Výsledky vyhledávání - "G. Chourdakis"

Akademický článek

Optical characteristics of desert dust over the East Mediterranean during summer: a case study

Autor: D. Balis, V. Amiridis, S. Kazadzis, A. Papayannis, G. Tsaknakis, S. Tzortzakis, N. Kalivitis, M. Vrekoussis, M. Kanakidou, N. Mihalopoulos, G. Chourdakis, S. Nickovic, C. Pérez, J. Baldasano, M. Drakakis

Publikováno v: Annales Geophysicae, Vol 24, Pp 807-821 (2006)

High aerosol optical depth (AOD) values, larger than 0.6, are systematically observed in the Ultraviolet (UV) region both by sunphotometers and lidar systems over Greece during summertime. To study in more detail the characteristics and the origin

Externí odkaz: https://doaj.org/article/5ea209a22805413f885949b24b1db5e6

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Akademický článek

Measurements of Saharan dust aerosols over the Eastern Mediterranean using elastic backscatter-Raman lidar, spectrophotometric and satellite observations in the frame of the EARLINET project

Autor: A. Papayannis, D. Balis, V. Amiridis, G. Chourdakis, G. Tsaknakis, C. Zerefos, A. D. A. Castanho, S. Nickovic, S. Kazadzis, J. Grabowski

Publikováno v: Atmospheric Chemistry and Physics, Vol 5, Iss 8, Pp 2065-2079 (2005)

We report on the vertical distributions of Saharan dust aerosols over the N.E. Mediterranean region, which were obtained during a typical dust outbreak on August 2000, by two lidar systems located in Athens and Thessaloniki, Greece, in the frame of t

Externí odkaz: https://doaj.org/article/04052c6fd9764ab79341f846f91e0725

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Intake and contribution of food groups to vitamin D intake in a representative sample of adult Greek population

Autor: Dimakopoulos, I. Magriplis, E. Mitsopoulou, A.-V. Karageorgou, D. Bakogianni, I. Micha, R. Michas, G. Chourdakis, M. Chrousos, G.P. Roma, E. Panagiotakos, D.B. Zampelas, A.

Objectives: Globally, vitamin D intake from food and supplements is low, consistent with the high prevalence of low serum 25-hydroxyvitamin D concentration. The aims of this study were to assess vitamin D intake and major relevant food contributors a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::38ffda6f5cd26fb47e1ec038295fe461
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2987521

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Prevalence of hyperlipidaemia in adults and its relation to the Mediterranean diet: the Hellenic National Nutrition and Health Survey (HNNHS)

Autor: Magriplis, E. Panagiotakos, D. Mitsopoulou, A.-V. Karageorgou, D. Bakogianni, I. Dimakopoulos, I. Micha, R. Michas, G. Chourdakis, M. Chrousos, G.P. Roma, E. Zampelas, A.

Objectives: A long-term abnormal blood lipid profile increases the risk of cardiovascular disease (CVD). A probable protective role may be played by the Mediterranean diet. The aim of this study was to assess prevalence of dyslipidaemia, assess blood

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::414cc952ac68c1a38c062382834c25ac
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3105423

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Association of serum vitamin D status with dietary intake and sun exposure in adults

Autor: Dimakopoulos, I. Magriplis, E. Mitsopoulou, A.-V. Karageorgou, D. Bakogianni, I. Micha, R. Michas, G. Chourdakis, M. Ntouroupi, T. Tsaniklidou, S.-M. Argyri, K. Panagiotakos, D.B. Zampelas, A. Fappa, E. Theodoraki, E.-M. Trichia, E. Sialvera, T.-E. Varytimiadi, A. Spyreli, E. Koutelidakis, A. Karlis, G. Zacharia, S. Papageorgiou, A. Chrousos, G.P. Dedoussis, G. Dimitriadis, G. Manios, Y. Roma, E. HNNHS Contributors HNNHS Advisory Committee

Background & aims: Serum 25(OH)D deficiency is becoming an epidemic. The aim was to assess vitamin D status of the adult Greek population in relation to intake, sun exposure and other factors, using data from the Hellenic National Nutrition and Healt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::e4d038404d5a67c07233e5f2483973de
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2987624

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Frequency and quantity of egg intake is not associated with dyslipidemia: The hellenic national nutrition and health survey (HNNHS)

