cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Motor Carrier Hazardous Materials Safety Permits [Research Brief]
Creators: name: Federal Motor Carrier Safety Administration: Analysis Division
Publisher: name: Federal Motor Carrier Safety Administration
publisherIdentifier: https://ror.org/01jt5mq34
publisherIdentifierScheme: ROR
Year: 2020
Subjects: classificationCode: https://trt.trb.org/term/95300
subject: Hazardous materials
classificationCode: https://trt.trb.org/term/90594
subject: Safety
classificationCode: https://trt.trb.org/term/88958
subject: Permits

description: Motor carriers that transport congressionally specified quantities and types of hazardous materials (HM) are required to register as an HM transporter with the Pipeline and Hazardous Materials Safety Administration (PHMSA) and obtain a Hazardous Materials Safety Permit (HMSP) from the Federal Motor Carrier Safety Administration (FMCSA). An HMSP is valid for 2 years from its date of issuance unless suspended or revoked. To obtain or renew an HMSP, carriers must meet certain regulatory requirements, including: proof of financial responsibility, registration with PHMSA as an HM carrier, a satisfactory security program, and a communications plan. In addition, carriers also must meet four HMSP safety fitness thresholds for Crash rate and Driver, Vehicle, and HM out of service (OOS) rates (the “HMSP thresholds”). A 2015 Federal Register notice changed compliance with HMSP standards to be subject to enhanced monthly monitoring by the Safety Management System (SMS). Under certain conditions of the enhanced monitoring, an HMSP carrier can be identified to receive a comprehensive investigation (CI), formerly called a “comprehensive review.” Otherwise, to keep their HMSP, carriers need to update their MCSA-1 Census information at least every 2 years. The HMSP thresholds in 49 CFR 385.407 are now only employed at initial application. Otherwise, HMSP carriers are monitored using the SMS Behavior Analysis and Safety Improvement Categories (BASICs) at the HazMat level. Section 33014 of the Moving Ahead for Progress in the 21st Century Act (MAP-21) required the Secretary of Transportation to conduct a review of the HMSP program and report the findings to Congress. MAP-21 also required the Secretary to, after submitting the summary letter report to Congress, either institute a rulemaking to make any necessary improvements to the HMSP program or publish in the Federal Register a justification for why rulemaking is not necessary. Additionally, FMCSA was petitioned in 2010 by five industry associations representing private HMSP carriers. This report explains changes in the program which had already addressed some of the petition’s concerns and alternatives for addressing outstanding requests in the petition and other issues identified by the review.
DIHNET-Deliverable 3.1 – Guidelines to update and upgrade the Catalogue
Creators: name: Sanchez, Begoña
Publisher: name: Zenodo
Year: 2020
Subjects: Digital Innovation Hubs
DIH

description: This Deliverable 3.1 presents a vision for the upgrade and update of the DIH Catalogue, with a special focus on the need to boost collaboration among DIHs and networking towards a pan-European network of DIHs. The Catalogue is a platform that offers opportunities for cooperation and communication on expertise to potential customers by showcasing their services at European level, etc. The availability of information on 'who-is-who' creates opportunities to find possible cooperation's between the DIHs and stimulate a pan-European network. Therefore, the Catalogue needs to provide updated and useful information for the potential customers and users. This document provides guidelines to upgrade the Catalogue, including a structured approach to collect and assess information for the Catalogue, in close cooperation with the other DIH agents, DIHs and other stakeholders. This will permit to increase the quality of the information provided to SMEs, mid-caps, entrepreneurs and other stakeholders. Chapter 1 present the scope of the Deliverable and how this is framed under DIHNET.EU. Chapter 2describes the History of the Catalogue and related initiatives. Chapter 3 shows the Purpose of the Catalogue, the main potential users as well as a SWOT analysis. Chapter 4 presents the DIHNET.EU approach to upgrade the Catalogue and Chapter 5 the Top-ten Guidelines to upgrade the Catalogue. In Annex 1, we suggest some questions to get additional information for the upgrade of the Catalogue. In Annex2, the Guidelines developed to support DIHs while filling in the information requested by JRC before being published in the Catalogue.
Generalization of the Geroch-Held-Penrose formalism to higher dimensions
Creators: name: Durkee, Mark
name: Pravda, Vojtech
name: Pravdova, Alena
name: Reall, Harvey S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Geroch, Held and Penrose invented a formalism for studying spacetimes admitting one or two preferred null directions. This approach is very useful for studying algebraically special spacetimes and their perturbations. In the present paper, the formalism is generalized to higher-dimensional spacetimes. This new formalism leads to equations that are considerably simpler than those of the higher-dimensional Newman-Penrose formalism employed previously. The dynamics of p-form test fields is analyzed using the new formalism and some results concerning algebraically special p-form fields are proved.
description: 24 pages
Geometric Structures in Group Theory
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2013
Subjects: subject: Konferenzschrift
subject: 510

