cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Graph-Theoretic Framework for Self-Testing in Bell Scenarios
Creators: name: Bharti, Kishor
name: Ray, Maharshi
name: Xu, Zhen-Peng
name: Hayashi, Masahito
name: Kwek, Leong-Chuan
name: Cabello, Adán
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Quantum self-testing is the task of certifying quantum states and measurements using the output statistics solely, with minimal assumptions about the underlying quantum system. It is based on the observation that some extremal points in the set of quantum correlations can only be achieved, up to isometries, with specific states and measurements. Here, we present a new approach for quantum self-testing in Bell non-locality scenarios, motivated by the following observation: the quantum maximum of a given Bell inequality is, in general, difficult to characterize. However, it is strictly contained in an easy-to-characterize set: the \emph{theta body} of a vertex-weighted induced subgraph $(G,w)$ of the graph in which vertices represent the events and edges join mutually exclusive events. This implies that, for the cases where the quantum maximum and the maximum within the theta body (known as the Lovász theta number) of $(G,w)$ coincide, self-testing can be demonstrated by just proving self-testability with the theta body of $G$. This graph-theoretic framework allows us to (i) recover the self-testability of several quantum correlations that are known to permit self-testing (like those violating the Clauser-Horne-Shimony-Holt (CHSH) and three-party Mermin Bell inequalities for projective measurements of arbitrary rank, and chained Bell inequalities for rank-one projective measurements), (ii) prove the self-testability of quantum correlations that were not known using existing self-testing techniques (e.g., those violating the Abner Shimony Bell inequality for rank-one projective measurements). Additionally, the analysis of the chained Bell inequalities gives us a closed-form expression of the Lovász theta number for a family of well-studied graphs known as the Möbius ladders, which might be of independent interest in the community of discrete mathematics.
description: 29 pages
Electrodynamics under Action of Null Cosmic Strings
Creators: name: Fursaev, D. V.
name: Pirozhenko, I. G.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A method to study electromagnetic (EM) effects generated by a straight null cosmic string moving in classical EM fields is suggested. The string is shown to induce an additional EM field which can be described as a solution to homogeneous Maxwell equations with initial data set on a null surface, the string event horizon, where the string world-sheet belongs to. The initial data ensure the required holonomy of the string space-time caused by the gravity of the string. This characteristic initial value problem is used to study interaction of plane waves with null strings and perturbations by the strings of the Coulomb fields of electric charges. It is shown that parts of an incoming EM wave crossing the string horizon from different sides of the string are refracted with respect to each other and leave behind the string a wedge-like region of interference. A null string moving near an electric charge results in two effects: it creates a self-force of the charge and induces a pulse of EM radiation traveling away from the charge in the direction close to trajectory of the string.
description: 22 pages, 11 figures, new figure added
High Frequency Eigenfunction Immersions and Supremum Norms of Random Waves
Creators: name: Canzani, Yaiza
name: Hanin, Boris
Publisher: name: arXiv
Year: 2014
Subjects: subject: Spectral Theory (math.SP)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35P20, 58J51, 58J37, 58J40, 58J50

description: A compact Riemannian manifold may be immersed into Euclidean space by using high frequency Laplace eigenfunctions. We study the geometry of the manifold viewed as a metric space endowed with the distance function from the ambient Euclidean space. As an application we give a new proof of a result of Burq-Lebeau and others on upper bounds for the sup-norms of random linear combinations of high frequency eigenfunctions.
description: This article supersedes arXiv:1310.1361, which has now been withdrawn
An Extended Stable Marriage Problem Algorithm for Clone Detection
Creators: name: AlHakami, Hosam
name: Chen, Feng
name: Janicke, Helge
Publisher: name: arXiv
Year: 2014
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Code cloning negatively affects industrial software and threatens intellectual property. This paper presents a novel approach to detecting cloned software by using a bijective matching technique. The proposed approach focuses on increasing the range of similarity measures and thus enhancing the precision of the detection. This is achieved by extending a well-known stable-marriage problem (SMP) and demonstrating how matches between code fragments of different files can be expressed. A prototype of the proposed approach is provided using a proper scenario, which shows a noticeable improvement in several features of clone detection such as scalability and accuracy.
description: 20 pages, 10 figures, 6 tables
Existence and uniqueness theorems for some semi-linear equations on locally finite graphs
Creators: name: Pinamonti, Andrea
name: Stefani, Giorgio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Primary 35R02, Secondary 35J91, 35A15

description: We study some semi-linear equations for the $(m,p)$-Laplacian operator on locally finite weighted graphs. We prove existence of weak solutions for all $m\in\mathbb{N}$ and $p\in(1,+\infty)$ via a variational method already known in the literature by exploiting the continuity properties of the energy functionals involved. When $m=1$, we also establish a uniqueness result in the spirit of the Brezis-Strauss Theorem. We finally provide some applications of our main results by dealing with some Yamabe-type and Kazdan-Warner-type equations on locally finite weighted graphs.
