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2.3.1 Introduction
This Unit will introduce you to a number of ways of representing data graphically and of summarising data numerically. You will learn the uses for pie charts, bar charts, histograms and scatterplots. You will also be introduced to various ways of summarising data and methods for assessing location and dispersion.
Author(s): The Open University

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1.1.9 Data and questions: summary
This Unit will introduce you to a number of ways of representing data graphically and of summarising data numerically. You will learn the uses for pie charts, bar charts, histograms and scatterplots. You will also be introduced to various ways of summarising data and methods for assessing location and dispersion.
Author(s): The Open University

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Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

Towards a Culture of Opennes in Education in Latin America
Towards a Culture of Opennes in Education in Latin America
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ISS Update - April 1, 2011
The International Space Station video update for April 1, 2011.
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Analytical Electrochemistry: A Laboratory Manual
This labware module contains directions for seven experiments in analytical electrochemistry. The experiments are designed to illustrate fundamentals of electrode reactions as applied to readily accessible redox reactants. They provide insight to dynamic electrochemistry for scientists at all levels of training. Activation procedures to prepare glassy carbon electrodes are provided in a TechNote.
Author(s): Theodore Kuwana

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DNA Evidence Training
These training modules are intended to provide interactive training that covers basic information about the identification, preservation, and collection of DNA evidence at virtual crime scenes related homicide, sexual assault, and burglary. Information addressed in this interactive training program is delivered in two modules. The Beginning Level Module focuses on issues that arise for the first-responding law enforcement officer. The Advanced Level Module delivers more in-depth information for
Author(s): National Commission on Future of DNA Evidence

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Theme-Based Modular Approach for Delivering the Undergraduate Analytical Curriculum
This paper from the ABCs of Teaching Analytical Science in the journal Analytical and Bioanalytical Chemistry describes the modifications to the analytical curriculum at Butler University. The laboratory associated with the course in Quantitative Analysis was retooled to include a series of projects emphasizing report-writing, data reduction/analysis, method development, method comparison, and a guided-inquiry capstone project. The laboratory for Instrumental Analysis is a semester-long module
Author(s): Michael Samide

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Atomic Spectroscopy in a Project-Based Lab
An article published in the \"ABCs of Teaching Analytical Science\" series of the journal Analytical and Bioanalytical Chemistry describes a project-based lab in which students investigate the distribution of Pb and As (from pesticides) in a contaminated apple orchard. Students have complete control of the lab, from designing a sampling strategy to using the primary literature to develop procedures for extracting the analytes and for their subsequent analysis by ICP-AES or ICP-MS.
Author(s): Dulasiri Amarasiriwardena

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Experiments in Electroanalytical Chemistry
This website offers educators a set of eight classical electroanalytical experiments suitable for use in a quantitative analysis, instrumental analysis, or electrochemistry course. The materials should be useful for advanced undergraduates and beginning graduate students. Experiments include coulometric, conductometric, and potentiometric titrations, stripping analysis, flow injection analysis, and polarography. It is important to note that several of the experiments use mercury or mercury co
Author(s): E. Kirowa-Eisner, D. Tzur, M. Brand and Ch. Yarnit

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Multiple Regression
This site provides an introduction to the use of multiple regression, beginning with a glossary of important terms before taking the reader through a review of bivariate regression and the implementation and interpretation of multiple regression. One limitation to the site is its reliance on Minitab for calculations. Users, however, can reproduce the calculations using other software packages, such as SPSS or Excel. Prior knowledge of the basics of bivariate regression is assumed; thus, the site
Author(s): Alan Fielding

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Handbook of Basic Atomic Spectroscopic Data
This National Institute of Standards and Technology (NIST)) site containing atomic spectroscopic reference data. Information can be accessed through a variety of means, such as an interactive periodic table and dropdown lists of elements organized by name or atomic number. Data available include isotope abundance, electron configuration, nuclear spin, magnetic moment, ionization energies, spectral line wavelengths and intensities, and energy level information. References are also given.
Author(s): J.E. Sansonetti and W. C. Martin

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NIST Engineering Statistics Handbook
This site provides a comprehensive electronic handbook on statistics for scientists and engineers. Topics include graphical approaches for exploratory data analysis, the characterization of measurement processes, the construction of statistical models for predicting and/or optimizing process, experimental design, process control monitoring, significance testing and the evaluation of product reliability. Although the site may be too detailed and complex for an undergraduate student to navigate wi
Author(s): NIST

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Gas Chromatography experiment
This site provides a Word document that describes a GC experiment involving the separation and quantitation of four butyl alcohol isomers. It has a complete background about the components of a GC instrument (with labeled pictures) and their functions. It has a section devoted to the measurement of response factors of the detector in use (here an FID). This would be a good experiment for a new faculty member to use as is, with slight modification to make it relevant to the particular GC syste
Author(s): Wayne E. Steinmetz

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Fundamental measurement PowerPoint
This site contains good images of basic general chemistry lab equipment and how to use them to make measurements (graduated cylinders, burets, thermometers, and balances). It could be useful for introducing students to laboratory work and measurements.
Author(s): Mr. Allan

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Bragg's Law and Diffraction
This site presents an introduction to Bragg\'s Law of Diffraction, along with how diffraction of x-rays provides information on atoms in crystalline material. An Applet allows the user to vary the wavelength and angle of incidence of radiation to a surface, along with the distance between layers of the material to demonstrate the conditions necessary for constructive interference, or a Bragg\'s condition. The derivation of Bragg’s law is also explained.
Author(s): Konstantin Lukin

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TEL case studies
TEL case studies - UNSPECIFIED Keywords:TEL , case study
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DRC Plenary: Joan Snyder, 2010-11 Estelle Lebowitz Visiting Artist-in-Residence
Wednesday, February 28, 2011 Joan Snyder received the MacArthur Fellowship Award (popularly known as the "Genius Award") in 2007, and her paintings have been exhibited widely throughout the United States. She founded the Women Artist Series at Douglass College in 1971 (which has since then been renamed the Mary H. Dana Women Artist Series). A concurrent survey exhibition of her small paintings from 1965-2010, Joan Snyder/Intimate Works, is on view at the Mabel Smith Douglass Library Galleries t
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4.2.2 ATM layer

The primary functions of the ATM layer are associated with the routing and switching of ATM cells. Because ATM cells are packets, the switches are packet switches and the switching operation can be called forwarding, but by convention, because the ATM layer provides a connection-oriented service, the term ‘forwarding’ is generally not used.

The path cells take and the resources allocated to them depend on their service category. This is determined when a virtual connecti
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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

Flashcards template - sports and music
Flashcards template - sports and music.
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3.3 Producing a scientific paper: science communication as knowledge production and exchange
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.
Author(s): The Open University

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Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

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