Results 41 to 50 of about 5,660,298 (179)

Governança hídrica na região semiárida do Estado de Pernambuco (Brasil): análise da gestão do Comitê da Bacia Hidrográfica do São Francisco

open access: yesCaravelle, 2023
The article aims to understand water governance in the semiarid region of the state of Pernambuco, Brazil, through the analysis of the actions of the representatives of the São Francisco River Basin Committee in the 2016-2020 period.
Sidclay Cordeiro Pereira   +1 more
doaj   +1 more source

Methodological approach to assess degrees of implementation of the National Water Resources Policy at different planning scales [PDF]

open access: yesRevista DAE, 2020
This article defines criteria to evaluate the degree of implementation of the National Water Resources Planning (PNRH) in two planning scales: a river basin under the Union domain (macro level) and a river sub-basin under state domain (micro level ...
Yáscara Maia Araújo de Brito
doaj   +1 more source

A new sexually dimorphic species of the armoured catfish genus Neoplecostomus (Siluriformes: Loricariidae) from Neotropical Atlantic coastal drainages

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of the small‐sized armoured catfish genus Neoplecostomus is described from Neotropical Atlantic coastal drainages, in southeast Brazil. The new species can be readily diagnosed from all congeners by having the first plates of the ventral series reduced in size, rounded and ventrally displaced, resulting in a naked band between ...
Pedro L. C. Uzeda   +5 more
wiley   +1 more source

Proposal name: Comprehensive Flood Mitigation Study for the Delaware River Basin

open access: yes, 2021
Report to Congress for Future Water Resources Development (WRRDA 7001) Submission Package Proposal Name: Comprehensive Flood Mitigation Study for the Delaware River Basin Submission Date: 08/10/2017 Proposal ID Number: a584702b-a9c4-4574-bf68 ...
Delaware River Basin Commission;
core  

Molecular phylogenetic analysis sheds light on the diversity and evolutionary history of the Neotropical and African Triplophyllum (Tectariaceae)

open access: yesJournal of Systematics and Evolution, EarlyView.
We used a molecular approach to resolve the evolutionary lineages of Neotropical Triplophyllum, uncovering that current species circumscriptions are hindered by high morphological homoplasy in indument characters. Our results support the recognition of three new species and provide a necessary neotypification for T.
Mauricio Gonçalves Nunes   +6 more
wiley   +1 more source

Heavy metal distribution in recent sediments along the Tietê River basin (São Pauro, Brazil) [PDF]

open access: yes, 2011
The distribution of heavy metals in recent sediments deposited along the Tietê River, a highly polluted river in southeast region of Brazil was studied.
Probst, Jean-Luc   +2 more
core  

DRBC Delaware River Biomonitoring Program: 2006-2007 Quality Assurance Project Plan

open access: yes, 2007
This project plan defines the habitat, benthic macroinvertebrate and periphyton components of Delaware River Basin Commission's (DRBC) biological monitoring program.

core   +1 more source

Water Resources Program FY 2008-2013

open access: yes, 2008
The Water Resources Program (WRP) covers fiscal years (FY) 2008 through 2013 and is a strategic plan for DRBC program direction over the next six years.

core   +2 more sources

More Science Than Art: The First Botanical Garden in Portugal (c. 1650)

open access: yesRenaissance Studies, EarlyView.
ABSTRACT Gabriel Grisley, a German physician, came to Portugal and founded a garden near the Xabregas River in Lisbon, during the 1610s under the Spanish kings' rule. In view of the utility a botanic garden represented for the kingdom, he was able to obtain a royal privilege from King João IV during the Restauration War against the Spanish (1640–1668).
Ana Duarte Rodrigues
wiley   +1 more source

Delaware River Biomonitoring Program: Quality Assurance Project Plan

open access: yes, 2003
This project plan defines only the benthic macroinvertebrate component of Delaware River Basin Commission's (DRBC) biological monitoring program. These activities, in addition to improved physical and chemical data gathering, should provide a well ...

core   +1 more source

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