Mostrando 10 resultados de: 25
Publisher
Holocene(3)
Journal of Biogeography(3)
Quaternary Science Reviews(2)
2013 IEEE International Conference on Technologies for Homeland Security, HST 2013(1)
Case Studies in Chemical and Environmental Engineering(1)
Automated pollen identification system for forensic geo-historical location applications
Conference ObjectAbstract: The use of pollen grain analysis for forensic geo-historical location has been explored for severalPalabras claves:Bayesian methods, Computer Vision, GBIF, geo-historical location, geographic attribution, Machine learning, plant taxa, pollen forensicsAutores:Bryan G. Valencia, Bush M.B., Christou C.T., Hwang G.M., Jacyna G.M., Masters D.L., McMichael C.N.H., Punyasena S.W., Riley K.C., Ryan R.M., Woodard J.P.Fuentes:googlescopusBUMPER v1.0: A Bayesian user-friendly model for palaeo-environmental reconstruction
ArticleAbstract: We describe the Bayesian user-friendly model for palaeo-environmental reconstruction (BUMPER), a BayPalabras claves:Autores:Birks H.J.B., Brooks S.J., Bryan G. Valencia, Bush M.B., Holden P.B., Hwang G.M., Matthews-Bird F., Van Woesik R.Fuentes:googlescopusAndean microrefugia: testing the Holocene to pbkp_redict the Anthropocene
ArticleAbstract: Microrefugia are important for supporting populations during periods of unfavourable climate changePalabras claves:Andes, Climate Change, Conservation, fire, Microrefugia, palaeoecology, Polylepis, rugosityAutores:Bryan G. Valencia, Bush M.B., Gosling W.D., Matthews-Bird F., Urrego D.H., Williams J.J.Fuentes:googlescopusAnthropogenic control of late-Holocene landscapes in the Cuzco region, Peru
ArticleAbstract: The rise of complex Andean cultures is tied to increasingly sophisticated use of natural resources aPalabras claves:Agriculture, agroforestry, anthropogenic landscapes, Fossil pollen, quinoa, ZEA MAYSAutores:Bryan G. Valencia, Bush M.B., Chepstow-Lusty A., Sublette Mosblech N.A.Fuentes:googlescopus2,100 years of human adaptation to climate change in the High Andes
ArticleAbstract: Humid montane forests are challenging environments for human habitation. We used high-resolution fosPalabras claves:Autores:Åkesson C.M., Bitting M., Bryan G. Valencia, Bush M.B., Church W.B., Fennell C.J., Matthews-Bird F., Peterson L.C.Fuentes:googlescopus700,000 years of tropical Andean glaciation
ArticleAbstract: Our understanding of the climatic teleconnections that drove ice-age cycles has been limited by a paPalabras claves:Autores:Abbott M.B., Bryan G. Valencia, Bush M.B., Bustamante M.G., Chen C.Y., Colman S.M., Delgado G., Finkenbinder M., Hatfield R.G., Hillman A.L., Katz S.A., Kück J., Larsen D.J., Lehmann S.B., Mark S.Z., McGee D., Morey A.E., Pierdominici S., Rodbell D.T., Rozas-Dávila A., Solada K.E., Stoner J.S., Tapia P.M., Valero-Garcés B.L., Wattrus N., Weidhaas N.C., Woods A.Fuentes:googlescopusA 12,700-year history of paleolimnological change from an Andean microrefugium
ArticleAbstract: We present a 12,6700-yr limnological history of Lake Miski, a high-elevation lake in a wet section oPalabras claves:Andes, Diatoms, drought, ENSO, Holocene, limnology, Microrefugia, mid-Holocene dry event, PaleoecologyAutores:Bryan G. Valencia, Bush M.B., Laurenzi A.G., Nascimento M., Van R.Fuentes:googlescopusA 2000-year history of disturbance and recovery at a sacred site in Peru’s northeastern cloud forest
ArticleAbstract: The last 2000 years in the tropical Andes was both a time of major pre-Hispanic and Hispanic periodPalabras claves:Anthropogenic disturbances, Chachapoya, Diatoms, Land-use, ‘Little Ice Age’, ‘Medieval Climate Anomaly’Autores:Bryan G. Valencia, Bush M.B., Church W.B., Matthews-Bird F., Peterson L.C.Fuentes:googlescopusA 24,700-yr paleolimnological history from the Peruvian Andes
ArticleAbstract: A new paleolimnological dataset from Lake Pacucha (13 °S, 3095 m elevation) in the Peruvian Andes prPalabras claves:Carbonate, Deglaciation, ENSO, Fossil diatom, Holocene, Lake level, Laminated sediment, Lowstand, Pleistocene, PrecessionAutores:Bryan G. Valencia, Bush M.B., Hillyer R., Silman M.R., Steinitz-Kannan M.Fuentes:googlescopusA 6900-year history of landscape modification by humans in lowland Amazonia
ArticleAbstract: A sedimentary record from the Peruvian Amazon provided evidence of climate and vegetation change forPalabras claves:Agriculture, Forest enrichment, Fossil charcoal, Fossil diatoms, Fossil pollen, Human disturbance, Iriartea, maize, Mauritia, Pre-ColumbianAutores:Bryan G. Valencia, Bush M.B., Correa-Metrio Y.A., Guilderson T., McMichael C.N.H., Overpeck J.T., Shadik C.R., Steinitz-Kannan M., Sully S.Fuentes:googlescopus