cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Evaluating offshore wind resources in India using ERA5 reanalysis: a statistical approach
Creators: name: Bhaskaran Anangapal, Hari
name: Victor, Kirubakaran
Publisher: name: Memorial University of Newfoundland
publisherIdentifier: https://ror.org/04haebc03
publisherIdentifierScheme: ROR
Year: 2025

description: This study assesses the suitability of ERA5 reanalysis data for offshore wind resource assessment along the coasts of Gujarat and Tamil Nadu, India. Using metrics such as mean bias error (MBE), mean absolute error (MAE), root mean square error (RMSE), and R-squared (R²), ERA5 wind speed and direction estimates were validated against observational data from lidar and meteorological mast measurements. Results demonstrate strong agreement, with correlation coefficients (R) of 0.949 and 0.958 for Gujarat and Tamil Nadu, respectively, and MBE values of -0.6 m/s and -0.55 m/s. Further analysis examined wind power density and Weibull distribution parameters across different offshore zones, highlighting substantial differences in wind characteristics between the two regions. Tamil Nadu’s Zone E recorded the highest wind power density at 609 W/m², along with a mean wind speed of 9.101 m/s and International Electrotechnical Commission (IEC) Wind Class I, indicating its suitability for high-capacity wind turbines. Conversely, Gujarat’s zones generally presented lower wind power densities, with values around 263-302 W/m², classifying most as IEC Wind Class III areas. Despite ERA5’s reliability, limitations exist in capturing complex offshore wind conditions influenced by dynamic atmospheric factors. Future research may incorporate advanced statistical models for more detailed wind characterization, aiding in optimized turbine placement and supporting India’s renewable energy targets.
Multicultural, multiracial leadership camps
Creators: name: McDowell, Anne Joan
Publisher: name: University of British Columbia
Year: 2011

