cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
First-principles Study of Spiral Spin Density Waves in Monolayer MnCl$_2$ Using Generalized Bloch Theorem
Creators: name: Prayitno, Teguh Budi
name: Ishii, Fumiyuki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigated the spiral spin density waves in the monolayer 1T-MnCl$_2$ for a set of spiral vectors based on first-principles calculations. The magnetic ground states were evaluated by means of the generalized Bloch theorem within the linear combination of pseudo-atomic orbitals. To reach our purpose, a flat spiral configuration was constructed for the Mn magnetic atom by fixing the direction of its magnetic moment. We confirmed that the ground state was a spiral ground state. We also clarified that a phase transition from a spiral ground state to the other ground states, such as the ferromagnetic state or the antiferromagnetic state, appears when introducing the hole-electron doping. Therefore, we justify that introducing the hole-electron doping tunes the phase transition in the monolayer 1T-MnCl$_2$.
description: 6 pages, 6 Figures
How robust is a quantum gate in the presence of noise?
Creators: name: Harrow, Aram W.
name: Nielsen, Michael A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We define several quantitative measures of the robustness of a quantum gate against noise. Exact analytic expressions for the robustness against depolarizing noise are obtained for all unitary quantum gates, and it is found that the controlled-not is the most robust two-qubit quantum gate, in the sense that it is the quantum gate which can tolerate the most depolarizing noise and still generate entanglement. Our results enable us to place several analytic upper bounds on the value of the threshold for quantum computation, with the best bound in the most pessimistic error model being 0.5.
description: 14 pages
Harnessing Evolution of Multi-Turn Conversations for Effective Answer Retrieval
Creators: name: Aliannejadi, Mohammad
name: Chakraborty, Manajit
name: Ríssola, Esteban Andrés
name: Crestani, Fabio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Human-Computer Interaction (cs.HC)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: With the improvements in speech recognition and voice generation technologies over the last years, a lot of companies have sought to develop conversation understanding systems that run on mobile phones or smart home devices through natural language interfaces. Conversational assistants, such as Google Assistant and Microsoft Cortana, can help users to complete various types of tasks. This requires an accurate understanding of the user's information need as the conversation evolves into multiple turns. Finding relevant context in a conversation's history is challenging because of the complexity of natural language and the evolution of a user's information need. In this work, we present an extensive analysis of language, relevance, dependency of user utterances in a multi-turn information-seeking conversation. To this aim, we have annotated relevant utterances in the conversations released by the TREC CaST 2019 track. The annotation labels determine which of the previous utterances in a conversation can be used to improve the current one. Furthermore, we propose a neural utterance relevance model based on BERT fine-tuning, outperforming competitive baselines. We study and compare the performance of multiple retrieval models, utilizing different strategies to incorporate the user's context. The experimental results on both classification and retrieval tasks show that our proposed approach can effectively identify and incorporate the conversation context. We show that processing the current utterance using the predicted relevant utterance leads to a 38% relative improvement in terms of nDCG@20. Finally, to foster research in this area, we have released the dataset of the annotations.
description: To appear in ACM CHIIR 2020, Vancouver, BC, Canada
title: Qu'est-ce que tu veux que je te dise ? (Retour sur un entretien filmé)
title: What do you want me to tell you? (On a filmed interview)
Creators: name: Meizoz, Jérôme
Publisher: name: ethnographiques.org
Year: 2020

description: Réflexion sur les échecs et aléas de l'entretien, à partir d'un film documentaire amateur, à visée ethnographique, faisant le portrait de Simon Mathey, natif du hameau alpin de La Crettaz (Valais, Suisse), abandonné en 1957.
description: What do you want me to tell you ? Reconsidering a filmed interview. Based on an amateur ethnographic film, portraying Simon Mathey, a native of the alpine hamlet of La Crettaz (Valais, Switzerland), a hamlet abandoned in 1957, this article proposes a critical reflection on the failures and risks of interviewing.
Point-Nonpoint Heresy?! An Endogenous Risk Explanation for Point-Nonpoint Trading Ratios Less than One
Creators: name: Horan, Richard
name: Shortle, James
name: Horan, Richard
name: Shortle, James
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Risk and Uncertainty
subject: point-nonpoint trading
subject: water quality
subject: permit markets
subject: emissions
subject: uncertainty ratios

description: Extant point-nonpoint trading programs involve trades of relatively certain point source emissions reductions for highly uncertain estimates of nonpoint reductions. Trade ratios, or uncertainty ratios, define the rate at which these imperfect substitute commodities are traded. Economic research on optimal trade ratio design provides support for ratios greater than or less than one, depending on how nonpoint source emissions uncertainties respond to trading. While this implies optimal trade ratio magnitudes are an empirical issue, guidelines for extant programs universally call for ratios that exceed one. Such guidelines are implicitly based on a priori assumptions about risk that are akin to treating risk as a fixed, exogenous measure rather than as an endogenous one that responds to policy-induced behavioral changes. Perhaps this should not be surprising, as prior analyses do not clearly illustrate out-of-equilibrium tradeoffs involving abatement costs and environmental risks, obscuring the endogenous nature of risk. We develop a new approach that illustrates these tradeoffs explicitly. Unlike prior studies that only illustrate the unique, optimal equilibrium ratio, our approach allows us to examine economic tradeoffs and abatement outcomes associated with different trade ratios. Our results show that an optimally designed trading program reallocates abatement to nonpoint sources to reduce abatement costs or to reduce environmental risks from nonpoint sources, but not both. This outcome is in direct contrast to the stated goals of the EPA’s national trading rules. Our methodology is also useful for examining second-best program design. Here, we find theoretical support that smaller ratios may be optimal.
