Zobrazeno 1 - 10
of 11
pro vyhledávání: '"B J, Vieira"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:514-517
In this study, drinking waters from the Urgeirica region (Centre-North of Portugal) were collected for (potential) health concerns over their (actual) iodine contents. After freeze-drying 1 L of each water, neutron activation analysis (NAA) with both
Publikováno v:
Environmental science and pollution research international. 24(13)
To evaluate the effects of the ambient climatic conditions in lichen vitality along some well oriented transect in different altitudes, lichen transplants of Parmotrema bangii were exposed approximately every 250 m starting from 50 to 1500 m during a
Autor:
Anthony D. A. Hansen, M. C. Freitas, Paulo Fialho, Richard E. Honrath, Filipe Barata, B. J. Vieira
Publikováno v:
Journal of Aerosol Science. 37:1497-1506
This paper shows the use of the instrumental neutron activation analysis (INAA) technique to calibrate Aethalometer instruments’ response to iron oxides present in Saharan dust aerosol. The five samples selected for this calibration were collected
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 270:55-62
A set of 15 atmospheric aerosol samples was collected in an industrial area of Lisbon, Portugal and then analyzed by instrumental neutron activation analysis (INAA). Both fine and coarse aerosol samples were collected during November and December 200
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 270:47-53
We have employed Compton supression neutron activation analysis in conjunction with thermal and epithermal neutrons to detemine trace elements in airborne particulate matter in Lisbon, Portugal. As a result of the proximity of ocean marine, elements
Autor:
A. F. Rodrigues, Pedro Luiz Martins Soares, N. Correia, Adriano M. G. Pacheco, Maria do Carmo Duarte Freitas, B. J. Vieira
Publikováno v:
Journal of Atmospheric Chemistry. 49:231-249
In this study, more than 20 minor and trace elements have been determined by INAA (instrumental neutron activation analysis), in different species of lichens in three Portuguese islands of the Central North Atlantic (Santa Maria, Terceira, and Madeir
Publikováno v:
Journal of radioanalytical and nuclear chemistry, 291(1)2012
Between 8th July 2002 and 18th June 2004, aerosol samples were collected in Azores. Their inorganic composition was obtained by neutron activation analysis in order to study the differences of aerosols in two atmo- spheric altitudes of the central no
Publikováno v:
Oral Diseases. 7:134-136
A wide spectrum of oral lesions has been associated with human immunodeficiency viral infection (HIV), or AIDS. This report describes the case of an HIV-infected patient who developed a case of disseminated sporotrichosis whose first clinical sign wa
Publikováno v:
Atmospheric and Biological Environmental Monitoring ISBN: 9781402096730
Aerosol samples (PM10) were collected using an aethalometer from 15 July 2001 to 18 April 2004 at the PICO-NARE site in Pico island, Azores, Portugal. The aethalometer is at an altitude of 2225 m AMSL, and sampled for 24 h in most cases, and for a fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c5eae4b1b3beac2e51eaa1b43cbd5f6
https://doi.org/10.1007/978-1-4020-9674-7_9
https://doi.org/10.1007/978-1-4020-9674-7_9
Publikováno v:
Oral diseases. 7(2)
A wide spectrum of oral lesions has been associated with human immunodeficiency viral infection (HIV), or AIDS. This report describes the case of an HIV-infected patient who developed a case of disseminated sporotrichosis whose first clinical sign wa