cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Infinite reflections of shock fronts in driven diffusive systems with two species
Creators: name: Popkov, V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Interaction of a domain wall with boundaries of a system is studied for a class of stochastic driven particle models. Reflection maps are introduced for the description of this process. We show that, generically, a domain wall reflects infinitely many times from the boundaries before a stationary state can be reached. This is in an evident contrast with one-species models where the stationary density is attained after just one reflection.
description: 11 pages, 8 eps figs, to appearin JPhysA 01.2004
title: Women's home-based income generation as a strategy towards poverty survival : dynamics of the 'khannawalli' (mealmaking) activity of Bombay
Creators: name: Abbott, Dina
Publisher: name: The Open University
Year: 1994

description: For generations. the "khannawallis" have supplied daily cooked meals for thousands of single male migrant textile workers who live in appalling conditions in Bombay. In this way. they have become essential to Bombay's industrial development and daily functioning. However. the activity remains "invisible" and very little notice is taken of the women or their work. This thesis uses the khannawalli activity as a case study to understand the dynamics and problematics of women's home-based income generation. By exploring the Marxist and the feminist discourse on the "informal" sector; women; and poverty. the thesis comes to the conclusion that the best way of analyse the khannawalli activity is by adopting a "livelihoods system" approach. In doing so. it suggests that women's home-based income activities are better understood as strategies towards survival. rather than small entrepreneurial activities. Understood in this way, the central point of analysis becomes the access each individual has to the resources and opportunities necessary to start and maintain an activity. An analysis based on access is able to draw out social differentiation between individual operators and their operations. It also enables a comment on individual relationships. both within the household and outside of it. Altogether. this develops an understanding of how women's home-based income activities operate. and what problems they create. Furthermore, by setting the activity within a historical context. this case study is also able to look at recent changes that have affected the khannawalli activity. Whilst some of these changes have been detrimental to the activity, the khannawallis have proved that it is possible. even for those in the "informal" sector to address their future by organising themselves. The khannawallis show that women in poverty are not simply the passive recipients of their destiny.
title: Évaluation 2 projet ARUSAH Art rupestre au Sahara hier et aujourd’hui 2015
Creators: name: LabexMed
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019

description: Évaluation du projet ARUSAH Art rupestre au Sahara hier et aujourd’hui, réalisée en 2015,dans le cadre du programme APRIMED, initié par le LabexMed.
Analysis on nonperturbative flavor violation at chiral crossover criticality in QCD
Creators: name: Kawaguchi, Mamiya
name: Matsuzaki, Shinya
name: Tomiya, Akio
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss the violation of quark-flavor symmetry at high temperatures, induced from nonperturbative thermal loop corrections and axial anomaly, based on a three-flavor linear-sigma model including an axial-anomaly induced-flavor breaking term. We employ a nonperturbative analysis following the Cornwall-Jackiw-Tomboulis formalism, and show that the model undergoes a chiral crossover with a pseudo-critical temperature, consistently with lattice observations. We find following features regarding the flavor breaking eminent around and above the pseudo-critical temperature: i) up-and down-quark condensates drop faster than the strange quark's toward the criticality, but still keep nonzero value even going far above the critical temperature; ii) the introduced anomaly-related flavor-breaking effect acts as a catalyzer toward the chiral restoration, and reduces the amount of flavor breaking in the up, down and strange quark condensates; iii) a dramatic deformation for the meson flavor mixing structure is observed, in which the anomaly-induced favor breaking is found to be almost irrelevant; iv) the meson spectroscopy gets corrected by the net nonperturbative flavor breaking effects, where the scalar meson mass hierarchy (inverse mass hierarchy) is significantly altered by the presence of the anomaly-related flavor breaking; v) the topological susceptibility significantly gets the contribution from the surviving strange quark condensate, which cannot be dictated by the chiral perturbation theory, and deviates from the dilute instanton gas prediction. There the anomaly-induced flavor breaking plays a role of the destructive interference for the net flavor violation; vi) the U(1)_A breaking is enhanced by the strange quark condensate, which may account for the tension in the effective U(1)_A restoration observed on lattices with two flavors and 2+1 flavors near the chiral limit.
description: 25 pages, 13 figures, minor corrections made, some revision made
Mass and Width of the Rho Meson in a Nuclear Medium from Brown-Rho Scaling and QCD Sum Rules
Creators: name: Ruppert, Jörg
name: Renk, Thorsten
name: Müller, Berndt
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the range of values of the in-medium width of a $ρ$-meson at rest which is compatibale with the QCD sum rule approach in a nuclear medium assuming vector meson dominance and a Brown-Rho scaling law of the $ρ$-meson mass with the chiral condensate. The lower and upper bounds for the in-medium width are found to be strongly increasing with the decreasing mass of the $ρ$-meson (increasing nuclear density). We also study the bounds for the in-medium width in models not satisfying the Brown-Rho scaling law. It is shown that the in-medium width depends on how rapidly the mass decreases in comparison to the change of the quark condensate. The bounds for the in-medium width increase with density only if the relative change of the quark condensate is stronger than the relative decrease in mass. This is important for experimental tests of the Brown-Rho scaling paradigm and other dropping $ρ$-mass scenarios.
description: Revised and extended version. In this version we also study the in-medium width for decreasing $\rho$-masses in models that do not satisfy the Brown-Rho scalin law
Diagnostic auditory brainstem response analysis : evaluation of signal-to-noise ratio criteria using signal detection theory
Creators: name: Haboosheh, Ronette
Publisher: name: University of British Columbia
Year: 2011

