Node Research Papers Samples For Students

Abstract

Algorithms have been developed for a long time with many of them undergoing a long process to reach where they are today. The A* algorithm has found its wide use in artificial intelligence. This is because it has been found to be effective in looking for the shortest path to getting something. Many search algorithms are dynamic in nature. A* can be regarded as static in the way it does its search. There are other versions that have been developed to overcome the limitation that is brought by this algorithm. Even though this is a major limitation in carrying out search, A* ...

You are required to simulate the behavior of a packet switching network inside the laboratory. The creation of a network will require using the packet and link editors; defining the collected statistics; and learning new Kernel procedures. Some other benefits that will be derived from the lab include learning the principles of model design; becoming familiar with the node and process models; learning how the node and process models function within a network model; carry out parametric studies of various statistics. The performance of a simple packet switching network is measured by the end-to-end delay experienced by traffic on ...

Introduction

Classification is the process of the assigning objects to one of the many predefined categories. There are many areas where this technique is applied. Many processes use classification algorithm to be able to categorize objects to one of the various categories. This paper will look at one model of categorizing objects. Generally, there are two models of categorizing objects, which are descriptive modeling and predictive modeling. In descriptive modeling, the model that is used for classification can be used to differentiate between objects that are found in different classes. On the other hand, a predictive modeling is a modeling that is ...

Interest Rate Sensitivity

The financial markets both impact and are controlled by the interest rate sensitivity. Therefore, understanding the term structure of the interest rates and the intrinsic price of the fixed income security is one of the core aspects of the financial markets. In this paper, we will focus on the valuation of bonds with embedded options such as call and put through binomial interest rate tree. Additionally, we will also comment on the concept of effective duration and how the same affect the bonds. Important to note, while an option free bond can be easily valued using the spot rates, ...

Explain the pathophysiology of the impulse origin and the electrical impulse pathway that is associated with the following rhythms:

Normal sinus rhythm
In NSR, there is normal conduction of the sinus impulse through the atria and ventricles. The impulse is generated from the sinoatrial node and is delivered through the atria. Once past the atria, the pulse reaches the AV node where it pauses before continuing through the ventricles. From there the impulse is conducted through the ventricles via bundle branches and Purkinje fibers.

Junctional rhythm

During a junctional rhythm, the SA node fails to fire. Cardiac cells all possess the ability of generating a pulse if the SA node were to fail. The rhythm is typically created within or near ...

Context-aware Middleware for Mobile Social Networks

Abstract

Introduction

Since the early days, people have been sharing information about their activities ranging from social activities, professional activities and individual lives in different ways. Schools, bars and restaurants have been the most favorable places for sharing this information before the development of information technology. Technology has changed completely how people communicate and share information. Technological advancements in wireless networks coupled with widespread use of portable devices have offered a unique opportunity for improving social networking services. The diverse use of Hoc and mobile networking solutions in many areas has led to a paradigm shift from fixed to mobile infrastructure. Currently ...

Introduction

The decision tree method is a way that can be used in getting help to make good decision choices, particularly for those decisions which are associated with high risks and costs. This method uses a graphical approach in order to compare various alternatives by assigning specific values to each of the alternatives while considering the uncertainties, payoffs and costs as numerical values. This method is of great help to business analysts, project managers and any level of project decision maker. This method is helpful in a variety of field including but not limited to artificial intelligence, medical diagnosis, game theory, cognitive science, ...

Introduction

Different protocols are in use to ensure end-to-end delivery of data packets between networks. These protocols use different types of metrics in determining the best path to take in delivering a packet to a destination network. The use of routers in internetwork communication necessitates ensuring that the routers have the required information to determine the paths to a destination network. Some of the information needed by a router to route packets between networks include the destination address, the routers connected to it, the possible routes to other networks and the best route to networks. A router determines information about other routers especially the ...

