Essays on ACM

The necessity for the tracking devices in every system that relates to assets continues to increase. Tracking makes it easy to locate the position of an item, especially if one misplaces the item. However, people have diverse views relating to the application of tracking devices in the business environment (Krebs & Duncan, 2015). The tracking devices also vary, and people tend to employ them depending on the performance of the devices. Most devices perform the task better than others do, and that makes it necessary to have a given type of tracking device. The current study will entail the analysis ...

Abstract

The discussion over the advantages and disadvantages of the cloud computing is being held over the years. There are three models that are used in order to define has this technology will be used, such as SaaS, PaaS and IaaS. This paper provides the overview of the differences of those models and cover the concerns that are associated with the use of the cloud computing. Even though the future of any technology is not easy to predict, we try to analyze the current market of cloud computing and based on that try to predict how it will evolve with ...

Microsoft Windows are one of the most used operating systems in the whole world. It is estimated that 80% of the computers in the world are run using Windows mainly because the GUI is very user-friendly and relatively easy to use. The software that runs using Windows is very easy to find, and the use of graphical user interface to manage files in the system is one of its core functions. The file management system is an administrator located in the operating system and is responsible for creating illusions on the existence folders in the memory of a computer. ...

Create a SQL query to generate a new database master key and certificate for the HandsOnOne database. Take a screenshot of the Query Editor after you have executed this SQL command to show that it was completed successfully. Construct a SQL query to generate a new symmetric key for encrypting data. The symmetric key should use the AES algorithm with a 256-bit key size, and it should be protected by the certificate you created in Step 2. Take a screenshot of the Query Editor after you have executed this SQL command to show that it was completed successfully. Construct ...

Competition

HGTV has positioned its product range in such a way that it has established a specific niche of the market. The market is on how- to-do shows which are quite unique to the audience, and hence the satellite television channel is a way ahead of the competition. It has tailored the programs to respond to particular needs of the market, which is not easy to match. However the unpredictability of the satellite television implies that the organization has to keep strategizing as measure to remain relevant and also position itself in the anticipation of any future competition. The organization’ ...

Instance variables are those variables that are specific to each class while class variables are those variables that are common among a class. In other words, instance methods or variables are those methods or variables that are specific to each object or instance of the class. On the other hand, class variables or methods are those methods or variables that represent class-wide situation (Horstmann & Cornell, 2002). For example the class Person, instance variables may include age and name while class variables may include species.

The super keyword

The super keyword is used to signify a call to the instance of the class ...

According to Gulanick and Myers (2013), the nursing process has been identified as the most appropriate strategy which can be employed in trying to ensure that the most suitable care is provided to a particular individual. Ensuring that the patient gets the best out of the Caregiving process should form the primary objective of any nursing undertaking. Addition studies (de Oliveira et al. 2012; Weber and Kelley, 2013), show carrying out a thorough assessment of a patient is a significant step as it forms the basis of a care plan. Studies by (Papathanasiou et al., 2013; Morrissey, 2016) showed ...

Abstract

Various safety models have been developed for use in understanding aspects of safety. These models include the Systems-Theoretic Accident Model and Processes (STAMP) model, Construction Accident Causation model, and Accident Causation Management model. Each model focuses on a specific aspect of the safety process. The STAMP model focus on the interactions between system components while Accident Causation Management model focuses on the source of human errors. On the other hand, Construction Accident Causation model focus on the predictability of incidence occurrence. None of this can be used to understand and address all safety concerns. This essay will begin by ...

Factors that Influence Purchasing Relationship in Automobile Industry of China

Introduction The USA, Western Europe, and Japan markets for the automobiles are almost stagnating causing an increased attention and concern to the world automotive industry. They have turned their interest in China market for cars. This is associated with the fast growing economy in China unlike that of European nations and the USA. The Chinese market for cars is indeed the turning point for all auto companies. The environment is conducive to start production in China to supply the potential markets and then export from there to other world markets. This literature will focus on the purchasing relationship in ...