Spectral and orbital survey of medium-sized meteoroids
Creators: name: Matlovič, Pavol
name: Tóth, Juraj
name: Rudawska, Regina
name: Kornoš, Leonard
name: Pisarčíková, Adriana
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We investigate the spectra, material properties, and orbital distribution of millimeter- to decimeter-sized meteoroids. Our study aims to distinguish the characteristics of populations of differently sized meteoroids and reveal the heterogeneity of identified meteoroid streams. We verify the surprisingly large ratio of pure iron meteoroids on asteroidal orbits detected among mm-sized bodies. Emission spectra and multi-station meteor trajectories were collected within the AMOS network observations. The sample is based on 202 meteors of -1 to -14 magnitude, corresponding to meteoroids of mm to dm sizes. Meteoroid composition is studied by relative intensity ratios of Na, Mg, and Fe. Heliocentric orbits, trajectory parameters, and material strengths inferred from empirical $K_B$ and $P_E$ parameters were determined for 146 meteoroids. An overall increase of Na content compared to the population of mm-sized meteoroids was detected, reflecting weaker effects of space weathering processes on larger meteoroids. We report a very low ratio of pure iron meteoroids and the discovery of a new spectral group of Fe-rich meteors. The majority of meteoroids on asteroidal orbits were found to be chondritic. Thermal processes causing Na depletion and physical processes resulting in Na-rich spectra are described and linked to characteristically increased material strengths. Numerous major and minor shower meteors were identified in our sample, revealing various degrees of heterogeneity within Halley-type, ecliptical, and sungrazing meteoroid streams. Our results imply a scattered composition of the fragments of comet 2P/Encke and 109P/Swift-Tuttle. The largest disparities were detected within the $α$-Capricornids and $δ$-Aquarids. We also find a spectral similarity between $κ$-Cygnids and Taurids, which could imply a similar composition of the parent objects of the two streams.
Major International Navy Training Operations in the Mariana Islands Range Complex from 2003 – 2019 from Co-occurrence of beaked whale strandings and naval sonar in the Mariana Islands, Western Pacific
Creators: name: Simonis, Anne E.
name: Brownell, Robert L.
name: Thayre, Bruce J.
name: Trickey, Jennifer S.
name: Oleson, Erin M.
name: Huntington, Roderick
name: Baumann-Pickering, Simone
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Mid-frequency active sonar (MFAS), used for antisubmarine warfare (ASW), has been associated with multiple beaked whale (BW) mass stranding events. Multinational naval ASW exercises have used MFAS offshore of the Mariana Archipelago semi-annually since 2006. We report BW and MFAS acoustic activity near the islands of Saipan and Tinian from March 2010 through November 2014. Signals from Cuvier's (Ziphius cavirostris) and Blainville's BWs (Mesoplodon densirostris) and a third unidentified BW species were detected throughout the recording period. Both recorders documented MFAS on 21 August 2011 before two Cuvier's BWs stranded on 22–23 August 2011. We compared the history of known naval operations and BW strandings from the Mariana Archipelago to consider potential threats to BW populations. Eight BW stranding events between June 2006 and January 2019 each included one to three animals. Half of these strandings occurred during, or within six days after naval activities, and this co-occurrence is highly significant. We highlight strandings of individual BWs can be associated with ASW, and emphasize the value of ongoing passive acoustic monitoring, especially for BWs that are difficult to visually detect at sea. We strongly recommend more visual monitoring efforts, at sea and along coastlines, for stranded cetaceans before, during, and after naval exercises.
