Data Investigations: Codemaking and Codebreaking
There are resources for two activities 1. Cryptograms: These puzzles are familiar sayings that have been encrypted. Use letter frequencies, letter patterns and your best analytical skills to decode these familiar puzzles that can be found in many puzzle magazines or online. 2. Crypto-lists: These lists were designed to introduce students to code-breaking. Each list contains words that relate to the topic. Use letter frequency and your best analytical skills to decode these lists. Remember that e
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3.5.2 IP forwarding

At the internetwork layer, forwarding is based on the network address part of the IPv4 address. Two basic forms of forwarding are carried out by a router or host – direct and indirect. Direct forwarding takes place where the destination IPv4 address is on a network attached to the router or host. Indirect forwarding takes place where the destination IPv4 address is not on a network connected to the router or host, and the datagram therefore has to be forwarded to a router furt
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3.4 Transmission control protocol (TCP)

As I outlined in the previous section, peer entities in clients and servers exchange HTTP protocol data units when they wish to transfer a resource over the web. I gave very little detail about this because I wanted to focus on the general features of protocols in the application layer of the TCP/IP model. The HTTP protocol data units are transferred from the sender host to the receiver host by calling on the services of the transport layer. In the case we are considering, the transport layer
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3.3 Hypertext transfer protocol (HTTP)

In this section, I shall look at one example of an application of the TCP/IP protocol suite – sending hypertext pages over the world wide web (WWW or simply the web). However, first I shall very briefly summarise the main features of the web that are relevant to this discussion. There are many sources of information about the web on the web itself for those who want to know more.

In very basic terms, the web is an application of the Internet for accessing resources where
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3.1 What does TCP/IP protocol architecture do?

The Internet is a worldwide public internetwork, which allows computers to communicate with each other even though they may have different manufacturers and different operating systems. The origins of the Internet lie in a project of the US Defense Advanced Research Project Agency in the 1970s, where it was intended to foster communication between research institutions rather than operate for profit. However, a substantial amount of traffic carried by the Internet is now related to com
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2.2 Vertical communication

Figure 6 shows the OSI view of adjacent layers. The interface between two layers in the same system is called a service access point (SAP). One of the features of a service access point is that it has an identifier, or an address, which allows each communication between adjacent layers to be uniquely identified. The processes that communicate across the interface are called entities. These are typically software routines, but may also be hardware components. The notation in Figu
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Baker, Clinton L.
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Travel to Identity in the Mid-Nineteenth-to-Mid-Twentieth-Century Contact Zone of New Mexico: Knowle
This study assesses narrative representations of Euro-American and Native American travel and encounter in New Mexico. The primary purpose of the work is to explore the construction and authority of knowledge claims and identity through late nineteenth- and early-to-mid twentieth-century Euro-American and Native American travel to, and within, the contact zone of New Mexico. I examine Willa Cather’s Death Comes for the Archbishop, Mabel Dodge Luhan’s Edge of Taos Desert: An Escape to Reali
Author(s): Dean, John E.

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Murray, My Intellectual Mentor

[Introduction to Economic Controversies (2011)]

Economic Controversies

It was nearly 40 years ago that Murray Rothbard changed my life. I was then a PhD candidate in economics at the
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1 Introductory advice
Global warming: are we responsible? Is our environmental impact damaging the planet? This unit examines the use of ozone depleting technology, the impact of fossil fuel use and explores how the development of technology can influence the direction of a society. From the Industrial Revolution to the present day find out how we have changed the planet.
Author(s): The Open University

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I need..
Op het einde van deze les kun je: Na het beluisteren van een gesprek over nieuwe kleren inhoudelijke vragen beantwoorden.
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How much gas have we used?
Op het einde van deze les kun je: Een formulier invullen om de meterstand van de gasmeter doorgeven.
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Phylogenetic Investigator
Phylogenetic Investigator (PI) is a software package designed to facilitate creative problem-solving in phylogenetic analysis for the purpose of teaching and learning phylogenetic inference. Users can identify characters and states, polarize characters, and engage in directed-search phylogenetic tree construction. PI also allows the user to * make inferences and represent them one step at a time * vary representational features of their trees (such as angle of divergence and time betwee
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NYIT Old Westbury campus students win Intrepid design competition
Chosen from 12 teams of NYIT students to become one of six finalists, Team Alphabet Soup won the $3,000 grand prize and the honor of creating a permanent, energy-efficient hangar for the historic U.S.S. Intrepid. Second-and third-place NYIT teams Alpha and Mu Xi, respectively, won $2,400 and $1,500 in prizes. New York Institute of Technology (NYIT).
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Open Classroom: Demography is Destiny 04-06-11 #2
Open Classroom Series 04-06-11 Demography is Destiny Demographic Change and the Affluence of Nations Martin Whyte
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Myotonic Muscular Dystrophy - Cranial Nerves Exam - Spinal Accessory (CN XI) Nerve Sub-exam - Patien
Patient is a 52-year-old African-American male with a known diagnosis of myotonic muscular dystrophy. His neuromuscular symptoms began in the early 1990s with poor dexterity in the hands, dropping objects, and clumsiness with fine motor weakness. He is very slow buttoning clothes, putting on his shoes, brushing his teeth, shaving, and other similar activities. He has trouble in ambulation and falls frequently. He has trouble getting up from a chair or sofa and climbing stairs. He also reports co
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3.5 Conclusions
Are you about to undertake a PhD in science, technology or mathematics? If so, this unit will help you to examine your work processes. You will consider and develop the nature of postgraduate work and look at the planning of work needed at doctoral level.
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Vocabulary, speaking, reading: Entschuldigung, wann kommt of the Zug?
At the end of this lesson you will be able to ask for information at a station and pass on the information you have obtained.
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Life in the City
This fun Web site is part of OLogy, where kids can collect virtual trading cards and create projects with them. Here, they take a close-up look at biodiversity in a city park. The site opens by telling kids that, despite appearances, a great deal of biodiversity exists in cities. That from tiny mites to mighty trees, thousands of species thrive there. It then takes them to a slice of life from a thriving city park, where they are asked to find 10 hidden critters living alongside the trees, plant
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