cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Supplementary document for Neural Network Enabled Metasurface Design for Phase Manipulation - 4991306.pdf
Creators: name: Gao, Li
name: Jiang, Li
name: Li, Xiaozhong
name: Wu, Qingxin
name: Wang, Lianhui
Publisher: name: Optica Publishing Group
Year: 2021
Subjects: Uncategorized

description: Supplementary Information
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0257
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/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0257, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0257, 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
Quark-Gluon Jet Differences at LEP
Creators: name: Pumplin, Jon
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A new method to identify the gluon jet in 3-jet ``{\bf Y}'' decays of $Z^0$ is presented. The method is based on differences in particle multiplicity between quark jets and gluon jets, and is more effective than tagging by leptonic decay. An experimental test of the method and its application to a study of the ``string effect'' are proposed. Various jet-finding schemes for 3-jet events are compared.
description: 11 pages, LaTeX, 4 PostScript figures availble from the author (PUMPLIN@MSUPA.BITNET), MSUTH-92-04
Lessons from HAWC PWNe observations: the diffusion constant is not a constant; Pulsars remain the likeliest sources of the anomalous positron fraction; Cosmic rays are trapped for long periods of time in pockets of inefficient diffusion
Creators: name: Profumo, Stefano
name: Reynoso-Cordova, Javier
name: Kaaz, Nicholas
name: Silverman, Maya
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recent TeV observations of nearby pulsars with the HAWC telescope have been interpreted as evidence that the diffusion of high-energy electrons and positrons within pulsar wind nebulae is highly inefficient compared to the rest of the interstellar medium. If the diffusion coefficient well outside the nebula is close to the value inferred for the region inside the nebula, high-energy electrons and positrons produced by the two observed pulsars could not contribute significantly to the local measured cosmic-ray flux. The HAWC Collaboration thus concluded that, under the assumption of isotropic and homogeneous diffusion, the two pulsars are ruled out as sources of the anomalous high-energy positron flux. Here, we argue that since the diffusion coefficient is likely not spatially homogeneous, the assumption leading to this conclusion is flawed. We solve the diffusion equation with a radially dependent diffusion coefficient, and show that the pulsars observed by HAWC produce potentially perfect matches to the observed high-energy positron fluxes. We also study the implications of inefficient diffusion within pulsar wind nebulae on Galactic scales, and show that cosmic rays are likely to have very long residence times in regions of inefficient diffusion. We describe how this prediction can be tested with studies of the diffuse Galactic emission.
description: 12 pages, 7 figures, published in PRD
A quantum group version of quantum gauge theories in two dimensions
Creators: name: Karowski, M.
name: Schrader, R.
name: FU-Berlin
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For the special case of the quantum group $SL_q (2,{\bf C})\ (q= \exp πi/r,\ r\ge 3)$ we present an alternative approach to quantum gauge theories in two dimensions. We exhibit the similarities to Witten's combinatorial approach which is based on ideas of Migdal. The main ingredient is the Turaev-Viro combinatorial construction of topological invariants of closed, compact 3-manifolds and its extension to arbitrary compact 3-manifolds as given by the authors in collaboration with W. Mueller.
description: 6 pages (plain TeX)
Probabilistic distillation of quantum coherence
Creators: name: Fang, Kun
name: Wang, Xin
name: Lami, Ludovico
name: Regula, Bartosz
name: Adesso, Gerardo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The ability to distill quantum coherence is pivotal for optimizing the performance of quantum technologies; however, such a task cannot always be accomplished with certainty. Here we develop a general framework of probabilistic distillation of quantum coherence in a one-shot setting, establishing fundamental limitations for different classes of free operations. We first provide a geometric interpretation for the maximal success probability, showing that under maximally incoherent operations (MIO) and dephasing-covariant incoherent operations (DIO) the problem can be simplified into efficiently computable semidefinite programs. Exploiting these results, we find that DIO and its subset of strictly incoherent operations (SIO) have equal power in probabilistic distillation of coherence from pure input states, while MIO are strictly stronger. We then prove a fundamental no-go result: distilling coherence from any full-rank state is impossible even probabilistically. We further find that in some conditions the maximal success probability can vanish suddenly beyond a certain threshold in the distillation fidelity. Finally, we consider probabilistic coherence distillation assisted by a catalyst and demonstrate, with specific examples, its superiority to the unassisted and deterministic cases.
description: 15 pages, 6 figures, comments are warmly welcome
Probabilistic task modelling for meta-learning
Creators: name: Nguyen, Cuong C.