description: Few qualitative and quantitative studies of multicultural, multiracial leadership programs, or simply MLPs, have been undertaken. This qualitative study is based upon a case study methodology. A comparison of one school board's MLP with similar MLPs offered by other local boards of education is offered. A description and analysis of contemporary Canadian social, cultural, political, and linguistic diversity establishes the context in which these programs are set. A number of different definitions of terms associated with multiculturalism are discussed. Multiculturalism is based upon five general principles: (1) the retention and development of cultures, (2) the sharing of cultures, (3) the development of positive, equitable, and participatory individual and intergroup relations, (4) the respect and observance of human rights and civil liberties, and, (5) equality and equity. Education programs, policies and actions, including MLPs, are based upon some or all of the principles of multiculturalism. The design and implementation of these programs is symbolic of the furtherevolution of multicultural education from a systemic approach within education to a specific curriculum strategy. Within the thesis, a number of conclusions are reached. First, the full implementation of equality and equity within the Canadian society requires greater emphasis; policies, programs and actions which are designed to realize approach this ideal are mandatory. Second, greater access to government reports and materials is required. Third, the area of MLPs requires further investigation and analysis. Four, MLPs are based upon theory and field based strategies designed to increase tolerance, understanding, and acceptance of minority groups. Five, many MLPs share certain commonalities, but are modified according to individual school board needs and resources. Six, among the board level MLPs considered, the Ontario Multicultural, Multiracial Leadership Camp was highly influencial in the design and implementation of local school board camps. Seven, the MLP of the Board being studied requires modification; a number of models of multicultural leadership camps are offered as possible choices.
Simulations of partially coherent focal plane imaging arrays: Fisher matrix approach to performance evaluation
Creators: name: Saklatvala, George
name: Hobson, Michael P.
name: Withington, Stafford
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Focal plane arrays of bolometers are increasingly employed in astronomy at far--infrared to millimetre wavelengths. The focal plane fields and the detectors are both partially coherent in these systems, but no account has previously been taken of the effect of partial coherence on array performance. In this paper, we use our recently developed coupled--mode theory of detection together with Fisher information matrix techniques from signal processing to characterize the behaviour of partially coherent imaging arrays. We investigate the effects of the size and coherence length of both the source and the detectors, and the packing density of the array, on the amount of information that can be extracted from observations with such arrays.
description: 14 pages, 7 figures, submitted to MNRAS 7th March 2007
SUREL+: Moving from Walks to Sets for Scalable Subgraph-based Graph Representation Learning
Creators: name: Yin, Haoteng
name: Zhang, Muhan
name: Wang, Jianguo
name: Li, Pan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Databases (cs.DB)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Subgraph-based graph representation learning (SGRL) has recently emerged as a powerful tool in many prediction tasks on graphs due to its advantages in model expressiveness and generalization ability. Most previous SGRL models face computational challenges associated with the high cost of subgraph extraction for each training or test query. Recently, SUREL was proposed to accelerate SGRL, which samples random walks offline and joins these walks online as a proxy of subgraph for representation learning. Thanks to the reusability of sampled walks across different queries, SUREL achieves state-of-the-art performance in terms of scalability and prediction accuracy. However, SUREL still suffers from high computational overhead caused by node duplication in sampled walks. In this work, we propose a novel framework SUREL+ that upgrades SUREL by using node sets instead of walks to represent subgraphs. This set-based representation eliminates repeated nodes by definition but can also be irregular in size. To address this issue, we design a customized sparse data structure to efficiently store and access node sets and provide a specialized operator to join them in parallel batches. SUREL+ is modularized to support multiple types of set samplers, structural features, and neural encoders to complement the structural information loss after the reduction from walks to sets. Extensive experiments have been performed to validate SUREL+ in the prediction tasks of links, relation types, and higher-order patterns. SUREL+ achieves 3-11$\times$ speedups of SUREL while maintaining comparable or even better prediction performance; compared to other SGRL baselines, SUREL+ achieves $\sim$20$\times$ speedups and significantly improves the prediction accuracy.
description: This is an extended version of the full paper that appeared in PVLDB 16.11(VLDB 2023)
Recursive equations for arbitrary scattering processes
Creators: name: Draggiotis, P.
name: van Hameren, A.
name: Kleiss, R.
name: Lazopoulos, A.
name: Papadopoulos, C. G.
name: Worek, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The usefulness of recursive equations to compute scattering matrix elements for arbitrary processes is discussed. Explicit results at tree and one-loop order, obtained by the HELAC/PHEGAS package that is based on the Dyson-Schwinger recursive equations approach, are briefly presented.
description: Presented by C.G.Papadopoulos at the 8th DESY Workshop on Elementary Particle Theory, Loops and Legs in Quantum Field Theory, April 23 -28, 2006, Eisenach, Germany
Light curve properties of SN 2017fgc and HV SNe Ia
Creators: name: Burgaz, Umut
name: Maeda, Keiichi
name: Kalomeni, Belinda
name: Kawabata, Miho
name: Yamanaka, Masayuki
name: Kawabata, Koji S.
name: Kawahara, Naoki
name: Nakaoka, Tatsuya
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Photometric and spectroscopic observations of type Ia supernova (SN) 2017fgc which cover the period from $-$12 to +137 days since the $B$-band maximum are presented. SN 2017fgc is a photometrically normal SN Ia with the luminosity decline rate, $ Δm_{15} (B)_{true} $= 1.10 $ \pm $ 0.10 mag. Spectroscopically, it belongs to the High Velocity (HV) SNe Ia group, with the Si II $λ$6355 velocity near the $B$-band maximum estimated to be 15,200 $ \pm $ 480 km $s^{-1}$. At the epochs around the near-infrared secondary peak, the $R$ and $I$ bands show an excess of $\sim$0.2 mag level compared to the light curves of the normal velocity (NV) SNe Ia. Further inspection of the samples of HV and NV SNe Ia indicates that the excess is a generic feature among HV SNe Ia, different from NV SNe Ia. There is also a hint that the excess is seen in the V band, both in SN 2017fgc and other HV SNe Ia, which behaves like a less prominent shoulder in the light curve. The excess is not obvious in the B band (and unknown in the U band), and the color is consistent with the fiducial SN color. This might indicate the excess is attributed to the bolometric luminosity, not in the color. This excess is less likely caused by external effects, like an echo or change in reddening but could be due to an ionization effect, which reflects an intrinsic, either distinct or continuous, difference in the ejecta properties between HV and NV SNe Ia.
description: 14 pages, 14 figures, published in MNRAS, v1 accepted version
Region and Spatial Aware Anomaly Detection for Fundus Images
Creators: name: Niu, Jingqi
name: Dong, Shiwen
name: Yu, Qinji
name: Dang, Kang
name: Ding, Xiaowei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Recently anomaly detection has drawn much attention in diagnosing ocular diseases. Most existing anomaly detection research in fundus images has relatively large anomaly scores in the salient retinal structures, such as blood vessels, optical cups and discs. In this paper, we propose a Region and Spatial Aware Anomaly Detection (ReSAD) method for fundus images, which obtains local region and long-range spatial information to reduce the false positives in the normal structure. ReSAD transfers a pre-trained model to extract the features of normal fundus images and applies the Region-and-Spatial-Aware feature Combination module (ReSC) for pixel-level features to build a memory bank. In the testing phase, ReSAD uses the memory bank to determine out-of-distribution samples as abnormalities. Our method significantly outperforms the existing anomaly detection methods for fundus images on two publicly benchmark datasets.
Classical Antiquity in the Danish Classroom: "Oldtidskundskab" as Heritage
Creators: name: Funder, Lærke Maria Andersen
name: Kristensen, Troels Myrup
name: Nørskov, Vinnie
Publisher: name: Zenodo
Year: 2019

