8 documents found, page 1 of 1
Estimation of Annual Productivity of Sown Rainfed Grasslands Using Machine Lear...
Morais, Tiago; Jongen, M.; Tufik, C.; Rodrigues, N.; Gama, I.; Serrano, João; Domingos, T.; Teixeira, R.Grasslands play a critical role in providing diverse ecosystem services. Sown biodiverse pastures (SBP) rich in legumes are an important agricultural innovation that increases grassland productivity and reduces the need for fertilisers. This study developed a machine learning model to obtain spatially explicit estimations of the productivity of SBP, based on field sampling data from five Portuguese farms during...
Satellite-based estimation of soil organic carbon in Portuguese grasslands
Morais, Tiago G.; Jongen, M.; Tufik, C.; Rodrigues, N.R.; Gama, I.; Serrano, João; Gonçalves, M.C.; Mano, R.; Domingos, T.; Teixeira, R.F.M.Introduction: Soil organic carbon (SOC) sequestration is one of the main ecosystem services provided by well-managed grasslands. In the Mediterranean region, sown biodiverse pastures (SBP) rich in legumes are a nature-based, innovative, and economically competitive livestock production system. As a co-benefit of increased yield, they also contribute to carbon sequestration through SOC accumulation. However, SOC...
High-energy neutrino follow-up search of gravitational wave event GW150914 with...
Adrián-Martínez, S.; Albert, A.; André, M.; Anghinolfi, M.; Anton, G.; Ardid, M.; Aubert, J. J.; Avgitas, T.; Baret, B.; Barrios-Martí, J.; Basa, S.Made available in DSpace on 2022-04-29T07:43:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-23; We present the high-energy-neutrino follow-up observations of the first gravitational wave transient GW150914 observed by the Advanced LIGO detectors on September 14, 2015. We search for coincident neutrino candidates within the data recorded by the IceCube and Antares neutrino detectors. A possible joi...
Search for high-energy neutrinos from gravitational wave event GW151226 and can...
Albert, A.; André, M.; Anghinolfi, M.; Anton, G.; Ardid, M.; Aubert, J. J.; Avgitas, T.; Baret, B.; Barrios-Martí, J.; Basa, S.; Bertin, V.; Biagi, S.Made available in DSpace on 2022-04-29T08:09:45Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-07-15; Canadian Institute for Advanced Research; Centre National de la Recherche Scientifique; Instituto Nazionale di Fisica Nucleare; Ministry of Science and Technology; MPS España; National Research Foundation of Korea; Norsk Sykepleierforbund; Russian Foundation for Basic Research; Scottish Funding Council;...
Evaluation of Near Infrared Spectroscopy (NIRS) for Estimating Soil Organic Mat...
Serrano, João; Shahidian, S.; Marques da Silva, J.; Paixão, L.; Carvalho, M.; Moral, Francisco J.; Nogales-Bueno, J.; Teixeira, R.; Jongen, M.The Montado is an agro-silvo-pastoral ecosystem characteristic of the Mediterranean region. Pasture productivity and, consequently, the possibilities for intensifying livestock production depend on soil fertility. Soil organic matter (SOM) and phosphorus (P2O5) are two indicators of the evolution of soil fertility in this ecosystem. However, their conventional analytical determination by reference laboratory me...
Estimating soil organic carbon of sown biodiverse permanent pastures in Portuga...
Morais, Tiago; Tufik, Camila; Rato, A.; Rodrigues, N.; Gama, I.; Jongen, M.; Serrano, João; Fangueiro, D.; Domingos, T.; Teixeira, R.Grasslands in Portugal are key managed ecosystems, supporting and providing a diverse number of ecosystem services. Here, we developed a procedure for rapid estimation of soil organic carbon (SOC) in soil samples of sown biodiverse permanent pastures rich in legumes (SBP) in Portugal. We combined laboratory NIR spectral data analysis with artificial neural networks (ANN) to estimate the SOC content of SBP soil ...
High-energy neutrino follow-up search of gravitational wave event GW150914 with...
Adrian-Martinez, S.; Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid, M.; Aubert, J-J.; Avgitas, T.; Baret, B.; Barrios-Marti, J.; Basa, S.Made available in DSpace on 2018-11-26T16:42:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-23; Centre National de la Recherche Scientifique (CNRS); Commissariat a l'energie atomique et aux energies alternatives (CEA); Commission Europeenne (FEDER); Institut Universitaire de France (IUF); IdEx program; UnivEarthS Labex program at Sorbonne Paris Cite; Region Ile-de-France (DIM-ACAV); Region Alsace;...
Search for high-energy neutrinos from gravitational wave event GW151226 and can...
Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid, M.; Aubert, J. -J.; Avgitas, T.; Baret, B.; Barrios-Marti, J.; Basa, S.; Bertin, V.; Biagi, S.Made available in DSpace on 2018-11-26T17:35:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-07-12; Centre National de la Recherche Scientifique (CNRS) France; Commissariat a l'energie atomique et aux energies alternatives (CEA), France; Commission Europeenne (FEDER fund), France; Commission Europeenne (Marie Curie Program), France; Institut Universitaire de France (IUF), France; IdEx program, France;...