1.0 Introduction
A mobile network is a wireless network that is distributed over several land regions known as cells. At least one transceiver called base station or cell site placed in the affixed location is used to serve every cell. A wireless connection in this case involves the use of unguided transmission mediums such as air, radio, satellite and others for transmission and reception of voice and messages. In mobile network connection, every cell uses dissimilar group of frequencies from the adjacent cells. It helps in avoiding interference and to ensure the provision of bandwidth inside every cell. This ...

It is an intersecting fact to not that to date the notion of dynamic networks refers to either one of two different concepts. First the pattern of Links, in a network topology evolves dynamically in time. Second the nodes can be individual dynamic systems coupled by static links [5, 6, 10, 22 24].
Adaptive networks are not new. Nearly all real world networks are to an extent adaptive and adaptive networks occurs in multiple disciplines today [12, 13, and 18]. What is new is that in recent years adaptive networks have become a focal point of extensive investigation using ...

Abstract

Paget's disease of the breast is an uncommon kind of cancer of the nipple–areola complex and that is time and again connected to a fundamental in situ or persistent carcinoma. We provide an overview and evaluate the key clinicopathological and healing aspects of mammary Paget's disease. Patients suffering from the Paget disease frequently present with a constant, eczematous skin complaint on the nipple and adjoining areolar skin. Paget's disease of the breast has been acknowledged as a separate clinical unit for over one hundred and twenty years. Since the situation in itself is repeatedly harmless and restricted to ...

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Introduction

An M/M/1 queue consists of a first-in-first-out (FIFO) buffer with packets arriving randomly according to a Poisson process. It also includes a processor, also known as server, used for the packets’ retrieval from the buffer at a specified service rate. Therefore, the model statistics’ collection requires node and project as the two major components. These two constituents also contribute in the running of simulating statistics results. In general, the M/M/1 queue requires packet arrival rate, packet size, and service capacity.

Objective

The objective of this lab experiment is to explore the node editor and to assess how ...

line 1 (of Affiliation): dept. name of organization
line 2: name of organization, acronyms acceptable
line 3: City, Country
line 4: e-mail address if desired
line 1 (of Affiliation): dept. name of organization
line 2: name of organization, acronyms acceptable
line 3: City, Country
line 4: e-mail address if desired
Abstract—This paper talks about supercomputers; how its performance is rated; the current top ten supercomputers in the world; the suitable tasks for supercomputers; the common operating system it uses; and the architecture of a supercomputer. The paper also talks about the estimated cost and size of ...

Introduction

Technological advancements have facilitated the design and building of ad hoc sensor networks that have uses in a range of applications. Due to their low power processors, inexpensive nodes, modest memory and wireless capability, ad hoc sensor devices have been used in a number of novel applications such as habitat monitoring, target tracking, smart building failure detection and even in military. These applications necessitate require accurate orientation of the nodes with respect to the global coordinate systems in order to derive meaningful data. This paper attempts to explore some of the localization techniques that have been adopted including Monte Carlo localization, ...

Malignant melanoma is a skin disorder, which produces tumors of melanocytes or tumors of cells produced by melanocytes . The disease was uncommon in the past; however, in the recent years, the number of cases of malignant melanoma increased significantly, especially, the number of deaths due to malignant melanoma. The disease develops in radical and vertical phases. In the radical phase, the malignant cells develop in a radical manner within the epidermis, while in the vertical phase; the malignant cells intrude into the dermis cells. The lesions developed by malignant melanoma are thin, moderate or thick depending upon the depth of the ...

Introduction

Development of an essential communication platform is imperative in the maintenance of influential communication channels within organizations. In the case presented, the higher number of nodes within the network creates the need to develop address assignments based on a topological hierarchy. Through this advancement, there is an assurance that the domains obtain a defined address block from other domains placed at a higher level in the hierarchy. This provision will only be possible if the address fields in the address system are divided into sections. The essence of this alternative is to ascertain that each level in the in ...

