cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
SgxPectre Attacks: Stealing Intel Secrets from SGX Enclaves via Speculative Execution
Creators: name: Chen, Guoxing
name: Chen, Sanchuan
name: Xiao, Yuan
name: Zhang, Yinqian
name: Lin, Zhiqiang
name: Lai, Ten H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: This paper presents SgxPectre Attacks that exploit the recently disclosed CPU bugs to subvert the confidentiality and integrity of SGX enclaves. Particularly, we show that when branch prediction of the enclave code can be influenced by programs outside the enclave, the control flow of the enclave program can be temporarily altered to execute instructions that lead to observable cache-state changes. An adversary observing such changes can learn secrets inside the enclave memory or its internal registers, thus completely defeating the confidentiality guarantee offered by SGX. To demonstrate the practicality of our SgxPectre Attacks, we have systematically explored the possible attack vectors of branch target injection, approaches to win the race condition during enclave's speculative execution, and techniques to automatically search for code patterns required for launching the attacks. Our study suggests that any enclave program could be vulnerable to SgxPectre Attacks since the desired code patterns are available in most SGX runtimes (e.g., Intel SGX SDK, Rust-SGX, and Graphene-SGX). Most importantly, we have applied SgxPectre Attacks to steal seal keys and attestation keys from Intel signed quoting enclaves. The seal key can be used to decrypt sealed storage outside the enclaves and forge valid sealed data; the attestation key can be used to forge attestation signatures. For these reasons, SgxPectre Attacks practically defeat SGX's security protection. This paper also systematically evaluates Intel's existing countermeasures against SgxPectre Attacks and discusses the security implications.
Quantum no-scale regimes and moduli dynamics
Creators: name: Coudarchet, Thibaut
name: Partouche, Herve
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze quantum no-scale regimes (QNSR) in perturbative heterotic string compactified on tori, with total spontaneous breaking of supersymmetry. We show that for marginal deformations initially at any point in moduli space, the dynamics of a flat, homogeneous and isotropic universe can always be attracted to a QNSR. This happens independently of the characteristics of the 1-loop effective potential $V_{1-loop}$, which can be initially positive, negative or vanishing, and maximal, minimal or at a saddle point. In all cases, the classical no-scale structure is restored at the quantum level, during the cosmological evolution. This is shown analytically by considering moduli evolutions entirely in the vicinity of their initial values. Global attractor mechanisms are analyzed numerically and depend drastically on the sign of $V_{1-loop}$. We find that all initially expanding cosmological evolutions along which $V_{1-loop}$ is positive are attracted to the QNSR describing a flat, ever-expanding universe. On the contrary, when $V_{1-loop}$ can reach negative values, the expansion comes to a halt and the universe eventually collapses into a Big Crunch, unless the initial conditions are tuned in a tiny region of the phase space. This suggests that flat, ever-expanding universes with positive potentials are way more natural than their counterparts with negative potentials.
description: 1+65 pages, 9 figures, 1 appendix
A Knowledge-enhanced Two-stage Generative Framework for Medical Dialogue Information Extraction
Creators: name: Hu, Zefa
name: Ni, Ziyi
name: Shi, Jing
name: Xu, Shuang
name: Xu, Bo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: This paper focuses on term-status pair extraction from medical dialogues (MD-TSPE), which is essential in diagnosis dialogue systems and the automatic scribe of electronic medical records (EMRs). In the past few years, works on MD-TSPE have attracted increasing research attention, especially after the remarkable progress made by generative methods. However, these generative methods output a whole sequence consisting of term-status pairs in one stage and ignore integrating prior knowledge, which demands a deeper understanding to model the relationship between terms and infer the status of each term. This paper presents a knowledge-enhanced two-stage generative framework (KTGF) to address the above challenges. Using task-specific prompts, we employ a single model to complete the MD-TSPE through two phases in a unified generative form: we generate all terms the first and then generate the status of each generated term. In this way, the relationship between terms can be learned more effectively from the sequence containing only terms in the first phase, and our designed knowledge-enhanced prompt in the second phase can leverage the category and status candidates of the generated term for status generation. Furthermore, our proposed special status "not mentioned" makes more terms available and enriches the training data in the second phase, which is critical in the low-resource setting. The experiments on the Chunyu and CMDD datasets show that the proposed method achieves superior results compared to the state-of-the-art models in the full training and low-resource settings.
description: Published in Machine Intelligence Research, https://link.springer.com/article/10.1007/s11633-023-1461-5
Using Planned View Trajectories to Build Good Models of Planetary Features under Transient Illumination
