Nikolaos Gkekas - Articles - Scientific Research Publishing

Letter to the Editor: Postoperative Rhinorrhea without Intraoperative Cerebrospinal Fluid Leak after Endoscopic Transnasal Transphenoidal Surgery for Pituitary Macroadenomas (Letter to the Editor)

Nikolaos Gkekas, Panagiotis Primikiris, Nikolaos Georgakoulias

Open Journal of Modern Neurosurgery Vol.4 No.1，January 16, 2014

DOI: 10.4236/ojmn.2014.41008 3,811 Downloads 5,299 Views Citations
A Computational Comparison of Basis Updating Schemes for the Simplex Algorithm on a CPU-GPU System (Articles)

Nikolaos Ploskas, Nikolaos Samaras

American Journal of Operations Research Vol.3 No.6，October 28, 2013

DOI: 10.4236/ajor.2013.36048 5,039 Downloads 8,505 Views Citations
Developing a Methodology for Determining Design and Operating Requirements for Contracting Tunnel Works (Articles)

Nikolaos Vagiokas

Open Access Library Journal Vol.5 No.7，July 13, 2018

DOI: 10.4236/oalib.1104741 401 Downloads 958 Views Citations
Motivation in Public Autonomous Organizations: The Case of I.A.P.R. (Articles)

Nikolaos Varotsis

Open Journal of Business and Management Vol.7 No.4，August 15, 2019

DOI: 10.4236/ojbm.2019.74112 1,214 Downloads 3,235 Views Citations
A Heuristic Approach to the Far-Future State of a Universe Dominated by Phantom Energy (Articles)

Nikolaos Kalntis

Journal of High Energy Physics, Gravitation and Cosmology Vol.8 No.4，October 9, 2022

DOI: 10.4236/jhepgc.2022.84066 192 Downloads 678 Views Citations
Uniform Convergence of Translation Operators (Articles)

Nikolaos Tsirivas

Advances in Pure Mathematics Vol.12 No.12，December 12, 2022

DOI: 10.4236/apm.2022.1212054 44 Downloads 251 Views Citations
A Fiscal Policy Foresight Tax Model, Shadow Economy Reduction, and E-Payment Institutionalization as a Result of Knowledge Management (Articles)

Nikolaos Varotsis

Theoretical Economics Letters Vol.12 No.6，December 30, 2022

DOI: 10.4236/tel.2022.126100 226 Downloads 860 Views Citations
Case Study: Just War Doctrine (Articles)

Nikolaos Tzenios

Open Journal of Political Science Vol.13 No.1，January 13, 2023

DOI: 10.4236/ojps.2023.131001 680 Downloads 57,309 Views Citations
Depicting Determinants and Effects of Intimacy and Verbal Aggressiveness Target through Social Network Analysis (Articles)

Nikolaos Hasanagas, Alexandra Bekiari

Sociology Mind Vol.5 No.3，July 16, 2015

DOI: 10.4236/sm.2015.53015 5,264 Downloads 6,384 Views Citations
Suggesting Indicators of Superficiality and Purity in Verbal Aggressiveness: An Application in Adult Education Class Networks of Prison Inmates (Articles)

Alexandra Bekiari, Nikolaos Hasanagas

Open Journal of Social Sciences Vol.4 No.3，March 30, 2016

DOI: 10.4236/jss.2016.43035 2,775 Downloads 3,691 Views Citations
Purification of Agro Waste Saffron Using Membrane Technology-Ultrafiltration-Application to Sunscreen Cosmetic Emulsions (Articles)

Maria Zarkogianni, Nikolaos Nikolaidis

Open Journal of Applied Sciences Vol.6 No.7，July 27, 2016

DOI: 10.4236/ojapps.2016.67046 1,925 Downloads 3,498 Views Citations
An Exploration of the Relation between Hunting and Aggressiveness: Using Inmates Networks at Prison Secondary School as an Illustration (Articles)

Nikolaos Hasanagas, Alexandra Bekiari

Social Networking Vol.6 No.1，December 21, 2016

DOI: 10.4236/sn.2017.61002 1,432 Downloads 2,280 Views Citations
A Geospatial Analysis of Mycenaean Habitation Sites Using a Geocumulative versus Habitation Approach (Articles)

George Malaperdas, Nikolaos Zacharias

Journal of Geoscience and Environment Protection Vol.6 No.1，January 30, 2018

DOI: 10.4236/gep.2018.61008 949 Downloads 2,347 Views Citations
This article belongs to the Special Issue on Geography and Environment
Models of Tax Planning Simulation: The Case of Greece (Articles)

Nikolaos Varotsis, Ioannis Katerelos

Open Journal of Modelling and Simulation Vol.6 No.3，July 10, 2018

DOI: 10.4236/ojmsi.2018.63003 1,541 Downloads 3,705 Views Citations
The Regional Tax Policy: A Review in Greece (Articles)

Nikolaos Varotsis, Ioannis Katerelos

Modern Economy Vol.10 No.8，August 28, 2019

DOI: 10.4236/me.2019.108125 1,097 Downloads 2,845 Views Citations
Tool for Analyzing the Risks in Dangerous Goods Transportation (Articles)

Nikolaos Vagiokas, Christos Zacharias

Open Access Library Journal Vol.8 No.5，May 24, 2021

DOI: 10.4236/oalib.1107373 89 Downloads 669 Views Citations
Monopolistic Product Line Competition with Ex Post Consumer Heterogeneity (Articles)

Nikolaos Georgantzís, Aurora García-Gallego

Theoretical Economics Letters Vol.4 No.2，March 13, 2014

DOI: 10.4236/tel.2014.42023 3,936 Downloads 5,813 Views Citations
This article belongs to the Special Issue on Monopolistic Competition
An Investigation of the Factors Affecting the Ozone Concentrations in an Urban Environment (Articles)

Athanasios Sfetsos, Diamando Vlachogiannis, Nikolaos Gounaris

Atmospheric and Climate Sciences Vol.3 No.1，January 30, 2013

DOI: 10.4236/acs.2013.31003 4,309 Downloads 7,422 Views Citations
The Newly Established Unified Healthcare Fund (EOPYY): Current Situation and Proposed Structural Changes, towards an Upgraded Model of Primary Health Care, in Greece (Articles)

Stefanos E. Karakolias, Nikolaos M. Polyzos

Health Vol.6 No.9，March 28, 2014

DOI: 10.4236/health.2014.69103 6,079 Downloads 9,187 Views Citations
This article belongs to the Special Issue on Health Economics
STAT3 Signaling in Cancer (Articles)

Ioannis Gkouveris, Nikolaos Nikitakis, John Sauk

Journal of Cancer Therapy Vol.6 No.8，August 10, 2015

DOI: 10.4236/jct.2015.68078 5,026 Downloads 7,528 Views Citations
This article belongs to the Special Issue on STAT3 Signaling in Cancer

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