description: This study evaluated an online measure of signal-to-noise ratio (SNR) as a response-detection tool for threshold auditory brainstem response (ABR) testing. Threshold-ABR data were analysed for 98 infants and young children tested at BC Children's Hospital, and results were validated on an additional 10 patients. Using signal detection theory, it was possible to assess test performance for the SNR measure, with expert-clinician judgement as the gold standard. In addition, a range of SNR criteria were assessed in terms of sensitivity (the ability to accurately identify a response) and specificity (the ability to accurately reject waveforms that do not contain a response). The effect of residual noise (RN) exclusion criteria on SNR test performance, sensitivity, and specificity was also investigated. Waveforms to 500-, 2000-, and 4000-Hz air-conducted brief-tone stimuli were included in this study. Overall, SNR was found to have a test performance of A=.91, with improved performance (A=.93) when high residual-noise waveforms (RN>0.08 μV) were excluded. When low-RN data were separated by frequency, test performance for each frequency was A=.94. Results suggest that the optimal SNR criterion is slightly lower for 500-Hz recordings than for 2000- or 4000-Hz recordings. However, when high-RN recordings were excluded, a SNR criterion of 0.98 achieved a minimum specificity of 95% for each stimulus frequency, with sensitivity values ranging from 64%(for 500 Hz) to 79% (for 4000 Hz). Findings confirm the hypotheses that SNR accurately distinguishes response-present from response-absent waveform, and that quiet recordings are more easily interpreted than noisy recordings using SNR. Guidelines are provided for the clinical use of SNR as an objective response-detection tool.
Belyi-extending maps and the Galois action on dessins d'enfants
Creators: name: Wood, Melanie
Publisher: name: arXiv
Year: 2003
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14G32 (Primary) 11G99, 14H30, 14G25 (Secondary)

description: We study the absolute Galois group by looking for invariants and orbits of its faithful action on Grothendieck's dessins d'enfants. We define a class of functions called Belyi-extending maps, which we use to construct new Galois invariants of dessins from previously known invariants. Belyi-extending maps are the source of the ``new-type'' relations on the injection of the absolute Galois group into the Grothendieck-Teichmuller group. We make explicit how to get from a general Belyi-extending map to formula for its associated invariant which can be implemented in a computer algebra package. We give an example of a new invariant differing on two dessins which have the same values for the other readily computable invariants.
description: 13 pages, 7 figures; submitted for publication; revisions are that the paper now deals only with Galois invariants of dessins, and that material is slightly expanded
Supplement S5: Inhibition for Reduced Model from Quantification of uncertainty in a new network model of pulmonary arterial adventitial fibroblast pro-fibrotic signalling. 16 March 2020
Creators: name: Wang, Ariel
name: Shulin Cao
name: Aboelkassem, Yasser
name: Valdez-Jasso, Daniela
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Biophysics
subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 80110 Simulation and Modelling
subject: FOS: Computer and information sciences

description: Uncertainty analysis on inhibition results of the reduced model
Dorcatherium Kaup & Scholl 1934
Creators: name: Kostopoulos, Dimitris S.
name: Sen, Sevket
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Artiodactyla
Tragulidae
Dorcatherium

description: Genus Dorcatherium Kaup & Scholl, 1934
 TYPE SPECIES. — Dorcatherium naui Kaup & Scholl, 1834 by original designation.
description: Published as part of Kostopoulos, Dimitris S. & Sen, Sevket, 2016, Suidae, Tragulidae, Giraffidae, and Bovidae, pp. 273-298 in Geodiversitas 38 (2) on page 277, DOI: 10.5252/g2016n2a8, http://zenodo.org/record/4535553
CARL: Controllable Agent with Reinforcement Learning for Quadruped Locomotion
Creators: name: Luo, Ying-Sheng
name: Soeseno, Jonathan Hans
name: Chen, Trista Pei-Chun
name: Chen, Wei-Chao
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Graphics (cs.GR)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Motion synthesis in a dynamic environment has been a long-standing problem for character animation. Methods using motion capture data tend to scale poorly in complex environments because of their larger capturing and labeling requirement. Physics-based controllers are effective in this regard, albeit less controllable. In this paper, we present CARL, a quadruped agent that can be controlled with high-level directives and react naturally to dynamic environments. Starting with an agent that can imitate individual animation clips, we use Generative Adversarial Networks to adapt high-level controls, such as speed and heading, to action distributions that correspond to the original animations. Further fine-tuning through the deep reinforcement learning enables the agent to recover from unseen external perturbations while producing smooth transitions. It then becomes straightforward to create autonomous agents in dynamic environments by adding navigation modules over the entire process. We evaluate our approach by measuring the agent's ability to follow user control and provide a visual analysis of the generated motion to show its effectiveness.
description: Project page available at https://inventec-ai-center.github.io/projects/CARL/index.html
Moduláris revíziós csípőimplantátum rendszer fejlesztése a GINOP-2.1.7-15-2016-01069 pályázat keretében
Creators: name: Takács, Péter
Publisher: name: Zenodo
Year: 2021
Subjects: implantátum
koncepció
GINOP-2.1.7-15-2016-01069