Creators: name: Jones, Heather L.
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: This research addresses the modeling of substantially 3D planetary terrain features, such as skylights, canyons, craters, rocks, and mesas, by a surface robot. The sun lights planetary features with transient, directional illumination. For concave features like skylight pits, craters, and canyons, this can lead to dark shadows. For all terrain features, the ability to detect interest points and to match them between images is complicated by changing illumination, so seeing planetary features in the best light requires a coordinated dance with the sun as it arcs across the sky. The research develops a process for planned-view-trajectory model building that converts a coarse model of a terrain feature and knowledge about illumination change and mission parameters into a view trajectory planning problem, plans and executes a view trajectory, and builds a detailed model from the captured images. An understanding of how view and illumination angles a ect model quality is reached through controlled lighting laboratory experiments. The planning of view trajectories, (what to image, from where, and at what time), is cast as an OPTWIND, a new vehicle routing problem formulated in the thesis work. Each part of the planned-view-trajectory model building process is examined in detail, with existing tools identified and tested to solve parts of the problem, where appropriate, and new solutions implemented otherwise. The research also demonstrates planned-view-trajectory model building. Contributions of the research include development, implementation, and demonstration of planned-view-trajectory model building, experimental determination of factors a ecting model quality and formulation of view trajectory planning as a new vehicle routing problem. Datasets for planetary analog terrain and for imaging under directional lighting were also collected, totaling over 25,000 images.
Global weak Besov solutions of the Navier-Stokes equations and applications
Creators: name: Albritton, Dallas
name: Barker, Tobias
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We introduce a notion of global weak solution to the Navier-Stokes equations in three dimensions with initial values in the critical homogeneous Besov spaces $\dot{B}^{-1+\frac{3}{p}}_{p,\infty}$, $p > 3$. These solutions satisfy a certain stability property with respect to the weak-$\ast$ convergence of initial conditions. To illustrate this property, we provide applications to blow-up criteria, minimal blow-up initial data, and forward self-similar solutions. Our proof relies on a new splitting result in homogeneous Besov spaces that may be of independent interest.
description: Short version, 63 pages, 2 figures. Includes new appendix on splitting lemmas. Submitted
Boost symmetry in the Quantum Gravity sector
Creators: name: Cianfrani, F.
name: Montani, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We perform a canonical quantization of gravity in a second-order formulation, taking as configuration variables those describing a 4-bein, not adapted to the space-time splitting. We outline how, neither if we fix the Lorentz frame before quantizing, nor if we perform no gauge fixing at all, is invariance under boost transformations affected by the quantization.
description: 8 pages, to appear in the proceedings of'' 4th Italian-Sino Workshop on Relativistic Astrophysics'', AIP Conference Series
Entanglement degradation as a tool to detect signatures of quantum gravity
Creators: name: Sen, Soham
name: Mukherjee, Arnab
name: Gangopadhyay, Sunandan
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate entanglement degradation in the vicinity of a quantum corrected black hole. We consider a biprtite system (Alice-Rob) with Alice freely falling (radially) into the event horizon of a quantum corrected black hole and Rob being in the vicinity of the event horizon of the black hole. We consider a maximally entangled state (in the Fock basis) and start with the basic assumption that Rob is an uniformly accelerated observer. We then give a pedagogical analysis of the relation involving the Minkowski vaccum state and Rindler number states. Following the analogy given in https://link.aps.org/doi/10.1103/PhysRevD.82.064006 {Phys. Rev. D 82 (2010) 064006}, we establish the relation between the Hartle-Hawking vacuum state and Boulware and Anti-Bouware number states from the Minkowski-Rindler relation. We then write down the quantum corrected black hole metric by making use of the near horizon approximation in an appropriate form. Next, we obtain the analytical forms of logarithmic negativity and mutual information and plot as a function of Rob's distance from the $r=0$ point. We observe that the entanglement degradation slows down due to the incorporation of quantum gravity corrections in the Schwarzschild black hole. This observation may lead to identification of quantum gravity signatures in future generation of advanced observational scenarios. We can also interpret this effect as a noisy quantum channel with an operator sum representation of a completely positive and trace preserving (CPTP) map. We then finally obtain the entanglement fidelity using this operator sum representation.
description: Comments are welcome
СУТ БЕЗИ САРАТОН КАСАЛЛИГИ КОМБИНАЦИОН КИМЁТЕРАПИЯСИДА АНОР ДОНАГИ ЁҒИ ВА ТИМАЛИННИ БИРГА ҚЎЛЛАГАНДА КАЛАМУШЛАР БУЙРАГИ, ШУНИНГДЕК НЕФРОН ТУЗИЛМАЛАРИНИНГ МОРФОЛОГИЯСИ
Creators: name: Бахронов, Ж.Ж.
Publisher: name: Zenodo
Year: 2024