name: Do, Thanh-Toan
name: Carneiro, Gustavo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We propose probabilistic task modelling -- a generative probabilistic model for collections of tasks used in meta-learning. The proposed model combines variational auto-encoding and latent Dirichlet allocation to model each task as a mixture of Gaussian distribution in an embedding space. Such modelling provides an explicit representation of a task through its task-theme mixture. We present an efficient approximation inference technique based on variational inference method for empirical Bayes parameter estimation. We perform empirical evaluations to validate the task uncertainty and task distance produced by the proposed method through correlation diagrams of the prediction accuracy on testing tasks. We also carry out experiments of task selection in meta-learning to demonstrate how the task relatedness inferred from the proposed model help to facilitate meta-learning algorithms.
description: Correct typos, notations and update related work
Common exotic decays of top partners
Creators: name: Bizot, Nicolas
name: Cacciapaglia, Giacomo
name: Flacke, Thomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Many standard model extensions that address the hierarchy problem contain Dirac-fermion partners of the top quark, which are typically expected around the TeV scale. Searches for these vector-like quarks mostly focus on their decay into electroweak gauge bosons and Higgs plus a standard model quark. In this article, backed by models of composite Higgs, we propose a set of simplified scenarios, with effective Lagrangians and benchmarks, that include more exotic decay channels, which modify the search strategies and affect the bounds. Analysing several classes of underlying models, we show that exotic decays are the norm and commonly appear with significant rates. All these models contain light new scalars that couple to top partners with charge $5/3$, $2/3$, and $-1/3$.
description: 33 pages, 9 figures, 4 tables. v2: references are added, typos are fixed, version matches with article published in JHEP
title: ADCO, Grènetier de Cîteaux : comptes (1497-1504) (11 H 1172), f. 00602
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172), f. 00602, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
PROVINCE OF BRITISH COLUMBIA TWENTY-FIRST ANNUAL REPORT OF THE PROVINCIAL BOARD OF HEALTH INCLUDING SIXTH ANNUAL REPORT OF MEDICAL INSPECTION OF PUBLIC SCHOOLS AND THE FORTY-FIFTH ANNUAL REPORT OF VITAL STATISTICS DEPARTMENT FOR THE YEAR ENDING DECEMBER 31ST, 1917 AND PROCEEDINGS OF THE SECOND MEETING OF MEDICAL OFFICERS OF HEALTH OF BRITISH COLUMBIA HELD IN VANCOUVER, B.C., SEPTEMBER 12TH AND 13TH, 1917
Creators: name: British Columbia. Legislative Assembly
Publisher: name: Victoria, BC : Government Printer
Year: 2016

Abstract
Additional file 2 of Cigarette pack size and consumption: an adaptive randomised controlled trial
Creators: name: Lee, Ilse
name: Blackwell, Anna K. M.
name: Scollo, Michelle
name: De-loyde, Katie
name: Morris, Richard W.
name: Pilling, Mark A.
name: Hollands, Gareth J.
name: Wakefield, Melanie
name: Munafò, Marcus R.
name: Marteau, Theresa M.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Missing data and inconsistent responses.
Low energy tracking and particles identification in the MUNU Time Projection Chamber at 1 bar. Possible application in low energy solar neutrino spectroscopy
Creators: name: Daraktchieva, Z.
name: Amsler, C.
name: Avenier, M.
name: Broggini, C.
name: Busto, J.
name: Cerna, C.
name: Juget, F.
name: Koang, D. H.
name: Lamblin, J.
name: Lebrun, D.
name: Link, O.
name: Puglierin, G.
name: Stutz, A.
name: Tadsen, A.
name: Vuilleumier, J. -L.
name: Vuilleumier, J. -M.
name: Zacek, V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this paper we present the results from the measurements made with the MUNU TPC at 1bar pressure of CF4 in the energy region below 1 MeV. Electron events down to 80 keV are successfully measured. The electron energy and direction are reconstructed for every contained single electron above 200 keV. As test the 137Cs photopeak is reconstructed by measuring both the energy and direction of the Compton electrons in the TPC.
description: 19 pages, 9 figures (6 figures in color); Figure 10 has been deleted from [v1]. Additional paragraph has been included; Manuscript is submitted to Nuclear Inst. and Methods in Physics Research, A
DOCK: Detecting Objects by transferring Common-sense Knowledge
Creators: name: Singh, Krishna Kumar
name: Divvala, Santosh
name: Farhadi, Ali
name: Lee, Yong Jae
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We present a scalable approach for Detecting Objects by transferring Common-sense Knowledge (DOCK) from source to target categories. In our setting, the training data for the source categories have bounding box annotations, while those for the target categories only have image-level annotations. Current state-of-the-art approaches focus on image-level visual or semantic similarity to adapt a detector trained on the source categories to the new target categories. In contrast, our key idea is to (i) use similarity not at the image-level, but rather at the region-level, and (ii) leverage richer common-sense (based on attribute, spatial, etc.) to guide the algorithm towards learning the correct detections. We acquire such common-sense cues automatically from readily-available knowledge bases without any extra human effort. On the challenging MS COCO dataset, we find that common-sense knowledge can substantially improve detection performance over existing transfer-learning baselines.
