Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Najwa Al-Otaibi"'
Publikováno v:
Molecules, Vol 28, Iss 10, p 4255 (2023)
Bacterial secondary metabolites are a valuable source of various molecules that have antibacterial and anticancer activity. In this study, ten endosymbiotic bacteria of aphids, aphid predators and ants were isolated. Bacterial strains were identified
Externí odkaz:
https://doaj.org/article/3e2e2c2858374b7ea3e459162a9e722d
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The diel variability of the abundance and cell size of picoplanktonic groups in the central Red Sea was monitored every 2 h in situ on 4 occasions (once per season) from 2015 to 2016. We distinguished Prochlorococcus, low (LF-Syn) and high (HF-Syn) f
Externí odkaz:
https://doaj.org/article/bd20e084fc2248d69fdc3ff4ab38545c
Autor:
Najwa Al-Otaibi, Tamara M. Huete-Stauffer, Maria Ll. Calleja, Xabier Irigoien, Xosé Anxelu G. Morán
Publikováno v:
PeerJ, Vol 8, p e8612 (2020)
The Red Sea is characterized by higher temperatures and salinities than other oligotrophic tropical regions. Here, we investigated the vertical and seasonal variations in the abundance and biomass of autotrophic and heterotrophic picoplankton. Using
Externí odkaz:
https://doaj.org/article/02607202c7c74a9db0757fcbf19cf300
Autor:
Robert J. W. Brewin, Xosé Anxelu G. Morán, Dionysios E. Raitsos, John A. Gittings, Maria Ll. Calleja, Miguel Viegas, Mohd I. Ansari, Najwa Al-Otaibi, Tamara M. Huete-Stauffer, Ibrahim Hoteit
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Phytoplankton biomass and size structure are recognized as key ecological indicators. With the aim to quantify the relationship between these two ecological indicators in tropical waters and understand controlling factors, we analyzed the total chlor
Externí odkaz:
https://doaj.org/article/c9b697ac12ed441d8d7e4b05fd48bd33
Secondary metabolites of bacterial origin are a valuable source of diverse molecules with antibacterial and anticancer activities. In the current study, 10 endosymbiotic bacteria were isolated from aphids, aphid predators and ants. Bacterial strains
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d6815245ce3aebb824ac9404737ff9
https://doi.org/10.1101/2022.10.20.513013
https://doi.org/10.1101/2022.10.20.513013
Autor:
Francisca C. García, Luis Silva, Najwa Al-Otaibi, Xabier Irigoien, Xosé Anxelu G. Morán, Maria Ll. Calleja, Anders Røstad
Publikováno v:
Science of the Total Environment
Contrary to epipelagic waters, where biogeochemical processes closely follow the light and dark periods, little is known about diel cycles in the ocean's mesopelagic realm. Here, we monitored the dynamics of dissolved organic matter (DOM) and plankto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f374d73e5647a44fcbafdd6e3dc54364
https://hdl.handle.net/21.11116/0000-0009-675D-C
https://hdl.handle.net/21.11116/0000-0009-675D-C
Autor:
Luis Silva, Eva Teira, Josep M. Gasol, Marta Estrada, Eman I. Sabbagh, Najwa Al-Otaibi, Maria Ll. Calleja, Carlos M. Duarte, Xosé Anxelu G. Morán
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Scientific Reports
Scientific Reports
In oligotrophic waters, dissolved organic carbon (DOC) is mostly produced in the surface layers by phytoplankton and remineralized by heterotrophic prokaryotes throughout the water column. DOC surface excess is subducted and exported to deeper layers
Publikováno v:
e-IEO. Repositorio Institucional Digital de Acceso Abierto del Instituto Español de Oceanografía
instname
Frontiers in Marine Science, Vol 8 (2021)
instname
Frontiers in Marine Science, Vol 8 (2021)
The diel variability of the abundance and cell size of picoplanktonic groups in the central Red Sea was monitored every 2 h in situ on 4 occasions (once per season) from 2015 to 2016. We distinguished Prochlorococcus, low (LF-Syn) and high (HF-Syn) f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fd9435e8607834571ee4be807e97630
http://hdl.handle.net/10508/16376
http://hdl.handle.net/10508/16376
Autor:
Maria Ll. Calleja, Najwa Al-Otaibi, Xabier Irigoien, Xosé Anxelu G. Morán, Tamara M. Huete-Stauffer
Publikováno v:
PeerJ
PeerJ, Vol 8, p e8612 (2020)
PeerJ, Vol 8, p e8612 (2020)
The Red Sea is characterized by higher temperatures and salinities than other oligotrophic tropical regions. Here, we investigated the vertical and seasonal variations in the abundance and biomass of autotrophic and heterotrophic picoplankton. Using