cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Study of the thermal and nonthermal emission components in M31: the Sardinia Radio Telescope view at 6.6 GHz
Creators: name: Fatigoni, S.
name: Radiconi, F.
name: Battistelli, E. S.
name: Murgia, M.
name: Carretti, E.
name: Castangia, P.
name: Concu, R.
name: de Bernardis, P.
name: Fritz, J.
name: Genova-Santos, R.
name: Govoni, F.
name: Guidi, F.
name: Lamagna, L.
name: Masi, S.
name: Melis, A.
name: Paladini, R.
name: Perez-Toledo, F. M.
name: Piacentini, F.
name: Poppi, S.
name: Rebolo, R.
name: Rubino-Martin, J. A.
name: Surcis, G.
name: Tarchi, A.
name: Vacca, V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Andromeda galaxy is the best-known large galaxy besides our own Milky Way. Several images and studies exist at all wavelengths from radio to hard X-ray. Nevertheless, only a few observations are available in the microwave range where its average radio emission reaches the minimum. In this paper, we want to study the radio morphology of the galaxy, decouple thermal from nonthermal emission, and extract the star formation rate. We also aim to derive a complete catalog of radio sources for the mapped patch of sky. We observed the Andromeda galaxy with the Sardinia Radio Telescope at 6.6 GHz with very high sensitivity and angular resolution, and an unprecedented sky coverage. Using new 6.6 GHz data and Effelsberg radio telescope ancillary data, we confirm that, globally, the spectral index is $\sim 0.7-0.8$, while in the star forming regions it decreases to $\sim 0.5$. By disentangling (gas) thermal and nonthermal emission, we find that at 6.6 GHz, thermal emission follows the distribution of HII regions around the ring. Nonthermal emission within the ring appears smoother and more uniform than thermal emission because of diffusion of the cosmic ray electrons away from their birthplaces. This causes the magnetic fields to appear almost constant in intensity. Furthermore, we calculated a map of the star formation rate based on the map of thermal emission. Integrating within a radius of $R_{max}=15$ kpc, we obtained a total star formation rate of $0.19 \pm 0.01$ $M_{\odot}$/yr in agreement with previous results in the literature. Finally, we correlated our radio data with infrared images of the Andromeda galaxy. We find an unexpectedly high correlation between nonthermal and mid-infrared data in the central region, with a correlation parameter $r=0.93$.
description: 36 pages, 31 figures, 10 tables. Accepted for publication in the 4. Extragalactic astronomy section of A&A
Master Thesis Proposal: Designing An Architecture For Machine-Actionable Research Data Management Planning In An Institutional Context
Creators: name: Oblasser, Simon
Publisher: name: Zenodo
Year: 2018
Subjects: DMP
maDMP
Research Data Management Planning
eScience
FAIR
Open Science

description: This master thesis proposal provides the necessary context and outlines the work in progress for exploring machine-actionable Data Management Plans (maDMPs) use cases in an institutional context such as a research institute or university.
$B_s \rightarrow D_s^*$ Form Factors for the full $q^2$ range from Lattice QCD
Creators: name: Harrison, Judd
name: Davies, Christine T. H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the Standard Model semileptonic vector and axial-vector form factors for $B_s\to D_s^*$ decay across the full $q^2$ range using lattice QCD. We use the Highly Improved Staggered Quark (HISQ) action for all valence quarks, enabling us to normalise weak currents nonperturbatively. We use gluon field configurations including $u$, $d$, $s$ and $c$ HISQ sea quarks and multiple HISQ heavy quarks with masses from the $c$ mass up to that of the $b$ on our finest lattices. We determine the physical form factors, with which we construct the differential and total rates for $Γ(B_s^0\to D_s^{*-}\ell^+ν_\ell)$. We find $Γ_{\ell=e}/|η_\mathrm{EW}V_{cb}|^2=2.07(17)_\mathrm{latt}(2)_\mathrm{EM}\times 10^{13} ~\mathrm{s}^{-1}$, $Γ_{\ell=μ}/|η_\mathrm{EW}V_{cb}|^2=2.06(16)_\mathrm{latt}(2)_\mathrm{EM}\times 10^{13} ~\mathrm{s}^{-1}$ and $Γ_{\ell=τ}/|η_\mathrm{EW}V_{cb}|^2=5.14(37)_\mathrm{latt}(5)_\mathrm{EM}\times 10^{12} ~\mathrm{s}^{-1}$, where $η_\mathrm{EW}$ contains the electroweak correction to $G_F$, the first uncertainty is from our lattice calculation, and the second allows for long-distance QED effects. We compute the ratio $R(D_s^{*-})\equiv Γ_{\ell=τ}/Γ_{\ell=μ}=0.2490(60)_\mathrm{latt}(35)_\mathrm{EM}$ and obtain a value for the ratio of decay rates $Γ_{\ell=μ}(B_s\to D_s)/Γ_{\ell=μ}(B_s\to D_s^*)=0.443(40)_\mathrm{latt}(4)_\mathrm{EM}$, which agrees well with recent LHCb results. We determine $|V_{cb}|=42.2 (1.5)_\mathrm{latt}(1.7)_\mathrm{exp}(0.4)_\mathrm{EM} \times 10^{-3}$ by combining our lattice results across the full q^2 range with experimental results from LHCb. A comparison of our results to the normalised differential decay rate from LHCb shows good agreement. We also test the impact of new physics couplings on observables sensitive to lepton flavor universality violation.
description: 32 pages, 23 figures. arXiv admin note: text overlap with arXiv:2007.06957
Nasturtium flexicaule Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Nasturtium
Nasturtium flexicaule