Ferromagnetic in-plane spin fluctuations in NaxCoO2 observed by neutron inelastic scattering
Creators: name: Boothroyd, A. T.
name: Coldea, R.
name: Tennant, D. A.
name: Prabhakaran, D.
name: Helme, L. M.
name: Frost, C. D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present neutron scattering spectra taken from a single crystal of Na0.75CoO2, the precursor to a novel cobalt-oxide superconductor. The data contain a prominent inelastic signal at low energies (~10 meV), which is localized in wavevector about the origin of two-dimensional reciprocal space. The signal is highly dispersive, and decreases in intensity with increasing temperature. We interpret these observations as direct evidence for the existence of ferromagnetic spin fluctuations within the cobalt-oxygen layers.
description: 5 pages, 4 figures; revised version to be published in Physical Review Letters
Ensuring usability of a scientific code base
Creators: name: Rechert, Klaus
name: Oberhauser, Jurek
name: Gieschke, Rafael
Publisher: name: Zenodo
Year: 2021

description: Software and in particular source code became an important component of scientific publications and henceforth is now subject of research data management. Maintaining source code such that it remains a usable and a valuable scientific contribution is and remains a huge task. Not all code contributions can be actively maintained forever. Eventually, there will be a significant backlog of legacy source-code. In this article we analyse the requirements for applying the concept of long-term reusability to source code. We identify gaps and provide a technical infrastructure based on emulator to support automated builds of historic software in form of source code.
Makalah Individu UAS CPR Hafiz Akbar Widjayadi (11823001) "Komunikasi dalam Corporate Public Relations"
Creators: name: Widjayadi, Hafiz Akbar
Publisher: name: Zenodo
Year: 2022
Subjects: Planning, Public Relations, Corporate

description: Makalah ini dibuat untuk memenuhi salah satu tugas akhir untuk individu pada mata kuliah corporate public relations
MFAS signal packet from Co-occurrence of beaked whale strandings and naval sonar in the Mariana Islands, Western Pacific
Creators: name: Simonis, Anne E.
name: Brownell, Robert L.
name: Thayre, Bruce J.
name: Trickey, Jennifer S.
name: Oleson, Erin M.
name: Huntington, Roderick
name: Baumann-Pickering, Simone
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Schematic spectrogram shows the grouping definition used by analysts for observed MFAS signals. “Packets” may contain multiple frequency-upsweeps, downsweeps and tonal pulses occurring with gaps of less than 0.1 seconds. A packet may actually consist of two packets that occur within 5 seconds of each other.
Stopping Light on a Defect
Creators: name: Goodman, R. H.
name: Slusher, R. E.
name: Weinstein, M. I.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Gap solitons are localized nonlinear coherent states which have been shown both theoretically and experimentally to propagate in periodic structures. Although theory allows for their propagation at any speed $v$, $0\le v\le c$, they have been observed in experiments at speeds of approximately 50% of $c$. It is of scientific and technological interest to trap gap solitons. We first introduce an explicit multiparameter family of periodic structures with localized defects, which support linear defect modes. These linear defect modes are shown to persist into the nonlinear regime, as {\it nonlinear defect modes}. Using mathematical analysis and numerical simulations we then investigate the capture of an incident gap soliton by these defects. The mechanism of capture of a gap soliton is resonant transfer of its energy to nonlinear defect modes. We introduce a useful bifurcation diagram from which information on the parameter regimes of gap soliton capture, reflection and transmission can be obtained by simple conservation of energy and resonant energy transfer principles.
description: 45 pages, Submitted to Journal of the Optical Society B
Quantum beats in the polarization of the spin-dependent photon echo from donor-bound excitons in CdTe/(Cd,Mg)Te quantum wells
Creators: name: Poltavtsev, S. V.
name: Yugova, I. A.
name: Babenko, Ya. A.
name: Akimov, I. A.
name: Yakovlev, D. R.
name: Karczewski, G.
name: Chusnutdinow, S.
name: Wojtowicz, T.
name: Bayer, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the quantum beats in the polarization of the photon echo from donor-bound exciton ensembles in semiconductor quantum wells. To induce these quantum beats, a sequence composed of a circularly polarized and a linearly polarized picosecond laser pulse in combination with an external transverse magnetic field is used. This results in an oscillatory behavior of the photon echo amplitude, detected in the $σ^+$ and $σ^-$ circular polarizations, occurring with opposite phases relative to each other. The beating frequency is the sum of the Larmor frequencies of the resident electron and the heavy hole when the second pulse is polarized along the magnetic field. The beating frequency is, on the other hand, the difference of these Larmor frequencies when the second pulse is polarized orthogonal to the magnetic field. The measurement of both beating frequencies serves as a method to determine precisely the in-plane hole $g$ factor, including its sign. We apply this technique to observe the quantum beats in the polarization of the photon echo from the donor-bound excitons in a 20-nm-thick CdTe/Cd$_{0.76}$Mg$_{0.24}$Te quantum well. From these quantum beats we obtain the in-plane heavy hole $g$ factor $g_h=-0.143\pm0.005$.
description: 4 pages, 4 figures
Beaked whale presence before, during and after MFAS from Co-occurrence of beaked whale strandings and naval sonar in the Mariana Islands, Western Pacific
Creators: name: Simonis, Anne E.
name: Brownell, Robert L.
name: Thayre, Bruce J.
name: Trickey, Jennifer S.
name: Oleson, Erin M.
