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pro vyhledávání: '"John Hofbauer"'
Autor:
John Hofbauer
Publikováno v:
2019 Joint Rail Conference.
Cab signaling enforces the separation between trains as well as enforcing trains to reduce speed as the train approaches signals displaying STOP. Cab signaling allow for and provides a safe way to eliminate the number of wayside automatic signals whi
Autor:
John Hofbauer
Publikováno v:
2019 Joint Rail Conference.
The science and technology used in highway crossings in the United States and around the world have come a long way from a single flagman sitting in a booth, equipped with a red flag or lantern in his hand, to clear tracks and stop pedestrians, horse
Publikováno v:
Clinical Ophthalmology (Auckland, N.Z.)
Afshin James Khodabakhsh, John Hofbauer Beverly Hills Institute of Ophthalmology, Beverly Hills, CA, USA Purpose: The purpose of the study was to compare phacometrics, patient experience factors and clinical outcomes in patients undergoing bilateral
Autor:
John Hofbauer
Publikováno v:
2018 Joint Rail Conference.
The use of using cleaner energy (zero emissions) transportation has become a key focus in the North America even within rail transportation. Within in North America the migration from Diesel to Electric Locomotives, utilizing overhead catenary system
Autor:
John Hofbauer
Publikováno v:
2017 Joint Rail Conference.
There is a growing trend for transit agencies to evolve from wayside and cab-based signal systems to Communication Based Train Control (CBTC). With the complexity of CBTC, a failure of CBTC component could bring a transit system to a standstill. Impl
Autor:
JOHN HOFBAUER
Publikováno v:
The Pluralist. 4:17-23
Autor:
John Hofbauer
Publikováno v:
The Pluralist. 4:17-23
Publikováno v:
Eye & Contact Lens: Science & Clinical Practice. 33:203-206
To describe an interesting case in which use of standard corneal topography in isolation from clinical observations could have misdiagnosed keratoconus as regular astigmatism.Single patient case report.Our patient received the correct diagnosis and a
Autor:
Anthony B. Nesburn, Thanassis Papaioannou, James J Salz, Jonathan I. Macy, John Hofbauer, Ezra Maguen
Publikováno v:
Journal of Refractive Surgery. 8:269-273
BACKGROUND: Excimer laser photorefractive keratectomy tor the correction of myopia is presently under investigation in the United States by the Food and Drug Administration (FDA). The Phase 1 1 -B FDA study is being conducted on 75 normally sighted m
Autor:
Anthony B. Nesburn, Cathy Warren, James J Salz, John Hofbauer, Jonathan I. Macy, Thanassis Papaioannou, Michael S. Berlin, Ezra Maguen
Publikováno v:
Ophthalmology. 101(9)
Purpose: This report summarizes the authors' 3-year experience with excimer laser photorefractive keratectomy on 240 eyes of 161 patients. Methods: With constant laser emission parameters, nitrogen flow across the cornea was used on 79 eyes, whereas