1 resultado para suspended instrument package
em DigitalCommons - The University of Maine Research
Filtro por publicador
- Aberystwyth University Repository - Reino Unido (1)
- Acceda, el repositorio institucional de la Universidad de Las Palmas de Gran Canaria. España (2)
- Adam Mickiewicz University Repository (1)
- AMS Tesi di Dottorato - Alm@DL - Università di Bologna (7)
- Aquatic Commons (12)
- ArchiMeD - Elektronische Publikationen der Universität Mainz - Alemanha (2)
- Archive of European Integration (20)
- Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco (3)
- B-Digital - Universidade Fernando Pessoa - Portugal (1)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (10)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI/USP) (4)
- Biblioteca Digital de Teses e Dissertações Eletrônicas da UERJ (4)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (106)
- Boston University Digital Common (1)
- Brock University, Canada (5)
- Bucknell University Digital Commons - Pensilvania - USA (1)
- CaltechTHESIS (1)
- Cambridge University Engineering Department Publications Database (29)
- CentAUR: Central Archive University of Reading - UK (50)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (29)
- Cochin University of Science & Technology (CUSAT), India (6)
- Collection Of Biostatistics Research Archive (2)
- Comissão Econômica para a América Latina e o Caribe (CEPAL) (22)
- CORA - Cork Open Research Archive - University College Cork - Ireland (4)
- Dalarna University College Electronic Archive (6)
- Deakin Research Online - Australia (75)
- Digital Commons - Michigan Tech (1)
- Digital Commons - Montana Tech (1)
- Digital Peer Publishing (3)
- DigitalCommons - The University of Maine Research (1)
- DigitalCommons@The Texas Medical Center (8)
- DigitalCommons@University of Nebraska - Lincoln (1)
- Digitale Sammlungen - Goethe-Universität Frankfurt am Main (35)
- Duke University (2)
- eResearch Archive - Queensland Department of Agriculture; Fisheries and Forestry (3)
- Fachlicher Dokumentenserver Paedagogik/Erziehungswissenschaften (1)
- Funes: Repositorio digital de documentos en Educación Matemática - Colombia (2)
- Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (11)
- Greenwich Academic Literature Archive - UK (8)
- Helda - Digital Repository of University of Helsinki (10)
- Indian Institute of Science - Bangalore - Índia (17)
- Instituto Politécnico do Porto, Portugal (1)
- Ministerio de Cultura, Spain (28)
- Plymouth Marine Science Electronic Archive (PlyMSEA) (34)
- Publishing Network for Geoscientific & Environmental Data (202)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (46)
- Queensland University of Technology - ePrints Archive (80)
- RDBU - Repositório Digital da Biblioteca da Unisinos (1)
- Repositório Científico do Instituto Politécnico de Lisboa - Portugal (1)
- Repositório digital da Fundação Getúlio Vargas - FGV (1)
- Repositório Institucional da Universidade Estadual de São Paulo - UNESP (1)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (36)
- Research Open Access Repository of the University of East London. (1)
- RUN (Repositório da Universidade Nova de Lisboa) - FCT (Faculdade de Cienecias e Technologia), Universidade Nova de Lisboa (UNL), Portugal (4)
- SAPIENTIA - Universidade do Algarve - Portugal (1)
- Savoirs UdeS : plateforme de diffusion de la production intellectuelle de l’Université de Sherbrooke - Canada (1)
- School of Medicine, Washington University, United States (3)
- SerWisS - Server für Wissenschaftliche Schriften der Fachhochschule Hannover (2)
- Universidad Autónoma de Nuevo León, Mexico (1)
- Universidad del Rosario, Colombia (1)
- Universidade Federal do Rio Grande do Norte (UFRN) (9)
- Universitat de Girona, Spain (7)
- Universitätsbibliothek Kassel, Universität Kassel, Germany (6)
- Université de Lausanne, Switzerland (3)
- Université de Montréal, Canada (13)
- University of Connecticut - USA (2)
- University of Southampton, United Kingdom (1)
- University of Washington (2)
- WestminsterResearch - UK (3)
- Worcester Research and Publications - Worcester Research and Publications - UK (1)
Resumo:
Total nitrogen (TN) loadings in riverine sediments and their coastal depocenters were compared for Il river systems worldwide to assess the potential impact of riverine particulates on coastal nitrogen budgets. Strong relationships between sediment specific surface area and TN allow these impacts to be estimated without the intense sampling normally required to achieve such budgets. About half of the systems showed higher nitrogen loadings in the riverine sediments than those from the coastal depocenter. In spite of uncertainties, these comparisons indicate that large, turbid rivers, such as the Amazon, Huanghe, and the Mississippi, deliver sediments that in turn release significant or major fractions of the total riverine nitrogen delivery. Riverine particulates must therefore be considered an essential factor in watershed nutrient loading to coastal ecosystems and may affect delivered nutrient ratios as well as total nutrient loading. The relative importance of particulate versus dissolved delivery has decreased over recent decades in the Mississippi as a result of damming and fertilizer use in the watershed.