cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hyperlais rosseti Varenne 2009
Creators: name: Huemer, Peter
name: Van Nieukerken, Erik J.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Crambidae
Hyperlais
Hyperlais rosseti

description: Hyperlais rosseti Varenne, 2009
 Hyperlais rosseti Varenne 2009: 15, unnumbered figs. of adults, figs. 1–2.
 Examined material. Holotype Ƌ: France, Hautes-Alpes, La Grave, 7.V.2008 (RCTV).
BOLD Specimen ID TLMF 22311; BOLD Sequence ID LEASS663-17.
BIN: BOLD:ADL9611
 Identity: Hyperlais rosseti Varenne, 2009, identity uncertain.
 Remarks. Hyperlais rosseti was described from four males and three females and compared particularly with the related H. siccalis (Guenée, 1854) and H. nemausalis (Duponchel, 1834) (Varenne 2009). The successfully sequenced holotype is ca. 5% divergent from the nearest neighbour in BOLD, an unnamed species. However, the majority of Hyperlais have not been barcoded so far. Leraut (2012) discussed an eventual conspecitify with H. dulcinalis (Treitschke, 1835) and H. glyceralis (Staudinger, 1859) with subspecific status, but both species lack DNA barcodes.
description: Published as part of Huemer, Peter & Van Nieukerken, Erik J., 2021, Identity of some recently described Lepidoptera from France-re-assessed with DNA barcodes and morphology, pp. 301-337 in Zootaxa 4941 (3) on page 333, DOI: 10.11646/zootaxa.4941.3.1, http://zenodo.org/record/4595123
Cluster Configuration Spaces of Finite Type
Creators: name: Arkani-Hamed, Nima
name: He, Song
name: Lam, Thomas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: For each Dynkin diagram $D$, we define a ''cluster configuration space'' ${\mathcal{M}}_D$ and a partial compactification ${\widetilde {\mathcal{M}}}_D$. For $D = A_{n-3}$, we have ${\mathcal{M}}_{A_{n-3}} = {\mathcal{M}}_{0,n}$, the configuration space of $n$ points on ${\mathbb P}^1$, and the partial compactification ${\widetilde {\mathcal{M}}}_{A_{n-3}}$ was studied in this case by Brown. The space ${\widetilde {\mathcal{M}}}_D$ is a smooth affine algebraic variety with a stratification in bijection with the faces of the Chapoton-Fomin-Zelevinsky generalized associahedron. The regular functions on ${\widetilde {\mathcal{M}}}_D$ are generated by coordinates $u_γ$, in bijection with the cluster variables of type $D$, and the relations are described completely in terms of the compatibility degree function of the cluster algebra. As an application, we define and study cluster algebra analogues of tree-level open string amplitudes.
Observational determination of the time delays in gravitational lens system Q2237+030
Creators: name: Vakulik, V.
name: Schild, R.
name: Dudinov, V.
name: Nuritdinov, S.
name: Tsvetkova, V.
name: Burkhonov, O.
name: Akhunov, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present new brightness monitoring observations of the 4 components of gravitationally lensed system Q2237+0305, which show detection of an intrinsic quasar brightness fluctuation at a time of subdued microlensing activity, between June 27 and October 12, 2003. These data were used to determine the time delays between the arrivals of the four images. The measured delays are -6, 35, and 2 hours for images B, C and D relative to A, respectively, so they confirm that the long history of brightness monitoring has produced significant detection of microlensing. However the error bars associated with the delays, of order 2 days, are too large to discriminate between competing macro-imaging models. Moreover, our simulations show that for the amplitude of this intrinsic fluctuation and for photometric errors intrinsic to optical monitoring from our 1.5-m telescope or from the OGLE monitoring, a daily sampled brightness record cannot produce reliable lags for model discrimination. We use our simulations to devise a strategy for future delay determination with optical data. Nevertheless, we regard these first estimates to be significant, since they are the first direct measurements of time delays made for this system from ground-based observations in the visual wavelengths. Our results provide the most convincing confirmation of the gravitational-lens nature of Q2237+0305, and give observational justification to the extensive literature which attributes the quasar's previously observed brightness fluctuations to microlensing.
description: 9 pages, 3 figures, LaTeX, submitted to A&A
Modelling FIshers' preferences for alternative management options under the Common Fisheries Policy
Creators: name: Fitzpatrick, Mike
name: Maravelias, Christos D.
name: Eigaard, Ole Ritzau
name: Hynes, Stephen
name: Reid, David
name: Fitzpatrick, Mike
name: Maravelias, Christos D.
name: Eigaard, Ole Ritzau
name: Hynes, Stephen
name: Reid, David
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Common Fisheries Policy, preference modelling, social choice
subject: experiment, fisheries management

