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6,121 results on '"A. Reggio"'

1. PipEracillin Tazobactam Versus MERoPENem for Treatment of Bloodstream Infections Caused by Cephalosporin-resistant Enterobacteriaceae (PETERPEN) (PETERPEN)

Author

Rabin Medical Center, University of Modena and Reggio Emilia, Tel Aviv Medical Center, Meir Medical Center, Soroka University Medical Center, The Chaim Sheba Medical Center, McGill University Health Centre/Research Institute of the McGill University Health Centre, Jewish General Hospital, Canadian Institutes of Health Research (CIHR), and Hadassah Medical Organization

Published
2025

4. Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer (DEMETRA)

Author

Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy, Ospedale Civile Guglielmo da Saliceto, Piacenza, Italy, Centro di Riferimento Oncologico di Aviano, Aviano, Italy, Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari, Bari, Italy, Gastroenterology Unit, University Hospital of Padova, Padova, Italy, Clinical Gastroenterology Unit, Azienda Ospedaliero Universitaria Careggi, Firenze, Italy, IRCCS Arcispedale S. Maria Nuova - Azienda Ospedaliera di Reggio Emilia, Reggio Emilia, Italy, Azienda Ospedaliera San Gerardo di Monza, Monza, Italy, Azienda ULSS5 Polesana, Rovigo, Italy, Istituto Tumori Regina Elena - IRCCS IFO, Roma, Italy, University Hospital of Padova, Padova, Italy, IRCCS De Bellis, Castellana Grotte, Italy, University Hospital HELIOS Klinikum Wuppertal, Center for Hereditary Tumors, University of Witten-Herdecke, Wuppertal, Germany, Hospital of the University of Munich (LMU), Campus Großhadern, Munich, Germany, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Spain, Helsinki University Hospital, Helsinki, Finland, Oslo University Hospital (OUS), Institute for Cancer Genetics and Informatics Norwegian Radium Hospital, Oslo, Norway, Department of Medicine University of Chicago Medicine, Illinois, USA, University of Colorado Hospital, CO, USA, University of Michigan Ann Arbor, Michigan, USA, Columbia University Irving Medical Center, New York, NY, The James Comprehensive Cancer Center, Columbus, OH, USA, Ohio State University, The Cleveland Clinic, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia, and Cavestro Giulia Martina MD PhD, Prof Cavestro Giulia Martina

Published
2024

5. Two FAM134B isoforms differentially regulate ER dynamics during myogenesis

Author

Buonomo, Viviana, Lohachova, Kateryna, Reggio, Alessio, Cano-Franco, Sara, Cillo, Michele, Santorelli, Lucia, Venditti, Rossella, Polishchuk, Elena, Peluso, Ivana, Brunello, Lorene, Cirillo, Carmine, Petrosino, Sara, Silva, Malan, De Cegli, Rossella, Di Bartolomeo, Sabrina, Gargioli, Cesare, Swuec, Paolo, Cortese, Mirko, Stolz, Alexandra, Bhaskara, Ramachandra M, and Grumati, Paolo

Published
2025
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6. An invitation to game comonads

Author

Abramsky, Samson and Reggio, Luca

Subjects
Computer Science - Logic in Computer Science, Mathematics - Category Theory
Abstract

Game comonads offer a categorical view of a number of model-comparison games central to model theory, such as pebble and Ehrenfeucht-Fra\"iss\'e games. Remarkably, the categories of coalgebras for these comonads capture preservation of several fragments of resource-bounded logics, such as (infinitary) first-order logic with n variables or bounded quantifier rank, and corresponding combinatorial parameters such as tree-width and tree-depth. In this way, game comonads provide a new bridge between categorical methods developed for semantics, and the combinatorial and algorithmic methods of resource-sensitive model theory. We give an overview of this framework and outline some of its applications, including the study of homomorphism counting results in finite model theory, and of equi-resource homomorphism preservation theorems in logic using the axiomatic setting of arboreal categories. Finally, we describe some homotopical ideas that arise naturally in the context of game comonads., Comment: 42 pages