The "fireshell" model and the "canonical" GRB scenario
Creators: name: Bianco, Carlo Luciano
name: Bernardini, Maria Grazia
name: Caito, Letizia
name: Dainotti, Maria Giovanna
name: Guida, Roberto
name: Ruffini, Remo
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the "fireshell" model we define a "canonical GRB" light curve with two sharply different components: the Proper-GRB (P-GRB), emitted when the optically thick fireshell of electron-positron plasma originating the phenomenon reaches transparency, and the afterglow, emitted due to the collision between the remaining optically thin fireshell and the CircumBurst Medium (CBM). We outline our "canonical GRB" scenario, originating from the gravitational collapse to a black hole, with a special emphasis on the discrimination between "genuine" and "fake" short GRBs.
description: 4 pages, 5 figures, in the Proceedings of the "4th Italian-Sino Workshop on Relativistic Astrophysics", held in Pescara, Italy, July 20-28, 2007, C.L. Bianco, S.-S. Xue, Editors
Direct Collapse to Supermassive Black Hole Seeds with Radiation Transfer: Cosmological Halos
Creators: name: Ardaneh, Kazem
name: Luo, Yang
name: Shlosman, Isaac
name: Nagamine, Kentaro
name: Wise, John H.
name: Begelman, Mitchell C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We have modeled direct collapse of a primordial gas within dark matter halos in the presence of radiative transfer, in high-resolution zoom-in simulations in a cosmological framework, down to the formation of the photosphere and the central object. Radiative transfer has been implemented in the flux-limited diffusion (FLD) approximation. Adiabatic models were run for comparison. We find that (a) the FLD flow forms an irregular central structure and does not exhibit fragmentation, contrary to adiabatic flow which forms a thick disk, driving a pair of spiral shocks, subject to Kelvin-Helmholtz shear instability forming fragments; (b) the growing central core in the FLD flow quickly reaches ~10 Mo and a highly variable luminosity of 10^{38}-10^{39} erg/s, comparable to the Eddington luminosity. It experiences massive recurrent outflows driven by radiation force and thermal pressure gradients, which mix with the accretion flow and transfer the angular momentum outwards; and (c) the interplay between these processes and a massive accretion, results in photosphere at ~10 AU. We conclude that in the FLD model (1) the central object exhibits dynamically insignificant rotation and slower than adiabatic temperature rise with density; (2) does not experience fragmentation leading to star formation, thus promoting the fast track formation of a supermassive black hole (SMBH) seed; (3) inclusion of radiation force leads to outflows, resulting in the mass accumulation within the central 10^{-3} pc, which is ~100 times larger than characteristic scale of star formation. The inclusion of radiative transfer reveals complex early stages of formation and growth of the central structure in the direct collapse scenario of SMBH seed formation.
description: 19 pages, 16 figures, MNRAS, accepted for publication
Mixed Integer Programming Models for Shale Gas Development
Creators: name: Drouven, Markus G.
