Search Results - "Papanikolaou, P P"

A Weighted-Efficiency-Oriented Design Methodology of Flyback Inverter for AC Photovoltaic Modules by Nanakos, A. C., Tatakis, E. C., Papanikolaou, N. P.

“…An innovative design methodology that optimizes the weighted efficiency of a single-phase, single-stage flyback inverter for ac-photovoltaic (PV) module…”
Get full text

Joint multi-layer survivability techniques for IP-over-elastic-optical- networks by Papanikolaou, P., Christodoulopoulos, K., Varvarigos, E.

“…The traffic in metro and core networks is forecasted to grow in volume but also in dynamicity. Network operators dimension their optical networks and their IP…”
Get full text

Optimization techniques for incremental planning of multilayer elastic optical networks by Papanikolaou, P., Christodoulopoulos, K., Varvarigos, E.

“…As optical networks become increasingly flexible and software driven, network operators need to reconsider their present mode of network planning and…”
Get full text

Genetic Algorithm on 2nd Voltage Harmonic Mitigation in Hybrid Microgrids by Valsamas, F., Voglitsis, D., Papanikolaou, N.

“…This work introduces a compensation scheme that uses a genetic algorithm to mitigate the 2 nd voltage harmonic component of hybrid microgrids. The foremost…”
Get full text

Transmitter Side Control of a Wireless EV Charger Employing IoT by Baros, Dimitris, Rigogiannis, Nick, Drougas, Panagiotis, Voglitsis, Dionisis, Papanikolaou, Nick P.

“…This paper presents a transmitter side control scheme for a series-series compensated wireless power transfer (SS-WPT) system for electric vehicle (EV)…”
Get full text

Simulation of a coal-fired power plant using mathematical programming algorithms in order to optimize its efficiency by Tzolakis, G., Papanikolaou, P., Kolokotronis, D., Samaras, N., Tourlidakis, A., Tomboulides, A.

“…Since most of the world's electric energy production is mainly based on fossil fuels and need for better efficiency of the energy conversion systems is…”
Get full text

Minimizing energy and cost in fixed-grid and flex-grid networks by Papanikolaou, P., Soumplis, P., Manousakis, K., Papadimitriou, G., Ellinas, G., Christodoulopoulos, K., Varvarigos, E.

“…Core networks offer high capacities, thanks mainly to the optical technologies they utilize, but they consume a non-negligible amount of energy. The traffic…”
Get full text

Extracting Covalent and Ionic Structures from Usual Delocalized Wave Functions: The Electron-Expansion Methodology by Papanikolaou, P, Karafiloglou, P

“…We present easily programmable expansions, allowing the calculation of the weights of local covalent and ionic structures of a chemical bond from usual…”
Get full text

Sensitivity Analysis for the Power Quality Indices of Standalone PV Systems by Voglitsis, Dionisis, Papanikolaou, Nick P., Christodoulou, Christos A., Baros, Dimitris K., Gonos, Ioannis F.

“…Standalone photovoltaic systems is a key technology for the increase of renewable energy sources share in electricity production worldwide. The power quality…”
Get full text

Spinopelvic injuries and fixation: a case series by Gkalonakis, I., Leventis, A.-K., Georgountzos, G., Charalampous-Georgoulakos, I., Palaiologos, T., Papanikolaou, P., Barkas, K.

Get full text

Active voltage clamp in flyback converters operating in CCM mode under wide load variation by Papanikolaou, N.P., Tatakis, E.C.

“…Active clamp topologies of low power dissipation have become a very attractive solution in order to limit overvoltages in flyback converters. Although many…”
Get full text

Comparison of evidence on harms of medical interventions in randomized and nonrandomized studies by Papanikolaou, Panagiotis N, Christidi, Georgia D, Ioannidis, John P A

“…Information on major harms of medical interventions comes primarily from epidemiologic studies performed after licensing and marketing. Comparison with data…”
Get full text

Anticonvulsants for alcohol withdrawal by Polycarpou, A, Papanikolaou, P, Ioannidis, J P A, Contopoulos-Ioannidis, D G

“…Alcohol withdrawal syndrome is a cluster of symptoms that occurs in alcohol-dependent people after cessation or reduction in alcohol use. This systematic…”
Get more information

On Harmonic Injection Anti-Islanding Techniques Under the Operation of Multiple DER-Inverters by Voglitsis, Dionisis, Valsamas, Fotis, Rigogiannis, Nick, Papanikolaou, Nick P.

“…This paper studies the significant impact of distributed-energy-resource (DER) inverters (which are connected to the same node) on anti-islanding protection of…”
Get full text

Optimum Design of the Current-Source Flyback Inverter for Decentralized Grid-Connected Photovoltaic Systems by Kyritsis, A.Ch, Tatakis, E.C., Papanikolaou, N.P.

“…Two alternative modes of operation for the current-source flyback inverter are investigated in this paper. The discontinuous conduction mode (DCM), where a…”
Get full text

A GIS-aided cellular automata system for monitoring and estimating graph-based spread of epidemics by Kyriakou, Charilaos, Georgoudas, Ioakeim G., Papanikolaou, Nick P., Sirakoulis, Georgios Ch

“…In this study, we introduce an application of a Cellular Automata (CA)-based system for monitoring and estimating the spread of epidemics in real world,…”
Get full text

Primary Surgery for Early-Stage Oropharyngeal Carcinoma: A Superior Treatment or a Matter of Selection Bias? by Papanikolaou, P., Fakhreddine, M., Wagner, T.D.

Get full text

Emissions’ reduction of a coal-fired power plant via reduction of consumption through simulation and optimization of its mathematical model by Tzolakis, G., Papanikolaou, P., Kolokotronis, D., Samaras, N., Tourlidakis, A., Tomboulides, A.

“…One of the main sources of carbon dioxide emissions is the electrical power production by fossil fuels (coal). 84% of the electrical power generated in Greece…”
Get full text

Lightning protection of PV systems by Christodoulou, Christos A., Ekonomou, Lambros, Gonos, Ioannis F., Papanikolaou, Nick P.

“…The lightning protection of photovoltaic installations is of great importance, in order to warrant the uninterrupted operation of the system and avoid faults…”
Get full text

PO-1324 dose-volume correlation of pelvic bone normal tissue and hematocrit in patients with prostate cancer by Papanikolaou, P., Swanson, G., Stathakis, S., Fakhreddine, M., Mavroidis, P.

Get full text