name: Huntington, Roderick
name: Baumann-Pickering, Simone
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Mid-frequency active sonar (MFAS), used for antisubmarine warfare (ASW), has been associated with multiple beaked whale (BW) mass stranding events. Multinational naval ASW exercises have used MFAS offshore of the Mariana Archipelago semi-annually since 2006. We report BW and MFAS acoustic activity near the islands of Saipan and Tinian from March 2010 through November 2014. Signals from Cuvier's (Ziphius cavirostris) and Blainville's BWs (Mesoplodon densirostris) and a third unidentified BW species were detected throughout the recording period. Both recorders documented MFAS on 21 August 2011 before two Cuvier's BWs stranded on 22–23 August 2011. We compared the history of known naval operations and BW strandings from the Mariana Archipelago to consider potential threats to BW populations. Eight BW stranding events between June 2006 and January 2019 each included one to three animals. Half of these strandings occurred during, or within six days after naval activities, and this co-occurrence is highly significant. We highlight strandings of individual BWs can be associated with ASW, and emphasize the value of ongoing passive acoustic monitoring, especially for BWs that are difficult to visually detect at sea. We strongly recommend more visual monitoring efforts, at sea and along coastlines, for stranded cetaceans before, during, and after naval exercises.
Received Levels of MFAS at East and West HARPs from Co-occurrence of beaked whale strandings and naval sonar in the Mariana Islands, Western Pacific
Creators: name: Simonis, Anne E.
name: Brownell, Robert L.
name: Thayre, Bruce J.
name: Trickey, Jennifer S.
name: Oleson, Erin M.
name: Huntington, Roderick
name: Baumann-Pickering, Simone
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Schematic spectrogram shows the grouping definition used by analysts for observed MFAS signals. “Packets” may contain multiple frequency-upsweeps, downsweeps and tonal pulses occurring with gaps of less than 0.1 seconds. A packet may actually consist of two packets that occur within 5 seconds of each other.
Co-occurence simulation for beaked whales and naval events in the Mariana Islands Range Complex from Co-occurrence of beaked whale strandings and naval sonar in the Mariana Islands, Western Pacific
Creators: name: Simonis, Anne E.
name: Brownell, Robert L.
name: Thayre, Bruce J.
name: Trickey, Jennifer S.
name: Oleson, Erin M.
name: Huntington, Roderick
name: Baumann-Pickering, Simone
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Probability of n stranding events randomly occurring during or within 6 days after documented naval events from June 2006 through January 2019
SUMCASTEC_190319_NA_APMC.2019_ConferencePresentation_.pdf_BangorCreo_I.W.Davies_Public_Draft
Creators: name: I. W. Davies
name: C. P. Hancock
Publisher: name: Zenodo
Year: 2021

description: Presentation for the Conference paper entitled "An Ultrashort Electric Field Pulse Generator using Avalanche Breakdown Transistors and the Open Circuit Transmission Line Technique for Nanosecond Electroporation" accepted in the IEEE 2019 Asian Pacific Microwave Conference (APMC) that was held in Singapore, 10-13 December 2019.
description: Conference paper also available
Additional file 3 of A simplified synthetic community rescues Astragalus mongholicus from root rot disease by activating plant-induced systemic resistance
Creators: name: Li, Zhefei
name: Bai, Xiaoli
name: Jiao, Shuo
name: Li, Yanmei
name: Li, Peirong
name: Yang, Yan
name: Zhang, Hui
name: Wei, Gehong
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 2: Table S1. Characteristics of bacteria in two synthetic communities.
Slowly, rotating non-stationary, fluid solutions of Einstein's equations and their match to Kerr empty space-time
Creators: name: Wiltshire, R. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A general class of solutions of Einstein's equation for a slowly rotating fluid source, with supporting internal pressure, is matched using Lichnerowicz junction conditions, to the Kerr metric up to and including first order terms in angular speed parameter. It is shown that the match applies to any previously known non-rotating fluid source made to rotate slowly for which a zero pressure boundary surface exists. The method is applied to the dust source of Robertson-Walker and in outline to an interior solution due to McVittie describing gravitational collapse. The applicability of the method to additional examples is transparent. The differential angular velocity of the rotating systems is determined and the induced rotation of local inertial frame is exhibited.
Integrating Efficiency Concepts in Technology Approximation: A Weighted DEA Approach
Creators: name: Minegishi, Kota
name: Minegishi, Kota
Publisher: name: Unknown
Year: 2014
Subjects: subject: Livestock Production/Industries
subject: Production Economics
subject: Productivity Analysis
subject: Data Envelopment Analysis
subject: Technical Efficiency
subject: Allocative Efficiency
subject: Scale Efficiency
subject: Agricultural Economics

description: A method is developed to integrate the efficiency concepts of technical, allocative, and scale inefficiencies (TI, AI, SI) into the variable returns to scale (VRS) frontier approximation in Data Envelopment Analysis (DEA). The proposed weighted DEA (WDEA) approach takes a weighted average of the profit, constant returns to scale (CRS), and VRS frontiers, so that the technical feasibility of a VRS frontier is extended toward scale- and allocatively-efficient decisions. A weight selection rule is constructed based on the empirical performance of the VRS estimator via the local confidence interval of Kneip, Simar, and Wilson (2008). The resulting WDEA frontier is consistent and more efficient than the VRS frontier under the maintained properties of a data generating process. The potential estimation efficiency gain arises from exploiting sample correlations among TI, AI, and SI. Application to Maryland dairy production data finds that technical efficiency is on average 5.2% to 7.8% lower under the WDEA results than under the VRS counterparts.