description: Тадқиқотлар ва клиник кузатишлар бир вақтнинг ўзида бир нечта кимётерапия дори воситаларни қўллашнинг мақсадга мувофиқлигини тасдиқлади. Турли хил локализациядаги хавфли ўсмалар учун энг машҳур самарали комбинацияларга паклитаксел ва цисплатинни бирга қўллаш киради. Ушбу комбинацияларнинг ҳар бири ўзига хос даражадаги фаолликни кўрсатди.
Additional file 1 of The impact of sleep on breast cancer-specific mortality: a Mendelian randomisation study
Creators: name: Hayes, Bryony L.
name: Fleming, Leanne
name: Mahmoud, Osama
name: Martin, Richard M.
name: Lawlor, Deborah A.
name: Robinson, Timothy
name: Richmond, Rebecca C.
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences

description: Supplementary Material 1.
Understanding Far-Infrared Absorption in the S=1 Antiferromagnetic Chain Compound NENP
Creators: name: Mitra, Partha P.
name: Halperin, Bertrand I.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Infrared transmission measurements on the $S=1$ antiferromagnetic chain compound NENP in applied magnetic fields show a sharp absorption line at the field-shifted Haldane gap. This violates a wave-vector selection rule of the Hamiltonian normally used for NENP, as the gap excitations occur at the Brillouin zone boundary. We argue that the crystal structure admits terms which can explain the absorption lines. In addition, in an applied field, staggered orientations of the g-tensors produce a staggered magnetic field. This can explain the observation of a finite gap at all applied fields.
description: 12 pages, revtex, preprint HU-CMT-93H9A
New Iceberg Dynamics in NEMO
Creators: name: Kostov, Yavor
Publisher: name: Zenodo
Year: 2024

description: This poster was presented during the Feedback and Plans for Coming Year & Posters session of the OCEAN:ICE Annual Project Meeting on September 24, 2024.

The OCEAN:ICE Annual Project Meeting was held in conjunction with the International Association for the Physical Sciences of the Oceans (IAPSO) joint event, which took place at the Danish Meteorological Institute from September 23 to 25, 2024. The joint event included OCEAN:ICE’s Annual Project Meeting (September 23–24) and a Joint OCEAN:ICE, IAPSO, JCIOI, and SOOS Workshop, ‘Reconciling Cross-Platform Observations of Ice-Shelf Melt (RECOIL)’ (September 25).
Using Vigilance to Quantify Human Behavior for Phishing Risk
Creators: name: Canfield, Casey Inez
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: Phishing attacks target individuals or organizations to steal information (such as credentials) or plant malware to gain broader access to IT systems. This thesis applies research on vigilance, people’s ability to detect anomalies for a sustained period, to phishing risk. I (1) measure the human component of phishing susceptibility, (2) evaluate the validity of that measurement, and (3) demonstrate an approach for applying those measurements to risk analysis and evaluating behavioral interventions. I quantify human performance using signal detection theory (SDT) for a detection task (deciding whether a message is phishing) and a behavior task (deciding what to do about a message). As applied to phishing, SDT distinguishes between users’ ability to tell the difference between phishing and legitimate emails (called sensitivity, or d’) and bias toward identifying uncertain emails as phishing or legitimate (called response bias, or c). I find that users do not sufficiently compensate for their limited detection ability when choosing behaviors, despite incorporating confidence in their ability and their assessment of the consequences of errors into their decisions. I find similar results in an initial convenience (mTurk) sample and a community sample (enrolled in the Security Behavior Observatory (SBO) study). I find weak evidence for external validity of these tasks, given no relationship between performance in the experiment and negative computer security outcomes in real life (e.g. visits to malicious URLs or presence of malicious files). These results prompt discussion of the challenges of comparing behavior in laboratory and complex real-world settings. Lastly, I create an analytic model for evaluating anti-phishing behavioral interventions in the face of random and spear phishing attacks. Our results suggest the value of focusing on more susceptible users, particularly when defending against random attacks. This recommendation applies even when the ability to identify poor detectors is imperfect. Overall, this thesis bridges the vigilance and computer security literature to improve measurement of phishing susceptibility and show the value of assessing behavioral interventions in terms of signal detection theory.
Additional file 3 of The impact of sleep on breast cancer-specific mortality: a Mendelian randomisation study
Creators: name: Hayes, Bryony L.
name: Fleming, Leanne
name: Mahmoud, Osama
name: Martin, Richard M.
name: Lawlor, Deborah A.
name: Robinson, Timothy
name: Richmond, Rebecca C.
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences

description: Supplemenatry Material 3.
Max Weber, demagogy and charismatic representation
Creators: name: Márquez, Xavier
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2024
Subjects: classificationCode: 4408
subject: Political science
subject: FOS: Political science
classificationCode: 5003
subject: Philosophy
subject: FOS: Philosophy, ethics and religion