description: The overall theme of the conference was geometric group theory, interpreted quite broadly. In general, geometric group theory seeks to understand algebraic properties of groups by studying their actions on spaces with various topological and geometric properties; in particular these spaces must have enough structure-preserving symmetry to admit interesting group actions. Although traditionally geometric group theorists have focused on finitely generated (and even finitely presented) countable discrete groups, the techniques that have been developed are now applied to more general groups, such as Lie groups and Kac-Moody groups, and although metric properties of the spaces have played a key role in geometric group theory, other structure such as complex or projective structures and measure-theoretic structures are being used more and more frequently.
Additional file 1 of The development and psychometric evaluation of FABIANA-checklist: a scale to assess factors influencing treatment initiation in anorexia nervosa
Creators: name: Reuter, Laurence
name: Kästner, Denise
name: Schmidt, Justine
name: Weigel, Angelika
name: Voderholzer, Ulrich
name: Seidel, Marion
name: Schwennen, Bianca
name: Fehrs, Helge
name: Löwe, Bernd
name: Gumz, Antje
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Development of the FABIANA-checklist including item construction, item rating and item selection.
Two worlds : the conflict of cultures in West Africa in relation to the aims and practice of art education in Ghana
Creators: name: Thomas, Ian
Publisher: name: University of British Columbia
Year: 2011

description: The first five chapters of this thesis provide a historical survey, dealing mainly with West Africa, and primarily concerned with the cultural problems that have occurred from the contact between the traditional African; and our Western culture. The effect of this contact in the areas of Art and Education are examined in some depth since the central hypothesis of this thesis is that Art Education can help to resolve some of the cultural problems that have resulted through the contact and conflict between the two worlds, African and Western. The final chapters provide an example of how the purposes and theory of Art Education in the emerging nations of Africa can be put into practice within a specific country--in this case, Ghana. This part of the thesis is a result of two years of experiment and study done by the author within Ghana itself. This deals with the way natural materials in Ghana (at the present moment woefully ignored in the schools) can be put to good use in the Arts and Crafts programme. It also deals with the way methods and techniques in traditional crafts can be used, adapted and applied within this programme. An examination is made of the way other traditional cultural "materials" such as stories, music and designs can be assimilated and used for motivational purposes in the arts and crafts lesson. Much of this material comes from a controlled experiment, lasting ten weeks, which was directed by the author and carried out by his students with Primary and Middle School children at the Cultural Centre, Kumasi, Ghana.
Einstein-Born-Infeld on Taub-NUT Spacetime in 2k+2 Dimensions
Creators: name: Khodam-Mohammadi, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We wish to construct solutions of Taub-NUT spacetime in Einstein-Born-Infeld gravity in even dimensions. Since Born-Infeld theory is a nonlinear electrodynamics theory, in leads to nonlinear differential equations. However a proper analytical solution was not obtain, we try to solve it numerically (by the Runge-Kotta method) with initial conditions coinciding with those of our previous work in Einstein-Maxwell gravity. We solve equations for 4, 6 and 8 dimensions and do data fitting by the least-squares method. For N=l=b=1, the metric turns to the NUT solution only in 8 dimensions, but in 4 and 6 dimensions the spacetime does not have any Nut solution.
description: 8 pages, 5 figures
Impacts of past and future climate changes on population structure and diversity of North Pacific seagrasses
Creators: name: Tavares, Ana
Publisher: name: figshare
Year: 2023
Subjects: Genetics not elsewhere classified
Marine and estuarine ecology (incl. marine ichthyology)

description: Dataset used for genetic analysis in the study entitled "Impacts of past and future climate changes on population structure and diversity of North Pacific seagrasses".
Hyperbolic Techniques for Phase Dynamics
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2013
Subjects: subject: Konferenzschrift
subject: 510

description: The progress in the theory of hyperbolic conservation laws has always been and still is driven strongly by new fields of applications. The workshop addressed aspects of modelling, analysis and numerics for fundamental problems at the interface between hyperbolic evolution and the emerging mathematical theories of complex multiphasic materials. This includes problems in fluid and solid mechanics but also very recent applications in areas like swarm and traffic modelling.
Elementi per una revisione del sistema tributario: Irpef, Iva e tributi locali
Creators: name: Liberati, Paolo
Publisher: name: Argomenti
Year: 2021
Subjects: Irpef; Iva; tributi locali; capacità contributiva; progressività

