cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
What Does TERRA-REF's High Resolution, Multi Sensor Plant Sensing Public Domain Data Offer the Computer Vision Community?
Creators: name: LeBauer, David
name: Burnette, Max
name: Fahlgren, Noah
name: Kooper, Rob
name: McHenry, Kenton
name: Stylianou, Abby
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: A core objective of the TERRA-REF project was to generate an open-access reference dataset for the evaluation of sensing technologies to study plants under field conditions. The TERRA-REF program deployed a suite of high-resolution, cutting edge technology sensors on a gantry system with the aim of scanning 1 hectare (10$^4$) at around 1 mm$^2$ spatial resolution multiple times per week. The system contains co-located sensors including a stereo-pair RGB camera, a thermal imager, a laser scanner to capture 3D structure, and two hyperspectral cameras covering wavelengths of 300-2500nm. This sensor data is provided alongside over sixty types of traditional plant phenotype measurements that can be used to train new machine learning models. Associated weather and environmental measurements, information about agronomic management and experimental design, and the genomic sequences of hundreds of plant varieties have been collected and are available alongside the sensor and plant phenotype data. Over the course of four years and ten growing seasons, the TERRA-REF system generated over 1 PB of sensor data and almost 45 million files. The subset that has been released to the public domain accounts for two seasons and about half of the total data volume. This provides an unprecedented opportunity for investigations far beyond the core biological scope of the project. The focus of this paper is to provide the Computer Vision and Machine Learning communities an overview of the available data and some potential applications of this one of a kind data.
description: 7 pages, 4 figures, ICCV 2021 Workshop on Computer Vision Problems in Plant Phenotyping and Agriculture (CVPPA)
title: e-Jahresbericht 2019 des DAI – Cluster 6
title: e-Jahresbericht 2019 des DAI – Cluster 6
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
title: e-Jahresbericht 2019 des DAI – Cluster 5
title: e-Jahresbericht 2019 des DAI – Cluster 5
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
title: e-Jahresbericht 2019 des DAI – Cluster 4
title: e-Jahresbericht 2019 des DAI – Cluster 4
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Asymptotic entanglement in the discrete-time quantum walk
Creators: name: Abal, G.
name: Donangelo, R.
name: Fort, H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The coin-position entanglement generated by the evolution operator of a discrete--time quantum walk converges, in the long time limit, to a well defined value which depends on the initial state. We also discuss the asymptotic bi-partite entanglement generated by several non-separable coin operations for two coherent quantum walkers, for which the entropy of entanglement increases logarithmically.
description: 10 pages, pdf
title: e-Jahresbericht 2019 des DAI – Cluster 2
title: e-Jahresbericht 2019 des DAI – Cluster 2
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
title: e-Jahresbericht 2019 des DAI – Cluster 1
title: e-Jahresbericht 2019 des DAI – Cluster 1
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Schur positivity of skew Schur function differences and applications to ribbons and Schubert classes
Creators: name: King, Ronald C.
name: Welsh, Trevor A.
name: van Willigenburg, Stephanie J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05E05, 05E10, 14N15 (Primary)

description: Some new relations on skew Schur function differences are established both combinatorially using Schützenberger's jeu de taquin, and algebraically using Jacobi-Trudi determinants. These relations lead to the conclusion that certain differences of skew Schur functions are Schur positive. Applying these results to a basis of symmetric functions involving ribbon Schur functions confirms the validity of a Schur positivity conjecture due to McNamara. A further application reveals that certain differences of products of Schubert classes are Schubert positive.
description: 30 pages; final version to appear in Journal of Algebraic Combinatorics, Manfred Schocker Memorial Volume
title: e-Jahresbericht 2019 des DAI – DEI
title: e-Jahresbericht 2019 des DAI – DEI
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
การพัฒนาและประเมินประสิทธิภาพของเครื่องตกตะกอนเชิงไฟฟ้าสถิตสำหรับกำจัดควันจากกระบวนการประกอบอาหารในครัวเรือน
Creators: name: วิสูตร อาสนวิจิตร
name: พานิช อินต๊ะ
name: อนุกูล ปันสา
Publisher: name: กองบริหารการวิจัย
Year: 2562
Subjects: สนามไฟฟ้า
อนุภาคควัน
การตกตะกอนเชิงไฟฟ้าสถิต
เครื่องดูดควันอาหาร

description: วารสารวิทยาศาสตร์และเทคโนโลยี, 27, 3, 566-587
QGP Susceptibilities from PNJL Model
Creators: name: Ghosh, Sanjay K.
name: Mukherjee, Tamal K.
name: Mustafa, Munshi G.
name: Ray, Rajarshi
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: An improved version of the PNJL model is used to calculate various thermodynamical quantities, {\it viz.}, quark number susceptibility, isospin susceptibility, specific heat, speed of sound and conformal measure. Comparison with Lattice data is found to be encouraging.
