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High Resolution MR Angiography of the Posterior Cerebral Circulation: Variants, Incidence and Clinical Impact
(Articles)
Argyro Mazioti
,
Nikolaos
Economopoulos
,
Olympia Papakonstantinou
,
Christina Kontopoulou
,
Dimitrios Filippiadis
,
Aristodimos Maratsos
,
Nikolaos
Kelekis
,
Efthymia Alexopoulou
Open Journal of Radiology
Vol.3 No.4
,December 31, 2013
DOI:
10.4236/ojrad.2013.34034
4,384
Downloads
6,527
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
5,232
Downloads
8,952
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
431
Downloads
1,116
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
1,364
Downloads
3,918
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
228
Downloads
835
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
87
Downloads
470
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
341
Downloads
1,337
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
1,172
Downloads
62,959
Views
Citations
Can Engineers Build AI/ML Systems? Analysis and an Alternative Approach
(Articles)
Nikolaos
Panagiotopoulos
Open Journal of Philosophy
Vol.13 No.3
,August 4, 2023
DOI:
10.4236/ojpp.2023.133034
116
Downloads
652
Views
Citations
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
4,183
Downloads
5,788
Views
Citations
Desmoid tumor in a laparotomy scar in a child: Case report and brief literature review
(Articles)
J. Skondras
,
P. Valioulis
,
D. Papakonstantinou
,
N.
Economopoulos
,
A. Sourla
,
N. Zavras
Open Journal of Pediatrics
Vol.3 No.4
,December 10, 2013
DOI:
10.4236/ojped.2013.34070
3,428
Downloads
5,368
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
5,399
Downloads
6,811
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
2,858
Downloads
3,906
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
2,002
Downloads
3,847
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
1,506
Downloads
2,471
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
1,037
Downloads
2,712
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
1,632
Downloads
4,044
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
1,193
Downloads
3,226
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
115
Downloads
1,000
Views
Citations
Lifelong Professional Development and Learning Communities in Contemporary Schools: Views of Primary School Teachers
(Articles)
Nikolaos
Alexopoulos
,
Haralampos Dimas
Creative Education
Vol.14 No.13
,December 27, 2023
DOI:
10.4236/ce.2023.1413168
70
Downloads
315
Views
Citations
This article belongs to the Special Issue on
International Mobility in Education, Gamification in Education and Lifelong Learning
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