Results 21 to 30 of about 9,367,299 (338)

Ukrainian spiritual song of oral tradition : research state and perspectives

open access: yesOpera slavica, 2023
The author attempts to define approaches that would allow a large-scale study of the spiritual song as a phenomenon of folk tradition. For this purpose, "a top view" is formed, so to speak, from a modern point of view on the history and state of ...
Олена Ігорівна Сироїд
doaj   +1 more source

IRAC Observations of M81 [PDF]

open access: yes, 2004
IRAC images of M81 show three distinct morphological constituents: a smooth distribution of evolved stars with bulge, disk, and spiral arm components; a clumpy distribution of dust emission tracing the spiral arms; and a pointlike nuclear source.
Appleton P. N.   +24 more
core   +2 more sources

Overlap Correction Function For an Airborne Based Lidar

open access: yesEPJ Web of Conferences, 2016
The present research envisages the estimation of the overlap correction function for an airborne nadir-mounted lidar using multi-angle measurements. We have scanned a series of offnadir angles and after data processing we have been able to determine the ...
Adam Mariana, Marenco Franco
doaj   +1 more source

EFISIENSI BEBERAPA JENIS TUNGKU KAYU BAKAR

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
The Forest Product Research and  Development Centre, Bogor, has  constructed  the Lorena,   Singer and the Traditional  fuelwood stoves to measured the  efficiency of each type. The material used for the construction of the stoves are clay, sand, sawdust,
Nurmala Hudaya, Hartoyo Hartoyo
doaj   +1 more source

Pulsars in FIRST Observations [PDF]

open access: yes, 2001
We identified 16 pulsars from the Faint Images of the Radio Sky at Twenty-cm (FIRST) at 1.4 GHz. Their positions and total flux densities are extracted from the FIRST catalog.
Gupta Y.   +5 more
core   +3 more sources

Executive functions and classroom behaviour in second graders

open access: yesFrontiers in Education, 2023
BackgroundExecutive functions along with on-task behaviour in the classroom relate to academic success. Examining the shared and non-shared variances in their relationships with academic achievement may lead to a better understanding of the contribution ...
Christina Hubertina Helena Maria Heemskerk   +1 more
doaj   +1 more source

Internal tides modelling in the bay of Biscay. Comparisons with observations

open access: yesScientia Marina, 2006
An Isopycnic Coordinate Ocean Model is used to represent the three-dimensional propagation of internal tides in the Bay of Biscay. The model is forced by the semi-diurnal tidal waves M2, S2, N2 and K2.
Annick Pichon, Stephanie Correard
doaj   +1 more source

Primordial Nucleosynthesis: Theory and Observations [PDF]

open access: yes, 1999
We review the Cosmology and Physics underlying Primordial Nucleosynthesis and survey current observational data in order to compare the predictions of Big Bang Nucleosynthesis with the inferred primordial abundances. From this comparison we report on the
Burles   +62 more
core   +2 more sources

Benchmarking of automatic quality control checks for ocean temperature profiles and recommendations for optimal sets

open access: yesFrontiers in Marine Science, 2023
Millions of in situ ocean temperature profiles have been collected historically using various instrument types with varying sensor accuracy and then assembled into global databases.
Simon Good   +9 more
doaj   +1 more source

Observations of Exoplanet Atmospheres

open access: yes, 2015
Detailed characterization of an extrasolar planet's atmosphere provides the best hope for distinguishing the makeup of its outer layers, and the only hope for understanding the interplay between initial composition, chemistry, dynamics & circulation, and
Crossfield, Ian J. M.
core   +1 more source

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