QM Eigenstate Superposition Demo Model
The EJS QM Eigenstate Superposition Demo model displays the time dependence of a variety of superpositions of energy eigenfunctions for the infinite square well and harmonic oscillator potentials. One of the eleven pre-set superpositions can be selected via a drop-down menu with the resulting wave function shown in phase-as-color representation. A table of the expansion coefficients is shown and can be edited. The width of the infinite square well potential can be changed via a slider.
Lennard-Jones Potential Model
The EJS Lennard-Jones Potential model shows the dynamics of a particle of mass m within this potential. You can drag particle to change its position and you can drag the energy-line to change its total energy. The Lennard-Jones potential function is a reasonably accurate model of interactions between noble gas atoms. The binding energy epsilon is the depth of the potential well and minimum molecular separation are set equal to unity. This simulation uses uses a natural system of units the m
Radioactive Decay Model
The EJS Radioactive Decay Model simulates the decay of a radioactive sample using discrete random events. It displays the number of radioactive nuclei as a function of time. You can change the initial number of nuclei and the decay constant as well as changing the plot to a semi-log plot.
Ejs Wave Representations Model
The EJS Wave Representations model displays two representations of a sinusoidal wave on a string. One shows a movie of the wave traveling along a string - you can think of this representation as a sequence of photographs. The second representation is a plot of the displacement as a function of time for two points on the string (you can select which two points to use). Using only these two representations, you can determine the values of many different parameters that describe the wave.
Virtual yeast cell
This rich learning object is used to introduce yeast cytology to students taking Module D24BS3 Brewery Yeast Management as part of the MSc in Brewing Science. The virtual cell permits the students to understand structure and function of yeast organelles.
Field Notes: Human rights defenders speak
In this seventh 'Field notes' event held in conjunction with Human Rights Watch UK, frontline human rights defenders will discuss monitoring human rights violations in Nepal and Zimbabwe: their different personal experiences, methods of collecting and evaluating information and the ways in which they develop advocacy campaigns both locally and at an international level.
Humanitarian Aid and Independence: do no harm?
Editor's note: The audio recording started shortly after the beginning of the event therefore some of the introductions are missing from the mp3 - Humanitarian NGOs find themselves increasingly providing aid in conflict situations alongside military actors and private companies. Is this compromising their principles of neutrality and independence? Geoffrey Dennis is executive director of Care International UK. James Kliffen is head of fundraising at Médecins Sans Frontières, UK.
Thinking about dyslexia
These documents are part of the Thinking about Dyslexia website which was produced by Academic Support. The website is intended to support our staff by providing a resource about dyslexia and by highlighting the good practice amongst teaching staff which our students have found helpful. One of our aims is to demonstrate that some elements of what is good practice for all work extremely well for dyslexic students and therefore st
Politics in 60 seconds. Disaster politics
Dr Vanessa Pupavac defines a polical concept in 60 seconds for those with a spare minute to learn something new. This videocast focusses on disaster politics as a political concept. Warning: video does contain bloopers and out takes. May 2010 Suitable for Undergraduate study and Community education Dr Vanessa Pupavac, School of Politics and International Relations Dr Vanessa Pupavac is a lecturer in International Relations at the University of Nottingham. She has previously worked for the U
Politics in 60 seconds. Corruption
Professor Paul Heywood defines a polical concept in 60 seconds for those with a spare minute to learn something new. This videocast focuses on corruption as a political concept. Warning: video does contain bloopers and out takes. May 2010 Suitable for Undergraduate study and community education Professor Paul Heywood, School of Politics and International Relations Professor Paul Heywood is Sir Francis Hill Professor of European Politics. He graduated with an MA in Politics (First Class) fro
China - EU Relations in a Changing New World
The world today is undergoing tremendous development, changes and adjustments. The international community is facing increasing opportunities and challenges. The present international system and structure are not able to cope with this new situation fully and effectively, and reform is the general demand of the world people at large. Both China and UK are global actors of significant importance. How the two countries should behave in handling the situation? It is a fact that China and UK are dif
Introduction to European politics
This is a module framework. It can be viewed online or downloaded as a zip file. As taught in Spring Semester 2009 This module seeks to provide students with an understanding of the rationale and key stages of European integration, as well as of the institutions of the European Union and its functioning. Topics covered will include an overview of the History of European integration, key approaches to integration, the main institutions (Council, Commission, Court of Justice, European Parliament
Employment, labour markets, and development
Launch Lecture of the UNCTAD Trade and Development Report 2010. As nations struggle with what they fear will be a "jobless recovery" from the global recession, the report studies how employment can be raised in developing countries and how the participation of the majority of the population in economic growth can be warranted. The report recommends a fundamental change in the assignment of economic policies to allow for growth, inclusion, high employment and monetary stability at the same time.
Tracing Genetic Ancestry Using DNA Microarrays
In this lesson students will read and discuss an article about genetic ancestry and genetic ancestry testing. 2. Apply knowledge of DNA and heredity to understand DNA microarrays, and concepts of genetic mutation and ancestry tracking. 3. Mimic the function of a DNA microarray used for genetic ancestry analysis by completing a paper-and-pencil activity. 4. Discuss the ethics of genetic testing in medical research.
Ralph Bunche: An American Odyssey
Social studies teachers will find that the film presents an informative, complex and issue-oriented story that raises controversial questions and provides an exciting way to introduce a number of important concepts in 20th century United States and world history. It offers an opportunity to explore the historical background of current events and issues in the news today; the Middle East crisis, the struggle of developing nations to create stable economies and democratic governments, the legacy o
Kamchatka: Siberia's Forbidden Wilderness
These lessons are designed for earth science and biology students in middle and high school classrooms, though extension suggestions for older and younger students will allow you to adapt each lesson for younger and older audiences. The lessons are designed to complement the Living Edens: Kamchatka program; each lesson will indicate clips from the program that focus on the topic at hand, though the lessons function equally well as stand-alone content.
Star Library: Regression - Residuals - Why?
As teachers of statistics, we know that residual plots and other diagnostics are important to deciding whether or not linear regression is appropriate for a set of data. Despite talking with our students about this, many students might believe that if the correlation coefficient is strong enough, these diagnostic checks are not important. The data set included in this activity was created to lure students into a situation that looks on the surface to be appropriate for the use of linear regressi
The Visual Datasets text module discusses the concept of visual learning and presents some suggestions for ways to design learning environments that support students in developing visual literacy skills. Three visual datasets that can be used for problem solving activities in evolution, classification, development, and botany are included: Caminacules: A dataset of imaginary animals that can be used as the basis for a variety of problem-posing and problem-solving activities in evolution, classi
Environmental Decision Making
Using the Extend 'connect-the-components' visual programming, students can model and simulate ecosystems including social and economic forces as well as study parameter variations to develop an understanding of ecosystem function and productivity. By making 'what if...' changes in the model, the effects of various proposed decisions about the environment can then be shown. EDM includes three ecological systems: Ponds, Grasslands, and Logging. Students can predict results of changes in the mode