description: 4 pages, 2 figures, poster presented at Quark Matter'08
Tunneling electro-conductance of atomic Bose condensates
Creators: name: Akulin, V. M.
name: Lozzovik, Yu. E.
name: Mazets, I. E.
name: Rudavets, A. G.
name: Sarfati, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider interaction of an electron with a Bose condensate of atoms having electron affinity. Though states of the electron attached to atoms form a continuous band, tunneling through this band is strongly suppressed by quantum fluctuations of the condensate density. We adapt standard field theory methods originally developed for description of a particle propagating trough a disordered potential and present an exactly soluble analytical model of the process. In contrast with the standard description, we take into account inelastic processes associated with quantum transitions in the condensate. Possibilities of the experimental observation of the phenomenon are discussed.
description: 26 pages, 12 figures
title: e-Jahresbericht 2019 des DAI – Eurasien-Abteilung
title: e-Jahresbericht 2019 des DAI – Eurasien-Abteilung
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
The Effect of Thermal Pressure on Collisionless Magnetic Reconnection Rate
Creators: name: Li, Xiaocan
name: Liu, Yi-Hsin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Modeling collisionless magnetic reconnection rate is an outstanding challenge in basic plasma physics research. While the seemingly universal rate of an order $\mathcal{O}(0.1)$ is often reported in the low-$β$ regime, it is not clear how reconnection rate scales with a higher plasma $β$. Due to the complexity of the pressure tensor, the available reconnection rate model is limited to the low plasma-$β$ regime, where the thermal pressure is arguably negligible. However, the thermal pressure effect becomes important when $β\gtrsim \mathcal{O}(1)$. Using first-principle kinetic simulations, we show that both the reconnection rate and outflow speed drop as $β$ gets larger. A simple analytical framework is derived to take account of the self-generated pressure anisotropy and pressure gradient in the force-balance around the diffusion region, explaining the varying trend of key quantities and reconnection rates in these simulations with different $β$. The predicted scaling of the normalized reconnection rate is $\simeq \mathcal{O}(0.1/\sqrt{β_{i0}})$ in the high $β$ limit, where $β_{i0}$ is the ion $β$ of the inflow plasma.
description: 19 pages, 7 figures, accepted for publication in ApJ
title: e-Jahresbericht 2019 des DAI – KAAK
title: e-Jahresbericht 2019 des DAI – KAAK
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Spontaneous gauge symmetry breaking in a supersymmetric Chern-Simons model
Creators: name: Lehum, A. C.
name: Ferrari, A. F.
name: Gomes, M.
name: da Silva, A. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This works presents a perturbative analysis of the supersymmetric Chern-Simons model in three spacetime dimensions coupled to a Higgs field, using the superfield formalism. We study the spontaneous symmetry breaking of the U(1) gauge symmetry and evaluate the first quantum corrections to the effective action in the broken phase. We show that the infinite renormalization of the gap equation is enough to ensure the renormalizability of the model at the first loop level.
description: 13 pages, 8 figures, journal version (Phys.Rev.D)
Pendleburyella undefined-1
Creators: name: Tan, Ming Kai
name: Muhammad, Amira Aqilah
name: Wahab, Rodzay Bin Haji Abdul
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Gryllidae
Pendleburyella
Pendleburyella undefined-1

description: Pendleburyella sp. 1
(Figs. 7E, 8F, 13)
Material examined. MALAYSIA • 1♁ (type); Kuala Lumpur; 5 March 1939; 0021 (MP).
Remarks. This specimen is small among the other specimens, and is most easily characterised by the very slender FWs and the distinctly longer than broad mirror. The dividing vein of the mirror at the basal end is strongly and distinctly angularly curved, unlike the other specimens examined. It is also clearly different from the holotype of Pendleburyella vicina from Kuala Lumpur by the apical segment of the maxillary palps and the slenderer FWs(Table1).
description: Published as part of Tan, Ming Kai, Muhammad, Amira Aqilah & Wahab, Rodzay Bin Haji Abdul, 2023, The taxonomy and bioacoustics of the elusive crickets from the genus Pendleburyella Chopard, 1969 (Gryllidae: Pentacentrinae), pp. 131-148 in Zootaxa 5277 (1) on page 145, DOI: 10.11646/zootaxa.5277.1.6, http://zenodo.org/record/7893034
Numerical Linked-Cluster Algorithms. I. Spin systems on square, triangular, and kagome lattices
Creators: name: Rigol, Marcos
name: Bryant, Tyler
name: Singh, Rajiv R. P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss recently introduced numerical linked-cluster (NLC) algorithms that allow one to obtain temperature-dependent properties of quantum lattice models, in the thermodynamic limit, from exact diagonalization of finite clusters. We present studies of thermodynamic observables for spin models on square, triangular, and kagome lattices. Results for several choices of clusters and extrapolations methods, that accelerate the convergence of NLC, are presented. We also include a comparison of NLC results with those obtained from exact analytical expressions (where available), high-temperature expansions (HTE), exact diagonalization (ED) of finite periodic systems, and quantum Monte Carlo simulations.For many models and properties NLC results are substantially more accurate than HTE and ED.