Publisher: name: Carnegie Mellon University
Year: 2017
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Shale gas development is transforming the energy landscape in the United States. Advances in production technologies, notably the dual application of horizontal drilling and hydraulic fracturing, allow the extraction of vast deposits of trapped natural gas that, until recently, were uneconomic to produce. The objective of this work is to develop mixed-integer programming models to support upstream operators in making faster and better decisions that ensure low-cost and responsible natural gas production from shale formations. We propose a multiperiod mixed-integer nonlinear programming (MINLP) model along with a tailored solution strategy for strategic, quality-sensitive shale gas development planning. The presented model coordinates planning and design decisions to maximize the net present value of a field-wide development project. By performing a lookback analysis based on data from a shale gas producer in the Appalachian Basin, we find that return-to-pad operations are the key to cost-effective shale gas development strategies. We address impaired water management challenges in active development areas through a multiperiod mixed-integer linear programming (MILP) model. This model is designed to schedule the sequence of fracturing jobs and coordinate impaired- and freshwater deliveries to minimize water management expenses, while simultaneously maximizing revenues from gas sales. Based on the results of a real-world case study, we conclude that rigorous optimization can support upstream operators in cost-effectively reducing freshwater consumption significantly, while also achieving effective impaired water disposal rates of less than one percent. We also propose a multiperiod MINLP model and a tailor-designed solution strategy for line pressure optimization in shale gas gathering systems. The presented model determines when prospective wells should be turned in-line, and how the pressure profile within a gathering network needs to be managed to maximize the net present value of a development project. We find that backoff effects associated with turn-in line operations can be mitigated through preventive line pressure manipulations. Finally, we develop deterministic and stochastic MILP models for refracturing planning. These models are designed to determine whether or not a shale well should be restimulated, and when exactly to refracture it. The stochastic refracturing planning model explicitly considers exogenous price forecast uncertainty and endogenous well performance uncertainty. Our results suggest that refracturing is a promising strategy for combatting the characteristically steep decline curves of shale gas wells.
Additional file 1 of Regulating the electronic structures of mixed B-site pyrochlore to enhance the turnover frequency in water oxidation
Creators: name: Zhang, Cheng
name: Wang, Fangfang
name: Xiong, Beichen
name: Yang, Hong
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Hematology

description: Additional file 1: Figure S1. SAED pattern of Y2MnRuO7 (YMRO). Figure S2. Geometric activity of Y2MnRuO7 (YMRO) and RuO2 electrocatalysts. Figure S3. Representative SEM image of the reference RuO2 electrocatalyst. Figure S4. Electrochemical properties of Y2MnRuO7 (YMRO) and RuO2 electrocatalysts: (a, b) CVs in a non-faradic current region (1.1-1.2 V vs. RHE) at scan rates of 10, 20, 30, 40 and 50 mV/s, respectively; (c) linear fitting curves of the capacitive current versus CV scan rate; and (d) intrinsic activity normalized by Cdl. Figure S5. Representative SEM images of (a) Y2Ru2O7 (YRO), (b) Y2Mn0.2Ru1.8O7 (YMRO-0.1), (c) Y2Mn0.4Ru1.6O7 (YMRO-0.2), (d) Y2Mn0.6Ru1.4O7 (YMRO-0.3), (e) Y2Mn0.8Ru1.2O7 (YMRO-0.4) and (f) Y2Mn1.2Ru0.8O7 (YMRO-0.6) powders. Figure S6. Representative XRD patterns of Y2Mn1.4Ru0.6O7 (YMRO-0.7) and the references. Figure S7. Representative XRD patterns of Y2Mn2O7. Figure S8. Geometric activity of Y2[MnxRu1-x]2O7 (YMRO-x) and reference RuO2 electrocatalysts. Figure S9. Polarization curve of the Y2Mn2O7 electrocatalyst. Figure S10. XPS survey scans of (a) YMRO and (b) YRO electrocatalysts. Table S1. The amount of precursors used in the synthesis of Y2[MnxRu1-x]2O7. Table S2. XRF analysis of as-made YMRO-x. Table S3. XPS analysis of Ru 3d region of YMRO and YRO. Table S4. XPS analysis of Y 3d region of YMRO and YRO. Table S5. XPS analysis of O 1s region of YMRO and YRO.
Competing topological orders in three dimensions: X-cube versus toric code
Creators: name: Mühlhauser, M.
name: Schmidt, K. P.
name: Vidal, J.
name: Walther, M. R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the competition between two different topological orders in three dimensions by considering the X-cube model and the three-dimensional toric code. The corresponding Hamiltonian can be decomposed into two commuting parts, one of which displays a self-dual spectrum. To determine the phase diagram, we compute the high-order series expansions of the ground-state energy in all limiting cases. Apart from the topological order related to the toric code and the fractonic order related to the X-cube model, we found two new phases which are adiabatically connected to classical limits with nontrivial sub-extensive degeneracies. All phase transitions are found to be first order.
description: 14 pages, 5 figures
Double Pomeron Opportunities at SQRT(s) = 1.8 Tev
Creators: name: Pumplin, Jon
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I describe possible ways to discover hard double pomeron exchange (HDPE) with the existing detectors at the Fermilab Tevatron, by using the small-angle ``luminosity'' counters as a veto. Estimates of the cross sections and backgrounds are made. In addition to the intrinsic importance of HDPE, its observation would be useful for calibrating the detectors, and for estimating the ``survival probability'' of rapidity gaps.