description: Questo lavoro discute alcuni elementi critici dell’attuale sistema tributario italiano, in particolare in relazione al principale prelievo, l’imposta personale sul reddito. Si sostiene che l’aver trascurato la necessaria relazione tra capacità contributiva e spesa pubblica ha contribuito, nel tempo, a spostare l’enfasi sulla funzione dell’imposta come strumento di riduzione delle disuguaglianze attraverso la progressività, piuttosto che come strumento per raggiungere un’adeguata ripartizione degli oneri della spesa pubblica. In questa prospettiva, si sostiene nel lavoro, il peso dell’Irpef appare sbilanciato soprattutto se posto in relazione all’Iva, della quale si propone una revisione volta a ricomporre il prelievo complessivo relativo ai due tributi. Si suggerisce, infine, una profonda revisione del sistema di finanza territoriale, che si caratterizza come propedeutica a qualsiasi tentativo di revisione del sistema tributario centrale.
description: Argomenti, N. 17 (2020): settembre - dicembre
Equità nell’imposizione immobiliare attraverso la rivalutazione della base catastale
Creators: name: Ferretti, Claudia
name: Agnoletti, Chiara
name: Bocci, Chiara
name: Lattarulo, Patrizia
Publisher: name: Argomenti
Year: 2021
Subjects: tassazione patrimonio immobiliare, politiche fiscali, equità, riforma del Catasto, valori immobiliari

description: L’attuale sistema di tassazione sul patrimonio immobiliare presenta un determinante elemento di iniquità, derivante dalla sedimentazione storica della base imponibile. L’aggiornamento dei valori immobiliari è, però, una operazione molto controversa anche sul piano politico. In questo lavoro verranno simulati gli effetti territoriali e redistributivi delle politiche pubbliche in questo ambito. Verranno, infatti, stimati gli esiti che potranno derivare dalla rivalutazione dei valori immobiliari,sia in termini di gettito che di differente carico fiscale sui contribuenti nelle diverse aree del paese. Le nostre simulazioni suggeriscono che la rivalutazione della base imponibile rappresenta lo strumento che ristabilisce la ratio fiscale dell’imposta, con effetti significativi sul piano redistributivo.
description: Argomenti, N. 17 (2020): settembre - dicembre
Computational Electromagnetism and Acoustics
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2013
Subjects: subject: Konferenzschrift
subject: 510

description: Computational electromagnetics and acoustics revolve around a few key challenges, among which are the non-local nature of the underlying phenomena and resonance effects. The bulk of the contributions to the workshop addressed mathematical and numerical approaches meant to grapple with these two difficulties. Frequency domain integral equation methods continue to receive much attention, with a particular focus on (i) frequency robust matrix compression algorithms through so-called directional schemes or “butterfly algorithms”, and (ii) domain decomposition approaches. Time domain integral equation methods still enjoy rapid development and much progress was made in their numerical analysis. Of course, efficient and accurate absorbing boundary conditions remain a persistent topic and were covered in a few contributions. Resonance induced phenomena in a broad sense affect the analytical and numerical model for meta-materials, periodic structures, and micro-structured media. There is a lot left to be explored in this field in terms of analysis and algorithm development and a few presentations were devoted to such issues.
Autonomia finanziaria regionale e regionalismo asimmetrico: verso un finanziamento dell’asimmetria ben temperato
Creators: name: Filippetti, Andrea
name: Tuzi, Fabrizio
Publisher: name: Argomenti
Year: 2021

description: Tre regioni italiane, Lombardia, Veneto ed Emilia Romagna hanno avviato formalmente un processo di intese con il governo al fine di ottenere ulteriori spazi di autonomia e risorse finanziarie addizionali. Altre Regioni si apprestano a seguire richiedendo forme di autonomia. L’attuazione di forme di asimmetria alle regioni deve necessariamente riguardare l’intero progetto di devoluzione a federalismo fiscale che, inserito in Costituzione nel 2001, è ancora oggi incompiuto e pericolosamente a metà del guado. Il saggio mostra i passi ancora da definire per una concreta attuazione dell’autonomia finanziaria regionale e propone dei criteri per il finanziamento dell’asimmetria.
description: Argomenti, N. 17 (2020): settembre - dicembre
Josephson oscillations between exciton condensates in electrostatic traps
Creators: name: Rontani, Massimo
name: Sham, L. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Technological advances allow for tunable lateral confinement of cold dipolar excitons in coupled quantum wells. We consider theoretically the Josephson effect between exciton condensates in two traps separated by a weak link. The flow of the exciton supercurrent is driven by the dipole energy difference between the traps. The Josephson oscillations may be observed after ensemble average of the time correlation of photons separately emitted from the two traps. The fringe visibility is controlled by the trap coupling and is robust against quantum and thermal fluctuations.
description: RevTeX 4.0. 6 pages, 3 figures. We added new material (Fig. 3) and references. To appear in Physical Review B
Study 2
Creators: name: Muise, Amy
name: SHaRe Lab
name: Balzarini, Rhonda Nicole
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Social and Behavioral Sciences