Autor: Magriplis, E. Mitsopoulou, A.-V. Karageorgou, D. Bakogianni, I. Dimakopoulos, I. Micha, R. Michas, G. Chourdakis, M. Chrousos, G.P. Roma, E. Panagiotakos, D. Zampelas, A. Fappa, E. Theodoraki, E.-M. Trichia, E. Sialvera, T.-E. Varytimiadi, A. Spyreli, E. Koutelidakis, A. Karlis, G. Zacharia, S. Papageorgiou, A. Ntouroupi, T. Tsaniklidou, S.-M. Argyri, K. Dedoussis, G. Dimitriadis, G. Manios, Y. Adami, I. Anastasiou, A. Anestiadou, E. Altanis, N. Argyropoulos, G. Arvanitidou, E. Barounis, A. Basdeki, A. Bazakidis, P. Borsa, D. Chatzistergiou, V. Chrysanidis, T. Daskalou, K. Galanaki, C. Gerasimatou, C. Gkouvi, A. Grampsas, L. Ioannidi, E. Kanaki, V. Karagiannidis, E. Kasapidou, E. Katseni, V. Koktsidis, G. Konstantakou, E. Kostakidis, A. Kottara, S. Kourliti, E. Kourtidou, M. Lymperopoulou, A. Markoglou, N. Markou, A. Mauromanoli, A. Merou, P. Miha, A. Moira, M. Moschakis, I. Mougopetrou, D. Mouliou, K. Mourtzouhou, A. Moustakaki, V. Moutsanas, V. Mpoulet, M.A. Nanou, E. Nikolaidis, I. Nikolaou, G.-A. Panagiotakis, S. Panagiotou, E. Papadopoulos, P. Papageorgiou, V. Papaspanos, N. Papazisi, O. Pappa, E.-I. Patiraki, E. Petsanis, K. Polychronopoulou, M.-C. Psylia, N. Sachinidis, A. Sarafopoulos, A. Seferidi, P. Sifnaios, C. Stauropoulou, D. Stavrou, M. Tatsi, C. Theodoridou, N. Theou, A. Tzotziou, C.-Y. Vergos, G. Vlachou, A. Xatziapostolou, A. Xatzifragou, I. Zana, A. HNNHS Advisory Committee

Background: Gaps remain on the safety of egg intake on cardiovascular health, setting the study’s aim to investigate the association between quantity and frequency of egg consumption, with established dyslipidemia. Methods: Study participants (N =

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::110b966a37de7c63580b999c44033072
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2987711

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Dietary patterns and lifestyle characteristics in adults: results from the Hellenic National Nutrition and Health Survey (HNNHS)

Autor: Karageorgou, D. Magriplis, E. Mitsopoulou, A.V. Dimakopoulos, I. Bakogianni, I. Micha, R. Michas, G. Chourdakis, M. Ntouroupi, T. Tsaniklidou, S.M. Argyri, K. Panagiotakos, D.B. Zampelas, A. Fappa, E. Theodoraki, E.-M. Trichia, E. Sialvera, T.-E. Varytimiadi, A. Spyreli, E. Koutelidakis, A. Karlis, G. Zacharia, S. Papageorgiou, A. Chrousos, G.P. Dedoussis, G. Dimitriadis, G. Manios, I. Roma, E. HNNHS Contributors HNNHS Advisory Committee

Objectives: The objective of this study was to identify and describe different dietary patterns in a nationally representative sample of Greek adults and to assess potential associations with lifestyle characteristics. Study design: This was a cross-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::780506f9581db36d4d109fdb0688f902
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3122251

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Natural radionuclides content and associated dose rates in fine-grained sediments from Patras-Rion sub-basins, Greece

Autor: H. Papaefthymiou, G Chourdakis, J Vakalas

Publikováno v: Radiation Protection Dosimetry. 143:117-124

The activity concentrations of the natural radionuclides (238)U, (226)Ra, (232)Th and (40)K were measured in soil samples collected from the Patras-Rion sub-basins (Southern Greece) and were found to be 28, 27, 30 and 483 Bq kg(-1), respectively. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2ebf3bea6dd5eb4db6f192358860084
https://doi.org/10.1093/rpd/ncq345

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One year of water vapour Raman Lidar measurements at the Andalusian Centre for Environmental Studies (CEAMA)

Autor: B. Ruiz, Lucas Alados-Arboledas, G. Georgoussis, Juan Luis Guerrero-Rascado, G. Chourdakis

Publikováno v: International Journal of Remote Sensing. 29:5437-5453

A Raman Lidar system based on a pulsed Nd: YAG laser has been employed for regular monitoring of the columnar water vapour mixing ratio at the Andalusian Centre for Environmental Studies (CEAMA) (37.16° N, 3.58° W, 680 m a.s.l.), at Granada (southe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ade69dfb2f33d17839dae0701ae02fe4
https://doi.org/10.1080/01431160802036433

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Quasi-simultaneous ultraviolet and infrared emission from a plasma cathode TEA laser

Autor: G. Chourdakis, P.A. Atanasov, Alexandros A. Serafetinides

Publikováno v: Optics & Laser Technology. 33:85-90

Quasi-simultaneous laser action in the UV (0.337 μm ) and the IR (10.6 μm ) was observed from a pulsed laser with a sliding discharge plasma cathode. The laser operates at atmospheric pressure, with a gas mixture of CO2/N2/He, at a 0.26/0.50/4.0 l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53f4ff0b535371d35f9c3e320b2fad87
https://doi.org/10.1016/s0030-3992(00)00123-7

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