cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Monopole-antimonopole condensation in the interpolating Georgi-Glashow model
Creators: name: Jung, Chulwoo
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the three dimensional Georgi-Glashow model (which interpolates smoothly between pure U(1) and SU(2) limits) using a constrained cooling which preserves 't Hooft-Polyakov monopoles. We find that the monopole-antimonopole condensation gives an area law for the Wilson loops. The monopole contribution to the string tension is close to the Monte Carlo value in the intermediate region.
description: 3 pages, 1 figure, LaTex with espcrc2.sty, talk presented at LATTICE97 by Chulwoo Jung
Ultra Low Specific Contact Resistivity in Metal-Graphene Junctions via Atomic Orbital Engineering
Creators: name: Passi, Vikram
name: Gahoi, Amit
name: Marin, Enrique G.
name: Cusati, Teresa
name: Fortunelli, Alessandro
name: Iannaccone, Giuseppe
name: Fiori, Gianluca
name: Lemme, Max C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: A systematic investigation of graphene edge contacts is provided. Intentionally patterning monolayer graphene at the contact region creates well-defined edge contacts that lead to a 67% enhancement in current injection from a gold contact. Specific contact resistivity is reduced from 1372 Ωm for a device with surface contacts to 456 Ωm when contacts are patterned with holes. Electrostatic doping of the graphene further reduces contact resistivity from 519 Ωm to 45 Ωm, a substantial decrease of 91%. The experimental results are supported and understood via a multi-scale numerical model, based on density-functional-theory calculations and transport simulations. The data is analyzed with regards to the edge perimeter and hole-to-graphene ratio, which provides insights into optimized contact geometries. The current work thus indicates a reliable and reproducible approach for fabricating low resistance contacts in graphene devices. We provide a simple guideline for contact design that can be exploited to guide graphene and 2D material contact engineering.
description: 26 pages
Electronic supplementary material from Wing morphing allows gulls to modulate static pitch stability during gliding
Creators: name: C. Harvey
name: V. B. Baliga
name: P. Lavoie
name: D. L. Altshuler
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: A gliding bird's ability to stabilize its flight path is as critical as its ability to produce sufficient lift. In flight, birds often morph the shape of their wings, but the consequences of avian wing morphing on flight stability are not well understood. Here, we investigate how morphing the gull elbow joint in gliding flight affects their static pitch stability. First, we combined observations of freely gliding gulls and measurements from gull wing cadavers to identify the wing configurations used during gliding flight. These measurements revealed that as wind speed and gusts increased, gulls flexed their elbows to adopt wing shapes characterized by increased spanwise camber. To determine the static pitch stability characteristics of these wing shapes, we prepared gull wings over the anatomical elbow range and measured the developed pitching moments in a wind tunnel. Wings prepared with extended elbow angles had low spanwise camber and high passive stability, meaning that mild perturbations could be negated without active control. Wings with flexed elbow angles had increased spanwise camber and reduced static pitch stability. Collectively, these results demonstrate that gliding gulls can transition across a broad range of static pitch stability characteristics using the motion of a single joint angle.
title: Understanding the Relationship Between Maternal Education and Infant/Under Five Child Mortality in India
Creators: name: Ramasubramanian, Meenakshi Trichur
Publisher: name: George Mason University
Year: 2013
Subjects: subject: Maternal education
subject: Child mortality in India
subject: Women's empowerment
subject: Women's autonomy

description: Women’s education lowers child mortality rate in developing countries. My research question is ‘What are the intervening variables involved in the process that lead to a relationship between maternal education and infant/under five child mortality in India?’ The dependent variable is infant/under five child mortality and the independent variables are maternal education, women's empowerment indicators, women's autonomy indicators, knowledge acquisition measure and decision-making regarding reproductive behavior and child care measure I argue that the causal link between maternal education to child survival is due to impact of education on women’s empowerment and autonomy (both in absolute and relative terms). Women's social status (empowerment and autonomy) improves with education, which has an impact on their ability to acquire knowledge and make decisions regarding their reproductive behavior and child care.