description: This study involves both members of romantic couples completing a background questionnaire (including questions to assess demographics, individual differences, and baseline relationship measures) and then coming into the lab for an interaction using virtual reality (VR). Couples will be randomly assigned to either a novel condition or a mundane condition in which they will engage in a brief (6-minute) interaction with their partner in VR. Following the interaction, they will complete a brief post-manipulation survey about the interaction and their current feelings about their relationship. Data collection will take place at two sites.
DIHNET- Deliverable 1.3 - Communication material for policy makers
Creators: name: Butter, Maurits
name: Karanikolova, Kristina
name: Gijsbers, Govert
Publisher: name: Zenodo
Year: 2020
Subjects: DIH
policy
Digital Innovation Hubs

description: The purpose of this Deliverable 1.3 is to highlight the most important policy issues for decision makers. This communication material is aimed at policy makers at different levels: regional, national, international.
Additional file 1 of Rationale and design of the 2 by 2 factorial design GnG-trial: a randomized phase-III study to compare two schedules of gemtuzumab ozogamicin as adjunct to intensive induction therapy and to compare double-blinded intensive postremission therapy with or without glasdegib in older patients with newly diagnosed AML
Creators: name: Jaramillo, Sonia
name: Krisam, Johannes
name: Le Cornet, Lucian
name: Kratzmann, Markus
name: Baumann, Lukas
name: Sauer, Tim
name: Crysandt, Martina
name: Rank, Andreas
name: Behringer, Dirk
name: Teichmann, Lino
name: Görner, Martin
name: Trappe, Ralf-Ulrich
name: Röllig, Christoph
name: Krause, Stefan
name: Hanoun, Maher
name: Hopfer, Olaf
name: Held, Gerhard
name: Buske, Sebastian
name: Fransecky, Lars
name: Kayser, Sabine
name: Schliemann, Christoph
name: Schaefer-Eckart, Kerstin
name: Al-Fareh, Yousef
name: Schubert, Jörg
name: Geer, Thomas
name: Kaufmann, Martin
name: Brecht, Arne
name: Niemann, Dirk
name: Kieser, Meinhard
name: Bornhäuser, Martin
name: Platzbecker, Uwe
name: Serve, Hubert
name: Baldus, Claudia D.
name: Müller-Tidow, Carsten
name: Schlenk, Richard F.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Hematology

description: Additional file 1: Supplementary Tables. Table S1. Detailed Description of Study Visits (Day by Day) induction therapy. Table S2. Detailed Description of Study Visits (Day by Day) salvage therapy. Table S3. Detailed Description of Study Visits (Day by Day) consolidation therapy. Table S4. Detailed Description of Study Visits (Day by Day) maintenance therapy. Table S5. Detailed Description of Study Visits (Day by Day) follow-up
The Moti Affair in Papua New Guinea
Creators: name: Nelson, Hank
Publisher: name: Canberra, ACT: Coral Bell School of Asia Pacific Affairs, College of Asia and the Pacific, The Australian National University
Year: 2007

description: Itself a minor matter in international affairs, the arrest, detention and escape of Julian Moti in Papua New Guinea revealed something of the relationships between three nations, the subsequent inquiry in Papua New Guinea provided evidence of the performance of institutions and elected and appointed officers, and the affair’s knockon effects still reverberate. As with previous occasional revelations – such as the Commission of Inquiry into Papua New Guinea Forestry, (the Thos Barnett Inquiry) of 1987-89, Ombudsman reports into violations of the Leadership Code, and evidence given before public accounts committee – the PNGDF Board of Inquiry into Moti’s arrest and escape provides outsiders with frank information into the way the government works.1 Given little research by social scientists on contemporary government in Papua New Guinea, the absence of sustained investigation by the media (but revealing immediate reporting) and few people engaged in serious public debate, the publication of insider testimony and informed scrutiny is all the more valuable. Understanding how the government works is basic to – and often missing in – debates about labelling the state ‘weak’, ‘fragile’, ‘at risk’ or ‘failing’. Knowledge of government processes and the behaviour of officers is basic to any reform programs: it helps determine what needs to be done and what is possible.
Conoscere l’evasione fiscale può contribuire a ridurla
Creators: name: Di Caro, Paolo
name: Manzo, Marco
Publisher: name: Argomenti
Year: 2021
Subjects: evasione fiscale, tax gap, IRPEF, IVA, microdati amministrativi