description: Failure to understand the potential responses of fishers to new management measures creates a significant risk of revisiting the familiar scenario of perverse and unintended consequences. This paper reports on a Choice Experiment survey to evaluate fishermen’s preferences for new management measures proposed under the recent EU Common Fisheries Policy (CFP) reform process. The survey was conducted with fishermen involved in mixed pelagic and demersal fisheries in Ireland, pelagic fisheries in Denmark and demersal fisheries in Greece. Fisheries management policies were characterised by five attributes designed both to cover the principal CFP reform proposals and to integrate ecological, social, economic and institutional factors. The paper uses a Random Utility Modelling framework to reveal the preferences of the fishermen for the alternative policy attributes and to analyse how respondents make trade-offs. Results show that while there are broad preferences both for healthy stocks and for maintaining the importance of fishing to the local community strong inter-fishery preference differences exist, most notably in relation to a discard ban, to the use of individual transferable fishing rights and to a certain extent to the prioritising of healthy fish stocks.
Debye Screening of Non-Abelian Plasmas in Curved Spacetimes
Creators: name: Alonso-Monsalve, Elba
name: Kaiser, David I.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Decades of analytic and computational work have demonstrated that a charge immersed in a hot plasma is screened. For both Abelian and non-Abelian interactions, the characteristic screening length $1/m_D$ is set by the so-called Debye mass $m_D \sim g_s T$, proportional to the plasma temperature $T$ and the dimensionless gauge coupling $g_s$. One of the most interesting naturally occurring examples is the quark-gluon plasma (QGP) that filled the early universe prior to the QCD confinement phase transition at $t_{\rm QCD} \sim 10^{-5}\,{\rm s}$. During this early epoch, regimes of strong spacetime curvature are of significant cosmological interest, such as near primordial black holes (PBHs). However, the typical description of Debye screening only applies within Minkowski spacetime, and is therefore insufficient to describe the dynamics of charged plasmas near PBHs or other primordial features. We construct an effective field theory for soft modes of the gauge field $A_μ^a$ to give a full description of Debye screening in non-Abelian plasmas within arbitrary curved spacetimes, recovering a temperature-dependent Debye mass that exhibits gravitational redshift. We then apply our results to some scenarios of cosmological interest: an expanding FLRW universe and the vicinity of a PBH immersed in a hot QGP.
description: 14 pages, 2 figures. Minor edits and references added to match published version, forthcoming in Physical Review D
A Nisnevich Local Bloch-Ogus Theorem over a General Base
Creators: name: Deshmukh, Neeraj
name: Kulkarni, Girish
name: Yadav, Suraj
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We prove the exactness of the Nisnevich Gersten complex over a base under some conditions. We also obtain, as a consequence, a Nisnevich analogue of the Bloch-Ogus theorem for étale cohomology in this setting.
description: Shortened Sec 2. Added new examples in Sec 3.2 plus some minor changes. Results unchanged
PACIA: Parameter-Efficient Adapter for Few-Shot Molecular Property Prediction
Creators: name: Wu, Shiguang
name: Wang, Yaqing
name: Yao, Quanming
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Molecular property prediction (MPP) plays a crucial role in biomedical applications, but it often encounters challenges due to a scarcity of labeled data. Existing works commonly adopt gradient-based strategy to update a large amount of parameters for task-level adaptation. However, the increase of adaptive parameters can lead to overfitting and poor performance. Observing that graph neural network (GNN) performs well as both encoder and predictor, we propose PACIA, a parameter-efficient GNN adapter for few-shot MPP. We design a unified adapter to generate a few adaptive parameters to modulate the message passing process of GNN. We then adopt a hierarchical adaptation mechanism to adapt the encoder at task-level and the predictor at query-level by the unified GNN adapter. Extensive results show that PACIA obtains the state-of-the-art performance in few-shot MPP problems, and our proposed hierarchical adaptation mechanism is rational and effective.
description: 18pages
Orbital-selective Mott transitions in the degenerate Hubbard model
Creators: name: Koga, Akihisa
name: Kawakami, Norio
name: Rice, T. M.
name: Sigrist, Manfred
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the Mott transitions in two-band Hubbard models with different bandwidths. Applying dynamical mean field theory, we discuss the stability of itinerant quasi-particle states in each band. We demonstrate that separate Mott transitions occur at different Coulomb interaction strengths in general, which merge to a single transition only under special conditions. This kind of behavior may be relevant for the physics of the single-layer ruthenates, Ca$_{2-x}$Sr$_x$RuO$_4$.
description: 4 pages, 4 figures
Influence of red-light violation warning systems on driver behavior – a driving simulator study
Creators: name: Snehanshu Banerjee
name: Jeihani, Mansoureh
name: Nashid K. Khadem
name: Md. Muhib Kabir
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Space Science
subject: Neuroscience
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Objective: With the advent of connected and automated vehicle (CAV) technology, there is an increasing need to evaluate driver behavior with the advent of connected and automated vehicle (CAV) technology. This study introduced a red-light violation warning (RLVW) system using CAV technology in a driving simulator environment, to evaluate driver braking behavior when the light changes suddenly from green to yellow. Methods: Researchers recruited a total of 93 participants from diverse socio-economic backgrounds for this study and created a virtual network of downtown Baltimore. An eye tracking device was used to observe distractions and head movements. A Lognormal accelerated failure time (AFT) distribution model was used for this analysis, to calculate speed reduction times from the moment the traffic light changes from green to yellow, to the point where a minimum speed was reached. Results: It was observed that speed reduction times were significantly higher in the presence of a RLVW system, requiring a longer period of time to come to a complete stop at the red light. Inferences can be drawn from the jerk analysis that, the RLVW system results in a highly unsafe jerk at the onset of the warning. Without the RLVW system though, a highly uncomfortable positive jerk occurs closer to the signal, which is due to sudden acceleration, as the participants possibly slowed down a lot initially. Gaze analysis showed that the system was able to attract the attention of the drivers, as the majority of the drivers noticed the displayed warning. Conclusions: The findings suggest that the presence of an RLVW system sends a clear message to the driver about the change in traffic light and gives the driver ample time to adapt their initial approach speed to stop at the signal, avoiding potential intersection crashes.
MARNET: An Economic Data Framework for the European Atlantic Arc
Creators: name: Foley, Naomi S.
name: Corless, Rebecca
name: Escapa, Marta
name: Fahy, Frances
name: , Javier
name: Fernandez-Macho
name: Gabriel, Susana
name: Gonzalez, Pilar
name: Hynes1, Stephen
name: Kalaydjian, Regis
name: Moreira, Susana
name: Moylan, Kieran
name: Murillas, Arantza
name: O’Brien, Michael
name: Simpson, Katherine
name: Tinch, Dugald
name: Foley, Naomi S.
name: Corless, Rebecca
name: Escapa, Marta
name: Fahy, Frances
name: , Javier
name: Fernandez-Macho
name: Gabriel, Susana
name: Gonzalez, Pilar
name: Hynes1, Stephen
name: Kalaydjian, Regis
name: Moreira, Susana
name: Moylan, Kieran
name: Murillas, Arantza
name: O’Brien, Michael
name: Simpson, Katherine
name: Tinch, Dugald
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Atlantic Arc, maritime policy, MARNET, blue growth, maritime spatial
subject: planning, Marine Strategy Framework Directive, marine socio-economic data

