HOMEOMORPHISMS OF THE ANNULUS WITH A TRANSITIVE LIFT II

Let f be a homeomorphism of the closed annulus A that preserves the orientation, the boundary components and that has a lift (f) over tilde to the in finite strip (A) over tilde which is transitive. We show that, if the rotation number of (f) over tilde restricted to both boundary components of A is strictly positive, then there exists a closed nonempty connected set Gamma subset of (A) over tilde such that Gamma subset of] - infinity,0] x [0,1], Gamma is unbounded, the projection of to Gamma A is dense, Gamma - (1, 0) subset of Gamma and (f) over tilde(Gamma) subset of Gamma. Also, if p(1) is the projection on the first coordinate of (A) over tilde, then there exists d > 0 such that, for any (z) over tilde is an element of Gamma, lim sup (n ->infinity) p(1)((f) over tilde (n) ((Z) over tilde)) - p(1) ((Z) over tilde)/n < -d.

On Hyperbolic once-punctured-torus bundles II. Fractal tessellations of the plane

We describe fractal tessellations of the complex plane that arise naturally from Cannon-Thurston maps associated to complete, hyperbolic, once-punctured-torus bundles. We determine the symmetry groups of these tessellations.

Singular integrals on Ahlfors-David regular subsets of the Heisenberg group

"Vegeu el resum a l'inici del document del fitxer adjunt."

T lymphocyte subsets of the umbilical cord blood of dogs

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Herodoti Orientalia antiquiora; comprising mainly such portions of Herodotus as give a connected history of the East to the fall of Babylon and the death of Cyrus the Great,

Disbound Original Held in Oak Street Library Facility.

A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence and the methods of scientific investigation.

Mode of access: Internet.

A connected view of the whole internal navigation of the United States; natural and artificial, present and prospective: corrected and improved from the edition of 1826, and much enlarged, from authentic materials, down to the present time. With a sheet map, and numerous engraved profiles ... The map ... is projected, on a reduced scale, from Tanner's ... map of the United States ...

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A system of logic, ratiocinative and inductive : being a connected view of the principles of evidence, and methods of scientific investigation /

Printer's statement on verso of title page: London: Harrison and Co., Printers, St. Martin's Lane.

A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence, and the methods of scientific investigation.

Mode of access: Internet.

Invariants of the finite continuous groups of the plane.

Thesis (doctoral)--

A system of logic, ratiocinative and inductive: being a connected view of the principles of evidence and the methods of scientific investigation.

Mode of access: Internet.

A system of logic, ratiocinative and inductive; being a connected view of the principles of evidence and the methods of scientific investigation.

Mode of access: Internet.

A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence and the methods of scientific investigation.

Mode of access: Internet.

Evaluation of the pathogenetic role of cellular subsets of the Follicular Lymphoma Microenvironment

Follicular lymphoma (FL) is a B cell neoplasm, composed of follicle center cells, that accounts for about 20% of all lymphomas, with the highest incidence reported in the USA and western Europe. FL has been considered a virtually incurable disease, with a high response rate alternated with frequent post-therapy relapses or progression towards more aggressive lymphomas. Due to the extreme variability in outcome, many efforts were made to predict prognosis, the need for therapy, and the likelihood of evolution. Even if clinical scores turned out to be robust and easy to use in clinical practice for patient risk stratification, marked heterogeneity in outcome remains within each group and further insights into the biology of FL are needed. The genome-wide approach underscored the pivotal role of the FL microenvironment in the evolution of the disease. In 2004, a landmark study by Dave et al. first described the microenvironment impact on tumor biology. By gene expression profiling they identified two different immune response signatures, involving T-cells and macrophages which seemed to independently predict FL outcome, but their exact is not completely understood and different studies led to variable results. Subsequently, many workgroups identified in amount and distribution pattern of these different cell subsets features which can impact prognosis, this leading to hypothesizing the use of these parameters as surrogate markers of the molecular signature. We aimed to assess the possible contributions of micro-environmental components to FL transformation or progression, its relevance as a prognostic/predictive tool, and its potential role as an innovative therapeutic target. We used immunohistochemical techniques, focusing specifically on macrophages and T-cells subsets, and then found correlations between the presence, proportions, and distribution of these reactive cells and the clinical outcomes leading to the future development of a reliable tool for upfront risk stratification of patients affected by FL.