategy works on proximity of the retail centers to the nearest distribution channel. In California there are widespread retail stores for the potatoes. However, the stores can be arrangement in term of distance from a distribution center. Retail stores in one particular area should be supplied from the same distribution channel. This joint distribution strategy will also provide accuracy on the quantity of potatoes to be supplied in a ...

Assessing Students

In assessing students, it is important to consider a problem and find the best strategy to solve it. Consider the following problem: Jane and Judy were running at the same speed around the school track. Jane was the first to start the race. Judy started the race and when she had completed 3 laps, Jane had completed 9 laps. When Jane has finished 15 laps, how many laps had Judy completed? Thirty –two out of 33 pre-service basic educators in a mathematics methods class worked this problem by setting up and evaluating a proportion: 9/3=x/15=135; x=45 .While these learners were conversant with ...

Introduction

A natural phenomenon is any non-artificial event not produced by human activity but may affect humans. Natural phenomenon includes weather, decay, erosion and volcanic eruptions. Most natural phenomena are termed harmless. Erosion is the process which leads to the removal of material from a section of the earth. Erosion may occur when solids such as rocks are weathered and transported to another place by wind, water, and ice (Toy, Foster, & Renard, 2002). Although soil erosion is a natural process human land use such as deforestation, industrial agriculture and urban sprawl have profound effect on erosion. A certain amount of ...

Introduction

Despite the fact that there is a lot of science involved in today’s time and calendar management, the start of this journey was based on very flexible logic, one of the earliest Roman Calendars was based on a thirty day lunar cycle and included an eight-day market week. In reality this eight-day week did not have any scientific logic but was based on the fact that this was the time taken for processing of Goat’s cheese. The first calendar included four months of thirty days each and March, April, May and June were the months that were named based ...