Auflistung nach Titel

Democracy and public choice in classical Athens

Arvanitidis, P. A.; Kyriazis, N. C. (2013)

Drawing on classical Athens the paper explores the qualities and workings of direct democracy and provides a simple model of public choice to analyse policymaking with specific reference to war and peace. Given the cost ...

Democracy, sea power and institutional change: An economic analysis of the Athenian Naval Law

Kyriazis, N. C.; Zouboulakis, M. S. (2004)

The present essay attempts to test the validity of the theory of institutional change based on the concept of property rights, in the remote historical setting of Classical Athens. The "Naval Law" introduced by Themistocles ...

Democratic Governance for Inclusion: a Case Study of a Greek Primary School Welcoming Roma Pupils

Noula, I.; Cowan, S.; Govaris, C. (2015)

The focus of this paper is how changes in school governance in one state primary school in a city in central Greece have resulted in a significant degree of inclusion for Roma children. This inclusivity runs counter to the ...

The demographic departemental disparities in Greece: Convergence or divergence?

Kotzamanis, B.; Duquenne, M. N. (2004)

The objective of this article gives prominence to the demographic disparities at regional level in Greece for the post war period as well as to the changes through the last decades that tend to decrease them, ending at the ...

Demographic window to aging in the wild: Constructing life tables and estimating survival functions from marked individuals of unknown age

Müller, H. G.; Wang, J. L.; Carey, J. R.; Caswell-Chen, E. P.; Chen, C.; Papadopoulos, N.; Yao, F. (2004)

We address the problem of establishing a survival schedule for wild populations. A demographic key identity is established, leading to a method whereby age-specific survival and mortality can be deduced from a marked cohort ...

Demonstrating Multi-Domain Orchestration through Open Source MANO, OpenStack and OpenDaylight

Karamichailidis P., Choumas K., Korakis T. (2019)

In recent years, the rise of Network Function Virtualization (NFV) makes the Network Service (NS) deployment much agile and flexible. The proprietary and custom-made hardware is replaced by a virtual and software-based ...

A demonstration of a management tool for assessing channel quality information in wireless testbeds

Apostolaras, A.; Miliotis, V.; Giallelis, N.; Syrivelis, D.; Korakis, T.; Tassiulas, L. (2011)

The gradually growing need for testbed use so as networking algorithms to be validated in real environment, has given rise to optimal utilization of testbed resources. Towards this direction, we present a new management ...

A demonstration of a relaying selection scheme for maximizing a diamond network's throughput

Apostolaras, A.; Choumas, K.; Syrigos, I.; Kazdaridis, G.; Korakis, T.; Koutsopoulos, I.; Argyriou, A.; Tassiulas, L. (2012)

We demonstrate a queue-aware algorithm studied in a diamond network topology. This algorithm's decisions are obtained from an analytical optimization framework relying on our technical work [4] and we devise an implementation ...

Demonstration of a Vehicle-to-Infrastructure (V2I) communication network featuring heterogeneous sensors and delay tolerant network capabilities

Stavropoulos, D.; Kazdaridis, G.; Korakis, T.; Katsaros, D.; Tassiulas, L. (2012)

The development of applications based over vehicular networks, such as road safety, environmental information etc. require a complete testbed platform for research and evaluation. Such a platform will be provided by NITOS[1] ...

Demonstration of a video-aware multicast opportunistic routing protocol over 802.11 two-hop mesh networks

Syrigos, I.; Choumas, K.; Korakis, T.; Tassiulas, L. (2014)

In this demo paper, we demonstrate and evaluate a novel Opportunistic Routing (OR) protocol for video multicast, namely Video-aware Multicast Opportunistic Routing (ViMOR), over 802.11 two-hop mesh networks. OR exploits ...

