cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chiral and Antichiral Order in Bent-Core Liquid Crystals
Creators: name: Selinger, Jonathan V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Recent experiments have found a bent-core liquid crystal in which the layer chirality alternates from layer to layer, giving a racemic or "antichiral" material, even though the molecules are uniformly chiral. To explain this effect, we map the liquid crystal onto an Ising model, analogous to a model for chiral order in polymers. We calculate the phase diagram for this model, and show that it has a second-order phase transition between antichiral order and homogeneous chiral order. We discuss how this transition can be studied by further chemical synthesis or by doping experiments.
description: 4 pages, including 4 postscript figures, uses REVTeX 4
Eigenvalues and eigenforms on Calabi-Yau threefolds
Creators: name: Ashmore, Anthony
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present a numerical algorithm for computing the spectrum of the Laplace-de Rham operator on Calabi-Yau manifolds, extending previous work on the scalar Laplace operator. Using an approximate Calabi-Yau metric as input, we compute the eigenvalues and eigenforms of the Laplace operator acting on $(p,q)$-forms for the example of the Fermat quintic threefold. We provide a check of our algorithm by computing the spectrum of $(p,q)$-eigenforms on $\mathbb{P}^{3}$.
description: 38 pages, 17 figures, 4 tables; v2: increased number of points in numerical integration; v3: updated plots, version submitted for peer review
Additional file 1 of Cross-cultural adaptation and validation of the European Portuguese version of the heartland forgiveness scale
Creators: name: Ikedo, Fabio
name: Castro, Luisa
name: Fraguas, Sofia
name: Rego, Francisca
name: Nunes, Rui
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. HFS European Portuguese.
Functional Calculus on Non-Homogeneous Operators on Nilpotent Groups
Creators: name: Calzi, Mattia
name: Ricci, Fulvio
Publisher: name: arXiv
Year: 2020
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 43A22, 22E30

description: We study the functional calculus associated with a hypoelliptic left-invariant differential operator $\mathcal{L}$ on a connected and simply connected nilpotent Lie group $G$ with the aid of the corresponding \emph{Rockland} operator $\mathcal{L}_0$ on the `local' contraction $G_0$ of $G$, as well as of the corresponding Rockland operator $\mathcal{L}_\infty$ on the `global' contraction $G_\infty$ of $G$. We provide asymptotic estimates of the Riesz potentials associated with $\mathcal{L}$ at $0$ and at $\infty$, as well as of the kernels associated with functions of $\mathcal{L}$ satisfying Mihlin conditions of every order. We also prove some Mihlin-Hörmander multiplier theorems for $\mathcal{L}$ which generalize analogous results to the non-homogeneous case. Finally, we extend the asymptotic study of the density of the `Plancherel measure' associated with $\mathcal{L}$ from the case of a quasi-homogeneous sub-Laplacian to the case of a quasi-homogeneous sum of even powers.
description: 42 pages, no figures
Sampling efficiency of low-volume PM10 inlets with different impaction substrates
Creators: name: Le, Thi-Cuc
name: Shukla, Krishna Kumar
name: Sung, Jung-Che
name: Li, Ziyi
name: Yeh, Huajun
name: Huang, Wei
name: Tsai, Chuen-Jinn
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Physiology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Astronomical and Space Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: The louvered 16.7 L min−1 PM10 inlet is commonly used in PM10 and PM2.5 FRM samplers or FEM monitors. Its sampling efficiency is influenced by particle bounce, re-entrainment, and overloading since the PM10 inlet contains a PM10 impactor with an uncoated impaction surface. In this study, a modified PM10 (M-PM10) inlet with an oil-soaked glass fiber filter substrate supported by an oil-soaked porous metal disc was developed to eliminate the particle bounce and overloading effects. The oiled M-PM10 inlet and the traditional PM10 inlets with and without grease coating were collocated at the field for long-term comparison tests. The results show that the traditional uncoated PM10 inlet which is cleaned initially but not cleaned daily afterwards oversamples PM10 concentration after one 24-h sampling day and has the high positive average sampling bias during 14 sampling days due to particle bounce and re-entrainment. The grease-coated PM10 inlet without daily cleaning shows a better performance with a smaller sampling bias, but it still oversamples PM10 concentrations after the first three 24-h sampling days and then undersamples after 10 sampling days due to particle bounce and overloading effects, respectively. In comparison, the M-PM10 inlet shows a good performance with a small average sampling bias during 35 sampling days since vacuum oil wicks up through the deposit to eliminate particle bounce and overloading. It is suggested that the oiled M-PM10 inlet can be used to replace the traditional EPA PM10 inlet and for long-term sampling of over 1 month without the frequent maintenance need. Copyright © 2019 American Association for Aerosol Research
Things That Live With Us/ Cosas Que Viven Con Uno
Creators: name: Moreno, Nathalie
Publisher: name: Carnegie Mellon University
Year: 2021
Subjects: Environmental Humanities