Research paper

Permanent control over the work of local network, which is a fundamental of any corporate network, is needed to maintain it in working condition. Control - a necessary first step that must be done in the management of the network. Given the importance of this function, it is often separated from other functions of management systems and implemented by special means. Such division of control functions and actually management is useful for small and medium-sized networks, for which the installation of the integrated management system is not economically sensible. The use of autonomous means of control helps the network administrator to ...

Introduction

In the chapter 3 from the book The Basic Concepts of Wellness, the thing is about how to train body and mind very good so that to reach success in any kind of sport, specifically fitness. Training fitness is doing the hard work by stimulating muscles and getting trained heart. This chapter tells about how to do it right not to get the body harmed. It is necessary to choose the boots right, to decide how to organize the day correctly, how to deal with problems that may happen during training. The book may be very useful in order ...

All Possible Investment

Investment is an important aspect that associated with an organization as well as business, as it has a tendency to deliver future aspects and benefits in the future (Baker & Powell, 2005). Investment has a clear cut strategy in the mind which is to deliver future consequences and prosperity in the future. The tradeoff between the risk and investment can be extremely essential for taking different investments into consideration, and reach on a certain conclusion regarding the providence of effectiveness in the market (Dayananda, 2002).
This particular part of the assignment specifically deals with the analysis all the possible investment that can ...

Introduction

The term “cluster computing” and “grid computing” are used interchangeably when describing networked computers designed to run distributed applications in order to share resources. However, they are used to in describing the varied set of distributed computing with ambiguous solutions. Both cluster and grid computing are used simultaneously to improve the performance of the application. The both help in sharing available resources such as printers, scanners and speakers (Dongarra et al., 2004). Nonetheless, grid and cluster computing have different approaches in problem solving since they differ in terms of their infrastructure and technologies. Grid and cluster computing can be ...

The Network, Data Link, and Physical Layers

Introduction

The OSI (Open Systems Interconnection) model has served as a reference for the most basic elements of computer networking since its inception in 1984. Based on a proposal created by the International Standards Organization (ISO), the OSI model was developed “to provide a set of design standards for equipment manufacturers so they could communicate with each other” (Miller, 2001). It consists of seven layers, which, from top to bottom, are the following: Application, Presentation, Session, Transport, Network, Data Link, and Physical.

I have learned, through the research I conducted, that the three upper layers perform the application-specific functions such as connection ...

Abstract

Wireless sensor networks (WSN) are fast becoming extremely popular with usage in a variety of applications starting from mobile communication to home security. One of the main constraints faced during the design of the wireless radio sensors is power consumption. Most of the sensors are battery operated and many of them cannot operate without power for over a day. Transceiver is one of the main power guzzlers. Several techniques are used for reducing the transceiver power consumption in order to increase the battery life of the unit. Wake up radio receivers are offering a new way of operating the WSNs. Wake up ...

Sustainability in Saudi Cities

Sustainability in Saudi Cities

Introduction

Both defining and describing the sustainable relationship between the historic and newer built environment of Saudi Arabia’s state capital Riyadh focuses on culture as a mitigating factor in historic preservation and sustainability representative of Saudi cities. This scholarly exploration of the existing construction looks influences on their design from an environmental perspective. The following academic investigation therefore, both compares and contrasts the specifics of the time-honored urban design with the modern.
The following investigative account provides information on the environmental and cultural aspects underpinning traditional urban design versus the adoption of 1970s Western urban ...

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

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Abstract

The research paper deals with the problem of Merkel cell carcinoma, chief peculiarities, and the possibility of medical treatment. Disease signs and symptoms are highlighted in the opening and subsequent paragraphs of the paper. The pathophysiology, etiology, manifestations, possible complications, and disease treatment are the focal point of the research paper. The research is based on the opinions of the finest subject-field experts, such as professors, doctors, and scientists.
Keywords: Merkel cell carcinoma, medical treatment, disease, complication, cure
Merkel cell carcinoma is an aggressive skin cancer usually caused by polyomavirus. Scientists and doctors have not managed to ...