description: 8 pages, LaTeX, 1 PostScript figure availble from the author (PUMPLIN@MSUPA.BITNET), MSUHEP-93-01
Supersymmetric Black Holes from Toda Theories
Creators: name: Delduc, François
name: Gervais, Jean-Loup
name: Saveliev, Mikhail
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: On the example of nonabelian Toda type theory associated with the Lie superalgebra $osp(2|4)$ we show that this integrable dynamical system is relevant to a black hole background metric in the corresponding target space. In the even sector the model under consideration reduces to the exactly solvable conformal theory (nonabelian $B_2$ Toda system) in the presence of a black hole recently proposed in the article "Black holes from non-abelian Toda theories" by the last two authors (hep-th 9203039).
description: 4 pages, Latex
Mitigating the Risks of Smartphone Data Sharing: Identifying Opportunities and Evaluating Notice
Creators: name: Balebako, Rebecca
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: As smartphones become more ubiquitous, increasing amounts of information about smartphone users are created, collected, and shared. This information may pose privacy and security risks to the smartphone user. The risks may vary from government surveillance to theft of financial information. Previous work in the area of smartphone privacy and security has both identified specific security flaws and examined users’ expectations and behaviors. However, there has not been a broad examination of the smartphone ecosystem to determine the risks to users from smartphone data sharing and the possible mitigations. Two of the five studies in this work examine the smartphone data sharing ecosystem to identify risks and mitigations. The first study uses multi-stakeholder expert interviews to identify risks to users and the mitigations. A second study examines app developers in order to quantify the risky behaviors and identify opportunities to improve security and privacy. In the remaining three of five studies discussed in this work, we examine one specific risk mitigation that has been popular with policy-makers: privacy notices for consumers. If done well, privacy notices should inform smartphone users about the risks and allow them to make informed decisions about data collection. Unfortunately, previous research has found that existing privacy notices do not help smartphone users, as they are neither noticed nor understood. Through user studies, we evaluate options to improve notices. We identify opportunities to capture the attention of users and improve understanding by examining the timing and content of notices. Overall, this work attempts to inform public policy around smartphone privacy and security. We find novel opportunities to mitigate risks by understanding app developers’ work and behaviors. Also, recognizing the current focus on privacy notices, we attempt to frame the debate by examining how users’ attention to and comprehension of notices can be improved through content and timing.
On the unitarity of gauged non-compact WZNW strings
Creators: name: Bjornsson, Jonas
name: Hwang, Stephen
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we investigate the unitarity of gauged non-compact WZNW strings i.e. string theories formulated as G/H' WZNW models, where G is a non-compact group. These models represent string theories on non-trivial curved space-times with one time-like component. We will prove that for the class of models connected to Hermitian symmetric spaces, and a natural set of discrete highest weight representations, the BRST formulation, in which the gauging is defined through a BRST condition, yields unitarity. Unitarity requires the level times the Dynkin index to be an integer, as well as integer valued highest weights w.r.t. the compact subalgebra. We will also show that the BRST formulation is not equivalent to the conventional GKO coset formulation, defined by imposing a highest weight condition w.r.t. H'. The latter leads to non-unitary physical string states.This is, to our knowledge, the first example of a fundamental difference between the two formulations.
description: 45 pages, 14 figures v2: typos corrected and minor changes to the text v3: typo corrected in eqs. (4.42), (4.43), (4.44) & (4.46), accepted for publication in Nucl. Phys. B, v4: typos corrected
Bounds on Dark Matter decay from 21 cm line
Creators: name: Mitridate, Andrea
name: Podo, Alessandro
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The observation of the cosmic 21-cm spectrum can serve as a probe for Dark Matter properties. We point out that the knowledge of the signal amplitude at a given redshift allows one to put conservative bounds on the DM decay rate which are independent of astrophysical parameters. These limits are valid for the vast majority of DM models, those without extra IGM cooling or additional background radiation. Using the experimental results reported by the EDGES collaboration, we derive bounds that are stronger than the ones derived from other CMB observations and competitive with the ones from indirect detection.