description: Nasturtium flexicaule Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 58. 1842.
Type: “ Cochlearia velutina DC. in Deless. Ic. Select. t. 49. [Aucher-Eloy] N. 316, Alep ”.
Holotypus: SYRIA: “ Alep ”, s.d., Aucher-Eloy 316 (G-BOIS [G00332480]; iso-: BM [BM001254059, BM001254060], G [G00446230, G00446231, G00446232], P [P00580379, P02272500, P05348484]).
= Chrysochamela velutina (DC.) Boiss., Fl. Orient. 1: 313. 1867.
Note. – Boissier in Flora Orientalis reduced the name to synonymy of Chrysochamela velutina.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 129, DOI: 10.5281/zenodo.7630433
Additional file 5 of Low-flow time and outcomes in hypothermic cardiac arrest patients treated with extracorporeal cardiopulmonary resuscitation: a secondary analysis of a multi-center retrospective cohort study
Creators: name: Shoji, Kosuke
name: Ohbe, Hiroyuki
name: Matsuyama, Tasuku
name: Inoue, Akihiko
name: Hifumi, Toru
name: Sakamoto, Tetsuya
name: Kuroda, Yasuhiro
name: Kushimoto, Shigeki
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Virology

description: Additional file 5: Table S2. Patient characteristics and outcomes of the patients with arrival body temperature below and above 28 °C.
Rare extinction events in cyclic predator-prey games
Creators: name: Serrao, Shannon R
name: Ritmeester, Tim
name: Meyer-Ortmanns, Hildegard
Publisher: name: arXiv
Year: 2021
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: In the May-Leonard model of three cyclically competing species, we analyze the statistics of rare events in which all three species go extinct due to strong but rare fluctuations. These fluctuations are from the tails of the probability distribution of species concentrations. They render a coexistence of three populations unstable even if the coexistence is stable in the deterministic limit. We determine the mean time to extinction (MTE) by using a WKB-ansatz in the master equation that represents the stochastic description of this model. This way, the calculation is reduced to a problem of classical mechanics and amounts to solving a Hamilton-Jacobi equation with zero-energy Hamiltonian. We solve the corresponding Hamilton's equations of motion in six-dimensional phase space numerically by using the Iterative Action Minimization Method. This allows to project on the optimal path to extinction, starting from a parameter choice where the three-species coexistence-fixed point undergoes a Hopf bifurcation and becomes stable. Specifically for our system of three species, extinction events can be triggered along various paths to extinction, differing in their intermediate steps. We compare our analytical predictions with results from Gillespie simulations for two-species extinctions, complemented by an analytical calculation of the MTE in which the remaining third species goes extinct. From Gillespie simulations we also analyze how the distributions of times to extinction change upon varying the bifurcation parameter. Even within the same model and the same dynamical regime, the MTE depends on the distance from the bifurcation point in a way that contains the system size dependence in the exponent. It is challenging and worthwhile to quantify how rare the rare events of extinction are.
description: This is the Accepted Manuscript version of an article accepted for publication in Journal of Physics A: Mathematical and Theoretical. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/1751-8121/abf6ff
Cross-sections for the ${^{27}\!\rm{al}}(γ,\textit{x})^{22}\rm{na}$ multichannel reaction with the 28.3 mev difference of the reaction thresholds
Creators: name: Deiev, O. S.
name: Timchenko, I. S.
name: Olejnik, S. N.
name: Vodin, A. N.
name: Ayzatskiy, M. I.
name: Kushnir, V. A.
name: Mitrochenko, V. V.
name: Perezhogin, S. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The bremsstrahlung flux-averaged cross-sections $\langle{σ(E_{\rm{γmax}})}\rangle$ and the cross-sections per equivalent photon $\langle{σ(E_{\rm{γmax}})_{\rm{Q}}}\rangle$ were first measured for the photonuclear multichannel reaction ${^{27}\!\rm{Al}}(γ,\textit{x})^{22}\rm{Na}$ at end-point bremsstrahlung gamma energies ranging from 35 MeV to 95 MeV. The experiments were performed with the beam from the NSC KIPT electron linear accelerator LUE-40 with the use of the $γ$-activation technique. The bremsstrahlung quantum flux was calculated with the program GEANT4.9.2 and, in addition, was monitored by means of the $^{100}\rm{Mo}(γ,n)^{99}\rm{Mo}$ reaction. The flux-averaged cross-sections were calculated using the partial cross-section $σ(E)$ values computed with the TALYS1.95 code for different level density models. Consideration is given to special features of calculating the cross-sections $\langle{σ(E_{\rm{γmax}})}\rangle$ and $\langle{σ(E_{\rm{γmax}})_{\rm{Q}}}\rangle$ for the case of the final nucleus $^{22}\rm{Na}$ production in the $^{27}\!\rm{Al}$ photodisintegration reaction via several partial channels $\textit{x}$: $\rm{n}α+ dt + npt + 2n{^{3}\rm{He}} + n2d + 2npd + 2p3n$.
description: 8 pages, 9 figures, 1 table, 19 references. arXiv admin note: text overlap with arXiv:2012.14475
$P_c$ Resonances in the Compact Pentaquark Picture
Creators: name: Ruangyoo, Wiriya
name: Phumphan, Kanokphon
name: Chen, Chia-Chu
name: Limphirat, Ayut
name: Yan, Yupeng
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: $P_c$ resonances are studied in the approach of quark model and group theory. It is found that there are totally 17 possible pentaquark states with the quark contents $q^3Q \bar Q$ ($q$ are $u$ and $d$ quarks; $Q$ is $c$ quark) in the compact pentaquark picture, where the hidden heavy pentaquark states may take the color singlet-singlet ($[111]_{qqq}\otimes [111]_{c \bar c}$) and color octet-octet ($[21]_{qqq}\otimes [21]_{c \bar c}$) configurations. The partial decay widths of hidden heavy pentaquark states are calculated for all possible decay channels. The results show that the $pJ/ψ$ is the dominant decay channel for both the spin $3/2$ and $1/2$ pentaquark states, and indicate that the $P_c(4440)$ may not be a compact pentaquark state while $P_c(4312)$ and $P_c(4457)$ could be the spin-$\frac{1}{2}$ and spin-$\frac{3}{2}$ pentaquark states, respectively.
description: 6 pages, 2 figures
title: Vernetzte Systeme in der AHS-Oberstufe
Creators: name: Reiner, Sandra Maria
Year: 2010