description: Political thought has long identified demagogic leadership as one of the key pathologies of democracy. Unusually among political thinkers, Max Weber not only accepts the inevitability of demagogy in democratic politics but also appropriates the figure of the demagogue for democratic thought, praising certain kinds of ‘responsible’ demagogic leadership. This paper examines the role of demagogues in democracy through the lens of Weber's political thought. It critically reconstructs Weber's view of demagogy in terms of the kind of representation charismatic leaders can offer. Demagogues articulate images of ‘the people’ that express a group's deep values and identities. However, Weber worried that demagogues often act irresponsibly, exacerbating dangerous divisions, given their ability to overcome legal and normative constraints. For Weber, democracy requires institutions that encourage an ‘ethic of responsibility’ in leaders while also holding them accountable. Weber's partial defence of demagogy provides useful perspectives on representation and on the institutional prerequisites for responsible leadership that neither deliberative nor minimalist models of democracy sufficiently appreciate.
Using Multiple Fidelity Models in Motion Planning
Creators: name: Breelyn Kane Styler
Publisher: name: Carnegie Mellon University
Year: 2018
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: Hospitals and warehouses use autonomous delivery robots to increase productivity. Robots must reliably navigate unstructured non-uniform environments which requires efficient long-term operation that robustly accounts for unforeseen circumstances. However, unreliable autonomous robots need continuous operator assistance, which decreases throughput and negates a robot’s benefit. Planning with high fidelity models is more likely to lead to more robust plans, but is not needed in many situations. More specifically, a complex model is an inefficient use of plan-time computation resources when a robot navigates a flat simple environment, but a simple model, that can generate plans quickly, may fail to capture complex environment locales leading to task impediments. This thesis presents a planning framework that reasons about multiple models for efficiently generating a single motion plan without sacrificing execution success. The framework chooses when to switch models and what model is most applicable within a single trajectory. This has the effect of focusing the use of complex models only when necessary. The framework also addresses uncertainty by adding variable uncertainty to models in the form of robot padding. The footprint padding is not fixed but is automatically chosen during plan-time based on the ability to find robust plans. The approach is evaluated by simulating a mobile robot with attached trailer through various hospital environments. Our simulation experiments demonstrate that multi-fidelity model switching increases plan-time efficiency while still maintaining execution success.
title: ADCO, Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Cart. 23 (G 127), 310 folios, f. 00186
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2011
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00186, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00186, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Nuclear excitation by electron capture in optical-laser-generated plasmas
Creators: name: Gunst, Jonas
name: Wu, Yuanbin
name: Keitel, Christoph H.
name: Pálffy, Adriana
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The process of nuclear excitation by electron capture in plasma environments generated by the interaction of ultra-strong optical lasers with solid-state samples is investigated theoretically. With the help of a plasma model we perform a comprehensive study of the optimal parameters for most efficient nuclear excitation and determine the corresponding laser setup requirements. We discern between the low-density plasma regime, modeled by scaling laws, and the high-density regime, for which we perform particle-in-cell calculations. As nuclear transition case study we consider the 4.85 keV nuclear excitation starting from the long-lived $^{93\mathrm{m}}$Mo isomer. Our results show that the optimal plasma and laser parameters are sensitive to the chosen observable and that measurable rates of nuclear excitation and isomer depletion of $^{93\mathrm{m}}$Mo should be already achievable at laser facilities existing today.
description: 19 pages, 16 figures; minor modifications made; accepted for publication in Physical Review E
The Vertical Distribution and Kinematics of HI and Mass Models of the Galactic Disk
Creators: name: Malhotra, Sangeeta
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present full modeling of tangent point emission of HI as seen in the 21 cm transition in the inner Galaxy ($R \simeq 3-8 \kpc$). The model used takes into account emission from a large path length along the line of sight, corresponding to an interval ($ΔR$) of typically $\le 1 \kpc$ in galactic radius; and is parametrized by the scale height of the gas, the centroid in z, the rotation velocity and the velocity dispersion. These parameters are assumed to be constant over the interval $ΔR$. This modeling is carried out for the 21 cm surveys of Weaver \& Williams(1974), Bania \& Lockman (1984), and Kerr et al. (1986) to measure these parameters. The terminal velocity values are found to be in good agreement with previous measurements. The velocity dispersion is constant with radius at the theoretically expected value of $9 \pm 1 \kms$. The Gaussian scale height of the HI layer increases with Galactocentric radius. The centroid of the layer deviates significantly from $z=0$. Apart from small local variations, the velocity dispersion $σ_v$, scale height $σ_z$ and the centroid $z_0$ show similar variations in the first and the fourth quadrants. On balancing the turbulent pressure support of the layer against the disk gravitational potential, we confirm that additional support is needed for the HI layer. The radial profile of the reduced midplane mass density is an exponential with a scale length of $3.3 \pm 0.3 \kpc$. This picture is consistent with a constant mass-to-light ratio of the disk, and extra pressure support for the HI layer which is constant with radius in the inner Galaxy.
description: 17 pages, latex file without figures (uses aaspp style file). The postscipt version can be obtained by ftp:/astro.princeton.edu/san/HI/hi.ps.Z or at http://astro.princeton.edu/~san/research.html POP number 593, Submitted to ApJ
RETURN To an Address to His Honour the Lieutenant-Governor, requesting him to cause to be sent down to the House a return showing the area of the land salienated up to 19th December, 1883, by Crown Grant pre-emption, or otherwise, within the limits of the grant mentioned in section 3 of the Act intituled "An Act relating to the Island Railway, the Graving Dock, and Railway Lands of the Province.
Creators: name: British Columbia. Legislative Assembly
Publisher: name: Victoria, BC : Government Printer
Year: 2014

