UNITesi

Scuola Internazionale Superiore di Studi Avanzati di Trieste: [1768] Istituto

Sfoglia
Prodotti della tipologia (ordinati per Data di deposito in Decrescente ordine): 501 a 520 di 1.768
Istituto Anno di pubblicazione Titolo Autore file(s)
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2009 Parametrized Curves in Lagrange Grassmannians and Sub-Riemannian Geometry -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2001 Statistical physics approach to Protein Motors -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2005 Quantum Systems with Strong Constraining Potentials -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2009 Predicting structural determinants and Ligand poses in proteins involved in neurological diseases: bioinformatics and molecular simulation studies -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2007 Activity-dependent synaptic plasticity processes in the immature rat hippocampus -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2002 Hardy Inequalities and Liouville Type Theorems Associated to Degenerate Operators -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2016 Instanton counting on compact manifolds -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1996 Strongly Disordered Systems: from Polymer Statistics to Phase Transitions -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2011 Self-propulsion in viscous fluids through shape deformation -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2005 Coarse-grained models for Protein Folding and Function -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2012 Non-local correlation in Density Functional Theory -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2019 Associative Transitions in Language Processing -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2000 DNA vaccines for the immunotherapy of B-cell lymphoma -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2018 Primordial Non-Gaussianity and Primordial Tensor Modes -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2005 Collective phenomena in socio-economic systems: from interacting voters to financial markets instabilities -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2010 Supersymmetry Breaking in Grand Unified Theories -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2013 On degeneracy loci of morphisms between vector bundles -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2006 Topics on String Field Theory and Some Solutions -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1990 Extended Narrow Line Region in Seyfert Galaxies: Photoionization by Thick Accretion Disk Emission -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2019 A tale of two indices or how to count black hole microstates in AdS/CFT -
Prodotti della tipologia (ordinati per Data di deposito in Decrescente ordine): 501 a 520 di 1.768
Legenda icone

  •  file ad accesso aperto
  •  file disponibili sulla rete interna
  •  file disponibili agli utenti autorizzati
  •  file disponibili solo agli amministratori
  •  file sotto embargo
  •  nessun file disponibile

Prodotti recenti

Entanglement and Quantum Complexity in Monitored Quantum Many-Body Systems

Out-of-equilibrium quantum many-body systems stand at the forefront of modern theoretical physics, addressing fundamental questions on thermalization, transport, and universal phenomena. These fields, already well established in condensed matter, statistical physics, quantum optics, and quantum information theory, are progressively gaining even greater relevance with the rapid development of quantum technologies and simulation, which inherently operate in dynamical regimes. In recent years, t...

The Influence of AHDC1 on the Output of Transcriptional Programs

Xia-Gibbs syndrome (XGS) is a rare neurodevelopmental disorder caused by pathogenic variants in AHDC1. However, the cellular and molecular functions of AHDC1 remain poorly defined. In this thesis, I investigated AHDC1 function by combining RNA silencing in a controlled steady-state neuronal-like model with reanalysis of AHDC1-mutant differentiation datasets. In SH-SY5Y cells, AHDC1 silencing activated ribosome-related transcriptional programs, increased MYCN expression, and was associated wit...

Virtual invariants of Quot schemes of points on threefolds

In this thesis, we study the deformation theory and the enumerative geometry of the Quot scheme of points Quot_Y(F, n) parametrizing zero-dimensional quotients of length n of a locally free sheaf F on a smooth (quasi)-projective 3-fold Y. We construct on Quot_Y(F, n) an almost perfect obstruction theory of virtual dimension zero. The notion of an almost perfect obstruction theory recently introduced by Kiem--Savvas is a weaker notion of a perfect obstruction theory in the sense of Beh...

Foxg1 promotes neuron allocation to engrams and facilitates fear memorization

In addition to orchestrate telencephalic development, the transcription factor Foxg1 is involved in mutual positive feedback with neuronal activity. Based on that, we hypothesized an involvement of it in learning and engram dynamics. We observed that its sparse and mild neuronal upregulation improved learning abilities as evaluated by a CFC assay. This effect was specifically pronounced upon early memory retrieval and disappeared when Foxg1-GOF neurons were silenced by a Gi DREADD effector. A...