description: Strategies within Europe’s Integrated Maritime Policy, including the Maritime Strategy for the Atlantic Area, Blue Growth, Maritime Spatial Planning and Marine Data and Knowledge, require coherent and comparable socio-economic data across European countries. Similarly, the Marine Strategy Framework Directive requires member states to carry out economic and social analysis of their waters and the reformed Common Fisheries Policy includes a social dimension requiring socio-economic data. However, the availability of consistent, accessible marine socio-economic data for the European Atlantic Arc regions is limited. Ocean economy studies have been undertaken in some countries (for example, Ireland, France, and UK) but timescales and methodologies are not necessarily comparable. Marnet is an EU transnational co-operation project involving eight partners from five member states of the Atlantic Area (Ireland, Spain, UK, France and Portugal). Marnet has developed a methodology to collate comparable marine socio-economic data across the Atlantic regions. The comparative marine socio-economic information system developed by Marnet could provide a template for other European States to follow that could potentially facilitate the construction of a Europe-wide marine economic information system as envisaged under the EU Integrated Maritime Policy.
Application of independent component analysis and TOPSIS to deal with dependent criteria in multicriteria decision problems
Creators: name: Pelegrina, Guilherme Dean
name: Duarte, Leonardo Tomazeli
name: Romano, João Marcos Travassos
Publisher: name: arXiv
Year: 2020
Subjects: subject: Signal Processing (eess.SP)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: A vast number of multicriteria decision making methods have been developed to deal with the problem of ranking a set of alternatives evaluated in a multicriteria fashion. Very often, these methods assume that the evaluation among criteria is statistically independent. However, in actual problems, the observed data may comprise dependent criteria, which, among other problems, may result in biased rankings. In order to deal with this issue, we propose a novel approach whose aim is to estimate, from the observed data, a set of independent latent criteria, which can be seen as an alternative representation of the original decision matrix. A central element of our approach is to formulate the decision problem as a blind source separation problem, which allows us to apply independent component analysis techniques to estimate the latent criteria. Moreover, we consider TOPSIS-based approaches to obtain the ranking of alternatives from the latent criteria. Results in both synthetic and actual data attest the relevance of the proposed approach.
Modelling large scale airgun-bubble dynamics with highly non-spherical features
Creators: name: Li, Shuai
name: van der Meer, Devaraj
name: Zhang, A-Man
name: Prosperetti, Andrea
name: Lohse, Detlef
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: A thorough understanding of the dynamics of meter-sized airgun-bubbles is very crucial to seabed geophysical exploration. In this study, we use the boundary integral method to investigate the highly non-spherical airgun-bubble dynamics and its corresponding pressure wave emission. Moreover, a model is proposed to also consider the process of air release from the airgun port, which is found to be the most crucial factor to estimate the initial peak of the pressure wave. The numerical simulations show good agreement with experiments, in terms of non-spherical bubble shapes and pressure waves. Thereafter, the effects of the port opening time $T\rm_{open}$, airgun firing depth, heat transfer, and gravity are numerically investigated. We find that a smaller $T\rm_{open}$ leads to a more violent air release that consequently causes stronger high-frequency pressure wave emissions; however, the low-frequency pressure waves are little affected. Additionally, the non-spherical bubble dynamics is highly dependent on the Froude number $Fr$. Starting from $Fr=2$, as $Fr$ increases, the jet contains lower kinetic energy, resulting in a stronger energy focusing of the bubble collapse itself and thus a larger pressure peak during the bubble collapse phase. For $Fr \ge 7$, the spherical bubble theory becomes an appropriate description of the airgun-bubble. The new findings of this study may provide a reference for practical operations and designing environmentally friendly airguns in the near future.
description: 36 pages,13 figures
Yam Planting Density Trials in Guadeloupe
Creators: name: Arnolin, R.
name: Poitout, R.
name: Degras, L.
name: Arnolin, R.
name: Poitout, R.
name: Degras, L.
Publisher: name: Unknown
Year: 1973
Subjects: Agricultural and Food Policy
Crop Production/Industries
International Relations/Trade