D2.7 Key performance indicators selection and definition - final version
Creators: name: Bonura, Susanna
name: Carbonare, Davide Dalle
Publisher: name: Zenodo
Year: 2020
Subjects: Key performance indicators
KPIs for processing and analysis of data coming from industrial scenarios
MUSKETEER Project

description: The deliverable D2.7 - Key performance indicators selection and definition, is the final result of the task T2.3. This task deals with the definition of KPIs related to the processing and analysis of data coming from the two industrial scenarios, which shall be improved through the application of MUSKETEER data platform. This task will therefore provide to the validation work package (WP7) with the expected outcomes, which shall be compared with the real results of the validation activities in order to assess the success of the project. The Evaluation Framework employed for validating the MUSKETEER platform, is based on the Goal Question Metric (GQM) method. Thus, measurement goals, questions and metrics are described to the use case implementations towards final evaluation execution by the end of the project. This document describes the planning and the definition phases, which have been achieved at this stage of the project. Starting from this final version of the MUSKETEER evaluation framework and KPIs, data collection and interpretation phases will be documented in the deliverables D7.5 and D7.6, where the description of the Smart Manufacturing and Health pilots setup and execution, together with the evaluation of the KPIs, will be reported in order to assess the usage of the MUSKETEER platform.
Exploring emergent heterogeneous phases in strongly repulsive Fermi gases
Creators: name: Scazza, F.
name: Valtolina, G.
name: Amico, A.
name: Tavares, P. E. S.
name: Inguscio, M.
name: Ketterle, W.
name: Roati, G.
name: Zaccanti, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Recent experiments have revitalized the interest in a Fermi gas of ultracold atoms with strong repulsive interactions. In spite of its seeming simplicity, this system exhibits a complex behavior, resulting from the competing action of two distinct instabilities: ferromagnetism, which promotes spin anticorrelations and domain formation; and pairing, that renders the repulsive fermionic atoms unstable towards forming weakly bound bosonic molecules. The breakdown of the homogeneous repulsive Fermi liquid arising from such concurrent mechanisms has been recently observed in real time through pump-probe spectroscopic techniques [A. Amico et al., Phys. Rev. Lett. 121, 253602 (2018)]. These studies also lead to the discovery of an emergent metastable many-body state, an unpredicted quantum emulsion of anticorrelated fermions and pairs. Here, we investigate in detail the properties of such an exotic regime by studying the evolution of kinetic and release energies, the spectral response and coherence of the unpaired fermionic population, and its spin-density noise correlations. All our observations consistently point to a low-temperature heterogeneous phase, where paired and unpaired fermions macroscopically coexist while featuring micro-scale phase separation. Our findings open new appealing avenues for the exploration of quantum emulsions and also possibly of inhomogeneous superfluid regimes, where pair condensation may coexist with magnetic order.
description: 12 pages, 12 figures
Hydroporus bodemeyeri Hájek & Fikácek, 2010, sensu lato
Creators: name: Hájek, Jirí
name: Fikácek, Martin
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Dytiscidae
Hydroporus
Hydroporus bodemeyeri

description: Hydroporus bodemeyeri sensu lato
 Material examined. Turkey: one male, Erzurum [recently Bayburt prov.], east of Bayburt, Çoruh [= Chorokhi river], 1 June 1989, M.A. Jäch leg. (NHMW); one female, south of Tatvan [Bitlis prov.], 1700–2000 m (NHMW).
 Remarks. A teneral male from Bayburt province and a female from Van province, whose identification was not possible using genital characters, were included in the geometric morphometric analysis to clarify their taxonomic status. The analysis reveals that they clearly belong to H. bodemeyeri, their subspecific status, however, remains unclear. As these specimens are the only ones available from localities in eastern Turkey, far from the current known distribution of H. bodemeyeri (see Figure 5), we do not assign them to subspecies here.
description: Published as part of Hájek, Jirí & Fikácek, Martin, 2010, Taxonomic revision of the Hydroporus bodemeyeri species complex (Coleoptera: Dytiscidae) with a geometric morphometric analysis of body shape within the group, pp. 1631-1657 in Journal of Natural History 44 (27 - 28) on page 1645, DOI: 10.1080/00222931003760053, http://zenodo.org/record/5209999
SUMCASTEC_210202_NA_EuMC.2020_ConferencePresentation_.pdf_BangorCreo_I.W.Davies_Public_Draft
Creators: name: I. W. Davies
name: C. P. Hancock
Publisher: name: Zenodo
Year: 2021

description: Presentation for the conference paper entitled "Generating Bipolar nsPulsed Electric Field using Transmission Line & Avalanche Transistors" accepted in the IEEE 2020 European Microwave Week (EUMW) that was held in Jarbeurs Utrecht, The Netherlands, 10-12 January 2021.