description: 9 pages, 2 figures. v3: Improved discussion of the assumptions, matching to the published version. Bounds for different decay channels included. References added
Additional file 1 of Regulating the electronic structures of mixed B-site pyrochlore to enhance the turnover frequency in water oxidation
Creators: name: Zhang, Cheng
name: Wang, Fangfang
name: Xiong, Beichen
name: Yang, Hong
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Hematology

description: Additional file 1: Figure S1. SAED pattern of Y2MnRuO7 (YMRO). Figure S2. Geometric activity of Y2MnRuO7 (YMRO) and RuO2 electrocatalysts. Figure S3. Representative SEM image of the reference RuO2 electrocatalyst. Figure S4. Electrochemical properties of Y2MnRuO7 (YMRO) and RuO2 electrocatalysts: (a, b) CVs in a non-faradic current region (1.1-1.2 V vs. RHE) at scan rates of 10, 20, 30, 40 and 50 mV/s, respectively; (c) linear fitting curves of the capacitive current versus CV scan rate; and (d) intrinsic activity normalized by Cdl. Figure S5. Representative SEM images of (a) Y2Ru2O7 (YRO), (b) Y2Mn0.2Ru1.8O7 (YMRO-0.1), (c) Y2Mn0.4Ru1.6O7 (YMRO-0.2), (d) Y2Mn0.6Ru1.4O7 (YMRO-0.3), (e) Y2Mn0.8Ru1.2O7 (YMRO-0.4) and (f) Y2Mn1.2Ru0.8O7 (YMRO-0.6) powders. Figure S6. Representative XRD patterns of Y2Mn1.4Ru0.6O7 (YMRO-0.7) and the references. Figure S7. Representative XRD patterns of Y2Mn2O7. Figure S8. Geometric activity of Y2[MnxRu1-x]2O7 (YMRO-x) and reference RuO2 electrocatalysts. Figure S9. Polarization curve of the Y2Mn2O7 electrocatalyst. Figure S10. XPS survey scans of (a) YMRO and (b) YRO electrocatalysts. Table S1. The amount of precursors used in the synthesis of Y2[MnxRu1-x]2O7. Table S2. XRF analysis of as-made YMRO-x. Table S3. XPS analysis of Ru 3d region of YMRO and YRO. Table S4. XPS analysis of Y 3d region of YMRO and YRO. Table S5. XPS analysis of O 1s region of YMRO and YRO.
Cubic Halo Bias in Eulerian and Lagrangian Space
Creators: name: Abidi, Muntazir Mehdi
name: Baldauf, Tobias
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Predictions of the next-to-leading order, i.e. one-loop, halo power spectra depend on local and non-local bias parameters up to cubic order. The linear bias parameter can be estimated from the large scale limit of the halo-matter power spectrum, and the second order bias parameters from the large scale, tree-level, bispectrum. Cubic operators would naturally be quantified using the tree-level trispectrum. As the latter is computationally expensive, we extent the quadratic field method proposed in Schmittfull et al. 2014 to cubic fields in order to estimate cubic bias parameters. We cross-correlate a basis set of cubic bias operators with the halo field and express the result in terms of the cross-spectra of these operators in order to cancel cosmic variance. We obtain significant detections of local and non-local cubic bias parameters, which are partially in tension with predictions based on local Lagrangian bias schemes. We directly measure the Lagrangian bias parameters of the protohaloes associated with our halo sample and clearly detect a non-local quadratic term in Lagrangian space. We do not find a clear detection of non-local cubic Lagrangian terms for low mass bins, but there is some mild evidence for their presence for the highest mass bin. While the method presented here focuses on cubic bias parameters, the approach could also be applied to quantifications of cubic primordial non-Gaussianity.
description: 37 pages, 16 figures, 4 tables; figures 14 and 15 are slightly changed compare to the previous version; comments welcome
Complete mitochondrial genome of the recently discovered multivoltine Graphium (Pazala) confucius Hu, Duan & Cotton, 2018 (Lepidoptera: Papilionidae)
Creators: name: He, Fu-Rong
name: Zhang, Xin
name: Hu, Shao-Ji
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: Graphium (Pazala) confucius Hu, Duan & Cotton, 2018 is a recently discovered, wide ranging, multivoltine swordtail butterfly in China and Vietnam. The present study reports the complete mitochondrial genome of this butterfly, which is the fifth mitochondrial genome record for subgenus Pazala Moore, 1888. The mitochondrial genome of G. (P.) confucius is circular and 15,212 bp in length, and consists of 37 genes, including 13 PCGs, 22 tRNAs, and two rRNAs. The Bayesian phylogenetic tree containing the focal species and 33 other Papilioninae members clusters G. (P.) confucius with other Pazala taxa inside tribe Leptocircini, which agrees with its taxonomic position. The findings of this study added data to the complex subgenus Pazala and are beneficial to future understanding and conservation planning of butterfly diversity.