description: Chapter 2 from "Classical Heritage and European Identities: The Imagined Geographies of Danish Classicism" (2019).
Dynamical Phase Transitions in models of Collective Neutrino Oscillations
Creators: name: Roggero, Alessandro
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Collective neutrino oscillations can potentially play an important role in transporting lepton flavor in astrophysical scenarios where the neutrino density is large, typical examples are the early universe and supernova explosions. It has been argued in the past that simple models of the neutrino Hamiltonian designed to describe forward scattering can support substantial flavor evolution on very short time scales $t\approx\log(N)/(G_Fρ_ν)$, with $N$ the number of neutrinos, $G_F$ the Fermi constant and $ρ_ν$ the neutrino density. This finding is in tension with results for similar but exactly solvable models for which $t\approx\sqrt{N}/(G_Fρ_ν)$ instead. In this work we provide a coherent explanation of this tension in terms of Dynamical Phase Transitions (DPT) and study the possible impact that a DPT could have in more realistic models of neutrino oscillations and their mean-field approximation.
description: 13 pages, 9 figures
Fractional revival between twin vertices
Creators: name: Monterde, Hermie
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C50, 15A18, 05C22, 81P45, 81A10

description: In this paper, we provide a characterization of fractional revival between twin vertices in a weighted graph with respect to its adjacency, Laplacian and signless Laplacian matrices. As an application, we characterize fractional revival between apexes of double cones.
description: 14 pages, 1 figure
Dynamical Disentanglement across a Point Contact in a Non-Abelian Quantum Hall State
Creators: name: Fendley, Paul
name: Fisher, Matthew P. A.
name: Nayak, Chetan
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We analyze tunneling of non-Abelian quasiparticles between the edges of a quantum Hall droplet at Landau level filling fraction nu=5/2, assuming that the electrons in the first excited Landau level organize themselves in the non-Abelian Moore-Read Pfaffian state. We formulate a bosonized theory of the modes at the two edges of a Hall bar; an effective spin-1/2 degree of freedom emerges in the description of a point contact. We show how the crossover from the high-temperature regime of weak quasiparticle tunneling between the edges of the droplet, with 4-terminal R_{xx} scaling as T^{-3/2}, to the low-temperature limit, with R_{xx} - h/(10 e^2) scaling as -T^4, is closely related to the two-channel Kondo effect. We give a physical interpretation for the entropy of \ln(2\sqrt{2}) which is lost in the flow from the ultraviolet to the infrared.
description: 4 pages, 1 figure
Rényi entropy of quantum anharmonic chain at non-zero temperature
Creators: name: Srdinšek, Miha
name: Casula, Michele
name: Vuilleumier, Rodolphe
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The interplay of quantum and classical fluctuations in the vicinity of a quantum critical point (QCP) gives rise to various regimes or phases with distinct quantum character. In this work, we show that the Rényi entropy is a precious tool to characterize the phase diagram of critical systems not only around the QCP but also away from it, thanks to its capability to detect the emergence of local order at finite temperature. For an efficient evaluation of the Rényi entropy, we introduce a new algorithm based on a path integral Langevin dynamics combined with a previously proposed thermodynamic integration method built on regularized paths. We apply this framework to study the critical behavior of a linear chain of anharmonic oscillators, a particular realization of the $ϕ^4$ model. We fully resolved its phase diagram, as a function of both temperature and interaction strength. At finite temperature, we find a sequence of three regimes - para, disordered and quasi long-range ordered -, met as the interaction is increased. The Rényi entropy divergence coincides with the crossover between the para and disordered regime, which shows no temperature dependence. The occurrence of quasi long-range order, on the other hand, is temperature dependent. The two crossover lines merge in proximity of the QCP, at zero temperature, where the Rényi entropy is sharply peaked. Via its subsystem-size scaling, we confirm that the transition belongs to the two-dimensional Ising universality class. This phenomenology is expected to happen in all $ϕ^4$-like systems, as well as in the elusive water ice transition across phases VII, VIII and X.
description: 11 + 4 pages, 12 figures
Effective coupling between two Brownian particles
Creators: name: Duarte, O. S.
name: Caldeira, A. O.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We use the system-plus-reservoir approach to study the dynamics of a system composed of two independent Brownian particles. We present an extension of the well-known model of a bath of oscillators which is capable of inducing an effective coupling between the two particles depending on the choice made for the spectral function of the bath oscillators. The coupling is non-linear in the variables of interest and an exponential dependence on these variables is imposed in order to guarantee the translational invariance of the model if the two particles are not subject to any external potential. The effective equations of motion for the particles are obtained by the Laplace transform method and besides recovering all the local dynamical properties for each particle we end up with an effective interaction potential between them. We explicitly analyze one of its possible forms.
description: 4 pages, 1 figure
Sedentariness in quantum walks
Creators: name: Monterde, Hermie
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 05C50, 15A18, 05C22, 81P45