description: 14 pages, 16 figures, as published
Integration specifications
Creators: name: Ndip, Ivan
name: Andersson, Kristoffer
name: Dielacher, Franz
name: Papananos, Yannis
name: Reyes, Jacob
name: Tschoban, Christian
name: Maaß, Uwe
name: Ostmann, Andreas
name: Kosmider, Stefan
Publisher: name: Zenodo
Year: 2018
Subjects: PCB embedding packaging platform
5G mmWave
39 GHz band
antennas

description: 5G mmWave packaging requirements are given, and the specifications of the packaging platform proposed in SERENA to meet these requirements are presented. The platform is specified to meet the performance, reliability, size and cost requirements.
Experimental study of nonlinear dust acoustic solitary waves in a dusty plasma
Creators: name: Bandyopadhyay, P.
name: Prasad, G.
name: Sen, A.
name: Kaw, P. K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: The excitation and propagation of finite amplitude low frequency solitary waves are investigated in an Argon plasma impregnated with kaolin dust particles. A nonlinear longitudinal dust acoustic solitary wave is excited by pulse modulating the discharge voltage with a negative potential. It is found that the velocity of the solitary wave increases and the width decreases with the increase of the modulating voltage, but the product of the solitary wave amplitude and the square of the width remains nearly constant. The experimental findings are compared with analytic soliton solutions of a model Kortweg-de Vries equation.
description: The manuscripts includes six figures
Investigation of the Relation between Space-Weather Parameters and Forbush Decreases Automatically Selected from Moscow and Apatity Cosmic Ray Stations during Solar Cycle 23
Creators: name: Alhassan, Jibrin A.
name: Okike, Ogbonnaya
name: Chukwude, Augustine E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the results of an investigation of the relation between space-weather parameters and cosmic ray (CR) intensity modulation using algorithm-selected Forbush decreases (FDs) from Moscow (MOSC) and Apatity (APTY) neutron monitor (NM) stations during solar cycle 23. Our FD location program detected 408 and 383 FDs from MOSC and APTY NM stations respectively. A coincident computer code employed in this work, detected 229 FDs that were observed at the same universal Time (UT) at the two stations. Out of the 229 simultaneous FDs, we formed a subset of 139 large FDs(\%) $\leq-4$ at Moscow station. We peformed a two dimensional regression analysis between the FD magnitudes and the space-weather data on the two samples. We find that there were significant space-weather disturbances at the time of the CR flux depressions. The correlation between the space-weather parameters and galactic cosmic ray (GCR) intensity decreases at the two NM stations are statistically significant. The implications of the present space-weather data on cosmic ray (CR) intensity depressions are highlighted.
description: 28 pages, 2 figures, 5 tables. Accepted for publication in RAA
title: e-Jahresbericht 2019 des DAI – Orient-Abteilung
title: e-Jahresbericht 2019 des DAI – Orient-Abteilung
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Impact of Open Science on Academic Libraries of Educational Institutions in Rivers State
Creators: name: Obim, Ify Evangel
name: Wagwu, Victor
name: Eruchi, Brown Akpelu
Publisher: name: AfLIA
Year: 2023
Subjects: classificationCode: 461006
subject: Library studies

description: The study examined the impact of Open Science on academic libraries of educational institutions in Rivers State. The study adopted a descriptive survey research design and was guided by three objectives, three research questions and three hypotheses. The sample size of the study was one hundred and five (105) librarians comprising of all librarians (practising & teaching staff) working in five (5) academic institutions in Rivers State, Nigeria. A questionnaire and interview guide were used to gather data. Data collected were analysed using descriptive statistics of arithmetic mean (X) and standard deviation (SD) while the Pearson Product Moment Correlation was used to test the hypotheses at 0.05 level of significance. The findings show that respondents accepted that Open Science promotes transparency in experimental methodology, observation, and collection of data (x̄3.64 & ±.912). It enhances public availability, reproduction and reusability of scientific data (x̄3.92 & ±.981); Open Access Journals give permission to users to read, download, copy, distribute, print, search, or link to the full texts of journal articles without financial, legal, or technical barriers (x̄3.92 & ±.991). The study recommended that there should be an increase in acceptance and use of open sciences and open access resources in academic libraries.