description: Planting density experiments with Dioscorea trifida, Dioscorea alata and Dioscorea nummularia cultivation raised yield by a 50% when going from 14,000 plants to three times more per hectare. Significant gain in yield was not obtained when planting density was raised by 30 to 50% only. High" density planting seems to be economical only with Cush-cush Yam.
Anthalona harti subsp. harti harti Van Damme, Sinev & Dumont 2011
Creators: name: Sinev, Artem Y.
name: Semenyuk, Irina I.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Branchiopoda
Diplostraca
Chydoridae
Anthalona
Anthalona harti
Anthalona harti harti van damme, sinev & dumont, 2011

description: Anthalona harti harti Van Damme, Sinev & Dumont, 2011
Species common in Cat Tien (Sinev & Korovchinsky 2013), it was found in all samples from localities 1–3. Several ephippial females and males were found in dates 5.12.2017, 28.12.2017 and 15.02. 2018 in locality 2, and freshly shed ephippia, easily recognized by their small size and intense red-brown color, were present in samples from 2018 in localities 1–3.
 Morphology of parthenogenetic specimens of Anthalona harti harti was studied by Van Damme et al. (2011) and by Sinev & Kotov (2012). In South-East Asia, ephippial females and males were found only once, in Borneo (Sinev & Yusoff 2018). Morphology of parthenogenetic and ephippial females and males from Cat Tien fully agrees with these descriptions.
description: Published as part of Sinev, Artem Y. & Semenyuk, Irina I., 2021, Males and ephippial females of Oriental Chydoridae (Cladocera: Anomopoda) from Cat Tien National Park, South Vietnam, pp. 381-398 in Zootaxa 4941 (3) on page 384, DOI: 10.11646/zootaxa.4941.3.4, http://zenodo.org/record/4595386
On Diffeomorphism Invariance and Black Hole Entropy
Creators: name: Huang, Chao-Guang
name: Guo, Han-Ying
name: Wu, Xiaoning
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Noether-charge realization and the Hamiltonian realization for the $\diff({\cal M})$ algebra in diffeomorphism invariant gravitational theories are studied in a covariant formalism. For the Killing vector fields, the Nother-charge realization leads to the mass formula as an entire vanishing Noether charge for the vacuum black hole spacetimes in general relativity and the corresponding first law of the black hole mechanics. It is analyzed in which sense the Hamiltonian functionals form the $\diff({\cal M})$ algebra under the Poisson bracket and shown how the Noether charges with respect to the diffeomorphism generated by vector fields and their variations in general relativity form this algebra. The asymptotic behaviors of vector fields generating diffeomorphism of the manifold with boundaries are discussed. In order to get more precise estimation for the "central extension" of the algebra, it is analyzed in the Newman-Penrose formalism and shown that the "central extension" for a large class of vector fields is always zero on the Killing horizon. It is also checked whether the Virasoro algebra may be picked up by choosing the vector fields near the horizon. The conclusion is unfortunately negative.
description: 32 pages, 1 figure
Asymptotic analysis and simulation of mean first passage time for active Brownian particles in 1-D
Creators: name: Iyaniwura, Sarafa Adewale
name: Peng, Zhiwei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Analysis of PDEs (math.AP)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Active Brownian particles (ABPs) are a model for nonequilibrium systems in which the constituent particles are self-propelled in addition to their Brownian motion. Compared to the well-studied mean first passage time (MFPT) of passive Brownian particles, the MFPT of ABPs is much less developed. In this paper, we study the MFPT for ABPs in a 1-D domain with absorbing boundary conditions at both ends of the domain. To reveal the effect of swimming on the MFPT, we consider an asymptotic analysis in the weak-swimming or small Péclet (Pe) number limit. In particular, analytical expressions for the survival probability and the MFPT are developed up to O(Pe$^2$). We explore the effects of the starting positions and starting orientations on the MFPT. Our analysis shows that if the starting orientations are biased towards one side of the domain, the MFPT as a function of the starting position becomes asymmetric about the center of the domain. The analytical results were confirmed by the numerical solutions of the full PDE model.
Three-Dimensional Sonification as a Surgical Guidance Tool
Creators: name: Ziemer, Tim
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: J.3; I.3
subject: 68W27, 42-04