description: Manuel Moreno, my father, was a political prisoner in Cuba from 1979 to 1982, during a period of increased Soviet presence on the island. He went to prison because he used his voice, which happened to be one of dissent against Fidel Castro’s regime. A few years later, in 1989, he moved to Hialeah, a Cuban enclave in Miami; but the loss of his Cuba continued to impose itself on his everyday life, manifesting itself in physical and psychic pains that he expressed through almost every utterance. In this text, Things that live with us/Cosas que viven con uno , I use personal narratives and draw upon theoretical discourses, to understand what parts of my identity have, in the words of Gloria Anzaldúa, been “inherited, acquired, imposed.” By attempting tounderstand the impact my father had on my identity and performance art practice, I retrace our histories, seeking answers as to why I have a deep kinship/twinship with him. Through Sara Ahmed’s writing on pain, Anzaldúa’s theories on mestizaje, and the study of epigenetics, my aim is to further question what we, as the children of immigrants, do with the stories passed down to us. For these individual stories make up the stories of a people.
Multi-charged ion-water molecule collisions in a classical-trajectory time-dependent mean-field theory
Creators: name: Jorge, Alba
name: Horbatsch, Marko
name: Kirchner, Tom
Publisher: name: arXiv
Year: 2020
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: A recently proposed classical-trajectory dynamical screening model for the description of multiple ionization and capture during ion-water molecule collisions is extended to incorporate dynamical screening on both the multi-center target potential and the projectile ion. Comparison with available experimental data for He$^{2+}$ + H$_2$O collisions at intermediate energies (10-150 keV/u) and Li$^{3+}$ + H$_2$O at higher energies (100-850 keV/u) demonstrates the importance of both screening mechanisms. The question of how to deal with the repartitioning of the capture flux into allowed capture channels is addressed. The model also provides insights for data on highly-charged projectile ions (C$^{6+}$, O$^{8+}$, Si$^{13+}$) in the MeV/u range where the question of saturation effects in net ionization was raised in the literature.
Structural evolution of palygorskite for reinforcing the performance of polypropylene
Creators: name: Zhang, Hong
name: Wang, Wenbo
name: Xu, Jiang
name: Lu, Yushen
name: Wang, Aiqin
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified

description: Raw palygorskite (RPal) and its structural evolution products (OPal) were modified with silane coupling agent KH-570 to form silanized KRPal and KOPal nanorods, which were used as eco-friendly nanofillers to prepare polypropylene/KRPal (PP/KRPal) and polypropylene/KOPal (PP/KOPal) organic–inorganic composites. Structure characterization results revealed that moderate oxalic acid (OA) leaching process can break Si-O-M bonds (M represents Mg, Al, etc.) of RPal nanorods to produce more active silanol groups, thereby improving the dispersibility, surface reactivity and surface silanization modification efficiency of RPal nanorods. After 24 h of OA leaching and silanization, the KOPal-24 h nanorod has the highest silane grafting rate of 4.05 %, which is significantly higher than that of KRPal (only 0.61 %). As a result, KOPal (especially KOPal-24 h) as a potential nanofiller improved the mechanical properties of PP/Pal composites more effectively than KRPal (tensile strength reaches 56.77 MPa for the PP/KOPal-24 h composite), which results from the large aspect ratio and relatively higher surface activity of OPal nanorods. In short, the reinforcing performance of Pal nanorods towards PP can be improved significantly by a simple acid leaching treatment, which would provide a universal and effective method to expand the potential application of natural nanoclays as nanofillers for the production of high-performance polymer composites.
Design, Synthesis, and Properties of Furan-Based Conjugated Materials
Creators: name: Varni, Anthony
Publisher: name: Carnegie Mellon University
Year: 2022
Subjects: subject: Organic Chemistry
subject: FOS: Chemical sciences

description: Five-membered heterocycles are one of the most prominent classes of aromatic building blocks for conjugated materials due to their excellent tunability. However, furan remains relatively underutilized due to its poor photostability, despite attractive features such as high solubility and planarity. This thesis will first present the development of ester functionalized polyfurans, which boast significantly improved stability over their alkyl functionalized analogues (Chapters 2 & 3). The unexpected helical structure of head-to-tail poly(3-hexylester furan) (HT-P3HEF) led to another significant theme; evaluating the impact of backbone composition, side chain identity, and regiochemistry on conformational tendencies for group 16 polymers. A combination of experiment and computation has deepened our understanding of these relationships (Chapters 2-4), and ultimately facilitated our group’s first report on conjugated macrocycles (Chapter 5). Current efforts focused on introducing precise sequence to these curved structures through rational design will also be discussed (Chapter 6), in addition to the overall outlook for this body of work and future directions (Chapter 7).
Galathea tropis Baba 2005
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Galathea
Galathea tropis