title: e-Jahresbericht 2019 des DAI – AEK
title: e-Jahresbericht 2019 des DAI – AEK
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines
Creators: name: Qudus, Umair
name: Saleem, Muhammad
name: Ngomo, Axel-Cyrille Ngonga
name: Lee, Young-koo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Databases (cs.DB)
subject: Machine Learning (cs.LG)
subject: Performance (cs.PF)
subject: FOS: Computer and information sciences

description: Finding a good query plan is key to the optimization of query runtime. This holds in particular for cost-based federation engines, which make use of cardinality estimations to achieve this goal. A number of studies compare SPARQL federation engines across different performance metrics, including query runtime, result set completeness and correctness, number of sources selected and number of requests sent. Albeit informative, these metrics are generic and unable to quantify and evaluate the accuracy of the cardinality estimators of cost-based federation engines. To thoroughly evaluate cost-based federation engines, the effect of estimated cardinality errors on the overall query runtime performance must be measured. In this paper, we address this challenge by presenting novel evaluation metrics targeted at a fine-grained benchmarking of cost-based federated SPARQL query engines. We evaluate five cost-based federated SPARQL query engines using existing as well as novel evaluation metrics by using LargeRDFBench queries. Our results provide a detailed analysis of the experimental outcomes that reveal novel insights, useful for the development of future cost-based federated SPARQL query processing engines.
description: 24 pages, Semantic Web, 2020, #article
Fermi surfaces in general co-dimension and a new controlled non-trivial fixed point
Creators: name: Senthil, T.
name: Shankar, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Traditionally Fermi surfaces for problems in $d$ spatial dimensions have dimensionality $d-1$, i.e., codimension $d_c=1$ along which energy varies. Situations with $d_c >1$ arise when the gapless fermionic excitations live at isolated nodal points or lines. For $d_c > 1$ weak short range interactions are irrelevant at the non-interacting fixed point. Increasing interaction strength can lead to phase transitions out of this Fermi liquid. We illustrate this by studying the transition to superconductivity in a controlled $ε$ expansion near $d_c = 1$. The resulting non-trivial fixed point is shown to describe a scale invariant theory that lives in effective space-time dimension $D=d_c + 1$. Remarkably, the results can be reproduced by the more familiar Hertz-Millis action for the bosonic superconducting order parameter even though it lives in different space-time dimensions.
description: 4 pages
title: e-Jahresbericht 2019 des DAI – Abteilung Madrid
title: e-Jahresbericht 2019 des DAI – Abteilung Madrid
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
title: e-Jahresbericht 2019 des DAI – Abteilung Istanbul
title: e-Jahresbericht 2019 des DAI – Abteilung Istanbul
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Mitigation of Nurse-Midwifery Burnout: A Mentorship Program Implementation Plan
Creators: name: Washington, Alexandria
Publisher: name: Oregon Health and Science University
Year: 2025
Subjects: subject: Midwifery
subject: Workforce
subject: implementation plan, midwifery burnout, mentorship in midwifery

description: This project explored burnout in midwifery and developed a sustainable, comprehensive implementation plan for a regional mentorship program within the Oregon Affiliate of ACNM. The roadmap is designed to support early-career midwives in Oregon and guide future program launch efforts.
title: e-Jahresbericht 2019 des DAI – Abteilung Kairo
title: e-Jahresbericht 2019 des DAI – Abteilung Kairo
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
A connection between linearized Gauss-Bonnet gravity and classical electrodynamics II: Complete dual formulation
Creators: name: Baker, Mark Robert
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In a recent publication a procedure was developed which can be used to derive completely gauge invariant models from general Lagrangian densities with $N$ order of derivatives and $M$ rank of tensor potential. This procedure was then used to show that unique models follow for each order, namely classical electrodynamics for $N = M = 1$ and linearized Gauss-Bonnet gravity for $N = M = 2$. In this article, the nature of the connection between these two well explored physical models is further investigated by means of an additional common property; a complete dual formulation. First we give a review of Gauss-Bonnet gravity and the dual formulation of classical electrodynamics. The dual formulation of linearized Gauss-Bonnet gravity is then developed. It is shown that the dual formulation of linearized Gauss-Bonnet gravity is analogous to the homogenous half of Maxwell's theory; both have equations of motion corresponding to the (second) Bianchi identity, built from the dual form of their respective field strength tensors. In order to have a dually symmetric counterpart analogous to the non-homogenous half of Maxwell's theory, the first invariant derived from the procedure in $N = M = 2$ can be introduced. The complete gauge invariance of a model with respect to Noether's first theorem, and not just the equation of motion, is a necessary condition for this dual formulation. We show that this result can be generalized to the higher spin gauge theories, where the spin-$n$ curvature tensors for all $N = M = n$ are the field strength tensors for each $n$. These completely gauge invariant models correspond to the Maxwell-like higher spin gauge theories whose equations of motion have been well explored in the literature.