Abstract
Additional file 1 of Impact of topographic change on the East Asian monsoon in Japan and Eastern Asia during the Last Glacial Maximum
Creators: name: Gowan, Evan James
name: Tomita, Tomohiko
name: Nishioka, Daiki
name: Zhang, Xu
name: Sun, Yong
name: Shi, Xiaoxu
name: Knorr, Gregor
name: Krebs-Kanzow, Uta
name: Gierz, Paul
name: Lohmann, Gerrit
name: Obase, Takashi
name: Kuniyoshi, Yuta
name: Abe-Ouchi, Ayako
Publisher: name: figshare
Year: 2025
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Supplementary file 1
Additional symmetries of KP, Grassmannian, and the string equation
Creators: name: Dickey, Leonid
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is well-known that solutions to the string equation are generated by elements of Sato's Grassmannian which are invariant under action of some differential operator. Here it is shown that this operator is nothing else than the infinitesimal operator of the group of additional symmetries of the KdV flow. This is done for KdV hierarchies of arbitrary orders. Virasoro constraints are obtained in a slightly more general form than they are usually written.
description: 11 pages
Using Gel Based Proteomics to Study Signaling, Phsyiology, and Behavior in Drosophilia Melanogaster
Creators: name: Blundon, Malachi Andrew
Publisher: name: Carnegie Mellon University
Year: 2017
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Biological Sciences
A Test of MONDian Gravity in $\sim$300 pressure supported elliptical galaxies from the MaNGA survey
Creators: name: Durazo, R.
name: Hernandez, X.
name: Sodi, B. Cervantes
name: Sanchez, S. F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Pressure supported systems modeled under MONDian extended gravity are expected to show an outer flattening in their velocity dispersion profiles. A characteristic scaling between the amplitude of the asymptotic velocity dispersion and the radius at which the flattening occurs is also expected. By comprehensively analyzing the dynamical behavior of $\sim$300 extremely low rotating elliptical galaxies from the MaNGA survey, we show this type of pressure supported systems to be consistent with MONDian expectations, for a range of central velocity dispersion values of $60 km/s < σ_{central}< 280 km/s $ and asymptotic velocity dispersion values of $28km/s < σ_{\infty}<250 km/s$. We find that a universal velocity dispersion profile accurately describes the studied systems; the predicted kinematics of extended gravity are verified for all well observed galaxies.
description: Accepted for publication in the Astrophysical Journal. The complete 292 velocity dispersion profiles will be available as figure sets in the online journal
Umgang mit Forschungssoftware im Förderhandeln der DFG
Creators: name: Deutsche Forschungsgemeinschaft
Publisher: name: Zenodo
Year: 2024
Subjects: Forschungssoftware
Softwarenachhaltigkeit
FAIR4RS
wissenschaftliche Softwareentwicklung
RSE
research software
software sustainability
research software engineering
DFG
Deutsche Forschungsgemeinschaft
German Research Foundation

description: Das Dokument skizziert leitende Prinzipien und Orientierungshilfen für den Umgang mit Forschungssoftware im Förderhandeln der DFG. Forschungssoftware, definiert als Software, die während des Forschungsprozesses oder für einen Forschungszweck erstellt wurde, sollte Best Practices in Bezug auf Entwicklung, Zugänglichkeit, Zitierbarkeit und Nachhaltigkeit folgen. Das Dokument enthält zudem Hinweise für Antragsteller*innen zum Software- und Community-Management. Das Papier befasst sich auch mit Begutachtungskriterien für softwarebezogene Projektanträge und ruft wissenschaftliche Institutionen auf, eine bessere Infrastruktur und Unterstützung für die Entwicklung von Forschungssoftware zu schaffen.

