SI 519/PubPol 688 - Intellectual Property and Information Law Economic History & History of Thought 17.03.2011 – Langsam gesprochene Nachrichten Israeli airstrikes hit Gaza Strip Sound Waves Underwater : Experiment with Sonar Block perimeter applet Light : particle or wave? Toshiba/NSTA ExploraVision Awards Predicting Invasions of Nonindigenous Plants and Plant Pests Zookeeper Decarteret matches pole vault record at Florida State 資料室で2010年度活動報告書を公開しました。 Energy and the Pogo Stick Gumdrop Atoms Corn for Fuel?!
The factories that changed the world, 1.) the mule-powered spinning mill (Britain in the 1820s), 2.) from the American system to the Ford system (1900s), and 3.) Toyota Production System (Lean manufacturing), are contrasted and the progression of production systems of the 19th and 20th centuries are arranged in order.
Trainieren Sie Ihr Hörverstehen mit authentischen Materialien. Nutzen Sie die Nachrichten der Deutschen Welle von Donnerstag – als Text und als verständlich gesprochene Audio-Datei. TOKIO: Zur Abwendung eines Super-GAUs sind in Japan neue Bemühungen angelaufen, die außer Kontrolle geratenen Reaktoren des Atomkraftwerks Fukushima I zu kühlen. In einem Wettlauf gegen die Zeit warfen Militärhubschrauber tonnenschwere Wasserladungen über der Anlage ab. Ingenieure arbeiteten mit Hochdruck da
Wounded are taken to hospital after Israeli airstrikes hit the Gaza strip, earlier militants fired mortar shells and rockets into the Jewish state.
This animation from the NOVA Web site describes how sonar uses sound waves to see underwater.
This applet is designed to help students understand the meaning of perimeter for regular and irregular shapes. Square boxes can be dragged to the applet's screen to form a shape. The area is determined by the number of boxes in the shape. The perimeter is found by counting the number of unattached sides. Students can check their answer by clicking the Show Perimeter button. Directions explaining how to link the boxes are included. Copyright 2005 Eisenhower National Clearinghouse
This is a detailed explanation of the dual nature of light, complete with clear, labeled line drawings and Java interactive tutorials.
ExploraVision is a competition sponsored by Toshiba, Inc. and the National Science Teachers' Association (NSTA). The competition, which is open to all students in grades K-12 attending a school in the U.S., Canada, U.S. territory or a Department of Defense school, provides students a chance to "develop skills that will prepare them well for the 21st century workplace." Through ExploraVision, students work in teams to select a technology, research how it works and why it was invented, and then gi
This Web site contains the free book Predicting Invasions of Nonindigenous Plants and Plant Pests provided by the National Academies Press. Compiled by the US Board on Life Sciences and the Board on Agriculture and Natural Resources, this 194-page book explores the difficulties in predicting the immigration and impact of exotic species. Researchers active in this field may find this free resource of use.
Teachers can direct students to this material to help them investigate a career as a zookeeper. Having students review this page can be an excellent precursor to a job-shadowing activity. The discussion board's set of questions and answers can be a helpful resource for an activity in which students produce a number of pertinent questions that should be asked of a zookeeper when investigating this field of work.
The Northeastern women's track & field team recorded 15 top-10 marks, including another record-breaking performance by Jillena Decarteret, amidst stiff competition at this weekend's Florida State Relays in Tallahassee, Fla. Decarteret tied the school record in the pole vault with a winning performance of 4.06m (13'3.75), beating out 20 others for the title. The sophomore's vault matched Laura Chmielewski's mark set back almost seven years ago on May 8, 2004. Decarteret has continued to make upw
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This activity utilizes hands on learning with the conservation of energy with the inclusion of elastic potential energy. Students use pogo sticks to experience the elastic potential energy and its conversion to gravitational potential energy.
Students use gumdrops and toothpicks to make lithium atom models. Using these models, they investigate the makeup of atoms, including their relative size. Students also practice adding and subtracting electrons from an atom and determining the overall charges on atoms.
In this activity, students examine how to grow plants the most efficiently. They imagine that they are designing a biofuels production facility and need to know how to efficiently grow plants to use in this facility. As a means of solving this design problem, they plan a scientific experiment in which they investigate how a given variable (of their choice) affects plant growth. They then make predictions about the outcomes and record their observations after two weeks regarding the condition of
Economic History & History of Thought
17.03.2011 – Langsam gesprochene Nachrichten
Israeli airstrikes hit Gaza Strip
Sound Waves Underwater : Experiment with Sonar
Block perimeter applet
Light : particle or wave?
Toshiba/NSTA ExploraVision Awards
Predicting Invasions of Nonindigenous Plants and Plant Pests
Decarteret matches pole vault record at Florida State
Energy and the Pogo Stick
Corn for Fuel?!