description: 13 pages
Smart healthy age-friendly environments – policy recommendations of the thematic network shafe
Creators: name: Dantas, Carina
name: Van Staalduinen, Willeke
name: Jegundo, Ana
name: Ganzarain, Javier
name: Van Der Mark, Melvin
name: Rodrigues, Flavia
name: Illario, Maddalena
name: De Luca, Vincenzo
Publisher: name: Universita' degli Studi di Salerno
Year: 2019
Subjects: Joint statement
SHAFE
eHealth
mHealth
Integrated care
Age-friendly environments
Digital solutions
Policy on health and care

description: The European Commission (DG SANTE) launched a call for proposals in November 2017 on strategic initiatives for a Joint Statement in 2018. Ten proposals were voted until December 7th in the European Union Health Policy Platform[1]; the proposal under the theme Smart Healthy AgeFriendly Environments (SHAFE)[2] was the most voted and was confirmed by the European Commission in March 2018. In this context, since March 2018, Cáritas Coimbra1 and AFEdemy Ltd2 are thus coordinating one of the three Thematic Networks for 2018, SHAFE, in close cooperation with main partners, such as the European Innovation Partnership on Active and Healthy Ageing (EIPAHA), the European Innovation Partnership on Smart Cities and Communities (EIP-SCC), the Reference Sites Collaborative Network, the European Covenant on Demographic Change, Eurocities, the European Health Telematics Association (EHTEL), the European Connected Health Alliance (ECHAlliance), the European Construction, Built Environment and Energy Efficient Building Technology Platform (ECTP) and the European Centre for Social Welfare Policy and Research. SHAFE aims to facilitate the creation of healthy and friendly environments for all ages through the use of new technologies, towards the production of a comprehensive and participatory Joint Statement. This document was presented to the European Commission on 12 November 2018, with five main 1 https://en.caritascoimbra.pt/ 1 https://www.afedemy.eu/en/home_en/ areas of recommendations to the EC, Member States and other local, regional and national organisations and is open for endorsement and implementation from this date onwards.
Increasing Physical Layer Security through Hyperchaos in VLC Systems
Creators: name: Sharma, Ashish
name: Bhatt, Harshil
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 94A60, 68P25

description: Visible Light Communication (VLC) systems have relatively higher security compared with traditional Radio Frequency (RF) channels due to line-of-sight (LOS) propagation. However, they still are susceptible to eavesdropping. The proposed solution of the papers have been built on existing work on hyperchaos-based security measure to increase physical layer security from eavesdroppers. A fourth-order Henon map is used to scramble the constellation diagrams of the transmitted signals. The scramblers change the constellation symbol of the system using a key. That key on the receiver side de-scrambles the received data. The presented modulation scheme takes advantage of a higher degree of the map to isolate the data transmission to a single dimension, allowing for better scrambling and synchronization. A sliding mode controller is used at the receiver in a master-slave configuration for projective synchronization of the two Henon maps, which helps de-scramble the received data. The data is only isolated for the users aware of the key for synchronization, providing security against eavesdroppers. The proposed VLC system is compared against various existing approaches based on various metrics. An improved Bit Error Rate and a lower information leakage are achieved for a variety of modulation schemes at an acceptable Signal-to-Noise Ratio.
NNLOPS accurate Drell-Yan production
Creators: name: Karlberg, Alexander
name: Re, Emanuele
name: Zanderighi, Giulia
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a next-to-next-to-leading order accurate description of Drell-Yan lepton pair production processes through $γ^*/Z$ or $W$ exchange that includes consistently parton shower effects. Results are obtained by upgrading the vector-boson plus one jet NLO calculation in POWHEG with the MiNLO procedure and by applying an appropriate reweighting procedure making use of the DYNNLO program. We compare to existing data and to accurate resummed calculations.
description: 31 pages, 17 figures, 1 table
Additional file 4 of Identifying performance factors of long-term care facilities in the context of the COVID-19 pandemic: a scoping review protocol
Creators: name: Létourneau, Josiane
name: Bélanger, Emilie
name: Sia, Drissa
name: Beogo, Idrissa
name: Robins, Stephanie
name: Kruglova, Katya
name: Jubinville, Maripier
name: Tchouaket, Eric Nguemeleu
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Science Policy

description: Additional file 4: MEDLINE.
Modelling Citation Networks
Creators: name: Goldberg, S. R.
name: Anthony, H.
name: Evans, T. S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Digital Libraries (cs.DL)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The distribution of the number of academic publications as a function of citation count for a given year is remarkably similar from year to year. We measure this similarity as a width of the distribution and find it to be approximately constant from year to year. We show that simple citation models fail to capture this behaviour. We then provide a simple three parameter citation network model using a mixture of local and global search processes which can reproduce the correct distribution over time. We use the citation network of papers from the hep-th section of arXiv to test our model. For this data, around 20% of citations use global information to reference recently published papers, while the remaining 80% are found using local searches. We note that this is consistent with other studies though our motivation is very different from previous work. Finally, we also find that the fluctuations in the size of an academic publication's bibliography is important for the model. This is not addressed in most models and needs further work.
description: 29 pages, 22 figures
Additional file 5 of Identifying performance factors of long-term care facilities in the context of the COVID-19 pandemic: a scoping review protocol
Creators: name: Létourneau, Josiane
name: Bélanger, Emilie
name: Sia, Drissa
name: Beogo, Idrissa
name: Robins, Stephanie
name: Kruglova, Katya
name: Jubinville, Maripier
name: Tchouaket, Eric Nguemeleu
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Science Policy

description: Additional file 5: CAIRN.