description: Galathea tropis Baba, 2005
 Galathea tropis Baba, 2005: 85, fig. 32, 245 (key, synonymies, Mauritius, N of Port Louis, 238 m).
Type data: holotype, male, ZMUC CRU-11125.
Type locality: Mauritius, N of Port Louis, 238 m.
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 80, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
Resilience of networks of multi-stable chaotic systems to targetted attacks
Creators: name: Meena, Chandrakala
name: Rungta, Pranay Deep
name: Sinha, Sudeshna
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We investigate the collective dynamics of chaotic multi-stable Duffing oscillators connected in different network topologies, ranging from star and ring networks, to scale-free networks. We estimate the resilience of such networks by introducing a variant of the concept of multi-node Basin Stability, which allows us to gauge the global stability of the collective dynamics of the network in response to large perturbations localized on certain nodes. We observe that in a star network, perturbing just the hub node has the capacity to destroy the collective state of the entire system. On the other hand, even when a majority of the peripheral nodes are strongly perturbed, the hub manages to restore the system to its original state. This demonstrates the drastic effect of the centrality of the perturbed node on the collective dynamics of the full network. Further, we explore scale-free networks of such multi-stable oscillators and demonstrate that targetted attacks on nodes with high centrality can destroy the collective dynamics much more efficiently than random attacks, irrespective of the nature of the nodal dynamics and type of perturbation. We also find clear evidence that the betweeness centrality of the perturbed node is most crucial for dynamical robustness, with the entire system being more vulnerable to attacks on nodes with high betweeness. These results are crucial for deciding which nodes to stringently safeguard in order to ensure the recovery of the network after targetted localized attacks.
Large scale systematic signals in weak lensing surveys
Creators: name: Vale, Chris
name: Hoekstra, Henk
name: van Waerbeke, Ludovic
name: White, Martin
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use numerical simulations to model the effect of seeing and extinction modulations on weak lensing surveys. We find that systematic fluctuations in the shear amplitude and source depth can give rise to changes in the $E$-mode signal and to varying amplitudes of large scale $B$-modes. Exquisite control of such systematics will be required as we approach the era of precision cosmology with weak lensing.
description: 4 pages, 3 figures, submitted to ApJ Letters
Czech Republic's Self-sufficiency in Case of Pork Meat and Its Impact on Trade Balance Development
Creators: name: Gebeltova, Zdenka
name: Gebeltova, Zdenka
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agricultural and Food Policy
subject: Consumer/Household Economics
subject: Self-sufficiency
subject: pig meat
subject: competitiveness
subject: prediction
subject: agrarian market
subject: Germany
subject: price.

description: This paper analyzes self-sufficiency in pork production in the Czech Republic, predicts its size till the 2013, and identifies factors that were significantly influencing the increasing volume of imports of pig meat in the Czech Republic during the referred years 2003 to 2011. The paper uses Index of competitive advantage RCA for the evaluation of competitiveness on the pork meat market. It was found out that the pig meat self-sufficiency went down – from 96.23 % in 2003 to 63.83 % in 2010. RCA index reached negative values of -15.82 in 2011, in comparison with the year 2003 when the RCA index showed value of +90.23. This paper is a part of a research project undertaken by the authors on the topic „Economics of resources of the Czech agriculture and their efficient use in the frame of multifunctional agri-food systems”, the grant No. 6046070906, funded by the Czech Ministry of Education, Youth and Sports of the Czech Republic.
On some aspects of the geometry of differential equations in physics
Creators: name: Gràcia, Xavier
name: Muñoz-Lecanda, Miguel C.
name: Román-Roy, Narciso
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 34A09, 34A26, 35Q99, 37J05, 53D05, 53D35, 70H05

description: In this review paper, we consider three kinds of systems of differential equations, which are relevant in physics, control theory and other applications in engineering and applied mathematics; namely: Hamilton equations, singular differential equations, and partial differential equations in field theories. The geometric structures underlying these systems are presented and commented. The main results concerning these structures are stated and discussed, as well as their influence on the study of the differential equations with which they are related. Furthermore, research to be developed in these areas is also commented.
description: 21 pages
Galathea robusta Baba 1990
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Galathea
Galathea robusta