Introduction

Healthcare providers are obliged to respect all the health privacy and confidentiality rules by ensuring sharing and handling of healthcare information in a manner that protects patient’s privacy (Murphy et al., 2011). The scenario below illustrates a situation involving breach of healthcare privacy.

Scenario

MN is a 36-year old female whose chief complaint was a lump in her breast. Her genetic screening results are positive for BRCA mutations-something that suggests a huge possibility of breast cancer. On the other hand, JN is a nurse charged with the role of providing patient teaching on breast cancer prevention and management. The ...

A distribution channel is a series that a commodity passes through to get to the final user, which is the consumer (Cravens & Piercy, 2006). The series might be a business or intermediaries who ensure a product or a service reaches those it is meant to benefit. The series can be one of the following;

Internet

Wholesalers Distributors Retailers Agents It can either be short or long, in that, when sold from the producer to the consumer directly, it is a short, while long when passes through intermediaries. In most cases, the intermediaries receive the product or service from the producer ...

The objective of this paper was to carry out a comprehensive assessment of the possible security vulnerabilities that an organization’s computer and network operating systems may have; and also to provide appropriate techniques in order to boost protection based on the findings of the said assessment. The organization, whose computer and network operating system framework would be focused on, that was chosen is Target, operator of one of the largest network of malls in the United States’ retail industry. What makes this computer and network operating system security case analysis significant is that any form of risk involving ...

Executive summary

This article will highlight some of the effects that social media has on employment, given that a vast number of people across the world, both young and old spend some of their precious time on social media. Social media is very interactive and people tend to make friends worldwide, but the question is, can social media affect a person’s employment? The article will also analyze some vivid circumstances on how social media affected the employment opportunity of various people, and the reasons behind the causes. Since social media is very common across the world, the way people use ...

Question One

People tasked with developing secure cryptography typically take part in various functions to ensure a secure system is created. They design, analyze, and even attempt to break their cryptographic systems (Mone, 2013). These security experts not only develop encryption algorithms but they also seek ways to bypass these algorithms. This act of breaking and bypassing their cryptographic systems is usually a means of testing to determine areas of vulnerability hence better development. On the other hand, the individuals who strive to break cryptographic systems are often viewed as malicious. This perception is usually due to the large number of ...

Law

Research three to five (3-5) ethical issues relating to marketing and advertising, intellectual property, and regulation of product safety THAT PHARMACARE DID and examine whether PharmaCARE violated the law.  Be sure to identify the law in all these areas.   The ethical issue in marketing and advertising emanating from PharmaCare’s actions can be attributed to fair treatment in which the company corrupted the medical professionals in terms if illegally acquiring patient information for CompCare. Furthermore, the offensive actions committed by the company also includes concealing the changes in the composition of the drug and marketing it as treatment to ...

Summary of the Case Study File

introduction Illness and diseases are part and parcel of humanity since time immemorial. In each age, there has always been a way of dealing with the most common disease at that particular time. Trial and error have been the most common methods that were used in the traditional ways. The results also formed the basis in which the doctors could concentrate their studies to come up with better drugs. The trend is not way different from the modern days. The changes are that there have come up sophisticated technologies that have facilitated research and the production of medicinal drugs ...

Question 1

A Security program decision enables a high-level view of the way that security is ensured for a particular resource throughout an enterprise (Kaisler et al., 2005). The solution, however, covers four dimensions of security: Physical, data, personnel as well as operational and may involve matrices as well.

Operational security

In the section of operational security, the security program promotes a development of standard operating procedures for every enterprise architecture component that supports line of business operations.

Data security

In this section of information security, the security program promotes security-conscious designs, source authentication, data access and control and content assurance.

Personnel security

In this section of ...

Information System Infrastructure in Smart City

Introduction An appropriately and suitably modeled information system is established in a coherent framework that aids responsive transformations. As a result, an organization's agility as a new enterprise or administrative programs comes up [3]. An information system refers to an integrated series of elements that aid in the collection, storage and processing information to enable data, knowledge and digital products. Various companies such as Alibaba, business to business marketplace, Amazon, the global online market, eBay and much use the concept of information systems. Considered the information system infrastructure, the framework is composed of key networks of telecommunication, databases and ...