description: Il lavoro discute l’importanza delle informazioni di dettaglio di tipo big administrative data per conoscere il fenomeno complesso dell’evasione fiscale e contribuire a disegnare strategie di contrasto più efficaci. Nello specifico, si discutono i risultati dei miglioramenti informativi ottenuti in ambito IRPEF, con l’utilizzo di microdati amministrativi per costruire un nuovo modello di stima bottom-up dell’evasione dei lavoratori autonomi ed esercenti impresa. Si discutono, inoltre, le conseguenze in termini di acquisizione delle informazioni riconducibili ai principali interventi di contrasto dell’evasione IVA adottati in Italia negli ultimi anni, come lo split payment e la fatturazione elettronica. La sezione conclusiva riassume il contenuto del contributo con un focus sulle implicazioni di policy.
description: Argomenti, N. 17 (2020): settembre - dicembre
Tuning the properties of complex transparent conducting oxides: role of crystal symmetry, chemical composition and carrier generation
Creators: name: Medvedeva, Julia E.
name: Hettiarachchi, Chaminda L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electronic properties of single- and multi-cation transparent conducting oxides (TCOs) are investigated using first-principles density functional approach. A detailed comparison of the electronic band structure of stoichiometric and oxygen deficient In$_2$O$_3$, $α$- and $β$-Ga$_2$O$_3$, rock salt and wurtzite ZnO, and layered InGaZnO$_4$ reveals the role of the following factors which govern the transport and optical properties of these TCO materials: (i) the crystal symmetry of the oxides, including both the oxygen coordination and the long-range structural anisotropy; (ii) the electronic configuration of the cation(s), specifically, the type of orbital(s) -- $s$, $p$ or $d$ -- which form the conduction band; and (iii) the strength of the hybridization between the cation's states and the p-states of the neighboring oxygen atoms. The results not only explain the experimentally observed trends in the electrical conductivity in the single-cation TCO, but also demonstrate that multicomponent oxides may offer a way to overcome the electron localization bottleneck which limits the charge transport in wide-bandgap main-group metal oxides. Further, the advantages of aliovalent substitutional doping -- an alternative route to generate carriers in a TCO host -- are outlined based on the electronic band structure calculations of Sn, Ga, Ti and Zr-doped InGaZnO$_4$. We show that the transition metal dopants offer a possibility to improve conductivity without compromising the optical transmittance.
La tassazione delle imprese digitali
Creators: name: Bises, Bruno
Publisher: name: Argomenti
Year: 2021
Subjects: tassazione delle imprese digitali, imposta sui servizi digitali

description: Nell’articolo vengono considerati i problemi fiscali internazionali posti dalla crescente digitalizzazione del sistema economico e dallo sviluppo di attività e servizi la cui natura è prevalentemente o esclusivamente digitale. Vengono quindi esaminate le possibili basi imponibili alternative o integrative dell’imposta sul reddito delle società e le iniziative intraprese dall’OECD e dall’Unione Europea dirette a riformare il sistema di tassazione internazionale dei redditi delle società multinazionali e delle piattaforme digitali, fino al recentissimo Blueprint dell’OECD approvato dai paesi del G20 il 14 ottobre 2020.
description: Argomenti, N. 17 (2020): settembre - dicembre
Scaling Relations of Viscous Fingers in Anisotropic Hele-Shaw Cells
Creators: name: Sakaguchi, Hidetsugu
name: Noto, Kazutaka
Publisher: name: arXiv
Year: 2008
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Viscous fingers in a channel with surface tension anisotropy are numerically studied. Scaling relations between the tip velocity v, the tip radius and the pressure gradient are investigated for two kinds of boundary conditions of pressure, when v is sufficiently large. The power-law relations for the anisotropic viscous fingers are compared with two-dimensional dendritic growth. The exponents of the power-law relations are theoretically evaluated.
description: 5 pages, 4 figures
Il sistema tributario in Italia: proposte di revisione, autonomia finanziaria, e tracciabilità dell’evasione
Creators: name: Sacchi, Agnese
Publisher: name: Argomenti
Year: 2021
Subjects: Irpef; Iva; imposizione immobiliare; autonomia finanziaria; tassazione delle im-prese digitali; evasione fiscale

description: In questo lavoro si fornisce un’introduzione al numero speciale che ha l’obiettivo di esaminare le caratteristiche e le criticità del sistema tributario in Italia, fornendo anche alcune proposte di revisione dell’attuale impianto che vede Irpef e Iva, tra le altre, come imposte protagoniste, seguite dall’imposizione sul patrimonio immobiliare, tipicamente di competenza locale. A questo proposito, si analizza anche il sistema di finanza territoriale, che sarà inevitabilmente coinvolto in qualsiasi tentativo di revisione del sistema tributario centrale. Un altro tema centrale nel dibattito nel nostro Paese riguarda la tassazione delle imprese digitali, con le relative implicazioni nel contesto internazionale. Infine, poiché il fenomeno dell’evasione fiscale è costantemente al centro dell’agenda politica dei Governi, ci si concentrerà anche su questo tema con l’idea che conoscere meglio l’evasione possa contribuire anche a ridurla.
description: Argomenti, N. 17 (2020): settembre - dicembre
Allan Variance Analysis as Useful Tool to Determine Noise in Various Single-Molecule Setups
Creators: name: Czerwinski, Fabian
name: Richardson, Andrew C.
name: Selhuber-Unkel, Christine
name: Oddershede, Lene B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: One limitation on the performance of optical traps is the noise inherently present in every setup. Therefore, it is the desire of most experimentalists to minimize and possibly eliminate noise from their optical trapping experiments. A step in this direction is to quantify the actual noise in the system and to evaluate how much each particular component contributes to the overall noise. For this purpose we present Allan variance analysis as a straightforward method. In particular, it allows for judging the impact of drift which gives rise to low-frequency noise, which is extremely difficult to pinpoint by other methods. We show how to determine the optimal sampling time for calibration, the optimal number of data points for a desired experiment, and we provide measurements of how much accuracy is gained by acquiring additional data points. Allan variances of both micrometer-sized spheres and asymmetric nanometer-sized rods are considered.
description: 14 pages, 6 figures, presented at SPIE Optics+Photonics 2009 in San Diego, CA, USA
The Arithmetic of Fields
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2013
Subjects: subject: Konferenzschrift
subject: 510

