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1

Equal-gain and maximal-ratio combining over nonidentical Weibull fading channels

Karagiannidis, G.K., Zogas, D.A., Sagias, N.C., Kotsopoulos, S.A., Tombras, G.S.

Journal:

IEEE Transactions on Wireless Communications

Year:

2005

Language:

english

File:

PDF, 378 KB

english, 2005

2

Exergy modelling of vapour compression heat pumps using refrigerant mixtures

Sagia, Athina Stegou, Papadaki, Argyro

Journal:

International Journal of Exergy

Year:

2006

Language:

english

File:

PDF, 339 KB

english, 2006

3

Mechanical properties of 3D printed polymer specimens

Sagias, V.D., Giannakopoulos, K.I., Stergiou, C.

Journal:

Procedia Structural Integrity

Year:

2018

Language:

english

File:

PDF, 649 KB

english, 2018

4

An experimental study and a computer simulation of heat and mass transfer for three-dimensional humidification processes

A. Stegou-Sagia

Journal:

International Journal for Numerical Methods in Biomedical Engineering

Year:

1996

Language:

english

File:

PDF, 498 KB

english, 1996

5

Exergy losses in refrigerating systems. A study for performance comparisons in compressor and condenser

A. Stegou-Sagia, N. Paignigiannis

Journal:

International Journal of Energy Research

Year:

2003

Language:

english

File:

PDF, 138 KB

english, 2003

6

E-CLEMA: A cross-layer design for improved quality of service in mobile WiMAX networks

Dionysia Triantafyllopoulou, Nikos Passas, Lazaros Merakos, Nikos C. Sagias, P. Takis Mathiopoulos

Journal:

Wireless Communications and Mobile Computing

Year:

2009

Language:

english

File:

PDF, 338 KB

english, 2009

7

Distribution of Inner Product of Complex Gaussian Random Vectors and its Applications

Mallik, R.K., Sagias, N.C.

Journal:

IEEE Transactions on Communications

Year:

2011

Language:

english

File:

PDF, 692 KB

english, 2011

8

New results for the Shannon channel capacity in generalized fading channels

Sagias, N.C., Tombras, G.S., Karagiannidis, G.K.

Journal:

IEEE Communications Letters

Year:

2005

Language:

english

File:

PDF, 578 KB

english, 2005

9

Laparoscopically assisted resection of jejunal diverticula. A case report and review of the literature

Lawrence Toquero, Roland Fernandes, Nang Kyi, Sonia Chloe Bains, Filipos Sagias, Samantha Baillie, Samer Doughan

Journal:

Central European Journal of Medicine

Year:

2012

Language:

english

File:

PDF, 483 KB

english, 2012

10

[IEEE 2006 IEEE International Conference on Communications - Istanbul (2006.06.11-2006.06.15)] 2006 IEEE International Conference on Communications - Multihop Free-Space Optical Communications Over Strong Turbulence Channels

Tsiftsis, Theodoros, Sandalidis, Harilaos, Karagiannidis, George, Sagias, Nikos

Year:

2006

Language:

english

File:

PDF, 296 KB

english, 2006

11

[IEEE IEEE Global Telecommunications Conference, 2004. GLOBECOM '04. - Dallas, TX, USA (29 Nov.-3 Dec., 2004)] IEEE Global Telecommunications Conference, 2004. GLOBECOM '04. - Selection diversity for wireless communications with non-identical weibull statistics

Sagias, N.C., Karagiannidis, G.K., Zogas, D.A., Mathiopoulos, P.T.

Year:

2004

Language:

english

File:

PDF, 728 KB

english, 2004

12

[IEEE VTC-2005-Fall. 2005 IEEE 62nd Vehicular Technology Conference, 2005. - Dallas, TX, USA (25-28 Sept., 2005)] VTC-2005-Fall. 2005 IEEE 62nd Vehicular Technology Conference, 2005. - On the correlated weibull fading model and its applications

Sagias, N.C., Karagiannidis, G.K., Bithas, P.S., Mathiopoulos, P.T.