On the convex components of a set in $\mathbb{R}^n$
Creators: name: Giannetti, Flavia
name: Stefani, Giorgio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: Primary 52A20, Secondary 52A40

description: We prove a lower bound on the number of the convex components of a compact set with non-empty interior in $\mathbb{R}^n$ for all $n\ge2$. Our result generalizes and improves the inequalities previously obtained in M. Carozza, F. Giannetti, F. Leonetti and A. Passarelli di Napoli, "Convex components", in Communications in Contemporary Mathematics, Vol. 21, No. 06, 1850036 (2019) and in M. La Civita and F. Leonetti, "Convex components of a set and the measure of its boundary", Atti. Sem. Mat. Fis. Univ. Modena Reggio Emilia 56 (2008-2009) 71-78.
description: 16 pages, 6 figures
On a discrete composition of the fractional integral and Caputo derivative
Creators: name: Płociniczak, Łukasz
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We prove a discrete analogue for the composition of the fractional integral and Caputo derivative. This result is relevant in numerical analysis of fractional PDEs when one discretizes the Caputo derivative with the so-called L1 scheme. The proof is based on asymptotic evaluation of the discrete sums with the use of the Euler-Maclaurin summation formula.
description: This is an accepted version of the manuscript published in Communications in Nonlinear Science and Numerical Simulations. The changes with the previous versions included some language corrections, additional numerical simulations, and new references
Harpyiocephalus esperoptenus subsp. doriae (Peters) 1868
Creators: name: Voon-Ching Lim
name: Rosli Ramli
name: Bhassu, Subha
name: John-James Wilson
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Vespertilionidae
Harpyiocephalus
Harpyiocephalus esperoptenus
Hesperoptenus doriae

description: Hesperoptenus doriae [Peters, 1868] Vesperus (H. ) doriae Peters, 1868: 626; Sarawak, Borneo, MALAYSIA (Collector unknown; Type unknown) [207]. Hesperoptenus doriae [207]. Common English name: Doria’s False-serotine Barcode Index Number: There are no DNA barcodes recorded under this name on BOLD. IUCN status: Data Deficient Recorded at: Selangor: Air Hitam Forest Reserve [40], Ulu Gombak [54]. H. doriae has been reported roosting in a small colony of eight to ten individuals at overhanging rocks, near a stream [40], and in leaves of palm trees [14].
description: Published as part of Voon-Ching Lim, Rosli Ramli, Subha Bhassu & John-James Wilson, 2017, A checklist of the bats of Peninsular Malaysia and progress towards a DNA barcode reference library, pp. 1-65 in PLoS ONE 12 (7) on page 49, DOI: 10.1371/journal.pone.0179555, http://zenodo.org/record/4251352
description: {"references": ["207. Peters W. Mittheilung u \u00a8 ber die von dem Hon. Marquis Giacomo Doria in Sarawak aud Borneo gesammelten Flederthiere. Auszug aus dem Monatsbericht Ko \u00a8 niglichen Akademie der Wissenschaften zu Berlin, 1868; 1868. pp. 626 - 627.", "40. Ratnam L, Anan S, Muda H. Studies on a Collection of Bats. Journal of Wildlife and Parks, 1989; 8: 9 - 16.", "54. Heller KG, Volleth MA. Fledermause aus Malaysia. 1. Beobachtungen zur Biologie, Morphologie und Taxonomie. Senckenb Biol. 1989; 69 (4 - 6): 243 - 76.", "14. Francis CM. A field guide to the mammals of South-East Asia. New Holland Publishers; 2008."]}
Harpyiocephalus esperoptenus subsp. tomesi Thomas 1905
Creators: name: Voon-Ching Lim
name: Rosli Ramli
name: Bhassu, Subha
name: John-James Wilson
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Vespertilionidae
Harpyiocephalus
Harpyiocephalus esperoptenus
Hesperoptenus tomesi thomas, 1905

description: Hesperoptenus tomesi Thomas, 1905 Hesperoptenus tomesi Thomas, 1905: 575; Malacca = Melaka, MALAYSIA (Collector unknown; Originally No. 190Ain the collection of Mr. R. F. Tomes but currently as BM(NH) 1907.1.1.428) [208]. Common English name: Tome’s False-serotine Barcode Index Number: There are no DNA barcodes recorded under this name on BOLD. IUCN status: Vulnerable Recorded at: Melaka: Unspecified [208]; Selangor: Ulu Gombak [53, 54]. H. tomesi has been recorded in mature lowland forest [14].