description: In der Diplomarbeit wird das Thema vernetzte Systeme aufgearbeitet. Nach den Definitionen der Begriffe System und vernetztes System wird ein Überblick über die Ausarbeitungsmöglichkeiten gegeben. Mittels verschiedener Computersimulationsprogramme wird eine neue Einsicht auf das Thema gewährt. Alle drei Programme werden jeweils mittels eines Beispiels präsentiert. Dasselbe wurde in dem Kapitel Wachstum getan. Das Hauptziel der Diplomarbeit war es eine Übersicht zu geben und verschiedene Beispiele für den fächerübergreifenden Unterricht zu erarbeiten.
Chrysochamela elliptica Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Chrysochamela
Chrysochamela elliptica

description: Chrysochamela elliptica (Boiss.) Boiss., Fl. Orient. 1: 314. 1867.
 Nasturtium ellipticum Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 59. 1842.
Type: “[Aucher-Eloy] N. 4057, Beybazar”.
Holotypus: TURKEY: “Beybasar”, s.d., Aucher-Eloy 4057 (G-BOIS [G00332481]; iso-: BM [BM001254057, BM001254058], G [G00389764, G00389765, G00389766], K [K000725095], LE, P [P002272500, P05348487]).
Notes. – Boissier based the species description solely on the G-BOIS duplicate.
DOROFEYEV (2003: 55) cited an isosyntype that was not examined in this study. He followed HEDGE (1965: 494) in believing that BOISSIER (1842a) cited two collections in the original description of the species when in fact he cited only Aucher-Eloy 4057. Boissier in Flora Orientalis added anoth-er collection, Balansa s.n. from Bereketly, that Hedge and Dorofeyev erroneously took as a syntype.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 129, DOI: 10.5281/zenodo.7630433
A Short History of the First 50 Years: from the GRB Prompt Emission and Afterglow Discoveries to the Multimessenger Era
Creators: name: Frontera, Filippo
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: More than fifty years have been elapsed from the first discovery of a Gamma Ray Burst (GRB) with the American Vela satellites, and more than twenty-five years from the discovery with the BeppoSAX satellite of the first X-ray afterglow of a GRB. Thanks to the afterglow discovery and to the possibility given to the optical and radio astronomers to discover the GRB optical counterparts, the long-time mystery about the origin of these events was solved. Now we know that GRBs are huge explosions, mainly ultra relativistic jets, in galaxies at cosmological distances. Starting from the first GRB detection with the Vela satellites, I will review the story of these discoveries, those obtained with BeppoSAX, the contribution to GRBs by other satellites and ground experiments, among them Venera, Compton Gamma Ray Observatory, HETE2, Swift, Fermi, AGILE, MAGIC, H.E.S.S., which were, and some of them are still, very important for the study of GRB properties. Then I will review the main results obtained thus far and the still open problems and prospects of the GRB astronomy.
description: 42 pages, 29 figures
Extended relativistic non-equilibrium thermostatics of stellar structures with radiation pressure
Creators: name: Balakin, Alexander B.
name: Tukbaev, Zagir Z.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We establish the extended formalism for description of the static spherically symmetric relativistic non-equilibrium stellar systems in the formation of which the radiation pressure plays the key role. The main concept of this extended formalism inherits the ideas, on which the Israel-Stewart causal thermodynamics is based, but now the unit spacelike four-vector, indicated by the term director, is exploited in addition to the unit timelike medium velocity four-vector. An application of the extended formalism is considered; we analyze the profiles of the non-equilibrium pressure and temperature as the functions of guiding parameters introduced phenomenologically.
description: 11 pages, 0 figures, typos deleted
Asymptotic Performance of TDOA Estimation using Satellites
Creators: name: Halevi, Hodaya
name: Bergel, Itsik
name: Noam, Yair
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We present novel lower bounds on the localization error using a network of satellites randomly deployed on a sphere around Earth. Our new analysis approach characterizes the localization performance by its asymptotic behavior as the number of satellites gets large while assuming a dense network. Using the law of large numbers, we derive closed-form expressions for the asymptotic Cramer Rao bound (CRB) from which we draw valuable insights. The resulting expressions depend solely on the network statistics and are not a function of a particular network configuration. We consider two types of estimators. The first uses the exact statistical model, and hence employs both timing and amplitude information. The second estimator ignores the amplitudes and hence uses only time difference of arrival (TDOA) information. The asymptotic CRB indicates that for practical system setup, a TDOA estimator approaches the performance of the ideal estimator. For both estimators, the localization accuracy improves as satellites get closer to Earth. The latter finding is essential in light of the proliferation of low-Earth-orbit (LEO) satellites and motivates a further study of localization-performance in such networks. Besides, we show that the vertical localization accuracy is lower than the horizontal accuracy and is also more sensitive to the receiver field-of-view.
Chrysochamela noeana Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Chrysochamela
Chrysochamela noeana