description: Interactive Sonification is a well-known guidance method in navigation tasks. Researchers have repeatedly suggested the use of interactive sonification in neuronavigation and image-guided surgery. The hope is to reduce clinicians' cognitive load through a relief of the visual channel, while preserving the precision provided through image guidance. In this paper, we present a surgical use case, simulating a craniotomy preparation with a skull phantom. Through auditory, visual, and audiovisual guidance, non-clinicians successfully find targets on a skull that provides hardly any visual or haptic landmarks. The results show that interactive sonification enables novice users to navigate through three-dimensional space with a high precision. The precision along the depth axis is highest in the audiovisual guidance mode, but adding audio leads to higher durations and longer motion trajectories.
description: research paper
A note on the ternary purely exponential Diophantine equation $A^x+B^y=C^z$ with $A+B=C^2$
Creators: name: Kızıldere, Elif
name: Le, Maohua
name: Soydan, Gökhan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11D61

description: Let $\ell, m, r$ be fixed positive integers such that $2\nmid \ell$, $3\nmid \ell m$, $\ell>r$ and $3\mid r$. In this paper, using the BHV theorem on the existence of primitive divisors of Lehmer numbers, we prove that if $\min\{r\ell m^2-1,(\ell-r)\ell m^2+1\}>30$, then the equation $(r\ell m^2-1)^x+((\ell -r)\ell m^2+1)^y=(\ell m)^z$ has only the positive integer solution $(x,y,z)=(1,1,2)$.
description: 5 pages, accepted for publication (2020)
A Feasibility Study of Follow-the-Sun Software Development for GSD Projects
Creators: name: Fernandez, Jude
name: Kroll, Josiane
name: Prikladnicki, Rafael
name: Audy, Jorge L.N.
name: Carmel, Erran
Publisher: name: International Conference on Software Engineering and Knowledge Engineering (SEKE 2013)
Year: 2023
Subjects: classificationCode: 46
subject: Information and computing sciences

description: Conference paper.
An analytical theory for the resolution attainable using eclipse mapping of exoplanets
Creators: name: Boone, Sasha
name: Grant, David
name: Hammond, Mark
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present an analytic theory for the resolution attainable via eclipse mapping of exoplanets, based on the Fourier components of the brightness distribution on the planetary disk. We find that the impact parameter determines which features can and cannot be seen, via the angle of the stellar edge relative to the axis of the orbit during the eclipse. We estimate the signal-to-noise ratio as a function of mapping resolution, and use this to determine the attainable resolution for a given star-planet system. We test this theory against numerical simulations and find good agreement; in particular, our predictions for the resolution as a function of stellar edge angle are accurate to the simulated data to within 10% over a wide range of angles. Our prediction for the number of spatial modes that can be constrained given a light curve error is similarly accurate. Finally, we give a list of exoplanets with the best expected resolution for observations with the NIRISS SOSS, NIRSpec G395H, and MIRI LRS instruments on JWST.
description: 11 pages, 9 figures. Published in MNRAS
“Follow The Sun” Workflow In Global Software Development : Theory, Modeling And Quasi-Experiment To Explore Its Feasibility
Creators: name: Johnson, J. Mark
name: Carmel, Erran
name: Dubinsky, Yael
Publisher: name: The Impacts of Global IS Sourcing on Engineering, Technology and Innovation Management, Keystone, Colorado
Year: 2023
Subjects: classificationCode: 46
subject: Information and computing sciences

description: Conference paper.
Beana Walker. The 1862
Creators: name: Pellinen, Markku J.
name: Wahlberg, Niklas
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nolidae
Beana

description: BEANA Walker 1862,
 Species in the genus are distributed from Indian Subregion to Papua New Guinea and Philippines. The typespecies B. terminigera is known from India to Borneo and Philippines. The other species in the genus are more localized; B. inconspicua (Bethune-Baker) in Papua New Guinea, B. opala (Pagenstecher), also in Papua New Guinea, B. umbrina (Hampson), in Philippines and B. nitida (Tams) from Nepal to Thailand.Earlier the genus was consider to be the sister group to Nolinae (Holloway, 1998), but has since been transferred as own subfamily Beaninae close to Eligminae.
 Here we describe two new species as part of the genus Beana based on genitalia morphology and molecular aspects. Also Beana nitida (Tams, 1924) is transferred to a new genus Beanoides potentially close to Gariga + Ariolica in Chloephorinae. The genus Beana thus consists of 6 species and Beanoides is monotypic.
description: Published as part of Pellinen, Markku J. & Wahlberg, Niklas, 2021, Changes in the genus Beana Walker (Beaninae Zahiri & Holloway) with two new species and removing Beana nitida Tams to a new genus Beanoides (gen. nov.), pp. 415-424 in Zootaxa 4941 (3) on pages 416-417, DOI: 10.11646/zootaxa.4941.3.6, http://zenodo.org/record/4595423
STRUCTURAL CHANGES IN PRODUCTION OF ANIMALS FOR SLAUGHTER IN POLAND IN 2004–2014 ACROSS THE VOIVODESHIPS
Zmiany strukturalne w produkcji żywca rzeźnego w Polsce w latach 2004–2014 w przekroju województw
Creators: name: Tłuczak Agnieszka
name: Tłuczak Agnieszka
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Consumer/Household Economics
subject: Production Economics
subject: animals for slaughter,
subject: structural changes,
subject: Poland,
subject: voivodeship

