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City University of New York (CUNY)

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Effect Of Calcium, Temperature, And Polarizing Currents Upon Alternating Current Excitation Of Space-Clamped Squid Axons, Rita Guttman, Lon Hachmeister Sep 1971

Effect Of Calcium, Temperature, And Polarizing Currents Upon Alternating Current Excitation Of Space-Clamped Squid Axons, Rita Guttman, Lon Hachmeister

Publications and Research

Alternating current threshold excitation of space-clamped squid giant axons was measured as a function of frequency, external calcium concentration, temperature (from 10° to 35°C), and hyper- and depolarizing steps. In normal axons there is usually an optimum frequency at about 120 Hz, at which the threshold is a minimum. The threshold rises at both lower and higher frequencies to give a resonance curve. Low calcium causes an increase in optimum frequency, a decrease in current threshold, and an increase in sharpness of tuning in both real axons and axons computed according to the Hodgkin-Huxley formulation; high calcium causes opposite effects. …


The Ticker, May 4, 1971 May 1971

The Ticker, May 4, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, May 3, 1971 May 1971

The Ticker, May 3, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Communicator, April 22, 1971, Bronx Community College Apr 1971

The Communicator, April 22, 1971, Bronx Community College

The Communicator

The Communicator newspaper published on April 22, 1971.


Pandora's Box Vol. 6 No. 9, York College Apr 1971

Pandora's Box Vol. 6 No. 9, York College

Pandora's Box

No abstract provided.


The Ticker, April 20, 1971 Apr 1971

The Ticker, April 20, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


Pandora's Box Vol. 6 No. 8, York College Apr 1971

Pandora's Box Vol. 6 No. 8, York College

Pandora's Box

No abstract provided.


The Ticker, April 12, 1971 Apr 1971

The Ticker, April 12, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, March 29, 1971 Mar 1971

The Ticker, March 29, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, March 23, 1971 Mar 1971

The Ticker, March 23, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, March 16, 1971 Mar 1971

The Ticker, March 16, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, March 8, 1971 Mar 1971

The Ticker, March 8, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, February 22, 1971 Feb 1971

The Ticker, February 22, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


Pandora's Box Vol. 6 No. 1, York College Feb 1971

Pandora's Box Vol. 6 No. 1, York College

Pandora's Box

No abstract provided.


The Ticker, February 15, 1971 Feb 1971

The Ticker, February 15, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, February 8, 1971 Feb 1971

The Ticker, February 8, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, February 1, 1971 Feb 1971

The Ticker, February 1, 1971

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


Course Catalog 1971-1972, Laguardia Community College Jan 1971

Course Catalog 1971-1972, Laguardia Community College

Course Catalogs

No abstract provided.


Genesis 1971, Bronx Community College Jan 1971

Genesis 1971, Bronx Community College

Yearbooks

1971 yearbook from Bronx Community College of the City University of New York.


Bronx Community College Of The City University Of New York Catalog 1971-1972, Bronx Community College Jan 1971

Bronx Community College Of The City University Of New York Catalog 1971-1972, Bronx Community College

Course Catalogs

Course catalog for Bronx Community College for 1971-72.


Chaucer And The Gods, Barbara Apstein Jan 1971

Chaucer And The Gods, Barbara Apstein

Dissertations, Theses, and Capstone Projects

No abstract provided.


Chaucer And The Gods, Barbara Apstein Jan 1971

Chaucer And The Gods, Barbara Apstein

Dissertations, Theses, and Capstone Projects

No abstract provided.


The Ticker, December 22, 1970 Dec 1970

The Ticker, December 22, 1970

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Ticker, December 15, 1970 Dec 1970

The Ticker, December 15, 1970

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Communicator, December 10, 1970, Bronx Community College Dec 1970

The Communicator, December 10, 1970, Bronx Community College

The Communicator

The Communicator newspaper published on December 10, 1970.


The Ticker, December 8, 1970 Dec 1970

The Ticker, December 8, 1970

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


Laguardia Community College Naming Ceremony Text Of Remarks, Cuny La Guardia Community College Dec 1970

Laguardia Community College Naming Ceremony Text Of Remarks, Cuny La Guardia Community College

Events

Text of remarks by Dr. Frederick Burkhardt at the naming ceremony for Fiorello H. LaGuardia Community College. Here he explains why the school is named after LaGuardia and how it fits with the school's mission.


The Ticker, December 1, 1970 Dec 1970

The Ticker, December 1, 1970

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.


The Communicator, November 25, 1970, Bronx Community College Nov 1970

The Communicator, November 25, 1970, Bronx Community College

The Communicator

The Communicator newspaper published on November 25, 1970.


The Ticker, November 24, 1970 Nov 1970

The Ticker, November 24, 1970

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.