Search Results - "de Torres, Trinidad"

Evolution of Solid Phase Homochirality for a Proteinogenic Amino Acid by Viedma, Cristobal, Ortiz, José E, Torres, Trinidad de, Izumi, Toshiko, Blackmond, Donna G

“…The inexorable evolution of solid-phase single chirality is demonstrated for the first time for a proteinogenic amino acid. Enantioenrichment is observed both…”
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Geomorphological evolution of the Rimac River’s alluvial fan, Lima, Peru by Villacorta, Sandra P., Evans, Kenneth G., De Torres, Trinidad J., Llorente, Miguel, Prendes, Nicanor

“…The alluvial fan of Lima is a complex landform, resulting from the sediment contributions of the Rimac River and the coalescence of the alluvial fans of the…”
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The Middle Paleolithic site of Cuesta de la Bajada (Teruel, Spain): a perspective on the Acheulean and Middle Paleolithic technocomplexes in Europe by Santonja, Manuel, Pérez-González, Alfredo, Domínguez-Rodrigo, Manuel, Panera, Joaquín, Rubio-Jara, Susana, Sesé, Carmen, Soto, Enrique, Arnold, Lee James, Duval, Mathieu, Demuro, Martina, Ortiz, José E., de Torres, Trinidad, Mercier, Norbert, Barba, Rebeca, Yravedra, José

“…Here we present a pluridisciplinary study of Cuesta de la Bajada site (Teruel, Spain). Our findings show that the site contains an early Middle Paleolithic…”
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Paleobiology and Comparative Morphology of a Late Neandertal Sample from El Sidrón, Asturias, Spain by Rosas, Antonio, Martínez-Maza, Cayetana, Bastir, Markus, García-Tabernero, Antonio, Lalueza-Fox, Caries, Huguet, Rosa, Ortiz, José Eugenio, Julià, Ramón, Soler, Vicente, de Torres, Trinidad, Martínez, Enrique, Cañaveras, Juan Carlos, Sánchez-Moral, Sergio, Cuezva, Soledad, Lario, Javier, Santamaría, David, de la Rasilla, Marco, Fortea, Javier

“…Fossil evidence from the Iberian Peninsula is essential for understanding Neandertal evolution and history. Since 2000, a new sample ≈43,000 years old has been…”
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Enantioenrichment in sublimed amino acid mixtures by Viedma, Cristóbal, Ortiz, José E, de Torres, Trinidad, Cintas, Pedro

“…A real amplification of an initial enantiomeric excess can be detected when two amino acids are sublimed at high temperature, even if one of the components is…”
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Kinetics of amino acid racemization (epimerization) in the dentine of fossil and modern bear teeth by Canoira, Laureano, García-Martínez, Maria-Jesús, Llamas, Juan F., Ortíz, José E., Torres, Trinidad De

“…The present study examines the question of whether heating experiments on modern bear teeth dentine model the pattern of D/L racemization in fossil teeth…”
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Solution-Phase Racemization in the Presence of an Enantiopure Solid Phase by Viedma, Cristobal, Verkuijl, Bastiaan J. V., Ortiz, José E., de Torres, Trinidad, Kellogg, Richard M., Blackmond , Donna G.

“…Solution‐phase racemization drives the evolution of single chirality in the solid phase by the “chiral amnesia” process first described by Viedma. The current…”
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Testing limiting similarity in Quaternary terrestrial gastropods by Huntley, John Warren, Yanes, Yurena, Kowalewski, Michał, Castillo, Carolina, Delgado-Huertas, Antonio, Ibáñez, Miguel, Alonso, María R, Ortiz, José E, de Torres, Trinidad

“…The hypothesis of limiting similarity, which postulates that morphologically and/or ecologically similar species will differ enough in shape, size, or other…”
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The occurrence and potential origin of asphaltite in bedrock fractures, Forsmark, central Sweden by Sandström, Björn, Tullborg, Eva-Lena, Torres, Trinidad De, Ortiz, José Eugenio

“…Occurrences of asphaltite in fractures in the Svecofennian basement have been documented in drill cores from the site investigation for a deep repository for…”
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Virtual help to the learning of Geology in the Madrid School of Mines and Energy by José EUGENIO ORTIZ, Trinidad DE TORRES

“…Learning Geology requires a skill that is primarily achieved with practice in nature, being more effective when one tries to transmit knowledge to others…”
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Shallow hypersaline lakes as paleoclimate archives: A case study from the Laguna Salada, Málaga province, southern Spain by Schröder, Tabea, van 't Hoff, Jasmijn, Ortiz, José Eugenio, de Torres Pèrez-Hidalgo, Trinidad J., López-Sáez, José Antonio, Melles, Martin, Holzhausen, Anja, Wennrich, Volker, Viehberg, Finn, Reicherter, Klaus

