Zobrazeno 1 - 10
of 370
pro vyhledávání: '"F Ribas"'
Autor:
N. Carrion-Bertran, A. Falqués, F. Ribas, D. Calvete, R. de Swart, R. Durán, C. Marco-Peretó, M. Marcos, A. Amores, T. Toomey, À. Fernández-Mora, J. Guillén
Publikováno v:
Earth Surface Dynamics, Vol 12, Pp 819-839 (2024)
The sensitivity of a 2DH coastal area (XBeach) and a reduced-complexity (Q2Dmorfo) morphodynamic model to using different forcing sources is studied. The models are tested by simulating the morphodynamic response of an embayed beach in the NW Mediter
Externí odkaz:
https://doaj.org/article/9530a97620d74e308d62b9e03bc94b17
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-1-2024, Pp 1-6 (2024)
This work aims to compare and assess the performance of certain methodologies for shoreline mapping based on the use of medium (10 m) and high resolution (3 m) multi-spectral imagery, provided by Sentinel-2 (S2) and PlanetScope (PS), respectively. Be
Externí odkaz:
https://doaj.org/article/1a5e9aada4714f8eb4fdf76cd48a7c57
Autor:
S. A. Z. Sasso, J. A. Marchese, A. P. C. Moura, B. V. Gil, A. F. Ribas, A. T. Perboni, B. F. Sant’Anna-Santos, P. Bermeo, M. A. Danner
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2024)
Abstract This study aimed to investigate the morpho-physiological adaptations of Araucaria angustifolia saplings under different shade conditions. Saplings were grown for 21 months under full sunlight (S0%) and three shade levels: 30%, 50%, and 80% (
Externí odkaz:
https://doaj.org/article/202bfcb52e0a456cbcb6410690c4406a
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-1-W1-2023, Pp 17-24 (2023)
Shoreline represents the boundary between land and sea, and its accurate extraction is of utmost importance because of the economic and ecological value of coastal areas. Nowadays, satellite remote sensing is widely used for monitoring the natural en
Externí odkaz:
https://doaj.org/article/21a006d813024db7bc0617cb01b0e70b
Publikováno v:
Earth Surface Dynamics, Vol 8, Pp 323-334 (2020)
Double sandbar systems often characterize the surf zone of wave-dominated beaches and display a variety of poorly explained spatial configurations. Here, we explore the morphodynamic stability of double-barred beaches using a model based on linear st
Externí odkaz:
https://doaj.org/article/8c8561da5fc44c6c9fd9331ae36686b9
A Robust Flow-Based System for the Spectrophotometric Determination of Cr(VI) in Recreational Waters
Autor:
Tânia C. F. Ribas, Raquel B. R. Mesquita, Ana Machado, Joana L. A. Miranda, Graham Marshall, Adriano Bordalo, António O. S. S. Rangel
Publikováno v:
Molecules, Vol 27, Iss 7, p 2073 (2022)
A flow-based method for the spectrophotometric determination of chromium (VI) in recreational waters with different salinities was developed. Chromium can occur in the environment in different oxidation states with different related physiological pro
Externí odkaz:
https://doaj.org/article/5a2ebcc95e11452baf39e75a82205efa
Autor:
A. M. Tarquis, M. T. Castellanos, M. C. Cartagena, A. Arce, F. Ribas, M. J. Cabello, J. L. de Herrera, N. R. A. Bird
Publikováno v:
Nonlinear Processes in Geophysics, Vol 24, Iss 1, Pp 77-87 (2017)
In this study, we use multifractal analysis, through generalized dimensions (Dq) and the relative entropy (E(δ)), to investigate the residual effects of fertigation treatments applied to a previous crop on wheat and grain biomass and nitrogen conten
Externí odkaz:
https://doaj.org/article/736d6b2dca9047c897251f18794e2fee
Akademický článek
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Autor:
Tânia C. F. Ribas, Charles F. Croft, M. Inês G. S. Almeida, Raquel B. R. Mesquita, Spas D. Kolev, António O. S. S. Rangel
Publikováno v:
Molecules, Vol 25, Iss 21, p 5062 (2020)
A bi-parametric sequential injection method for the determination of copper(II) and zinc(II) when present together in aqueous samples was developed. This was achieved by using a non-specific colorimetric reagent (4-(2-pyridylazo)resorcinol, PAR) toge
Externí odkaz:
https://doaj.org/article/537f88dd99244a0986aae387a3581c61
Autor:
R. F. Ribas, A. D. Azevedo Neto, Petterson Costa Conceição Silva, C. R. R. Silva, Hans Raj Gheyi, A. M. W. Cova
Publikováno v:
Arid Land Research and Management. 36:283-297
Salinity commonly affects photosynthesis and crop production worldwide. However, some studies have shown that hydrogen peroxide seed priming can increase the tolerance of plants to salt stress. In ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7a94d30a4b8bca02815aa08e1a36f44
https://doi.org/10.1080/15324982.2021.1994482
https://doi.org/10.1080/15324982.2021.1994482