Published
2024

8. Bone Health in Aging HIV Infected Women (BEING)

Author

University of Modena and Reggio Emilia, San Raffaele University Hospital, Italy, Gilead Sciences, CIHR Canadian HIV Trials Network, and University Health Network-Toronto General Hospital, Professor of Medicine

Published
2024

9. TeleNEURO-Rehabilitation Systems for Neurodegenerative Conditions: the FIT4TeleNEURO Pragmatic Trial (FIT4TeleNEURO)

Author

Fondazione Don Carlo Gnocchi Onlus, IRCCS Milano, Fondazione Don Carlo Gnocchi Onlus, Centro S Maria della Provvidenza, Roma, Istituto Neurologico Nazionale IRCCS Casimiro Mondino, Pavia, Italy, Istituti Clinici Scientifici Maugeri SpA, IRCCS Bari, Istituti Clinici Scientifici Maugeri SpA, IRCCS Pavia, Istituti Clinici Scientifici Maugeri SpA, IRCCS Milano, Istituti Clinici Scientifici Maugeri SpA, IRCCS Montescano, Istituti Clinici Scientifici Maugeri SpA, IRCCS Telese, IRCCS Azienda Ospedaliera Universitaria San Martino - Genova, University of Modena and Reggio Emilia, and Centro Riabilitativo Villa Beretta

Published
2024

12. ge_gravity2: a command for solving universal gravity models

Author

Campos, Rodolfo G., Reggio, Iliana, and Timini, Jacopo

Subjects
Economics - General Economics
Abstract

We describe an algorithm for computing counterfactual trade flows, prices, output, and welfare in a large class of general equilibrium trade models. We introduce a command called ge_gravity2 that allows users to perform these computations in Stata. This command extends the existing ge_gravity command by allowing users to compute the general equilibrium effects of changes in trade policy in positive supply elasticity models. It can be used to solve any model that falls into the class of universal gravity models as defined by Allen, Arkolakis, and Takahashi [Universal Gravity, Journal of Political Economy, 128(2), 2020, 393-433].

Published
2024

16. Rapamycin Treatment for ALS (RAP-ALS)

Author

University of Modena and Reggio Emilia, Azienda Ospedaliero Universitaria Maggiore della Carita, IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy, University of Turin, Italy, Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta, Azienda Ospedaliera Niguarda Cà Granda, Fondazione Salvatore Maugeri, University of Padova, and JESSICA MANDRIOLI, MD, PI

Published
2024

20. Fast Partitioning of Pauli Strings into Commuting Families for Expectation Value Measurements of Dense Operators

Author

Butt, Nouman, Lytle, Andrew, Reggio, Ben, and Draper, Patrick

Subjects
High Energy Physics - Lattice, Quantum Physics
Abstract

The cost of measuring quantum expectation values of an operator can be reduced by grouping the Pauli string ($SU(2)$ tensor product) decomposition of the operator into maximally commuting sets. We detail an algorithm, presented in [1], to partition the full set of $m$-qubit Pauli strings into the minimal number of commuting families, and benchmark the performance with dense Hamiltonians on IBM hardware. Here we also compare how our method scales compared to graph-theoretic techniques for the generally commuting case., Comment: 7 pages, 7 figures, Proceedings of the 40th International Symposium on Lattice Field Theory (Lattice 2023), July 31st - August 4th, 2023, Fermi National Accelerator Laboratory

Published
2023

21. A model category for modal logic

Author

Reggio, Luca

Subjects
Mathematics - Logic
Abstract

We define Quillen model structures on a family of presheaf toposes arising from tree unravellings of Kripke models, leading to a homotopy theory for modal logic. Modal preservation theorems and the Hennessy-Milner property are revisited from a homotopical perspective., Comment: 25 pages