Introduction

The internet has affected many industries with the ease of access to information and the enhancement of communication channels. The media has also been affected by the internet. With the ease of getting information from the internet, the media content is becoming easy to get. One of the disadvantages that the internet has brought to the media industry is the piracy which has been made more profound with the use of this new technology. The internet has become a medium through which media content can be accessed and abused. This is becoming an issue to the content producers. The artists ...

The American war on Iraq has been one of the most controversial topics. It has been difficult to lay decisions based on this war in a blatant manner. While there are people vouching for the war, another group seems to think that the war is unfounded. This has led to upheavals by civic groups against this war. Consequently, President Bush of the United States of America has always been forced to explain his stand regarding the war. Whether or not the reasons given for this war are satisfactory remains an individual decision. Decisions always have consequences, and this statement has ...

Breast cancer is a disease of epithelial cells that line the ducts of the breast. Malignancies of the breast are some of the most common cancers in women (aside from skin cancer) and are responsible for up to one-third of all cancers in women. Mortality because of the cancer is on the decline in the United States due to better detection and treatment. Breast cancer is a clonal disease, meaning that a single transformed cell that eventually expresses full malignant potential causes it. Therefore, it may exist for a long period before it becomes invasive and metastatic (Harrisons, 2008, p.563)
The major ...

Abstract

These research paper details the various SEO strategies that are popular in the 21st century. The paper focuses on the importance of Search Optimization and the limitations associated with it. It gives examples of SEO tools that are being used to determine the effectiveness of SEO techniques. It highlights another form of search engine marketing, which is called Pay per Click (PPC). The paper compares SEO and PPC and shows the major differences between the two forms of search engine marketing.
The paper highlights the history of web search engines since they came into existence. It tackles the ...

Annotated Bibliography

Crooks, Robert and Karla Baur. Our Sexuality. Belmont: Cengage Learning, 2010. Print.

The authors Robert Crooks and Karla Baur discussed the various issues regarding a person's sexuality and how the society deals with these issues. In the issue on LGBT employment and discrimination, Crooks and Baur noted that the US military had held resentment and the position that LGBTs should not be employed in the corps considering the hindrances and distractions they could give to other military employees. The authors also noted that gays are usually faced with great hostility, and many were removed because of their sexual orientation.

Karasmeighan, ...

Definition and history of stomach cancer

Stomach cancer also called gastric cancer is a disease that is characterized by the uninhibited proliferation of abnormal cells in the tissues lining the stomach. These cells are abnormal in the sense that genetic mutations render them autonomous hence they are not under the control of growth regulating signals. Gastric cancer used to be the second most prevalent cancer but sharp declines have been seen in its rate in the developed countries especially over the second half of the last century, for instance it is the fourteenth most common malignancy in the United States. However, the same cannot be said ...

Introduction

Project management is a temporary program of activities or tasks to be undertaken to achieve a certain objective. There is usually a team is appointed to oversee the whole process. It is a delicate process that should be handled well due to the time constraints and project risks.

Project Planning and Scheduling (PERT)

There are several tools used for project management. Pert which stands for project planning and scheduling is network-based tools that assists in coordinating and scheduling the interrelated tasks for a project. It uses a network pictorial representation to show the precedence and other relationships of the activities. In the project, there is the starting activity that will ...

Abstract

The Human Variome Project (HVP) is a global initiative to collect, curate and make accessible data on genetic variations that affect human health. The HVP was launched in 2006 following the recommendations of a meeting co-sponsored by the World Health Organization (WHO) in Melbourne, Australia. The meeting came up with at least 96 recommendations that were grouped in 12 categories. The idea of the HVP was prompted by the fact there was a lot of ongoing work on curation of the genetic variation data across the globe but the efforts lacked coordination often resulting in incomplete or inaccurate data. HVP is therefore a ...