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Rochester Institute of Technology

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Print Quality Measurement: The Application Of Instrumental Analysis To Graphic Arts, John Kuder Jan 1972

Print Quality Measurement: The Application Of Instrumental Analysis To Graphic Arts, John Kuder

Theses

Instrumental analysis is a powerful tool when evaluation of print quality is desired. Traces of prints were obtained "by scanning them with a microdensitometer equipped with a reflection reading head attachment. The ability of newsprint to produce a good print under specified printing conditions is evaluated by measuring the uniformity of the contrast between dots and backgrounds, as well as the uniformity of the dots. A method of evaluation for these scans is formulated and discussed. Conclusions and reccomendations are made.


Relaying Pannel Road 345 Kv, Robert Jones Jan 1972

Relaying Pannel Road 345 Kv, Robert Jones

Theses

The protective relay schemes for the new Rochester Gas and Electric 's 345 kV tie at Pannell Road are described. The line protection consists of two sets of permissive overreaching, direct underreaching, transferred trip schemes; one being electromechanical and one being solid state. A brief description of the basic relay schemes, a list of relays and an elementary diagram is included.


A Photomicrographic Method For The Detection Of Oxygen Content In The Hemoglobin Of The Red Blood Cell, Bruce Martin Levine, Craig Sager Jan 1972

A Photomicrographic Method For The Detection Of Oxygen Content In The Hemoglobin Of The Red Blood Cell, Bruce Martin Levine, Craig Sager

Theses

Previous attempts at photographing the hemoglobin in the red blood cells have been confined to the making of two separate images of the same blood sample; one image is recorded using a wavelength band in the isobestic point region of the spectral distribution of oxygenated and reduced blood, and the other image is made using a wavelength band of radiation in the area of greatest difference in absorption between the two blood states. The method described here attempts to obtain a measurement of oxygenation by means of only one exposure using both regions of wavelengths simultaneously. The response is the …


Design And Construction Of A Standard Planetary Microfilming Camera Target Array (Pmta), Bruno Glavich, Richard Johnson Jan 1972

Design And Construction Of A Standard Planetary Microfilming Camera Target Array (Pmta), Bruno Glavich, Richard Johnson

Theses

After researching the current applications, problems, and evaluation techniques of planetary microfilming systems, the authors designed and constructed a standard Planetary Microfilming camera Target Array (PMTA) that essentially satisfied three criteria, i.e. 1) inexpensive to produce, 2) simple to use, and 3) satisfies testing criteria for both microfilming equipment manufacture and user. Ten evaluation parameters were incorporated in two targets PMTA-I and PMTA-II. PMTA-I includes tests for 1) resolution, 2) readability of printed matter, 3) reduction ratio, 4) exposure and processing, 5) full field visual distortion, and finally 6) corner visual distortion. PMTA-II was designed to evaluate, 7) quatitative distortion, …


Optical Measurement Techniques For Blanket Release Characteristics On Web Presses, Joseph Griggs, Ronald Sandford Jan 1972

Optical Measurement Techniques For Blanket Release Characteristics On Web Presses, Joseph Griggs, Ronald Sandford

Theses

Offset printing involves the transfer of ink from the image areas of the printing plate to the paper through an intermediate blanket. The blanket is usually composed of synthetic fiber materials (e.g. nylon). Blanket-paper-ink characteristics contribute to limits of printing quality and mechanical press operation. Paper and blanket physical surface characteristics and also ink tackiness contribute to adhesion between the paper and blanket. If the adhesion is sufficiently large, the force required to separate the paper from the blanket may cause deterioration of print quality or press operational problems. Deterioration of the printed quality may include picking of coating from …


Design, Fabrication And Evaluation Of A Monochromatic Sensitometer, Jay Johnson Jan 1972

Design, Fabrication And Evaluation Of A Monochromatic Sensitometer, Jay Johnson

Theses

An intensity scale monochromatic sensitometer was constructed using a Bausch and Lomb single-pass diffraction-grating monochromator as the dispersing device. A ribbon-filament tungsten lamp was used to supply the radiant energy to the monochromator. The instrument was calibrated 2 radiometrically and was shown to have a maximum irradiance of 10 ergs/cm 2 2 at 425 nm, 43.7 ergs/cm at 550 nm and 26.1 ergs/cm at 700 nm. Exposure is accomplished by transporting the film and step tablet past a slit at a constant velocity. Several film velocities and slit widths are available to produce exposure times ranging from 0.003 to 2.0 …