Crowd Working

INTRODUCTION The nature of work is changing. From a fixed-hour, fixed-place and fixed pay job design, more recent job offers in current market suggest new developments in employment. In older work arrangements, employees are hired based on fixed-period contracts (usually renewable at employer's will and most consistently cancelled during periods of economic crunch and mass layoffs) and are compensated in return for labor hours spent in more or less fixed location and/or workplace layout design. The emergence of ICT innovations, particularly web-based workflow systems, has, however, introduced interesting novelties into how work can be done but also, probably more ...

Space exploration is the process of investigating into physical conditions in space, planets, stars and celestial bodies by use or man-made satellites. In many cases spacecraft’s are used to orbit around the earth and space with a human crew to collect sufficient information of the entire solar system. Space exploration is geared to answering scientific questions on the physical conditions which directly affect people in their day-to-day activities. Purposively, space exploration explains the nature of space and other environmental factors that result from natural forces. A few scientists and public argue that space exploration is not a brilliant ...

Individual Report

The initial idea presented in the group report of robot Chef and intelligent kitchen equipment has been very innovative as they follow the latest trend of a human computer interface (HCI). The origination of design idea has a very humble origin as it focuses on solving the problems of cooking meals for friends thereby allowing the host to have a free time to entertain the guest. The group report presents the final product as the smart pan. According to the group report, the initial ideas led to the final product. The task undertaken for evaluating the final product came ...

Marketing

Facebook’s mission is to achieve an open and connected world. Millions of people frequent Facebook to investigate the activities taking place in the world, and stay connected with family and friends. This connectedness improves sharing and expression. Developers take advantage of the platform created by Facebook to build applications and develop websites aimed at reaching the wide global network of users. This supports the development of social and personalized products. This makes it possible for marketers to engage with over a billion active users. The platform offered by the company offers subsets of users by effectively utilizing information ...

Introduction

Zero days presents a great amount of security risk to numerous organizations across the globe. The evolution and fast embrace of information technology by organizations and business in their daily operations have resulted in more advanced attacks, threats, and vulnerabilities. Zero-day vulnerability is a flow or security loopholes that exist in software or systems that are either unknown or have no security patches (Alazab et al., 2011). In most cases, the zero-day attack takes advantages of the exploits that exist in software that was previously not known. The exploit usually takes place the moment the vulnerability in the software ...

Introduction

A database refers to a collection of organized information. The purpose of this configuration is to enable the easy access, management and updating of data. Databases can be grouped according to the content types they hold. They can be full-text, bibliographic databases and images. In the field of computing, databases get classified according to their approach in terms of organization. The relational database is the most common approach. It is a tabular database whereby data gets refined so as to be organized and accessed in multiple ways. Object-oriented programming databases are congruent with data defined in object subclasses and ...

MANAGEMENT OF E-COMMERCE

Management of E-Commerce Introduction The improvement in technology all over the world has led to the adoption of E-Commerce in the businesses. According to Andam (2014), E-Commerce is the use of electronic systems and the internet to facilitate selling and buying of goods and services. Grandon (2004) is of the opinion that the Electronic Commerce started forty years ago but currently through the day to day innovations, many firms and individuals are entering the market through the internet. In the work of Demirel (2011) businesses incorporate the use of Electronic Commerce to offer its goods and services in a ...

What is photography? How is it used?

Photographs are remarkable. Through photography people preserve history, photographs are used to recall important events. Photographs evoke the essence of places or things that people would like to venture in or should never forget. With photographs, one can transcend someone virtually to where the photograph was taken even without them physically being there (Flusser,2013). Moreover, photography has become a career to many people who are doing digital photography for economic purposes. Photographic essence is not defined by the use of powerful, expensive equipment. It is a skill and thought put in the photography that matters the equipment only ensures that ...