Year:

2005

Language:

english

File:

PDF, 286 KB

english, 2005

13

[IEEE 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications - Athens, Greece (2007.09.3-2007.09.7)] 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications - Dual-Hop Relaying Networks over Nakagami-M Fading Channels

Datsikas, Christos K., Tombras, George S., Sagias, Nikos C., Lazarakis, Fotis I., Alexandropoulos, George C., Alexandridis, Antonis A., Dangakis, Kostas P.

Year:

2007

Language:

english

File:

PDF, 204 KB

english, 2007

14

[IEEE VTC-2005-Fall. 2005 IEEE 62nd Vehicular Technology Conference, 2005. - Dallas, TX, USA (25-28 Sept., 2005)] VTC-2005-Fall. 2005 IEEE 62nd Vehicular Technology Conference, 2005. - Dual-branch diversity receivers over correlated rician fading channels

Bithas, P.S., Karagiannidis, G.K., Sagias, N.C., Zogas, D.A., Mathiopoulos, P.T.

Year:

2005

Language:

english

File:

PDF, 320 KB

english, 2005

15

[IEEE 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications - Athens, Greece (2007.09.3-2007.09.7)] 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications - On the Sum of Squared Correlated Rayleigh Variates and Applications to Maximal-Ratio Diversity

Alexandropoulos, George C., Berberidis, Kostas, Sagias, Nikos C., Lazarakis, Fotis I., Datsikas, Christos K., Alexandridis, Antonis A., Dangakis, Kostas P.

Year:

2007

Language:

english

File:

PDF, 351 KB

english, 2007

16

[IEEE 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications - Athens, Greece (2007.09.3-2007.09.7)] 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications - Householder-Matrices based Analysis of SC Receivers over Rayleigh Fading Channels with Arbitrary Correlation

Alexandropoulos, George C., Berberidis, Kostas, Sagias, Nikos C., Lazarakis, Fotis I., Alexandridis, Antonis A., Dangakis, Kostas P.

Year:

2007

Language:

english

File:

PDF, 348 KB

english, 2007

17

[IEEE GLOBECOM '04. IEEE Global Telecommunications Conference - Dallas, TX, USA (29 Nov.-3 Dec. 2004)] IEEE Global Telecommunications Conference, 2004. GLOBECOM '04. - Multihop communications with fixed-gain relays over generalized fading channels

Karagiannidis, G.K., Zogas, D.A., Sagias, N.C., Tsiftsis, T.A., Mathiopoulos, P.T.

Year:

2004

Language:

english

File:

PDF, 929 KB

english, 2004

18

[IEEE 2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications - Barcelona, Spain (5-8 Sept. 2004)] 2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754) - Second order statistics and channel spectral efficiency for selection diversity receivers in Weibull fading

Sagias, N.C., Karagiannidis, G.K., Zogas, D.A., Mathiopoulos, P.T., Tombras, G.S., Pavlidou, F.-N.

Year:

2004

Language:

english

File:

PDF, 419 KB

english, 2004

19

A Palpable Painless Axillary Mass as the Clinical Manifestation of Castleman’s Disease in a Patient with Hepatitis C Disease

Papazafiropoulou, Athanasia K., Angelidi, Angeliki M., Kousoulis, Antonis A., Christofilidis, Georgios, Sagia, Chariklia, Kaftanidou, Liountmila, Manoloudaki, Kassiani, Tsavari, Aikaterini, Kranidioti

Journal:

Case Reports in Medicine

Year:

2016

Language:

english

File:

PDF, 2.23 MB

english, 2016

20

Thermodynamic property formulations and heat transfer aspects for replacement refrigerants: R-123 and R-134a

A. Stegou-Sagia

Journal:

International Journal of Energy Research

Year:

1997

Language:

english

File:

PDF, 196 KB

english, 1997

21

On blends R32/R134a and R32/R125: Thermodynamic and heat transfer aspects

A. Stegou-Sagia

Journal:

International Journal of Energy Research

Year:

2001

Language:

english

File:

PDF, 125 KB

english, 2001

22

Average channel capacity for generalized-selection combining RAKE receivers

Nikos C. Sagias, Panagiotis Varzakas, George S. Tombras, George K. Karagiannidis

Journal:

Transactions on Emerging Telecommunications Technologies

Year:

2004

Language:

english

File:

PDF, 72 KB

english, 2004

23

Average output SNR of equal-gain diversity receivers over correlative Weibull fading channels

Dimitris A. Zogas, Nikos C. Sagias, George S. Tombras, George K. Karagiannidis

Journal:

Transactions on Emerging Telecommunications Technologies

Year:

2005

Language:

english

File:

PDF, 95 KB

english, 2005

24

Measuring the evaporation of NH3 in triple-fluid gas absorption units

D.A. Kouremenos, A. Stegou-Sagia

Journal:

International Journal of Refrigeration

Year:

1988

Language:

english

File:

PDF, 521 KB

english, 1988

25

Use of helium instead of hydrogen in inert gas absorption refrigeration

D.A. Kouremenos, A. Stegou-Sagia]

Journal:

International Journal of Refrigeration

Year:

1988

Language:

english

File:

PDF, 546 KB

english, 1988

26

Three-dimensional evaporation process in aqua-ammonia absorption refrigerators using helium as inert gas

D.A. Kouremenos, A. Stegou-Sagia, K.A. Antonopoulos

Journal:

International Journal of Refrigeration

Year:

1994

Language:

english

File:

PDF, 817 KB

english, 1994

27

A basic-2 program for the “psychrometric problem” of ammonia, in neutral gas absorption refrigeration units

D.A. Kouremenos, A. Stegou-Sagia

Journal:

Advances in Engineering Software (Barking)(1978)

Year:

1978

Language:

english

File:

PDF, 556 KB

english, 1978

28

A basic-2 program to compute the enthalpy/mass fraction diagram of the real NH3/H2 gas mixture at 25 bar, for neutral gas absorption refrigeration units (technical note)

D.A. Kouremenos, A. Stegou-Sagia

Journal:

Advances in Engineering Software (Barking)(1978)

Year:

1978

Language:

english

File:

PDF, 1.37 MB

english, 1978

29

On isentropic changes of alternative refrigerants (R-123, R-134a, R-500, R-503)

A. Stegou-Sagia, D. Katsanos

Journal:

Year:

1996

Language:

english

File:

PDF, 277 KB

english, 1996

30

Ozone friendly binary blends R 32/R 134a and the ternary R 407b

A. Stegou-Sagia, X. Kakatsios, M. Damanakis

Journal:

Year:

2004

Language:

english

File:

PDF, 295 KB

english, 2004

31

Spectral efficiency for selection combining RAKE receivers over Weibull fading channels

N.C. Sagias, P. Varzakas, G.S. Tombras, G.K. Karagiannidis

Journal:

Journal of the Franklin Institute

Year:

2005

Language:

english

File:

PDF, 208 KB

english, 2005

32

On the cascaded Weibull fading channel model

Nikos C. Sagias, George S. Tombras

Journal:

Journal of the Franklin Institute

Year:

2007

Language:

english

File:

PDF, 497 KB

english, 2007

33

On blends R32/R134a and R32/R125: thermodynamic and heat transfer aspects

A. Stegou-Sagia

Journal:

Fuel and Energy Abstracts

Year:

2002

Language:

english

File:

PDF, 184 KB

english, 2002

34

Design of a model identification fuzzy adaptive controller and stability analysis of nonlinear processes

D.I. Sagias, E.N. Sarafis, C.I. Siettos, G.V. Bafas

Journal:

Fuzzy Sets and Systems

Year:

2001

Language:

english

File:

PDF, 309 KB

english, 2001

35

Air drying in an adsorption column for cooling operations in open-cycle adsorption systems

A. Stegou-Sagia, M. Damanakis

Journal:

Year:

1997

Language:

english

File:

PDF, 615 KB

english, 1997

36

Laparoscopic versus open left lateral segmentectomy

Kirstin A Carswell, Filippos G Sagias, Beth Murgatroyd, Mohamed Rela, Nigel Heaton, Ameet G Patel