Plankton tethering to assess spatial patterns of predation risk over a coral reef and seagrass bed
Creators: name: Hay, Mark E.
name: Bullard, Stephan G.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2002

description: Difficulties associated with manipulating plankton in situ have limited the ability of investigators to assess among-habitat variation in predation risk for plankton. We used plankton tethering units (PTUs) to tether zooplankton in a variety of reef and seagrass habitats, and used field and laboratory assays to test PTUs for tethering artifacts. Tethering did not affect the survivorship of 5 species of plankton (sizes <1 to 6 mm), indicating that the method works with a range of planktonic organisms. We then used the reef mysid Mysidium columbiae in additional assays and found that: (1) mysids remained on PTUs unless they were attacked by predators; (2) PTUs did not prevent planktivorous fishes from consuming tethered mysids; (3) untethered mysids commonly evaded predators, while mysids on PTUs did not; (4) the same types of predators consumed untethered and tethered mysids in the field; and (5) fishes were neither attracted to nor repelled from PTUs. We used PTUs and mysids to assess predation risk for plankton over various coral reef or seagrass habitats. Risk of attack varied among habitats and was correlated with abundance of planktivorous fishes. On the reef, attack rates were most intense over a topographically complex reef ledge, less intense over the less structurally complex center of the reef, and least intense over a structurally simple sand plain. Within the seagrass bed, attack rates were highest at the edge of the bed and less intense to the center of the seagrass bed and over an adjacent sand plain. Thus, attack rates at these sites varied tremendously over small spatial scales (meters).
Towards Robotic Eye Surgery: Marker-free, Online Hand-eye Calibration using Optical Coherence Tomography Images
Creators: name: Zhou, Mingchuan
name: Hamad, Mahdi
name: Weiss, Jakob
name: Eslami, Abouzar
name: Huang, Kai
name: Maier, Mathias
name: Lohmann, Chris P.
name: Navab, Nassir
name: Knoll, Alois
name: Nasseri, M. Ali
Publisher: name: arXiv
Year: 2018
Subjects: subject: Robotics (cs.RO)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Ophthalmic microsurgery is known to be a challenging operation, which requires very precise and dexterous manipulation. Image guided robot-assisted surgery (RAS) is a promising solution that brings significant improvements in outcomes and reduces the physical limitations of human surgeons. However, this technology must be further developed before it can be routinely used in clinics. One of the problems is the lack of proper calibration between the robotic manipulator and appropriate imaging device. In this work, we developed a flexible framework for hand-eye calibration of an ophthalmic robot with a microscope-integrated Optical Coherence Tomography (MIOCT) without any markers. The proposed method consists of three main steps: a) we estimate the OCT calibration parameters; b) with micro-scale displacements controlled by the robot, we detect and segment the needle tip in 3D-OCT volume; c) we find the transformation between the coordinate system of the OCT camera and the coordinate system of the robot. We verified the capability of our framework in ex-vivo pig eye experiments and compared the results with a reference method (marker-based). In all experiments, our method showed a small difference from the marker based method, with a mean calibration error of 9.2 $μ$m and 7.0 $μ$m, respectively. Additionally, the noise test shows the robustness of the proposed method.
description: *The first two authors contributed equally to this paper. Accepted by IEEE Robotics and Automation Letters (RA-L), 2018
Sensitivity of parameter estimation near the exceptional point of a non-Hermitian system
Creators: name: Chen, Chong
name: Jin, Liang
name: Liu, Ren-Bao
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The exceptional points of non-Hermitian systems, where $n$ different energy eigenstates merge into an identical one, have many intriguing properties that have no counterparts in Hermitian systems. In particular, the $ε^{1/n}$ dependence of the energy level splitting on a perturbative parameter $ε$ near an $n$-th order exceptional point stimulates the idea of metrology with arbitrarily high sensitivity, since the susceptibility $dε^{1/n}/dε$ diverges at the exceptional point. Here we theoretically study the sensitivity of parameter estimation near the exceptional points, using the exact formalism of quantum Fisher information. The quantum Fisher information formalism allows the highest sensitivity to be determined without specifying a specific measurement approach. We find that the exceptional point bears no dramatic enhancement of the sensitivity. Instead, the coalescence of the eigenstates exactly counteracts the eigenvalue susceptibility divergence and makes the sensitivity a smooth function of the perturbative parameter.
description: 25 pages, 4 figures
Seasonal niche strategy of the bloom-forming dinoflagellate Heterocapsa triquetra
Creators: name: Duke, C. S.
name: Pinckney, J. L.
name: Tester, P. A.
name: Litaker, R. Wayne
name: Ramus, J.
