Networks

A wireless sensor network (WSN) consists of hundreds to thousands of low-power multi-functional sensor nodes, operating in an unattended environment, and having sensing, computation and communication capabilities. The basic components [1] of a node are a sensor unit, an ADC (Analog to Digital Converter), a CPU (Central processing unit), a power unit and a OPEN ACCESS Sensors 2010, 10 10507 communication unit. Sensor nodes are micro-electro-mechanical systems [2] (MEMS) that produce a measurable response

Sometimes, whenever I begin to be sucked into something I lose all feeling of reality and self-control. Recently, I had an addiction to a online minecraft server, Arkham Network. This server was already in my memories and was the role model of every other online minecraft server. This server had gave me the feelings of insecurity and loneliness. Even though it had so many players, all of them just didn’t acknowledge me very much. All of the players who had titles bought with real money appeared to

connections between people, places, groups, computers, and lots of other things. The different nodes in the network represent the different people and groups while the links represents the relationships between the nodes. When you relate your life to world networks and connections; you think about friendships that are established via internet, acquaintances, job interviews and money. Once social network is analyzed from a certain perspective you visualize how some of your relationships were created and

ABSTRACT Mobile positioning technology has become an important area of research, for emergency as well as for commercial services. Mobile positioning in cellular networks will provide several services such as, locating stolen mobiles, emergency calls, different billing tariffs depending on where the call is originated, and methods to predict the user movement inside a region. The evolution to location-dependent services and applications in wireless systems continues to require the development of

these project functional models of Artificial Neural Networks (ANNs) is proposed to aid existing diagnosis methods. ANNs are currently a “hot” research area in medicine, particularly in the fields of radiology, cardiology, and oncology. In this an attempt is made to make use of ANNs in the medical field One of the important goals of Artificial Neural Networks is the processing of information similar to human interaction actually neural network is used when there is a need for brain capabilities and

Assignment 1 Task 1 (P1, P3, P5 and M1) P1 - Computer Networks Different Types of Communication Devices Devices Router A router is a network device that routes packets to networks other than its own. Routers are almost like a bridge between networks. Most home use routers to connect their local network (their LAN) to the Internet (which is a wide-area network) with all-in-one devices with routers, modems and wireless access points built in. Routers decide where the best route to a destination is

Social Change in a Network Society The Role of Information Technology in the Formation of Social Networks Contemporary society has built itself around new networks, both social and physical, which allow for more and more information technology to facilitate interaction. How will society instigate social change in a world where networks shape how we interact and the technology driving these networks is shaped and controlled by a specific group in society. The fact is, communication is increasingly

we discuss a brief introduction of neural network and biometrics . Traditionally, the term neural network had been used to refer to a network or circuit of biological neurons. Neural networks are inspired by our brains. The modern usage of the term often refers to artificial neural networks, which are composed of artificial neurons or nodes. Thus, the term has two distinct usages: 2.1 Biological Neural Network generally, a biological neural network is consists of a set or sets of chemically

The proliferation of social networks and smartphone has advanced the field of healthcare in term of more effective sharing and communication between patients and healthcare providers. Prior to the expansion of social media and mobile technologies patient to patient and patient to doctor relations were stagnant, communication only occurred via telephone or in person. However, medicine is far from static today. Social media, smartphones, and cloud computing allows for patients and healthcare providers

understanding of local area network technologies Adam Major Networking Concepts • describe what the user will mainly use a specific LAN for A LAN network (Local Area Network) is an establishment created when clients or devices such as computers and phones etc. with the right networking specifications allowing them to be connected with each other using a common connecion such as Ethernet or wireless. This establishment allows the sharing of resources from the device through the network and to the desired