description: A GINOP-2.1.7-15-2016-01069 pályázat keretében a Protetim Kft. kifejlesztette egy moduláris revíziós csípőimplantátum rendszer koncepcióját. Az implantátum rendszer számos rendelkezésre álló és modulárisan csatlakoztatható komponense lehetővé teszi az optimális ízületi rekonstrukciót a modern szakmai irányelveknek megfelelően. A rendszer moduláris kapcsolatának biztonsága egy speciális fogaskoszorúval ellátott kúpos csatlakozás kifejlesztésével lett megnövelve, ellensúlyozandó az implantátum ezen szekciójára ható komplex mechanikai terhelést. Az implantációhoz egy egyszerűen használható műtéti instrumentum rendszer került kifejlesztésre.
Palaeotragus Gaudry 1861
Creators: name: Kostopoulos, Dimitris S.
name: Sen, Sevket
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Artiodactyla
Giraffidae
Palaeotragus

description: Genus Palaeotragus Gaudry, 1861
 TYPE SPECIES. — Palaeotragus rouenii Gaudry, 1861, by original designation.
description: Published as part of Kostopoulos, Dimitris S. & Sen, Sevket, 2016, Suidae, Tragulidae, Giraffidae, and Bovidae, pp. 273-298 in Geodiversitas 38 (2) on page 283, DOI: 10.5252/g2016n2a8, http://zenodo.org/record/4535553
The regulation and function of protein tyrosine phosphatase alpha (PTPα) tyrosine phosphorylation
Creators: name: Chen, Shirley Chun-Jyue
Publisher: name: University of British Columbia
Year: 2011

description: Protein tyrosine phosphatase alpha (PTPα) is a ubiquitously expressed receptor protein tyrosine phosphatase that functions as an early upstream regulator in the integrin signaling pathway. The integrins, by interacting with extracellular matrix components, regulate cell growth, migration, and survival, and are functionally linked to multiple aspects of cancer biology such as invasion and metastasis. PTPα plays a major role in the integrin signaling cascade by activating Src family kinases (SFKs), which are required for the full activation of the central signaling molecule focal adhesion kinase (FAK). The importance of PTPα in integrin signaling is demonstrated by defects observed in integrin-mediated cytoskeletal rearrangement and focal adhesion formation in PTPα-deficient fibroblasts. PTPα contains a tyrosine phosphorylation site, Tyr-789, located in the intracellular C-terminal tail. Tyr-789 phosphorylation is shown to not affect PTPα catalytic activity, but allows binding of Src and the adaptor protein Grb2. Little is known about the regulation and function of PTPα Tyr-789 phosphorylation. Recent work from our laboratory has discovered that PTPα Tyr-789 phosphorylation is positively regulated upon integrin engagement and is functionally required for integrin-induced cytoskeletal reorganization events, suggesting the importance of the phospho-Tyr-789 motif in PTPα-mediated signaling events. In a search for other regulators of PTPα Tyr-789 phosphorylation, IGF-1, and potentially aFGF, LPA, and PMA, were found to positively regulate PTPα Tyr-789 phosphorylation. These inductions occurred in a Src/Fyn/Yes-independent manner, indicating an involvement of likely non-SFK cellular kinases distinct from those involved in integrin-induced PTPα phosphorylation. Although PTPα Tyr-789 phosphorylation mediates integrin-induced cytoskeletal remodeling, this phosphorylation event did not appear to act upstream of the Rho family of small GTPases that are key regulators of cellular actin structures. To further understand the precise action of PTPα Tyr-789 phosphorylation in integrin (and other) signaling pathway, the interaction between the PTPα phospho-Tyr-789 motif and other cellular proteins was investigated. Integrin-induced PTPα Tyr-789 phosphorylation was accompanied by increased Grb2 recruitment to phospho-PTPα which provides for a mechanism by which Grb2-interacting signaling proteins are recruited to PTPα to mediate downstream integrin signaling events. In addition, several proteins representing potential PTPα phospho-Y789 interacting proteins were isolated by (phospho)peptide affinity purification. The identification of these proteins and validation of their interactions with PTPα may reveal the precise signaling role of PTPα Tyr-789 phosphorylation.
Manuscript
Creators: name: Rhee, Dongjoon
name: Jariwala, Deep
name: Cho, Jeong
Ho
name: Kang, Joohoon
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 401807
subject: Nanomaterials
classificationCode: 340301
subject: Inorganic materials (incl. nanomaterials)
classificationCode: 401605
subject: Functional materials
classificationCode: 340305
subject: Physical properties of materials
classificationCode: 340304
subject: Optical properties of materials
classificationCode: 340604
subject: Electrochemistry
classificationCode: 400902
subject: Digital electronic devices
classificationCode: 400901
subject: Analog electronics and interfaces

