Search Results - "Koleva, G."

A rare case of urethral hemangioma treated with LASER by Genov, P., Conkova, E., Hristova, I., Koleva, G., Dunev, V., Stoykov, B.

“…Hemangiomas are benign vascular lesion, most commonly seen in liver and skin. Urethral hemangiomas are very rare benign vascular tumors with varying size and…”
Get full text

A rare case of retroperitoneal primitive neuroectodermal tumor (PNET) by Genov, P., Serbezova, I., Georgieva, D., Koleva, G., Hristova, I.

“…Retroperitoneal primitive neuroectodermal tumors (PNET) is a rare neoplastic disease of high malignancy with a tendency towards early metastasis, affect young…”
Get full text

Structural and electrical characteristics of InGaAsN layers grown by LPE by Milanova, M., Vitanov, P., Terziyska, P., Popov, G., Koleva, G.

“…Crystallographic and transport properties of nominally undoped and Sn-doped InGaAsN layers grown by low-temperature LPE have been studied and related to the…”
Get full text

Simulation models in population breast cancer screening: A systematic review by Koleva-Kolarova, Rositsa G, Zhan, Zhuozhao, Greuter, Marcel J.W, Feenstra, Talitha L, De Bock, Geertruida H

“…Abstract The aim of this review was to critically evaluate published simulation models for breast cancer screening of the general population and provide a…”
Get full text

Management of Leydig cell tumors of the testis-a case report by Genov, P.P., Georgieva, D.P., Koleva, G.V., Kolev, N.H., Dunev, V.R., Stoykov, B.A.

“…We report 1 case of Benign Leydig cell tumor. A 45-year-old male was admitted to the Urology department with a large painless mass in the right testis of 1…”
Get full text

Wire Position Sensor for Controlling the Process of Electron Beam Layer-by-Layer Deposition: Modeling and Verification by Trushnikov, Dmitriy N, Varushkin, Stepan V, Salomatova, Ekaterina S, Koleva, Elena G, Dzharov, Volodya V

“…One of the difficulties of performing electron beam deposition with wire material is positioning the filler wire relative to the electron beam. The accuracy of…”
Get full text

Incorporation of nitrogen in melt grown GaAs by Milanova, M, Kakanakov, R, Koleva, G, Arnaudov, B, Evtimova, S, Vitanov, P, Goranova, E, Bakardjieva, V L, Alexieva, Z

“…Group III-V-nitrides, the so called dilute nitrides, are promising materials for multi-junction solar cells, telecommunications, heterojunction bipolar…”
Get full text

Signal emitted from plasma during electron-beam welding with deflection oscillations of the beam by Koleva, Elena G., Mladenov, Georgi M., Trushnikov, Dmitriy N., Belenkiy, Vladimir Ya

“…•Electron beam welding with beam oscillations at various focus positions is studied.•Signal, collected by plasma over the welding zone was coherently…”
Get full text

Current-driven ion-acoustic and potential-relaxation instabilities excited in plasma plume during electron beam welding by Trushnikov, D. N., Mladenov, G. M., Belenkiy, V. Ya, Koleva, E. G., Varushkin, S. V.

“…Many papers have sought correlations between the parameters of secondary particles generated above the beam/work piece interaction zone, dynamics of processes…”
Get full text

Effect of beam deflection oscillations on the weld geometry by Trushnikov, D.N., Koleva, E.G., Mladenov, G.M., Belenkiy, V. Ya

“…•Electron beam welding with beam oscillations at various focus positions is studied.•Weld and HAZ profiles at beam oscillations along and across joint are…”
Get full text

To screen or not to screen for breast cancer? How do modelling studies answer the question? by Koleva-Kolarova, R G, Zhan, Z, Greuter, M J W, Feenstra, T L, De Bock, G H

“…Breast cancer screening is a topic of hot debate, and currently no general consensus has been reached on starting and ending ages and screening intervals, in…”
Get full text

impact of climate change on the external cost of pesticide applications in US agriculture by Koleva, Nikolinka G, Schneider, Uwe A

“…Agricultural pesticides have adverse impacts on the environment and human health. These impacts are sensitive to climate change because pest pressure and…”
Get full text

Characterization of beryllium selenates by X-ray powder diffraction, DTA and DSC by Koleva, V. G., Karadjova, V. A., Georgiev, M. P.