description: Chrysochamela noeana (Boiss.) Boiss., Fl. Orient. 1: 314. 1867 (Fig. 23, p. 115).
 Nasturtium noeanum Boiss., Diagn. Pl. Orient. ser. 2, 1: 21. 1854.
Type: “Hab. in alpibus Armeniae ad Bakker Maden ubi Maio 1852 legit clar. Noë”.
Holotypus: TURKEY: “Bakker Madem”, V.1852, Noë 828 (G-BOIS [G00332482]; iso-: G [G00389763], KW [KW000127994], P [P00747281, P02272530]) (Fig. 24, p. 116).
Note. – Boissier based his species description solely on the unicate in his herbarium (Fig. 24, p. 116).
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 129, DOI: 10.5281/zenodo.7630433
Additional file 8 of Low-flow time and outcomes in hypothermic cardiac arrest patients treated with extracorporeal cardiopulmonary resuscitation: a secondary analysis of a multi-center retrospective cohort study
Creators: name: Shoji, Kosuke
name: Ohbe, Hiroyuki
name: Matsuyama, Tasuku
name: Inoue, Akihiko
name: Hifumi, Toru
name: Sakamoto, Tetsuya
name: Kuroda, Yasuhiro
name: Kushimoto, Shigeki
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Virology

description: Additional file 8: Table S3. Outcomes of patients with arrival body temperature below and above 28 °C with different low-flow times.
MINIMALIST: Mutual INformatIon Maximization for Amortized Likelihood Inference from Sampled Trajectories
Creators: name: Isacchini, Giulio
name: Spisak, Natanael
name: Nourmohammad, Armita
name: Mora, Thierry
name: Walczak, Aleksandra M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Simulation-based inference enables learning the parameters of a model even when its likelihood cannot be computed in practice. One class of methods uses data simulated with different parameters to infer models of the likelihood-to-evidence ratio, or equivalently the posterior function. Here we frame the inference task as an estimation of an energy function parametrized with an artificial neural network. We present an intuitive approach where the optimal model of the likelihood-to-evidence ratio is found by maximizing the likelihood of simulated data. Within this framework, the connection between the task of simulation-based inference and mutual information maximization is clear, and we show how several known methods of posterior estimation relate to alternative lower bounds to mutual information. These distinct objective functions aim at the same optimal energy form and therefore can be directly benchmarked. We compare their accuracy in the inference of model parameters, focusing on four dynamical systems that encompass common challenges in time series analysis: dynamics driven by multiplicative noise, nonlinear interactions, chaotic behavior, and high-dimensional parameter space.
Current bounds on baryogenesis from complex Yukawa couplings of light fermions
Creators: name: Shapira, Shahaf Aharony
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We calculate the contribution to the baryon asymmetry of the Universe (BAU) from a $\mathcal{CP}$-violating source of the light quarks (charm, strange, down, up) and the electron, resulting from a dimension-six effective field theory term. We derive relevant bounds from the electric dipole moments of the electron and neutron to estimate the maximal contribution from each single flavor modification. Current bounds show that the charm quark can generate at most $\mathcal{O}(1\%)$ of the BAU, while the lighter quarks and the electron contribute at much lower levels.
description: 6 pages + 2 appendices, 3 figures, 2 tables
Diceratella Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Diceratella