description: We formalize the notion of a sedentary vertex and present a relaxation of the concept of a sedentary family of graphs introduced by Godsil [Linear Algebra Appl. 614:356-375, 2021]. We provide sufficient conditions for a given vertex in a graph to exhibit sedentariness. We also show that a vertex with at least two twins (vertices that share the same neighbours) is sedentary. We prove that there are infinitely many graphs containing strongly cospectral vertices that are sedentary, which reveals that, even though strong cospectrality is a necessary condition for pretty good state transfer, there are strongly cospectral vertices which resist high probability state transfer to other vertices. Moreover, we derive results about sedentariness in products of graphs which allow us to construct new sedentary families, such as Cartesian powers of complete graphs and stars.
description: 22 pages, 3 figures
Spinodal-assisted nucleation in the two-dimensional $q-$state Potts model with short-to-long range interactions
Creators: name: Gagliardi, Giuseppe
name: Macheda, Francesco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study homogeneous nucleation in the two-dimensional $q-$state Potts model for $q=3,5,10,20$ and ferromagnetic couplings $J_{ij} \propto Θ(R - |i-j|)$, by means of Monte Carlo simulations employing heat bath dynamics. Metastability is induced in the low temperature phase through an instantaneous quench of the magnetic field coupled to one of the $q$ spin states. The quench depth is adjusted, depending on the value of temperature $T$, interaction range $R$, and number of states $q$, in such a way that a constant nucleation time is always obtained. In this setup we analyze the crossover between the classical compact droplet regime occurring in presence of short range interactions $R \sim 1$, and the long-range regime $R\gg 1$ where the properties of nucleation are influenced by the presence of a mean-field spinodal singularity. We evaluate the metastable susceptibility of the order parameter as well as various critical droplet properties, which along with the evolution of the quench depth as a function of $q,T$ and $R$, are then compared with the field theoretical predictions valid in the large $R$ limit in order to find the onset of spinodal-assisted nucleation. We find that, with a mild dependence on the values of $q$ and $T$ considered, spinodal scaling holds for interaction ranges $R\gtrsim 8-10$, and that signatures of the presence of a pseudo-spinodal are already visible for remarkably small interaction ranges $R\sim 4-5$. The influence of spinodal singularities on the occurrence of multi-step nucleation is also discussed.
description: 20 pages, 21 figures
Medicine for adhd and anxiety
Creators: name: Steven, Mark
Publisher: name: Zenodo
Year: 2021
Subjects: ADHD, Treatment,

description: Are you looking for a psychiatrist who can help you with treatment for ADHD and anxiety? Xpress Psychiatry is the most reliable and trustworthy choice for you. Dr. William Pittack can also help you out with medicine for ADHD and anxiety when in an emergency. So go ahead and call him directly!
Ranita meridional – Hyla meridionalis Boettger, 1874
Creators: name: Sillero, Neftalí
name: Salvador Milla, Alfredo
Publisher: name: Salvador Milla, Alfredo
Year: 2014

description: Anfibios - Orden Anura - Familia Hylidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 25-08-2008; 5-06-2009; 29-08-2014
description: A comprehensive review of the natural history of the Stripeless tree frog Hyla meridionalis in Spain.
The main- interpulse interaction of PSR B1702-19
Creators: name: Weltevrede, P.
name: Wright, G. A. E.
name: Stappers, B. W.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper reports on single-pulse radio observations of PSR B1702-19 and their implications for pulsar emission theories. These observations were made with the Westerbork Synthesis Radio Telescope at 1380 and 328 MHz. The PA-swing is used to constrain possible geometries of the pulsar and the single-pulse data is analysed for subpulse modulation correlations between the main pulse and interpulse. We confirm earlier conclusions that the dipole axis of this pulsar is almost perpendicular to its rotation axis, and report that both its main pulse and interpulse are modulated with a periodicity around 10.4 times the pulsar's rotation. Allowing for the half-period delay between main pulse and interpulse the modulation is found to be precisely in phase. Despite small secular variations in the periodicity, the phase-locking continues over all timescales ranging up to several years. The precision of the phase locking is difficult for current emission theories to explain if the main pulse and interpulse originate from opposing magnetic poles. We therefore also explore the possibility of a bidirectional model, in which all the modulated emission comes from one pole, but is seen from two sides and slightly displaced by aberration and time-delay. In this model the unmodulated emission is directed to us from the opposite pole, requiring the emission of the main pulse to originate from two different poles. This is difficult to reconcile with the observed smooth PA-swing. Whichever model turns out to be correct, the answer will have important implications for emission theories.
description: 13 pages, 12 figures, accepted for publication in A&A
Galápago de Florida – Trachemys scripta (Schoepff, 1792)
Creators: name: Martínez-Silvestre, Albert
name: Hidalgo-Vila, Judit
name: Pérez-Santigosa, Natividad
name: Díaz-Paniagua, Carmen
name: Salvador Milla, Alfredo
Publisher: name: Salvador Milla, Alfredo
Year: 2015