“…BeSeO4.2H2O and BeSeO4 have been studied röntgenographically: BeSeO4.2H2O forms orthorhombic crystals with lattice constants: a = 5.843(2) Å; b = 9.790(3) Å; c…”
Get full text

The impact of climate change on aquatic risk from agricultural pesticides in the US by Koleva, Nikolinka G., Schneider, Uwe >A.

“…We investigate how climate change may affect the acute and chronic toxicity risk to aquatic species from agricultural pesticides in 32 States of the US. We…”
Get full text

Increased life expectancy as a result of non-hormonal targeted therapies for HER2 or hormone receptor positive metastatic breast cancer: a systematic review and meta-analysis by Koleva-Kolarova, Rositsa G, Oktora, Monika P, Robijn, Annelies L, Greuter, Marcel JW, Reyners, Anna KL, Buskens, Erik, Bock, Geertruida H de

“…Highlights • Non-hormonal targeted therapies demonstrated better efficacy as compared to other treatments. • Non-hormonal targeted therapies could potentially…”
Get full text

A modelling study to evaluate the costs and effects of lowering the starting age of population breast cancer screening by Koleva-Kolarova, Rositsa G., Daszczuk, Alicja M., de Jonge, Chris, Abu Hantash, Mohd Kahlil, Zhan, Zhuozhao Z., Postema, Erik Jan, Feenstra, Talitha L., Pijnappel, Ruud M., Greuter, Marcel J.W., de Bock, Geertruida H.

“…•Women could benefit from lowering the starting age of regular breast cancer screening as more small tumours will be detected and more breast cancer deaths…”
Get full text

Molecular imaging with positron emission tomography and computed tomography (PET/CT) for selecting first-line targeted treatment in metastatic breast cancer: a cost-effectiveness study by Koleva-Kolarova, Rositsa G, Greuter, Marcel J W, Feenstra, Talitha L, Vermeulen, Karin M, de Vries, Erik F J, Parkin, David, Buskens, Erik, de Bock, Geertruida H

“…Our aim was to evaluate the potential cost-effectiveness of PET/CT with FES and Zr-trastuzumab compared to pathology to select first-line targeted treatment in…”
Get full text

Hemispheric asymmetry in a dissociation between the visuomotor and visuoperceptual streams by Radoeva, Petya D., Cohen, Joseph D., Corballis, Paul M., Lukovits, Timothy G., Koleva, Svetlinka G.

“…We have explored the level of interaction between the putative visuoperceptual (VP) and visuomotor (VM) processing streams within each cerebral hemisphere. Six…”
Get full text

The value of PET/CT with FES or FDG tracers in metastatic breast cancer: a computer simulation study in ER-positive patients by Koleva-Kolarova, R G, Greuter, M J W, van Kruchten, M, Vermeulen, K M, Feenstra, T, Buskens, E, Glaudemans, A W J M, de Vries, E F J, de Vries, E G E, Hospers, G A P, de Bock, G H

“…Background: The aim of this study was to evaluate the effect on the number of performed biopsies and costs associated with implementing positron emission…”
Get full text

Corrigendum to “A modelling study to evaluate the costs and effects of lowering the starting age of population breast cancer screening” [Maturitas 109 (2018) 81–88] by Koleva-Kolarova, Rositsa G., Daszczuk, Alicja M., de Jonge, Chris, Abu Hantash, Mohd Khalil, Zhan, Zhuozhao Z., Postema, Erik Jan, Feenstra, Talitha L., Pijnappel, Ruud M., Greuter, Marcel J.W., de Bock, Geertruida H.

Get full text