name: Kenney, B. E.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2002

description: Heterocapsa triquetra is one of the most common bloom-forming dinoflagellates found in estuaries and near shore regions around the world. This work examined the environmental factors associated with 3 separate wintertime H, triquetra blooms in the shallow tidally mixed Newport River estuary, North Carolina, USA. During 2 of the blooms in 1982 and 1983, the estuary was sampled from a fixed, single location every hour for 14 d. During the third study, the estuary was sampled at 9 fixed locations over its entire length each week from late December 1997 through March 1998. This time period included the formation and decline of the H. triquetra bloom. Barometric pressure, precipitation, photosynthetically active radiation, salinity, temperature, nutrient concentrations, and chl a were measured in each study. During the 1997-1998 study, pigments were analyzed using HPLC to characterize the phytoplankton assemblages and the dominant dinoflagellates in each sample were counted. The prevailing environmental conditions associated with the wintertime blooms were largely the result of atmospheric forcing. Low pressure systems moved through the study area at 3 to 4 d intervals and were accompanied by low ambient air temperatures and regular rainfall. Runoff following the rainfall events supplied inorganic nutrients critical for bloom initiation and development. It also created a mesohaline frontal zone in the middle portion of the estuary with salinity and hydrodynamic conditions favorable for H. triquetra growth. Here, the H. triquetra bloom reached its maximal development with chl a levels >100 μg l-1and cell densities between 1 and 6 × 106l-1. As the H. triquetra bloom developed, nutrient inputs from the river became insufficient to meet growth demand and H. triquetra began feeding mixotrophically, supplementing its nutritional requirements and reducing competition from co-occurring dinoflagellates. Cloud cover associated with the low pressure systems transiently limited H. triquetra growth as did low temperatures. More importantly though, low temperatures limited micro- and macrozooplankton populations to such an extent that grazing losses were minimal. Hence, in order to bloom, H. triquetra optimizes a suite of factors including low grazing pressure, increased nutrient inputs, alternative nutrient sources, and favorable salinity and hydrodynamic conditions, as well as the negative factors of temperature-limited growth, short day lengths, and periods of transient light limitation.
Large-scale Control of Kinetic Dissipation in the Solar Wind
Creators: name: Vech, Daniel
name: Klein, Kristopher G.
name: Kasper, Justin C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: In this Letter we study the connection between the large-scale dynamics of the turbulence cascade and particle heating on kinetic scales. We find that the inertial range turbulence amplitude ($δB_i$; measured in the range of 0.01-0.1 Hz) is a simple and effective proxy to identify the onset of significant ion heating and when it is combined with $β_{||p}$, it characterizes the energy partitioning between protons and electrons ($T_p/T_e$), proton temperature anisotropy ($T_{\perp}/T_{||}$) and scalar proton temperature ($T_p$) in a way that is consistent with previous predictions. For a fixed $δB_i$, the ratio of linear to nonlinear timescales is strongly correlated with the scalar proton temperature in agreement with Matthaeus et al., though for solar wind intervals with $β_{||p}>1$ some discrepancies are found. For a fixed $β_{||p}$, an increase of the turbulence amplitude leads to higher $T_p/T_e$ ratios, which is consistent with the models of Chandran et al. and Wu et al. We discuss the implications of these findings for our understanding of plasma turbulence.
description: Accepted in ApJL
Intrinsic Radioactivity in a GSO Crystal and Limits on Double Beta Decay of Gd-160
Creators: name: Wang, S. C.
name: Wong, H. T.
name: Fujiwara, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Scintillating crystal detector offers potential advantages in low-energy low-background experiments for particle physics and astrophysics. The GSO crystal is an interesting detector to explore for future neutrino physics experiments. The contributions to background due to the various channels of intrinsic radio-isotopes from the Th-232 and U-238 series are identified and studied with time-correlation analysis and detailed fits to the spectral shape. Good agreement is achieved between measured and simulated spectra, indicating background suppression factors to the 10^{-2} - 10^{-3} level are possible. The procedures can be adopted for background understanding and suppression in other low-count-rate experiments where the dominant source of background is from internal radioactivity. Based on 1656 hours of data taking, limits on the double beta decay half-life for the various channels in Gd-160 are presented. The limit for the neutrinoless mode is T^{0 νββ}_{1/2} > 2.0(0.8) X 10^{20} y at 68(90)% confidence level.
description: 25 pages, 3 tables, 6 figures
title: Flight Data to Predict COVID-19 Cases by Machine Learning
Creators: name: Alshabana, Ghadah
Publisher: name: George Mason University
Year: 2021
Subjects: subject: COVID-19
subject: Machine learning

description: Coronavirus can be transmitted through the air in close proximity to infected persons. Commercial aircraft is a likely way to both transmit the virus among passengers and move the virus between locations. Our team utilized machine learning to determine if the number of flights into the Washington DC Metro Area had an effect on the number of cases and deaths reported in the city and surrounding area.