description: Published as part of Voon-Ching Lim, Rosli Ramli, Subha Bhassu & John-James Wilson, 2017, A checklist of the bats of Peninsular Malaysia and progress towards a DNA barcode reference library, pp. 1-65 in PLoS ONE 12 (7) on page 49, DOI: 10.1371/journal.pone.0179555, http://zenodo.org/record/4251352
description: {"references": ["208. Thomas O. A new genus and two new species of bats. Annals Mag Nat Hist. 1905; 16: 572 - 576.", "53. Heller KG, Volleth M. Taxonomic position of \" Pipistrellus societatis \" Hill, 1972 and the karyological characteristics of the genus Eptesicus (Chiroptera: Vespertilionidae). J Zoolog Syst Evol Res. 1984; 22 (1): 65 - 77.", "54. Heller KG, Volleth MA. Fledermause aus Malaysia. 1. Beobachtungen zur Biologie, Morphologie und Taxonomie. Senckenb Biol. 1989; 69 (4 - 6): 243 - 76.", "14. Francis CM. A field guide to the mammals of South-East Asia. New Holland Publishers; 2008."]}
PENGEMBANGAN APLIKASI MOBILE BAGI PENYANDANG CEREBRAL PALSY DALAM AKTIFITAS SEHARI - HARI
Creators: name: Purnama, James
name: Young, Jesse
name: Maulahikmah Galiniu
Publisher: name: figshare
Year: 2020
Subjects: Applied Computer Science

description: Cerebral palsy (CP) disebabkan oleh kerusakan pada otak yang berkembang dan menyebabkan gangguan fungsi motorik dan sulitnya berkomunikasi.Metode komunikasi bagi CP sekarang adalah dengan gestur tubuh dan verbal, namun tidak jelas. Dua metode yang dapat membantu proses komunikasi adalah dengan AAC dapat disederhanakan dengan menggabungkan AAC berbasis gambar dan Activities of Daily Living (ADL) Skills atau aktivitas kehidupan sehari-hari.Riset ini bertujuan untuk membuktikan bahwa komunikasi berbasis AAC sederhana lebih mudah daripada komunikasi pada umumnya.Riset ini mengikuti kaidah metode prototipe dalam pengembangan aplikasi smartphone.
Empirical Study of Simulated Two-planet Microlensing Event
Creators: name: Zhu, Wei
name: Gould, Andrew
name: Penny, Matthew
name: Mao, Shude
name: Gendron, Rieul
Publisher: name: arXiv
Year: 2014
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We undertake the first study of two-planet microlensing models recovered from simulations of microlensing events generated by realistic multi-planet systems in which 292 planetary events including 16 two-planet events were detected from 6690 simulated light curves. We find that when two planets are recovered, their parameters are usually close to those of the two planets in the system most responsible for the perturbations. However, in one of the 16 examples, the apparent mass of both detected planets was more than doubled by the unmodeled influence of a third, massive planet. This fraction is larger than, but statistically consistent with, the roughly 1.5% rate of serious mass errors due to unmodeled planetary companions for the 274 cases from the same simulation in which a single planet is recovered. We conjecture that an analogous effect due to unmodeled stellar companions may occur more frequently. For seven out of 23 cases in which two planets in the system would have been detected separately, only one planet was recovered because the perturbations due to the two planets had similar forms. This is a small fraction (7/274) of all recovered single-planet models, but almost a third of all events that might plausibly have led to two-planet models. Still, in these cases, the recovered planet tends to have parameters similar to one of the two real planets most responsible for the anomaly.
description: 21 pages, 9 figures, 2 tables; submitted to ApJ; for a short video introducing the key results, see https://www.youtube.com/watch?v=qhK4a6sbfOo
Understanding and modeling polymers: The challenge of multiple scales
Creators: name: Schmid, Friederike
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Polymer materials have the characteristic feature that they are multiscale systems by definition. Already the description of a single molecules involves a multitude of different scales, and cooperative processes in polymer assemblies are governed by the interplay of these scales. Polymers have been among the first materials for which systematic multiscale techniques were developed, yet they continue to present extraordinary challenges for modellers. In this perspective, we review popular models that are used to describe polymers on different scales and discuss scale bridging strategies such as static and dynamic coarse-graining methods and multiresolution approaches. We close with a list of hard problems which still need to be solved in order to gain a comprehensive quantitative understanding of polymer systems on all scales.
description: to appear in ACS Polymers Au
Additional file 6 of Identifying performance factors of long-term care facilities in the context of the COVID-19 pandemic: a scoping review protocol
Creators: name: Létourneau, Josiane
name: Bélanger, Emilie
name: Sia, Drissa
name: Beogo, Idrissa
name: Robins, Stephanie
name: Kruglova, Katya
name: Jubinville, Maripier
name: Tchouaket, Eric Nguemeleu
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Science Policy

description: Additional file 6: Science Direct.
