wrightbros
Chromosomal and Gonadal Sex Determination
Depicts chromosomal and gonadal sex determination. Guide questions - What are the determinants of the sex of the offspring? What are sex chromosomes? What is the normal number of sex chromosomes in the human? What determines the sex chromosomes of the offspring? What is the critical "switch" gene for sexual differentiation and where is it normally located? What are the anatomical precursors of the gonads? What is the role of the Y-chromosome in determining gonadal sex? What is the sequence of mo
Inventors - Quiz
Pupils will have a good knowledge of inventions and inventors.
Mercury Playback Engine のためのシステムの最適化
このビデオでは最適なハードウェアの構成や、Mercury Playback Engineによる素晴らしいパフォーマンスについて紹介します。エフェクトが追加されたHDのフッテージが積み重なったようなビデオにおいても、レンダリングをすることなく再生が行えるような構成方法について学びます。
Tampa-St. Petersburg True Color Time Lapse from SeaWiFS
Transitions between relatively cloud free true color scenes of the Tampa-St. Petersburg region from SeaWiFS
Natural Disasters
Students are introduced to our planet's structure and its dynamic system of natural forces through an examination of the natural hazards of earthquakes, volcanoes, landslides, tsunamis, floods and tornados, as well as avalanches, fires, hurricanes and thunderstorms. They see how these natural events become disasters when they impact people, and how engineers help to make people safe from them. Students begin by learning about the structure of the Earth; they create clay models showing the Earth'
Introduction The material presented in this course is taken from SD805 ‘Issues in Brain and Behaviour’ – a 60-point postgraduate course within the Frontiers in Medical Science strand of The Open University's M.Sc in Science Programme. SD805 consists of two topics that are of immense worldwide social, economic, ethical, and political importance – ‘Addiction’ and ‘Author(s):
What is Energy?
With an introduction to the ideas of energy, students discuss specific types of energy and the practical sources of energy. Hands-on activities help them identify types of energy in their surroundings and enhance their understanding of energy.
Episode 94: Managing China's Water Challenges Air Pollution Outsmart Everyone Where Did the iPhone Come From? VUCast: Healing Power of Music Causes of the Civil War: America Divided (3:54) Verizon mis-connects with iPhone Задачи од скаларен производ на вектори What is Social Security? To read, writes: An initiative for a good cause Slick0120: Starting your program World's longest table seats 550 diners
Students are introduced to the concept of air quality by investigating the composition, properties, atmospheric layers and everyday importance of air. They explore the sources and effects of visible and invisible air pollution. By learning some fundamental meteorology concepts (air pressure, barometers, prediction, convection currents, temperature inversions), students learn the impact of weather on air pollution control and prevention. Looking at models and maps, they explore the consequences o
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See why some of country music’s biggest stars are lending their talents to a special Vanderbilt camp. Plus, how a Vandy professor is personally tied to the Atlantis space mission, and fixing what U2 left behind! Read more about music’s healing power in Vanderbilt Medicine.
America is at the brink of a Civil War as cotton spreads west and threatens to expand slavery into new territories due to the desire for new land to plant cotton. The invention of the cotton gin makes cotton a more profitable crop and cotton takes a lot of land as it exhausts the soil. This four minute video also explains some of the major events that caused the rift that eventually became the Civil War with South Carolina leaving the union. A good overview.
July 22 - Summary of business headlines: Verizon fails to get competitive edge with iPhone; McDonald's, GE top quarterly estimates but Caterpillar disappoints; Apple eyeing Hulu -report; Borders closing its books; Wall Street ends mixed on Friday, but higher for the week. Conway G. Gittens reports.
решени задачи од скаларен производ на вектори
solved problems of scalar product of vectors
In this video, Sal Khan of Khan Academy offers the viewer the basics of Social Security. Mr. Khan uses computer software for demonstration. (06:29)
You practice reading comprehension by means of texts about projects for disabled people. You learn to write a text about this subject.
R.G. (Dick) Baldwin
Learn how and why you should extend the BasicGame class instead of implementing the Game interface directly. Learn about the behavior of the constructors for the AppGameContainer class. Learn […]
July 25 - Singapore builds the world's longest table in an attempt to enter the Guinness Book of World Records. Tara Cleary reports.