Published
2023

22. Lung Cancer Prevention Screening Programme in Italy (RISP)

Author

Presidio Ospedaliero Santo Spirito, Pescara, IRCCS Centro di Riferimento Oncologico di Basilicata, Potenza, Azienda Ospedaliera Pugliese Ciaccio, Istituto Nazionale Tumori IRCCS - Fondazione G. Pascale, Azienda Ospedaliera dei Colli, Azienda Ospedaliero-Universitaria di Parma, IRCCS in Tecnologie Avanzate e Modelli Assistenziali in Oncologia di Reggio Emilia, Reggio Emilia, Istituto Nazionale dei Tumori Regina Elena, Roma, Ospedale Policlinico San Martino, A.O. Ospedale Papa Giovanni XXIII, Azienda Ospedaliero, Universitaria Ospedali Riuniti, Azienda Provinciale per i Servizi Sanitari, Provincia Autonoma di Trento, San Luigi Gonzaga Hospital, Istituto Tumori Giovanni Paolo II, BARI, Azienda Ospedaliera per l'Emergenza Canizzaro, Azienda Ospedaliero-Universitaria Careggi, Istituto Oncologico Veneto IRCCS, and Ugo Pastorino, MD, Head of Thoracic Surgery Division

Published
2024

24. Use of miRNAs in Growth Hormone Deficiency (GHD) (GH-miRNA2)

Author

Azienda Ospedaliera Universitaria Policlinico 'G. Martino', Ospedali Riuniti Ancona, Federico II University, Azienda Unita Sanitaria Locale di Piacenza, Azienda Ospedaliero Universitaria Policlinico Modena, Azienda Unità Sanitaria Locale Reggio Emilia, Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari, Ospedali Riuniti di Foggia, IRCCS Ospedale San Raffaele, Università degli Studi del Piemonte Orientale Amedeo Avogadro, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto Auxologico Italiano, OSPEDALE CARLO POMA ASST MANTOVA, University of Campania Luigi Vanvitelli, and Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

Published
2024

27. The PRO-FUTURE Project (PRO-FUTURE)

Author

University of Milan, A.O.R.N. Santobono-Pausilipon, University of Modena and Reggio Emilia, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, and Pierluigi Marzuillo, Associate Professor

Published
2024

28. Psychoeducational Intervention for Families With a Member Affected by Major Depression

Author

Università degli Studi di Brescia, University of Bologna, University of Catanzaro, Università degli Studi 'G. d'Annunzio' Chieti e Pescara, University of Cagliari, University of Florence, Università degli Studi di Ferrara, University of Foggia, Universita degli Studi di Genova, University of Milan, University of Modena and Reggio Emilia, Università degli Studi del Piemonte Orientale Amedeo Avogadro, University of Parma, University Of Perugia, University of Pisa, Università Politecnica delle Marche, University of Roma La Sapienza, University of Rome Tor Vergata, Catholic University of the Sacred Heart, Università degli Studi di Sassari, University of Siena, Università degli studi di Trieste, Universita di Verona, and Mario Luciano, Doctor

Published
2024

30. Filtral pretoposes and compact Hausdorff locales

Author

Borlido, Célia, Karazeris, Panagis, Reggio, Luca, and Tsamis, Konstantinos

Subjects
Mathematics - Category Theory
Abstract

The category of compact Hausdorff locales is a pretopos which is filtral, meaning that every object is covered by one whose subobject lattice is isomorphic to the lattice of filters of complemented elements. We show that any filtral pretopos satisfying some mild additional conditions can be embedded into the category of compact Hausdorff locales. This result is valid in the internal logic of any topos. Assuming the principle of weak excluded middle and the existence of copowers of the terminal object in the pretopos, the image of the embedding contains all spatial compact Hausdorff locales. The notion of filtrality was introduced by V. Marra and L. Reggio (Theory Appl. Categ., 2020) to characterise the category of compact Hausdorff spaces within the class of pretoposes. Our results can be regarded as a constructive extension of the aforementioned characterisation, avoiding reference to points. If the ambient logic is classical, i.e. it satisfies excluded middle, and the prime ideal theorem for Boolean algebras holds, we obtain as a corollary the characterisation of compact Hausdorff spaces in op. cit., Comment: v2: 28 pages. Presentation substantially improved

Published
2023

31. A Cosmological Unicorn Solution to Finsler Gravity

Author

Heefer, Sjors, Pfeifer, Christian, Reggio, Antonio, and Fuster, Andrea

Subjects
General Relativity and Quantum Cosmology, Mathematical Physics
Abstract

We present a new family of exact vacuum solutions to Pfeifer and Wohlfarth's field equation in Finsler gravity, consisting of Finsler metrics that are Landsbergian but not Berwaldian, also known as unicorns due to their rarity. Interestingly we find that these solutions have a physically viable light cone structure, even though in some cases the signature is not Lorentzian but positive definite. We furthermore find a promising analogy between our solutions and classical FLRW cosmology. One of our solutions in particular has cosmological symmetry, i.e. it is spatially homogeneous and isotropic, and it is additionally conformally flat, with the conformal factor depending only on the timelike coordinate. We show that this conformal factor can be interpreted as the scale factor, we compute it as a function of cosmological time, and we show that it corresponds to a linearly expanding (or contracting) Finsler universe.

