Refraction

Results: 401



#Item
281Ophthalmology / Geometrical optics / Physical optics / Corrective lenses / Refractive error / Astigmatism / Myopia / Visual acuity / Refraction / Optics / Medicine / Vision

THE BOSTON CHILD SELF-REFRACTION STUDY 1, 1, 1,

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Source URL: www.vdwoxford.org

Language: English - Date: 2012-04-30 06:37:08
282Vision / Lenses / Glasses / Camera lens / Refraction / Myopia / Dioptre / Optometry / Adjustable-focus eyeglasses / Optics / Corrective lenses / Geometrical optics

An Introduction to Self-Refraction J D Silver Centre for Vision in the Developing World St Catherine’s College Manor Road Oxford

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Source URL: www.vdwoxford.org

Language: English - Date: 2013-03-06 06:29:56
283Ophthalmology / Optometry / Geometrical optics / Refractive error / Joshua Silver / Glasses / Camera lens / Astigmatism / Refraction / Optics / Vision / Corrective lenses

Variable focus eyewear Global cost of poor vision As variable focus lenses are in the news again, Professor Joshua Silver shares his experience developing such lenses and argues how they may offer a solution to the majo

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Source URL: www.vdwoxford.org

Language: English - Date: 2013-11-22 08:52:13
284Vision / Optometry / Corrective lenses / Retinoscopy / Autorefractor / Refractive error / Eyeglass prescription / Visual acuity / Astigmatism / Optics / Ophthalmology / Medicine

The Child Self-Refraction Study

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Source URL: www.vdwoxford.org

Language: English - Date: 2012-04-30 06:39:07
285Mechanics / Seismic hazard / Cone penetration test / Geologic map / Planetary science / Seismology / Seismic microzonation / Geophysics / Geology / Seismic refraction

Annual Project Summary November 1, 2006 Calculation and validation of a probabilistic seismic hazard assessment for the urban area of Evansville incorporating site effects NEHRP External Grant Award Number 05HQGR0033

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Source URL: earthquake.usgs.gov

Language: English - Date: 2010-07-16 13:48:17
286Economic geology / Geophysical imaging / Geotechnical engineering / Petroleum production / Well logging / Seismic refraction / Fortran / ION Geophysical / Tetrahydrocannabinol / Geophysics / Geology / Computing

New Fortran IV Programs for Electronic Data Processing of Geophysical and Water Quality Data in Hydrogeological Investigations

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 17:04:11
287Nanomaterials / Geometrical optics / Physical optics / Refractive index / Cloak of invisibility / Refraction / Glass / Metamaterial / Transparency and translucency / Physics / Optics / Electromagnetism

Teacher Demonstration 27 The Invisible Bowl Materials: • Large Pyrex bowl

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Source URL: www.abc.net.au

Language: English - Date: 2009-10-26 21:41:35
288Seismology / Mississippi basin / Geophysics / Seismic refraction / Seismic hazard / Earthquake / P-wave / Engineering geology / Seismic wave / Geology / Geography of the United States / Mechanics

Award Number 08HQAG0129 Proposal to Develop Detailed Surficial Geological Maps for the Alton, Elsah and Grafton 7.5’ Quadrangles as a Portion of the St. Louis Area Earthquake Hazard Mapping Project (SLAEHMP)

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Source URL: earthquake.usgs.gov

Language: English - Date: 2010-10-01 08:55:49
289Angle of incidence / Mirror / Plane mirror / Specular reflection / Ray / Refraction / Laser / Total internal reflection / Optics / Geometrical optics / Reflection

Reflections on Light5 Students will explore the general behavior of light when it is reflected and the behavior of light when it is reflected in specific angles. Suggested Grade Range: 7-12 Approximate Time: 1 hour State

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Source URL: www.csulb.edu

Language: English - Date: 2013-09-03 17:33:29
290Seismic refraction / Petroleum / Economic geology / Seismology / Reflection seismology / Refraction microtremor / Geology / Geophysics / Geological surveys

Seismic Refraction Profiling Maine Geological Survey Geologic Site of the Month March, 2004

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Source URL: www.maine.gov

Language: English - Date: 2014-03-14 16:32:59
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