The document outlines key principles and guidelines for handling research software in the DFG’s funding activities. Research software, defined as software created during the research process or for a research purpose, should follow best practices in development, accessibility, citability and sustainability. Additionally, the document provides guidance for applicants on software management and community building. The paper also addresses review criteria for software-related project proposals and calls on research institutions to establish better infrastructure and support for research software development.

 

 
description: This publication is available in German and English.
Stability and Generalization of Hypergraph Collaborative Networks
Creators: name: Ng, Michael
name: Wu, Hanrui
name: Yip, Andy
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Graph neural networks have been shown to be very effective in utilizing pairwise relationships across samples. Recently, there have been several successful proposals to generalize graph neural networks to hypergraph neural networks to exploit more complex relationships. In particular, the hypergraph collaborative networks yield superior results compared to other hypergraph neural networks for various semi-supervised learning tasks. The collaborative network can provide high quality vertex embeddings and hyperedge embeddings together by formulating them as a joint optimization problem and by using their consistency in reconstructing the given hypergraph. In this paper, we aim to establish the algorithmic stability of the core layer of the collaborative network and provide generalization guarantees. The analysis sheds light on the design of hypergraph filters in collaborative networks, for instance, how the data and hypergraph filters should be scaled to achieve uniform stability of the learning process. Some experimental results on real-world datasets are presented to illustrate the theory.
title: O princípio da igualdade na Constituição da República Portuguesa de 1976 : a concretização (?) do princípio da igualdade na participação política
title: The principle of equality in the Constitution of the Portuguese Republic of 1976 : the implementation (?) of the principle of equality in the politic participation
titleType: AlternativeTitle
Creators: name: Gomes Rodrigues, Pedro Filipe
Publisher: name: Polis. - ISSN 0872-8208. - 2,3 (Janeiro-Junho 2021). - p. 83-92.
Year: 2021