Abstract

The pace by which information flows cross organizational boundaries is rapidly increasing. Individuals and groups in organizational contexts are exchanging more information across different – often isolated – platforms. Against a backdrop of conventional information management, present business ecosystem mandates more systematic management of information and hence holistic systems. This paper highlights how management information systems have come to be increasingly adopted. Initially rejected as of little relevance to companies' operations and strategy, information systems have shown more enhancements as to necessitate adoption. Therefore, management information systems have been widely adopted in many industries, most notably supply chain, environment stewardship ...

- Chapter 1: Introduction This project is focused on a creating mobile application based on android mobile OS. There are several frameworks out there that can be used for the application development, and it is necessary to opt the best framework for creating a robust application. The main aim for creating this application is to connect more people with the company and make something that will be useful once the project has been completed. The application is developed for a company called AL-MASA that based in Saudi Arabia, and their work involves different types of media including web design, live radio ...

In am very interested in building a future career as an information systems specialist. The specific job titles that fall in this specialization include a systems analyst, business systems analyst, computer systems analyst, systems engineer, business analyst and information systems analyst. As a systems’ analyst, I stand to be employed in multiple diverse, business, government, and information technology industries. According to the Bureau of Labour Statistics (2012), there were upwards of 520,600 jobs held by systems analysts by the end of the year 2012. I am particularly keen on working on Wall Street for companies such as Goldman Sachs, Merrill Lynch ...

Background of the project

This project came into existence because of the need of having a system that will enable the company handle large amount of data. It is a data collection and analysis company hence its core business is to handle massive data from the clients. Currently, the company uses standard databases. They are not meeting the demand on the market. Just only in two years, the company has realized huge growth and expansion. Through this, it is projected that it will grow by 20% in terms of data storage needs and requirements. After rigorous process of search for the data of different ...

Organizations have increasingly recognized that expanding their markets into international soil would significantly contribute to financial success. With greater numbers of contemporary organizations exhibiting higher performance and productivity on a global sphere, all the more that other organizations follow suit. The global market could be characterized as exemplifying stiffer competition due to the sheer volume of competitors wanting to get a share of the same pie. Different strategies are therefore being designed, developed, implemented, and monitored to cater to the global market. According to Domingo (2003), “the only winning global strategy is one based on Quality The survivors who will ...

Abstract

A large amount of the existing research work that has been carried in mobile networking are mainly based on the assumption that there is an existence of a path between the sender and the receiver. Decentralized mobile systems are however exemplified by network partitions and this has been one of the main driving factors towards the study and implementation of the fully context-aware protocols. This protocol is mainly based on the fact that nodes can be exploited as carrier of messages in the network partitions in order to attain delivery of network components. The nodes in context aware protocol can ...

The paper of Chuck Huff, fellow of the Psychology Department, St. Olaf College, entitled “Unintentional Power in the Design of Computer Systems” discusses on the problems that occur in the design of a computer system which results to harm, destruction or even instability. As the title says, the design glitch was done unintentional or simply, the author doesn’t know about it in the first place. His paper was a wake-up call to everybody in both software and hardware developers to be very careful in the design aspect of their modules. This is to help trim down the events that ...

Introduction to IT security

A set of hardware, firmware or software components that are critical to computer security can be termed as trusted computing base. These set of hardware and firmware are suitable in the sense that vulnerabilities occurring inside the system can jeopardize the functioning of the system. The security policy determines the security standard of the systems. All parts of the computers outside the trusted computing base must to at any cost be able to function in a way that would probably leak any more privileges than as specified in the policy specification In each security mechanism, there is a need for ...

Databases form the important part of systems development and implementation. The same resource is useful in fulfilling the business objectives in an organization and thus largely influences the structure and procedures of operation in an organization (Garcia-Molina, 2004). With the proliferation of technology and the use of more advanced intelligent systems in the realization of business objectives and goals, complex database are increasingly being developed. As such the power of having a large intelligent/useful database is a prerequisite for success (Epstein et al. 2008).

