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2.8 Polar form

You have seen that the complex number x + iy corresponds to the point (x, y) in the complex plane. This correspondence enables us to give an alternative description of complex numbers, using so-called polar form. This form is particularly useful when we discuss properties related to multiplication and division of complex numbers.

Author(s): The Open University

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15.617 The Law of Corporate Finance and Financial Markets (MIT)
Much of 15.617 focuses on mergers and acquisitions (M&A), and the law-sensitive aspects of financial services and financial markets. The course is designed to be an introduction to business law that covers the fundamentals, including contracts, liability, regulation, employment, and corporations. This class also provides an in-depth treatment of the law of finance.
Author(s): Akula, John

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8.325 Relativistic Quantum Field Theory III (MIT)
This course is the third and last term of the quantum field theory sequence. Its aim is the proper theoretical discussion of the physics of the standard model. Topics include: quantum chromodynamics; the Higgs phenomenon and a description of the standard model; deep-inelastic scattering and structure functions; basics of lattice gauge theory; operator products and effective theories; detailed structure of the standard model; spontaneously broken gauge theory and its quantization; instantons and
Author(s): Stewart, Iain

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Backyard organic garden.


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Perfect Tense Puzzle
Perfect Tense Puzzle.
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10.492-2 Integrated Chemical Engineering Topics I: Introduction to Biocatalysis (MIT)
This course provides a brief introduction to the field of biocatalysis in the context of process design. Fundamental topics include why and when one may choose to use biological systems for chemical conversion, considerations for using free enzymes versus whole cells, and issues related to design and development of bioconversion processes. Biological and engineering problems are discussed as well as how one may arrive at both biological and engineering solutions.
Author(s): Jones Prather, Kristala L.

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{Suresh 274} Useful sentences
Master Your Vocabulary. Take a look at: Vocabulary Quiz - Hindi->English; Picture->Hindi; Recording->Hindi; and more!Vocabulary List - Easy to study list with pictures and recordings for some words{Suresh 274} Useful... Related posts:

  1. {Suresh208} Useful sentences Master Your Vocabulary. Take a look at: Vocabulary Quiz -...

5.15 Further investigation is possible

There are still many mysteries that surround the Tay Bridge disaster, largely because so little was recorded at the time of construction. For instance, questions remain about the details of reject rates for the castings, and modifications made to the first designs of the piers and their component parts.

Although enlargement of the BoT set of pictures has helped clarify the various failure modes described by Henry Law and others at the enquiry, it has also revealed yet more mysteries. Wh
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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
Author(s): The Open University

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Learning outcomes

After studying this unit you should be able:

  • read Social Science materials critically and effectively.


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3.1 Introduction

Precedent is the basis of the common law. The doctrine of binding precedent is known as the doctrine of stare decisis, which is Latin meaning ‘to stand by/adhere to decided cases’, i.e. to follow precedent. In other words, once a principle is decided it should be followed in future cases. The doctrine refers to the fact that, within the hierarchical structure of the English courts, the decision of a higher court will be binding on a lower court. In general terms, this means that wh
Author(s): The Open University

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3.1 Visualisers and verbalisers

A major point about diagrams is that some people naturally relate well to them and use them frequently, while others tend to prefer textual material. The former are sometimes referred to as visualisers and the latter as verbalisers. There is nothing wrong with either of these tendencies, but in subjects like systems thinking, social science or technology, where text and diagrams support each other, it is important to be comfortable with both. In addition, it is helpful to rememb
Author(s): The Open University

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Sickle cell disease: a lethal advantage
Sickle cell disease is an inherited blood disorder that occurs in 1 in every 375 African Americans. There is currently no cure for this life-shortening disease. These five video tracks will help you to understand exactly what sickle cell disease is and answer many of the questions surrounding it. They'll also explain its hereditary nature in people of African descent. This material forms part of The Open University course SK195 Human genetics and health issues.Author(s): The iTunes U team

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Delivering custom Office experiences with Azure RemoteApp | The Garage Series for Office 365

On today's show, Jeremy is joined by Klaas Langhout from the Azure team to discuss the pros and cons of delivering Office desktop experiences via RemoteApp. They balance the user experiences of native apps versus remote desktop architectures. Then Klaas demonstrates how quickly an Azure RemoteApp environment running Office can be set up.

Stay up to date with the latest shows at office.com/mechanics

Download the Author(s): Jeremy Chapman

Introduction to Frequency Tables
A brief introduction to the use of Frequency Tables.  Definitions of statistics, data, and frequency table are discussed.

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Keep on learning

Study another free course

There are more than 800 courses on OpenLearn for you to c
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4.3 Business and enlightenment: Manchester 1789–99

Manchester's dynamic business environment, particularly that of the new cotton industry, presented many opportunities for enterprise, even to those with modest capital. By 1790 Owen had joined John Jones, probably another Welshman, making spinning machinery. The next logical move was into cotton spinning itself, and very quickly Owen had established a reputation as a manufacturer of fine yarn, selling as far afield as London and Scotland. When in 1792 one of the town's leading merchant capita
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CAAD: Education - Research and Practice [Conference Proceedings]
In the announcement of the sixth eCAADe Conference we stated that It is held at a time where CAAD is moving into practice very fast, with heavy influence on research and education. We stated that research is directed towards the early design phases, and that education is facing the problem of mass education. In that situation much benefit can be obtained from collaboration with practice. We decided to give the conference the title ?CAAD: Education - Research and Practice? to state the importanc
Author(s): Agger, Kristian and Lentz, Uffe (Eds.)

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Interview with Marilyn Ray, Acoma Pueblo Potter
Marilyn Ray, one of a large family of Acoma potters, talks about her family and the materials, techniques, and motifs used in her work. The interview took place at the artist's home in Acoma Pueblo, new Mexico.
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5.5 Ring-tailed lemurs

LoM p. 239 describes the life and habits of the ring-tailed lemur, drawing attention to what are commonly called their 'stink-fights' - a further example of the importance of smell in lemur society. But here the habit is prevalent in a species that is active by day and can spend as much as 40 per cent of its waking time on the ground. In fact, these animals seem equally at home on the ground and in the trees. Over time, some populations in Madagascar have become more ground-based than others,
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A health physician discusses about the benefits and importance of organic gardening. He shows a backyard organic garden and talks about the convenience of having such a garden near to the house.
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