[HTML][HTML] Effect of CPAP treatment on endothelial function and plasma CRP levels in patients with sleep apnea

…, A Kallianos, K Kostopoulos… - … medical journal of …, 2012 - ncbi.nlm.nih.gov
Background Continuous positive airway pressure (CPAP) is the most effective method for
treating obstructive sleep apnea syndrome (OSAS) and alleviating symptoms. Improved sleep …

Elevated pulmonary arterial systolic pressure in patients with sarcoidosis: prevalence and risk factors

…, K Aggeli, J Moyssakis, A Kallianos, C Kostopoulos… - Lung, 2013 - Springer
Background Sarcoidosis-related pulmonary hypertension (SRPH) is an entity associated
with significant morbidity and mortality irrespective of disease severity, while the pathogenic …

[HTML][HTML] Circulating tissue inhibitor of matrix metalloproteinase-4 (TIMP-4) in systemic sclerosis patients with elevated pulmonary arterial pressure

…, P Despoina, V Kostantinos, K Charalampos… - Mediators of …, 2008 - hindawi.com
Decreased levels of matrix metalloproteinases (MMPs) or excess levels of their tissue
inhibitors (TIMPs) may contribute to dysregulation of extracellular matrix turnover in systemic …

KOBE: Cloud-native open benchmarking engine for federated query processors

C Kostopoulos, G Mouchakis, A Troumpoukis… - The Semantic Web: 18th …, 2021 - Springer
In the SPARQL query processing community, as well as in the wider databases community,
benchmark reproducibility is based on releasing datasets and query workloads. However, …

[HTML][HTML] Automatic generation of sailing holiday itineraries using vessel density data and semantic technologies

A Komninos, C Kostopoulos, J Garofalakis - Information Technology & …, 2022 - Springer
Sailing holiday activities represent a significant portion of the Blue Economy growth in Europe
and across the world. Due to the global financial crisis, yacht ownership has declined, but …

Measurement of exhaled alveolar nitrogen oxide in patients with lung cancer: a friend from the past still precious today

…, L Veletza, K Kostopoulos, C Kostopoulos… - OncoTargets and …, 2013 - Taylor & Francis
Nitric oxide (NO) is a marker of airway inflammation and indirectly a general indicator of
inflammation and oxidative stress. NO is a contributing factor in lung cancer at an early stage …

Toward completion and delivery of the first EU ITER magnets

…, R Batista, V Casarin, C Kostopoulos… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The plasma confinement of the International Tokamak Experimental Rector (ITER) is
provided by the magnetic field generated by 18 toroidal field (TF) coils while 6 poloidal field (PF) …

Current center line integration in the manufacturing process of the ITER toroidal field coils

…, P Casas, M Cornelis, C Kostopoulos… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The first ITER's European Toroidal Field Coil (TFC) is going to be assembled in 2019. The
TFC is composed mainly by the superconducting Winding Pack (WP - manufactured in Europe…

[PDF][PDF] The Expressive Power of Higher-Order Datalog with Negation

C Kostopoulos - pergamos.lib.uoa.gr
It is a well-known result that Datalog, with the added assumption that the input databases are
ordered, can express exactly those queries that belong in class PTIME. Recently, this result …

F4E procurement of the pre-compression rings made of pultruded composite material

…, M Jiménez, C Kostopoulos… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The highly innovative process, proposed by CNIM and chosen by F4E, is based on a
pultrusion technique that involves the manufacture of profiles of epoxy S2-glass. Each pre-…