Search results for "SYSTEM B"

INFLUENZA DI DIFFERENTI SPESSORI DENTINALI SULLA PROPAGAZIONE DEL CALORE LUNGO LA SUPERFICIE RADICOLARE

2009

Incremento termico sulla superficie radicolare durante l'uso del System B

2008

Cambiamenti della temperatura all'interno della guttaperca indotti dal System B

2008

SCOPO DEL LAVORO: Lo scopo della ricerca è valutare la trasmissione di calore nella massa di guttaperca indotta dal System B durante la tecnica dell’onda continua di condensazione. MATERIALI E METODI: E’ stato realizzato un modello sperimentale definito “split-tooth model”. Nella resina e nella dentina sono stati creati 3 solchi perpendicolari all’asse lungo del dente a 2 mm (point A) e a 4 mm (point B) e 6 mm (point C) dall’apice dell’elemento dentario inglobato, all’interno dei quali sono state posizionate 3 termocoppie in cromo-alluminio di tipo K connesse a un termometro digitale a diretto contatto con la guttaperca. Sono state effettuate 20 otturazioni con coni di guttaperca non standa…

Termografia computerizzata a infrarossi delle temperature generate usando il System B lungo la superficie radicolare

2009

Small solar system bodies as granular systems

2017

Asteroids and other Small Solar System Bodies (SSSBs) are currently of great scientific and even industrial interest. Asteroids exist as the permanent record of the formation of the Solar System and therefore hold many clues to its understanding as a whole, as well as insights into the formation of planetary bodies. Additionally, SSSBs are being investigated in the context of impact risks for the Earth, space situational awareness and their possible industrial exploitation (asteroid mining). In all these aspects, the knowledge of the geophysical characteristics of SSSB surface and internal structure are of great importance. Given their size, constitution, and the evidence that many SSSBs ar…

Step-by-Step Control of the Dynamics of a Superconducting QED-like System

2007

We discuss the modus operandi of a theoretical scalable coupling scheme to control step by step the time evolution of a pair of flux qubits embedded in a lossy resonant cavity. The sequential interaction of each qubit with the quantized cavity mode is controlled by externally applied magnetic fluxes. Our analysis indicates that indirect qubit-qubit interactions, with the electromagnetic mode acting as a data bus, can be selectively performed and exploited both for the implementation of entangling gates and for the generation of states with a priori known characteristics.

Transformation of the European security system in the context of current geopolitical challenges

2017

W artykule rozważa się problem modernizacji europejskiego systemu bezpieczeństwa w kontekście współczesnych wyzwań geopolitycznych, zwłaszcza agresywnej polityki Federacji Rosyjskiej. Przeprowadzono analizę kształtowania systemu europejskiego bezpieczeństwa, biorąc pod uwagę wielowymiarowość i zdolność systemu, wyznaczono czynniki zagrożenia i wyzwania, które decydują obecnie o jego funkcjonowaniu. Autorzy zwracają uwagę na nieefektywność europejskiego systemu bezpieczeństwa, jego problemy i możliwe sposoby jego reformowania. Przeanalizowane główne instytucje europejskiego systemu bezpieczeństwa: NATO (szczególny wkład tej struktury w gwarantowanie pokoju i bezpieczeństwa na kontynencie eur…

The role of sulfur nutrition in the pea response to drought

2016

International audience

Single-cell analysis of population context advances RNAi screening at multiple levels

2012

Isogenic cells in culture show strong variability, which arises from dynamic adaptations to the microenvironment of individual cells. Here we study the influence of the cell population context, which determines a single cell's microenvironment, in image‐based RNAi screens. We developed a comprehensive computational approach that employs Bayesian and multivariate methods at the single‐cell level. We applied these methods to 45 RNA interference screens of various sizes, including 7 druggable genome and 2 genome‐wide screens, analysing 17 different mammalian virus infections and four related cell physiological processes. Analysing cell‐based screens at this depth reveals widespread RNAi‐induce…

Filipinas en el marco del imperio español en el siglo XIX

2019

[EN] En este artículo se analiza la evolución de Filipinas en las últimas décadas del siglo XVIII y en el transcurso del siglo XIX a través de diferentes epígrafes: la obligada transformación del secular modelo colonial volcado hacia el tráfico del Galeón y las relaciones transpacíficas; la renovada inclinación hacia Asia, el océano Índico y el mar de China; el desarrollo de un sistema económico basado en la exportación de productos filipinos y en la apertura de las islas al exterior; la evolución de la vida política; el camino hacia la modernización; el peso de las órdenes religiosas, la importancia de la población china y la colaboración con élites indígenas como rasgos singulares de Fili…