Graphite superlubricity enabled by triboinduced nanocontacts
Creators: name: Buzio, Renato
name: Gerbi, Andrea
name: Bernini, Cristina
name: Repetto, Luca
name: Vanossi, Andrea
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Colloidal probe Atomic Force Microscopy allows to explore sliding states of vanishing friction, i.e. superlubricity, in mesoscopic graphite contacts. Superlubricity is known to appear upon formation of a triboinduced transfer layer, originated by material transfer of graphene flakes from the graphitic substrate to the colloidal probe. Previous studies suggest that friction vanishes due to crystalline incommensurability at the newly formed interface. However this picture still lacks several details, such as the roles of the tribolayer roughness and of loading conditions. Hereafter we gain deeper insight into the tribological response of micrometric silica beads sliding on graphite under ambient conditions. We show that the tribotransferred flakes behave as lubricious nanoasperities with a twofold role. First, they decrease the silica-graphite true contact area, in fact causing a breakdown of adhesion and friction by one order of magnitude. Second, they govern mechanical dissipation through the specific energy landscape experienced by the topographically-highest triboinduced nanoasperity. Remarkably, such contact junctions can undergo a load-driven atomic-scale transition from continuous superlubric sliding to dissipative stick-slip, that agrees with the single-asperity Prandtl-Tomlinson model. Superlubricity in mesoscopic silica-graphite junctions may therefore arise from the load-controlled competition between interfacial crystalline incommensurability and contact pinning effects at one dominant nanoasperity.
description: 55 pages, published in Carbon, this is the Accepted Manuscript version, it includes the revised Supplementary Data version
Data Acquisition and Control System for Broad-band Microwave Reflectometry on EAST
Creators: name: Wen, Fei
name: Zhang, Tao
name: Zhang, Shoubiao
name: Kong, Defeng
name: Wang, Yuming
name: Han, Xiang
name: Qu, Hao
name: Gao, Xiang
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Microwave reflectometry is a non-intrusive plasma diagnostic tool which is widely applied in many fusion devices. In 2014, the microwave reflectometry on Experimental Advanced Superconducting Tokamak (EAST) had been upgraded to measure plasma density profile and fluctuation, which covered the frequency range of Q-band (32-56 GHz), V-band (47-76 GHz) and W-band (71-110 GHz). This paper presented a dedicated data acquisition and control system (DAQC) to meet the measurement requirements of high accuracy and temporal resolution. The DAQC consisted of two control modules, which integrated arbitrary waveform generation block (AWG) and trigger processing block (TP), and two data acquisition modules (DAQ) that was implemented base on the PXIe platform from National Instruments (NI). All the performance parameters had satisfied the requirements of reflectometry. The actual performance will be further examined in the experiments of EAST in 2014.
description: 2 pages, 2 figures, 19th IEEE-NPSS Real-Time conference
Sulfur Ion Implantations Into Condensed CO2: Implications for Europa
Creators: name: Mifsud, D. V.
name: Kaňuchová, Z.
name: Herczku, P.
name: Juhász, Z.
name: Kovács, S. T. S.
name: Lakatos, G.
name: Rahul, K. K.
name: Rácz, R.
name: Sulik, B.
name: Biri, S.
name: Rajta, I.
name: Vajda, I.
name: Ioppolo, S.
name: McCullough, R. W.
name: Mason, N. J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The ubiquity of sulfur ions within the Jovian magnetosphere has led to suggestions that the implantation of these ions into the surface of Europa may lead to the formation of SO2. However, previous studies on the implantation of sulfur ions into H2O ice (the dominant species on the Europan surface) have failed to detect SO2 formation. Other studies concerned with similar implantations into CO2 ice, which is also known to exist on Europa, have offered seemingly conflicting results. In this letter, we describe the results of a study on the implantation of 290 keV S+ ions into condensed CO2 at 20 and 70 K. Our results demonstrate that SO2 is observed after implantation at 20 K, but not at the Europa-relevant temperature of 70 K. We conclude that this process is likely not a reasonable mechanism for SO2 formation on Europa, and that other mechanisms should be explored instead.
description: Published in Geophysical Research Letters
Observation of Distinct Bulk and Surface Chemical Environments in a Topological Insulator under Magnetic doping
Creators: name: Vobornik, Ivana
name: Panaccione, Giancarlo
name: Fujii, Jun
name: Zhu, Zhi-Huai
name: Offi, Francesco
name: Salles, Benjamin R.
name: Borgatti, Francesco
name: Torelli, Piero
name: Rueff, Jean Pascal
name: Ceolin, Denis
name: Artioli, Alberto
name: Unnikrishnan, Manju
name: Levy, Giorgio
name: Marangolo, Massimiliano
name: Eddrief, Mamhoud
name: Krizmancic, Damjan
name: Ji, Huiwen
name: Damascelli, Andrea
name: van der Laan, Gerrit
name: Egdell, Russell G.
name: Cava, Robert J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The influence of magnetic dopants on the electronic and chemical environments in topological insulators (TIs) is a key factor when considering possible spintronic applications based on topological surface state properties. Here we provide spectroscopic evidence for the presence of distinct chemical and electronic behavior for surface and bulk magnetic doping of Bi2Te3. The inclusion of Mn in the bulk of Bi2Te3 induces a genuine dilute ferromagnetic state, with reduction of the bulk band gap as the Mn content is increased. Deposition of Fe on the Bi2Te3 surface, on the other hand, favors the formation of iron telluride already at coverages as low as 0.07 monolayer, as a consequence of the reactivity of the Te-rich surface. Our results identify the factors that need to be controlled in the realization of magnetic nanosystems and interfaces based on TIs.