Statistical properties at the spectrum edge of the QCD Dirac operator
Creators: name: Ma, Jian-Zhong
name: Guhr, Thomas
name: Wettig, Tilo
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The statistical properties of the spectrum of the staggered Dirac operator in an SU(2) lattice gauge theory are analyzed both in the bulk of the spectrum and at the spectrum edge. Two commonly used statistics, the number variance and the spectral rigidity, are investigated. While the spectral fluctuations at the edge are suppressed to the same extent as in the bulk, the spectra are more rigid at the edge. To study this effect, we introduce a microscopic unfolding procedure to separate the variation of the microscopic spectral density from the fluctuations. For the unfolded data, the number variance shows oscillations of the same kind as before unfolding, and the average spectral rigidity becomes larger than the one in the bulk. In addition, the short-range statistics at the origin is studied. The lattice data are compared to predictions of chiral random-matrix theory, and agreement with the chiral Gaussian Symplectic Ensemble is found.
description: 12 pages, 22 figures, minor typos corrected, version to appear in Euro. Phys. J. A
Heterodermia comosa Follmann & Redon
Creators: name: R, Jeanne dos
name: Silva, eis
name: Aptroot, André
name: E, Marcela
name: S, ugenia da
name: Cáceres, ilva
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Ascomycota
Lecanoromycetes
Caliciales
Physciaceae
Heterodermia
Heterodermia comosa

description: Heterodermia comosa (Eschw.) Follmann & Redon
 PREVIOUS REPORT. — Souza et al. (2022).
description: Published as part of R, Jeanne dos, Silva, eis, Aptroot, André, E, Marcela, S, ugenia da & Cáceres, ilva, 2023, Lichens from dry central Brazil: a checklist of lichenized fungi from Distríto Federal and Goiás, pp. 117-133 in Cryptogamie, Mycologie 20 (9) on page 120, DOI: 10.5252/cryptogamie-mycologie2023v44a9, http://zenodo.org/record/8434271
Neutrino propagation in matter with general interactions
Creators: name: Bergmann, Sven
name: Grossman, Yuval
name: Nardi, Enrico
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a general analysis of the effective potential for neutrino propagation in matter, assuming a generic set of Lorentz invariant non-derivative interactions. We find that in addition to the known vector and axial vector terms, in a polarized medium also tensor interactions can play an important role. We compute the effective potential arising from a tensor interaction. We show that the components of the tensor potential transverse to the direction of the neutrino propagation can induce a neutrino spin-flip, similar to the one induced by a transverse magnetic field.
description: 14 pages, revtex, no figures. Final version to appear in PRD; a short discussion of the relevance of new tensor interactions for solar and supernova neutrinos has been added
Structure-based Sampling and Self-correcting Machine Learning for Accurate Calculations of Potential Energy Surfaces and Vibrational Levels
Creators: name: Dral, Pavlo O.
name: Owens, Alec
name: Yurchenko, Sergei N.
name: Thiel, Walter
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present an efficient approach for generating highly accurate molecular potential energy surfaces (PESs) using self-correcting, kernel ridge regression (KRR) based machine learning (ML). We introduce structure-based sampling to automatically assign nuclear configurations from a pre-defined grid to the training and prediction sets, respectively. Accurate high-level \textit{ab initio} energies are required only for the points in the training set, while the energies for the remaining points are provided by the ML model with negligible computational cost. The proposed sampling procedure is shown to be superior to random sampling and also eliminates the need for training several ML models. Self-correcting machine learning has been implemented such that each additional layer corrects errors from the previous layer. The performance of our approach is demonstrated in a case study on a published high-level \textit{ab initio} PES of methyl chloride with 44,819 points. The ML model is trained on sets of different size and then used to predict the energies for tens of thousands of nuclear configurations within seconds. The resulting datasets are utilized in variational calculations of the vibrational energy levels of CH$_3$Cl. By using both structure-based sampling and self-correction, the size of the training set can be kept small (e.g. 10\% of the points) without any significant loss of accuracy. In \textit{ab initio} rovibrational spectroscopy, it is thus possible to reduce the number of computationally costly electronic structure calculations through structure-based sampling and self-correcting KKR-based machine learning by up to 90\%.