description: Galathea robusta Baba, 1990
 Galathea robusta Baba, 1990: 956, fig. 13 (Madagascar, 105–115 m). — Baba, 2005: 84, fig. 31, 245 (key, synonymies, Mauritius, 238 m).
Type data: holotype, male, MNHN Ga 712.
Type locality: Madagascar, 25°13.1´S, 47°17.8´E, 105–115 m.
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 76, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
Timing the earliest quenching events with a robust sample of massive quiescent galaxies at 2 < z < 5
Creators: name: Carnall, A. C.
name: Walker, S.
name: McLure, R. J.
name: Dunlop, J. S.
name: McLeod, D. J.
name: Cullen, F.
name: Wild, V.
name: Amorin, R.
name: Bolzonella, M.
name: Castellano, M.
name: Cimatti, A.
name: Cucciati, O.
name: Fontana, A.
name: Gargiulo, A.
name: Garilli, B.
name: Jarvis, M. J.
name: Pentericci, L.
name: Pozzetti, L.
name: Zamorani, G.
name: Calabro, A.
name: Hathi, N. P.
name: Koekemoer, A. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a sample of 151 massive ($M_* > 10^{10}\mathrm{M_\odot}$) quiescent galaxies at $2 < z < 5$, based on a sophisticated Bayesian spectral energy distribution fitting analysis of the CANDELS UDS and GOODS-South fields. Our sample includes a robust sub-sample of 61 objects for which we confidently exclude low-redshift and star-forming solutions. We identify 10 robust objects at $z>3$, of which 2 are at $z>4$. We report formation redshifts, demonstrating that the oldest objects formed at $z > 6$, however individual ages from our photometric data have significant uncertainties, typically $\sim0.5$ Gyr. We demonstrate that the UVJ colours of the quiescent population evolve with redshift at $z>3$, becoming bluer and more similar to post-starburst galaxies at lower redshift. Based upon this we construct a model for the time-evolution of quiescent galaxy UVJ colours, concluding that the oldest objects are consistent with forming the bulk of their stellar mass at $z\sim6-7$ and quenching at $z\sim5$. We report spectroscopic redshifts for two of our objects at $z=3.440$ and $3.396$, which exhibit extremely weak Ly$α$ emission in ultra-deep VANDELS spectra. We calculate star-formation rates based on these line fluxes, finding that these galaxies are consistent with our quiescent selection criteria, provided their Ly$α$ escape fractions are $>3$ and $>10$ per cent respectively. We finally report that our highest-redshift robust object exhibits a continuum break at $λ\sim7000$A in a spectrum from VUDS, consistent with our photometric redshift of $z_\mathrm{phot}=4.72^{+0.06}_{-0.04}$. If confirmed as quiescent this object would be the highest-redshift known quiescent galaxy. To obtain stronger constraints on the times of the earliest quenching events, high-SNR spectroscopy must be extended to $z\gtrsim3$ quiescent objects.
description: 14 pages, 8 figures, MNRAS accepted
Isothermal Shock Formation in Non-Equatorial Accretion Flows around Kerr Black Holes
Creators: name: Fukumura, Keigo
name: Tsuruta, Sachiko
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We explore isothermal shock formation in non-equatorial, adiabatic accretion flows onto a rotating black hole, with possible application to some active galactic nuclei (AGNs). The isothermal shock jump conditions as well as the regularity condition, previously developed for one-dimensional (1D) flows in the equatorial plane, are extended to two-dimensional (2D), non-equatorial flows, to explore possible geometrical effects. The basic hydrodynamic equations with these conditions are self-consistently solved in the context of general relativity to explore the formation of stable isothermal shocks. We find that strong shocks are formed in various locations above the equatorial plane, especially around a rapidly-rotating black hole with the prograde flows (rather than a Schwarzschild black hole). The retrograde flows are generally found to develop weaker shocks. The energy dissipation across the shock in the hot non-equatorial flows above the cooler accretion disk may offer an attractive illuminating source for the reprocessed features, such as the iron fluorescence lines, which are often observed in some AGNs.
description: 22 pages with 11 figures, presented at 5th international conference on high energy density laboratory astrophysics in Tucson, Arizona. accepted to ApJ
The approximate variation to pointwise selection principles
Creators: name: Chistyakov, Vyacheslav V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 26A45, 40A30 (Primary), 54E35, 26A48 (Secondary)

