Results 31 to 40 of about 4,267,101 (310)

Midnight sector observations of auroral omega bands [PDF]

, 2011
We present observations of auroral omega bands on 28 September 2009. Although generally associated with the substorm recovery phase and typically observed in the morning sector, the features presented here occurred just after expansion phase onset and ...
Fear, R.C., Kadokura, A., Glassmeier, K.H., G. Björnsson, Woodfield, E.E., J. P. McFadden, V. Angelopoulos, Björnsson, G., K. Hosokawa, Fazakerley, A. N., Khotyaintsev, Y., A. Grocott, K. H. Glassmeier, E. E. Woodfield, Donovan, E., R. C. Fear, Woodfield, E. E., Wild, J.A., Glassmeier, K. H., Fazakerley, A.N., Andre, M., André, Mats,, Lester, M., Y. Khotyaintsev, Lucek, E., Wild, J. A., J. A. Wild, Grocott, A., M. Lester, C. Carlson, McFadden, J. P., A. N. Fazakerley, M. Andre, Angelopoulos, V., E. Donovan, A. Kadokura, Khotyaintsev, Yuri,, McFadden, J.P., Fear, R. C., Carlson, C., E. Lucek, Hosokawa, K.   +41 more
core   +1 more source

EFISIENSI BEBERAPA JENIS TUNGKU KAYU BAKAR

Jurnal 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

Executive functions and classroom behaviour in second graders

Frontiers 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, Claudia M. Roebers   +1 more
doaj   +1 more source

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

Scientia 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

Transient plasma injections in the dayside magnetosphere: One-to-one correlated observations by cluster and by SuperDARN [PDF]

, 2004
Conjunctions in the cusp between the four Cluster spacecraft and SuperDARN ground-based radars offer unique opportunities to compare the signatures of transient plasma injections simultaneously in the high-altitude dayside magnetosphere and in the ...
Laakso, H., J.-M. Bosqued, Förster, M., Foerster, M., H. Laakso (7591349), Fontaine, D., Cerisier, J. C., J.-C. Cerisier, A. Marchaudon (7650635), Fontaine, Dominique, J. A. Wild (7591442), Bosqued, J.-M., Décréau, Pierrette, P. M. E. Décréau (7651646), Dunlop, M., Wild, J., M. W. Dunlop, Bosqued, J., Bosqued, J. M., Marchaudon, A., Dunlop, M. W., Cerisier, J., A. Marchaudon, P. M. E. Décréau, M. W. Dunlop (7591493), H. Laakso, Marchaudon, Aurélie, Wild, J. A., J. A. Wild, Décréau, P. M. E., J.-M. Bosqued (7685081), D. Fontaine, M. Förster, Décréau, P., M. Förster (2934723), J.-C. Cerisier (7685078), D. Fontaine (7685084), Cerisier, J.-C.   +37 more
core   +1 more source

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

Frontiers 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, Bill Mills, Tim Boyer, Francis Bringas, Guilherme Castelão, Rebecca Cowley, Gustavo Goni, Viktor Gouretski, Viktor Gouretski, Catia M. Domingues   +9 more
doaj   +1 more source

Observability and observers in a food web

Applied Mathematics Letters, 2007
The problem of the possibility to recover the time-dependent state of a whole population system out of the observation of certain components has been studied in earlier publications, in terms of the observability concept of mathematical systems theory. In the present note a method is proposed to effectively calculate the state process.
Inmaculada López, Manuel Gámez, Sándor Molnár   +2 more
openaire   +3 more sources

Evaluation of Marine Wind Profiles in the North Sea and Norwegian Sea Based on Measurements and Satellite-Derived Wind Products

Tellus: Series A, Dynamic Meteorology and Oceanography, 2022
The wind conditions at oil platforms are typically measured at 40–140-m height, and then reduced to standard 10-m height before being distributed via the Global Telecommunication System.
Anne-Mette Olsen, Merete Øiestad, Erik Berge, Morten Ødegaard Køltzow, Teresa Valkonen   +4 more
doaj   +1 more source

Cluster and Double Star multipoint observations of a plasma bubble [PDF]

, 2009
Depleted flux tubes, or plasma bubbles, are one possible explanation of bursty bulk flows, which are transient high speed flows thought to be responsible for a large proportion of flux transport in the magnetotail. Here we report observations of one such
Lahiff, A. D., A. T. Y. Lui (7591487), Lucek E, Z. Pu (5722523), Grocott A, Shen C, Lui, A. T. Y., Lui ATY, Mouikis C, M. G. G. T. Taylor, T. L. Zhang (7591511), I. Dandouras (7591256), Fazakerley, A. N., Shen, C., M. W. Dunlop, Kistler LM, M. G. G. T. Taylor (7592117), Dunlop, M. W., C. Mouikis, L. M. Kistler, J.K. Shi (7592114), Volwerk, M., I. Dandouras, Pu, Z., Lester, M., Kistler, L. M., A. P. Walsh, Lester M, Grocott, A., M. Lester, A. N. Fazakerley, M. Lester (7589660), A. N. Fazakerley (7591259), C. Shen (1630555), Z. Pu, Pu Z, Zhang TL, C. Shen, E. Lucek, Taylor, M. G. G. T., Zhang, T. L., Taylor MGGT, A. D. Lahiff, J. Shi, Lahiff AD, M. Volwerk (7591490), Walsh AP, Adrian Grocott (7590026), Shi, J., T. L. Zhang, A. Grocott, Dandouras, I., L. M. Kistler (7591505), C. Mouikis (7591502), A. D. Lahiff (7591448), M. W. Dunlop (7591493), E. Lucek (7591271), A. T. Y. Lui, Dunlop MW, Lucek, E., M. Volwerk, Mouikis, C., Dandouras I, Volwerk M, Walsh, A. P., A. P. Walsh (7591499), Shi J, Fazakerley AN   +67 more
core   +1 more source

Validation of photosynthetically active radiation by OLCI on Sentinel-3 against ground-based measurements in the central Mediterranean and possible aerosol effects

European Journal of Remote Sensing
Instantaneous determinations of photosynthetically active radiation (PAR) over the sea from the Ocean and Land Color Instrument (OLCI) on Sentinel-3 are compared with in-situ measurements at the island of Lampedusa in the central Mediterranean Sea ...
Mattia Pecci, Simone Colella, Tatiana Di Iorio, Daniela Meloni, Francesco Monteleone, Giandomenico Pace, Damiano Massimiliano Sferlazzo, Alcide Giorgio di Sarra   +7 more
doaj   +1 more source