Search results for "cART"
showing 10 items of 2010 documents
Gigaspermum mouretii Corb. (Gigaspermaceae, Musci), a new species from Italy
1998
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Una Nueva Técnica de Remodelación de la Punta Nasal en Rinoplastia, para Casos Extremadamente Difíciles, Mediante la Resección Total de los Cartílago…
2015
Leonardo Da Vinci solía decir que: “La nariz está ahí para manifestar el carácter del rostro”. Y ya en el s. XX, Jack Sheen afirmó con rotundidad: “La Rinoplastia es una operación tremendamente difícil aunque técnicamente resulte decepcionantemente fácil”. La Rinoplastia es una de las operaciones más frecuentes en Cirugía Plástica, es la más difícil, creativa, artística, estudiada, debatida, controvertida, apasionante y siempre fascinante. Y la parte más difícil de abordar con éxito en una rinoplastia es la Punta. Presentamos una Nueva Técnica de Remodelación de la Punta Nasal en Rinoplastia, para Casos Extremadamente Difíciles, Mediante la Resección Total de los Cartílagos Alares y Fascia …
L'inafferrabile criminale! Il punto (e gli altri segni) su Diabolik
2019
Analisi della punteggiatura in due fascicoli distanti alcuni decenni della pubblicazione a fumetti Diabolik, come esempio dell'evoluzione dei sistemi di punteggiatura di varietà dell'italiano scritto
F-signature of pairs and the asymptotic behavior of Frobenius splittings
2012
We generalize $F$-signature to pairs $(R,D)$ where $D$ is a Cartier subalgebra on $R$ as defined by the first two authors. In particular, we show the existence and positivity of the $F$-signature for any strongly $F$-regular pair. In one application, we answer an open question of I. Aberbach and F. Enescu by showing that the $F$-splitting ratio of an arbitrary $F$-pure local ring is strictly positive. Furthermore, we derive effective methods for computing the $F$-signature and the $F$-splitting ratio in the spirit of the work of R. Fedder.
Fixpunktmengen von halbeinfachen Automorphismen in halbeinfachen Lie-Algebren
1976
Let g be a semisimple Lie algebra over an algebraically closed field of characteristic 0. The set of fixed points of a semisimple inner automorphism of g is a regular reductive subalgebra of maximal rank [1], so it is defined by a subsystem of the root system Φ of g relative to a suitable Cartan subalgebra. The main theorem of the article characterizes the corresponding subsystems of Φ. The second part of the article shows how to compute the fixed point algebras of semisimple outer automorphisms of g. A complete list of all fixed point algebras is then easily obtainable. The results are applied to bounded symmetric domains. References
Polynomial functors and polynomial monads
2009
We study polynomial functors over locally cartesian closed categories. After setting up the basic theory, we show how polynomial functors assemble into a double category, in fact a framed bicategory. We show that the free monad on a polynomial endofunctor is polynomial. The relationship with operads and other related notions is explored.
Representations of Affine Kac-Moody Algebras
1989
In the first chapter we explained how simple finite-dimensional Lie algebras can be completely characterized in terms of their Cartan matrices or Dynkin diagrams. The same holds for an arbitrary semisim-ple finite-dimensional Lie algebra. A semisimple Lie algebra is a direct sum of simple ideals which are pairwise orthogonal with respect to the Killing form. It follows that the Cartan matrix of a semisimple Lie algebra decomposes to a block diagonal form, each block representing a simple ideal. Similarly, the Dynkin diagram is a disconnected union of Dynkin diagrams of simple Lie algebras. Next we shall study certain infinite-dimensional Lie algebras which have many similarities with the si…
Alginate-Agarose Hydrogels Improve the In Vitro Differentiation of Human Dental Pulp Stem Cells in Chondrocytes. A Histological Study
2021
[EN] Matrix-assisted autologous chondrocyte implantation (MACI) has shown promising results for cartilage repair, combining cultured chondrocytes and hydrogels, including alginate. The ability of chondrocytes for MACI is limited by different factors including donor site morbidity, dedifferentiation, limited lifespan or poor proliferation in vitro. Mesenchymal stem cells could represent an alternative for cartilage regeneration. In this study, we propose a MACI scaffold consisting of a mixed alginate-agarose hydrogel in combination with human dental pulp stem cells (hDPSCs), suitable for cartilage regeneration. Scaffolds were characterized according to their rheological properties, and their…
Uso secuencial de herramientas de control de calidad en procesos productivos: una aplicación en el sector agroalimentario = Sequential use of quality…
2014
<p>Las diferentes herramientas del Control Estadístico de Calidad proporcionan mejores resultados si su uso se lleva a cabo de manera secuencial, facilitando la detección de los puntos débiles del proceso productivo. Así, en el presente estudio se expone un método de trabajo en el que se utilizan, atendiendo a la necesidad en cada punto de la cadena de producción, algunas de dichas herramientas. Concretamente se propone el uso del diagrama de flujo, gráfico de Pareto, hojas de comprobación, gráficos de control (en este caso gráfico p y gráfico de media-recorrido), así como el análisis de la varianza (ANOVA). El procedimiento se aplica a una empresa del sector agroalimentario, interesa…
Per un corpus dei marchi di cava punici e neopunici nell’edilizia della Tunisia. Prime note
2020
Le ricerche avviate in Tripolitania (Leptis Magna e Sabratha) sulla tradizione edilizia locale esaminata attraverso i marchi di cava punici e neopunici hanno coinvolto altre regioni del Mediterraneo e più recentemente alcuni siti archeologici della Tunisia. Nel corso delle due prime campagne (2017, 2018) l’interesse si è concentrato sulle aree archeologiche di Cartagine e su alcuni siti di Capo Bon. Ci si propone di redigere un corpus dei marchi di cava, scarsamente documentati o inediti, al fine di incrementare il repertorio oggi noto e di porlo in relazione alle tecniche costruttive di tradizione punica. Presentiamo una breve rassegna della documentazione epigrafica raccolta e una sintesi…