15322. Surface tension (29:23)

Date:
1959
Main contributors:
See Other Contributors
Summary:
In this episode, Eric Rogers demonstrates adhesion and cohesion, along with surface tension and the spheroidal state. A number of interesting demonstrations of change in surface tension are shown.

15323. Surface Tension In Fluid Mechanics (29:29)

Date:
1963
Main contributors:
Lloyd Trefethen; Educational Services Incorporated; Jack Churchill
Summary:
Presents a series of experiments to show that surfaces exert forces. Defines the fundamental boundary conditions governing the effects of these forces. Includes illustrations of nucleation, "wine t...

15324. Surgeons 1863: A Reenactor's Tale (25:31)

Date:
1992
Main contributors:
Indiana University School of Medicine. Medical Educational Resources Program
Summary:
U.S. Civil War battlefield reenactment depicting soldiers and surgeons. Filmed in 1992 at Billie Creek Village in Rockville, Indiana.

15326. Surgical Silences: Civil War Surgeons and Narrative Space (57:01)

Date:
December 5, 2018
Main contributors:
Schultz, Jane E.
Summary:
Lecture delivered by Jane E. Schultz, PhD (Professor of English and Medical Humanities at Indiana University-Purdue University Indianapolis) on December 5, 2018 in conjunction with the National Lib...

15327. Surplus and a hungry world (29:23)

Date:
1958
Summary:
“Trade is a two-way street. If you want to sell, you’ve got to buy,” says Ed Harvey in this program, after a discussion of international trade and the relation of surplus to tariff. A trip through ...

15328. Surrounded (Peer Group Membership) (15:32)

Date:
1980
Main contributors:
National Instructional Television
Summary:
Episode 5 from the AIT series On the Level. The series is designed to help young people understand what is happening to them as they grow up and to encourage their active participation in the hard ...

15329. Survey Experiments: Testing Causality in Diverse Samples (2:45:52)

Date:
January 18, 2019
Main contributors:
Mize, Trenton
Summary:
Experimental designs remain the gold standard for assessing causality; perhaps because of this, the use of experiments has grown rapidly in most social science fields such as economics, political s...