Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Helen J. Griffiths"'
Autor:
Jill Carlton, Helen J. Griffiths, Paolo Mazzone, Anna M. Horwood, Frea Sloot, EUSCREEN Study Consortium
Publikováno v:
British and Irish Orthoptic Journal, Vol 18, Iss 1 (2022)
Purpose: To describe and compare vision screening programmes and identify variance in number and type of tests used, timing of screening, personnel involved, monitoring and funding to be used as data for optimising, disinvesting or implementing futur
Externí odkaz:
https://doaj.org/article/0d9059f50c724269ab1bee0e14bf0b55
Publikováno v:
British and Irish Orthoptic Journal, Vol 14, Iss 1, Pp 25-29 (2018)
Aims: The aims of this study were to evaluate the current provision of patient information about nystagmus in orthoptic clinics in the UK and Ireland and to develop a standardised information pack about nystagmus. Methods: A questionnaire was circula
Externí odkaz:
https://doaj.org/article/fc7ea8aed0dc44549142bc7d58dc9679
Autor:
Rachel Knight, Helen J. Griffiths
Publikováno v:
British and Irish Orthoptic Journal, Vol 8, Pp 29-32 (2011)
Aim: To investigate and compare the effect of Fresnel prisms on visual acuity in photopic and mesopic conditions. Methods: Twelve participants aged between 18 and 26 years were recruited who had good visual acuity and normal binocular single vision.
Externí odkaz:
https://doaj.org/article/f01def851a214fc58b34ea87c9fa3759
Publikováno v:
British and Irish Orthoptic Journal, Vol 7, Pp 45-48 (2010)
Aim: To determine any differences in visual acuity (VA) and contrast sensitivity (CS) between 3M Fresnel prisms and Trusetal prisms foils. Methods: Sixteen participants (mean age 20 years) with normal VA and CS participated. The effect of 5 Δ, 10 Δ
Externí odkaz:
https://doaj.org/article/c3bea9f50f7b46af8742c6334c56c7b9
Autor:
Helen J Griffiths, Athina E. Markaki, James A. Curran, Julien M. Paillard, T. William Clyne, Charles Andrew Collier
Publikováno v:
MRS Proceedings. 1187
The surface topology and composition of prosthetic implant materials affect cell responses and are therefore important design features. Plasma electrolytic oxidation (PEO) is a surface modification technique that can be used to produce oxidized surfa
Publikováno v:
MRS Proceedings. 1191
The strength of adhesion at the cell-substrate interface is an important parameter in the design of many prosthetic implant material surfaces, due to the desire to create and maintain a strong implant-tissue bond. This study focuses on the mechanical
Autor:
Helen J Griffiths, J. Dean, T. William Clyne, James A. Curran, John Harvey, Athina E. Markaki
Publikováno v:
MRS Proceedings. 1097
Cell-implant adhesive strength is important for prostheses. In this paper, an investigation is described into the adhesion of bovine chondrocytes to Ti6Al4V-based substrates with different surface roughnesses and compositions. Cells were cultured for