Wszystkie pola: light attenuation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Relationships between inherent optical properties in the Baltic Sea for application to the underwater imaging problem
Autorzy:: Levin, I.
Darecki, M.
Sagan, S.
Radomyslskaya, T.
Powiązania:: https://bibliotekanauki.pl/articles/47995.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:: Baltic Sea
underwater imaging problem
visibility
inherent optical property
light absorption
Baltic water
statistical relationship
light attenuation
wavelength
Źródło:: Oceanologia; 2013, 55, 1
0078-3234
Pojawia się w:: Oceanologia
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Annual spatio-temporal variation of the euphotic depth in the SW-Finnish archipelago, Baltic Sea
Autorzy:: Luhtala, H.
Tolvanen, H.
Kalliola, R.
Powiązania:: https://bibliotekanauki.pl/articles/48964.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:: light attenuation
euphotic zone
spatio-temporal variability
coastal water
Baltic Sea
photosynthetically available radiation
turbidity
chlorophyll fluorescence
solar radiation
optical property
suspended particulate matter
coloured dissolved organic matter
coastal ecosystem
Źródło:: Oceanologia; 2013, 55, 2
0078-3234
Pojawia się w:: Oceanologia
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Underwater light field and spectral distribution of attenuation depth in inland and coastal waters
Autorzy:: Kauer, T.
Arst, H.
Tuvikene, L.
Powiązania:: https://bibliotekanauki.pl/articles/49063.pdf
Data publikacji:: 2010
Wydawca:: Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:: underwater light field
attenuation depth
modelling
spectral distribution
daily variation
underwater irradiance
different depth
Estonian lake
Opis:: The daily variations in the underwater irradiance spectra at different depths were determined using a combination of in situ data and model calculations. The spectra of the attenuation depth (relevant in optical remote sensing) were derived from these data. The results are presented for four Estonian lakes (Koorküla Valgjärv, Võrtsjärv, Harku, and Peipsi) and for coastal waters of the Baltic Sea (Pärnu Bay, Gulf of Riga).
Źródło:: Oceanologia; 2010, 52, 2; 155-170
0078-3234
Pojawia się w:: Oceanologia
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Required attenuation of aircraft noise in buildings in the light of data from the Chopin Airport monitoring
Autorzy:: Rudno-Rudziński, Krzysztof
Powiązania:: https://bibliotekanauki.pl/articles/128150.pdf
Data publikacji:: 2019
Wydawca:: Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:: building acoustics
aircraft noise
permissible noise level in buildings
akustyka budynku
hałas lotniczy
dopuszczalny poziom hałasu w budynkach
Opis:: The minimum attenuations of aircraft noise required by the Polish Standards concerning acoustic insulation and noise levels inside buildings have been compared. Data from the noise monitoring system of the Chopin Airport were used. The minimum attenuation required by PN-B-02151-02:1987 differs from that required by PN-B-02151-3:2015-10. The highest required attenuation occurs when taking into account the maximum sound level L_Amax of aircraft noise. The requirements related to L_Amax are 2.0 to 7.8 dB higher than those associated with the equivalent sound level L_Aeq. If the number of flight operations at night reaches the allowed maximum number of forty, the requirements related to L_Aeq may be decisive. The requirements connected with L_Aeq according to PN-B-02151-02:1987 are 0.6 to 2.6 dB higher than coming from PN-B-02151-3:2015-10.
Źródło:: Vibrations in Physical Systems; 2019, 30, 1; 1-8
0860-6897
Pojawia się w:: Vibrations in Physical Systems
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Measurements of the Attenuation by Means οf the Scattered Light of Planar Waveguide Structure, Basing on the Polymer SU8 on a Substrate οf Sodium-Calcium Glass
Autorzy:: Gut, K.
Nabaglo, D.
Powiązania:: https://bibliotekanauki.pl/articles/1795795.pdf
Data publikacji:: 2009-09
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.25.Hz
42.25.-p
42.70.-a
42.82.-m
42.82.Et
68.35.Ct
Opis:: The paper presents the results of investigations concerning the measurement of the attenuation of planar waveguide structures obtained by means of the photopolymerization of the polymer SU8. The applied substrate was sodium-calcium glass. Attenuation is one of the fundamental parameters of optical waveguide, the knowledge of which is of crucial importance in the construction of various kinds of optical sensors. A method of its measurement has been presented, consisting in the recording of the intensity of scattered light making use of CCD camera. The paper deals also with the generation of planar polymer waveguide, taking into account problems connected with the adhesion to glass substrates.
Źródło:: Acta Physica Polonica A; 2009, 116, 3; 307-311
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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