Near-infrared evolution of brightest cluster galaxies in the most X-ray luminous clusters since z=1
Creators: name: Stott, J. P.
name: Edge, A. C.
name: Smith, G. P.
name: Swinbank, A. M.
name: Ebeling, H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the near infrared evolution of brightest cluster galaxies (BCGs) from a sample of rich galaxy clusters since z=1. By employing an X-ray selection of Lx>1e44 erg s-1 we limit environmental effects by selecting BCGs in comparably high density regions. We find a positive relationship between X-ray and near-infrared luminosity for BCGs in clusters with Lx>5e44 erg s-1. Applying a correction for this relation we reduce the scatter in the BCG absolute magnitude by a factor of 30%. The near-infrared J-K colour evolution demonstrates that the stellar population in BCGs has been in place since at least z=2 and that we expect a shorter period of star formation than that predicted by current hierarchical merger models. We also confirm that there is a relationship between `blue' J-K colour and the presence of BCG emission lines associated with star formation in cooling flows.
description: 9 figures, MNRAS in press
Islandora Community Update: A Platform for the User, by the User
Creators: name: Lamb, Daniel
name: Anez, Melissa
Publisher: name: Zenodo
Year: 2019
Subjects: islandora
fedora
drupal

description: In keeping with the theme of this year's Open Repositories conference, this session will highlight the ways that the Islandora community has adopted a development workflow that includes the end users of Islandora in the process. Many of Islandora's users are operating out of small institutions with limited technical staff support. They need a reliable, flexible system that is simple to install and manage. Meeting the needs of these users has shaped Islandora, not just in terms of the software, but in terms of how the software is built, and how we include end users in the process so that they have a stake and can contribute to open source when already strapped for resources. Our engagement tools include: community governance, community-led interest groups, a volunteer-led release process with roles for non-developers, and active consultation over major software decisions and roadmaps.
Additional file 1 of Assessing the risk of performance and detection bias in Cochrane reviews as a joint domain is less accurate compared to two separate domains
Creators: name: Barcot, Ognjen
name: Boric, Matija
name: Dosenovic, Svjetlana
name: Puljak, Livia
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Science Policy

description: Additional file 1. List of analyzed Cochrane systematic reviews and studies included.
Unconventional Materials: the mismatch between electronic charge centers and atomic positions
Creators: name: Gao, Jiacheng
name: Qian, Yuting
name: Jia, Huaxian
name: Guo, Zhaopeng
name: Fang, Zhong
name: Liu, Miao
name: Weng, Hongming
name: Wang, Zhijun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The complete band representations (BRs) have been constructed in the work of topological quantum chemistry. Each BR is expressed by either a localized orbital at a Wyckoff site in real space, or by a set of irreducible representations in momentum space. In this work, we define unconventional materials with a common feature of the mismatch between average electronic centers and atomic positions. They can be effectively diagnosed as whose occupied bands can be expressed as a sum of elementary BRs (eBRs), but not a sum of atomic-orbital-induced BRs (aBRs). The existence of an essential BR at an empty site is described by nonzero real-space invariants (RSIs). The "valence" states can be derived by the aBR decomposition, and unconventional materials are supposed to have an uncompensated total "valence" state. The high-throughput screening for unconventional materials has been performed through the first-principles calculations. We have discovered 423 unconventional compounds, including thermoelectronic materials, higher-order topological insulators, electrides, hydrogen storage materials, hydrogen evolution reaction electrocatalysts, electrodes, and superconductors. The diversity of these interesting properties and applications would be widely studied in the future.