Neural-IMLS: Self-supervised Implicit Moving Least-Squares Network for Surface Reconstruction
Creators: name: Wang, Zixiong
name: Wang, Pengfei
name: Wang, Pengshuai
name: Dong, Qiujie
name: Gao, Junjie
name: Chen, Shuangmin
name: Xin, Shiqing
name: Tu, Changhe
name: Wang, Wenping
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: Surface reconstruction is very challenging when the input point clouds, particularly real scans, are noisy and lack normals. Observing that the Multilayer Perceptron (MLP) and the implicit moving least-square function (IMLS) provide a dual representation of the underlying surface, we introduce Neural-IMLS, a novel approach that directly learns the noise-resistant signed distance function (SDF) from unoriented raw point clouds in a self-supervised fashion. We use the IMLS to regularize the distance values reported by the MLP while using the MLP to regularize the normals of the data points for running the IMLS. We also prove that at the convergence, our neural network, benefiting from the mutual learning mechanism between the MLP and the IMLS, produces a faithful SDF whose zero-level set approximates the underlying surface. We conducted extensive experiments on various benchmarks, including synthetic scans and real scans. The experimental results show that {\em Neural-IMLS} can reconstruct faithful shapes on various benchmarks with noise and missing parts. The source code can be found at~\url{https://github.com/bearprin/Neural-IMLS}.
Beyond the C: Retargetable Decompilation using Neural Machine Translation
Creators: name: Hosseini, Iman
name: Dolan-Gavitt, Brendan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: Computation and Language (cs.CL)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: The problem of reversing the compilation process, decompilation, is an important tool in reverse engineering of computer software. Recently, researchers have proposed using techniques from neural machine translation to automate the process in decompilation. Although such techniques hold the promise of targeting a wider range of source and assembly languages, to date they have primarily targeted C code. In this paper we argue that existing neural decompilers have achieved higher accuracy at the cost of requiring language-specific domain knowledge such as tokenizers and parsers to build an abstract syntax tree (AST) for the source language, which increases the overhead of supporting new languages. We explore a different tradeoff that, to the extent possible, treats the assembly and source languages as plain text, and show that this allows us to build a decompiler that is easily retargetable to new languages. We evaluate our prototype decompiler, Beyond The C (BTC), on Go, Fortran, OCaml, and C, and examine the impact of parameters such as tokenization and training data selection on the quality of decompilation, finding that it achieves comparable decompilation results to prior work in neural decompilation with significantly less domain knowledge. We will release our training data, trained decompilation models, and code to help encourage future research into language-agnostic decompilation.
A Deep Narrowband Imaging Search for CIV and He II Emission from Ly$α$ Blobs
Creators: name: Battaia, Fabrizio Arrigoni
name: Yang, Yujin
name: Hennawi, Joseph F.
name: Prochaska, J. Xavier
name: Matsuda, Yuichi
name: Yamada, Toru
name: Hayashino, Tomoki
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We conduct a deep narrow-band imaging survey of 13 Ly$α$ blobs (LABs) located in the SSA22 proto-cluster at z~3.1 in the CIV and HeII emission lines in an effort to constrain the physical process powering the Ly$α$ emission in LABs. Our observations probe down to unprecedented surface brightness limits of 2.1 $-$ 3.4 $\times$ 10$^{-18}$ erg s$^{-1}$ cm$^{-2}$ arcsec$^{-2}$ per 1 arcsec$^2$ aperture (5$σ$) for the HeII$λ$1640 and CIV$λ$1549 lines, respectively. We do not detect extended HeII and CIV emission in any of the LABs, placing strong upper limits on the HeII/Ly$α$ and CIV/Ly$α$ line ratios, of 0.11 and 0.16, for the brightest two LABs in the field. We conduct detailed photoionization modeling of the expected line ratios and find that, although our data constitute the deepest ever observations of these lines, they are still not deep enough to rule out a scenario where the Ly$α$ emission is powered by the ionizing luminosity of an obscured AGN. Our models can accommodate HeII/Ly$α$ and CIV/Ly$α$ ratios as low as $\simeq$0.05 and $\simeq$0.07 respectively, implying that one needs to reach surface brightness as low as 1 $-$ 1.5 $\times$ 10$^{-18}$ erg s$^{-1}$ cm$^{-2}$ arcsec$^{-2}$ (at 5$σ$) in order to rule out a photoionization scenario. These depths will be achievable with the new generation of image-slicing integral field units such as VLT/MUSE or Keck/KCWI. We also model the expected HeII/Ly$α$ and CIV/Ly$α$ in a different scenario, where Ly$α$ emission is powered by shocks generated in a large-scale superwind, but find that our observational constraints can only be met for shock velocities $v_{\rm s} \gtrsim$ 250 km s$^{-1}$, which appear to be in conflict with recent observations of quiescent kinematics in LABs.
description: 24 pages, 13 figures, submitted to ApJ
Additional file 7 of Identifying performance factors of long-term care facilities in the context of the COVID-19 pandemic: a scoping review protocol
Creators: name: Létourneau, Josiane
name: Bélanger, Emilie
name: Sia, Drissa
name: Beogo, Idrissa
name: Robins, Stephanie
name: Kruglova, Katya
name: Jubinville, Maripier
name: Tchouaket, Eric Nguemeleu
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Science Policy

description: Additional file 7: Web of Science.