description: 26 pages
title: e-Jahresbericht 2019 des DAI – RGK
title: e-Jahresbericht 2019 des DAI – RGK
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Dacryopinax martinii Lowy 1971
Creators: name: Castro-Santiuste, Sandra
name: Sierra, Sigfrido
name: Guzmán-Dávalos, Laura
name: Cifuentes, Joaquín
name: Evans, Thomas
name: Martínez-González, César Ramiro
name: Sizzo, Hernán Alvarado-
name: Luna-Vega, Isolda
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Fungi
Basidiomycota
Dacrymycetes
Dacrymycetales
Dacrymycetaceae
Dacryopinax
Dacryopinax martinii

description: Dacryopinax martinii Lowy (1971: 127). Figs. 1c and 4
Basidiome up to 20 mm long, pileate, stipitate to substipitate, gelatinous-subcartilaginous, light to intense salmon pink when fresh, turning yellowish orange on drying, lighter at the tip. Pileus up to 10 mm wide, spathulate to flabelliform, with wavy margin in mature specimens, glabrous. Stipe 15 × 3–4 mm, in some cases substipitate, glabrous, yellowish red. Hymenium unilateral, smooth or with small undulations.
Basidiospores 9–11 (–12) × 4–5 µm, Q = 1.8–3.0, curved-cylindrical to elongated, aseptate or uniseptate, with thin septum, yellowish, smooth, thin-walled; germination by germ tube. Probasidia 34–47 × 4–5 µm, cylindrical. Metabasidia 37–45(–47) × 4–5 µm, narrowly claviform, becoming bifurcate, aseptate, hyaline; sterigmata 9–13 × 3–4 µm, cylindrical, hyaline, guttulate. Context hyphae up to 3 µm wide, some wider near the septa, known as bulbous septa.
Specimens examined:— MEXICO. Jalisco: Municipality of Talpa de Allende, W of the Cumbre de los Arrastrados, Ojo de Agua del Cuervo, 1750 m, 20°13’1” N, 104°45’22” W, 1 October 2005, L. Guzmán-Dávalos 9855 (IBUG!), M.G. Torres-Torres 682 (IBUG!).
Habit, habitat, and distribution:—Caespitose, on decaying wood, in cloud forest (Abies, Acer, Podocarpus), 1750 m elevation. Until now, only known from Jalisco state.
Remarks:— Lowy (1971) reported basidiospores of (8–) 9–12 × 4.5–5.5 µm, subcylindrical to subovoid, with one septum, and germination via a germ tube, and hyphae with bulbous septa, all of which concurred with the characters of the examined specimens. It was originally described from a specimen from Colombia (Anchicayá), in high tropical forests; it was also found in Brazil (Paraná) in tropical vegetation. This represents a new record for Mexico in cloud forest.
description: Published as part of Castro-Santiuste, Sandra, Sierra, Sigfrido, Guzmán-Dávalos, Laura, Cifuentes, Joaquín, Evans, Thomas, Martínez-González, César Ramiro, Sizzo, Hernán Alvarado- & Luna-Vega, Isolda, 2020, Dacryopinax (Fungi: Dacrymycetales) in Mexico, pp. 6-22 in Phytotaxa 446 (1) on pages 14-15, DOI: 10.11646/phytotaxa.446.1.2, http://zenodo.org/record/13877819
title: e-Jahresbericht 2019 des DAI – Abteilung Athen
title: e-Jahresbericht 2019 des DAI – Abteilung Athen
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Circe e le belve spettacolari. Nota a Virgilio, Eneide VII 8-24
Creators: name: Franco, Cristiana
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2012

description: At the beginning of the book VII of the Aeneid the Trojans sail  at night by Circeii, the Circe's dwelling place on the Italic shores.  Circe lives there in her magnificent palace, sourrounded by the men whom  she once turned into savage beasts. Unlike the animals described by  Homer in the Odyssey's episode, these formae ferarum appear to be rebellious against the goddess' power: they rage, chafe at  their bonds, furiously howling and rattling at their cages. The  virgilian framing of the scene may reflect the Roman acquaintance with  the wild beasts carried to the town for the venationes and kept in cages or chains before the performance in the arena. In this respect virgilian Circe recalls a circus' domitrix more than the Potnia theron of the Greek tradition.
description: Annali Online  Lettere - Ferrara, III 2 (2008)
Variable Stars in the Newly Discovered Milky Way Dwarf Spheroidal Satellite Canes Venatici I
Creators: name: Kuehn, Charles
name: Kinemuchi, Karen
name: Ripepi, Vincenzo
name: Clementini, Gisella
name: Dall'Ora, Massimo
name: Di Fabrizio, Luca
name: Rodgers, Christopher T.
name: Greco, Claudia
name: Marconi, Marcella
name: Musella, Ilaria
name: Smith, Horace A.
name: Catelan, Márcio
name: Beers, Timothy C.
