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

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Prodotti della tipologia (ordinati per Data di deposito in Decrescente ordine): 1.741 a 1.760 di 1.768
Istituto Anno di pubblicazione Titolo Autore file(s)
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1994 Numerical Study of Strongly Correlated Electron Systems -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1997 Broken Symmetries at High Temperature as a Solution to the Domain Wall and Monopole Problems -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1992 The KP Hierarchies in Matrix Models -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1988 Existence and Multiplicity Results for Nonlinear Boundary Value Problems by the Use of Topological and Variational Methods -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1991 Quantum Cosmology and the Origin of the Universe -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1983 The Role of Spin Physics in Hadronic Interactions at Short Distances -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1992 Limits of Minimum Problems with Convex Obstacles for Vector Valued Functions -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1988 Markarian Galaxies -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1993 Fractional quantum Hall effect on compact surfaces -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1993 The environments of BL lacertae objects -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1994 Topological twist: from Physics to Mathematics -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1998 Discrete Approaches Towards the Definition of a Quantum Theory of Gravity -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1998 Algebraic Solutions to the Painlevé-VI Equation and Reflection Groups -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1997 Methods of Ordinary Differential Equations for Multi-Dimensional Problems in Calculus of Variations -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1993 Rotations on a Riemannian manifold -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 2024 Direct Feedback Alignment for Continual Learning, Bayesian Neural Networks and Recurrent Neural Networks -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1988 Studies on the Large-Scale Structure of the Universe -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1999 On First Order Congruences of Lines -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1992 Fermionic linearization for systems of itinerant interacting electrons -
Scuola Internazionale Superiore di Studi Avanzati di Trieste 1988 Higher-Order Field Theory and General Relativity -
Prodotti della tipologia (ordinati per Data di deposito in Decrescente ordine): 1.741 a 1.760 di 1.768
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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...

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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
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