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Now showing items 3041-3050 of 3054
Dead horse, man-at-arms lost: cavalry and battle tactics in 15th century Castile
(Taylor & Francis, 2019-06-21)
For a long time historiography has stood up for Late Medieval
Castilian tactical backwardness with the insufficient research into
Castilian military tactics contributing to the persistence of old
paradigms. The aim of ...
Prediction of Aboveground Biomass from Low-Density LiDAR Data: Validation over P. radiata Data from a Region North of Spain
(MDPI, 2019-09-19)
Estimation of forestry aboveground biomass (AGB) by means of aerial Light Detection and Ranging (LiDAR) data uses high-density point sampling data obtained in dedicated flights, which are often too costly for available ...
El Cuaternario en el País Vasco: La Ría de Bilbao y el Geoparque de la Costa Vasca
(Asociación Española para el Estudio del Cuaternario (AEQUA), 2019-07-01)
Entre los días 1-5 de julio 2019 se celebró en Bilbao la XV Reunión Nacional de Cuaternario. Este congreso de la Asociación Española para el Estudio del Cuaternario (AEQUA) fue organizado localmente por la Unidad de Formación ...
Labar-artea Euskal Herrian
(2019-03-26)
Lan honen bitartez, gaur egun Euskal Herria bezala ezagutzen dugun eremu geografikoan, aurkitutako margo eta grabatuen berri emango dugu. Horretarako, lan bibliografikoak, web orrialdeak eta prentsan agertutako berriak ...
El Gravetiense en el Pirineo occidental: dinámicas de aprovisionamiento y gestión tecnológica de las materias primas líticas
(2019-10-24)
La presente tesis doctoral está dedicada al estudio integral de las industrias líticas de las comunidades humanas del Gravetiense en el Pirineo occidental. Para ello, nos hemos servido de una metodología contrastada y de ...
Altered nuclear export signal recognition as a driver of oncogenesis
(AACR, 2019-10-01)
Altered expression of XPO1, the main nuclear export receptor in eukaryotic cells, has been observed in cancer, and XPO1 has been a focus of anticancer drug development. However, mechanistic evidence for cancer-specific ...
Brønsted Base Catalyzed One-Pot Synthesis od Stereodefined Six-Member Carbocycles Featuring Transient Trienolates and a Key Intramolecular 1,6-Addition
(Wiley-VCH, 2019-07-31)
Acatalyst-driven one-pot reaction sequence is
developed for the enantio- and diastereoselective synthesis of
tetrasubstituted cyclohexenes from simple unsaturated ketones
or thioesters.The method involves atertiary ...
Detailed dissection of UBE3A-mediated DDI1 ubiquitination.
(Frontiers, 2019-05-03)
The ubiquitin E3 ligase UBE3A has been widely reported to interact with the proteasome, but it is still unclear how this enzyme regulates by ubiquitination the different proteasomal subunits. The proteasome receptor DDI1 ...
alpha-Branched Ketone Dienolates: Base-Catalyzed Generation and Regio- and Enantioselective Addition Reactions
(Wiley-VCH, 2019-05-14)
In this study, the unique capacity of bifunctional Brønsted bases to generate α-branched ketone dienolates and control both site- and stereoselectivity of their addition reactions to representative classes of carbon ...
Asymmetric Synthesis of Adjacent Tri- and Tetrasubstituted Carbon Stereocenters: Organocatalytic Aldol Reaction of an Hydantoin Surrogate with Azaarene 2-Carbaldehydes
(Wiley-VCH, 2019-07-18)
A bifunctional amine/squaramide catalyst promoted direct aldol addition of an hydantoin surrogate to pyridine 2-carbaldehyde N-oxides to afford adducts bearing two vicinal tertiary/quaternary carbons in high diastereo- and ...