R.I.T. News & Events - December 13, 1971, University News Services, Rochester Institute Of Technology Dec 1971

R.I.T. News & Events - December 13, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


R.I.T. News & Events - December 6, 1971, University News Services, Rochester Institute Of Technology Dec 1971

R.I.T. News & Events - December 6, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - December 3rd 1971, Rit Reporter Staff Dec 1971

Reporter - December 3rd 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - November 22, 1971, University News Services, Rochester Institute Of Technology Nov 1971

R.I.T. News & Events - November 22, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - November 19th 1971, Rit Reporter Staff Nov 1971

Reporter - November 19th 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - November 15, 1971, University News Services, Rochester Institute Of Technology Nov 1971

R.I.T. News & Events - November 15, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - November 12th 1971, Rit Reporter Staff Nov 1971

Reporter - November 12th 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - November 8, 1971, University News Services, Rochester Institute Of Technology Nov 1971

R.I.T. News & Events - November 8, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - November 5th 1971, Rit Reporter Staff Nov 1971

Reporter - November 5th 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - November 1, 1971, University News Services, Rochester Institute Of Technology Nov 1971

R.I.T. News & Events - November 1, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


A Study Of Latent Image Formation In Photographic Emulsions Subjected To A Combination Of High And Low Intensity Exposures, George Macmanus Nov 1971

A Study Of Latent Image Formation In Photographic Emulsions Subjected To A Combination Of High And Low Intensity Exposures, George Macmanus

Theses

None provided.


Reporter - October 29th 1971, Rit Reporter Staff Oct 1971

Reporter - October 29th 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - October 25, 1971, University News Services, Rochester Institute Of Technology Oct 1971

R.I.T. News & Events - October 25, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - October 22nd 1971, Rit Reporter Staff Oct 1971

Reporter - October 22nd 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - October 18, 1971, University News Services, Rochester Institute Of Technology Oct 1971

R.I.T. News & Events - October 18, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - October 15th 1971, Rit Reporter Staff Oct 1971

Reporter - October 15th 1971, Rit Reporter Staff

University Publications

No abstract provided.


Reporter - October 8th 1971, Rit Reporter Staff Oct 1971

Reporter - October 8th 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - October 4, 1971, University News Services, Rochester Institute Of Technology Oct 1971

R.I.T. News & Events - October 4, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Ntid Focus October/November 1971, Ntid Marketing And Communications Oct 1971

Ntid Focus October/November 1971, Ntid Marketing And Communications

National Technical Institute for the Deaf Papers

1st Entering Student Among Graduates||79 Students Complete Evaluative Program||Avery to Direct Counseling Services||Becomes Interpreter Student Volunteer Hooked on Helping||Congress Concurs on Problem: Deaf Youngsters Throughout World Use Poor Grammar||Deaf 'Teach' Future MD's||Educational, Social Expectancy Limited For Deaf of World||Evening College Offers Course on Deafness||First Entering Student Graduates||Golden Awards Highlights Activities of Drama Club||Graduate Internships Program Underway||Great Future Potential: NTID Graduate Proud of IRS Job||Institute Recognizes Academic Excellence||Kubis Appointed Full Professor||Lawrence Mothersell... 'Distinguished Young Teacher'||Live-in Aids Communication||NTID Construction Underway||NTID Students Look to the Planets...||New Film Illustrates Deaf Communication||Price Coordinates Student Planning||Public Relations Campaign Earns National Honor||Research Aids Interaction of Deaf, Hearing||Seminar …


Reporter - October 1st 1971, Rit Reporter Staff Oct 1971

Reporter - October 1st 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - September 27, 1971, University News Services, Rochester Institute Of Technology Sep 1971

R.I.T. News & Events - September 27, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - September 24th 1971, Rit Reporter Staff Sep 1971

Reporter - September 24th 1971, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - September 20, 1971, University News Services, Rochester Institute Of Technology Sep 1971

R.I.T. News & Events - September 20, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


R.I.T. News & Events - August 16, 1971, University News Services, Rochester Institute Of Technology Aug 1971

R.I.T. News & Events - August 16, 1971, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.