description: Diceratella Boiss., Diagn. Pl. Orient. 5: 80. 1844.
= Diceratium Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 61. 1842 [nom. illeg.] [non Lag.].
Tribe: Anastaticeae DC.
Notes. – Diceratella is a substitute name for Boissier’s illegitimate Diceratium.
The genus includes nine species in Africa, Saudi Arabia, Iran, and Pakistan.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 129, DOI: 10.5281/zenodo.7630433
The TESS-Keck Survey: Science Goals and Target Selection
Creators: name: Chontos, Ashley
name: Murphy, Joseph M. Akana
name: MacDougall, Mason G.
name: Fetherolf, Tara
name: Van Zandt, Judah
name: Rubenzahl, Ryan A.
name: Beard, Corey
name: Huber, Daniel
name: Batalha, Natalie M.
name: Crossfield, Ian J. M.
name: Dressing, Courtney D.
name: Fulton, Benjamin
name: Howard, Andrew W.
name: Isaacson, Howard
name: Kane, Stephen R.
name: Petigura, Erik A.
name: Robertson, Paul
name: Roy, Arpita
name: Weiss, Lauren M.
name: Behmard, Aida
name: Dai, Fei
name: Dalba, Paul A.
name: Giacalone, Steven
name: Hill, Michelle L.
name: Lubin, Jack
name: Mayo, Andrew
name: Mocnik, Teo
name: Polanski, Alex S.
name: Rosenthal, Lee J.
name: Scarsdale, Nicholas
name: Turtelboom, Emma V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Space-based transit missions such as Kepler and TESS have demonstrated that planets are ubiquitous. However, the success of these missions heavily depends on ground-based radial velocity (RV) surveys, which combined with transit photometry can yield bulk densities and orbital properties. While most Kepler host stars are too faint for detailed follow-up observations, TESS is detecting planets orbiting nearby bright stars that are more amenable to RV characterization. Here we introduce the TESS-Keck Survey (TKS), an RV program using ~100 nights on Keck/HIRES to study exoplanets identified by TESS. The primary survey aims are investigating the link between stellar properties and the compositions of small planets; studying how the diversity of system architectures depends on dynamical configurations or planet multiplicity; identifying prime candidates for atmospheric studies with JWST; and understanding the role of stellar evolution in shaping planetary systems. We present a fully-automated target selection algorithm, which yielded 103 planets in 86 systems for the final TKS sample. Most TKS hosts are inactive, solar-like, main-sequence stars (4500 K < Teff < 6000 K) at a wide range of metallicities. The selected TKS sample contains 71 small planets (Rp < 4 Re), 11 systems with multiple transiting candidates, 6 sub-day period planets and 3 planets that are in or near the habitable zone of their host star. The target selection described here will facilitate the comparison of measured planet masses, densities, and eccentricities to predictions from planet population models. Our target selection software is publicly available (at https://github.com/ashleychontos/sort-a-survey) and can be adapted for any survey which requires a balance of multiple science interests within a given telescope allocation.
description: 23 pages, 10 figures, 5 tables
Additional file 1 of Peripapillary hyperreflective ovoid mass-like structures with cystoid macular edema: a case report
Creators: name: Liu, Wei
name: Yan, Jianjun
name: Huang, Hao
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: Supplementary Material 1
Multi-wavelength view of the close-by GRB 190829A sheds light on gamma-ray burst physics
Creators: name: Salafia, O. S.
name: Ravasio, M. E.
name: Yang, J.
name: An, T.
name: Orienti, M.
name: Ghirlanda, G.
name: Nava, L.
name: Giroletti, M.
name: Mohan, P.
name: Spinelli, R.
name: Zhang, Y.
name: Marcote, B.
name: Cimò, G.
name: Wu, X.
name: Li, Z.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Gamma-ray bursts are produced as a result of cataclysmic events such as the collapse of a massive star or the merger of two neutron stars. We monitored the position of the close-by gamma-ray burst GRB~190829A, which originated from a massive star collapse, through very long baseline interferometry (VLBI) observations with the EVN and the VLBA, involving a total of 30 telescopes across 4 continents. We carried out a total of 9 observations between 9 and 117 days after the gamma-ray burst at 5 and 15 GHz, with a typical resolution of few milliarcseconds (mas). We obtained limits on the source size and expansion rate. The limits are in agreement with the size evolution entailed by a detailed modelling of the multi-wavelength light curves with a forward plus reverse shock model, which agrees with the observations across almost 18 orders of magnitude in frequency (including the High Energy Stereoscopic System data at TeV photon energies) and more than 4 orders of magnitude in time. Thanks to the broad, high-cadence coverage of the afterglow, afterglow degeneracies are broken to a large extent, allowing us to capture some unique physical insights: we find a low prompt emission efficiency $\lesssim 10^{-3}$; we constrain the fraction of electrons that are accelerated to relativistic speeds in the forward shock to be $χ_e<13\%$ at the 90\% credible level; we find that the magnetic field energy density in the reverse shock downstream must decay rapidly after the shock crossing. While our model assumes an on-axis jet, our VLBI astrometric measurements alone are not sufficiently tight as to exclude any off-axis viewing angle. On the other hand, we can firmly exclude the line of sight to have been more than $2\,\mathrm{deg}$ away from the border of the region that produced the prompt gamma-ray emission based on compactness arguments.
description: 35 pages, 30 figures, submitted to ApJL. Supplementay materials at http://doi.org/10.5281/zenodo.6412088
Diceratella floccosa Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Diceratella
Diceratella floccosa