description: Reptiles - Orden Quelonios - Familia Emydidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 11-03-2011.
description: A comprehensive review of the natural history of the Pond Slider Trachemys scripta in Spain.
Culebrilla de María – Blanus mariae Albert y Fernández, 2009
Creators: name: Salvador Milla, Alfredo
Publisher: name: Salvador Milla, Alfredo
Year: 2014

description: Reptiles - Orden Squamata - Familia Blanidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/.
description: A comprehensive review of the natural history of Blanus mariae in Spain.
Beyond Games: A Systematic Review of Neural Monte Carlo Tree Search Applications
Creators: name: Kemmerling, Marco
name: Lütticke, Daniel
name: Schmitt, Robert H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: The advent of AlphaGo and its successors marked the beginning of a new paradigm in playing games using artificial intelligence. This was achieved by combining Monte Carlo tree search, a planning procedure, and deep learning. While the impact on the domain of games has been undeniable, it is less clear how useful similar approaches are in applications beyond games and how they need to be adapted from the original methodology. We review 129 peer-reviewed articles detailing the application of neural Monte Carlo tree search methods in domains other than games. Our goal is to systematically assess how such methods are structured in practice and if their success can be extended to other domains. We find applications in a variety of domains, many distinct ways of guiding the tree search using learned policy and value functions, and various training methods. Our review maps the current landscape of algorithms in the family of neural monte carlo tree search as they are applied to practical problems, which is a first step towards a more principled way of designing such algorithms for specific problems and their requirements.
description: 38 pages, 14 figures, submitted to Springer Applied Intelligence
Evidence for moving breathers in a layered crystal insulator at 300K
Creators: name: Russell, F. M.
name: Eilbeck, J. C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We report the ejection of atoms at a crystal surface caused by energetic breathers which have travelled more than 10^7 unit cells in atomic chain directions. The breathers were created by bombardment of a crystal face with heavy ions. This effect was observed at 300K in the layered crystal muscovite, which has linear chains of atoms for which the surrounding lattice has C_2 symmetry. The experimental techniques described could be used to study breathers in other materials and configurations.
description: 7 pages, 3 figures
Quantum Phases of a Weakly Disordered Josephson Ladder
Creators: name: Walach, Eyal
name: Shimshoni, Efrat
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The interplay of interactions and disorder in low-dimensional superconductors supports the formation of multiple quantum phases, as possible instabilities of the Superconductor-Insulator Transition (SIT) at a singular quantum critical point. We explore a one-dimensional model which exhibits such variety of phases in the strongly quantum fluctuations regime. Specifically, we study the effect of weak disorder on a two-leg Josephson ladder with comparable Josephson and charging energies ($E_J$~$E_C$). An additional key feature of our model is the requirement of perfect $\mathbb{Z}_2$-symmetry, respected by all parameters including the disorder. Using a perturbative renormalization-group (RG) analysis, we derive the phase diagram and identify at least one intermediate phase between a full-fledged superconductor and a disorder-dominated insulator. Most prominently, for repulsive interactions on the rungs we identify two distinct mixed phases: in both of them the longitudinal charge mode is a gapless superconductor, however one phase exhibits a dipolar charge density order on the rungs, while the other is disordered. This latter phase is characterized by coexisting superconducting (phase-locked) and charge-ordered rungs, and encompasses the potential of evolving into a Griffith's phase characteristic of the random-field Ising model in the strong disorder limit.
description: 18 pages, 3 figures
Salamanquesa rosada – Hemidactylus turcicus (Linnaeus, 1758)
Creators: name: Rato, Catarina
name: Salvador Milla, Alfredo
Publisher: name: Salvador Milla, Alfredo
Year: 2015

