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Rochester Institute of Technology

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Copper Physical Development Of Copper Latent Images, Gregg Tashker, Peter Schreiber May 1977

Copper Physical Development Of Copper Latent Images, Gregg Tashker, Peter Schreiber

Theses

Copper physical development of copper latent images was researched. The proposed method for producing copper latent images was to soak a titanium dioxide in a copper (II) sulfate nucleating bath and expose to UV radiation below 4l0nm. The exposures were to produce the copper latent image. Three physical developers were used to try to intensify the latent images. The developers utilize an iron (II)/iron (III) redox system to reduce copper (II) sulfate to copper metal. The developers also contain carboxylic acids as complexing agents for iron (III) ions and cationic surfactants for stability. The printout achieved was not stable and …


Reporter - May 1st 1977, Rit Reporter Staff May 1977

Reporter - May 1st 1977, Rit Reporter Staff

University Publications

No abstract provided.


Mountain, James Kwiatkowski May 1977

Mountain, James Kwiatkowski

Theses

None provided.


A Study Of The Effect On Direct Stencil Edge Definition Of Emulsion Thickness, Screen Mesh Count, Fabric Thread Thickness And Coater Blade Thickness, George Bedirian May 1977

A Study Of The Effect On Direct Stencil Edge Definition Of Emulsion Thickness, Screen Mesh Count, Fabric Thread Thickness And Coater Blade Thickness, George Bedirian

Theses

The present study arose out of a desire to test the assumption that in order to obtain direct stencils with good edge definition, one either had to use fine screens or. If using a relatively coarse screen, apply multiple coatings of emulsion to the screen before making the stencil. Neither alternative seemed satisfactory, since the first did not allow optimal use of the scope of screens available, and the second entailed an expenditure of time and supplies that could possibly be shown to be unnecessary. It was therefore determined to carry on an experiment that would show whether direct stencils …


Correlation Study Between Subjective And Objective Scene Classifications, Craig Campbell May 1977

Correlation Study Between Subjective And Objective Scene Classifications, Craig Campbell

Theses

In addition to the quality of an original (transparency or reflection) preferred halftone reproduction is also dependent on scene classification. That is, how the tones of the original are rendered. If the majority of the picture area contains light tones, it is referred to as a high key image. Should the majority of picture area be confined to dark tones, it is referred to as a low key image. When the picture area is composed of the entire tone scale (white, grays, and black), it is referred to as a normal key image. The problem of how to objectively classify …


An Outpatient Environment For Fetal Monitoring, Claude Hutcheson Jr May 1977

An Outpatient Environment For Fetal Monitoring, Claude Hutcheson Jr

Theses

None provided.


A Static Stress Analysis Of The Glass Metal Truss-Type Column Of The Van De Graaff Accelerator, Rudolf Prechter May 1977

A Static Stress Analysis Of The Glass Metal Truss-Type Column Of The Van De Graaff Accelerator, Rudolf Prechter

Theses

A static stress analysis of the glass-metal truss type bridge of a Van de Graaff Accelerator is presented. The solutions are first computed using conventional methods such as method of joints and the method of virtual work. Secondly, the solutions are found using a computer program, SAP IV, which is a structural analysis program for static and dynamic response of linear systems. The solutions are then compared to each other and appropriate conclusions are presented.


Quality Aspects Of Holographic Image Deblurring, Robert Kalita, Lawrence White May 1977

Quality Aspects Of Holographic Image Deblurring, Robert Kalita, Lawrence White

Theses

The process of holographic image enhancement was investigated with respect to image quality. A maximum improvement in MTF of 60% was achieved. The process itself was found difficult due to the critical natures of many of its steps. The theory of image enhancement by optical processing is explained in detail and the reasons for using a holographic filter are discussed.


Reporter - April 29th 1977, Rit Reporter Staff Apr 1977

Reporter - April 29th 1977, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - April 25, 1977, University News Services, Rochester Institute Of Technology Apr 1977

R.I.T. News & Events - April 25, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - April 22nd 1977, Rit Reporter Staff Apr 1977

Reporter - April 22nd 1977, Rit Reporter Staff

University Publications

No abstract provided.