description: Diceratella floccosa (Boiss.) Boiss., Fl. Orient. 1: 315. 1867.
 Diceratium floccosum Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 61. 1842.
Type: “[Aucher-Eloy] N. 4075, absque loco natali”.
Lectotypus (designated here): IRAN: sine loco, s.d., AucherEloy 4075 (G-BOIS [G00332483]; isolecto-: FI [FI 005657], G [G00441265], K [K000693469], P [P00747560, P00747561]).
Notes. – Lectotypification of the species name is justified because Boissier annotated P00747561 as Diceratium floccosum and, therefore, he examined more than one duplicate to generate the species description.
Although there are two duplicates of the type collection in the Geneva herbaria, Boissier did not examine G00441265 because it was part of the general herbarium.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 129, DOI: 10.5281/zenodo.7630433
title: Eisenzeitliche Holzfunde aus dem Kilbwerk des Salzbergwerkes Hallstatt
Creators: name: Raab, Michael
Year: 2010

description: Der archäologische Fundort im Kilbwerk des Hallstätter Salzberges in Oberösterreich ist aufgrund seiner Erhaltungsbedingungen und die dadurch aufgefundenen materiellen Hinterlassenschaften für die archäologische Forschung von großer Bedeutung. In der Arbeit wurden eisenzeitliche Holzfunde vorgestellt, wobei der Schwerpunkt in der Hallstattzeit liegt. Anhand des Materials und der darauf vorhandenen Bearbeitungs-, Benutzungs- und Verbrennungsspuren liesen sich Aussagen über Abbaumethoden, Arbeitsvorgänge im Berg sowie das alltägliche Leben der Bergleute der Eisenzeit treffen. Die Bestimmung der vertretenen Holzarten gibt einen Einblick in die prähistorische Holznutzung. Multimediabeilage: CD-Rom mit Access-Datei der verarbeiteten Rohdaten.
Physical requirements for scaling up network-based biocomputation
Creators: name: Zhu, Jingyuan
name: Korten, Till
name: Kugler, Hillel
name: van Delft, Falco
name: Månsson, Alf
name: Reuter, Danny
name: Diez, Stefan
name: Linke, Heiner
Publisher: name: arXiv
Year: 2021
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Emerging Technologies (cs.ET)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The high energy consumption of electronic data processors, together with physical challenges limiting their further improvement, has triggered intensive interest in alternative computation paradigms. Here we focus on network-based biocomputation (NBC), a massively parallel approach that benefits from the energy efficiency of biological agents, such as molecular motors or bacteria, and their availability in large numbers. We analyse and define the fundamental requirements that need to be fulfilled to scale up NBC computers to become a viable technology that can solve large NP-complete problem instances faster or with less energy consumption than electronic computers. Our work can serve as a guide for further efforts to contribute to elements of future NBC devices, and as the theoretical basis for a detailed NBC roadmap.
description: 9 pages, 3 figures
Diceratella canescens Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Diceratella
Diceratella canescens