Journal:

Year:

2009

Language:

english

File:

PDF, 574 KB

english, 2009

37

The psychrometric problem for the evaporation of NH3in NH3/H2atmosphere in neutral gas absorption refrigeration units for pressures 17.5 to 27.5 bar

D. A. Kouremenos, A. Stegou-Sagia

Journal:

Heat and Mass Transfer

Year:

1988

Language:

english

File:

PDF, 476 KB

english, 1988

38

Evaporation of NH3in NH3/H2atmosphere by 25 bar for neutral gas absorption refrigeration units

Dimitrios A. Kouremenos, Athina Stegou-Sagia

Journal:

Forschung im Ingenieurwesen

Year:

1986

Language:

english

File:

PDF, 2.20 MB

english, 1986

39

Quantum effects and properties of the Helium-Ammonia mixture for neutral gas absorption refrigeration

Dimitrios A. Kouremenos, Athina Stegou-Sagia, Rizos Krikis

Journal:

Forschung im Ingenieurwesen

Year:

1989

Language:

english

File:

PDF, 589 KB

english, 1989

40

R-410A and R-404A real gas thermodynamic relations and their application for predicting exergy efficiency in vapor compression heat pumps

A. Stegou-Sagia, A. Papadaki, V. Ioakim

Journal:

Forschung im Ingenieurwesen

Year:

2005

Language:

english

File:

PDF, 418 KB

english, 2005

41

Comments on “Average LCR and AFD for SC diversity over correlated Weibull fading channels”

Nikos C. Sagias, George K. Karagiannidis

Journal:

Wireless Personal Communications

Year:

2007

Language:

english

File:

PDF, 111 KB

english, 2007

42

Higher Order Capacity Statistics of Diversity Receivers

Nikos C. Sagias, Fotis I. Lazarakis, Antonis A. Alexandridis, Kostas P. Dangakis, George S. Tombras

Journal:

Wireless Personal Communications

Year:

2011

Language:

english

File:

PDF, 649 KB

english, 2011

43

Properties of new refrigerants and predictions for condensation heat transfer enhancement with low-finned tubes

A. Stegou-Sagia

Journal:

Year:

1996

Language:

english

File:

PDF, 505 KB

english, 1996

44

A computational method for the methyl amine/H2 gas mixture concentrations in methyl amine/H2O/H2 absorption refrigeration units

A. Stegou-Sagia

Journal:

Applied Thermal Engineering

Year:

1996

Language:

english

File:

PDF, 762 KB

english, 1996

45

Capacity of dual-branch selection diversity receivers in correlative Weibull fading

Nikos C. Sagias

Journal:

Transactions on Emerging Telecommunications Technologies

Year:

2006

Language:

english

File:

PDF, 120 KB

english, 2006

46

Serial relaying communications over generalized-gamma fading channels

Christos K. Datsikas, Kostas P. Peppas, Nikos C. Sagias, George S. Tombras

Journal:

Wireless Communications and Mobile Computing

Year:

2012

Language:

english

File:

PDF, 437 KB

english, 2012

47

Neutral gas absorption refrigeration units with methyl amine as refrigerant and hydrogen as inert gas

E. Rogdakis, A. Stegou-Sagia

Journal:

Energy Conversion and Management

Year:

1996

Language:

english

File:

PDF, 667 KB

english, 1996

48

Cooling dominated Hybrid Ground Source Heat Pump System application

Z. Sagia, C. Rakopoulos, E. Kakaras

Journal:

Year:

2012

Language:

english

File:

PDF, 556 KB

english, 2012

49

Evaluation of mixtures efficiency in refrigerating systems

A. Stegou-Sagia, N. Paignigiannis

Journal:

Energy Conversion and Management

Year:

2005

Language:

english

File:

PDF, 436 KB

english, 2005

50

The impact of glazing on energy consumption and comfort

A. Stegou-Sagia, K. Antonopoulos, C. Angelopoulou, G. Kotsiovelos

Journal:

Energy Conversion and Management

Year:

2007

Language:

english

File:

PDF, 1.03 MB

english, 2007

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