description: Let $T\subset\mathbb{R}$, $M$ be a metric space with metric $d$, and $M^T$ be the set of all functions mapping $T$ into $M$. Given $f\in M^T$, we study the properties of the approximate variation $\{V_\varepsilon(f)\}_{\varepsilon>0}$, where $V_\varepsilon(f)$ is the greatest lower bound of Jordan variations $V(g)$ of functions $g\in M^T$ such that $d(f(t),g(t))\le\varepsilon$ for all $t\in T$. The notion of $\varepsilon$-variation $V_\varepsilon(f)$ was introduced by Frańková [Math. Bohem. 116 (1991), 20-59] for intervals $T=[a,b]$ in $\mathbb{R}$ and $M=\mathbb{R}^N$ and extended to the general case by Chistyakov and Chistyakova [Studia Math. 238 (2017), 37-57]. We prove directly the following basic pointwise selection principle: If a sequence of functions $\{f_j\}_{j=1}^\infty$ from $M^T$ is such that the closure in $M$ of the set $\{f_j(t):j\in\mathbb{N}\}$ is compact for all $t\in T$ and $\limsup_{j\to\infty}V_\varepsilon(f_j)$ is finite for all $\varepsilon>0$, then it contains a subsequence, which converges pointwise on $T$ to a bounded regulated function $f\in M^T$. We establish several variants of this result for sequences of regulated and nonregulated functions, for functions with values in reflexive separable Banach spaces, for the almost everywhere convergence and weak pointwise convergence of extracted subsequences, and comment on the necessity of assumptions in the selection principles. The sharpness of all assertions is illustrated by examples.
description: 67 pages, LaTeX, uses dis.cls
HIVE-COTE 2.0: a new meta ensemble for time series classification
Creators: name: Middlehurst, Matthew
name: Large, James
name: Flynn, Michael
name: Lines, Jason
name: Bostrom, Aaron
name: Bagnall, Anthony
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The Hierarchical Vote Collective of Transformation-based Ensembles (HIVE-COTE) is a heterogeneous meta ensemble for time series classification. HIVE-COTE forms its ensemble from classifiers of multiple domains, including phase-independent shapelets, bag-of-words based dictionaries and phase-dependent intervals. Since it was first proposed in 2016, the algorithm has remained state of the art for accuracy on the UCR time series classification archive. Over time it has been incrementally updated, culminating in its current state, HIVE-COTE 1.0. During this time a number of algorithms have been proposed which match the accuracy of HIVE-COTE. We propose comprehensive changes to the HIVE-COTE algorithm which significantly improve its accuracy and usability, presenting this upgrade as HIVE-COTE 2.0. We introduce two novel classifiers, the Temporal Dictionary Ensemble (TDE) and Diverse Representation Canonical Interval Forest (DrCIF), which replace existing ensemble members. Additionally, we introduce the Arsenal, an ensemble of ROCKET classifiers as a new HIVE-COTE 2.0 constituent. We demonstrate that HIVE-COTE 2.0 is significantly more accurate than the current state of the art on 112 univariate UCR archive datasets and 26 multivariate UEA archive datasets.
Non-perturbative scaling behavior for net ionization of biologically relevant molecules by multiply-charged heavy-ion impact
Creators: name: Lüdde, Hans Jürgen
name: Kalkbrenner, Thilo
name: Horbatsch, Marko
name: Kirchner, Tom
Publisher: name: arXiv
Year: 2020
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: A recently developed model to describe proton collisions from molecules involving basic atoms such as hydrogen, carbon, nitrogen, oxygen and phosphorus (H, C, N, O, P) is extended to treat collisions with multiply charged ions. The ion-atom collisions are computed using the two-center basis generator method (TC-BGM), which has a proven track record of yielding accurate total cross sections for electron capture and ionization. The atomic net ionization cross sections are then used to assemble two models for ion-molecule collisions: an independent atom model (IAM) that follows the Bragg additivity rule (labeled IAM-AR), and also the so-called pixel-counting method (IAM-PCM). The latter yields reduced cross sections relative to IAM-AR near the maximum, since it takes into account the overlapping nature of effective cross sectional areas. The IAM-PCM for higher-charge projectiles leads to strong reductions of net ionization cross sections relative to the IAM-AR method, and is computed directly for projectile charges $Q=1, 2, 3$. The scaling behavior of the IAM-PCM is investigated over a wide range of energies $E$, and at high $E$ it converges towards the IAM-AR. An empirical scaling rule is established which allows to reproduce these results based on proton impact calculations. Detailed comparisons are provided for the uracil target ($\rm C_4 H_4 N_2 O_2$), for which other theoretical as well as experimental results are available. Based on the scaling model derived from the IAM-PCM data it is shown how the experimental data for uracil and water bombarded by multiply charged ions can be reduced to effective $Q=1$ cross sections respectively, and these are compared to proton impact data.
description: Revisions applied following refereeing process
Fluctuating order parameter in doped cuprate superconductors
Creators: name: Loktev, V. M.
name: Pogorelov, Yu. G.
name: Turkowski, V. M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We discuss static fluctuations of the d-wave superconducting order parameter $Δ$ in CuO$_2$ planes, due to quasiparticle scattering by charged dopants. The analysis of two-particle anomalous Green functions at $T = 0$ permits to estimate the mean-square fluctuation $δ^2 = - ^2$, averaged in random dopant configurations, to the lowest order in doping level $c$. Since $Δ$ is found to saturate with growing doping level while $δ$ remains to grow, this can explain the collapse of $T_c$ at overdoping. Also we consider the spatial correlations $$ for order parameter in different points of the plane.
description: RevTex4, 3 pages, to be published in Proceedings of New3SC-4 International Conference, San Diego, California, January 15-21, 2003
Effect of Macroeconomic Variables on the Ghanaian Stock Market Returns: A Co-integration Analysis
Creators: name: Kuwornu, John K.M.
name: Kuwornu, John K.M.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Environmental Economics and Policy
subject: International Development
subject: Stock market returns
subject: inflation rate
subject: crude oil price
subject: exchange rate
subject: interest rate
subject: Cointegration Analysis
subject: Ghana.