Reporter - April 15th 1977, Rit Reporter Staff Apr 1977

Reporter - April 15th 1977, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - April 11, 1977, University News Services, Rochester Institute Of Technology Apr 1977

R.I.T. News & Events - April 11, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - April 8th 1977, Rit Reporter Staff Apr 1977

Reporter - April 8th 1977, Rit Reporter Staff

University Publications

No abstract provided.


Textile Conservation: Deterioration Of Materials, Gayle Corah Apr 1977

Textile Conservation: Deterioration Of Materials, Gayle Corah

Theses

None provided.


R.I.T. News & Events - March 28, 1977, University News Services, Rochester Institute Of Technology Mar 1977

R.I.T. News & Events - March 28, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - March 25th 1977, Rit Reporter Staff Mar 1977

Reporter - March 25th 1977, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - March 14, 1977, University News Services, Rochester Institute Of Technology Mar 1977

R.I.T. News & Events - March 14, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Ntid Focus Spring/Summer 1977, Ntid Marketing And Communications Mar 1977

Ntid Focus Spring/Summer 1977, Ntid Marketing And Communications

National Technical Institute for the Deaf Papers

White Noise-Simulated Deafness for New Staff Members||Diacritical Markings||Dr. Donald Johnson Becomes ARA President||Dr. McCay Vernon on Campus||Graduate Features: Don Boone, Linda Nelson||Invertebrates||Math Exchange||Mini-Convention Two||NTID Dean William E. Castle Assigned Broader Responsibilities||Reedy Exhibit Offers Truth, Beauty, Good||Resumes, Applications and Interviews||Senate Subcommittee Reviews NTID Progress||Staff Features: Ellen Wolf, Jim DeCaro||Standardizing Technical Signs||Teaching Effectiveness Clinic||Wenebojo||You're On Your Own: TV Lab, YoYo Room


R.I.T. News & Events - February 28, 1977, University News Services, Rochester Institute Of Technology Feb 1977

R.I.T. News & Events - February 28, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - February 18th 1977, Rit Reporter Staff Feb 1977

Reporter - February 18th 1977, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - February 14, 1977, University News Services, Rochester Institute Of Technology Feb 1977

R.I.T. News & Events - February 14, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - February 11th 1977, Rit Reporter Staff Feb 1977

Reporter - February 11th 1977, Rit Reporter Staff

University Publications

No abstract provided.


Reporter - February 1st 1977, Rit Reporter Staff Feb 1977

Reporter - February 1st 1977, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - January 31, 1977, University News Services, Rochester Institute Of Technology Jan 1977

R.I.T. News & Events - January 31, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - January 28th 1977, Rit Reporter Staff Jan 1977

Reporter - January 28th 1977, Rit Reporter Staff

University Publications

No abstract provided.


Reporter - January 21st 1977, Rit Reporter Staff Jan 1977

Reporter - January 21st 1977, Rit Reporter Staff

University Publications

No abstract provided.


R.I.T. News & Events - January 17, 1977, University News Services, Rochester Institute Of Technology Jan 1977

R.I.T. News & Events - January 17, 1977, University News Services, Rochester Institute Of Technology

University Publications

No abstract provided.


Reporter - January 14th 1977, Rit Reporter Staff Jan 1977

Reporter - January 14th 1977, Rit Reporter Staff

University Publications

No abstract provided.


Sharpness Ratings Of A Complete Imaging System, David Blanchard Jan 1977

Sharpness Ratings Of A Complete Imaging System, David Blanchard

Theses

In a complete imaging system, consisting of a camera and a camera lens, four black and white films, an enlarger, a print made from each film and a number of observers, the resultant images were judged subjectively. The system was also evaluated by four acutance models. When the acutance ratings were compared with the sharpness ratings there was not a significant correlation between the two ratings. The author believes that there would be a better correlation between the two ratings if the acutance models were used under the same conditiobs and the same constants as they were formulated under.