description: Review Article in Applied Physics Reviews. Provides an extensive introduction on solution-based processing techniques for acquiring 2D nanosheets, their subsequent assembly into thin films, and their diverse applications, primarily focusing on electronics and optoelectronics but also extending to other fields.Authors: Dongjoon Rhee, Deep Jariwala, Jeong Ho Cho, Joohoon KangThis article can be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Appl. Phys. Rev. 11, 021310 (2024) and can be found at https://doi.org/10.1063/5.0205192.
R=100,000 Spectroscopy of Photodissociation Regions: H2 Rotational Lines in the Orion Bar
Creators: name: Allers, Katelyn N.
name: Jaffe, Daniel T.
name: Lacy, John H.
name: Richter, Matthew J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Ground state rotational lines of H2 are good temperature probes of moderately hot (200-1000 K) gas. The low A-values of these lines result in low critical densities while ensuring that the lines are optically thin. ISO observations of H2 rotational lines in PDRs reveal large quantities of warm gas that are difficult to explain via current models, but the spatial resolution of ISO does not resolve the temperature structure of the warm gas. We present and discuss high spatial resolution observations of H2 rotational line emission from the Orion Bar.
description: 4 pages, 1 figure, Proceedings of the ESO Workshop on High Resolution Infrared Spectroscopy
Data preprocessing, detailed methodolgy and additional results from Personalization of electro-mechanical models of the pressure-overloaded left ventricle: fitting of Windkessel-type afterload models
Creators: name: Marx, Laura
name: Gsell, Matthias A. F.
name: Rund, Armin
name: Caforio, Federica
name: Prassl, Anton J.
name: Gabor Toth-Gayor
name: Kuehne, Titus
name: Augustin, Christoph M.
name: Plank, Gernot
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 29903 Medical Physics
subject: FOS: Physical sciences
subject: 80110 Simulation and Modelling
subject: FOS: Computer and information sciences

description: Computer models of left ventricular (LV) electro-mechanics (EM) show promise as a tool for assessing the impact of increased afterload upon LV performance. However, the identification of unique afterload model parameters and the personalization of EM LV models remains challenging due to significant clinical input uncertainties. Here, we personalized a virtual cohort of N = 17 EM LV models under pressure overload conditions. A global-local optimizer was developed to uniquely identify parameters of a 3-element Windkessel (Wk3) afterload model. The sensitivity of Wk3 parameters to input uncertainty and of the EM LV model to Wk3 parameter uncertainty was analysed. The optimizer uniquely identified Wk3 parameters and outputs of the personalized LV EM models showed close agreement to clinical data in all cases. Sensitivity analyses revealed a strong dependency of Wk3 parameters on input uncertainty. However, this had limited impact on outputs of EM LV models. A unique identification of Wk3 parameters from clinical data appears feasible, but it is sensitive to input uncertainty, thus depending on accurate invasive measurements. By contrast, the EM LV model outputs were less sensitive, with errors of less than 8.14% for input data errors of 10%, which is within the bounds of clinical data uncertainty.This article is part of the theme issue ‘Uncertainty quantification in cardiac and cardiovascular modelling and simulation’.
Probing the atmosphere of the bulge G5III star OGLE-2002-BUL-069 by analysis of microlense H alpha line
Creators: name: Cassan, A.
name: Beaulieu, J. P.
name: Brillant, S.
name: Coutures, C.
name: Dominik, M.
name: Donatowicz, J.
name: Jørgensen, U. G.
name: Kubas, D.
name: Albrow, M. D.
name: Caldwell, J. A. R.
name: Fouqué, P.
name: Greenhill, J.
name: Hill, K.
name: Horne, K.
name: Kane, S.
name: Martin, R.
name: Menzies, J.
name: Pollard, K. R.
name: Sahu, K. C.
name: Vinter, C.
name: Wambsganss, J.
name: Watson, R.
name: Williams, A.
name: Fendt, C.
name: Hauschildt, P.
name: Heinmueller, J.
name: Marquette, J. B.
name: Thurl, C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss high-resolution, time-resolved spectra of the caustic exit of the binary microlensing event OGLE 2002-BUL-69 obtained with UVES on the VLT. The source star is a G5III giant in the Galactic Bulge. During such events, the source star is highly magnified, and a strong differential magnification around the caustic resolves its surface. Using an appropriate model stellar atmosphere generated by the NextGEN code we obtained a model light curve for the caustic exit and compared it with a dense set of photometric observations obtained by the PLANET microlensing follow up network. We further compared predicted variations in the H alpha equivalent width with those measured from our spectra. While the model and observations agree in the gross features, there are discrepancies suggesting shortcomings in the model, particularly for the H alpha line core, where we have detected amplified emission from the stellar chromosphere as the source star's trailing limb exited the caustic. This achievement became possible by the provision of the OGLE-III Early Warning System, a network of small telescopes capable of nearly-continuous round-the-clock photometric monitoring, on-line data reduction, daily near-real-time modelling in order to predict caustic crossing parameters, and a fast and efficient response of a 8m-class telescope to a ``Target-Of-Opportunity'' observation request.
description: 4 pages Latex, 3 figures, accepted for publication to astronomy and astrophysics letters
Search for Higgs boson decays into two new low-mass spin-0 particles in the 4$b$ channel with the ATLAS detector using $pp$ collisions at $\sqrt{s}= 13$ TeV
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This paper describes a search for beyond the Standard Model decays of the Higgs boson into a pair of new spin-0 particles subsequently decaying into $b$-quark pairs, $H \rightarrow aa \rightarrow (b\bar{b})(b\bar{b})$, using proton-proton collision data collected by the ATLAS detector at the Large Hadron Collider at center-of-mass energy $\sqrt{s}=13$ TeV. This search focuses on the regime where the decay products are collimated and in the range $15 \leq m_a \leq 30$ GeV and is complementary to a previous search in the same final state targeting the regime where the decay products are well separated and in the range $20 \leq m_a \leq 60$ GeV. A novel strategy for the identification of the $a \rightarrow b\bar{b}$ decays is deployed to enhance the efficiency for topologies with small separation angles. The search is performed with 36 fb$^{-1}$ of integrated luminosity collected in 2015 and 2016 and sets upper limits on the production cross-section of $H \rightarrow aa \rightarrow (b\bar{b})(b\bar{b})$, where the Higgs boson is produced in association with a $Z$ boson.
description: 40 pages in total, author list starting page 24, 10 figures, 2 table, published by Phys.Rev.D. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HDBS-2018-47/
Cryogenic-specific reddish coloration by cryoplasma: New explanation to color diversity of outer solar system objects
Creators: name: Sakakibara, Noritaka
name: Phua, Yu Yu
name: Ito, Tsuyohito
name: Terashima, Kazuo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Reddish coloration and color diversity among icy bodies in the outer solar system are one of the significant clues for understanding the status and history of the solar system. However, the origin of color distribution remains debatable. Here, we demonstrate reddish coloration that is stable only at cryogenic temperatures in a laboratory experiment. The reddish coloration was produced on methanol- and water-containing ice irradiated with nitrogen-containing cryoplasma at 85 K. The reddish color visually faded and disappeared at 120-150 K as the ice was heated, unlike well-known refractory organic tholins that are stable even when heated to room temperature. This temperature dependence of reddish coloration under cryogenic conditions could provide a new possible explanation for the absence of ultra-red coloration closer to the Sun in the outer solar system. Our result implies that a reddish material specific to cryogenic environments is useful for the investigation of color diversity and formation mechanism of the outer solar system.
description: 31 pages, 13 figures, published in ApJL on March 16, 2020
Tables of raw data from Coordination changes in front-crawl swimming. 4 February 2020 5 March 2020
Creators: name: R. Carmigniani
name: L. Seifert
name: D. Chollet
name: And C. Clanet
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: 91504 Fluidisation and Fluid Mechanics
subject: FOS: Other engineering and technologies

