Resultats globals: 24 registres trobats en 0.02 segons.
Articles, 23 registres trobats
Documents de recerca, 1 registres trobats
Articles 23 registres trobats  1 - 10següentfinal  anar al registre:
1.
8 p, 174.7 KB In Good Company? Personal Relationships, Network Embeddedness, and Social Inclusion / Lubbers, Miranda J. (Universitat Autònoma de Barcelona. Departament d'Antropologia Social i Cultural)
How do individuals' networks of personal relationships affect their social in- and exclusion? Researchers have shown that micro-level, informal relationships can be highly consequential for social inclusion, but in complex, contradictory ways: Personal networks reflect the degree of relational exclusion and protect against (other forms of) exclusion, but they also erode in conditions of exclusion and reproduce exclusion. [...]
2021 - 10.17645/si.v9i4.5049
Social Inclusion, Vol. 9 Núm. 4 (2021) , p. 203-210  
2.
13 p, 4.1 MB Drone-Based Identification of Erosive Processes in Open-Pit Mining Restored Areas / Padró Garcia, Joan-Cristian (Universitat Autònoma de Barcelona. Departament de Geografia) ; Cardozo, Johnsson (Universitat Autònoma de Barcelona. Departament de Geografia) ; Montero, Pau (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ruiz-Carulla, Roger (Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental) ; Alcañiz, Josep M. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Serra, Dèlia (Agents Rurals De la Generalitat de Catalunya. Unitat RPAS) ; Carabassa, Vicenç (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Unmanned Aerial Systems, or drones, are very helpful tools for managing open-pit mining operations and developing ecological restoration activities. This article presents a method for identifying water erosion processes in active quarries by means of drone imagery remote sensing, in the absence of pre-existing imagery or mapping for comparison. [...]
2022 - 10.3390/land11020212
Land, Vol. 11, Issue 2 (February 2022) , art. 212  
3.
12 p, 7.6 MB Persistence of biogeochemical alterations of deep-sea sediments by bottom trawling / Paradis, Sarah (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Goñi, Miguel (Oregon State University. College of Earth, Ocean, and Atmospheric Sciences (USA)) ; Masqué Barri, Pere (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Durán, Ruth (Institut de Ciències del Mar) ; Arjona-Camas, Marta (Institut de Ciències del Mar) ; Palanques, Albert (Institut de Ciències del Mar) ; Puig i Alenyà, Pere (Institut de Ciències del Mar)
Bottom trawling grounds have been expanding to deeper areas of the oceans since the mid-XXth century, and mitigating strategies aimed to protect fish stocks, such as temporal trawling closures, have recently been implemented. [...]
2021 - 10.1029/2020GL091279
Geophysical Research Letters, Vol. 48, Issue 2 (January 2021) , p. e2020GL091279  
4.
22 p, 4.3 MB El delta de la Tordera : tensions, reptes i expectatives d'un paisatge rural complex a la perifèria metropolitana de Barcelona / Panareda, Josep M. (Institut d'Estudis Catalans)
El delta de la Tordera és petit (ocupa una superfície de 8 km2) i es troba situat a l'extrem septentrional de la regió metropolitana de Barcelona, amb un predomini de l'horta durant la primera meitat del segle XX. [...]
The Tordera delta is a small delta of some 8 km2 located on the northern end of the Barcelona metropolitan region, in which market-garden farms predominated throughout the first half of the twentieth century. [...]
El delta del río Tordera es pequeño (ocupa una superficie de 8 km2) y se encuentra situado en el extremo septentrional de la región metropolitana de Barcelona, con un predominio de la huerta durante la primera mitad del siglo XX. [...]
Le delta de la Tordera est un petit delta de 8 km2 situé à l'extrême septentrional de la région métropolitaine de Barcelone, où la culture maraichère a prédominé pendant la première moitié du XXème siècle. [...]