First-Principles-Based Strain and Temperature Dependent Ferroic Phase Diagram of SrMnO$_3$
Creators: name: Edström, Alexander
name: Ederer, Claude
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Perovskite structure SrMnO$_3$ is a rare example of a multiferroic material where strain-tuning and/or cation substitution could lead to coinciding magnetic and ferroelectric ordering temperatures, which would then promise strong magnetoelectric coupling effects. Here, we establish the temperature and strain dependent ferroic phase diagram of SrMnO$_3$ using first-principles-based effective Hamiltonians. All parameters of these Hamiltonians are calculated using density functional theory, i.e., no fitting to experimental data is required. Temperature dependent properties are then obtained from Monte Carlo and molecular dynamics simulations. We observe a sequence of several magnetic transitions under increasing tensile strain, with a moderate variation of the corresponding critical temperatures. In contrast, the ferroelectric Curie temperature increases strongly after its onset around 2.5\,\% strain, and indeed crosses the magnetic transition temperature just above 3\,\% strain. Our results indicate pronounced magnetoelectric coupling, manifested in dramatic changes of the magnetic ordering temperatures and different magnetic ground states as function of the ferroelectric distortion. In addition, coexisting ferroelectric and ferromagnetic order is obtained for strains above 4\,\%. Our calculated phase diagram suggests the possibility to control the magnetic properties of SrMnO$_3$ through an applied electric field, significantly altering the magnetic transition temperatures, or even inducing transitions between different magnetic states.
description: 13 pages, 8 figures
Heterodermia diademata D. D. Awasthi
Creators: name: R, Jeanne dos
name: Silva, eis
name: Aptroot, André
name: E, Marcela
name: S, ugenia da
name: Cáceres, ilva
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Ascomycota
Lecanoromycetes
Caliciales
Physciaceae
Heterodermia
Heterodermia diademata

description: Heterodermia diademata (Taylor) D.D.Awasthi
NEW REPORT. — Parque Nacional de Brasília, on bark, leg. J.A.R. Silva, ISE 53284. New to Distríto Federal.
description: Published as part of R, Jeanne dos, Silva, eis, Aptroot, André, E, Marcela, S, ugenia da & Cáceres, ilva, 2023, Lichens from dry central Brazil: a checklist of lichenized fungi from Distríto Federal and Goiás, pp. 117-133 in Cryptogamie, Mycologie 20 (9) on page 120, DOI: 10.5252/cryptogamie-mycologie2023v44a9, http://zenodo.org/record/8434271
Synthesis and antimicrobial studies of half-sandwich arene platinum group complexes containing pyridylpyrazolyl ligands
Creators: name: Ibaniewkor Lyngdoh Mawnai
name: Adhikari, Sanjay
name: Dkhar, Lincoln
name: Tyagi, Jaya Lakshmi
name: Poluri, Krishna Mohan
name: Kollipara, Mohan Rao
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: The reaction of [(arene)MCl2]2 with pyridylpyrazolyl ligands (L1 and L2) in the presence of ammonium hexafluorophosphate leads to formation of cationic complexes having the general formula [(arene)M(L)Cl]PF6 {M = Ru, arene = p-cymene (1, 4); Cp*, M = Rh (2, 5); Cp*, M = Ir (3, 6); L = 2-(1H-pyrazol-1-yl)pyridine (L1), 2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine (L2)}. Similarly the reaction of [CpRu(PPh3)2Cl] and [(ind)Ru(PPh3)2Cl] (ind = η5-C9H7) with L1 and L2 yielded cationic complexes which have been formulated as [(Cp/ind)Ru(L)PPh3]PF6 (7–10). All these complexes were characterized by analytical and spectroscopic techniques. The pyridylpyrazolyl ligands coordinated metal through pyridyl and pyrazolyl nitrogens forming a six-membered metallacycle. The ligands as well as the complexes were evaluated for their in vitro antibacterial activity by agar well diffusion method against two Gram negative bacteria (Escherichia coli and Pseudomonas aeruginosa) and two Gram positive bacteria (Staphylococcus aureus and Bacillus thuriengiensis). Results show that the ligands and the complexes have significant antibacterial activity against Gram negative bacteria.
Optical Conductivity in Mott-Hubbard Systems
Creators: name: Rozenberg, M. J.
name: Kotliar, G.
name: Kajueter, H.
name: Thomas, G. A.
name: Rapkine, D. H.
name: Honig, J. M.
name: Metcalf, P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the transfer of spectral weight in the optical spectra of a strongly correlated electron system as a function of temperature and interaction strength. Within a dynamical mean field theory of the Hubbard model that becomes exact in the limit of large lattice coordination, we predict an anomalous enhancement of spectral weight as a function of temperature in the correlated metallic state and report on experimental measurements which agree with this prediction in $V_2O_3$. We argue that the optical conductivity anomalies in the metal are connected to the proximity to a crossover region in the phase diagram of the model.