Published
2023
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32. Fast Partitioning of Pauli Strings into Commuting Families for Optimal Expectation Value Measurements of Dense Operators

Author

Reggio, Ben, Butt, Nouman, Lytle, Andrew, and Draper, Patrick

Subjects
Quantum Physics, High Energy Physics - Lattice, High Energy Physics - Phenomenology
Abstract

The Pauli strings appearing in the decomposition of an operator can be can be grouped into commuting families, reducing the number of quantum circuits needed to measure the expectation value of the operator. We detail an algorithm to completely partition the full set of Pauli strings acting on any number of qubits into the minimal number of sets of commuting families, and we provide python code to perform the partitioning. The partitioning method scales linearly with the size of the set of Pauli strings and it naturally provides a fast method of diagonalizing the commuting families with quantum gates. We provide a package that integrates the partitioning into Qiskit, and use this to benchmark the algorithm with dense Hamiltonians, such as those that arise in matrix quantum mechanics models, on IBM hardware. We demonstrate computational speedups close to the theoretical limit of $(3/2)^m$ relative to qubit-wise commuting groupings, for $m=2,\dotsc,6$ qubits., Comment: 17 pages, 6 figures. Matches published version

Published
2023
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33. Finitely accessible arboreal adjunctions and Hintikka formulae

Author

Reggio, Luca and Riba, Colin

Subjects
Computer Science - Logic in Computer Science
Abstract

Arboreal categories provide an axiomatic framework in which abstract notions of bisimilarity and back-and-forth games can be defined. They act on extensional categories, typically consisting of relational structures, via arboreal adjunctions. In many cases, equivalence of structures in fragments of infinitary first-order logic can be captured by transferring the bisimilarity relation along the adjunction. In most applications, the categories involved are locally finitely presentable and the adjunctions are finitely accessible. Our main result identifies the expressive power of this class of adjunctions. We show that the ranks of back-and-forth games in the arboreal category are definable by formulae \`a la Hintikka, and thus the relation between extensional objects induced by bisimilarity is always coarser than equivalence in infinitary first-order logic. Our approach leverages Gabriel-Ulmer duality for locally finitely presentable categories, and Hodges' word-constructions., Comment: 76 pages

Published
2023

36. Analysis of Root Coverage Stability.

Author

University of Modena and Reggio Emilia, University of Firenze and Siena, Napoli, Italy, The European Research Group on Periodontology (ERGOPerio), and CARLO BERTOLDI, Professor

Published
2024

37. Arboreal Categories and Equi-resource Homomorphism Preservation Theorems

Author

Abramsky, Samson and Reggio, Luca

Subjects
Mathematics - Logic, Mathematics - Category Theory
Abstract

The classical homomorphism preservation theorem, due to {\L}o\'s, Lyndon and Tarski, states that a first-order sentence $\phi$ is preserved under homomorphisms between structures if, and only if, it is equivalent to an existential positive sentence $\psi$. Given a notion of (syntactic) complexity of sentences, an "equi-resource" homomorphism preservation theorem improves on the classical result by ensuring that $\psi$ can be chosen so that its complexity does not exceed that of $\phi$. We describe an axiomatic approach to equi-resource homomorphism preservation theorems based on the notion of arboreal category. This framework is then employed to establish novel homomorphism preservation results, and improve on known ones, for various logic fragments, including first-order, guarded and modal logics., Comment: 44 pages. v4: minor edits. To appear in Annals of Pure and Applied Logic

