Providing solutions for a better tomorrow : a progress report on U.S. EPA's drinking water treatment technology demonstrations in Ecuador, Mexico and China /

Shipping list no.: 99-0007-P

Classroom demonstrations of wood properties,

Mode of access: Internet.

1995 application guidelines, Subtitle H demonstration programs : governor's innovative programs, national nonprofit demonstrations, disability demonstration programs.

Mode of access: Internet.

Report of the agricultural experiments and demonstrations in Assam.

Mode of access: Internet.

A practical course in concrete; a text book for classroom and laboratory, including demonstrations and problems.

Mode of access: Internet.

Channeled spectrum display using a CCD array for student laboratory demonstrations

The channelled spectrum of an optical beam generated by a laser diode operated below threshold after traversing microscope glass plates is spectrally analysed using a grating and a CCD linear array. The experiment has the following goals: to display the resulting channelled spectrum, to familiarize students with an important topic in metrology and to illustrate some interesting topics from spectroscopy using a CCD array as a spectrometer.

Channeled spectrum display using a CCD array for student laboratory demonstrations

The channelled spectrum of an optical beam generated by a laser diode operated below threshold after traversing microscope glass plates is spectrally analysed using a grating and a CCD linear array. The experiment has the following goals: to display the resulting channelled spectrum, to familiarize students with an important topic in metrology and to illustrate some interesting topics from spectroscopy using a CCD array as a spectrometer.

One of the first abortion demonstrations in Union Square

General note: Title and date provided by Bettye Lane.

Abortion demonstrations in front of Catholic Archdiocese on Madison Avenue

General note: Title and date provided by Bettye Lane.

One of the first abortion demonstrations in Union Square

General note: Title and date provided by Bettye Lane.

Pro-ERA meeting and demonstrations

General note: Title and date provided by Bettye Lane.

Abortion demonstrations in front of Catholic Archdiocese on Madison Avenue

General note: Title and date provided by Bettye Lane.

One of the first abortion demonstrations in Union Square

General note: Title and date provided by Bettye Lane.

JDL-arrests and demonstrations at Russian Mission

General note: Title and date provided by Bettye Lane.