Results 51 to 60 of about 1,069,690 (246)

Una visión integral de la formación del profesorado

Revista Iberoamericana de Educación, 2011
Pensar la formación del profesorado en términos de adaptación a los cambios del S XXI, supone pensar una formación en el mismo paradigma vigente. Esto sería continuar en el eje adaptación-exclusión.
Marcos Sarasola Bonetti, Cecilia Von Sanden   +1 more
doaj  

Fusión con láser de recubrimientos de Ni-P sobre acero microaleado: Influencia del espesor de recubrimiento y velocidad de barrido del láser

Revista de Metalurgia, 1997
Recubrimientos de Ni-P, con distinto espesor, depositados sobre un acero microaleado fueron tratados con láser a diferentes velocidades de barrido. La microestructura, tanto del recubrimiento como del acero base, ha sido caracterizada por microscopía ...
M. C. García-Alonso, V. López, M. L. Escudero, A. Macías   +3 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

LA FUSIÓN CARULLA-VIVERO, ¿CREÓ VALOR?

, 2014
El presente trabajo busca determinar si la fusión de las empresas Carulla-Vivero ocurrida en el año 2000 generó valor. Para esto, se estudia el conceptode valor, posteriormente se explica el estudio de caso como metodología deinvestigación para concluir ...
Andrés Villegas Cortés, Luz Ángela Rojas La Rota, Villegas Cortés, Andrés, Rojas La Rota, Luz Ángela   +3 more
core   +2 more sources

Er measurements in JET L-mode plasmas for a wide range of densities—from the low-recycling regime up to the density limit

Nuclear Fusion
This study investigates the dependence of the radial electric field ( E _r ) on the line-averaged density in JET L-mode plasmas, utilizing Doppler backscattering measurements.
C. Silva, M. Groth, S. Aleiferis, P. Carvalho, L. Gil, C. Giroud, R.B. Morales, D. Nina, E.R. Solano, B. Thomas, M. Vaz, N. Vianello, JET Contributors   +12 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Dynamics of tin plasmoids and thermal shielding onset from a liquid metal CPS target using ITER intra-ELM energy-range H0/H0-H+ beams

Nuclear Fusion
Liquid-Metal (LM) divertor configurations are being explored to identify potential solutions to develop more resilient Plasma Facing Components for harsh environments characterized by nominal and transient power loads that can seriously compromise the ...
A. de Castro, M. Reji, D. Tafalla, I. Voldiner, K.J. McCarthy, D. Alegre, E. Oyarzábal, the OLMAT Team   +7 more
doaj   +1 more source

La realidad económica y el motivo económico válido en la fusión

USFQ Law Review, 2016
Este artículo trata sobre la posibilidad de amortizar la pérdida incurrida por parte de la sociedad absorbida dentro de un proceso de fusión cuando la reorganización empresarial haya sido realizada con la única intención de trasladar este crédito ...
Christopher Arroyo
doaj   +1 more source

α‐Synuclein aggregation landscape from phase separation to neurotoxic intermediates

FEBS Letters, EarlyView.
Alpha‐synuclein aggregation in Parkinson's disease involves a complex landscape of transient intermediates, including oligomers, fibrils and liquid–liquid phase separation (LLPS). A view is emerging in which LLPS maturation into solid‐like condensates may contribute to the formation of neurotoxic species.
Silvia Arino, Giuliana Fusco, Alfonso De Simone   +2 more
wiley   +1 more source