2020 - 10.5565/rev/dag.620
Documents d'anàlisi geogràfica, Vol. 66 Núm. 2 (2020) , p. 371-392 (Articles)  
5.
13 p, 2.1 MB Seagrass losses since mid-20th century fuelled CO emissions from soil carbon stocks / Salinas, Cristian (Edith Cowan University. School of Science) ; Duarte, Carlos M.. (Red Sea Research Center) ; Lavery, Paul S. (Edith Cowan University. School of Science) ; Masqué Barri, Pere (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Arias Ortiz, Ariane (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Leon, Javier X. (University of the Sunshine Coast. Global Change Ecology Research Group) ; Callaghan, David (The University of Queensland. School of Civil Engineering) ; Kendrick, G. A.. (The UWA Oceans Institute) ; Serrano, Oscar (Edith Cowan University. School of Science)
Seagrass meadows store globally significant organic carbon (Corg) stocks which, if disturbed, can lead to CO2 emissions, contributing to climate change. Eutrophication and thermal stress continue to be a major cause of seagrass decline worldwide, but the associated CO2 emissions remain poorly understood. [...]
2020 - 10.1111/gcb.15204
Global change biology, Vol. 26, issue 9 (Sep. 2020) , p. 4772-4784  
6.
16 p, 1.5 MB Seasonal variation in the mineralogy of the suspended particulate matter of the lower Changjiang river at Nanjing, China / Mao, Changping (Nanjing University. Department of Earth Sciences.) ; Chen, Jun (Nanjing University. Department of Earth Sciences) ; Yuan, Xuyin (Hohai University. College of Environmental Science and Engineering) ; Yang, Zhongfang (China University of Geosciences. School of Earth Science and Resources) ; Balsam, William (University of Texas at Arlington) ; Ji, Junfeng (Nanjing University. Department of Earth Sciences)
The source and temporal changes of minerals transported by the world's large rivers are important. In particular, clay minerals are important in evaluating the maturity of suspended sediments, weathering intensity, and source area. [...]
2010 - 10.1346/CCMN.2010.0580508
Clays and Clay Minerals, Vol. 58, Núm. 5 (2010) , p. 691-706  
7.
13 p, 1.8 MB Historical genomes reveal the genomic consequences of recent population decline in eastern gorillas / van der Valk, Tom (Uppsala University. Department of Ecology and Genetics (Sweden)) ; Díez-del-Molino, David (Swedish Museum of Natural History. Department of Bioinformatics and Genetics (Sweden)) ; Marques-Bonet, Tomas, 1975- (Institut Català de Paleontologia Miquel Crusafont) ; Guschanski, Katerina (Uppsala University. Department of Ecology and Genetics (Sweden)) ; Dalén, Love (Swedish Museum of Natural History. Department of Bioinformatics and Genetics (Sweden))
Many endangered species have experienced severe population declines within the last centuries [1, 2]. However, despite concerns about negative fitness effects resulting from increased genetic drift and inbreeding, there is a lack of empirical data on genomic changes in conjunction with such declines [3, 4, 5, 6, 7]. [...]
2019 - 10.1016/j.cub.2018.11.055
Current biology, Vol. 29, Issue 1 (January 2019) , p. 165-170  
8.
25 p, 351.5 KB Sewage sludge as an organic amendment for quarry restoration : effects on soil and vegetation / Carabassa, Vicenç (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ortiz Perpiñà, Oriol (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Alcañiz, Josep M. (Josep Maria) (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
Quarry restoration in Mediterranean environments usually needs organic amendments to improve the substrates used for technosol construction. Digested sewage sludges from municipal wastewater treatment plants are rich in organic matter, N, and P and constitute an available and economically interesting alternative for substrate amendment. [...]
2018 - 10.1002/ldr.3071
Land degradation & development, Vol. 29, issue 8 (Aug. 2018) , p. 2568-2574
2 documents
9.
40 p, 5.7 MB Neogene-Quaternary onshore record in the lower Ebro river incised palaeovalley (Ebro margin, Catalan Coastal Range, NE Iberia) / Arasa-Tuliesa, A. (Grup EbreRecerca) ; Cabrera, Lluís (Universitat de Barcelona. Departament de Dinàmica de la Terra i de l'Oceà.)
The lower Ebro is a bedrock-alluvial mixed incised valley with a persistent degradational stacking architecture developed from latest Serravallian(?) to Holocene. This degradational pattern was probably controlled by isostatic rebound in NE Iberia and punctuated by major relative sea level changes that temporally accentuated or attenuated the palaeovalley entrenchment and sediment retention. [...]
2018 - 10.1344/GeologicaActa2018.16.3.3
Geologica acta, Vol. 16 Núm. 3 (September 2018) , p. 265-292, I-XII (Articles)  
10.
43 p, 2.8 MB Plateau reduction by drainage divide migration in the Eastern Cordillera of Colombia defined by morphometry and ¹⁰Be terrestrial cosmogenic nuclides / Struth, Lucía (Universitat Autònoma de Barcelona. Departament de Geologia) ; Teixell Cácharo, Antonio (Universitat Autònoma de Barcelona. Departament de Geologia) ; Owen, Lewis A. (University of Cincinnati. Department of Geology) ; Babault, Julien (Universitat Autònoma de Barcelona. Departament de Geologia)
Catchment-wide erosion rates were defined using Be terrestrial cosmogenic nuclides for the Eastern Cordillera of the Colombian Andes to help determine the nature of drainage development and landscape evolution. [...]
2017 - 10.1002/esp.4079
Earth surface processes and landforms, Vol. 42, Issue 8 (June 2017) , p. 1155-1170  

Articles : 23 registres trobats   1 - 10següentfinal  anar al registre:
Documents de recerca 1 registres trobats  
1.
1 p, 1.2 MB Change of soil quality due the abandonment of farmland fields during the XXth century in the Iberian Peninsula / Presmanes Justo, Lluc ; Ninyerola i Casals, Miquel, dir. (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Universitat Autònoma de Barcelona. Facultat de Biociències
2013
Grau en Biologia Ambiental [813]  

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