Information object browse - Archives Database

1979 total eclipse of sun

SAC447-GA521-4-156
1979

Part of Ralph Chou fonds.

Correspondence between Ralph Chou and others relating to eye safety during the 1979 total eclipse of the sun.

Chou, Ralph

A ballistic evaluation of the impact resistance of spectacle lens materials.

SAC447-GA521-2-40
1993

Part of Ralph Chou fonds.

Article by Ralph Chou and Lorrie Oliver.

Chou, Ralph

A psychometric analysis of the Canadian examiners in optometry 1997 examinations.

SAC447-GA521-2-41
1997

Part of Ralph Chou fonds.

Article by Ralph Chou, Claudio Violato, J. Martin McDowell, and Anthony Marini. This article was also presented at the 75th annual convention of the American Academy of Optometry.

Chou, Ralph

A study on the accuracy of corneal reflection pupillometers.

SAC447-GA521-2-42
1997

Part of Ralph Chou fonds.

Article by Ralph Chou, and Henri Obstfeld.

Chou, Ralph

AAO conference 1985.

SAC447-GA521-2-43
1984-1985

Part of Ralph Chou fonds.

Materials relating to a continuing education course taught by Dr. Chou at the 1985 American Academy of Optometry conference on ocular trauma in racket sports.

Chou, Ralph

AAO conference 1988.

SAC447-GA521-2-44
1987-188

Part of Ralph Chou fonds.

Materials relating to a continuing education course taught by Dr. Chou at the 1988 American Academy of Optometry conference on tinted lenses for protection, therapy and vision enhancement.

Chou, Ralph

Action spectrum and recovery for in vitro UV-induced cataract using whole lenses.

SAC447-GA521-2-45
2001

Part of Ralph Chou fonds.

Article by Ralph Chou, Olanrewaju Oriowo, Anthony Cullen, and Jacob Sivak.

Chou, Ralph

Address to a committee regarding the Optometry Act.

SAC447-GA521-4-158
[200-]

Part of Ralph Chou fonds.

Presentation to the a committee regarding the Optometry Act and the importance of optometrists being able to use drugs for therapeutic purposes.

Chou, Ralph

Alberta Association of Optometrists.

SAC447-GA521-2-46
1991-1995

Part of Ralph Chou fonds.

Research and writings on research topics including video display terminals and their hazards to vision, protecting the eye from ultraviolet radiation during photochemotherapy, eye injury and prevention in industry.

Chou, Ralph

Aphakia.

SAC447-GA521-2-47
[197-]-[198-]

Part of Ralph Chou fonds.

Information on aphakia.

Chou, Ralph

Assessment of refraction and refractive errors and their influence on optical design.

SAC447-GA521-2-48
2007

Part of Ralph Chou fonds.

Book chapter by Ralph Chou for The Handbook of Optics, Volume 1, Third Edition.

Chou, Ralph

Blue free fundus examination.

SAC447-GA521-2-49
1981

Part of Ralph Chou fonds.

Article by Ralph Chou and Anthony Cullen.

Chou, Ralph

Book review: clinical visual optics.

SAC447-GA521-2-50
1984

Part of Ralph Chou fonds.

Review by Ralph Chou.

Chou, Ralph

Book review: Isaac Barrow’s optical lectures, translation.

SAC447-GA521-2-51
[197-]

Part of Ralph Chou fonds.

Review by Ralph Chou.

Chou, Ralph

Book review: laser therapy of the anterior segment: a practical approach.

SAC447-GA521-2-52
1984

Part of Ralph Chou fonds.

Review by Ralph Chou.

Chou, Ralph

Book review: optics in vision: foundations of visual optics and associated computations.

SAC447-GA521-2-53
1983

Part of Ralph Chou fonds.

Review by Ralph Chou.

Chou, Ralph

Canadian Standards Association Contract.

SAC447-GA521-4-160
1996

Part of Ralph Chou fonds.

Contract and information on Dr. Chou’s work testing lenses for the Canadian Standards Association.

Chou, Ralph

Ciabsoft tinted hydrogel lenses.

SAC447-GA521-2-54
1985

Part of Ralph Chou fonds.

Article by Ralph Chou, F.G. Lutzi, and D.J. Egan.

Chou, Ralph

Clinical study of high molecular weight fluorescein.

SAC447-GA521-2-55
[ca. 1980]

Part of Ralph Chou fonds.

Article by Ralph Chou and Calvin Smith. Ralph Chou was a graduate student when this article was written.