description: Conference paper also available
Elastic flow of networks: short-time existence result
Creators: name: Dall'Acqua, Anna
name: Lin, Chun-Chi
name: Pozzi, Paola
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: primary 35K52, secondary 53C44, 35K61, 35K41

description: In this paper we study the $L^2$-gradient flow of the penalized elastic energy on networks of $q$-curves in $\R^{n}$ for $q \geq 3$. Each curve is fixed at one end-point and at the other is joint to the other curves at a movable $q$-junction. For this geometric evolution problem with natural boundary condition we show the existence of smooth solutions for a (possibly) short interval of time. Since the geometric problem is not well-posed, due to the freedom in reparametrization of curves, we consider a fourth-order non-degenerate parabolic quasilinear system, called the analytic problem, and show first a short-time existence result for this parabolic system. The proof relies on applying Solonnikov's theory on linear parabolic systems and Banach fixed point theorem in proper Hölder spaces. Then the original geometric problem is solved by establishing the relation between the analytical solutions and the solutions to the geometrical problem.
Additional file 1 of Safety assessment of graphene oxide and microcystin-LR complex: a toxicological scenario beyond physical mixture
Creators: name: Ma, Ying
name: Ding, Xiaomeng
name: Liu, Qing
name: Pang, Yanting
name: Cao, Yuna
name: Zhang, Ting
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified

description: Additional file 1. Pyroptosis of HaCaT and L02 cells after treatment by flow cytometry. The immunoblotting bands and relative intensities of GSDMS by western blot. The caspases 1 expression in HaCaT and L02 cells by Confocal microscopy images. The adsorption kinetics model of GO for MCLR. The adsorption isotherm of GO for MCLR. This material is available free of charge via the Internet at https://particleandfibretoxicology.biomedcentral.com/ .
Quantitative predictive modelling approaches to understanding rheumatoid arthritis: A brief review
Creators: name: Macfarlane, Fiona R
name: Chaplain, Mark AJ
name: Eftimie, Raluca
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Biological sciences

description: Rheumatoid arthritis is a chronic autoimmune disease that is a major public health challenge. The disease is characterised by inflammation of synovial joints and cartilage erosion, which leads to chronic pain, poor life quality and, in some cases, premature mortality. Understanding the biological mechanisms behind the progression of the disease, as well as developing new methods for quantitative predictions of disease progression in the presence/absence of various therapies is important for the success of therapeutic approaches. The aim of this study is to review various quantitative predictive modelling approaches for understanding rheumatoid arthritis. To this end, we start by discussing briefly the biology of this disease and some current treatment approaches, as well as emphasising some of the open problems in the field. Then we review various mathematical mechanistic models derived to address some of these open problems. We discuss models that investigate the biological mechanisms behind the progression of the disease, as well as pharmacokinetic and pharmacodynamic models for various drug therapies. Furthermore, we highlight models aimed at optimising the costs of the treatments while taking into consideration the evolution of the disease and potential complications.
Bluetooth Mesh under the Microscope: How much ICN is Inside?
Creators: name: Petersen, Hauke
name: Kietzmann, Peter
name: Gündoğan, Cenk
name: Schmidt, Thomas C.
name: Wählisch, Matthias
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Bluetooth (BT) mesh is a new mode of BT operation for low-energy devices that offers group-based publish-subscribe as a network service with additional caching capabilities. These features resemble concepts of information-centric networking (ICN), and the analogy to ICN has been repeatedly drawn in the BT community. In this paper, we compare BT mesh with ICN both conceptually and in real-world experiments. We contrast both architectures and their design decisions in detail. Experiments are performed on an IoT testbed using NDN/CCNx and BT mesh on constrained RIOT nodes. Our findings indicate significant differences both in concepts and in real-world performance. Supported by new insights, we identify synergies and sketch a design of a BT-ICN that benefits from both worlds.
Inevitability of Spacetime Singularities in The Canonical Metric
Creators: name: de Leon, J. Ponce
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We discuss the question of whether the existence of singularities is an intrinsic property of 4D spacetime. Our hypothesis is that singularities in 4D are induced by the separation of spacetime from the other dimensions. We examine this hypothesis in the context of the so-called canonical or warp metrics in 5D. These metrics are popular because they provide a clean separation between the extra dimension and spacetime. We show that the spacetime section, in these metrics, inevitably becomes singular for some finite (non-zero) value of the extra coordinate. This is true for all canonical metrics that are solutions of the field equations in space-time-matter theory. This is a geometrical singularity in 5D, but appears as a physical one in 4D. At this singular hypersurface, the determinant of the spacetime metric becomes zero and the curvature of the spacetime blows up to infinity. These results are consistent with our hypothesis.