description: The following tables correspond to the individual swimmer data collected and used for the present paper.
Phase incoherent photonic molecules in V-shaped mode-locked VECSELs
Creators: name: Hausen, Jan
name: Meineck, Stefan
name: Javaloyes, Julien
name: Gurevich, Svetlana V.
name: Lüdge, Kathy
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Passively mode-locked vertical external-cavity surface-emitting semiconductor lasers (VECSELs) composed of a gain chip and a semiconductor saturable absorber have been drawing much attention due to their excellent performance figures. In this work we investigate how localized structures and incoherent, non-locally bound, pulse molecules emerge in a long cavity VECSELs using a V-shaped cavity geometry. We show that these states are bistable with the laser off state and that they are individually addressable. Using a model based upon delay differential equations, we demonstrate that pulse clusters result from the cavity geometry and from the non-local coupling with the gain medium; this leads to locally independent, yet globally bound phase, incoherent photonic molecules. Using a multiple time-scale analysis, we derive an amplitude equation for the field that allows us to predict analytically the distance between the elements of a cluster.
description: 14 pages, 11 figures
Bohlinia Matthew 1929
Creators: name: Kostopoulos, Dimitris S.
name: Sen, Sevket
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Artiodactyla
Giraffidae
Bohlinia

description: Genus Bohlinia Matthew, 1929
 TYPE SPECIES. — Bohlinia attica (Gaudry & Lartet, 1856), by subsequent designation (Bohlin 1926: 123; Matthew 1929: 546).
 Bohlinia cf. attica (Gaudry & Lartet, 1856) (Fig. 5H)
 MATERIAL AND MEASUREMENTS. — Küçükçekmece West: part of ossicone, MNHN.F.TRQ417; calcaneum,TRQ514 (L = 192.0 mm; APD at the coracoids process = 73.5 mm); posterior? first phalanx, TRQ559 (L = 104.5 mm; TDP = 41.1 mm; APDP = 44.3 mm; TDD = 36.7 mm); second phalanx, TRQ584 (TDP = c. 39.6 mm; TDD = 38.6 mm), TRQ587 (L = 58.0 mm; TDP = 37.4 mm; TDD = 34.6 mm), TRQ589 (L = 59.6 mm; TDP = 36.0 mm; TDD = 32.8 mm); third phalanx, TRQ596 (L = 93.0 mm; H = 52.0 mm).
 Küçükçekmece East: astragalus, ITU no No. (Lmedial = 84 mm; TDD = 64.4 mm); distal metatarsal ITU no No. (TDD = 79.5 mm; APDD = 49.5 mm).
DESCRIPTION AND REMARKS
 Malik & Nafiz (1933: 54) referred to as “ Orasius speciosus ” an isolated molar from the Küçükçekmece East site but this tooth was never illustrated. Nicolas (1978) also reported Bohlinia in the Küçükçekmece West sample without, however, more details. A fragment of a robust ossicone (preserved length at about 140 mm) with sub-squarish to cylindrical crosssection (Fig. 5H) and a few elongated and slender postcranials might indeed belong to Bohlinia attica. The ossicone MNHN.F.TRQ417is extremely dense with a restricted central porous zone (Fig. 5H), reminiscing that of modern giraffe, whereas its surface is decorated by moderately wide and deep longitudinal grooves and sparsely distributed small and low knobs. In comparison with Palaeogiraffa from the same site, the calcaneum MNHN.F.TRQ514 is slightly longer but with much narrower and relatively more elongated body. Similarly, the first phalanx MNHN.F.TRQ559 is barely longer but slenderer and the astragalus (ITU no No.) wider.
description: Published as part of Kostopoulos, Dimitris S. & Sen, Sevket, 2016, Suidae, Tragulidae, Giraffidae, and Bovidae, pp. 273-298 in Geodiversitas 38 (2) on page 288, DOI: 10.5252/g2016n2a8, http://zenodo.org/record/4535553
title: Suppression of Dynamic Aeroelastic Response of a Semispan Wing Using Traditional and Distributed Sensing
Creators: name: Ramey, James Micheal
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2024

description: Characterization and management of aeroelastic effects are a vital part of aircraft design. Mitigation of these effects often includes control systems to suppress the vibrations. Control systems are constantly being developed and improved, with one such avenue of development being new sensing systems that can increase the information fed into the controller. Fiber Optic Strain Sensing (FOSS) technology is one such system that utilizes Fiber Bragg Gratings (FBGs) on a fiber optic cable to sense the strain on structural elements. This system has promise as a high-density feedback device, and the maturation of the technology has allowed assessment of its use directly in a feedback controller.