description: The aim of this article is to analyze the changes in the structure of growth of animals for slaughter production in the Polish regions in the years 2004–2014, according to the sector of animals for slaughter using the classical shift share method. The study evaluates the rate of growth of volumes of animals for slaughter production. Furthermore, it identifies and estimates the share of structural and regional changes in the size of the effect of the global (total animals for slaughter production in Poland) in the regional breakdown.
description: DOI: 10.17306/J.JARD.2017.00313
Macrobenthic community structure of the Mhlathuze Estuary, a permanently open estuarine embayment in KwaZulu-Natal, South Africa
Creators: name: JI Izegaegbe
name: L Vivier
name: HMM Mzimela
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: The Mhlathuze Estuary, an estuarine embayment in northern Zululand, is considered an estuary of national conservation importance. No historical data on the benthic macrofauna are available for the past 20 years, creating a significant gap in our understanding of the ecology and benthic assemblage of this system. The primary aim of this study was to provide updated information on the ecology of the macrobenthic community. Benthic samples were collected quarterly using a Zabalocki grab during the period 2016–2017. The 87 taxa recorded were largely dominated by the tanaid Halmyrapseudes cooperi, followed by the brachyuran crab, Paratylodiplax blephariskios and the amphipod Grandierella bonnieroides. A multivariate data analysis was performed and PERMANOVA results indicated significant differences (p < 0.05) between sites in number of taxa, species diversity and density. A stable system with limited seasonal influences and the effect of May 2017 flood were highlighted in the study. The 100 benthic taxa recorded in previous studies, of which 46 species are still present, suggests a marked decline in macrobenthic diversity and a change in community, possibly linked to reduced freshwater inflow and agricultural effluent. The continuing ecological relevance of this protected area relies on reducing catchment activities that are detrimental in sustaining benthic populations.
Nambu-Goldstone modes in a lattice Nambu-Jona-Lasinio model with multi flavor symmetries
Creators: name: Goto, Yukimi
name: Koma, Tohru
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study a lattice Nambu-Jona-Lasinio model with SU(2) and SU(3) flavor symmetries of staggered fermions in the Kogut-Susskind Hamiltonian formalism. This type of four-fermion interactions has been widely used for describing low-energy behaviors of strongly interacting quarks as an effective model. In particular, we focus on the Nambu-Goldstone modes associated with the spontaneous breakdown of the flavor symmetries. In the strong coupling regime for the interactions, we prove the following: (i) For the spatial dimension $ν\ge 5$, the SU(3) model shows a long-range order at sufficiently low temperatures. (ii) In the case of the SU(2) symmetry, there appears a long-range order in the spatial dimension $ν\ge 3$ at sufficiently low temperatures. (iii) These results hold in the ground states as well. (iv) In general, if a long-range order emerges in this type of models, then there appear gapless excitations above the sector of the infinite-volume ground states. These are nothing but the Nambu-Goldstone modes associated with the spontaneous breakdown of the global rotational symmetry of flavors. (v) In particular, we establish that the number of the lineraly independent Nambu-Goldstone modes is equal to the number of the broken symmetry generators on the Hilbert space constructed from a certain symmetry-breaking infinite-volume ground state.
description: 63 pages, final version to appear in Journal of Mathematical Physics
Beana mutaneni Pellinen & Wahlberg 2021, sp. nov.
Creators: name: Pellinen, Markku J.
name: Wahlberg, Niklas
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nolidae
Beana
Beana mutaneni

description: Beana mutaneni Pellinen sp. nov.
(Fig.s 2 a–e and 3 a–d)
 Type material. Holotype Thailand, Lampang, Muban Phichai, 16.v.2009 (slide No PS 1817). http://id.luomus. fi/308027. DNA extract LI-009 (stored at Department of Biology, Lund University, Sweden).
Paratypes. Males: Thailand, Lampang, Muban Phichai, 26.vi.2011, idem 05.viii.2011 (slide No MJP1149), idem 27.vii.2012, idem 10.viii.2016 (slide No MJP1148), idem 16.viii.2016, idem 13.xi.2017. Females: Thailand, Lampang, Muban Phichai, 19.vii.2013, idem 18.vi.2014 (slide No MJP542), idem 21.viii.2018.
The holotype and paratypes are in the collection NHM Helsinki.
 Diagnosis. Beana mutaneni sp. nov. is a close relative to Beana penniuncus sp. nov. by size (23 mm), smaller than the other known Beana species (30 mm). Externally B. mutaneni is darker with brownish transverse lines, B. penniuncus is more variegated and transverse lines are white. B. mutaneni has same kind strong sexual diorphism as the type species B. terminigera. Male genitalia are clearly different from those of B. penniuncus having uncus two-branched.
 Description. Adult. Forewing length 23–25 mm in males and females. Head with frons unicolorous cream-colored scales, labial palpi curved upwards and apical segment narrower, neck with erect cream-colored and occasional blackish scales, male antennae shortly ciliate, females filiform. Male forewings basal, subbasal area blackish brown, apical part lighter grey, orbicular stigma unclear, reniform black, postmedial line double, submarginal line unclear. Hindwings light grey darkening apically, underside grey. Female forewings similar to male, except triangular dark area filling most part of the basal half of the wing. Abdomen 8 th tergite with flap-like apodemes. Male genitalia (Fig. 1 a–c): Uncus small, slender, curved with fine tip, valva long, broadening apically, with long distal costal process, central process with brushes of setae, distal saccular process apically with brushes of long setae, saccus narrow, rounded, cucullus apically pointed, aedeagus large, narrow, straight. Female genitalia (Fig. 1 d): Papillae anales rigth-angled, apophyses posteriores narrow, twice length of apophyses anteriores, ductus bursae long. narrow, finely scobinate, corpus bursae roundish without scobination and signum.
 Distribution. The new species is so far known from Northern Thailand, Lampang district.
 Etymolgy. The species name is dedicated to Dr. Marko Mutanen (Ecology and Genetics research unit, University of Oulu, FINLAND).
description: Published as part of Pellinen, Markku J. & Wahlberg, Niklas, 2021, Changes in the genus Beana Walker (Beaninae Zahiri & Holloway) with two new species and removing Beana nitida Tams to a new genus Beanoides (gen. nov.), pp. 415-424 in Zootaxa 4941 (3) on pages 418-421, DOI: 10.11646/zootaxa.4941.3.6, http://zenodo.org/record/4595423
Reinterpreting knowledge commons and sociospatial strategies of community-led publishing in times of transition
Creators: name: Schimmel, Christoph
Publisher: name: Zenodo
Year: 2021
Subjects: knowledge commons; Open Access; community-led publishing; scholarly publishing; sociospatial strategies