description: Diceratella canescens (Boiss.) Boiss., Fl. Orient. 1: 315. 1867.
 Diceratium canescens Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 62. 1842.
Type: “[Aucher-Eloy] N. 4077, In deserto Laristan”.
Lectotypus (designated here): IRAN: “in desert Laristan”, s.d., Aucher-Eloy 4077 (G-BOIS [G00332484]; isolecto-: BM [BM001254064, BM001254102], FI [FI 005656, FI 010108], G [G00446233], K [K000693470], P [P00747562, P00747563, P00747564, P00747565, P06616557]).
Note. – Boissier annotated P00747562 as Diceratium canescens, and this indicates that he based the species description on that specimen and the unicate in his herbarium. Therefore, lectotypification of the name is justified.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on pages 129-130, DOI: 10.5281/zenodo.7630433
Smart Gradient -- An Adaptive Technique for Improving Gradient Estimation
Creators: name: Fattah, Esmail Abdul
name: Van Niekerk, Janet
name: Rue, Haavard
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Computing the gradient of a function provides fundamental information about its behavior. This information is essential for several applications and algorithms across various fields. One common application that require gradients are optimization techniques such as stochastic gradient descent, Newton's method and trust region methods. However, these methods usually requires a numerical computation of the gradient at every iteration of the method which is prone to numerical errors. We propose a simple limited-memory technique for improving the accuracy of a numerically computed gradient in this gradient-based optimization framework by exploiting (1) a coordinate transformation of the gradient and (2) the history of previously taken descent directions. The method is verified empirically by extensive experimentation on both test functions and on real data applications. The proposed method is implemented in the R package smartGrad and in C++.
Additional file 1 of Video livestreaming from medical emergency callers’ smartphones to emergency medical dispatch centres: a scoping review of current uses, opportunities, and challenges
Creators: name: Magnusson, Carin
name: Ollis, Lucie
name: Munro, Scott
name: Maben, Jill
name: Coe, Anthony
name: Fitzgerald, Oliver
name: Taylor, Cath
Publisher: name: figshare
Year: 2024
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Supplementary Material 1.
Cluster-guided Asymmetric Contrastive Learning for Unsupervised Person Re-Identification
Creators: name: Li, Mingkun
name: Li, Chun-Guang
name: Guo, Jun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Unsupervised person re-identification (Re-ID) aims to match pedestrian images from different camera views in unsupervised setting. Existing methods for unsupervised person Re-ID are usually built upon the pseudo labels from clustering. However, the quality of clustering depends heavily on the quality of the learned features, which are overwhelmingly dominated by the colors in images especially in the unsupervised setting. In this paper, we propose a Cluster-guided Asymmetric Contrastive Learning (CACL) approach for unsupervised person Re-ID, in which cluster structure is leveraged to guide the feature learning in a properly designed asymmetric contrastive learning framework. To be specific, we propose a novel cluster-level contrastive loss to help the siamese network effectively mine the invariance in feature learning with respect to the cluster structure within and between different data augmentation views, respectively. Extensive experiments conducted on three benchmark datasets demonstrate superior performance of our proposal.
A Natural Inflation inspired model
Creators: name: German, Gabriel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We propose a modification of the Natural Inflation (NI) potential in such a way that the spontaneous symmetry breaking scale $f$ can take values less than one (in Planck units). The proposed potential seems simple enough, however, its consequences are difficult to calculate analytically. Therefore, we illustrate the feasibility of the model by considering some numerical examples that easily satisfy the conditions imposed on the observables $n_s$ and $r$ by the most recent observations, while at the same time maintaining the number of e-folds during the inflationary epoch within the expected range.
description: 14 pages, 11 figures. Accepted for publication in GR&G. Updated version; small changes to match the accepted version
Additional file 2 of Video livestreaming from medical emergency callers’ smartphones to emergency medical dispatch centres: a scoping review of current uses, opportunities, and challenges
Creators: name: Magnusson, Carin
name: Ollis, Lucie
name: Munro, Scott
name: Maben, Jill
name: Coe, Anthony
name: Fitzgerald, Oliver
name: Taylor, Cath
Publisher: name: figshare
Year: 2024
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Supplementary Material 2.
Tetracme Bunge, Del. Sem. Hort. Dorpat. 1836
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Tetracme

description: Tetracme Bunge, Del. Sem. Hort. Dorpat. 1836: 7. 1836.
Tribe: Euclidieae DC.
Note. – Tetracme consists of nine species in SW Asia and adjacent Russia eastward into western China and Mongolia.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 130, DOI: 10.5281/zenodo.7630433
Causality and stability analysis of first-order field redefinition in relativistic hydrodynamics from kinetic theory
Creators: name: Mitra, Sukanya
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, the causality and stability of a first-order relativistic dissipative hydrodynamic theory, that redefines the hydrodynamic fields from a first principle microscopic estimation, have been analyzed. A generic approach of gradient expansion for solving the relativistic transport equation has been adopted using the Chapman-Enskog iterative method. Next, the momentum dependent relaxation time approximation (MDRTA) has been employed to quantify the collision term for analytical estimation of the field correction coefficients from kinetic theory. At linear regime, in local rest frame the dispersion relations are observed to produce a causal propagating mode. However, the acausality and instability reappear when a boosted background is considered for linear analysis. These facts point out relevant aspects regarding the methodology of extracting the causal and stable first order hydrodynamics from kinetic theory and indicate the appropriate approach to construct a valid first order theory with proper justification.
Non-Abelian statistics in light scattering processes across interacting Haldane chains
Creators: name: Gnezdilov, Vladimir
name: Kurnosov, Vladimir
name: Pashkevich, Yurii
name: Bera, Anup Kumar
name: Islam, A. T. M. Nazmul
name: Lake, Bella
name: Lobbenmeier, Bodo
name: Wulferding, Dirk
name: Lemmens, Peter
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: The $S=1$ Haldane state is constructed from a product of local singlet dimers in the bulk and topological states at the edges of a chain. It is a fundamental representative of topological quantum matter. Its well-known representative, the quasi-one-dimensional SrNi$_2$V$_2$O$_8$ shows both conventional as well as unconventional magnetic Raman scattering. The former is observed as one- and two-triplet excitations with small linewidths and energies corresponding to the Haldane gap $Δ_H$ and the exchange coupling $J_c$ along the chain, respectively. Well-defined magnetic quasiparticles are assumed to be stabilized by interchain interactions and uniaxial single-ion anisotropy. Unconventional scattering exists as broad continua of scattering with an intensity $I(T)$ that shows a mixed bosonic / fermionic statistic. Such a mixed statistic has also been observed in Kitaev spin liquids and could point to a non-Abelian symmetry. As the ground state in the bulk of SrNi$_2$V$_2$O$_8$ is topologically trivial, we suggest its fractionalization to be due to light-induced interchain exchange processes. These processes are supposed to be enhanced due to a proximity to an Ising ordered state with a quantum critical point. A comparison with SrCo$_2$V$_2$O$_8$, the $S=1/2$ analogue to our title compound, supports these statements.
description: 3 figures, 1 table
Discovering and bridging knowledge gaps between Research Software Engineering and Software Engineering Research
Creators: name: Druskat, Stephan
name: Grunske, Lars
name: Jay, Caroline
name: Katz, Daniel S.
Publisher: name: Zenodo
Year: 2024