A study of Quot schemes on smooth curves

We study the geometry and topology of Quot schemes on smooth projective curves. First, we give an explicit presentation of the rational cohomology ring of the Quot scheme parametrising torsion quotients on $\PP^1$. Next, we construct a stratification of the corresponding relative Quot scheme, which recovers several known results by specialisation. We also use this stratification to prove that the integral cohomology of the Quot scheme parametrising torsion quotients is torsion-free, thereby s...

Functional Profiling of Olfactory Sensory Neurons: Electrophysiological Characterization of Human Olfactory Epithelium and Maturation-Dependent Changes in Mouse Neuronal Excitability

The olfactory system is crucial for the detection of chemical cues from the environment, allowing species survival. Olfactory sensory neurons (OSNs) within the olfactory epithelium (OE) are responsible for odorant detection and signal transmission to the brain. To investigate olfaction, rodents, along with other species such as amphibians and fishes, have been extensively used as laboratory models. In the first part of this thesis, we provided the first electrophysiological characterization o...

A Bayesian Need for Simplicity: A study of how the brain selects and implements internal models, using a normative approach and Bayesian data analysis methods

A prominent hypothesis in cognitive neuroscience is that the brain operates as an inference engine, relying on internal models to interpret sensory input and guide decision-making. While a great variety of behaviors and biases are explained through this approach, it is less clear how the brain builds and, most importantly, chooses among different models to interpret its environment. A general bias toward simpler interpretations is well-established, but critical gaps remain regarding the compu...

Perceptual Decision Making of Nonequilibrium Fluctuations

How does the brain recover a weak signal that is submerged in intense stochastic fluctuations to make fast yet accurate choices? We recast perceptual decision-making as the inference of a nonzero drift (v) in the presence of large diffusivity (D): the observer must determine the direction of motion when trajectories are dominated by diffusion. A concrete analogy is reading wind while hunting: turbulent gusts scramble moment-to-moment cues, yet a subtle, consistent drift in air motion carries ...

Ab initio design of 2D spintronic materials: engineering magnetism and ferroelectricity through defects and doping

Two-dimensional (2D) materials and their van der Waals (vdW) heterostructures offer unprecedented opportunities for engineering magnetic and ferroelectric properties at the atomic scale. Reduced dimensionality enhances interlayer interactions, symmetry breaking, and spin-orbit coupling (SOC), making these systems promising platforms for next-generation spintronic and multiferroic devices. Achieving robust and tunable ferroic behavior in the 2D limit requires a microscopic understanding of how...

Relative Quot schemes over families of smooth and nodal curves

The present work studies relative Quot schemes parameterizing locally free sheaf quotients with zero--dimensional support on the fibers of a morphism. We focus on families of smooth curves with at most nodal singularities, as well as families of smooth, higher dimensional varieties. The thesis is organized around three projects, which explore both geometric and combinatorial aspects of these relative Quot schemes. The first project, carried out in collaboration with Barbara Fantechi and...

Scopri
Istituto
  • Scuola Internazionale Superiore d...1768
Data di pubblicazione
  • 2020 - 2026423
  • 2010 - 2019564
  • 2000 - 2009373
  • 1990 - 1999305
  • 1982 - 1989103
Settore disciplinare
  • Settore FIS/02 - Fisica Teorica, ...257
  • Settore FIS/05 - Astronomia e Ast...206
  • Settore FIS/03 - Fisica della Mat...137
  • Settore MAT/05 - Analisi Matematica111
  • Settore BIO/09 - Fisiologia94
  • Settore MAT/07 - Fisica Matematica76
  • Settore MAT/03 - Geometria75
  • Settore BIO/11 - Biologia Molecolare45
  • Settore M-PSI/02 - Psicobiologia ...42
  • Settore FIS/07 - Fisica Applicata...34
Accesso al fulltext
  • open1737
  • embargoed22
  • no fulltext9