description: What role do sociospatial strategies, open infrastructures and solidarity play during the digital transformation of the scholarly publishing system? In a highly contested field where the die seems already cast of how to publish and read, many scholars band together in a common struggle against an enclosure and co-optation of knowledge infrastructures and disrupt solid power geometries (Massey 1999). In my talk I will begin with prospects and challenges for scholars and academic institutions during the digital transformation of the scholarly publishing system as well as its associated mechanisms of producing social inequalities (Larivière et al. 2015; Herb & Schöpfel 2018). Followed by stressing on sociospatial practices and its strategic relevance for stakeholders being involved within the Open Access community. In this connection, I will more precisely exemplify approaches differing from established forms of scholarly publishing. As a case study for establishing solidary infrastructures of scholarly publishing, I will bring the Radical Open Access Collective into focus of my talk (Adema & Moore 2018). In this regard, I will highlight the Collective’s reinterpretation of knowledge commons (Hess und Ostrom 2007) and sociospatial strategies they apply for vertical collaborations and horizontal alliances via establishing infrastructures in order to create a solidary knowledge commons.
Predicting macrobending loss for large-mode area photonic crystal fibers
Creators: name: Nielsen, M. D.
name: Mortensen, N. A.
name: Albertsen, M.
name: Folkenberg, J. R.
name: Bjarklev, A.
name: Bonacinni, D.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report on an easy-to-evaluate expression for the prediction of the bend-loss for a large mode area photonic crystal fiber (PCF) with a triangular air-hole lattice. The expression is based on a recently proposed formulation of the V-parameter for a PCF and contains no free parameters. The validity of the expression is verified experimentally for varying fiber parameters as well as bend radius. The typical deviation between the position of the measured and the predicted bend loss edge is within measurement uncertainty.
description: Accepted for Optics Express
On the Geometry of Twisted Symmetries: Gauging and Coverings
Creators: name: Ferraioli, D. Catalano
name: Gaeta, G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider the theory of \emph{twisted symmetries} of differential equations, in particular $λ$ and $μ$-symmetries, and discuss their geometrical content. We focus on their interpretation in terms of gauge transformations on the one hand, and of coverings on the other one.
Detecting the phase transition in a strongly-interacting Fermi gas by unsupervised machine learning
Creators: name: Eberz, D.
name: Link, M.
name: Kell, A.
name: Breyer, M.
name: Gao, K.
name: Köhl, M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the critical temperature of the superfluid phase transition of strongly-interacting fermions in the crossover regime between a Bardeen-Cooper-Schrieffer (BCS) superconductor and a Bose-Einstein condensate (BEC) of dimers. To this end, we employ the technique of unsupervised machine learning using an autoencoder neural network which we directly apply to time-of-flight images of the fermions. We extract the critical temperature of the phase transition from trend changes in the data distribution revealed in the latent space of the autoencoder bottleneck.
description: PRA, in press
Construction of the Transreal Numbers from Rational Numbers via Dedekind Cuts
Creators: name: Anderson, James
Publisher: name: figshare
Year: 2020
Subjects: subject: 10101 Algebra and Number Theory
subject: FOS: Mathematics

description: PURPOSE
Draft journal article, dated 18 June 2020, for further comment and collaboration. Email the authors using the hyperlinks in the PDF.

