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Study of the magnetocaloric effect in intermetallics RTX (R = Nd, Gd; T = Sc, Ti ; X = Si, Ge)
(Elsevier, 2019-05-02)
A detailed study of the magnetocaloric properties of six compounds of the intermetallic family RTX (R = Nd, Gd; T = Sc, Ti ; X = Si, Ge) has been undertaken: NdScSi, NdScGe, GdScSi, GdScGe, GdSc(Si0.5Ge0.5) and Gd(Sc0.5Ti0.5)Ge. ...
Carbopalladation/Suzuki Coupling Cascade for the Generation of Quaternary Centers. Access to Pyrrolo[1,2-b]isoquinolines
(American Chemical Society, 2019-07-29)
A convergent route to pyrrolo[1,2-b]isoquinolines with a quaternary center at C-10 has been
developed, that implies a sequential Pd(0)-catalyzed carbopalladation followed by cross-coupling
reaction with boronic acids. ...
Modeling Antibacterial Activity with Machine Learning and Fusion of Chemical Structure Information with Microorganism Metabolic Networks
(American Chemical Society, 2019-02-25)
Predicting the activity of new chemical compounds over pathogenic microorganisms with different metabolic reaction networks (MRNs) is an important goal due to the different susceptibility to antibiotics. The ChEMBL database ...
Palladium(II)-catalyzed Intramolecular C-H Alkenylation for the Synthesis of Chromanes
(American Chemical Society, 2019-01-14)
The intramolecular Pd(II)-catalyzed alkenylation of aryl homoallyl ethers constitutes a mild,
versatile, and efficient procedure for the synthesis of highly and diversely substituted chromanes, and
2H-chromenes. The use ...
Magnetocaloric effect enhancement driven by intrinsic defects in Ni-Mn-Sn- Co alloys
(Elsevier, 2019-02-05)
[EN] The influence of mechanically-induced defects on the magnetostructural properties is analyzed in a Ni-Co-Mn-Sn alloy subjected to soft milling and subsequent annealing treatments. It is found that, opposite to what ...
Identification of Ni-vacancy defect in Ni-Mn-Z (Z = Ga, Sn, In): An experimental and DFT positron annihilation study
(APS, 2019-02-21)
[EN] By means of experimental positron-annihilation-lifetime measurements and theoretical density functional theory (DFT) positron-lifetime calculations, vacancy-type defects in Ni50Mn50−xSnx (x=25, 20,15,13,10) and ...
Experimental observation of vacancy assisted martensitic transformation shift in Ni-Fe-Ga alloys
(APS, 2019-04-23)
[EN] Positron annihilation lifetime spectroscopy is used to experimentally demonstrate the direct relationship between vacancies and the shift of the martensitic transformation temperature in a Ni55Fe17Ga28 alloy. The ...
Novación y modificación de la relación obligatoria: el artículo 1203 del Código civil español
(Fundación Iuris Tantum, 2019-07)
[ES] El artículo 1203 del Código civil español es invocado como el principal soporte de aquella tesis, predominante en doctrina y jurisprudencia, que atribuye a la novación una eficacia distinta de la típicamente extintiva, ...
Repensar el museo desde la vida
(Universitat Jaume I, 2019-12-16)
Este artículo centra su atención en la correspondencia entre la materialidad y la inmaterialidad del patrimonio, otorgando especial relevancia a este segundo ámbito, entendido como el espacio en que se tejen las relaciones ...
La Tarraconense occidental, de la reforma de Diocleciano a la reforma gregoriana. Entre la noción ideal y la lógica espacial
(Casa de Velázquez, 2019)
An examination of the changing territorial boundaries of the Tarraconensis province over the long term, particularly in its western part, provides an opportunity to think about several specific problems from a common ...