description: Reptiles - Orden Squamata - Familia Gekkonidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 30-10-2012
description: A comprehensive review of the natural history of the House gecko Hemidactylus turcicus in Spain.
Flavonic dark matter
Creators: name: Abbas, Gauhar
name: Adhikari, Rathin
name: Chun, Eung Jin
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We first time show that a common solution to dark matter and the flavor problem of the standard model can be obtained in the framework of the $\mathcal{Z}_{\rm N} \times \mathcal{Z}_{\rm M}$ flavor symmetry where the flavonic Goldstone boson of this flavor symmetry acts as a good dark matter candidate through the misalignment mechanism. Hierarchical mass pattern of quarks and charged leptons naturally follows from the discrete symmetry. For light active neutrinos, we construct the Dirac-type mass matrix which is preferred to fit the observed neutrino oscillation data with normal hierarchy. Our model predicts the axion-like photon coupling characteristically different from the standard QCD axion, and could be probed by the future X-ray or radio observations.
description: 17 pages, 1 figure
Lagarto de Lehrs – Gallotia caesaris (Lehrs, 1914)
Creators: name: Salvador Milla, Alfredo
Publisher: name: Salvador Milla, Alfredo
Year: 2015

description: Reptiles - Orden Squamata - Familia Lacertidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 4-07-2007; 2-10-2009
description: A comprehensive review of the natural history of the Boettger's lizard Gallotia caesaris in Spain.
Additional file 1 of Functions of nonsuicidal self-injury in a Hungarian community adolescent sample: a psychometric investigation
Creators: name: Reinhardt, Melinda
name: Kökönyei, Gyöngyi
name: Rice, Kenneth G.
name: Drubina, Boglárka
name: Urbán, Róbert
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Design and implementation of an efficient FIR digital filter
Creators: name: Sumbal Zahoor
name: Naseem, Shahzad
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Space Science
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Digital signal processing (DSP) circuits are extremely important in computing and communications areas. One application of DSP is a Finite impulse response (FIR) filter. The principle objective of this exploration is to present a methodology for an upgraded framework of a FIR digital filter from software level to the hardware level. It includes the selection of design method, structure and cost effective hardware utilization. Theoretical and experimental results performed FIR band pass filter suggests that the window design method is relatively simple and easy to use because of the availability of well-defined equation. Comparison presented that Kaiser window gives the minimum main-lobe width and a sharp cut-off which means this window has less transition width and the study showed that the Direct-Form structure approach is simpler and offers a better performance than other common filter structures. It results in low cost, reduced area and more robust to withstand the quantization errors. For efficient hardware realization, the paper investigates the impacts of quantization on frequency response by progressively diminishing the quantity of bits in every coefficient using an iterative algorithm to a level where its frequency response matches to the novel requirements. Experimental study of coefficient quantization uncovers a connection between the quantity of bits, number of coefficients and the frequency response that consequence in reduced area and better speed. The synthesis results show that the discussed technique can substantial help in lessening the equipment assets. Computer aided design (CAD) tools are used to implement the design by adopting the behavioural level design method.
Cernícalo primilla – Falco naumanni Fleischer, 1818
Creators: name: Ortego, Joaquín
name: Salvador Milla, Alfredo
Publisher: name: Salvador Milla, Alfredo
Year: 2016

description: Aves - Orden Falconiformes - Familia Falconidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 17-11-2010
description: A comprehensive review of the natural history of the Lesser Kestrel Falco naumanni in Spain.
Additional file 2 of Functions of nonsuicidal self-injury in a Hungarian community adolescent sample: a psychometric investigation
Creators: name: Reinhardt, Melinda
name: Kökönyei, Gyöngyi
name: Rice, Kenneth G.
name: Drubina, Boglárka
name: Urbán, Róbert
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2.
Development of simulation approach for CVT tuning using dual level genetic algorithm
Creators: name: Deepinder Jot Singh Aulakh
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Space Science
subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Presented work aims to develop Genetic Algorithm (GA) based simulation approach for tuning of Continuously Variable Transmission (CVT). This study uses force balance to model the behaviour of CVT in MATLAB and employs dual level GA to optimize the tuning variables for desired output from CVT i.e. engagement of belt and sheaves at peak of engine torque curve, start of shifting at peak of engine power curve and keeping constant engine RPM (peak of power curve) during shifting. The variables for tuning are flyweight mass, primary and secondary spring stiffness and profile of primary and secondary cam. The results obtained from simulation are validated through experimental testing. The simulation results show good coherence with experiments in terms of engagement and shift starting RPM and also most of the shifting occurs at constant RPM. Also, the behaviour of CVT tuned by simulation is compared with the traditional method of experimental tuning and results obtained show that the simulation method is comparable to the traditional method in terms of accuracy. This study concludes with strong confidence in the potential of GA simulations for tuning.
Alcotán europeo – Falco subbuteo Linnaeus, 1758
Creators: name: Palacín, Carlos
name: Salvador Milla, Alfredo
Publisher: name: Salvador Milla, Alfredo
Year: 2016