ABSTRACT
The first constructive definition of the real numbers was in terms of Dedekind cuts. A Dedekind cut is an ordered partition of the rational numbers into two non-empty sets, the lower set and the upper set. However, outlawing empty sets makes the definition partial.
We totalise the set of ordered partitions by admitting two cuts: the negative infinity cut is the cut with an empty lower set and a full upper set; the positive infinity cut is the cut with a full lower set and an empty upper set. These correspond to the affine infinities of the extended-real numbers. We further admit the nullity cut that has both an empty lower set and an empty upper set. We say that the set of all Trans-Dedekind cuts comprises the set of all Dedekind cuts, together with the three strictly Trans-Dedekind cuts: positive infinity, negative infinity, and nullity.
The arithmetical operations and order relation on Dedekind cuts are usually defined only on the lower or else upper sets, which is incoherent when applied to strictly Trans-Dedekind cuts. We totalise these operations and relation over lower and upper sets. We call our totalised Dedekind arithmetic, Trans-Dedekind arithmetic.
We find that the Trans-Dedekind arithmetic of Trans-Dedekind cuts is isomorphic to transreal arithmetic, which is total. This construction gives transreal arithmetic the same ontological status as real arithmetic.
Forbidden Patterns in Tropical Plane Curves
Creators: name: Joswig, Michael
name: Tewari, Ayush Kumar
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 52B20 (05C10, 14T15)

description: Tropical curves in $\mathbb{R}^2$ correspond to metric planar graphs but not all planar graphs arise in this way. We describe several new classes of graphs which cannot occur. For instance, this yields a full combinatorial characterization of the tropically planar graphs of genus at most five.
Disk Galaxy Formation in a LambdaCDM Universe
Creators: name: Robertson, B. E.
name: Yoshida, N.
name: Springel, V.
name: Hernquist, L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We describe hydrodynamical simulations of galaxy formation in a Lambda cold dark matter (CDM) cosmology performed using a subresolution model for star formation and feedback in a multiphase interstellar medium (ISM). In particular, we demonstrate the formation of a well-resolved disk galaxy. The surface brightness profile of the galaxy is exponential, with a B-band central surface brightness of 21.0 mag arcsec^-2 and a scale-length of R_d = 2.0 h^-1 kpc. We find no evidence for a significant bulge component. The simulated galaxy falls within the I-band Tully-Fisher relation, with an absolute magnitude of I = -21.2 and a peak stellar rotation velocity of V_rot=121.3 km s^-1. While the total specific angular momentum of the stars in the galaxy agrees with observations, the angular momentum in the inner regions appears to be low by a factor of ~2. The star formation rate of the galaxy peaks at ~7 M_sun yr^-1 between redshifts z=2-4, with the mean stellar age decreasing from \~10 Gyrs in the outer regions of the disk to ~7.5 Gyrs in the center, indicating that the disk did not simply form inside-out. The stars exhibit a metallicity gradient from 0.7 Z_sun at the edge of the disk to 1.3 Z_sun in the center. Using a suite of idealized galaxy formation simulations with different models for the ISM, we show that the effective pressure support provided by star formation and feedback in our multiphase model is instrumental in allowing the formation of large, stable disk galaxies. If ISM gas is instead modeled with an isothermal equation of state, or if star formation is suppressed entirely, growing gaseous disks quickly violate the Toomre stability criterion and undergo catastrophic fragmentation.
description: 14 pages, 12 figures, LaTex (emulateapj.cls), submitted to ApJ, high resolution images available at http://www-cfa.harvard.edu/~brobertson/papers/galaxy/
Beana penniuncus Pellinen & Wahlberg 2021, sp. nov.
Creators: name: Pellinen, Markku J.
name: Wahlberg, Niklas
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nolidae
Beana
Beana penniuncus

description: Beana penniuncus Pellinen sp. nov.
(Fig.s 2 f and 3 e–g)
 Type material. Holotype. Thailand, Lampang, Muban Phichai, 31.viii.2010 (slide No. PS 1816). http://id.luomus. fi/308028. DNA extract MP1816 (stored at Department of Biology, Lund University, Sweden).
The holotype is in the collection NHM Helsinki.
 Diagnosis. Externally close to the previous species, forewings lighter variegated with whitish patches. The species is easily separated by male genitalia.
 Description. Adult. Forewing length 24 mm in male, female unknown; frons with unicolorous pale cream-colored scales, labial palpi curved upwards and apical segment narrower, neck with erect cream-colored and occasional blackish scales, male antennae shortly ciliate. Male forewings variegated grey, postmedial line unclear, subterminal line black zigzag-like. Hindwings light grey darkening apically, underside grey. Abdomen 8 th tergite with straight apodemes. Male genitalia (Fig. 2 a–c): uncus small, slender, curved with crest-like two-branched tip, valva long, broadening apically, with apically branching distal costal process, distal saccular process with scobinated brushes at two-thirds, apically branched, saccus medium broad, rounded, aedeagus large, narrow, straight, apically notched.
 Distribution. The new species is so far known from Northern Thailand, Lampang district.
 Etymolgy. The species name refers to the two-branched tip of the uncus.
description: Published as part of Pellinen, Markku J. & Wahlberg, Niklas, 2021, Changes in the genus Beana Walker (Beaninae Zahiri & Holloway) with two new species and removing Beana nitida Tams to a new genus Beanoides (gen. nov.), pp. 415-424 in Zootaxa 4941 (3) on page 421, DOI: 10.11646/zootaxa.4941.3.6, http://zenodo.org/record/4595423