description: 10+354 pages, 11 figures
miRNA Regulation in Development
Creators: name: Kadri, Sabah
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: microRNAs (miRNAs) are small (20-23 nt), non-coding single stranded RNA molecules that play an important role in post-transcriptional regulation of protein-coding genes. miRNAs have been found in all animal lineages, and have been implicated as critical regulators during development in multiple species. The echinoderms, Strongylocentrotus purpuratus (sea urchin) and Patiria miniata (sea star) are excellent model organisms for studying development due to their well-characterized transcriptional gene networks, ease of working with their embryos in the laboratory and phylogenetic position as invertebrate deuterostomes. Literature on miRNAs in echinoderm embryogenesis is limited. It has been shown that RNAi genes are developmentally expressed and regulated in sea urchin embryos, but no study in the sea urchin has examined the expression of miRNAs. The goal of my work has been to study miRNA regulation in echinoderm developmental gene networks. I have identified developmentally regulated miRNAs in sea urchin and sea star embryos, using a combination of computational and wet lab experimental techniques. I developed a probabilistic model (named HHMMiR) based on hierarchical hidden Markov models (HHMMs) to classify genomic hairpins into miRNA precursors and random stem-loop structures. I then extended this model to make an efficient decoder by introduction of explicit state duration densities. We used the Illumina Genome Analyzer to sequence small RNA libraries in mixed stage population of embryos from one to three days after fertilization of S. purpuratus and P. miniata. We developed a computational pipeline for analysis of these miRNAseq data to reveal the miRNA populations in both species, and study their differential expression. We also used northern blots and whole mount in situ hybridization experimental techniques to study the temporal and spatial expression patterns of some of these miRNAs in sea urchin embryos. By knocking down the major components of the miRNA biogenesis pathway, we studied the global effects of miRNAs on embryo morphology and differentiation genes. The biogenesis genes selected for this purpose are the RNAse III enzyme, Dicer and Argonaute. Dicer is necessary for the processing of mature miRNAs from hairpin structures while Ago is a necessary part of the RISC (RNA interference silencing complex) assembly, which is required for the miRNA to hybridize to its target mRNA site. Knocking down these genes hinders normal development of the sea urchin embryo and leads to loss of the larval skeleton, a novel phenotype not seen in sea stars, as well as abnormal gastrulation. Comparison of differentiation gene marker expression between control and Ago knocked down sea urchin embryos shows interesting patterns of expansion and suppression of adjoining some embryonic territories, while ingression of larval skeletogenesis progenitors does not occur.
Bubble Free Energy in Cosmological Phase Transitions
Creators: name: Ignatius, J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Free energy as a function of temperature and the bubble radius is determined for spherical bubbles created in cosmological first order phase transitions. The phase transition is assumed to be driven by an order parameter (e.g. a Higgs field) with quartic potential. The definition of the bubble radius and the corresponding generalized, curvature-dependent surface tensions are discussed. In the free energy expansion in powers of the inverse radius, the coefficients of the curvature term and the constant term are also calculated.
description: 9 pages ( + 7 figures, available on request as a 130 kB Postscript file or by fax or mail), plain Latex, HU-TFT-92-52
Vanishing of the Cosmological Constant in Stabilized Quantum Gravity
Creators: name: Greensite, J.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is shown that the probability distribution $P(λ)$ for the effective cosmological constant is sharply peaked at $λ=0$ in stochastic (or "fifth-time") stabilized quantum gravity. The effect is similar to the Baum-Hawking mechanism, except that it comes about due to quantum fluctuations, rather than as a zeroth-order (in $\hbar$) semiclassical effect.
description: 10 pages, Latex, NBI-HE-92-41
Sharp uniqueness conditions for one-dimensional, autonomous ordinary differential equations
Creators: name: Fjordholm, Ulrik Skre
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We give two conditions that are necessary and sufficient for the uniqueness of Filippov solutions of scalar, autonomous ordinary differential equations with discontinuous velocity fields. When only one of the two conditions is satisfied, we give a natural selection criterion that guarantees uniqueness of the solution.
Additional file 2 of Assessing the risk of performance and detection bias in Cochrane reviews as a joint domain is less accurate compared to two separate domains
Creators: name: Barcot, Ognjen
name: Boric, Matija
name: Dosenovic, Svjetlana
name: Puljak, Livia
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Science Policy

description: Additional file 2. Table overview of the hypotheses, outcome measures, statistical testsused and results.
Antigravity from a spacetime defect
Creators: name: Klinkhamer, F. R.
name: Queiruga, J. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We argue that there may exist spacetime defects embedded in Minkowski spacetime, which have negative active gravitational mass. One such spacetime defect then repels a test particle, corresponding to what may be called "antigravity."
description: 16 pages, v5: published version
Islandora 8 and Beyond
Creators: name: Lamb, Daniel
name: Anez, Melissa
Publisher: name: Zenodo
Year: 2019
Subjects: Islandora
Fedora
Drupal 8
migrations

description: Islandora 8.x (know during development as Islandora CLAW) pairs the latest in Fedora development with a Drupal 8 front end. A major re-architecting of the previous version of Islandora, 8.x strives to improve on Islandora's long history by taking the best from its components and letting those parts do what they do best, for an experience that is more Drupal to the site builder and end user, and more Fedora in its storage. This session will delve into the details of the first full release of Islandora's Drupal 8 - Fedora 5 pairing, with a focus on migration tools, user interface and user control, a look a pilot projects and production installations, and a roadmap for where development will go next. The point of view will be 'lighty' technical, but still accessible to a general audience.