This project will evaluate use of the FOSS system in active controls to suppress dynamic aeroelastic response. To this end, a semi-span experimental model containing FOSS was tested in a small-scale wind tunnel. Feedback control through classical and modern methodologies was developed and characterized using both the experimental model and an analytical model derived from the physical construct. The feedback control of the FOSS system was compared to a similar setup using an accelerometer-based control law architecture.

Both control law methodologies using the FOSS system were concluded to reduce vibrations of the model, particularly at lower velocities. The comparisons between the two sets of instruments were found to be highly location-dependent, but as constructed, the FOSS system performed at least as well as the traditional instrumentation. This evaluation shows that the FOSS system has the potential to be utilized in feedback control, and while there are many areas of improvement beyond this study, the system deserves consideration for this application.
Heterotic String Theory on non-Kaehler Manifolds with H-Flux and Gaugino Condensate
Creators: name: Cardoso, G. L.
name: Curio, G.
name: Dall'Agata, G.
name: Lust, D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss compactifications of heterotic string theory to four dimensions in the presence of H-fluxes, which deform the geometry of the internal manifold, and a gaugino condensate which breaks supersymmetry. We focus on the compensation of the two effects in order to obtain vacua with zero cosmological constant and we comment on the effective superpotential describing these vacua.
description: 6 pages
Physical Resurgent Extrapolation
Creators: name: Costin, Ovidiu
name: Dunne, Gerald V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Other Condensed Matter (cond-mat.other)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Expansions of physical functions are controlled by their singularities, which have special structure because they themselves are physical, corresponding to instantons, caustics or saddle configurations. Resurgent asymptotics formalizes this idea mathematically, and leads to significantly more powerful extrapolation methods to extract physical information from a finite number of terms of an expansion, including precise decoding of non-perturbative effects.
description: 11 pages, 8 figures
Mechanical pressure and work cycle of confined active Brownian particles
Creators: name: Malgaretti, Paolo
name: Nowakowski, Piotr
name: Stark, Holger
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We derive an analytic expression for the mechanical pressure of a generic one-dimensional model of confined active Brownian particles (ABPs) that is valid for all values of Peclet number Pe and all confining scenarios. Our model reproduces the known scaling of bulk pressure with Pe^2 while in strong confinement pressure scales with Pe. Our analytic results are very well reproduced by simulations of ABPs in 2D. We use the pressure formula to calculate both the work performed by an active engine and its efficiency. In particular, efficiency is maximized for work cycles with finite period and not in the limit of infinitely slow cycles as in thermodynamic engines.
A note on the dimensional regularization of the Standard Model coupled with Quantum Gravity
Creators: name: Anselmi, Damiano
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In flat space, gamma5 and the epsilon tensor break the dimensionally continued Lorentz symmetry, but propagators have fully Lorentz invariant denominators. When the Standard Model is coupled with quantum gravity gamma5 breaks the continued local Lorentz symmetry. I show how to deform the Einstein lagrangian and gauge-fix the residual local Lorentz symmetry so that the propagators of the graviton, the ghosts and the BRST auxiliary fields have fully Lorentz invariant denominators. This makes the calculation of Feynman diagrams more efficient.
description: 8 pages; v2: comment on first order formalism, PLB
Smoothness of Wave Functions in Thermal Equilibrium
Creators: name: Tumulka, Roderich
name: Zanghi, Nino
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 82B10; 60G15; 60G17