description: As RSEs, we apply software engineering methods, practices, and tools to research software. And despite the fact that - statistically - many of us haven’t had formal education in software engineering, we are the software experts in (academic) research in practice.

It's therefore astonishing that as a community, we haven’t traditionally had strong links, active communication, and frequent reciprocal collaborations with the other academic community that is concerned with software engineering methods, practices, and tools: software engineering researchers. Similarly, most software engineering researchers haven't studied research software and its community of developers, although both often are located in the SE researchers' own institutions. There is clearly a gap between our two communities, although it seems clear that we should be able to benefit from each other considerably: RSEs by having access to state-of-the-art software engineering knowledge, methods and tools, and software engineering researchers by gaining a whole new community of practice and their artifacts to investigate.

In this short presentation, we shine a light into the gap between the communities and on recent activities aiming to bring them closer together to unlock mutual benefits. We report on a Dagstuhl Seminar (https://www.dagstuhl.de/24161) where international representatives of the two communities met to understand each other better, find a common language, discover and identify knowledge gaps, and collaborate to build bridges that can potentially cross these gaps in both directions. We also present a common working group where a national RSE association and a national society for computer science come together to enable future collaboration.
Solving the Bose-Hubbard model in new ways
Creators: name: Sowa, A. P.
name: Fransson, J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We introduce a new method for analysing the Bose-Hubbard model for an array of bosons with nearest neighbor interactions. It is based on a number-theoretic implementation of the creation and annihilation operators that constitute the model. One of the advantages of this approach is that it facilitates computation with arbitrary accuracy, enabling nearly perfect numerical experimentation. In particular, we provide a rigorous computer assisted proof of quantum phase transitions in finite systems of this type. Furthermore, we investigate properties of the infinite array via harmonic analysis on the multiplicative group of positive rationals. This furnishes an isomorphism that recasts the underlying Fock space as an infinite tensor product of Hecke spaces, i.e., spaces of square-integrable periodic functions that are a superposition of non-negative frequency harmonics. Under this isomorphism, the number-theoretic creation and annihilation operators are mapped into the Kastrup model of the harmonic oscillator on the circle. It also enables us to highlight a kinship of the model at hand with an array of spin moments with a local anisotropy field. This identifies an interesting physical system that can be mapped into the model at hand.
description: 12 pages, 3 figures; submitted; accepted in Quantum
Supplementary materials from Eyebrow movements as signals of communicative problems in human face-to-face interaction
Creators: name: Hömke, Paul
name: Emmendorfer, Alexandra
name: Holler, Judith
Publisher: name: The Royal Society
Year: 2025
Subjects: classificationCode: 520499
subject: Cognitive and computational psychology not elsewhere classified

description: 7305d33e-a20d-41ed-a925-d64d0dd5329f.docx
Additional file 1 of Network proximity analysis as a theoretical model for identifying potential novel therapies in primary sclerosing cholangitis
Creators: name: Leighton, Jessica
name: Jones, David E. J.
name: Dyson, Jessica K.
name: Cordell, Heather J.
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 1
Tetracme secunda Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Tetracme
Tetracme secunda

description: Tetracme secunda Boiss., Diagn. Pl. Orient. ser. 2, 1: 29. 1854.
Type: “Hab. in regno Cabulico (Griffith sub Nº 1508)”.
Holotypus: AFGHANISTAN: sine loco, s.d., Griffith 1508 (G-BOIS [G00332485]; iso-: K [K000693451, K000693453, K000693454]).
Notes. – Boissier based the species description solely on the unicate in his herbarium and did not examine any of the K duplicates above.
Two specimens, K000693451 and K000693454, have the same collection number as the holotype but differs in being collected from Dai Hag.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 130, DOI: 10.5281/zenodo.7630433