Innovation is the key to problem-solving. A database is the last resort we refer to in order ...

Question One

The most ideal access control for accommodating these permissions in the ACME Inc Human Resource department is the role based access control. The Role Based Access Control approach to securing access to the Human Resource management system bases access control decisions on the functions that a particular user is allowed to perform. The approach is widely used for non military enterprises with several employees with different roles and functions (Ferraiolo, Sandhu, Gavrila, Kuhn, & Chandramouli, 2001). Role Based Access Control method of access control is ideal for these permissions since the users are categorized and assigned different roles in the ...

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Introduction

Technological advances have taken the forefront in all aspects of the human life. The technological advances are not limited to any one particular field but apply to many different fields like Communications, Energy, and Emergency services, Food, Agriculture, Financial Services, Healthcare and Information Technology. There have been innovations and applications of emerging technologies in all of the sectors. Healthcare domain has been an advent of many cutting-edge technologies. Application of Information Technology and high-end consumer services into the Healthcare domain has seen a surge in the ...

Abstract

Security in computing systems is an important requirement of present day technology as connectivity and data-sharing is increasing day by day. One of the best solutions to increase security is to work on operating system security mechanisms. Operating system security can be achieved through the use of mandatory security policy and trusted path allowing the safe access to users’ data with the help of proper authentication and cryptographic techniques. Mandatory security policy and the use of trusted path could also help in reducing or eliminating the activity of malicious software or users. Some of the widely accepted security solutions ...

Analysis

Media is a powerful and an effective tool to the society, and it`s aspects are particularly emphasized in modern days. Some of the factors explaining why media is important as shown in the media audit report include;

Media as an important element of recreation and entertainment

Through movies and music, one can experience entertainment and recreation, because the content in these forms of media is usually fascinating and exciting to watch or listen to. They are able to, relax the mind and change the mood of a person especially when exhausted due to work or other duties. Music is a frequent aspect of media that is developed in many forms ...

Abstract

The use of affective technologies has been seen to be the solution to the development of intimate relationships between connected individuals in social networks. This will increase the way people interconnect. This development will give a way in which humans will eliminate loneliness and enhance the devices that can be used for connectedness. With this development, there will be optimized health and well-being of people because they are now able to communicate with one another. This proposal will focus on how automatic communications quantity communications have on perceived intimacy in environments which have been mediated. The research will take a quantitative ...

Identify a moral agent.

The moral agent or agency in this case is Doctor ‘X’ and I. A moral agent is any being who can act with reference to wrong or right. A moral agent is anything that is accountable for decisions and behavior. Moral agents have responsibilities and rights and have the power to choose as well as make choices. The idea of being a moral agent explains why some people blame others for things they do and others told to take responsibility of their actions. Moral agents have the freedom of making decisions and taking on the consequences. Being a moral agent ...

iShare platform

Business overview

iShare platform will be a platform where individuals will share stuff which has been used moderately. This is called and enhanced by the need to have a friendly environment which will enable people to share stuff instead of throwing the stuff to the environment. The aim of the iShare platform is to have a way in which members will share what they have instead of disposing them to the environment (Kwak, Lee, Park, & Moon, 2010). This way, there will be conservation of the environment because no item will be disposed to the environment. There will be stuff owners who will ...

Abstract

Hong Kong Disneyland has been opened for over a period of ten years .It is beautiful and attractive place to visit. Being so famous it still has many problems till today. Below discussion describes the issues faced by the Hong Kong Disneyland.

ISSUES FACED BY HONG KONG DISNEYLAND ARE AS FOLLOWS:

- With over emphasis on China market, Hong Kong Disneyland has focussed on China market for a long period. With the opening of Shanghai Disneyland this year, Hong Kong Disneyland predicts that they will lose 50 percent of tourist’s attendance. - Brand image of Hong Kong Disneyland is diluting because it has created too many issues like ...