name: Pritzl, Barton J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have identified 23 RR Lyrae stars and 3 possible Anomalous Cepheids among 84 candidate variables in the recently discovered Canes Venatici I dwarf spheroidal galaxy. The mean period of 18 RRab type stars is = 0.60 +/-0.01 days. This period, and the location of these stars in the period-amplitude diagram, suggest that Canes Venatici I is likely an Oosterhoff-intermediate system. The average apparent magnitude of the RR Lyrae stars = 22.17 +/-0.02 is used to obtain a precision distance estimate of 210 +7/-5 kpc, for an adopted reddening E(B-V)=0.03 mag. We present a B,V color-magnitude diagram of Canes Venatici I that reaches V about 25 mag, and shows that the galaxy has a mainly old stellar population with a metal abundance near [Fe/H] = -2.0 dex. The width of the red giant branch and the location of the candidate Anomalous Cepheids on the color-magnitude diagram may indicate that the galaxy hosts a complex stellar population with stars from about 13 Gyr to as young as about 0.6 Gyr.
description: 13 pages, 5 figures, typos in abstract and paper have been corrected, paper has been submitted to APJLetters
An $X(3872)$-like peak in $B\to (J/ψπ^+π^-) Kπ$ due to triangle singularity
Creators: name: Nakamura, Satoshi X.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Triangle mechanisms for $B^0\to (J/ψπ^+π^-) K^+π^-$ are studied. Experimentally, an $X(3872)$ peak has been observed in this process. When the final $(J/ψπ^+π^-)π$ invariant mass is around the $D^*\bar D^*$ threshold, one of the triangle mechanisms causes a triangle singularity and generates a sharp $X(3872)$-like peak in the $J/ψπ^+π^-$ invariant mass distribution. The Breit-Wigner mass and width fitted to the spectrum are 3871.68 MeV (a few keV above the $D^{*0}\bar{D}^0$ threshold) and $\sim$0.4 MeV, respectively.These Breit-Wigner parameters hardly depends on a choice of the model parameters. Comparing with the precisely measured $X(3872)$ mass and width, $3871.69\pm 0.17$ MeV and $< 1.2$ MeV, the agreement is remarkable. When studying the $X(3872)$ signal from this process, this non-resonant contribution has to be understood in advance. We also study a charge analogous process $B^0\to (J/ψπ^0π^-) K^+π^0$. A similar triangle singularity exists and generates an $X^-(3876)$-like peak.
description: 6 pages, 4 figures, Contribution to the Proceedings for 8th Asia-Pacific Conference on Few-Body Problems in Physics (APFB2020), March 1-5 2021, Kanazawa, Japan
Development of a Membrane Filtration Cascade for the Recovery of Biomass-Derived Medium-Chained Fatty Acids
Creators: name: McDowall, Stewart Charles
Publisher: name: Zenodo
Year: 2020
Subjects: Membrane separation; biorefinery; Nanofiltration; Ultrafiltration; biomass-derived chemicals; fatty acids

description: In this study, a separation cascade was developed for the recovery of medium-chained fatty acids (MCFAs) from fermentation broth (FB) using membrane technologies. The MCFAs were produced by the fermentation of maize silage in a mixed-culture chain-elongation process. The separation cascade consists of a basket press for solid-liquid separation, ultrafiltration (UF) for the removal of suspended solids and macromolecules, and nanofiltration (NF) to concentrate the MCFAs. Two ceramic UF membranes and three polymeric flat-sheet NF membranes were trialled in a technical-scale crossflow filtration. Investigations to establish the ideal process conditions were based on yield, flux and energy expenditure and included: thermal pretreatment, filtration parameter studies, UF and NF membrane screening, diafiltration, and membrane fouling analysis. In UF, permeate fluxes of >50 kg m‑2 h‑1 and volume reductions of ~0.9 were achieved. Pretreatment and membrane pore size had no considerable influence on permeate flux and the limiting factor was concluded to be the formation of a cake layer on the membrane surface. In NF, volume reductions of >0.6 were attained, and the Tricep TS80 membrane had the highest MCFA retentions (>90%). Although initial NF permeate fluxes with this membrane were high (60-80 kg m‑2 h‑1), flux decline due to membrane fouling occurred rapidly, and near-total blockage limited the final concentration of MCFAs. While direct industrial application is restricted by the inadequate MCFA concentration, characterisation and reduction of NF membrane foulants could make this process viable. As it stands, this membrane filtration cascade provides an improved feedstock for the final purification of MCFAs by extraction or distillation.