Published
2022

39. Laparoscopic Treatment of Splenic Disease

Author

Cuccurullo, Diego, Reggio, Stefano, Mauriello, Luigi, Errico, Salvatore, Milone, Marco, editor, Agresta, Ferdinando, editor, Guerrieri, Mario, editor, Petz, Wanda, editor, Arezzo, Alberto, editor, and Casarano, Salvatore, editor

Published
2024
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40. Non-Destructive Testing of a Cable-Stayed Bridge in Lisbon

Author

Codacci-Pisanelli, Emanuele, Reggio, Anna, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Aiello, Maria Antonietta, editor, and Bilotta, Antonio, editor

Published
2024
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44. Heart disease and heart failure: Trends and disparities in mortality rates in the United States from 2000 to 2020

Author

C.A. Dimala, C. Reggio, W. Khalife, and A. Donato

Subjects
Heart disease, Heart failure, Age, Sex, Race, Trends, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

Study objective: To describe the age, sex and racial disparities in mortality rates for heart disease (HD) and heart failure (HF) in the United States (US) between 2000 and 2020. Design: This was an ecological study with trend analysis of mortality rates. Setting: United States. Participants: Adults aged 18 years and above. Main outcomes measures: Mortality rates per 100,000 for HD and HF. Results: There was a significant decrease in the age-standardized mortality rate for HD over the past two decades (from 343.5 per 100,000 cases to 215.1 per 100,000 cases, p

Published
2024
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45. Barr-Exact Categories and Soft Sheaf Representations

Author

Abbadini, Marco and Reggio, Luca

Subjects
Mathematics - Category Theory, Mathematics - General Topology, Mathematics - Rings and Algebras, 54B40 (Primary) 18E08, 16S60, 18F20 (Secondary)
Abstract

It has long been known that a key ingredient for a sheaf representation of a universal algebra A consists in a distributive lattice of commuting congruences on A. The sheaf representations of universal algebras (over stably compact spaces) that arise in this manner have been recently characterised by Gehrke and van Gool (J. Pure Appl. Algebra, 2018), who identified the central role of the notion of softness. In this paper, we extend the scope of this theory by replacing varieties of algebras with Barr-exact categories, thus encompassing a number of "non-algebraic" examples. Our approach is based on the notion of K-sheaf: intuitively, whereas sheaves are defined on open subsets, K-sheaves are defined on compact ones. Throughout, we consider sheaves on complete lattices rather than spaces; this allows us to obtain point-free versions of sheaf representations whereby spaces are replaced with frames. These results are used to construct sheaf representations for the dual of the category of compact ordered spaces, and to recover Banaschewski and Vermeulen's point-free sheaf representation of commutative Gelfand rings (Quaest. Math., 2011)., Comment: 39 pages. v4: revised version, to appear in the Journal of Pure and Applied Algebra

Published
2022
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46. Best Revascularisation Approach for Posterior Circulation Strokes With Isolated Vertebral Artery Occlusions (BRAVO)

Author

Asan Medical Center, St John of God Hospital, Vienna, Medical University Innsbruck, Hospital Vall d'Hebron, University Hospital, Basel, Switzerland, Clinical Centre of Serbia, Charite University, Berlin, Germany, Insel Gruppe AG, University Hospital Bern, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Boston Medical Center, Università degli Studi di Brescia, The Cooper Health System, University Hospital Carl Gustav Carus, Duke University, University Hospital, Geneva, Hadassah Medical Organization, Vastra Gotaland Region, Universitätsklinikum Hamburg-Eppendorf, Helsinki University Central Hospital, The University of Texas Health Science Center, Houston, University Hospital, Lille, Hospital de Egas Moniz, Neurocenter of Southern Switzerland, Spectrum Health Hospitals, Azienda Ospedaliero-Universitaria di Modena, Ludwig-Maximilians - University of Munich, Azienda Unità Sanitaria Locale Reggio Emilia, University of Zurich, and Dr. med. Alexander Salerno, MD, Clinical Researcher, Principal Investigator

Published
2023

48. Adenomyosis and ART (ADENOFERT)

Author

University of Modena and Reggio Emilia, Ministero della Salute, Italy, and Fabio Facchinetti, Head of Obstetrics and Gynecology at the University Hospital unimore

Published
2023

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