description: We consider the thermal equilibrium distribution at inverse temperature $β$, or canonical ensemble, of the wave function $Ψ$ of a quantum system. Since $L^2$ spaces contain more nondifferentiable than differentiable functions, and since the thermal equilibrium distribution is very spread-out, one might expect that $Ψ$ has probability zero to be differentiable. However, we show that for relevant Hamiltonians the contrary is the case: with probability one, $Ψ$ is infinitely often differentiable and even analytic. We also show that with probability one, $Ψ$ lies in the domain of the Hamiltonian.
description: 16 pages LaTeX, no figures
Appendix: technical derivation of the results from Necessary and sufficient conditions on measurements of quantum channels. 29 November 2019 24 March 2020
Creators: name: Burniston, John
name: Grabowecky, Michael
name: Scandolo Carlo Maria
name: Chiribella, Giulio
name: Gour, Gilad
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: 10599 Mathematical Physics not elsewhere classified
subject: FOS: Mathematics
subject: 20699 Quantum Physics not elsewhere classified
subject: FOS: Physical sciences

description: This file contains the technical derivations of the results in the main article
Gazella Blainville 1816
Creators: name: Kostopoulos, Dimitris S.
name: Sen, Sevket
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Artiodactyla
Bovidae
Gazella

description: Genus Gazella Blainville, 1816
 TYPE SPECIES. — Gazella dorcas (Linnaeus, 1758), by subsequent designation (opinion 108 of the ICZN) of Blainville (1816).
description: Published as part of Kostopoulos, Dimitris S. & Sen, Sevket, 2016, Suidae, Tragulidae, Giraffidae, and Bovidae, pp. 273-298 in Geodiversitas 38 (2) on page 288, DOI: 10.5252/g2016n2a8, http://zenodo.org/record/4535553
A Theory of the Saving Rate of the Rich
Creators: name: Ma, Qingyin
name: Toda, Alexis Akira
Publisher: name: arXiv
Year: 2020
Subjects: subject: Theoretical Economics (econ.TH)
subject: FOS: Economics and business

description: Empirical evidence suggests that the rich have higher propensity to save than do the poor. While this observation may appear to contradict the homotheticity of preferences, we theoretically show that that is not the case. Specifically, we consider an income fluctuation problem with homothetic preferences and general shocks and prove that consumption functions are asymptotically linear, with an exact analytical characterization of asymptotic marginal propensities to consume (MPC). We provide necessary and sufficient conditions for the asymptotic MPCs to be zero. We calibrate a model with standard constant relative risk aversion utility and show that zero asymptotic MPCs are empirically plausible, implying that our mechanism has the potential to accommodate a large saving rate of the rich and high wealth inequality (small Pareto exponent) as observed in the data.
description: arXiv admin note: substantial text overlap with arXiv:2002.09108
SILLAGE PRODUCTION FROM GRASS-LEGUME SYSTEMS IN THE CARIBBEAN
Creators: name: Adjei, M.B.
name: Adjei, M.B.
Publisher: name: Unknown
Year: 1991
Subjects: Crop Production/Industries
Livestock Production/Industries
Research and Development/Tech Change/Emerging Technologies