Genetic-algorithm-aided ultra-broadband perfect absorbers using plasmonic metamaterials
Creators: name: Mayer, Alexandre
name: Bi, Hai
name: Griesse-Nascimento, Sarah
name: Hackens, Benoit
name: Loicq, Jérome
name: Mazur, Eric
name: Deparis, Olivier
name: Lobet, Michaël
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Complete absorption of electromagnetic waves is paramount in today's applications, ranging from photovoltaics to cross-talk prevention into sensitive devices. In this context, we use a genetic algorithm (GA) strategy to optimize absorption properties of periodic arrays of truncated square-based pyramids made of alternating stacks of metal/dielectric layers. We target ultra-broadband quasi-perfect absorption of normally incident electromagnetic radiations in the visible and near-infrared ranges (wavelength comprised between 420 and 1600 nm). We compare the results one can obtain by considering one, two or three stacks of either Ni, Ti, Al, Cr, Ag, Cu, Au or W for the metal, and poly(methyl methacrylate) (PMMA) for the dielectric. More than 10^17 configurations of geometrical parameters are explored and reduced to a few optimal ones. This extensive study shows that Ni/PMMA, Ti/PMMA, Cr/PMMA and W/PMMA provide high-quality solutions with an integrated absorptance higher than 99% over the considered wavelength range, when considering realistic implementation of these ultra-broadband perfect electromagnetic absorbers. Robustness of optimal solutions with respect to geometrical parameters is investigated and local absorption maps are provided. Moreover, we confirm that these optimal solutions maintain quasi-perfect broadband absorption properties over a broad angular range when changing the inclination of the incident radiation. The study also reveals that noble metals (Au, Ag, Cu) do not provide the highest performance for the present application.
Açiv O’Dulf-Idar, Oremo Palindromo. Genova. Piero Barboni Editore 2006. pp. 148. ISBN 88-88784-43-8
Creators: name: Spina, Luigi
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2012

description: Annali Online  Lettere - Ferrara, IV 1 (2009)
Low-code from frontend to backend: Connecting conversational user interfaces to backend services via a low-code IoT platform
Creators: name: Weber, Irene
Publisher: name: arXiv
Year: 2024
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Current chatbot development platforms and frameworks facilitate setting up the language and dialog part of chatbots, while connecting it to backend services and business functions requires substantial manual coding effort and programming skills. This paper proposes an approach to overcome this situation. It proposes an architecture with a chatbot as frontend using an IoT (Internet of Things) platform as a middleware for connections to backend services. Specifically, it elaborates and demonstrates how to combine a chatbot developed on the open source development platform Rasa with the open source platform Node-RED, allowing low-code or no-code development of a transactional conversational user interface from frontend to backend.
description: 5 pages, 6 figures. In 3rd Conference on Conversational User Interfaces (CUI21), July 2021, Bilbao (online), Spain
Manuela Giordano (a cura di) Omero. Iliade. Libro I. La peste – L'ira. Introduzione e commento. Traduzione di Giovanni Cerri. Roma. Carocci. 2010. pp. 254
Creators: name: Ercolani, Andrea
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2012

description: Annali Online  Lettere - Ferrara, VI 1-2 (2011)
Iterated learning for emergent systematicity in VQA
Creators: name: Vani, Ankit
name: Schwarzer, Max
name: Lu, Yuchen
name: Dhekane, Eeshan
name: Courville, Aaron
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: I.2.6

description: Although neural module networks have an architectural bias towards compositionality, they require gold standard layouts to generalize systematically in practice. When instead learning layouts and modules jointly, compositionality does not arise automatically and an explicit pressure is necessary for the emergence of layouts exhibiting the right structure. We propose to address this problem using iterated learning, a cognitive science theory of the emergence of compositional languages in nature that has primarily been applied to simple referential games in machine learning. Considering the layouts of module networks as samples from an emergent language, we use iterated learning to encourage the development of structure within this language. We show that the resulting layouts support systematic generalization in neural agents solving the more complex task of visual question-answering. Our regularized iterated learning method can outperform baselines without iterated learning on SHAPES-SyGeT (SHAPES Systematic Generalization Test), a new split of the SHAPES dataset we introduce to evaluate systematic generalization, and on CLOSURE, an extension of CLEVR also designed to test systematic generalization. We demonstrate superior performance in recovering ground-truth compositional program structure with limited supervision on both SHAPES-SyGeT and CLEVR.
description: Published as a conference paper at ICLR 2021. 9 pages main, 21 pages total including references and appendix
A persistently singular map of $\mathbb{T}^n$ that is $C^2$ robustly transitive but is not $C^1$ robustly transitive
Creators: name: Ramírez, Juan C. Morelli
Publisher: name: arXiv
Year: 2021
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37C20, 57R45, 57N16

description: Let $\mathcal{E}$ be the set of endomorphisms of the $n$-torus. We exhibit an example of a map such that is robustly transitive if $\mathcal{E}$ is endowed with the $C^2$ topology but is not robustly transitive if $\mathcal{E}$ is endowed with the $C^1$ topology.