Chou, Ralph

Clinical visual optics, 2nd edition review.

SAC447-GA521-2-56
1989

Part of Ralph Chou fonds.

Review by Ralph Chou of “clinical visual optics, 2nd edition.”

Chou, Ralph

Contact lens safety in the science classroom.

SAC447-GA521-2-57
1994

Part of Ralph Chou fonds.

Article by Ralph Chou.

Chou, Ralph

Contact lenses and acute exposure to ultraviolet radiation.

SAC447-GA521-2-58
1989

Part of Ralph Chou fonds.

Article by Ralph Chou, Anthony Cullen, and Kathryn Dumbleton.

Chou, Ralph

Contact lenses and eye safety.

SAC447-GA521-2-59
1994

Part of Ralph Chou fonds.

Article by Ralph Chou.

Chou, Ralph

Copies of overheads for magnification theory optical instruments limitation of beams some optometrical applications.

SAC447-GA521-3-136
[199-]

Part of Ralph Chou fonds.

Overheads for teaching related to magnification theory.

Chou, Ralph

CSA Z400.

SAC447-GA521-4-162
1999

Part of Ralph Chou fonds.

Materials relating to the development and revision of Canadian Standards Authority standard Z400.

Chou, Ralph

CSA Z94.3.

SAC447-GA521-4-163
1984-2003

Part of Ralph Chou fonds.

Materials relating to the development and revision of Canadian Standards Authority standard Z94.3 : Eye and Face Protectors.

Chou, Ralph

CV.

SAC447-GA521-5-188
1979-2000

Part of Ralph Chou fonds.

CV and outline of career of Ralph Chou.

Chou, Ralph

Dark adaptation.

SAC447-GA521-2-61
1990-1992

Part of Ralph Chou fonds.

Research and publications on what colour lenses are best for dark adaptation.

Chou, Ralph

David Dunlop observatory – back to the future.

SAC447-GA521-2-62
2009

Part of Ralph Chou fonds.

Article by Ralph Chou and Paul Mortfield.

Chou, Ralph

Direct observation of solar eclipses.

SAC447-GA521-2-63
1994

Part of Ralph Chou fonds.

Article by Ralph Chou and Ken Abel.

Chou, Ralph

East Africa Travel Consultants.

SAC447-GA521-4-164
1983

Part of Ralph Chou fonds.

Materials relating to warnings about eye safety in Indonesia during the 1938 total solar eclipse.

Chou, Ralph

SAC447-GA521-2-64
1981

Part of Ralph Chou fonds.

Article by Ralph Chou presented at the general assembly of the Royal Astronomical Society of Canada.

Chou, Ralph

Education program for photonics professionals: radiometry and photometry

SAC447-GA521-3-137
2002

Part of Ralph Chou fonds.

Materials relating to the professional development course “radiometry and photometry” taught by Ralph Chou.

Chou, Ralph

Effect of multiple antireflection coatings on impact resistance of Hoya Phoenix spectacle lenses.

SAC447-GA521-2-65
2006

Part of Ralph Chou fonds.

Article by Ralph Chou and Jeffery Hovis.

Chou, Ralph

Effects of Nike maxsight contact lenses on traffic signal visability.

SAC447-GA521-4-165
2006

Part of Ralph Chou fonds.

Presentation by Ralph Chou, Maciej Suwala and Jeffrey Hovis.

Chou, Ralph

Environmental hazards and eye protection.

SAC447-GA521-2-66
1981

Part of Ralph Chou fonds.

Information on a continuing education course on environmental hazards and eye protection.

Chou, Ralph

Etalon-based filters for solar and atmospheric research.

SAC447-GA521-2-67
2005

Part of Ralph Chou fonds.

Essay, and research materials.

Chou, Ralph

Evaluation of a porcine lens and fluorescense assay approach for in vitro ocular toxicology investigations.

SAC447-GA521-2-68
2002

Part of Ralph Chou fonds.

Article by Ralph Chou, Olanrewaju Oriowo, Anthony Cullen, Jacob Sivak, Kristin Scrimer, and Niels Bols.

Chou, Ralph

Evaluation of ocular hazards due to electric arc flash at an in-line switch.

SAC447-GA521-2-69
1991

Part of Ralph Chou fonds.

Article by Ralph Chou and Anthony Cullen.

Chou, Ralph

Eye hazards in the work place.

SAC447-GA521-2-70
1997

Part of Ralph Chou fonds.