description: O presente texto reproduz na íntegra o relatório apresentado, para efeitos de avaliação final, no I Pós-graduação em Direito da Igualdade, organizado pelo Centro de Investigação em Direito Privado da Faculdade de Direito da Universidade de Lisboa. A Constituição portuguesa define e estabelece o princípio da igualdade como princípio basilar do nosso ordenamento, e a sua aplicação encontra-se repercutida ao longo do texto constitucional, nas mais diversas áreas. A lei da paridade procura – ou pretende – uma concretização desse princípio na participação política, devendo questionar-se se e até que ponto tal concretização se verifica.
description: This text reproduces the report presented, for the purposes of final evaluation, at the I Post-Graduate Course in Equality Law, organized by the Private Law Research Center of the Faculty of Law of the University of Lisbon. The Portuguese Constitution defines and establishes the principle of equality as the basic principle of our legal system, and its application is reflected throughout the constitutional text, in the most diverse areas. The law of parity seeks – or intends – an implementation of this principle in political participation, and it must be questioned whether and to what extent such implementation takes place.
Compact 3D quantum memory
Creators: name: Xie, Edwar
name: Deppe, Frank
name: Renger, Michael
name: Repp, Daniel
name: Eder, Peter
name: Fischer, Michael
name: Goetz, Jan
name: Pogorzalek, Stefan
name: Fedorov, Kirill G.
name: Marx, Achim
name: Gross, Rudolf
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Superconducting 3D microwave cavities offer state-of-the-art coherence times and a well controlled environment for superconducting qubits. In order to realize at the same time fast readout and long-lived quantum information storage, one can couple the qubit both to a low-quality readout and a high-quality storage cavity. However, such systems are bulky compared to their less coherent 2D counterparts. A more compact and scalable approach is achieved by making use of the multimode structure of a 3D cavity. In our work, we investigate such a device where a transmon qubit is capacitively coupled to two modes of a single 3D cavity. The external coupling is engineered so that the memory mode has an about 100 times larger quality factor than the readout mode. Using an all-microwave second-order protocol, we realize a lifetime enhancement of the stored state over the qubit lifetime by a factor of $6$ with a fidelity of approximately $80\%$ determined via quantum process tomography. We also find that this enhancement is not limited by fundamental constraints.
description: 5 pages, 4 figures
A Result About the Classification of Quantum Covariance Matrices Based on Their Eigenspectra
Creators: name: Avagyan, Arik
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The set of covariance matrices of a continuous-variable quantum system with a finite number of degrees of freedom is a strict subset of the set of real positive-definite matrices due to Heisenberg's uncertainty principle. This has the implication that, in general, not every orthogonal transform of a quantum covariance matrix produces a positive-definite matrix that obeys the uncertainty principle. A natural question thus arises, to find the set of quantum covariance matrices consistent with a given eigenspectrum. For the special class of pure Gaussian states the set of quantum covariance matrices with a given eigenspectrum consists of a single orbit of the action of the orthogonal symplectic group. The eigenspectrum of a covariance matrix of a state in this class is composed of pairs that each multiply to one. Our main contribution is finding a non-trivial class of eigenspectra with the property that the set of quantum covariance matrices corresponding to any eigenspectrum in this class are related by orthogonal symplectic transformations. We show that all non-degenerate eigenspectra with this property must belong to this class, and that the set of such eigenspectra coincides with the class of non-degenerate eigenspectra that identify the physically relevant thermal and squeezing parameters of a Gaussian state.
Uncertainty Relation for the Discrete Fourier Transform
Creators: name: Massar, Serge
name: Spindel, Philippe
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive an uncertainty relation for two unitary operators which obey a commutation relation of the form UV=exp[i phi] VU. Its most important application is to constrain how much a quantum state can be localised simultaneously in two mutually unbiased bases related by a Discrete Fourier Transform. It provides an uncertainty relation which smoothly interpolates between the well known cases of the Pauli operators in 2 dimensions and the continuous variables position and momentum. This work also provides an uncertainty relation for modular variables, and could find applications in signal processing. In the finite dimensional case the minimum uncertainty states, discrete analogues of coherent and squeezed states, are minimum energy solutions of Harper's equation, a discrete version of the Harmonic oscillator equation.
description: Extended Version; 13 pages; In press in Phys. Rev. Lett
Integrable Subsectors from Holography
Creators: name: Koch, Robert de Mello
name: Kim, Minkyoo
name: Van Zyl, Hendrik J. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider operators in ${\cal N}=4$ super Yang-Mills theory dual to closed string states propagating on a class of LLM geometries. The LLM geometries we consider are specified by a boundary condition that is a set of black rings on the LLM plane. When projected to the LLM plane, the closed strings are polygons with all corners lying on the outer edge of a single ring. The large $N$ limit of correlators of these operators receives contributions from non-planar diagrams even for the leading large $N$ dynamics. Our interest in these fluctuations is because a previous weak coupling analysis argues that the net effect of summing the huge set of non-planar diagrams, is a simple rescaling of the 't Hooft coupling. We carry out some nontrivial checks of this proposal. Using the $su(2|2)^2$ symmetry we determine the two magnon $S$-matrix and demonstrate that it agrees, up to two loops, with a weak coupling computation performed in the CFT. We also compute the first finite size corrections to both the magnon and the dyonic magnon by constructing solutions to the Nambu-Goto action that carry finite angular momentum. These finite size computations constitute a strong coupling confirmation of the proposal.
description: v2 matches published version
Lie-algebraic classification of effective theories with enhanced soft limits
Creators: name: Bogers, Mark P.
name: Brauner, Tomáš
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A great deal of effort has recently been invested in developing methods of calculating scattering amplitudes that bypass the traditional construction based on Lagrangians and Feynman rules. Motivated by this progress, we investigate the long-wavelength behavior of scattering amplitudes of massless scalar particles: Nambu-Goldstone (NG) bosons. The low-energy dynamics of NG bosons is governed by the underlying spontaneously broken symmetry, which likewise allows one to bypass the Lagrangian and connect the scaling of the scattering amplitudes directly to the Lie algebra of the symmetry generators. We focus on theories with enhanced soft limits, where the scattering amplitudes scale with a higher power of momentum than expected based on the mere existence of Adler's zero. Our approach is complementary to that developed recently by Cheung et al., and in the first step we reproduce their result. That is, as far as Lorentz-invariant theories with a single physical NG boson are concerned, we find no other nontrivial theories featuring enhanced soft limits beyond the already well-known ones: the Galileon and the Dirac-Born-Infeld (DBI) scalar. Next, we show that in a certain sense, these theories do not admit a nontrivial generalization to non-Abelian internal symmetries. Namely, for compact internal symmetry groups, all NG bosons featuring enhanced soft limits necessarily belong to the center of the group. For noncompact symmetry groups such as the ISO($n$) group featured by some multi-Galileon theories, these NG bosons then necessarily belong to an Abelian normal subgroup. The Lie-algebraic consistency constraints admit two infinite classes of solutions, generalizing the known multi-Galileon and multi-flavor DBI theories.
description: 1+48 pages; v2: minor changes and some references added, matches version published in JHEP
National Antarctic Scientific Center, Ukraine – Contribution to OCEAN:ICE
Creators: name: Marushevska, Olena
name: Chyhareva, Anastasiia
Publisher: name: Zenodo
Year: 2024

description: Presented at the OCEAN:ICE Annual Project Meeting and IAPSO Joint Event, 23 - 25 September 2024, at Danish Meteorological Institute (DMI), Copenhagen, Denmark. 