description: Aves - Orden Falconiformes - Familia Falconidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 14-06-2005; 16-01-2007; 29-01-2010; 31-03-2014
description: A comprehensive review of the natural history of the Hobby Falco subbuteo in Spain.
ผลกระทบของระบบความปลอดภัยของข้อมูลที่มีต่อความได้เปรียบของข้อมูลของธุรกิจโรงพยาบาลเอกชนในประเทศไทย
Creators: name: วรัญญา สอาดยิ่ง
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: ระบบความปลอดภัยของข้อมูล, ความได้เปรียบของข้อมูล และธุรกิจโรงพยาบาลเอกชนในประเทศไทย

description: ฉบับพิเศษ, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Analysis of chromosome I rearrangements in Caenorhabditis elegans
Creators: name: McKim, Kim Stewart
Publisher: name: University of British Columbia
Year: 2011

description: In this thesis, chromosome I rearrangements were used to study the organization of essential genes and regions important for chromosome behaviour in the nematode Caenorhabditis elegans. To facilitate the genetic mapping of mutations in essential genes, rearrangements were isolated using a procedure designed to recover derivative chromosome I duplications shortened by gamma radiation from existing duplications. Sixty-two duplications were isolated in this way. These duplications, along with three deletions isolated in this study and 9 existing deletions of the region, divided the left half of chromosome I into at least 24 regions. Protocols were developed and used to rapidly map mutations into the regions defined by the breakpoints. The techniques and results described demonstrate the feasibility of carrying out a similar analysis on the whole genome. The majority of duplications behaved as if they were free; that is they segregated independently of the euploid chromosome set. While size was an important determinant of mitotic stability, clear exceptions to a size - stability correlation were observed. For example, despite its larger size, hDp72 was lost during cell division more frequently than hDpl8, suggesting features of chromosome structure were important. Shortening of duplications in the unc-11 dpy-5 region caused greater reductions in mitotic stability than similar sized shortenings in the dpy-5 unc-13 region. Therefore, specific sequences appear to influence duplication stability. Some free duplications were also observed to break spontaneously. Breakage occurred at different frequencies for different duplications and correlated with mitotic instability. The meiotic properties of four translocations involving chromosome I were examined. No recombination was observed in any of the translocation heterozygotes along the left (let-362 - unc-13) portion of chromosome I. By isolating a half-translocation chromosome as a free duplication, I mapped the breakpoints of three of the translocations. The boundaries of cross-over suppression coincided with the physical breakpoints. These results agree with the proposal that DNA sequences at the right end of chromosome I are essential for homologue recognition followed by meiotic synapsis and recombination. The published data of other translocations and duplications indicates that each of the other five C. elegans chromosomes has DNA sequences localized to one end that are required for homologue recognition and recombination.
QCD Analysis of Near-Threshold Photon-Proton Production of Heavy Quarkonium
Creators: name: Guo, Yuxun
name: Ji, Xiangdong
name: Liu, Yizhuang
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The near threshold photo or electroproduction of heavy vector quarkonium off the proton is studied in quantum chromodynamics. Similar to the high-energy limit, the production amplitude can be factorized in terms of gluonic Generalized Parton Distributions and the quarkonium distribution amplitude. At the threshold, the threshold kinematics has a large skewness parameter $ξ$, leading to the dominance of the spin-2 contribution over higher-spin twist-2 operators. Thus threshold production data are useful to extract the gluonic gravitational form factors, allowing studying the gluonic contributions to the quantum anomalous energy, mass radius, spin and mechanical pressure in the proton. We use the recent GlueX data on the $J/ψ$ photoproduction to illustrate the potential physics impact from the high-precision data from future JLab 12 GeV and EIC physics program.
description: 11 pages, 10 figures
Flexible Kokotsakis Meshes with Skew Faces: Generalization of the Orthodiagonal Involutive Type
Creators: name: Aikyn, Alisher
name: Liu, Yang
name: Lyakhov, Dmitry A.
name: Rist, Florian
name: Pottmann, Helmut
name: Michels, Dominik L.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: In this paper, we introduce and study a remarkable class of mechanisms formed by a $3 \times 3$ arrangement of rigid quadrilateral faces with revolute joints at the common edges. In contrast to the well-studied Kokotsakis meshes with a quadrangular base, we do not assume the planarity of the quadrilateral faces. Our mechanisms are a generalization of Izmestiev's orthodiagonal involutive type of Kokotsakis meshes formed by planar quadrilateral faces. The importance of this Izmestiev class is undisputed as it represents the first known flexible discrete surface -- T-nets -- which has been constructed by Graf and Sauer. Our algebraic approach yields a complete characterization of all flexible $3 \times 3$ quad meshes of the orthodiagonal involutive type up to some degenerated cases. It is shown that one has a maximum of 8 degrees of freedom to construct such mechanisms. This is illustrated by several examples, including cases which could not be realized using planar faces. We demonstrate the practical realization of the proposed mechanisms by building a physical prototype using stainless steel. In contrast to plastic prototype fabrication, we avoid large tolerances and inherent flexibility.
description: 26 pages, 13 figures. arXiv admin note: text overlap with arXiv:1411.0289 by other authors
ความสัมพันธ์ระหว่างการมุ่งเน้นสมรรถนะหลักกับประสิทธิภาพการปฏิบัติงานของพนักงานปฏิบัติการ มหาวิทยาลัยมหาสารคาม
Creators: name: สุภาภรณ์ ประทุมชัน
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: การมุ่งเน้นสมรรถนะหลัก, ประสิทธิภาพการปฏิบัติงาน, พนักงานปฏิบัติการมหาวิทยาลัยมหาสารคาม