description: This report includes extended abstracts of talks given in a conference on the ”Arithmetic of Fields” that was held inMathematisches Forschung Institute, Oberwolfach during 16–22 June 2013. It also includes extended abstracts of talks delivered in joint sessions by participants of a parallel conference on “Quadratic Forms and Linear Algebraic Groups”.
Domain wall universe in the Einstein-Born-Infeld theory
Creators: name: Lee, Bum-Hoon
name: Lee, Wonwoo
name: Minamitsuji, Masato
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this Letter, we discuss the dynamics of a domain wall universe embedded into the charged black hole spacetime of the Einstein-Born-Infeld (EBI) theory. There are four kinds of possible spacetime structures, i.e., those with no horizon, the extremal one, those with two horizons (as the Reissner-Nordstr$\rm{\ddot o}$m black hole), and those with a single horizon (as the Schwarzshild black hole). We derive the effective cosmological equations on the wall. In contrast to the previous works, we take the contribution of the electrostatic energy on the wall into account. By examining the properties of the effective potential, we find that a bounce can always happen outside the (outer) horizon. For larger masses of the black hole, the height of the barrier between the horizon and bouncing point in the effective potential becomes smaller, leading to longer time scales of bouncing process. These results are compared with those in the previous works.
description: 8 pages, the version to be published in PLB
Conformal Killing-Yano Tensors on Manifolds with Mixed 3-Structures
Creators: name: Ianus, Stere
name: Visinescu, Mihai
name: Vilcu, Gabriel Eduard
Publisher: name: arXiv
Year: 2009
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We show the existence of conformal Killing-Yano tensors on a manifold endowed with a mixed 3-Sasakian structure.
Two Component Heat Diffusion Observed in CMR Manganites
Creators: name: Bielecki, J.
name: Rauer, R.
name: Zanghellini, E.
name: Gunnarsson, R.
name: Dörr, K.
name: Börjesson, L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the low-temperature electron, lattice, and spin dynamics of LaMnO_3 (LMO) and La_0.7Ca_0.3MnO_3 (LCMO) by resonant pump-probe reflectance spectroscopy. Probing the high-spin d-d transition as a function of time delay and probe energy, we compare the responses of the Mott insulator and the double-exchange metal to the photoexcitation. Attempts have previously been made to describe the sub-picosecond dynamics of CMR manganites in terms of a phenomenological three temperature model describing the energy transfer between the electron, lattice and spin subsystems followed by a comparatively slow exponential decay back to the ground state. However, conflicting results have been reported. Here we first show clear evidence of an additional component in the long term relaxation due to film-to-substrate heat diffusion and then develop a modified three temperature model that gives a consistent account for this feature. We confirm our interpretation by using it to deduce the bandgap in LMO. In addition we also model the non-thermal sub-picosecond dynamics, giving a full account of all observed transient features both in the insulating LMO and the metallic LCMO.
description: 6 pages, 5 figures http://link.aps.org/doi/10.1103/PhysRevB.81.064434 v2: Abstract corrected
Quadratic Forms and Linear Algebraic Groups
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2013
Subjects: subject: Konferenzschrift
subject: 510