Discrete supersymmetries of the Schrodinger equation and non-local exactly solvable potentials
Creators: name: Samsonov, Boris F.
name: Suzko, A. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using an isomorphism between Hilbert spaces $L^2$ and $\ell^{2}$ we consider Hamiltonians which have tridiagonal matrix representations (Jacobi matrices) in a discrete basis and an eigenvalue problem is reduced to solving a three term difference equation. Technique of intertwining operators is applied to creating new families of exactly solvable Jacobi matrices. It is shown that any thus obtained Jacobi matrix gives rise to a new exactly solvable non-local potential of the Schroedinger equation. We also show that the algebraic structure underlying our approach corresponds to supersymmetry. Supercharge operators acting in the space $\ell^{2}\times \ell^{2} $ are introduced which together with a matrix form of the superhamiltonian close the simplest superalgebra.
description: 12 pages
Effect of cosmic rays on the resonant gravitational wave detector NAUTILUS at temperature T=1.5 K
Creators: name: Astone, P.
name: Babusci, D.
name: Bassan, M.
name: Bonifazi, P.
name: Carelli, P.
name: Coccia, E.
name: D'Antonio, S.
name: Fafone, V.
name: Giordano, G.
name: Marini, A.
name: Mazzitelli, G.
name: Minenkov, Y.
name: Modena, I.
name: Modestino, G.
name: Moleti, A.
name: Pallottino, G. V.
name: Pizzella, G.
name: Quintieri, L.
name: Rocchi, A.
name: Ronga, F.
name: Terenzi, R.
name: Visco, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The interaction between cosmic rays and the gravitational wave bar detector NAUTILUS is experimentally studied with the aluminum bar at temperature of T=1.5 K. The results are compared with those obtained in the previous runs when the bar was at T=0.14 K. The results of the run at T = 1.5 K are in agreement with the thermo-acoustic model; no large signals at unexpected rate are noticed, unlike the data taken in the run at T = 0.14 K. The observations suggest a larger efficiency in the mechanism of conversion of the particle energy into vibrational mode energy when the aluminum bar is in the superconductive status.
description: 7 pages, 3 figures, 2 tables. Accepted by Physics Letters B
MOESM4 of Increasing the proportion of healthier foods available with and without reducing portion sizes and energy purchased in worksite cafeterias: protocol for a stepped-wedge randomised controlled trial
Creators: name: Reynolds, James
name: KosÄ«Te, Daina
name: Brier Rigby Dames
name: Brocklebank, Laura
name: Pilling, Mark
name: Pechey, Rachel
name: Hollands, Gareth
name: Marteau, Theresa
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Computational Biology

description: Additional file 4: Figure S3. Figure representing how a range of main meals on a single day may change between baseline and Availability periods.
On equilibrium tides in fully convective planets and stars
Creators: name: Ivanov, P. B.
name: Papaloizou, J. C. B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We consider the tidal interaction of a fully convective primary star and a point mass. Using a normal mode decomposition we calculate the evolution of the primary angular velocity and orbit for arbitrary eccentricity e. The dissipation acting on the tidal perturbation is associated with convective turbulence. A novel feature of the Paper is that, to take into account of the fact that there is a relaxation time t_{c}, being the turn-over time of convective eddies, associated with the process, this is allowed to act non locally in time, producing a dependence of the dissipation on tidal forcing frequency. Results are expressed in terms of the Fourier coefficients of the tidal potential. We find analytical approximations for these valid for $e>0.2$. When the tidal response is frequency independent, our results are equivalent to those obtained in the standard constant time lag approximation. When there is the frequency dependence of the dissipative response, the evolution can differ drastically. In that case the system can evolve through a sequence of spin-orbit corotation resonances with Omega_{r}/Omega_{orb}=n/2, where Omega_{r} and Omega_{orb} are the rotation and orbital frequencies and n is an integer. We study this case analytically and numerically.
description: The size of the shown abstract is reduced. Submitted to MNRAS
Gaussian Random Measures Generated by Berry's Nodal Sets
Creators: name: Peccati, Giovanni
name: Vidotto, Anna
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider vectors of random variables, obtained by restricting the length of the nodal set of Berry's random wave model to a finite collection of (possibly overlapping) smooth compact subsets of $\mathbb{R}^2$. Our main result shows that, as the energy diverges to infinity and after an adequate normalisation, these random elements converge in distribution to a Gaussian vector, whose covariance structure reproduces that of a homogeneous independently scattered random measure. A by-product of our analysis is that, when restricted to rectangles, the dominant chaotic projection of the nodal length field weakly converges to a standard Wiener sheet, in the Banach space of real-valued continuous mappings over a fixed compact set. An analogous study is performed for complex-valued random waves, in which case the nodal set is a locally finite collection of random points.
description: 33 pages
Cosmology of the Jackiw-Teitelboim model
Creators: name: Cadoni, M.