description: This study investigates the effect of macroeconomic variables on the Ghanaian stock market returns using monthly data over period January 1992 to December, 2008. Macroeconomic variables used in this study are consumer price index (as a proxy for inflation), crude oil price, exchange rate and 91 day Treasury bill rate (as a proxy for interest rate). The study employs the Johansen Multivariate Co-integration Procedure. The empirical results reveal that there is co-integration between the four macroeconomic variables and stock returns in Ghana indicating long run equilibrium relationship. Further, the results reveal that; in the short run, Treasury Bill Rate significantly influences the stock returns, with and an elasticity of 0.005, implying that a 1% rise in the Treasury bill rate will lead to a 0.005% rise in the stock returns. The inflation rate is also significant at 1% with elasticity -0.135744, implying that a 1% increase in inflation rate will decrease stock returns by 0.14 %. The residual value of 0.785548 of the Error Correction Model indicates that about 79% of the deviations of the stock returns are corrected in the short run, which is quite high and encouraging for an emerging market like the Ghana Stock Exchange. In the long run, however, the stock returns are significantly influenced by Inflation rate, Crude oil prices, Exchange rate, and Treasury bill rate, with elasticities of 0.5479, -0.03021, 0.05213, and 0.00322 respectively. Crude oil price is negatively related to stock returns; 1% rise in Crude oil prices will decrease returns by 0.03%. Also a 1% increase in inflation rate increases stock returns by 0.54%; and a 1% rise in exchange rate increases stock returns by 0.052%. The effect of Treasury bill rate is highly inelastic with elasticity of 0.003. In both the short run and the long run results, inflation rate appears to be the most influential macroeconomic variable affecting stock market returns in Ghana. The results also reveal that investors are not compensated for inflationary increases in the short run, but are compensated in the long run. These results have implications for financial analysts, fund managers and policy makers.
Agricultural Resource Access and the Influence of Socioeconomic Characteristics Among Rural Women in Borno State, Nigeria
Creators: name: Ojo, Catherine Ohunene
name: Bila, C.Y.
name: Iheanacho, A.C.
name: Ojo, Catherine Ohunene
name: Bila, C.Y.
name: Iheanacho, A.C.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Community/Rural/Urban Development
subject: Access
subject: agriculture
subject: Borno State
subject: production resources
subject: rural area
subject: socioeconomic characteristics
subject: women.

description: igeria was the main objective of this study. The data for the study were generated by the use of structured questionnaire which was administered to 266 respondents obtained by the use of multistage random sampling technique. The techniques used to analyze the data generated for this study were descriptive statistics and the binary logistic regression analyses. The major findings of the study showed that respondent’s socioeconomic characteristics indicated high levels of illiteracy (59.4%), non-membership of cooperatives (89.8%), no extension contact (72%) and low access to credit (89.4%). Access to production resources including fertilizers, agrochemicals, family and hired laours and land ownership were low. Some socio- economic factors influenced the likelihood of women’s access to production resources. These factors included cooperative membership, years of schooling, farm income, extension contact, off-farm income, family size, age, farming experience and farm size. It was recommended that agricultural development planners should work at enhancing rural women’s access to socioeconomic factors which enhance their access to production resources for more efficient agricultural productivity.
Entropy bounds and nonlinear electrodynamics
Creators: name: Falciano, F. T.
name: Peñafiel, M. L.
name: Bergliaffa, Santiago Esteban Perez
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Bekenstein's inequality sets a bound on the entropy of a charged macroscopic body. Such a bound is understood as a universal relation between physical quantities and fundamental constants of nature that should be valid for any physical system. We reanalyze the steps that lead to this entropy bound considering a charged object in conformity to Born-Infeld electrodynamics and show that the bound depends of the underlying theory used to describe the physical system. Our result shows that the nonlinear contribution to the electrostatic self-energy causes a raise in the entropy bound. As an intermediate step to obtain this result, we exhibit a general way to calculate the form of the electric field for a given nonlinear electrodynamics in Schwarzschild spacetime.
description: 12 pages, 4 figures, accepted for publication in Phys. Rev. D
On $p$-integrality of instanton numbers
Creators: name: Beukers, Frits
name: Vlasenko, Masha
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We show integrality of instanton numbers in several key examples of mirror symmetry. Our methods are essentially elementary, they are based on our previous work in the series of papers called Dwork crystals I, II and III.
description: This version of the manuscript is identical to the previous one. The purpose of resubmission is to change the license as required by the grant supporting the second author's work
Munida antonbruuni
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Munida
Munida antonbruuni