The OCEAN:ICE Annual Project Meeting was held in conjunction with the International Association for the Physical Sciences of the Oceans (IAPSO) joint event, which took place at the Danish Meteorological Institute from September 23 to 25, 2024. The joint event included OCEAN:ICE’s Annual Project Meeting (September 23–24) and a Joint OCEAN:ICE, IAPSO, JCIOI, and SOOS Workshop, ‘Reconciling Cross-Platform Observations of Ice-Shelf Melt (RECOIL),’ on September 25.
Parallel Learning by Multitasking Neural Networks
Creators: name: Agliari, Elena
name: Alessandrelli, Andrea
name: Barra, Adriano
name: Ricci-Tersenghi, Federico
Publisher: name: arXiv
Year: 2023
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Biological Physics (physics.bio-ph)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: A modern challenge of Artificial Intelligence is learning multiple patterns at once (i.e.parallel learning). While this can not be accomplished by standard Hebbian associative neural networks, in this paper we show how the Multitasking Hebbian Network (a variation on theme of the Hopfield model working on sparse data-sets) is naturally able to perform this complex task. We focus on systems processing in parallel a finite (up to logarithmic growth in the size of the network) amount of patterns, mirroring the low-storage level of standard associative neural networks at work with pattern recognition. For mild dilution in the patterns, the network handles them hierarchically, distributing the amplitudes of their signals as power-laws w.r.t. their information content (hierarchical regime), while, for strong dilution, all the signals pertaining to all the patterns are raised with the same strength (parallel regime). Further, confined to the low-storage setting (i.e., far from the spin glass limit), the presence of a teacher neither alters the multitasking performances nor changes the thresholds for learning: the latter are the same whatever the training protocol is supervised or unsupervised. Results obtained through statistical mechanics, signal-to-noise technique and Monte Carlo simulations are overall in perfect agreement and carry interesting insights on multiple learning at once: for instance, whenever the cost-function of the model is minimized in parallel on several patterns (in its description via Statistical Mechanics), the same happens to the standard sum-squared error Loss function (typically used in Machine Learning).
Additional file 1 of Population-specific genetic-risk scores enable improved prediction of mortality within 28 days of sepsis onset: a retrospective Taiwanese cohort study
Creators: name: Hsieh, Ming-Shun
name: Wu, Pei-Hsuan
name: Chiu, Kuan-Chih
name: Liao, Shu-Hui
name: Chen, Che-Shao
name: Hsiao, Tzu-Hung
name: Chen, Yi-Ming
name: Hu, Sung-Yuan
name: How, Chorng-Kuang
name: Chattopadhyay, Amrita
name: Lu, Tzu-Pin
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Supplementary material 1: Genotype-imputation. Descriptive statistics of study populations
RETURN To an Address to His Honour the Lieutenant-Governor, requesting him to cause to be sent down to this House a copy of the report or reports of the Examiners of public school teachers, respecting the examination of Mr. J. N. Muir held at Victoria in July, 1890, and copies of any or all Orders in Council relating thereto.
Creators: name: British Columbia. Legislative Assembly
Publisher: name: Victoria, BC : Government Printer
Year: 2014

Abstract
On the Impact Origin of Phobos and Deimos IV: Volatile Depletion
Creators: name: Hyodo, Ryuki
name: Genda, Hidenori
name: Charnoz, Sébastien
name: Pignatale, Francesco C.
name: Rosenblatt, Pascal
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Recent works have shown that Martian moons Phobos and Deimos may have accreted within a giant impact-generated disk whose composition is about an equal mixture of Martian material and impactor material. Just after the giant impact, the Martian surface is heated up to $\sim3000-6000$ K and the building blocks of moons, including volatile-rich vapor, are heated up to $\sim2000$ K. In this paper, we investigate the volatile loss from the building blocks of Phobos and Deimos by hydrodynamic escape of vapor and radiation pressure on condensed particles. We show that a non-negligible amount of volatiles ($> 10\%$ of the vapor with temperature $> 1000$ K via hydrodynamic escape, and moderately volatile dusts that condense at $\sim700-2000$ K via radiation pressure) could be removed just after the impact during their first signle orbit from their pericenters to apocenters. Our results indicate that bulk Phobos and Deimos are depleted in volatile elements. Together with future explorations such as JAXA's MMX (Martian Moons eXploration) mission, our results would be used to constrain the origin of Phobos and Deimos.
description: 15 pages, 8 figures. Accepted for publication in ApJ