“…Although numerous studies concerning the Holocene climate of the southern Iberian Peninsula were accomplished within the last few decades, the climate history…”
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Neanderthal highlanders: Las Callejuelas (Monteagudo del Castillo, Teruel, Spain), a high-altitude site occupied during MIS 5 by Domingo, Rafael, Peña-Monné, José Luis, de Torres, Trinidad, Ortiz, J. Eugenio, Utrilla, Pilar

“…This paper summarizes the current data about the site of Las Callejuelas (Teruel, Spain) and, for the first time, offers an accurate chronological proposal for…”
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Ferromanganese nodules and micro-hardgrounds associated with the Cadiz Contourite Channel (NE Atlantic): Palaeoenvironmental records of fluid venting and bottom currents by González, Francisco Javier, Somoza, Luis, León, Ricardo, Medialdea, Teresa, de Torres, Trinidad, Ortiz, José Eugenio, Lunar, Rosario, Martínez-Frías, Jesús, Merinero, Raúl

“…Ferromanganese nodule fields and hardgrounds have recently been discovered in the Cadiz Contourite Channel in the Gulf of Cadiz (850–1000m). This channel is…”
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Asymmetric amplification in amino acid sublimation involving racemic compound to conglomerate conversion by Viedma, Cristóbal, Noorduin, Wim L, Ortiz, José E, de Torres, Trinidad, Cintas, Pedro

“…A straightforward unprecedented sublimation protocol that reveals both conversion of a racemic compound into a racemic conglomerate and subsequent…”
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Stratigraphic units of the Apulian Tavoliere plain (Southern Italy): Chronology, correlation with marine isotope stages and implications regarding vertical movements by De Santis, Vincenzo, Caldara, Massimo, de Torres, Trinidad, Ortiz, José E.

“…The geologic study of the Apulian Tavoliere plain (Apulia region, southern Italy) is extremely difficult due to the scarcity of outcrops and fauna that could…”
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Early metal pollution in southwestern Europe: the former littoral lagoon of El Almarjal (Cartagena mining district, S.E. Spain).A sedimentary archive more than 8000 years old by Manteca, José-Ignacio, Ros-Sala, Milagros, Ramallo-Asensio, Sebastián, Navarro-Hervás, Francisca, Rodríguez-Estrella, Tomás, Cerezo-Andreo, Felipe, Ortiz-Menéndez, José-Eugenio, de-Torres, Trinidad, Martínez-Andreu, Miguel

“…A borehole drilling campaign has allowed the study of a former littoral lagoon located next to the harbour city of Cartagena in South-East Spain (close to the…”
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A human lower third molar from the Acheulean site of Cueva del Ángel (Lucena, Córdoba, Spain) by Bermúdez, Francisco J., Martínez de Pinillos, Marina, Medina‐Lara, Francisca, Barroso‐Medina, Cecilia, Cabral‐Mesa, Antonio L., Santiago‐Pérez, Antonio, Ortiz, José Eugenio, Sánchez‐Palencia, Yolanda, Saos, Thibaud, Grégoire, Sophie, Pois, Véronique, Vialet, Amélie, Monge, Guadalupe, Moigne, Anne‐Marie, Caparrós, Miguel, Torres, Trinidad, Bermúdez de Castro, José María, Barroso‐Ruiz, Cecilio

“…Objectives To present a new dental specimen that will provide additional evidence for a better understanding of early European Upper Pleistocene hominin…”
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Scale and structure of time-averaging (age mixing) in terrestrial gastropod assemblages from Quaternary eolian deposits of the eastern Canary Islands by Yanes, Yurena, Kowalewski, Michał, Ortiz, José Eugenio, Castillo, Carolina, de Torres, Trinidad, de la Nuez, Julio

“…Quantitative estimates of time-averaging (age mixing) in gastropod shell accumulations from Quaternary (the late Pleistocene and Holocene) eolian deposits of…”
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[formula omitted] ratios of cave bear tooth enamel: a record of climate variability during the Pleistocene by Reinhard, Ella, de Torres, Trinidad, O'Neil, James

“…The oxygen isotope composition of apatitic phosphate in the teeth and bones of certain animals reflects the oxygen isotope composition of the water they…”
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super(1) super(8) O/ super(1) super(6) O ratios of cave bear tooth enamel: a record of climate variability during the Pleistocene by Reinhard, Ella, de Torres, Trinidad, O'Neil, James

“…The oxygen isotope composition of apatitic phosphate in the teeth and bones of certain animals reflects the oxygen isotope composition of the water they…”
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