Zobrazeno 1 - 10
of 6 716
pro vyhledávání: '"Papazoglou, A."'
Autor:
Droulias, Sotiris, Loulakis, Michalis, Papazoglou, Dimitris G., Tzortzakis, Stelios, Chen, Zhigang, Efremidis, Nikolaos K.
We recently introduced a new class of optical beams with a Bessel-like transverse profile and increasing beam width during propagation, akin to an "inverted pin". Owing to their specially engineered distribution, these beams have shown remarkable per
Externí odkaz:
http://arxiv.org/abs/2408.02659
We propose a laser-based method for the preparation of high-energy, highly-polarized electrons, from the ionization of isolated spin-polarized hydrogen (SPH) atoms. The SPH atoms are prepared from the photodissociation of HBr, using two consecutive s
Externí odkaz:
http://arxiv.org/abs/2403.05651
Autor:
Droulias, Sotiris, Loulakis, Michalis, Papazoglou, Dimitris G., Tzortzakis, Stelios, Chen, Zhigang, Efremidis, Nikolaos K.
We introduce a new class of optical beams, which feature a spatial profile akin to an ``inverted pin''. In particular, we asymptotically find that close to the axis the transverse amplitude profile of such beams takes the form of a Bessel function wi
Externí odkaz:
http://arxiv.org/abs/2310.01543
We provide a theoretical investigation of optical Poincar\'e beams that exhibit interwinding chiral polarized domains upon propagation. We employ both analytical and numerical methods in order to investigate this phenomenon. Specifically, we introduc
Externí odkaz:
http://arxiv.org/abs/2309.14920
Publikováno v:
Case Reports in Ophthalmology, Vol 15, Iss 1, Pp 742-750 (2024)
Introduction: Conjunctival melanoma (CM) is a rare but potentially lethal ocular malignancy that arises from melanocytes in the conjunctiva. Its clinical presentation can mimic other more common conjunctival lesions, such as squamous cell carcinoma (
Externí odkaz:
https://doaj.org/article/66dbd6b4d9554d0f8cbc9ead029fc0f0
We consider the supervised learning problem of learning the price of an option or the implied volatility given appropriate input data (model parameters) and corresponding output data (option prices or implied volatilities). The majority of articles i
Externí odkaz:
http://arxiv.org/abs/2307.07657
Autor:
Papadopoulos, Stefanos-Iordanis, Koutlis, Christos, Papazoglou-Chalikias, Anastasios, Papadopoulos, Symeon, Nikolopoulos, Spiros
Being able to forecast the popularity of new garment designs is very important in an industry as fast paced as fashion, both in terms of profitability and reducing the problem of unsold inventory. Here, we attempt to address this task in order to pro
Externí odkaz:
http://arxiv.org/abs/2212.07187
Autor:
Andreas S. Papazoglou, MD, MSc, Konstantinos G. Kyriakoulis, MD, PhD, Konstantinos Barmpagiannos, MD, Dimitrios V. Moysidis, MD, MSc, Anastasios Kartas, MD, PhD, Maria Chatzi, MD, MSc, Amalia Baroutidou, MD, MSc, Vasileios Kamperidis, MD, PhD, Antonios Ziakas, MD, PhD, Konstantinos Dimopoulos, MD, PhD, George Giannakoulas, MD, PhD
Publikováno v:
JACC: Advances, Vol 3, Iss 11, Pp 101359- (2024)
Background: The risk of atherosclerotic cardiovascular disease (ASCVD) in adults with congenital heart disease (ACHD) is comparable to that of the general population and is driven by traditional ASCVD risk factors. Objectives: The aim of the study wa
Externí odkaz:
https://doaj.org/article/ceb84dd91ee944c0b8c480ad4ccdcbe5
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Satellite altimetry water level measurements are valuable in episodic and climate change related hydrodynamic impact studies, despite their sparse temporal distribution over the global ocean. This study presents the spatiotemporal characteristics of
Externí odkaz:
https://doaj.org/article/5d495d12001d4ba3a91386cbcaf39a72
Publikováno v:
International Journal of Prosthodontics; 2024, Vol. 37 Issue 6, p711-715, 5p