Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Claudia I. Mora"'
Autor:
Claudia I. Mora, Huamin Wang, Zheng-Hua Li, Thomas Jeremy Geeza, Kimberly A. Magrini-Bair, Oleg Vitalivich Maltsev, James E. Lee
Publikováno v:
Fuel. 275:117770
Biomass-derived pyrolosis oil (aka. Bio-oil) contains high oxygen and other heteroatoms that prevent it from being directly used as a conventional fuel due to its thermal instability, non-volatility and corrosivity. Co-processing the bio-oil with vac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b79419b143ec08cfd41621ddbc9ea9ce
https://doi.org/10.1016/j.fuel.2020.117770
https://doi.org/10.1016/j.fuel.2020.117770
Publikováno v:
Climate Dynamics. 46:2145-2154
This study presents a climate reconstruction utilizing a seasonally resolved 417-year oxygen-isotope record of tree rings from southern Georgia, United States (1580–1997 CE). Oxygen isotopes within the cellulose predominately reflect moisture sourc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cac8416e8f3ba748eef9bba48b99131d
https://doi.org/10.1007/s00382-015-2694-y
https://doi.org/10.1007/s00382-015-2694-y
Autor:
Claudia I. Mora
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61066b1a592f565f19849465eb2d4c26
https://doi.org/10.1130/abs/2017am-307367
https://doi.org/10.1130/abs/2017am-307367
This is a powerpoint presentation on bio-carbon accounting for bio-oil co-processing. Because of the overlapping range in the stable C isotope compositions of fossil oils and biooils from C3-type feedstocks, it is widely thought that stable isotopes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc3f4ef872db712708c270b4d7ba8283
https://doi.org/10.2172/1258359
https://doi.org/10.2172/1258359
Publikováno v:
Rapid Communications in Mass Spectrometry. 25:3083-3090
Tree-ring carbon and oxygen isotope ratios from live and recently dead trees may reveal important mechanisms of tree mortality. However, wood decay in dead trees may alter the δ13C and δ18O values of whole wood obscuring the isotopic signal associa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa019ab2247cc5e3e639e2591bf4b4e6
https://doi.org/10.1002/rcm.5192
https://doi.org/10.1002/rcm.5192
Publikováno v:
Journal of Paleolimnology. 45:323-338
Continuous terrestrial records of paleoclimate and paleovegetation that extend to the late Pleistocene are rare for the circum-Caribbean uplands. In this study we analyzed the bulk and compound-specific carbon isotope composition of lake sediments sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a427e10d78480718ad7c26d8752dce
https://doi.org/10.1007/s10933-011-9500-6
https://doi.org/10.1007/s10933-011-9500-6
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 293:98-107
Pollen, charcoal, and bulk sediment stable carbon isotope analysis of a 2.4 m sediment core from Laguna Yaguaru in eastern Bolivia, located near the modern ecotone between the humid, evergreen Amazon rainforest and the seasonally-dry, semi-deciduous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98b2abbb01e1a18fc6224c7e3a83508f
https://doi.org/10.1016/j.palaeo.2010.05.004
https://doi.org/10.1016/j.palaeo.2010.05.004
Autor:
Benjamin R. Tanner, Chad S. Lane, Claudia I. Mora, Joseph T Kelley, Maria E. Uhle, Evan S. Allen, Patrick J. Schuneman
Publikováno v:
Estuarine, Coastal and Shelf Science. 86:283-291
Sources of sedimentary organic matter to a Morse River, Maine (USA) salt marsh over the last 3390 ± 60 RCYBP (Radiocarbon Years Before Present) are determined using distribution patterns of n -alkanes, bulk carbon isotopic analysis, and compound-spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3598f11bdf29cb0fdee5dd1f7d2bb479
https://doi.org/10.1016/j.ecss.2009.11.023
https://doi.org/10.1016/j.ecss.2009.11.023
Publikováno v:
Quaternary Science Reviews. 28:2239-2260
High-resolution proxy records from the circum-Caribbean region indicate significant variation in Late Holocene climate, especially precipitation, attributed primarily to shifts in the mean annual position of the Intertropical Convergence Zone (ITCZ).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eda5e51ce24d615b731de4720a5fb15
https://doi.org/10.1016/j.quascirev.2009.04.013
https://doi.org/10.1016/j.quascirev.2009.04.013
Publikováno v:
Latin American Antiquity. 20:120-133
Analyses of pollen and other terrestrial microfossils in sediment profiles from neotropical lakes can complement and extend archaeological studies by documenting the timing of prehistoric human disturbances within watersheds. However, assessing the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e180eaf346eb2728f0f6659949eccf1b
https://doi.org/10.1017/s1045663500002546
https://doi.org/10.1017/s1045663500002546