Results 51 to 60 of about 67,137 (291)
The Augmented Synthetic Control Method
, 2020 The synthetic control method (SCM) is a popular approach for estimating the impact of a treatment on a single unit in panel data settings. The "synthetic control" is a weighted average of control units that balances the treated unit's pre-treatment ...
Ben-Michael, Eli +2 more
core
Resolving the Structural Duality of Graphene Grain Boundaries
Advanced Materials, EarlyView.Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo +11 more
wiley +1 more source
La literatura vasca en el contexto de los estudios ibéricos: historiografía y traducción
1616, 2015 The development of a Basque literary system in the last decades of the 20th century and the first ones of the 21st century, has helped to give Basque literature visibility and prestige; however, it still holds a peripheral position within the Iberian ...
Santiago PÉREZ ISASI
doaj
Advanced Materials, EarlyView.The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti +8 more
wiley +1 more source
Synthetic Controls: A New Approach to Evaluating Interventions [PDF]
, 2015 Synthetic control methods are a novel approach to comparative case study research using observational data. Though developed within political science, the methods can potentially be applied to a wide range of evaluation problems in economics ...
Craig, Peter
core
Towards Syntactic Iberian Polarity Classification
, 2017 Lexicon-based methods using syntactic rules for polarity classification rely on parsers that are dependent on the language and on treebank guidelines. Thus, rules are also dependent and require adaptation, especially in multilingual scenarios.
Alonso, Miguel A. +3 more
core +1 more source
Temperature dependence of spin diffusion length and spin Hall angle in Au and Pt [PDF]
, 2015 We have studied the spin transport and the spin Hall effect as a function of temperature for platinum (Pt) and gold (Au) in lateral spin valve structures.
Casanova, Fèlix +4 more
core +4 more sources
A Functional 2D Carbon Allotrope Combining Nanoporous Graphene and Biphenylene Segments
Advanced Materials, EarlyView.The synthesis of a novel nanoporous graphene (NPG) is reported with biphenylene segments via thermal fusion of 12‐armchair porous graphene nanoribbons grown on gold surfaces. Characterization using STM, AFM, and DFT reveals low‐defect semiconducting behaviour and tunable band gaps.
Paula Angulo‐Portugal +14 more
wiley +1 more source
Syntactic analyses of discourse particles through the microvariation of Basque ote
Glossa, 2020 In this article I look into dialectal data related to Basque discourse particles and I provide evidence that topics discussed in the literature on discourse particles can also be addressed within Basque microvariation.
Sergio Monforte
doaj +2 more sources
Demófilo, Folklore and Contemporary Spanish Anthropology. Readings of Antonio Machado y Álvarez (1846–1893) [PDF]
, 2017 Antonio Machado y Álvarez (1846–1893), also known as Demófilo, was a pioneering collector and interpreter of folkloristic material from Andalusia and Spain.
Pfeilstetter, Richard
core +1 more source