Talk given by Ralph Chou for the A.P.A. forum north.

Chou, Ralph

Eye injuries in Canada following the total solar eclipse of 26 February 1979.

SAC447-GA521-2-71
1979

Part of Ralph Chou fonds.

Article by Ralph Chou and M.D. Krailo.

Chou, Ralph

Eye injury and prevention in industry.

SAC447-GA521-2-72
June 1994

Part of Ralph Chou fonds.

A manual for health and safety professionals, to which Ralph Chou contributed.

Chou, Ralph

Eye protection in school science laboratories.

SAC447-GA521-2-73
[199-]

Part of Ralph Chou fonds.

Article by Ralph Chou on behalf of the STAO Safety Committee.

Chou, Ralph

Eye safety during solar eclipses – myths and realities.

SAC447-GA521-2-74
1996

Part of Ralph Chou fonds.

Article by Ralph Chou. This article was given as a talk at the NATO advances research workshop on theoretical and observational problems related to solar eclipses.

Chou, Ralph

Eye safety for eclipse watchers.

SAC447-GA521-2-75
[198-]

Part of Ralph Chou fonds.

Article by Ralph Chou.

Chou, Ralph

Eye safety in the school science classroom.

SAC447-GA521-2-76
1988

Part of Ralph Chou fonds.

Article by Ralph Chou for the safety issue of Crucible: The Journal of the Science Teachers’ Association of Ontario.

Chou, Ralph

Filters for solar observation.

SAC447-GA521-2-77
1991-

Part of Ralph Chou fonds.

Research and publications on filters for solar observation.

Chou, Ralph

Fundamentals of occupational health and safety.

SAC447-GA521-2-78
1993

Part of Ralph Chou fonds.

Materials relating to Ralph Chou’s section on ocular hazards as part of the Fanshawe College fundamentals of occupational health and safety program.

Chou, Ralph

Ground squirrel weight data.

SAC447-GA521-5-190
1981

Part of Ralph Chou fonds.

Data on ground squirrel measurements for Ralph Chou’s MSc thesis.

Chou, Ralph

Guelph Hydro.

SAC447-GA521-4-167
1996

Part of Ralph Chou fonds.

Materials relating to a lecture given by Ralph Chou on eye protection for Guelph Hydro.

Chou, Ralph

Hands on the sun conference.

SAC447-GA521-2-79
2004

Part of Ralph Chou fonds.

Talk given by Ralph Chou titled “the science behind solar filter safety.”

Chou, Ralph

History of optometry in Ontario.

SAC447-GA521-5-191
1998

Part of Ralph Chou fonds.

Timeline of the history of optometry in Ontario.

Chou, Ralph

How to watch a solar eclipse safely.

SAC447-GA521-4-169
1997

Part of Ralph Chou fonds.

News releases from the American Optometric Association along with notes and correspondence pertaining to the releases.

Chou, Ralph

Images of solar eclipse.

SAC447-GA521-5-192
[198-]

Part of Ralph Chou fonds.

One photograph is of a partial eclipse and one is of a total eclipse.

Chou, Ralph

Impact resistance of CR-39 and polycarbonatge lenses at low temperature.

SAC447-GA521-2-80
1993-1994

Part of Ralph Chou fonds.

Essay, research materials and reviewer comments.

Chou, Ralph

Impact resistance of thin plastic dress lenses under the ballistic test.

SAC447-GA521-2-81
[199-]

Part of Ralph Chou fonds.

Article by Ralph Chou and Weslie Fong.

Chou, Ralph

Impact resistance of transitions plus spectacle lenses.

SAC447-GA521-2-82
1995

Part of Ralph Chou fonds.

Article by Ralph Chou and Weslie Fong.

Chou, Ralph

Industrial non-ionizing radiation and contact lenses.

SAC447-GA521-2-83
1982

Part of Ralph Chou fonds.

Article by Ralph Chou, Anthony Cullen and Donald Egan.

Chou, Ralph

International Academy Sports Vision.

SAC447-GA521-4-170
1992

Part of Ralph Chou fonds.

Correspondence relating to, and a talk given at the International Academy Sports Vision conference.

Chou, Ralph

International Centre for Eyecare Education: the role of the optometrist in occupational health and safety.

SAC447-GA521-2-84
2010-2013

Part of Ralph Chou fonds.

Section on the role of the optometrist in occupational safety and health written by Ralph Chou for the International Centre for Eyecare Education.