description: 12 pages and 4 figures, to appear in Phys. Rev. Lett., v 75, p 105 (1995)
title: ADCO, Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Cart. 176 (11 H 8), f. 0051
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 176 (11 H 8), f. 0051, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 176 (11 H 8), f. 0051, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Condensation of non-Abelian $SU(3)_{N_f}$ anyons in a one-dimensional fermion model
Creators: name: Borcherding, Daniel
name: Frahm, Holger
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The color excitations of interacting fermions carrying an $SU(3)$ color and $U(N_f)$ flavor index in one spatial dimension are studied in the framework of a perturbed $SU(3)_{N_f}$ Wess-Zumino-Novikov-Witten model. Using Bethe ansatz methods the low energy quasi-particles are found to be massive solitons forming $SU(3)$ quark and antiquark multiplets. In addition to the color index the solitons carry an internal degree of freedom with non-integer quantum dimension. These zero modes are identified as non-Abelian anyons satisfying $SU(3)_{N_f}$ fusion rules. Controlling the soliton density by external fields allows to drive the condensation of these anyons into various collective states. The latter are described by parafermionic cosets related to the symmetry of the system. Based on the numerical solution of the thermodynamic Bethe ansatz equations we propose a low temperature phase diagram for this model.
description: 22 pages, 8 figures
Phononic topological insulators with tunable pseudospin physics
Creators: name: Liu, Yizhou
name: Xu, Yong
name: Duan, Wenhui
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Efficient control of phonons is crucial to energy-information technology, but limited by the lacking of tunable degrees of freedom like charge or spin. Here we suggest to utilize crystalline symmetry-protected pseudospins as new quantum degrees of freedom to manipulate phonons. Remarkably, we reveal a duality between phonon pseudospins and electron spins by presenting Kramers-like degeneracy and pseudospin counterparts of spin-orbit coupling, which lays the foundation for "pseudospin phononics". Furthermore, we report two types of three-dimensional phononic topological insulators, which give topologically protected, gapless surface states with linear and quadratic band degeneracies, respectively. These topological surface states display unconventional phonon transport behaviors attributed to the unique pseudospin-momentum locking, which are useful for phononic circuits, transistors, antennas, etc. The emerging pseudospin physics offers new opportunities to develop future phononics.
Gaugino pair production at LHC for the case of nonuniversal gaugino masses
Creators: name: Bityukov, S. I.
name: Krasnikov, N. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate χ^{+/-}_1 χ^0_2 pair production at LHC (CMS) with subsequent decays into leptons for the case of nonuniversal gaugino masses. Visibility of signal by an excess over SM background in 3 leptons + no jet + E^{miss}_T events depends rather strongly on the relation between LSP mass χ^0_1 and χ^{+/-}_1 mass. We also give some preliminary results on the investigation of squark and gluino production at LHC for the case of nonuniversal gaugino masses.
description: 1 latex files (10 pages)
Heterodermia propagulifera Dey
Creators: name: R, Jeanne dos
name: Silva, eis
name: Aptroot, André
name: E, Marcela
name: S, ugenia da
name: Cáceres, ilva
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Ascomycota
Lecanoromycetes
Caliciales
Physciaceae
Heterodermia
Heterodermia propagulifera

description: Heterodermia propagulifera (Vain.) Dey
NEW REPORT. — Parque Nacional de Brasília, on bark, leg. J.A.R. Silva, ISE 52673. New to Distríto Federal.
description: Published as part of R, Jeanne dos, Silva, eis, Aptroot, André, E, Marcela, S, ugenia da & Cáceres, ilva, 2023, Lichens from dry central Brazil: a checklist of lichenized fungi from Distríto Federal and Goiás, pp. 117-133 in Cryptogamie, Mycologie 20 (9) on page 120, DOI: 10.5252/cryptogamie-mycologie2023v44a9, http://zenodo.org/record/8434271
Size-dependent vulnerability of juvenile bay anchovy Anchoa mitchilli to bluefish predation: Does large body size always provide a refuge?
Creators: name: Buckel, Jeffrey A.
name: Juanes, Francis
name: Scharf, Frederick S.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2002

description: Bay anchovy are known to be an important component of food webs in estuarine and coastal waters along the US east coast. Despite their role as a primary forage species for several top-level predators in these systems, very little is known about their behavioral interactions with predators and the vulnerability of post-larval life stages to predation. In this study, we examined the vulnerability of juvenile bay anchovy to age-0 bluefish predation using a size-structured laboratory design. For a range of bay anchovy and bluefish body sizes, we determined predator capture success, handling time costs, feeding rates, and prey profitabilities as functions of relative prey size. We evaluated bluefish size selection when offered different sizes of bay anchovy simultaneously and identified behavioral characteristics of prey that may contribute to disparate rates of attack. Bluefish capture success was high on small relative prey sizes (< 30% of predator size) and remained high on larger relative prey sizes (> 50% of predator size), demonstrating that even large bay anchovy are highly susceptible to capture. Handling time and capture success relationships were combined with prey body mass to generate dome-shaped profitability curves that peaked at relative prey sizes of 0.50, which is much higher than typically observed for piscivore-prey interactions. Bluefish exhibited strong selection patterns and significantly higher attack rates on large bay anchovy. Disparate attack distributions on large and small bay anchovy appeared to be caused partly by differences in prey behavior among size groups. Our results suggest that bay anchovy may not achieve a refuge from predation with increased body size and support the importance of predation in shaping bay anchovy life history.
