Duke Chapel Live - 8/22/2012 Graduate Convocation
Duke Chapel Live - 8/22/2012 Graduate Convocation
Molecular Photon Upconversion for Improved Light Harvesting in Solar Cells
By: icamp2012school Molecular Photon Upconversion for Improved Light Harvesting in Solar Cells
Andrew Ferguson, National Renewable Energy Laboratory
The Effect of Wage-Rate Interventions [Understanding the Dollar Crisis (1973)] This lecture is primarily on the subject of labor, wages, and employment. A good deal of what was said about prices in the last lecture applies also to the subject of wage rates. Unfortunately, there is more e
Effect of Coefficient of x^0 on Parabola Vertex
This classroom activity presents College Algebra students with a ConcepTest, a Question of the Day, and a Write-pair-share activity concerning the effect of the coefficient of x^0 (i.e., the constant, c) on the vertex of a parabola where a and b are arbitrarily fixed values in f(x)=ax^2+bx+c.
Imaginantes - El escarabajo dorado (Carl Gustav Jung)
Este anuncio de Imaginantes narra la razón de por qué Carl Jung comenzó a investigar la idea de sincronicidad. (1:27)
TWC9: GenerationApp, Windows 8 UX, New in ASP.NET Testing WinJS and Pixies | This Week On Channel 9 This week on Channel 9, Dan and Brian discuss the week's top developer news, including
Prohibition Raid
In this History Rewind video clip, watch police raid a Chicago garage containing 537 barrels of alcohol during the prohibition era. (0:58)
La poesía de la Generación del 98
La Generación del 98 reúne a escritores, ensayistas y poetas españoles nacidos entre 1864 y 1876. Todos reflejan en sus trabajos una gran preocupación por la crisis política, económica y moral que atravesaba España en aquella época. Las características de esta Generación tienen mucho que ver con la situación del país. Este vídeo explica cómo identificarlas en la obra 'Campos de Castilla' de
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Aprendizaje colaborativo a través del Campus Virtual de la UNIA (Moodle)
Adaptación de parte de los contenidos de la acción formativa virtual del Programa de Formación de Profesorado en materia de Innovación Docente y Digital de la Universidad orientado al manejo de herramientas de la plataforma Moodle para el aprendizaje colaborativo
Liquids
DMC TV: Children of the Revolución Promo
Promotional spot for "Children of the Revolución," a 20-part documentary that chronicles the stories of families who fled Mexico and settled in Texas during the Mexican Revolution that began in 1910. The series is hosted and executive produced by advertising pioneer Lionel Sosa. DMC-TV (digital cable channel 19 on Time Warner and Grande Cable) will air two back to back episodes of "The Children of the Revolución" each week on Saturday, Wednesday and Friday at 9:00 pm beginning September 15, 20
Session 3: The eTutor and online student relationship In this session you will be introduced to the fundamentals of building an effective working relationship with your online students. The student-tutor relationship is a very important
Purpose/Aim of this session
Te Tumu: Maria Bargh – Blue Economy Aotearoa
Dr Maria Bargh, Senior Lecturer Pukenga Matua, Te Kawa a Māui - Victoria University of Wellington presents an open lecture on the topic of “Blue Economy Aotearoa”. This lecture examines the ‘Blue Economy’ in light of Māori thoughts around waste, the environment and diverse economies. The ‘Blue Economy’ focuses on re-using waste for producing new products, and encourages the creation of innovations that imitate natural ecosystems. 13 July 2012.
Cosmology, Fall 2001
Thermal backgrounds in space. Cosmological principle and its consequences: Newtonian cosmology and types of "universes"; survey of relativistic cosmology; horizons. Overview of evolution in cosmology; radiation and element synthesis; physical models of the "early stages." Formation of large-scale structure to variability of physical laws. First and last states. Some knowledge of relativity expected. 8.962 recommended though not required. This course provides an overview of astrophysical cosmolog
10 Common grammatical errors that drive teachers nuts.
Hey, I'll be the first to admit that everyone makes the odd grammatical error every once inow and then. But there is an ever growing incidence of students are making unforgivable mistakes with their gram
Lab: Horizontally Launched Projectiles (with uncertainty analysis)
This is a version of the time-tested lab where students roll a ball off a table top and use kinematics in two dimensions to try to predict where the ball will land. While many versions of this lab have been previously published, in this version students determine the uncertainty of all measurements and uncertainty of their prediction. The techniques and vocabulary are consistent with the Introduction to Measurement packet.
Activity: Identifying a Solid Using Density
Effective measurement techniques include the concept of measurement uncertainty. Students may make erroneous conclusions analyzing data using measurements that do not include the uncertainty of the measurement. In this lab, students determine a density range for a metal and identify the material based on this range.
Activity: Measure Your Reaction Time
This is a lab activity that allows students to collect data to practice using effective measurement. While other authors have produced similar labs, this version includes uncertainty analysis consistent with effective measurement technique as presented in the module Measurement and Uncertainty.
Lab: Measuring the Speed of Sound in Air (with uncertainty analysis)
Students use a microphone and Vernier LabQuest to record the sound of a finger-snap echo in a 1-2 meter cardboard tube. Students measure the time for the echo to return to the microphone, and measure the length of the tube. Using their measurements, students determine the speed of sound. While other authors have produced similar labs, this version includes uncertainty analysis consistent with effective measurement technique as presented in the module Measurement and Uncertainty.
Plant Anatomy
Tissues and cells of root, stem, and leaf anatomy in both dicots and monocots are investigated in this learning activity.