GENERAL ORIENTATION TO SAFETY MANAGEMENT

Abstract Safety management within sports and health facilities are a crucial part of properly administering any area used for physical activity. The area in this case refers to the geographical zone, the facilities used and any person engaging in activity within the said locality. This paper analyses the 34 forms that are provided in Appendix B of the ACM’s Health and Fitness Facility Standards and Guidelines. Wave Health and Fitness Boston was chosen as the fitness entity on which the applicability of the 34 forms would be tested.

Introduction

In every health facility or sports environment there is a need ...

Introduction

One significant reason why college students struggle in their learning process is because of the need to ensure that they achieve the relevant knowledge that will fit with the needs for their future careers. This is struggling to ensure that they align their knowledge with the needs of the industry. One fundamental reason for this is that many students would like to get employment immediately they clear their college education. One sure way of achieving this is to have knowledge that is sought after by many organizations. This is shown during the interview process. They are required to show ...

1.1 Purpose This document presents an analysis of the University requirement for a database system. The university would like to have student records systems that will enable them to carry out various tasks. This document will further present the detailed university database system requirements and the proposed structures of the databases. 1.2 Scope This document is aimed at providing a clear guideline of the system requirements and point out all the elements needed in the data structure. The proposal will come up with structures such as the Entity relationship model ERD among others. This proposal will also look ...

Introduction

Rehabilitation centers are different from the a typical medical center in a way that the latter focus more on the rehabilitation of patients with acute and or chronic physical conditions while the latter focuses primarily in the diagnosis and management of a wider mix of medical, not just physical, conditions. Examples of professionals who get assigned in rehabilitation centers are physical therapists, occupational therapists, speech therapists, physiatrists, nutritionists, and even nurses. One example of a good and credible local rehabilitation center is the University of Maryland Rehabilitation and Orthopedic Institute. It is basically an arm of the University of Maryland. The objective of ...

1.0 Introduction The institute of electrical and electronics engineers (IEEE) defines testing as an activity carried out for evaluating products quality, and for enhancing it, by identifying defects and problems. The definition of testing may vary from one area of study to another. In whichever, area of study it is performed for purposes of verification and validation of the product in question. Some of the areas of study to be looked at comprises of model based testing, data mining and marketing tests, software testing, network testing, power aware testing, cloud testing and automatic generation of testing cases from ...

Introduction

Computing security is a significant aspect that needs to be undertaken in any organization. With organizations adopting the use of information systems in their business operations, there is a growing concern to have a secure network perimeter. Most attacks come through the organization’s most valued asset, which is the computer network that is being used. Network security requires that there be a professional that will take care of the network and ensure that there is close monitoring of the network traffic. It is important to understand the requirements of the network and have ways in which the network will have controlled perimeter ...

Introduction

Technology has been a significant component in design and interaction. With the use of technology, the ways in which designers interact with each other has changed considerably. Moreover, technology has changed the way designers come up with their work due to advancements in computing technology and the development of software that offers greater versatility and innovation. . Digital design is the leading and the most widely adapted form for designers these days facilitated by technologies developed in order to ensure better delivery of service. The rise in technological advancements changed the concept of digital design in today’s contemporary business environment. ...

Other Details

Abstract Relational Database Systems (RDBMS) are the most popular database systems today. The relational model of database management emerged from a dynamic database model called DataBase Management System (DBMS). Dbase and FoxPro were the popular DBMS in the 1970’s and 1980’s. RDBMS emerged in the 1990’s. Though RDBMS is a popular form of database management, few appreciate its true potential. Modern applications that allow multiple devices to access and manipulate data are overshadowing RDBMS. NoSQL models such as Hadoop and MapReduce allow document processing which is a feature that the relational model lacks. An in-depth understanding of the ...

Readily accessible information over the internet and the curiosity to know more has instigated the sense of accountability in people which has led to many whistle blowers being born. Be it government or corporate giants, people consider themselves liable to have transparent information and statistics as any actions taken by these institutions have a trickle-down effect on the entire economy. In Hong Kong during 2013, Edward Snowden leaked information regarding National Security Agency’s programs called “PRISM” through which the United States government was collecting data from U.S. phone call records and inspecting online communications to and fro from ...