description: Livestock production in the Caribbean Basin ls largely based on grazing native pastures. However, alternate wet and dry seasons lead to an abundance of feed during the rainy season and acute feed shortages during the dry season. Forage from grass-legume systems that is produced in the rainy season and stored as silage provides an option for overcoming the dry season feed constraint to livestock performance. The yield, quality, disease resistance, and silage pH of forage from monocultures of three sorghum varieties and a mlllet-elephantgrass hybrid were compared with those from alley-cropping systems with native legumes (Leucaena leucocephala and Desmanthus virgatus), Total (grass+ legume) dry forage yield from two harvests was not affected by cropping system in the initial year. The highest yield for sorghum was obtained from Puerto Rico SBR forage sorghum (PRSBR) (6.4 tons per acre (T/A) compared with 5.6 T/A each from Dekalb forage sorghum (FS25A) and Haygrazer sudangrass. About 7 T/A total dry forage of the millet-elephantgrass (M-E) hybrid was produced in monoculture and 5.5 T/A in mixed cultures (P< 0.05). It also provided two additional harvests of 1.5 T/A each during the dry season, Legumes contributed approximately 10% of the total dry forage in1 the mixed-cropping systems. Crude protein (CP) concentration (8.18%) and in vitro organic matter digestibility (IVOHD) (60%) of forage was similar for all grasses and was not affec- ted by cropping system. Despite its shrubby morphology, forage quality of Leucaena (2l. 7% CP and 60% IVOHD) was1 consistently superior (P< 0.01) to that of Desmanthus (14.2% CP and 45% IVOHD), The head/stover ratio was highest for PR5BR (40:60) and least for H-E hybrid (13:87). Dekalb FS25A was the most susceptible, and PR5BR 11nd M-E hybrid the least susceptible, to sorghum rust and target spot. The pH of forage samples ensiled with (3%) and without molasses addition for 90 days were 4.7 and 4,0, respectively (P< 0,05). The preliminary data indicate a potential for selecting from available grasses to provide compatible grass/legume mixtures for silage. The ensilage procedure used can be modified to suit the small-scale farmer.
Late time physics of holographic quantum chaos
Creators: name: Altland, Alexander
name: Sonner, Julian
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Quantum chaotic systems are often defined via the assertion that their spectral statistics coincides with, or is well approximated by, random matrix theory. In this paper we explain how the universal content of random matrix theory emerges as the consequence of a simple symmetry-breaking principle and its associated Goldstone modes. This allows us to write down an effective-field theory (EFT) description of quantum chaotic systems, which is able to control the level statistics up to an accuracy ${\cal O} \left(e^{-S} \right)$ with $S$ the entropy. We explain how the EFT description emerges from explicit ensembles, using the example of a matrix model with arbitrary invariant potential, but also when and how it applies to individual quantum systems, without reference to an ensemble. Within AdS/CFT this gives a general framework to express correlations between "different universes" and we explicitly demonstrate the bulk realization of the EFT in minimal string theory where the Goldstone modes are bound states of strings stretching between bulk spectral branes. We discuss the construction of the EFT of quantum chaos also in higher dimensional field theories, as applicable for example for higher-dimensional AdS/CFT dual pairs.
description: 52 pages; 7 figures; 3 Appendices; minor typos corrected
Library and information science education in the People's Republic of China: reforms and current characteristics
Creators: name: Jinmei Wang
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Library and information science education in the People's Republic of China: reforms and current characteristics
Particle collisions in ergoregion of braneworld Kerr black hole
Creators: name: Khan, Saeed Ullah
name: Shahzadi, Misbah
name: Ren, Jingli
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 83C10

description: This paper explores the neutral particle motion and collisional Penrose process in ergoregion of the braneworld Kerr black hole. We analyze the properties of event horizon, ergosphere and static limit. The particle collision in ergoregion via the Penrose process is investigated. Furthermore, we study the negative energy states and show that the sign of particle energy can be uniquely determined by the sign of angular momentum. In addition, we study the Wald inequality to determine the limits of energy extraction via the Penrose process and also find lower bound of the irreducible mass. The expression for the efficiency of energy extraction from the brane Kerr black hole is found. Finally, we compare our results with that obtained from the Kerr black hole. It is concluded that efficiency increases with the increase of rotation as well as brane parameter b of the black hole.
description: 14 Pages, 5 figures, Published in Physics of the Dark universe
Prostrepsiceros Forsyth-Major 1891
Creators: name: Kostopoulos, Dimitris S.
name: Sen, Sevket
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Artiodactyla
Bovidae
Prostrepsiceros

description: Genus Prostrepsiceros Forsyth-Major, 1891
 TYPE SPECIES. — Pr. houtumschindleri (Rodler & Weithofer, 1890) by subsequent designation of Forsyth-Major (1891: 609).
description: Published as part of Kostopoulos, Dimitris S. & Sen, Sevket, 2016, Suidae, Tragulidae, Giraffidae, and Bovidae, pp. 273-298 in Geodiversitas 38 (2) on page 289, DOI: 10.5252/g2016n2a8, http://zenodo.org/record/4535553
Majoreas Kostopoulos 2004
Creators: name: Kostopoulos, Dimitris S.
name: Sen, Sevket
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Artiodactyla
Bovidae
Majoreas

description: Genus Majoreas Kostopoulos, 2004
 TYPE SPECIES. — Majoreas woodwardi (Pilgrim & Hopwood, 1928) by subsequent designation (Kostopoulos 2004: 184).
description: Published as part of Kostopoulos, Dimitris S. & Sen, Sevket, 2016, Suidae, Tragulidae, Giraffidae, and Bovidae, pp. 273-298 in Geodiversitas 38 (2) on page 290, DOI: 10.5252/g2016n2a8, http://zenodo.org/record/4535553
Creation of discrete solitons and observation of the Peierls-Nabarro barrier in Bose-Einstein Condensates
Creators: name: Ahufinger, V.
name: Sanpera, A.
name: Pedri, P.
name: Santos, L.
name: Lewenstein, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We analyze the generation and mobility of discrete solitons in Bose-Einstein condensates confined in an optical lattice under realistic experimental conditions. We discuss first the creation of 1D discrete solitons, for both attractive and repulsive interatomic interactions. We then address the issue of their mobility, focusing our attention on the conditions for the experimental observability of the Peierls-Nabarro barrier. Finally we report on the generation of self-trapped structures in two and three dimensions. Discrete solitons may open alternative routes for the manipulation and transport of Bose-Einstein condensates.
description: 7 pages, 6 eps figures