description: ฉบับพิเศษ, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Critical investigations on performance of ANN and wavelet fault classifiers
Creators: name: Purva Sharma
name: Saxena, Akash
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: With increasing demands and competitive business environment, the structure of power system has become very complex. Moreover, power system is a dynamic framework due to faults and rapid load variations. Hence, the detection algorithms for faults are potential areas of research. To discuss this issue and to provide the solution methodology for detection of faults and further classification of those in a smart grid is a primary motivation of this manuscript. This paper presents application of supervised learning algorithms based on different neural network topologies for detection and classification of the faults in transmission lines in power system. Different wavelet transforms on different Multi Resolution Analysis levels are applied for detection of the potential features from the voltage waveforms of the Phasor Measurement Units (PMUs). These wavelet transforms are then applied to several neural networks classification engines to classify faults. Binary classification technique is used for definitions of faults. Different faults namely single line to ground, line to line, double line to ground and three phase symmetrical faults are designated as a binary digit. These definitions are employed to train the classification engine. Different plots of confusion and errors are plotted to establish a fair comparison between supervised learning algorithms.
Studies on the properties of pervious fly ash–cement concrete as a pavement material
Creators: name: Muthaiyan, Uma Maguesvari
name: Sundararajan Thirumalai
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Space Science
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: The aim of this study is to investigate the effect of variation of cement content, partial replacement of cement by 10 and 20% of fly ash, partial replacement of coarse aggregate by fine aggregates (ranging from 5 to 15%) with the addition of plasticizer on the characteristics of pervious concrete. Class C fly ash was used for the production of pervious concrete, adopting ACI method of mix proportioning. Coarse aggregates of size 19 to 9.5 mm and 9.5 to 4.75 mm blended in the ratio of 60:40 respectively, a constant water—binder ratio of 0.3, a plasticizer of 0.8% by weight of cement were adopted. Density, compressive strength, flexural strength, split tensile strength, total voids, permeable voids, permeability by falling head method, sand blasting abrasion and cantabro abrasion were determined. Replacement of cement by fly ash (up to 20%) has reduced the compressive strength marginally, whereas, addition of fine aggregates (5–15%) has increased the above strength ranging from “marginal” to “high”. Incorporation of fly ash has the effect of reduction in total voids in fly ash–cement pervious concretes. It is seen that reduction in total void reduces the sand blasting abrasion and cantabro loss in pervious cement concrete and fly ash cement concrete. All the mixes considered in this study with minimum cement content 250 kg/m3 and with 10 and 20% of replacement of cement by fly ash with fines content 10 and 15% can be considered for the application of DLC as a base coarse for rigid/flexible pavements.
The N=8 Supergravity Hamiltonian as a Quadratic Form
Creators: name: Ananth, Sudarshan
name: Brink, Lars
name: Heise, Rainer
name: Svendsen, Harald G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We conjecture that the light-cone Hamiltonian of N=8 Supergravity can be expressed as a quadratic form. We explain why this rewriting is unique to maximally supersymmetric theories. The N=8 quartic interaction vertex is constructed and used to verify that this conjecture holds to second order in the coupling constant.
description: 23 pages, minor corrections in appendix C