Numerical Linked-Cluster Algorithms. II. t-J models on the square lattice
Creators: name: Rigol, Marcos
name: Bryant, Tyler
name: Singh, Rajiv R. P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We discuss the application of a recently introduced numerical linked-cluster (NLC) algorithm to strongly correlated itinerant models. In particular, we present a study of thermodynamic observables: chemical potential, entropy, specific heat, and uniform susceptibility for the t-J model on the square lattice, with J/t=0.5 and 0.3. Our NLC results are compared with those obtained from high-temperature expansions (HTE) and the finite-temperature Lanczos method (FTLM). We show that there is a sizeable window in temperature where NLC results converge without extrapolations whereas HTE diverges. Upon extrapolations, the overall agreement between NLC, HTE, and FTLM is excellent in some cases down to 0.25t. At intermediate temperatures NLC results are better controlled than other methods, making it easier to judge the convergence and numerical accuracy of the method.
description: 7 pages, 12 figures, as published
Complex pressure-temperature structural phase diagram of honeycomb iridate Cu$_2$IrO$_3$
Creators: name: Fabbris, G.
name: Thorn, A.
name: Bi, W.
name: Abramchuk, M.
name: Bahrami, F.
name: Kim, J. H.
name: Shinmei, T.
name: Irifune, T.
name: Tafti, F.
name: Kolmogorov, A. N.
name: Haskel, D.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: $\mathrm{Cu_2IrO_3}$ is among the newest layered honeycomb iridates and a promising candidate to harbor a Kitaev quantum spin liquid state. Here, we investigate the pressure and temperature dependence of its structure through a combination of powder x-ray diffraction and x-ray absorption fine structure measurements, as well as $ab$-$initio$ evolutionary structure search. At ambient pressure, we revise the previously proposed $C2/c$ solution with a related but notably more stable $P2_1/c$ structure. Pressures below 8 GPa drive the formation of Ir-Ir dimers at both ambient and low temperatures, similar to the case of $\mathrm{Li_2IrO_3}$. At higher pressures, the structural evolution dramatically depends on temperature. A large discontinuous reduction of the Ir honeycomb interplanar distance is observed around 15 GPa at room temperature, likely driven by a collapse of the O-Cu-O dumbbells. At 15 K, pressures beyond 20 GPa first lead to an intermediate phase featuring a continuous reduction of the interplanar distance, which then collapses at 30 GPa across yet another phase transition. However, the resulting structure around 40 GPa is not the same at room and low temperatures. Remarkably, the reduction in interplanar distance leads to an apparent healing of the stacking faults at room temperature, but not at 15 K. Possible implications on the evolution of electronic structure of $\mathrm{Cu_2IrO_3}$ with pressure are discussed.
description: 11 pages, 7 figures, see ancillary file for Supplemental Material
Estimation of Li-ion degradation test sample sizes required to understand cell-to-cell variability
Creators: name: Dechent, Philipp
name: Greenbank, Samuel
name: Hildenbrand, Felix
name: Jbabdi, Saad
name: Sauer, Dirk Uwe
name: Howey, David A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applications (stat.AP)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Ageing of lithium-ion batteries results in irreversible reduction in performance. Intrinsic variability between cells, caused by manufacturing differences, occurs throughout life and increases with age. Researchers need to know the minimum number of cells they should test to give an accurate representation of population variability, since testing many cells is expensive. In this paper, empirical capacity versus time ageing models were fitted to various degradation datasets for commercially available cells assuming the model parameters could be drawn from a larger population distribution. Using a hierarchical Bayesian approach, we estimated the number of cells required to be tested. Depending on the complexity, ageing models with 1, 2 or 3 parameters respectively required data from at least 9, 11 or 13 cells for a consistent fit. This implies researchers will need to test at least these numbers of cells at each test point in their experiment to capture manufacturing variability.
description: 13 pages, 9 figures
title: e-Jahresbericht 2019 des DAI – Zentrale
title: e-Jahresbericht 2019 des DAI – Zentrale
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
title: e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
title: e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts
Electromagnetic Baryon Form Factors from Holographic QCD
Creators: name: Kim, Keun-Young
name: Zahed, Ismail
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In the holographic model of QCD suggested by Sakai and Sugimoto, baryons are chiral solitons sourced by D4 instantons in bulk of size 1/\sqrtλ with λ=g^2N_c. We quantize the D4 instanton semiclassically using \hbar=1/(N_cλ) and non-rigid constraints on the vector mesons. The holographic baryon is a small chiral bag in the holographic direction with a Cheshire cat smile. The vector-baryon interactions occur at the core boundary of the instanton in D4. They are strong and of order 1/\sqrt{\hbar}. To order \hbar^0 the electromagnetic current is entirely encoded on the core boundary and vector-meson dominated. To this order, the electromagnetic charge radius is of order λ^0. The meson contribution to the baryon magnetic moments sums identically to the core contribution. The proton and neutron magnetic moment are tied by a model independent relation similar to the one observed in the Skyrme model.
description: 26 pages, 2 figures
title: e-Jahresbericht 2019 des DAI – Abteilung Rom
title: e-Jahresbericht 2019 des DAI – Abteilung Rom
titleType: Subtitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: DAI e-Jahresberichte, e-Jahresbericht 2019 des Deutschen Archäologischen Instituts