Empires in Africa
This 1:45 long video explores two of the Ancient African Empires. These two empires, Mali and Ghana were great trade cities that
lie on the Niger River, but were destroyed by African Muslims. Mali rose after the downfall of Ghana. It was controlled by a Muslim ruler who made that religion the official state religion. These two empires were known for establishing gold and salt trade routes. This video is best used with a map of the area. Let the video run and several other short ones
Ovadia Baruch - Arrival at Auschwitz
Ovadia Baruch discusses his arrival at Auschwitz-Birkenau.
For more information, click here: http://www1.yadvashem.org/yv/en/education/learning_environments/salonika/salonika.asp
La théorie de l'évolution - Guillaume Lecointre
Une conférence de l'UTLS au Lycée
La théorie de l'évolution par Guillaume Lecointre
La théorie de l'évolution - Guillaume Lecointre (audio)
Une conférence de l'UTLS au Lycée
La théorie de l'évolution par Guillaume Lecointre
Lycée des Flandres (59 Hazebrouck)
Le cinema méditerranéen - Karin Albou (audio)
Une conférence de l'UTLS au Lycée
Le cinema méditerranéen par Karin Albou (réalisatrice)
Lycée Pierre et Marie Curie (06 Menton)
Exercice 12 (Nombres complexes) [00060] (video)
Exo7. Exercices de mathématiques pour les étudiants.
... (plus d'infos) Bonus (à 4'02'') : équation d'une droite ou d'un cercle en complexe.
Retrouvez la correction écrite sur http://exo7.emath.fr
Exercice 18 (Arithmétique dans Z) [00348] (video)
Exo7. Exercices de mathématiques pour les étudiants.
Nombres premiers de la forme 4k+3.
Retrouvez la correction écrite sur http://exo7.emath.fr
Bonus (à 5'29'') : théorème de Fermat Euler, cryptographie RSA.
3.4.1 Connection control TCP does not assume a reliable communication network and takes precautions against the loss or duplication of protocol data units. One method is the three-way handshake procedure for establishing a connection between two hosts. Figure 18 shows the TCP procedure for this. This connection is a virtual connection of the type described in Section 2; many virtual connections can share a physical communication channel. 5.1 Transmission of electrical signals on wires 4.4 Batteries 4.2.5 Focusing Postural and Kinetic Tremor - Motor Exam - Inspection Sub-exam - Patient 8 Expression Vectors Used in Project-Oriented Teaching Laboratories Chapter 1 Experimental Design and Testing: Hatching and Development in Brine Shrimp Burdock plant Buffalo grazing on Wyoming prairies Brown hen Blood moves to the internal structures of the body of Artemia Blood moves through the circulatory system Blood flow through yolk sac in zebrafish embryo
BBC News 24, Sky News, CNN – we live in an era where news has become almost instantaneous. This unit will look at how news is gathered and the technology used for its dissemination. You will also be encouraged to examine how information might be manipulated by questioning its reliability.
BBC News 24, Sky News, CNN – we live in an era where news has become almost instantaneous. This unit will look at how news is gathered and the technology used for its dissemination. You will also be encouraged to examine how information might be manipulated by questioning its reliability.
BBC News 24, Sky News, CNN – we live in an era where news has become almost instantaneous. This unit will look at how news is gathered and the technology used for its dissemination. You will also be encouraged to examine how information might be manipulated by questioning its reliability.
This 37-year-old left-handed white male has had tremors beginning in childhood, before he started school. Over the years, the tremors have slowly progressed in both upper extremities. Tremors have spread to affect the right leg. They are more pronounced in the left. Most of the time tremors are increased with anxiety and activity, but are also present at rest. There are no tremors in his feet. Because of the tremors, the patient cannot write, feed himself, use utensils, or even hold a cup. He c
This resource is designed to provide a framework for developing laboratory courses in cellular and molecular biology, and to provide scientific and technological standards for use in research and teaching laboratories.
This scientific investigation uses hatching and development in brine shrimp as the biological system in which to demonstrate the laboratory model of teaching experimental design.
Burdock seeds are curved and there is a kind of hook on one end of the seed. The hook is easily caught on animal fur and the clothing of humans as they pass by. This helps the seeds spread. This is a commensalistic relationship because the burdock plant benefits while the animal or human is neither harmed nor helped.
Grasslands are found where rainfall is low and temperatures are extreme. Grasslands experience drought and occasional fires. The soil of grasslands is deep, moist, and nutrient rich from dead grass and other organisms, which is good for agriculture.
A female chicken is called a hen. A hen is capable of laying eggs. She has feathers to let her fly, a tail for balance, and the comb and wattle both help cool the hen off by circulating blood through them.
The heart pumps blood throughout the body. This blood carries oxygen, glucose, and other important nutrients to the cells of the body, where they are used to perform various functions.
Arteries are blood vessels that carry blood away from the heart. Veins are blood vessels that carry blood to the heart. The circulatory system allows our organ systems to function by providing oxygen and other important nutrients required for metabolism, muscle contraction, and other functions.
Developing Danio showing blood flow over the yolk sac and through the beating heart (note the Paramecium moving around Danio).
