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In this paper, using the Riemann-Liouville fractional integral, we establish some new integral inequalities for the Chebyshev functional in the case of two synchronous functions.
In the present work we develop some integral identities and inequalities for the fractional integral. We have obtained Montgomery identities for fractional in-tegrals and a generalization for double fractional integrals. We also produced Ostrowski and Grüss inequalities for fractional integrals.
Uveal melanoma is the most common intraocular malignancy. About 50% of patients die of metastases, which almost exclusively originate from primary tumors that have lost one chromosome 3 (monosomy 3). To gain insight into the biological mechanisms that underlie the various metastasizing potential of uveal melanoma, we have determined gene expression levels… (More)
Uveal melanoma is the most common form of primary eye cancer. Monosomy 3, which is an unusual finding in tumors but is present in approximately 50% of uveal melanomas, is significantly correlated with metastatic disease. To obtain positional information on putative tumor suppressor genes on this chromosome, we have investigated tumors from 333 patients by… (More)
AIM To investigate the safety and efficacy of photodynamic therapy with verteporfin in patients with choroidal haemangioma. METHODS A non-randomised, prospective clinical investigation of 19 patients with symptomatic circumscribed choroidal haemangioma was performed. Unsuccessful pretreatment (external beam irradiation, laser photocoagulation) was… (More)
PURPOSE Because the expression of classic and nonclassic HLA antigens is crucial for the recognition and elimination of tumor cells by cytotoxic T and/or NK cells, we analyzed the HLA-A, -B, -C, and -G expression in uveal melanoma specimens from 18 patients. METHODS Tumor specimens and EDTA plasma samples from 18 patients treated by primary enucleation or… (More)
PURPOSE To determine the effects of laser surgical IOP reduction by means of transscleral cyclophotocoagulation (CPC) on retinal blood flow parameters in glaucoma patients using Dynamic Vessel Analysis (DVA). MATERIALS AND METHODOLOGY 26 patients (average age: 70 years) with a long history of primary open angle glaucoma underwent CPC. The effect on the… (More)
BACKGROUND The interaction of the integrin receptors with their ligands (collagen, laminin, fibronectin, and others) has a crucial role during the reorganisation of the extracellular matrix and the metastatic process. The presence of particular vascular patterns in uveal melanoma is associated with the development of metastases. There is some evidence that… (More)