Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Sotirios Glavas"'
Autor:
Maria Paradia, Sotirios Glavas, Napoleon Mitsis, Athanassios Kyriazis, Haido Samaras, Kostas Aggelakos
Publikováno v:
Παιδαγωγικά ρεύματα στο Αιγαίο; Τόμ. 5 Αρ. 1 (2011); 38-50
Pedagogical trends in the Aegean; Vol. 5 No. 1 (2011); 38-50
Pedagogical trends in the Aegean; Vol. 5 No. 1 (2011); 38-50
Modern technologies have permeated all areas of human life, education being one of them. As in any wide-scale process, one has to consider the total extent of benefits it offers and difficulties it leads to; using the Information and Communication Te
Autor:
Sotirios Glavas, Eleni Sazakli
Publikováno v:
Atmospheric Environment. 45:1615-1626
Based on one year ground level ozone and NOx and six months' CO measurements, two major routes of long-range transported ozone were derived, route 1 from the north–northeast and route 2 from the west, both appearing locally as NE–E winds. During
Publikováno v:
Atmospheric Environment. 42:5365-5373
Mass and ionic composition of PM2.5 were determined for 1-year period (11/2004–10/2005) in a rural coastal Mediterranean site. The annual mean PM2.5 concentration measured was found to be 13.9 μg m−3. Smaller values were observed during the cold
Autor:
Nektarios Moschonas, Sotirios Glavas
Publikováno v:
Atmospheric Research. 63:147-157
Acetate and formate anions along with the other major ions were determined in a 14-month wet-only precipitation study. The total formate/total acetate concentration ratio was 0.69 with the formate concentrations significantly smaller than reported in
Autor:
Nektarios Moschonas, Sotirios Glavas
Publikováno v:
Atmospheric Environment. 36:3089-3099
Major anions and cations were analyzed in a wet-only precipitation study for 16 months. The pH exhibited large variation, from 4.07 to 8.51 pH units. Twenty-eight percent of the observed rain volume had pH 6, as is usually observed in the Mediterrane
First measurements of carbon tetrachloride and tetrachloroethene in the atmosphere of Athens, Greece
Autor:
Nektarios Moschonas, Sotirios Glavas
Publikováno v:
The Science of The Total Environment. 290:231-237
Levels of carbon tetrachloride and tetrachloroethene were determined for the first time in Athens in the summer of 2000. The mean CCl4 and C2Cl4 concentrations were 0.060 and 0.18 ppb, respectively. CCl4 did not exhibit significant variation througho
Autor:
Nektarios Moschonas, Sotirios Glavas
Publikováno v:
Atmospheric Environment. 35:5467-5475
Quasi-continuous measurements of PAN, PPN, PnBN and the alkyl nitrates—2-methyl-2-butyl nitrate, 3-pentyl nitrate and 2-pentyl nitrate were carried out in Athens using a simple cryoconcentration technique. The maximum mixing ratios measured were 6.
Autor:
Sotirios Glavas
Publikováno v:
Journal of Chromatography A. 915:271-274
Analysis of peroxyacetyl nitrate (PAN), peroxypropionyl nitrate, peroxy- n -butyryl nitrate, and peroxyisobutyryl nitrate (PiBN) with a non-polar capillary column indicated PAN not to coelute with PiBN. Isopropyl nitrate coeluted with PAN, n -butyl n
Autor:
Nektarios Moschonas, Sotirios Glavas
Publikováno v:
Journal of Chromatography A. 902:405-411
A gaseous mixture of methyl nitrate, n-propyl nitrate, peroxyacetyl nitrate and peroxypropionyl nitrate was successfully cryoconcentrated using a gas sampling valve with its loop filled with glass beads placed inside the GC oven which was cooled at -
Autor:
Nektarios Moschonas, Sotirios Glavas
Publikováno v:
Atmospheric Environment. 34:973-984
Acetylene, C 3 –C 10 paraffins, olefins, aromatic hydrocarbons and the biogenic isoprene, were determined in six sampling periods from May to October in 1996–1997. The concentrations of the determined species were generally lower than those measu