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1.385  Articles
1 of 139 pages  |  10  records  |  more records»
We have studied and compared the effects of full and partial halo geomagnetic storms on the high latitude ionosphere. The study used the total electron content (TEC) data obtained from the global positioning system (GPS) to examine the level of response o... see more

Por meio do estudo das estratégias de transmidiação (MASSAROLO, 2011 e 2013), o traba-lho busca categorizar (FECHINE, 2013) as relações em múltiplas mídias estabelecidas pela ficção Latitudes. Veiculado pelo YouTube, televisão e cinema, Latitudes foi conc... see more

This work investigates physical mechanisms triggering phase scintillations on L-band signals under strong stormy conditions. Thanks to selected ground-based Global Navigation Satellite Systems (GNSS) receivers, located both in Antarctica and in the Arctic... see more

This work investigates physical mechanisms triggering phase scintillations on L-band signals under strong stormy conditions. Thanks to selected ground-based Global Navigation Satellite Systems (GNSS) receivers, located both in Antarctica and in the Arctic... see more

Por meio do estudo das estratégias de transmidiação (MASSAROLO, 2011 e 2013), o traba-lho busca categorizar (FECHINE, 2013) as relações em múltiplas mídias estabelecidas pela ficção Latitudes. Veiculado pelo YouTube, televisão e cinema, Latitudes foi conc... see more

Thailand has established a Network-based Real Time Kinematic (NRTK) GPS system using the Virtual Reference Station (VRS) concept since 2008. Currently, the Thai NRTK consists of 11 reference stations located in the central part of Thailand with averaged r... see more

Two cases of low-latitude snow with lightning are studied to determine their characteristics. Both cases had synoptic-scale origins, but also featured smaller-scale influences (e. g. orographic lift and elevated instability). The first event occurred i... see more

The investigation described in the present paper is concerned with the structure of atmospheric waves in the middle latitudes. The typical wave in the troposphere has, according to observational studies, a difference between the ... see more

Embora fenômenos astronômicos façam parte do cotidiano das pessoas, pouco se divulga sobre suas peculiaridades para um observador sobre a linha do equador, como na cidade de Macapá-AP, localizada à latitude zero. Assim, este trabalho visa dar suporte ao e... see more

1 of 139 pages  |  10  records  |  more records»