Investigation of a Multiple-Timescale Turbulence-Transport Coupling Method in the Presence of Random Fluctuations
Creators: name: Parker, Jeffrey B.
name: LoDestro, Lynda L.
name: Campos, Alejandro
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: One route to improved predictive modeling of magnetically confined fusion reactors is to couple transport solvers with direct numerical simulations (DNS) of turbulence, rather than with surrogate models. An additional challenge presented by coupling directly with DNS is that the inherent fluctuations in the turbulence, which limit the convergence achievable in the transport solver. In this article, we investigate the performance of one numerical coupling method in the presence of turbulent fluctuations. To test a particular numerical coupling method for the transport solver, we use an autoregressive-moving-average model to efficiently generate stochastic fluctuations with statistical properties resembling those of a gyrokinetic simulation. These fluctuations are then added to a simple, solvable problem, and we examine the behavior of the coupling method. We find that monitoring the residual as a proxy for the error can be misleading. From a pragmatic point of view, this study aids us in the full problem of transport coupled to DNS by predicting the amount of averaging required to reduce the fluctuation error and obtain a specific level of accuracy.
description: 18 pages, 9 figures
title: Letter: Harry F. Byrd, Jr. to C. Harrison Mann, Jr., May 10, 1968
Creators: name: Byrd, Harry F.
Publisher: name: George Mason University
Year: 2005
Subjects: subject: Washington, DC

description: Letter: typescript signed, 10.5" x 8" (26.7 cm x 20.3)
description: Letter from Senator Harry F. Byrd, Jr. to C. Harrison Mann, Jr. regarding the proposed Poor People's March on Washington, DC. Senator Byrd states that he disagrees with civil disobedience and the protesters should not be allowed to occupy government property. C. Harrison Mann, Jr. Collection 1.03
Hypoxia-induced habitat shifts and energetic consequences in Atlantic croaker and brown shrimp on the Gulf of Mexico shelf
Creators: name: Crowder, Larry B.
name: Craig, J. Kevin
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2005

description: Seasonal, summertime hypoxia (dissolved oxygen <= 2 mg l(-1)) has occurred over large areas (-1000 to 20 000 km(2)) of the northwestern Gulf of Mexico shelf during several years since at least the mid-1980s, resulting in habitat loss for demersal species. To evaluate the effects of hypoxia-induced habitat loss on Atlantic croaker Micropogonias undulatus and brown shrimp Farfante-penaeus aztecus, we compared species' spatial distributions and relationships to abiotic factors (temperature, dissolved oxygen, salinity) across years differing in the spatial extent of hypoxia, Analysis of 14 yr of fishery-independent research trawl and environmental data (July) indicated that hypoxia-induced shifts in spatial distribution result in considerable shifts in the temperature and oxygen conditions that croaker and brown shrimp experience. Croaker, which typically occupy relatively warm, inshore waters, remain in the warmest waters inshore of the hypoxic region but also are displaced to cooler offshore waters. Brown shrimp, which are typically distributed more broadly and further offshore, shift to relatively warm inshore waters as well as cooler waters near the offshore hypoxic edge. These shifts in the species' spatial distribution are reflected in long-term decreases and increases in the mean temperatures occupied by croaker and brown shrimp, respectively, as well as increases in the variance in occupied temperatures for both species. Despite avoidance of the lowest oxygen waters, high densities of croaker and brown shrimp occur in areas of moderately low oxygen concentration (35 to 60% air saturation, 1.6 to 3.7 mg l(-1)) near the offshore hypoxic edge. Because temperature and dissolved oxygen are important abiotic factors that impact metabolic scope, these shifts in spatial distribution during severe hypoxia may impact organism energy budgets. High croaker and shrimp densities near the hypoxic edge likely have implications for trophic interactions as well as the harvest of both target (brown shrimp) and nontarget (croaker) species by the commercial shrimp fishery.
Heterodermia speciosa Trevis.
Creators: name: R, Jeanne dos
name: Silva, eis
name: Aptroot, André
name: E, Marcela
name: S, ugenia da
name: Cáceres, ilva
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Ascomycota
Lecanoromycetes
Caliciales
Physciaceae
Heterodermia
Heterodermia speciosa

description: Heterodermia speciosa (Wulf.) Trevis.
