Zobrazeno 1 - 10
of 7 846
pro vyhledávání: '"A. M. Santos"'
Autor:
A. M. Santos, G. Yang, A. A. Pimenta, C. G. M. Brum, I. S. Batista, J. H. A. Sobral, V. F. Andrioli, P. P. Batista, M. A. Abdu, J. R. Souza, P. K. Manoharan, C. Wang, H. Li, Z. Liu
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
This work presents the contribution of solar atmospheric tides (diurnal, semidiurnal, and terdiurnal modes) to the variability of the parameters critical frequency (foF2) and peak height of the F2-layer (hmF2) in the American sector during the transi
Externí odkaz:
https://doaj.org/article/143648537da249ea93bef0491ebdc1ef
Publikováno v:
Annales Geophysicae, Vol 40, Pp 259-269 (2022)
This work presents the daytime behavior of the intermediate layer (ILs) parameters (the virtual height – h'IL, and the top frequency – ftIL) over the low-latitude region of Cachoeria Paulista (CP, 22.42∘ S; 45∘ W, I: −34.59∘) during the 2
Externí odkaz:
https://doaj.org/article/f1efff73a7684e198428166871050279
Autor:
M. S. Correia, E. N. A. Santos, P. K. A. Magalhães, A. M. Santos, M. I. C. S. de Messias, J. C. Santos Júnior, A. P. M. Carvalho Neto, M. A. Souza, S. A. Fonseca, G. C. Ferreira Júnior, M. G. S. Cavalcanti, J. G. Costa, P. R. B. Miranda, T. J. M. Rocha
Publikováno v:
Brazilian Journal of Biology, Vol 82 (2022)
Abstract Water is the indispensable natural resource for all living beings. For human consumption, it must be potable, so as not to pose a risk to health, and can be used for ingestion, food preparation and personal hygiene. Knowing this importance,
Externí odkaz:
https://doaj.org/article/bf02f0f9609747f4853d4a40df9b4b84
Publikováno v:
BMC Ecology and Evolution, Vol 21, Iss 1, Pp 1-23 (2021)
Abstract Background In the marine realm, dispersal ability is among the major factors shaping the distribution of species. In the Northeast Atlantic Ocean, the Azores Archipelago is home to a multitude of marine invertebrates which, despite their dis
Externí odkaz:
https://doaj.org/article/9be4c68421044b81b26d6af4e1f066f6
Autor:
E. N. A. Santos, P. K. A. Magalhães, A. M. Santos, M. S. Correia, J. C. S. Santos, A. P. M. Carvalho Neto, M. A. Souza, R. F. Lima, S. A. Fonseca, G. C. Ferreira-Júnior, M. G. S. Cavalcanti, J. G. Costa, T. J. Matos-Rocha
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2022)
Abstract Quilombola communities are present in many Brazilian states living in precarious health conditions. This is due to geographic isolation, limitations to the access of the area in which they live in, and the lack of quality in the service when
Externí odkaz:
https://doaj.org/article/26ceb9d776464f58872a491e560bcc94
Publikováno v:
Scientific Electronic Archives, Vol 13, Iss 8, Pp 18-23 (2020)
Nitrogen (N) is a macronutrient used in large quantities in modern agriculture, due to a quantity required by plants. In the corn crop, it mainly acts on grain filling and affects protein content. One of the causes of the inefficiency of the use of n
Externí odkaz:
https://doaj.org/article/22408df855f24301a2a563ba49f1f710
Autor:
I. Paulino, A. R. Paulino, R. Y. C. Cueva, E. Agyei-Yeboah, R. A. Buriti, H. Takahashi, C. M. Wrasse, Â. M. Santos, A. Fragoso de Medeiros, I. S. Batista
Publikováno v:
Annales Geophysicae, Vol 38, Pp 437-443 (2020)
Using airglow data from an all-sky imager deployed at São João do Cariri (7.4∘ S, 36.5∘ W), the start times of equatorial plasma bubbles was studied in order to investigate the day-to-day variability of this phenomenon. Data from a period o
Externí odkaz:
https://doaj.org/article/642c9aa1d4fc4427a8313149d0c075f6
Autor:
P. K. A. Magalhães, E. N. Araujo, A. M. Santos, M. B. Vanderlei, C. C. L. Souza, M. S. Correia, S. A. Fonseca, J. M. J. S. Pavão, M. A. Souza, J. G. Costa, A. F. Santos, T. J. Matos-Rocha
Publikováno v:
Brazilian Journal of Biology, Vol 82 (2021)
Abstract The aim of this research is to make a survey of the socio-environmental characteristics and the ethnobotanical study of medicinal plants used in a traditional community in the Brazilian Northeast, Alagoas. The study was made based on visits
Externí odkaz:
https://doaj.org/article/db8647de2bab4e1d9fcde940f3b2fdfe
Publikováno v:
Annales Geophysicae, Vol 36, Pp 609-620 (2018)
Equatorial plasma bubble/spread F irregularity occurrence can present large variability depending upon the intensity of the evening prereversal enhancement in the zonal electric field (PRE), that is, the F region vertical plasma drift, which basic
Externí odkaz:
https://doaj.org/article/d304c676822c4e63aadd63c6e3007276
Publikováno v:
Annales Geophysicae, Vol 35, Pp 1219-1229 (2017)
The influence of the recent deep and prolonged solar minimum on the daytime zonal and vertical plasma drift velocities during quiet time is investigated in this work. Analyzing the data obtained from incoherent scatter radar from Jicamarca (11.95
Externí odkaz:
https://doaj.org/article/83fb738c4eb6444a91e245aaf3628b2e