Výsledky vyhledávání

Uveal melanomas express vascular endothelial growth factor and basic fibroblast growth factor and support endothelial cell growth

Autor: Robert A. Alexander, Michael H Neale, M Robb, L de Souza, John L. Hungerford, S R Boyd, N. E. Myatt, Ian A. Cree, Daniel Shao-Weng Tan

Publikováno v: British Journal of Ophthalmology. 86:440-447

Background: Tumour microvascularity is a significant determinant of prognosis for a large number of different tumours, including uveal melanoma. The development of blood vessels within these and other tumours is partly controlled by soluble pro-angio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a5a9f4a82f025cc98fb158932563ddf
https://doi.org/10.1136/bjo.86.4.440

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Panretinal photocoagulation during cataract extraction in eyes with active proliferative diabetic eye disease

Autor: Philip G Hykin, A M P Hamilton, S. R. Boyd, Jonathan Dowler, J. A. West

Publikováno v: Eye. 13:170-173

PURPOSE Cataract surgery in the presence of active proliferative diabetic eye disease carries a high risk of progression of retinopathy and neovascular glaucoma. Lens opacities may prevent panretinal photocoagulation (PRP) before surgery, and applyin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9445a6c0d40b4b2d013c115efd4e333
https://doi.org/10.1038/eye.1999.45

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High Resolution Stepped-Combustion Mass Spectrometry: Application to the Detection and Analysis of Fine-Grained Diamond in Meteorites and Rocks

Autor: C. T. Pillinger, S. R. Boyd, Conel M. O'd. Alexander, Ian Wright

Publikováno v: Geostandards and Geoanalytical Research. 22:71-83

An analytical system and operating protocol are described for high resolution, stepped-combustion mass spectrometry, designed for the extraction, purification, quantification and isotopic analysis of light elements (e.g. C and N) in fine-grained redu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::577b6b052a11bbf29ab7730a7f352646
https://doi.org/10.1111/j.1751-908x.1998.tb00546.x

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Stepped-heating of carbonates and carbon-bearing quartz grains

Autor: Ian Wright, C. T. Pillinger, S. R. Boyd

Publikováno v: Chemical Geology. 134:303-310

Stepped-heating, for the stable isotope analysis of trace quantities of light elements (such as C, N and H) has evolved from a technique used solely for the separation of components of different isotopic composition. By increasing the number of tempe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c37c7f4304fb08e45a1a6787563befa0
https://doi.org/10.1016/s0009-2541(96)00099-x

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Infrared absorption by the B nitrogen aggregate in diamond

Autor: S. R. Boyd, I. Kiflawi, G. S. Woods

Publikováno v: Philosophical Magazine B. 72:351-361

Two approaches have been adopted in attempting to determine the strength of the one-phonon infrared absorption by the B nitrogen aggregate in diamond. On the one hand, we have heat treated purely type IaA specimens with known infrared absorption stre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54d87f6f389fbc1e9d2f8c778aca35e5
https://doi.org/10.1080/13642819508239089

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