Koofers

Videos in   » 
Videos 21 - 40 of 201
 
1:50:05
0
Dr. Janet Browne presents a biography on Charles Darwin and explores Darwin's Origin of Species. The lecture is concluded with a panel discussion with Craig Heller and Robert Proctor.
Author: William Durham Views: 9
 
1:13:37
0
The idea that life begins at conception is not a scientific one. Since the disproof of 'spontaneous generation' (1668-1859), we have known that life only derives from life. Life arose billions of year..
Author: Robert Wyman Views: 3
 
16:58
+1
C-4 Photosynthesis
Author: Salman Khan Views: 17
 
8:37
0
How CAM Plants are able to fix carbon at night so they don't have to keep their stomata open during the day
Author: Salman Khan Views: 9
 
12:36
+1
An introduction to what cancer is and how it is the by-product of broken DNA replication
Author: Salman Khan Views: 22
 
18:23
+2
The vocabulary of DNA
Author: Salman Khan Views: 35
 
14:57
+7
Introduction to the circulatory system and the heart
Author: Salman Khan Views: 175
 
42:44
0
This lecture provides an overview of the physical aspects of earth's biomes. Temperature, water, latitude, and altitude all come into play. Regions with similar levels of these climatic features tend ..
Author: Stephen C Stearns Views: 5
 
48:16
0
Coevolution happens at many levels, not just the level of species. Organelles such as mitochondria and chloroplasts serve as good intracellular examples. Other living things make up a crucial componen..
Author: Stephen C Stearns Views: 0
 
50:00
0
We can use methods of genetic analysis to connect phylogenic information to geographical histories. Human migration has left genetic traces on every continent, and allows us to trace our roots back to..
Author: Stephen C Stearns Views: 0
 
6:48
0
Author: Salman Khan Views: 6
 
2:06:29
0
Introductory lecture by William Durham for the Stanford Continuing Studies course on Darwin's Legacy. Professor Durham provides an overview of the course; Professor Robert Siegel touches upon Darwin's..
Author: William Durham Views: 6
 
18:03
0
Cranial meninges, dural venous sinuses (cavernous sinus) and cerebrospinal fluid are shown in this dissection using a human cadaver. Orig. air date: MAY 16 77
Author: John Lillie Views: 14
 
12:18
0
The anatomy and dissection of the cutaneous innervation of the face using a human cadaver. Orig. air date: JUL 1 74
Author: Donald Huelke Views: 2
 
10:32
0
Cutaneous innervation of the face: buccinator muscle, buccal fat pad and nasal cartilages using a human cadaver. Orig air date: May 26, 1977
Author: John Lillie Views: 0
 
24:10
0
Dissection of cadaver showing the cutaneous nerves of the back and other anatomical landmarks using a human cadaver. Orig. air date: JUL 2 74
Author: Donald Huelke Views: 3
 
10:06
0
How cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells
Author: Salman Khan Views: 6
 
1:53:55
0
Dr. Niles Eldredge discusses Darwin's life and work. The lecture is concluded with a panel discussion with Ward Watt and Liz Hadly.
Author: William Durham Views: 1
 
1:57:18
0
Dr. Levine discusses through analysis of Darwin's literary works, ways of seeing and being enchanted by the world as well as the poetic eloquence of Darwin's prose. The lecture is concluded with a dis..
Author: William Durham Views: 3
 
1:10:36
0
By 1950, in most of the underdeveloped world, mortality had fallen to about half its pre-modern rate. The birth rate, however, had remained high and, by 1950, was about twice the death rate. For the r..
Author: Robert Wyman Views: 3
Videos 21 - 40 of 201
132, "/var/app/current/tmp/"