ANALISIS BISNIS DAN DESAIN SISTEM PASAR ONLINE UNTUK PLATFORM PEMBELAJARAN INTERAKTIF-paper-Farras.pdf
Creators: name: Purnama, James
name: Farras Ramadhan
name: Maulahikmah Galinium
name: Anthony, Randy
Publisher: name: figshare
Year: 2020
Subjects: Applied Computer Science

description: Teknologi Informasi (IT) berkembang pesat, dengan pembaruan yang baru setiap hari. Situasi ini berarti pengetahuan baru dipelajari terus menerus. Meskipun timbul masalah pelatihan IT berbiaya tinggi, tidak ada waktu untuk mengikuti pelatihan IT dan tidak bisa mendapatkan pelatihan IT yang memumpuni. Dengan menganalisis prospek bisnis pembelajaran online dan merancang platform pasar online untuk pembelajaran. Prototipe XPlatformmemenuhi kebutuhan orang untuk ketersediaan kursus komputer berkualitas tinggi, mudah digunakan dan memiliki harga yang kompetitif. Untuk membuktikan hipotesis, kuesioner dengan metode Webqual digunakan. Hasil kuesioner adalah XPlatform menjawab kebutuhan orang-orang untuk ketersediaan platform pembelajaran online berkualitas tinggi, yang mudah digunakan dan memiliki harga yang kompetitif dengan kursus online interaktif.
Star Formation in Outer Rings of S0 galaxies. V. UGC 4599 -- an S0 with gas probably accreted from a filament
Creators: name: Sil'chenko, O.
name: Moiseev, A.
name: Oparin, D.
name: Beckman, J. E.
name: Font, J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Though S0 galaxies are usually thought to be `red and dead', they often demonstrate weak star formation organised in ring structures and located in their outer disks. We try to clarify the nature of this phenomenon and its difference from star formation in spiral galaxies. The moderate-luminosity nearby S0 galaxy, UGC 4599, is studied here. By applying long-slit spectroscopy at the Russian 6m telescope, we have measured stellar kinematics for the main body of the galaxy and strong emission-line flux ratios in the ring. After inspecting the gas excitation in the ring using line ratio diagrams and having shown that it is ionized by young stars, we have determined the gas oxygen abundance by using conventional strong-line calibration methods. We have inspected the gas kinematics in the ring with Fabry-Perot interferometer data obtained at the William Herschel Telescope. The pattern and properties of the brightest star formation regions are studied with the tunable filter MaNGaL at the 2.5m telescope of the Caucasian Mountain Observatory of the Sternberg Astronomical Institute (CMO SAI MSU). The gas metallicity in the ring is certainly subsolar, [O/H]$=-0.4 \pm 0.1$~dex, that is different from the majority of the outer starforming rings in S0s studied by us which have typically nearly solar metallicity. The total stellar component of the galaxy which is old in the center is less massive than its extended gaseous disk. We conclude that probably the ring and the outer disk of UGC~4599 are a result of gas accretion from a cosmological filament.
description: 5 pages, 5 figures, accepted for publication in Astronomy & Astrophysics
Experimental quantum key distribution certified by Bell's theorem
Creators: name: Nadlinger, D. P.
name: Drmota, P.
name: Nichol, B. C.
name: Araneda, G.
name: Main, D.
name: Srinivas, R.
name: Lucas, D. M.
name: Ballance, C. J.
name: Ivanov, K.
name: Tan, E. Y-Z.
name: Sekatski, P.
name: Urbanke, R. L.
name: Renner, R.
name: Sangouard, N.
name: Bancal, J-D.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Cryptographic key exchange protocols traditionally rely on computational conjectures such as the hardness of prime factorisation to provide security against eavesdropping attacks. Remarkably, quantum key distribution protocols like the one proposed by Bennett and Brassard provide information-theoretic security against such attacks, a much stronger form of security unreachable by classical means. However, quantum protocols realised so far are subject to a new class of attacks exploiting implementation defects in the physical devices involved, as demonstrated in numerous ingenious experiments. Following the pioneering work of Ekert proposing the use of entanglement to bound an adversary's information from Bell's theorem, we present here the experimental realisation of a complete quantum key distribution protocol immune to these vulnerabilities. We achieve this by combining theoretical developments on finite-statistics analysis, error correction, and privacy amplification, with an event-ready scheme enabling the rapid generation of high-fidelity entanglement between two trapped-ion qubits connected by an optical fibre link. The secrecy of our key is guaranteed device-independently: it is based on the validity of quantum theory, and certified by measurement statistics observed during the experiment. Our result shows that provably secure cryptography with real-world devices is possible, and paves the way for further quantum information applications based on the device-independence principle.
description: 5+1 pages in main text and methods with 4 figures and 1 table; 42 pages of supplementary material (replaced with revision accepted for publication in Nature; original title: "Device-Independent Quantum Key Distribution")
Context management strategies in wireless network
Creators: name: Giadom, Vigale Leelanubari
name: Edem, Williams E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Context management strategies in wireless technology are dependent upon the collection of accurate information from the individual nodes. This information (called context information) can be exploited by administrators or automated systems in order to decide on specific management concerns. While traditional approaches for fixed networks are more or less centralized, more complex management strategies have been proposed for wireless networks, such as hierarchical, fully distributed and hybrid ones. The reason for the introduction of new strategies is based on the dynamic and unpredictable nature of wireless networks and their (usually) limited resources, which do not support centralized management solutions. In this work, efforts is being made to uncovered some specific strategies that can be used to managed context information that reaches the centre of decision making, the work is concluded with a detail comparison of the strategies to enable context application developers make right choice of strategy to be employed in a specific situation.