description: Munida antonbruuni (Tirmizi & Javed, 1980)
 Phylladiorhynchus antonbruuni Tirmizi & Javed, 1980a: 256, fig. 1 (off Mozambique, 62 m).
 Munida antonbruuni. — Tirmizi & Javed, 1993: 126, fig. 56 (redescription of holotype). — Baba, 2005: 259 (key, synonymies).
Type data: holotype, USNM 180386. The holotype is in poor condition and is a young state (Baba, 2005: 89). Therefore, the systematic status of this species can not be fixed.
Type locality: off Mozambique, 19º 51´S, 36º 21´E, 62 m.
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 86, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
Czech Republic as an Important Producer of Poppy Seed
Creators: name: Prochazka, Petr
name: Smutka, Lubos
name: Prochazka, Petr
name: Smutka, Lubos
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Poppy seed
subject: production
subject: trade
subject: import
subject: export
subject: world market
subject: comparative advantage
subject: kilogram prices.

description: Poppy seed (Papaver somniferum l.) is an important oilseed, whose cultivation has a long tradition in the Czech Republic. Poppy seed grown in the Czech Republic has good quality and, therefore, is preferred to poppy seeds in other parts of the world. The objective of this paper is to characterize the current position of the Czech poppy seed production and foreign trade in the world. Czech Republic is the main world producer of poppy seed and price maker of the European and world prices. With regards to trade, the Czech Republic is also the main producer and seller both in Europe and in the world. The poppy seed crop grown in the Czech Republic is mainly produced for exports, because the domestic consumption consists of only between four and five thousand tons. Major export markets of Czech poppy seed are European countries with a population of Slavic origin or those influenced by Slavic cuisine. Another important markets are overseas countries, that were settled by Slavic immigrants. The paper stresses out the position of the Czech Republic as a major player in the world market with poppy seed. The paper provides analysis of the market position of the Czech production and Czech foreign trade participation. Development of production and trade, as well as some other factors affecting the poppy seed economy, are analyzed such as prices, hectarage, yields, volume of production and volume of trade. This paper is part of a research project carried out by the authors within the grant no. 6046070906, funded by the Ministry of Education, Youth and Sports of the Czech Republic.
Geometrical formalism in gauge theories
Creators: name: Kubyshin, Yuri A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We review the basic elements of the geometrical formalism for description of gauge fields and the theory of invariant connections, and their applications to the coset space dimensional reduction of Yang-Mills theories. We also discuss the problem of classification of principal fibre bundles, which is important for the quantization of gauge theories. Some results for bundles over two-dimensional spaces are presented.
description: 20 pages, LaTeX, talk given at the XVIII Congress on Differential Equations and Applications & VIII Congress on Applied Mathematics CEDYA-03 (Tarragona, September 15-19, 2003)
Munida angulata Benedict 1902
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Munida
Munida angulata

description: Munida angulata Benedict 1902
 Munida angulata Benedict 1902: 252, fig. 4 (northeastern Gulf of Mexico, 44–49 m). — de Melo-Filho & de Melo, 1997: 190, fig. 1 a–g (Gulf of Mexico, Brazil, 47–73 m). — de Melo-Filho & de Melo, 2001a: 1142, figs 4, 5 (Brazil, 38–75 m). — Boschi, 2000: 97 (list). — de Melo-Filho & Coelho Filho, 2004: 60 (Brazil, 38–166 m).
 Munida spinifrons. — Coelho & Ramos, 1972: 171 (part) (NE Brazil).
 Munida brasiliae Coelho, 1973: 344 (part) (type locality: NE Brazil; holotype not located).
Type data: 14 syntypes, USNM 20532.
 Type locality: “Albatross” stn 2406 [northeastern Gulf of Mexico, south of Apalachicola Bay, 28°46'00 ” N, 084°49'00 ” W, 48 m].
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 86, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
The Contradictions of Care: An Ethnography of Moral and Social Ambiguity in a Harm Reduction Service for People who Use Drugs
Creators: name: Whalley, Andrew
Publisher: name: La Trobe
Year: 2022
Subjects: classificationCode: 420305
subject: Health and community services
classificationCode: 440903
subject: Social program evaluation

description: A thesis submitted in total fulfillment of the requirements for the Doctor of Philosophy degree to the Department of Social Inquiry, La Trobe University, Victoria, Australia.

