Search results for "SDI"
showing 10 items of 595 documents
Fusion of bone-marrow-derived cells with Purkinje neurons, cardiomyocytes and hepatocytes
2003
Recent studies have suggested that bone marrow cells possess a broad differentiation potential, being able to form new liver cells, cardiomyocytes and neurons1,2. Several groups have attributed this apparent plasticity to ‘transdifferentiation’3,4,5. Others, however, have suggested that cell fusion could explain these results6,7,8,9. Using a simple method based on Cre/lox recombination to detect cell fusion events, we demonstrate that bone-marrow-derived cells (BMDCs) fuse spontaneously with neural progenitors in vitro. Furthermore, bone marrow transplantation demonstrates that BMDCs fuse in vivo with hepatocytes in liver, Purkinje neurons in the brain and cardiac muscle in the heart, resul…
Preparation of Pd coated anodic alumina membranes for gas separation media
2007
Different procedures of Pd electroless deposition onto anodic alumina membranes were investigated to form a dense metal layer covering pores. The main difficulty was related to the amorphous nature of anodic alumina membranes, determining low chemical stability in solutions at pH > 9, where Pd plating works more efficiently. As a consequence, it was necessary to find the operative conditions allowing Pd deposition without damaging the membrane: to reduce alumina dissolution, the plating bath was buffered at pH 8.5 by addition of either NaHCO 3 or Na 2 B 4 O 7 ·H 2 O. Acceptable conversion of Pd was found after a deposition time of 3 min. Single and multiple deposition steps (each lasting 3 …
Law, Borders, and Speech Conference: Proceedings and Materials
2017
Tensions between national law and the Internet’s global architecture have existed since the network’s earliest days. They took on new urgency in recent years, with developments like French regulators’ efforts to globally enforce “Right to Be Forgotten” laws. New cases, technologies, and platform responses seem to come along every few months. Expert-level discussion of these issues is dynamic and fast-moving -- but the written literature is only starting to catch up. This volume contributes to that literature by capturing insights from the Stanford Center for Internet and Society’s Law, Borders, and Speech conference. The event honored the twentieth anniversary of David G. Post and David R. …
A two-phase problem with Robin conditions on the free boundary
2020
We study for the first time a two-phase free boundary problem in which the solution satisfies a Robin boundary condition. We consider the case in which the solution is continuous across the free boundary and we prove an existence and a regularity result for minimizers of the associated variational problem. Finally, in the appendix, we give an example of a class of Steiner symmetric minimizers. peerReviewed
The linearized Calderón problem on complex manifolds
2019
International audience; In this note we show that on any compact subdomain of a Kähler manifold that admits sufficiently many global holomorphic functions , the products of harmonic functions form a complete set. This gives a positive answer to the linearized anisotropic Calderón problem on a class of complex manifolds that includes compact subdomains of Stein manifolds and sufficiently small subdomains of Kähler manifolds. Some of these manifolds do not admit limiting Carleman weights, and thus cannot by treated by standard methods for the Calderón problem in higher dimensions. The argument is based on constructing Morse holo-morphic functions with approximately prescribed critical points.…
Creating mixed jurisdictions: legal integration in the Southern Africa Development Community Region
2011
The article examines the development of harmonized law in SADC and its possible development as a mixed jurisdiction
In tema di inammissibilità del ricorso in cassazione relativo al difetto di giurisdizione non dedotto tra i motivi in sede d'appello
2003
Con la sentenza in commento la Cassazione si trova ad affrontare la questione circa i limiti di ammissibilità del ricorso in cassazione in relazione ai motivi dedotti in appello. In particolare si stabilisce come sia inevitabile una declaratoria di inammissibilità ove il difetto di giurisdizione venga dedotto per la prima volta con il ricorso, qualora nell'atto di appello non risultino censurate le valutazioni del fatto criminoso manifestate dal giudice di merito onde affermare la propria giurisdizione.
Determining a Random Schrödinger Operator : Both Potential and Source are Random
2020
We study an inverse scattering problem associated with a Schr\"odinger system where both the potential and source terms are random and unknown. The well-posedness of the forward scattering problem is first established in a proper sense. We then derive two unique recovery results in determining the rough strengths of the random source and the random potential, by using the corresponding far-field data. The first recovery result shows that a single realization of the passive scattering measurements uniquely recovers the rough strength of the random source. The second one shows that, by a single realization of the backscattering data, the rough strength of the random potential can be recovered…
¿Proveer justicia u oprimir a los pueblos? La acción de los corregedores de las Azores en el periodo moderno
2020
En Portugal, los corregedores han sido presentados por la historiografía tradicional como uno de los pilares del proceso de centralización política que había tenido lugar en el reino portugués a partir del final de la Edad Media. Esta interpretación ha sido corregida en las últimas décadas por nuevas investigaciones e interpretaciones. En los territorios portu- gueses de ultramar, la distancia amplió algunos de los “obstáculos fácticos” (según Antonio Manuel Hespanha) que hacían difícil, si no imposible, la concreción de cualquier proyecto centralizador. El caso azoriano es de esto un buen ejemplo. En este artículo, además de una síntesis de los poderes de los corregedores…
La responsabilità dirigenziale al cospetto del giudice ordinario
2021
This paper makes a case for the “contractual-publicist” nature of the managers’ liability regime, although this matter lies within the scope of civil courts’ jurisdiction. Even though the law assigns civil courts the role in deciding disputes regarding potential infringement of public managers claims, these should be considered legitimate expectations (public law) and not rights (civil law). Except for the recovery of the executive jurisdiction of the administrative court, if the administration refuses to fulfil the civil judgment and the public manager spontaneously appeals for compliance, rather than (or together with) the civil one of forced execution.