Baryon masses in the three-state Potts field theory in a weak magnetic field
Creators: name: Rutkevich, S. B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The 3-state Potts field theory describes the scaling limit of the 3-state Potts model on the two-dimensional lattice near its continuous phase transition point. In the presence of thermal and magnetic field perturbations, the 3-state Potts field theory in the ordered phase exhibits confinement of kinks, which allows both mesons and baryons. We calculate the masses of light baryons in this model in the weak confinement regime in leading order of the small magnetic field. In leading order of perturbation theory, the light baryons can be viewed as bound states of three quantum particles - the kinks, which move on a line and interact via a linear potential. We determine the masses of the lightest baryons by numerical solution of the associated non-relativistic one-dimensional quantum three-body problem.
description: 15 pages, 4 figures, some misprints corrected, two references added
Competition between Quadrupole and Magnetic Kondo Effects in Non-Kramers Doublet Systems
Creators: name: Kusunose, Hiroaki
name: Onimaru, Takahiro
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss possible competition between magnetic and quadrupole Kondo effects in non-Kramers doublet systems under cubic symmetry. The quadrupole Kondo effect leads to non-Fermi-liquid (NFL) ground state, while the magnetic one favors ordinary Fermi liquid (FL). In terms of the $j$-$j$ coupling scheme, we emphasize that the orbital fluctuation must develop in the vicinity of the NFL-FL boundary. We demonstrate a change of behavior in the f-electron entropy by the Wilson's numerical renormalization-group (NRG) method on the basis of the extended two-channel Kondo exchange model. We present implications to extensively investigated PrT$_{2}$X$_{20}$ (T=Ti, V, Ir; X=Al, Zn) systems that exhibit both quadrupole ordering and peculiar superconductivity. We also discuss the magnetic-field effect which lifts weakly the non-Kramers degeneracy. Our model also represents the FL state accompanied by a free magnetic spin as a consequence of stronger competition between the magnetic and the quadrupole Kondo effects.
description: 10 pages, 5 figures, SCES2014 conference proceedings
Obesity and obesity related diseases, sugar consumption and bad oral health: a fatal epidemic mixture. The pediatric and odontologist point of view
Creators: name: Delli Bovi, Anna Pia
name: Di Michele, Laura
name: Laino, Giuliana
name: Vajro, Pietro
Publisher: name: Universita' degli Studi di Salerno
Year: 2017
Subjects: Added sugars
Children
Dental caries
Obesity
Oral health
Sucrose
Tooth decay

description: Obesity and dental caries are increasingly widespread pathologies. The former is growing so rapidly that the WHO classified its trend as an “epidemic”. Both are triggered by a number of well known common etiologic factors sharing also the high added sugar amount since childhood. Because of its fermentation and pH lowering, dietary sugar allows the cariogenic bacteria to damage the tooth enamel provoking the carious lesions. WHO guidelines recommend reducing sugar intake to 10% of the total daily energy need, and highlight that there is evidence which suggests cuttingthis value down to 5% at least. The American guidelines addressing paediatric age put the limit to 25gr a day with a total ban on sugar in those aged 2 or less.
Nanoscale view of engineered massive Dirac quasiparticles in lithographic superstructures
Creators: name: Jones, Alfred J. H.
name: Gammelgaard, Lene
name: Sauer, Mikkel O.
name: Biswas, Deepnarayan
name: Koch, Roland J.
name: Jozwiak, Chris
name: Rotenberg, Eli
name: Bostwick, Aaron
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Dean, Cory R.
name: Jauho, Antti-Pekka
name: Bøggild, Peter
name: Pedersen, Thomas G.
name: Jessen, Bjarke S.
name: Ulstrup, Søren
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Massive Dirac fermions are low-energy electronic excitations characterized by a hyperbolic band dispersion. They play a central role in several emerging physical phenomena such as topological phase transitions, anomalous Hall effects and superconductivity. This work demonstrates that massive Dirac fermions can be controllably induced by lithographically patterning superstructures of nanoscale holes in a graphene device. Their band dispersion is systematically visualized using angle-resolved photoemission spectroscopy with nanoscale spatial resolution. A linear scaling of effective mass with feature sizes is discovered, underlining the Dirac nature of the superstructures. In situ electrostatic doping dramatically enhances the effective hole mass and leads to the direct observation of an electronic band gap that results in a peak-to-peak band separation of (0.64 $\pm$ 0.03) eV, which is shown via first-principles calculations to be strongly renormalized by carrier-induced screening. The presented methodology outlines a new approach for band structure engineering guided by directly viewing structurally- and electrically-tunable massive Dirac quasiparticles in lithographic superstructures at the nanoscale.
description: 37 pages, 12 figures (includes supporting information). A revised version has been published in ACS Nano