description: Topics discussed at the workshop “Quadratic Forms and Linear Algebraic Groups” included besides the algebraic theory of quadratic and Hermitian forms and their Witt groups several aspects of the theory of linear algebraic groups and homogeneous varieties, as well as some arithmetic aspects pertaining to the theory of quadratic forms over function fields or number fields.
Spin-Valve Effect of the Spin Accumulation Resistance in a Double Ferromagnet - Superconductor Junction
Creators: name: Luo, Pengshun S.
name: Crozes, Thierry
name: Gilles, Bruno
name: Rajauria, Sukumar
name: Pannetier, Bernard
name: Courtois, Hervé
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have measured the transport properties of Ferromagnet - Superconductor nanostructures, where two superconducting aluminum (Al) electrodes are connected through two ferromagnetic iron (Fe) ellipsoids in parallel. We find that, below the superconducting critical temperature of Al, the resistance depends on the relative alignment of the ferromagnets' magnetization. This spin-valve effect is analyzed in terms of spin accumulation in the superconducting electrode submitted to inverse proximity effect.
Additional file 2 of Rationale and design of the 2 by 2 factorial design GnG-trial: a randomized phase-III study to compare two schedules of gemtuzumab ozogamicin as adjunct to intensive induction therapy and to compare double-blinded intensive postremission therapy with or without glasdegib in older patients with newly diagnosed AML
Creators: name: Jaramillo, Sonia
name: Krisam, Johannes
name: Le Cornet, Lucian
name: Kratzmann, Markus
name: Baumann, Lukas
name: Sauer, Tim
name: Crysandt, Martina
name: Rank, Andreas
name: Behringer, Dirk
name: Teichmann, Lino
name: Görner, Martin
name: Trappe, Ralf-Ulrich
name: Röllig, Christoph
name: Krause, Stefan
name: Hanoun, Maher
name: Hopfer, Olaf
name: Held, Gerhard
name: Buske, Sebastian
name: Fransecky, Lars
name: Kayser, Sabine
name: Schliemann, Christoph
name: Schaefer-Eckart, Kerstin
name: Al-Fareh, Yousef
name: Schubert, Jörg
name: Geer, Thomas
name: Kaufmann, Martin
name: Brecht, Arne
name: Niemann, Dirk
name: Kieser, Meinhard
name: Bornhäuser, Martin
name: Platzbecker, Uwe
name: Serve, Hubert
name: Baldus, Claudia D.
name: Müller-Tidow, Carsten
name: Schlenk, Richard F.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Hematology

description: Additional file 2. SPIRIT Checklist for Trials
Algebraic K-theory and Motivic Cohomology
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2013
Subjects: subject: Konferenzschrift
subject: 510

description: Algebraic K-theory and motivic cohomology are strongly related tools providing a systematic way of producing invariants for algebraic or geometric structures. The definition and methods are taken from algebraic topology, but there have been particularly fruitful applications to problems of algebraic geometry, number theory or quadratic forms. 19 one-hour talks presented a wide range of latest results on the theory and its applications.
Thermodynamic functions for halogenated benzenes
Creators: name: Butler, Jeremy Bruford
Publisher: name: University of British Columbia
Year: 2011

description: The availability of molecular structural and spectrographic data has enabled the calculation of the ideal gas thermodynamic functions [formula omitted] for thirty eight halogenated benzenes. The thermodynamic functions are given for temperatures between 273.15° K. and 1500° K., at one atmosphere. The contribution of the anharmonicity effect to the thermodynamic properties is discussed. Additionally, a method is described for making real gas corrections to the ideal gas thermodynamic functions, however, only over a limited range of pressure and temperature (15 atm. to 0.25 atm. 273.15° K. to 1000° K.). This method, based on the Berthelot equation of state, requires the critical temperature and pressure, which are summarised in this work for several of the halogenated benzenes. As an example of the method, the real gas thermodynamic functions for fluorobenzene are shown, at pressures between 10 atm. and 0.25 atm. Finally the thermal stability of the halogenated benzenes is discussed and the temperatures over which the ideal gas thermodynamic functions are applicable are indicated.
dlomix-serving/Prosit_2019_intensity
Creators: name: Ludwig, Lautenbacher
Publisher: name: Zenodo
Year: 2023

description: The Prosit Intensity prediction model (2019) in Triton compatible format. If you use this model please cite. Gessulat, S., Schmidt, T., Zolg, D.P. et al. Prosit: proteome-wide prediction of peptide tandem mass spectra by deep learning. Nat Methods 16, 509–518 (2019). https://doi.org/10.1038/s41592-019-0426-7
Additional file 2 of A novel theory of Asian elephant high-frequency squeak production
Creators: name: Beeck, Veronika C.
name: Heilmann, Gunnar
name: Kerscher, Michael
name: Stoeger, Angela S.
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology

description: Additional file 2. Data Tables. Table S1. Sample sizes of study subjects in each group, per sex and age category, and in total, and the percentages of individuals squeaking. Table S2. NLP in total and per individual calls. Table S3. Model results of age effects on fundamental frequency. Table S4. Descriptive statistics of parameters related to the fundamental frequency. Table S5. Description of acoustic parameters extracted from the F0 contour. Table S6. Rotated component (RC) loadings of variables, Eigenvalues and percent of variance explained.
Comparison of nonequilibrium processes in p+Ni and p+Au collisions at GeV energies
Creators: name: Budzanowski, A.
name: Fidelus, M.
name: Filges, D.
name: Goldenbaum, F.
name: Hodde, H.
name: Jarczyk, L.
name: Kamys, B.
name: Kistryn, M.
name: Kistryn, St.
name: Kliczewski, St.
name: Kowalczyk, A.
name: Kozik, E.
name: Kulessa, P.
name: Machner, H.
name: Magiera, A.
name: Piskor-Ignatowicz, B.
name: Pysz, K.
name: Rudy, Z.
name: Siudak, R.
name: Wojciechowski, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The energy and angular dependence of double differential cross sections d2sigma/dOmega dE were measured for p, d, t, 3,4,6He, 6,7,8Li, 7,9,10Be, 10,11B, and C produced in collisions of 1.2, 1.9, and 2.5 GeV protons with a Ni target. The shape of the spectra and angular distributions does almost not change whereas the absolute value of the cross sections increases by a factor about 1.7 for all ejectiles in this beam energy range. It was found that energy and angular dependencies of the cross sections cannot be reproduced by the microscopic model of intranuclear cascade with coalescence of nucleons and the statistical model for evaporation of particles from excited, equilibrated residual nuclei. The inclusion of nonequilibrium processes, described by a phenomenological model of the emission from fast and hot moving sources, resulting from break-up of the target nucleus by impinging proton, leads to very good reproduction of data. Cross sections of these processes are quite large, exhausting approximately half of the total production cross sections. Due to good reproduction of energy and angular dependencies of d2sigma/dOmega dE by model calculation it was possible to determine total production cross sections for all studied ejectiles. Results obtained in this work point to the analogous reaction mechanism for proton induced reactions on Ni target as that observed previously for Au target in the same beam energy range.
description: 11 pages, 10 figures,
Detection of Gamma-Ray Emission from the Starburst Galaxies M82 and NGC 253 with the Large Area Telescope on Fermi
Creators: name: Fermi LAT Collaboration
name: Abdo, A. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the detection of high-energy gamma-ray emission from two starburst galaxies using data obtained with the Large Area Telescope on board the Fermi Gamma-ray Space Telescope. Steady point-like emission above 200 MeV has been detected at significance levels of 6.8 sigma and 4.8 sigma respectively, from sources positionally coincident with locations of the starburst galaxies M82 and NGC 253. The total fluxes of the sources are consistent with gamma-ray emission originating from the interaction of cosmic rays with local interstellar gas and radiation fields and constitute evidence for a link between massive star formation and gamma-ray emission in star-forming galaxies.
description: Submitted to ApJ Letters
Faraday patterns in dipolar Bose-Einstein condensates
Creators: name: Nath, R.
name: Santos, L.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Faraday patterns can be induced in Bose-Einstein condensates by a periodic modulation of the system nonlinearity. We show that these patterns are remarkably different in dipolar gases with a roton-maxon excitation spectrum. Whereas for non-dipolar gases the pattern size decreases monotonously with the driving frequency, patterns in dipolar gases present, even for shallow roton minima, a highly non trivial frequency dependence characterized by abrupt pattern size transitions, which are especially pronounced when the dipolar interaction is modulated. Faraday patterns constitute hence an optimal tool for revealing the onset of the roton minimum, a major key feature of dipolar gases.
description: 4 pages, 10 figures
Differentialgeometrie im Großen
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2013
Subjects: subject: Konferenzschrift
subject: 510

description: The meeting continued the biannual conference series Differentialgeometrie im Großen at the MFO which was established in the 60’s by Klingenberg and Chern. Global Riemannian geometry with its connections to topology, geometric group theory and geometric analysis remained an important focus of the conference. Special emphasis was given to Kähler manifolds, geometric flows and singular spaces of non-positive curvature.
Braneworld models with a non-minimally coupled phantom bulk field: a simple way to obtain the -1-crossing at late times
Creators: name: Setare, M. R.
name: Saridakis, E. N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate general braneworld models, with a non-minimally coupled phantom bulk field and arbitrary brane and bulk matter contents. We show that the effective dark energy of the brane-universe acquires a dynamical nature, as a result of the non-minimal coupling which provides a mechanism for an indirect "bulk-brane interaction" through gravity. For late-time cosmological evolution and without resorting to special ansatzes or to specific areas of the parameter space, we show that the -1-crossing of its equation-of-state parameter is general and can be easily achieved. As an example we provide a simple, but sufficiently general, approximate analytical solution, that presents the crossing behavior.
description: 11 pages, 2 figures
Errors in Estimating Omega_Lambda due to the Fluid Approximation
Creators: name: Clifton, Timothy
name: Ferreira, Pedro G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The matter content of the Universe is strongly inhomogeneous on small scales. Motivated by this fact, we consider a model of the Universe that has regularly spaced discrete masses, rather than a continuous fluid. The optical properties of such space-times can differ considerably from the continuous fluid case, even if the 'average' dynamics are the same. We show that these differences have consequences for cosmological parameter estimation, and that fitting to recent supernovae observations gives a correction to the inferred value of Omega_Lambda of ~10%.
description: 5 pages, 2 figures