Introduction

The Internet is known for its vast access to information. However, not all kinds of information are suitable for viewing and reading by all kinds of audiences. Content containing such information tend to offend the beliefs and disturb the impressions of users. Thus, it has become a practice by website owners and web administrators alike to conceal specific kinds of information, explained or unexplained, in a move currently known as censorship. Censorship, however, is not a viable means of preventing websites from offending and disturbing users, as such could result to the misrepresentation of information that can be deceiving to them. Given ...

Abstract

The workplace of today is not the workplace of even a decade ago. As electronic communications and applications change the way companies do business, employees also change behavior that have not been previously addressed. For instance, the ACM and IEEE computer societies have a common goal of promoting computing and their members by providing resources and behavior guidelines. Each society established a Code of Ethics to address legal and ethical questions that may arise in the pursuit of computing professions. While employees adopt ethical behavior, companies face the need to monitor the behavior. Data theft, irresponsible access to sensitive information, and ...

Internet

The essay that I am revising is Essay#2 (The Shallows Essay) which entailed choosing an issue raised by Nicholas Carr in The Shallows and developing an argumentative essay around. I choose to revise this essay simply because I got a low grade D and believe that I deserve a better grade. I tend to believe that I am better off than a D grade and that if I can take care of the simple mistakes I did in my first essay and take into account the issues pointed out by my professor, I could easily score a much higher grade. I am going ...

Introduction

The application of metaphor has important function in human computer interaction (HCI).It can be used as a device to aid users appreciate new or strange technologies and as a tool to direct the design process. The creators of fresh computer based instruments face the same issues of design just like those in human computer interaction. It is widely used in various type of interface designs ranging from computer interfaces, gesture controlled instruments, mobile phone interfaces, smart phones and tablets, other structures of mental model, autonomous systems, assistive devices and any other interface design that is based on users’ mental model. ...

ABSTRACT

Voice over IP is a communication service which uses packet based networks in order to communicate among internet users. This service has provided substitute of mobile telephony by implementing low cost communication services. In this research work, we have provided a brief introduction of architecture and implementation of VoIP. A cost and benefit analysis of this service is also explained and on the basis of this analysis, we have proposed the use of VoIP as beneficial as compared to other communication ways using mobile networks. A discussion on implementation of VoIP in different organizations will also be discussed in this document.

INTRODUCTION

...

Summary and Synthesis of the Article, “A Model of Scrolling of Touch Sensitive Displays”

(Student’s Full Name) Summary and Synthesis of the Article, “A Model of Scrolling of Touch Sensitive Displays”

Summary

The article, “A Model of Scrolling of Touch Sensitive Displays” essentially discusses the significance of conducting research on users’ behaviors while scrolling on touch sensitive displays. Zhao et. al. argue that although panning and flicking of touch sensitive displays are similar to traditional scrolling methods used on devices which do not possess touch sensitive displays, they, in essence, require a multi-step method that is not as simple as using indirect input techniques such as “rolling the mouse wheel or dragging the ...

- Cyworld has taken the concept of rivalry among the already existing business rivals or competitors to relate to a fresh and new market that had not been penetrated. From the face value and the look of things, it was apparent that the technological and e-players were trying for ways and mean to solidify their customer base and foundations. This is the reason as to why Cyworld saw the opening and the need to combine some of the services and programs that the opponents and the rivals were using to their advantage (Ackerman, Cranor & Reagle, 1999, p. 5). It is ...

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Vendors Offering IaaS Public Cloud Services

The description of infrastructure as a service (IaaS) is straightforward. Cloud infrastructure such as storage, servers and networks are available on rent in a pay-as-you-use model. There are many players in this field of public cloud services and below is a classification and comparison of the three most dominant leaders of the industry in IaaS.

IBM SmartCloud

IBM provides cloud computing services called Blue Cloud that presents tools over IBM Cloud to manage large scale applications and database. IBM also offers consulting services to assimilate infrastructure into the cloud. IBM offers ...