name: Mignemi, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the cosmology of the two-dimensional Jackiw-Teitelboim model. Since the matter coupling is not defined uniquely, we consider two possible choices. The dilaton field plays an important role in the discussion of the properties of the solutions. In particular, the possibility of universes having a finite initial size emerges.
description: 10 pages, plain LaTeX, some solutions added
MOESM1 of Protein tyrosine kinase 2: a novel therapeutic target to overcome acquired EGFR-TKI resistance in non-small cell lung cancer
Creators: name: Xuexia Tong
name: Tanino, Ryosuke
name: Sun, Rong
name: Tsubata, Yukari
name: Okimoto, Tamio
name: Takechi, Mayumi
name: Isobe, Takeshi
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Plant Biology
subject: 60506 Virology

description: Additional file 1: Figure S1. PC-9 and PC-9/PEM do not express FGFR1 or FGFR4 proteins. Figure S2 PD173074 sensitized PC-9/PEM to erlotinib but BLU-554 and nintedanib did not. Figure S3. Representative pictures and body weights of xenografts. Figure S4. Establishment of erlotinib-resistant NSCLC cell lines. Figure S5. Sequence alignment between PTK2 (Y407 to F729) and FGFR1 (Y463 to L819). Table S1. The sequences for primers used in RT- qPCR.
Probing QCD critical fluctuations from the yield ratio of strange hadrons in relativistic heavy-ion collisions
Creators: name: Shao, Tianhao
name: Chen, Jinhui
name: Ko, Che Ming
name: Sun, Kai-Jia
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: By analyzing the available data on strange hadrons in central Pb+Pb collisions from the NA49 Collaboration at the Super Proton Synchrotron (SPS) and in central Au+Au collisions from the STAR Collaboration at the Relativistic Heavy-Ion Collider (RHIC) in a wide collision energy range from $\sqrt{s_{\rm NN}}$ = 6.3 GeV to 200 GeV, we find a possible non-monotonic behavior in the ratio $\mathcal{O}_\text{K-$Ξ$-$ϕ$-$Λ$}$= $\frac{N(K^+)N(Ξ^-)}{N(ϕ)N(Λ)}$ of $K^+$, $Ξ^-$, $ϕ$, and $Λ$ yields as a function of $\sqrt{s_{\rm NN}}$. Based on the quark coalescence model, which can take into account the effect of quark density fluctuations on hadron production, a possible non-monotonic behavior in the dependence of the strange quark density fluctuation on $\sqrt{s_{NN}}$ is obtained. This is in contrast to the coalescence model that does not include quark density fluctuations and also to the statistical hadronization model as both fail to describe even qualitatively the collision energy dependence of the ratio $\mathcal{O}_\text{K-$Ξ$-$ϕ$-$Λ$}$. Our findings thus suggest that the signal and location of a possible critical endpoint in the QCD phase diagram, which is expected to result in large quark density fluctuations, can be found in the on-going Bean Energy Scan program at RHIC.
description: 7 pages, 3 tables and 1 figure
A unified treatment of quartic invariants at fixed and arbitrary energy
Creators: name: Karlovini, Max
name: Pucacco, Giuseppe
name: Rosquist, Kjell
name: Samuelsson, Lars
Publisher: name: arXiv
Year: 2001
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Two-dimensional Hamiltonian systems admitting second invariants which are quartic in the momenta are investigated using the Jacobi geometrization of the dynamics. This approach allows for a unified treatment of invariants at both arbitrary and fixed energy. In the differential geometric picture, the quartic invariant corresponds to the existence of a fourth rank Killing tensor. Expressing the Jacobi metric in terms of a Kahler potential, the integrability condition for the existence of the Killing tensor at fixed energy is a non-linear equation involving the Kahler potential. At arbitrary energy, further conditions must be imposed which lead to an overdetermined system with isolated solutions. We obtain several new integrable and superintegrable systems in addition to all previously known examples.
description: 20 pages, no figures, minor corrections
Study of the Magnitude-Redshift Relation for type Ia Supernovae in a Model resulting from a Ricci-Symmetry
Creators: name: Vishwakarma, R. G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Models with a dynamic cosmological term Λ(t) are becoming popular as they solve the cosmological constant problem in a natural way. Instead of considering any ad-hoc assumption for the variation of Λ, we consider a particular symmetry, the contracted Ricci-collineation along the fluid flow, in Einstein's theory. We show that apart from having interesting properties, this symmetry does require Λto be a function of the scale factor of the Robertson-Walker metric. In order to test the consistency of the resulting model with observations, we study the magnitude-redshift relation for the type Ia supernovae data from Perlmutter et al. The data fit the model very well and require a positive non-zero Λand a negative deceleration parameter. The best-fitting flat model is obtained as Ω_0 \approx 0.5 with q_0 \approx -0.2.
description: 14 pages including 1 figure, accepted for publication in Gen. Relativ. Grav