This thesis was a recipient of the Nancy Millis Award for theses of exceptional merit.
Comment on "Effective confining potential of quantum states in disordered media"
Creators: name: Comtet, Alain
name: Texier, Christophe
Publisher: name: arXiv
Year: 2020
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We provide some analytical tests of the density of states estimation from the "localization landscape" approach of Ref. [Phys. Rev. Lett. 116, 056602 (2016)]. We consider two different solvable models for which we obtain the distribution of the landscape function and argue that the precise spectral singularities are not reproduced by the estimation of the landscape approach.
description: RevTex, 2 pages, 1 pdf figure
The Role of Transgenic Crops in the Future of Global Food and Feed
Creators: name: Rezbova, Helena
name: Skubna, Ondrej
name: Rezbova, Helena
name: Skubna, Ondrej
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agricultural and Food Policy
subject: Crop Production/Industries
subject: Transgenic crops
subject: biotech crops
subject: GMO
subject: trends
subject: production
subject: food
subject: feed.

description: The paper is aimed on the problematic of biotech crops planting (GM, transgenic crops). The main aim of this paper is to analyze the trends in the main biotech crops planting groups in the sense of their use for food and feed in the future. The selected groups of biotech crops analyzed in this article are soybeans, maize (corn), cotton and rapeseed (canola). The used methods are chain and basic indexes and regression analysis of times series/ trend data - for predicting on next four years (2012-2015). The trends are able to determine the necessity of implementation the biotech crops planting into the agricultural systems everywhere (also in EU) and it is without the questions if the impact are mainly positive or negative. The dependence of world agricultural commodity market on the biotech crops is undeniable and the prediction acknowledges that the importance is increasing. Pieces of knowledge introduced in this paper resulted from solution of an institutional research intention MSM 6046070906 „Economics of resources of Czech agriculture and their efficient use in frame of multifunctional agri-food systems“.
Suppression of small scale dynamo action by an imposed magnetic field
Creators: name: Haugen, Nils Erland L.
name: Brandenburg, Axel
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Non-helical hydromagnetic turbulence with an externally imposed magnetic field is investigated using direct numerical simulations. It is shown that the imposed magnetic field lowers the spectral magnetic energy in the inertial range. This is explained by a suppression of the small scale dynamo. At large scales, however, the spectral magnetic energy increases with increasing imposed field strength for moderately strong fields, and decreases only slightly for even stronger fields. The presence of Alfven waves is explicitly confirmed by monitoring the evolution of magnetic field and velocity at one point. The frequency omega agrees with vA k1, where vA is the Alfven speed and k1 is the smallest wavenumber in the box.
description: Final version (7 pages)
MOESM3 of Robust estimation of heritability and predictive accuracy in plant breeding: evaluation using simulation and empirical data
Creators: name: Lourenço, Vanda
name: Ogutu, Joseph
name: Hans-Peter Piepho
Publisher: name: figshare
Year: 2020
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Plant Biology
subject: Computational Biology

description: Additional file 3 This file contains a discussion of the differences between the second-stage results obtained using either the robust Smith’s weights or the doubly robust Smith’s weights.
The Evaluation of Use and Quality of Public E-services among Enterprises
Creators: name: Ulman, Milos
name: Jarolimek, Jan
name: Vasilenko, Alexandr
name: Kanska, E.
name: Ulman, Milos
name: Jarolimek, Jan
name: Vasilenko, Alexandr
name: Kanska, E.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Evaluation of quality
subject: state authorities
subject: public administration
subject: CBG method
subject: electronic service.

description: The paper deals with the quality evaluation of electronic services. The European Commission eGovernment benchmarking effort is reviewed and the current level of use of basic electronic services for enterprises is compared between EU 27 member countries and the Czech Republic. Then, the most frequently used services are evaluated among 452 enterprises in the Czech Republic. The evaluation was based on a method CBG (Communication between Business and Government) that has been developed at the Department of information technologies at the Faculty of Economic and Management at Czech University of Life Sciences (CULS) in Prague. Results of the survey are compared to prior surveys, Czech Statistical Office and Eurostat surveys. Pieces of knowledge introduced in this paper resulted from solution of an institutional research intention MSMT 6046070906 „Economics of resources of Czech agriculture and their efficient use in frame of multifunctional agri-food systems“.