NEW REPORT. — Parque Nacional de Brasília, on bark, leg. J.A.R. Silva, ISE 53388. New to Distríto Federal.
description: Published as part of R, Jeanne dos, Silva, eis, Aptroot, André, E, Marcela, S, ugenia da & Cáceres, ilva, 2023, Lichens from dry central Brazil: a checklist of lichenized fungi from Distríto Federal and Goiás, pp. 117-133 in Cryptogamie, Mycologie 20 (9) on page 121, DOI: 10.5252/cryptogamie-mycologie2023v44a9, http://zenodo.org/record/8434271
title: Ahead a Wildfire
Creators: name: Heald-Webb, Eric Michael Ryan
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2013

description: Ahead a Wild Fire is a collection of poems which investigate humanity's relationship with science, space, and himself—the dichotomy between the coldness (literal and figurative) of those endeavors and the warmth of a home we take for granted—the exploration of how we fit in as individuals and as a species within the larger context—a shifting away from reliance on a deity and human exceptionalism. We are special, not because we are the top of the food chain, but because we harbor love and hope.
Experimental comparison of various quantum key distribution protocols under reference frame rotation and fuctuation
Creators: name: Yoon, Juhwan
name: Pramanik, Tanumoy
name: Park, Byung Kwon
name: Han, Sang-Wook
name: Kim, Sangin
name: Kim, Yong-Su
name: Moon, Sung
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In free-space quantum key distribution (QKD) between moving parties, e.g., free-space QKD via satellite, the reference frame rotation and fluctuation degrades the performance of QKD. Reference-frame-independent QKD (RFI-QKD) provides a simple but efficient way to overcome this problem. While there has been a number of theoretical and experimental studies on RFI-QKD, the experimental verification of the robustness of RFI-QKD over other QKD protocols under the reference frame rotation and fluctuation is still missing. Here, we have constructed a free-space QKD system which can implement BB84, six-state, and RFI-QKD protocols, and compared their performances under the reference frame rotation and fluctuation. With the theoretical analysis and experimental data, we have successfully verified the robustness of RFI-QKD protocol over other QKD protocols in the presence of reference frame rotation and fluctuation.
description: 6 pages, 4 figures
Charm Physics at Fermilab E791
Creators: name: Fermilab E791 Collaboration
name: Summers, D. J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Experiment 791 at Fermilab's Tagged Photon Laboratory has just accumulated a high statistics charm sample by recording 20 billion events on 24000 8mm tapes. A 500 GeV/c pi- beam was used with a fixed target and a magnetic spectrometer which now includes 23 silicon fixed target and a magnetic spectrometer which now includes 23 silicon microstrip planes for vertex reconstruction. A new data acquisition system read out 9000 events/sec during the part of the Tevatron cycle that delivered beam. Digitization and readout took 50 uS per event. Data was buffered in eight large FIFO memories to allow continuous event building and continuous tape writing to a wall of 42 Exabytes at 9.6 MB/sec. The 50 terabytes of data buffered to tape is now being filtered on RISC CPUs. Preliminary results show D0 --> K- pi+ and D+ --> K- pi+ pi+ decays. Rarer decays will be pursued.
description: 6 pages, 7 figures, LaTex, Fermilab E791 Collaboration
Data from Human children but not chimpanzees make irrational decisions driven by social comparison
Creators: name: Herrmann, Esther
name: Haux, Lou M.
name: Zeidler, Henriette
name: Engelmann, Jan M.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Human evolutionary success is often argued to be rooted in specialized social skills and motivations that result in more prosocial, rational and cooperative decisions. One manifestation of human ultra-sociality is the tendency to engage in social comparison. While social comparison studies typically focus on cooperative behaviour and emphasize concern for fairness and equality, here we investigate the competitive dimension of social comparison: a preference for getting more than others, expressed in a willingness to maximize relative payoff at the cost of absolute payoff. Chimpanzees and human children (5–6- and 9–10-year-olds) could decide between an option that maximized their absolute payoff (but put their partner at an advantage) and an option that maximized their relative payoff (but decreased their own and their partner's payoff). Results show that, in contrast to chimpanzees and young children, who consistently selected the rational and payoff-maximizing option, older children paid a cost to reduce their partner's payoff to a level below their own. This finding demonstrates that uniquely human social skills and motivations do not necessarily lead to more prosocial, rational and cooperative decision-making.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Cart. 190 (11 H 75), 316 folios, f. 0040r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0040r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0040r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261