A demonstration of evolved user equipment for collaborative wireless backhauling in next generation cellular networks

Apostolaras A., Nikaein N., Knopp R., Cipriano A.M., Korakis T., Koutsopoulos I., Tassiulas L. (2015)

In this work, we demonstrate and validate a novel architecture for next generation cellular networks that enables collaborative forwarding at Layer 2 among adjacent eNBs with the aid of enhanced user equipment (UE) devices, ...

A demonstration of multirate multicast over an 802.11 mesh network

Paschos, G. S.; Li, C. P.; Modiano, E.; Choumas, K.; Korakis, T. (2014)

This demo presents a novel multirate multicast scheme for video delivery to wireless users. We demonstrate an adaptive scheme that combines differential backlog scheduling and intelligent packet dropping, both based on ...

Demonstration of NFV for mobile edge computing on an optically disaggregated datacentre in a box

Enrico M., Mishra V., Saljoghei A., Bielski M., Pap E., Syrigos I., de Dios O.G., Theodoropoulos D., Pnevmatikatos D.N., Reale A., Syrivelis D., Zervas G., Parsons N., Katrinis K. (2018)

This demonstrator showcases the hardware and software integration achieved by the dReDBox project [1] towards realization of a novel architecture using dynamically-reconfigurable optical interconnects to create a flexible, ...

Demonstration of NFV for mobile edge computing on an optically disaggregated datacentre in a box

Enrico M., Mishra V., Saljoghei A., Bielski M., Pap E., Syrigos I., De Dios O.G., Theodoropoulos D., Pnevmatikatos D.N., Reale A., Syrivelis D., Zervas G., Parsons N., Katrinis K. (2018)

This demonstrator showcases the hardware and software integration achieved by the dReDBox project [1] towards realization of a novel architecture using dynamically-reconfigurable optical interconnects to create a flexible, ...

Demonstration of the human ocular surface glycocalyx by transmission electron microscopy

Koufakis, D. I.; Karabatsas, C. H.; Alvanou, A.; Sakkas, L. I.; Manthos, A. K.; Chatzoulis, D. Z. (2006)

The aim of this work was to demonstrate the ultrastructural appearance of the human ocular surface glycocalyx in normal subjects. Conjunctival tissue specimens from 7 normal subjects were obtained by bulbar conjunctival ...

A demonstration of the NITOS BikesNet framework

Kazdaridis, G.; Stavropoulos, D.; Ioannidis, S.; Korakis, T.; Lalis, S.; Tassiulas, L. (2014)

In this paper we present NITOS Bikes Net, a framework for mobile sensing in a city-wide environment offering experimentation capabilities. More Specifically, we present a custom-made and modular prototype device that can ...

A demonstration of video over a user centric prioritization scheme for wireless LANs

Choumas, K.; Korakis, T.; Tassiulas, L. (2008)

Due to the unreliable nature of the wireless medium, provisioning of the Quality of Service (QoS) in wireless LANs is by far more complicated than in wired networks. In this demo we show the efficiency of a new QoS support ...

A demonstration of video over an IEEE 802.11 compliant version of the enhanced-backpressure algorithm

Choumas, K.; Korakis, T.; Koutsopoulos, I.; Tassiulas, L. (2012)

This demo presents a novel routing and scheduling scheme, named Enhanced-Backpressure over WiFi (EBoW), that obviously outperforms the dominant approach of a shortest-path routing (SRCR) combined with the classic CSMA/CA ...

Denials of Responsibility in Couple Therapy

Smoliak O., Rice C., Knudson-Martin C., Briscoe C., LeCouteur A., LaMarre A., Tseliou E., Addison M., Myers M., Velikonja L., Vesely L. (2022)

Although minimization of blaming and denials of responsibility are key components of many approaches to couple therapy, there has been little attention paid to how partners absolve themselves of responsibility and counter ...

Denominator changes may obscure results from single-well assays: β3-adrenoceptor ligand-induced changes of cell number as example

Okeke K., Michel-Reher M.B., Michel M.C. (2017)

[No abstract available]