Chou, Ralph

Keratopathy with low dose chloroquine therapy.

SAC447-GA521-2-85
1986

Part of Ralph Chou fonds.

Article by Ralph Chou and Anthony Cullen.

Chou, Ralph

Laser pointers and eye safety.

SAC447-GA521-2-86
[199-]

Part of Ralph Chou fonds.

Fact sheet by Ralph Chou.

Chou, Ralph

Light-curing units and protective filters.

SAC447-GA521-2-87
1986

Part of Ralph Chou fonds.

Article by Ralph Chou, Anthony Cullen, and N. Ahmedbhai.

Chou, Ralph

MSc research.

SAC447-GA521-5-193
1982

Part of Ralph Chou fonds.

Research and materials relating to the defense of Ralph Chou’s MSc thesis.

Chou, Ralph

New instrument: UV-Protec meter.

SAC447-GA521-2-88
1986

Part of Ralph Chou fonds.

Article by Ralph Chou and Anthony Cullen.

Chou, Ralph

Observing the sun in safety.

SAC447-GA521-2-89
1990

Part of Ralph Chou fonds.

Article by Ralph Chou.

Chou, Ralph

Ocular hazards of high voltage electric arcs.

SAC447-GA521-4-174
1989

Part of Ralph Chou fonds.

Transcript of a video on ocular hazards of high voltage electric arcs created for Ontario Hydro.

Chou, Ralph

Ocular hazards of industrial spot welding.

SAC447-GA521-2-90
1996

Part of Ralph Chou fonds.

Article by Ralph Chou and Anthony Cullen.

Chou, Ralph

Ocular health and the atmospheric environment.

SAC447-GA521-2-91
[ca. 1990]

Part of Ralph Chou fonds.

Article by Ralph Chou.

Chou, Ralph

Ocular protection by contact lenses from the mechanical trauma.

SAC447-GA521-2-92
1990-1992

Part of Ralph Chou fonds.

Article by Ralph Chou, Anthony Cullen and Karen E. Ritzmann.

Chou, Ralph

Ocular protection for patients undergoing PUVA or photodynamic therapy.

SAC447-GA521-2-93
1988

Part of Ralph Chou fonds.

Article by Ralph Chou and Anthony Cullen.

Chou, Ralph

Ocular protection in the hydroelectric power industry.

SAC447-GA521-4-175
April 1990

Part of Ralph Chou fonds.

Materials on ocular protection in the hydroelectric power industry for the Brit College optometrists meeting.

Chou, Ralph

Ocular trauma in sports.

SAC447-GA521-2-94
1985

Part of Ralph Chou fonds.

Materials from a continuing education course on ocular trauma in sports.

Chou, Ralph

Ontario Association of Optometrists lecture.

SAC447-GA521-2-95
1981

Part of Ralph Chou fonds.

Notes and a lecture on eye protection from radiation given for the Ontario Association of Optometrists.

Chou, Ralph

Ontario Association of Optometrists lecture.

SAC447-GA521-2-96
1984

Part of Ralph Chou fonds.

Notes and a lecture on impact resistance lenses given for the Ontario Association of Optometrists.

Chou, Ralph

Ontario Association of Optometrists lecture.

SAC447-GA521-2-97
1983-

Part of Ralph Chou fonds.

Notes and a lecture on theoretical and practical aspects of spectacle tints given for the Ontario Association of Optometrists.

Chou, Ralph

Ontario Hydro eye safety lecture.

SAC447-GA521-4-176
1990

Part of Ralph Chou fonds.

Information on a lecture given by Ralph Chou on eye safety for Ontario Hydro.

Chou, Ralph

Ontario Hydro research.

SAC447-GA521-2-98
1988-1992

Part of Ralph Chou fonds.

Research and writings on two topics for Ontario Hydro: Radiation induced ocular damage resulting from in-line switch operations, and evaluation of ocular hazards due to electric arc flash at in-line switch.

Chou, Ralph

Operation manual SPEC control software.

SAC447-GA521-2-99
May 1987

Part of Ralph Chou fonds.

Operation manual written by Ralph Chou for the SPEC control software.

Chou, Ralph

Optical protection factors of selected safety lenses.

SAC447-GA521-2-100
1988

Part of Ralph Chou fonds.

Research for and copies of the article “optical protection factors of selected safety lenses” for the Canadian Centre for Occupational Health and Safety.

Chou, Ralph

Optical radiation effects on the eyes of rabbits.