cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Why most molecular clouds are gravitationally dominated
Creators: name: Ramírez-Galeano, Laura
name: Ballesteros-Paredes, Javier
name: Smith, Rowan
name: Camacho, Vianey
name: Zamora-Aviles, Manuel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Observational and theoretical evidence suggests that a substantial population of molecular clouds (MCs) appear to be unbound, dominated by turbulent motions. However, these estimations are made typically via the so-called viral parameter $α_{\rm vir}^{\rm class}$, which is an observational proxy to the virial ratio between the kinetic and the gravitational energy. This parameter intrinsically assumes that MCs are isolated, spherical, and with constant density. However, MCs are embedded in their parent galaxy and thus are subject to compressive and disruptive tidal forces from their galaxy, exhibit irregular shapes, and show substantial substructure. We, therefore, compare the typical estimations of $α_{\rm vir}^{\rm class}$ to a more precise definition of the virial parameter, $α_{\rm vir}^{\rm full}$, which accounts not only for the self-gravity (as $α_{\rm vir}^{\rm class}$), but also for the tidal stresses, and thus, it can take negative (self-gravity) and positive (tides) values. While we recover the classical result that most of the clouds appear to be unbound, having $α_{\rm vir}^{\rm class} > 2$, we show that, with the more detailed definition considering the full gravitational energy, (i) 50\%\ of the total population is gravitationally bound, however, (ii) another 20\%\ is gravitationally dominated, but with tides tearing them apart; (iii) the source of those tides does not come from the galactic structure (bulge, halo, spiral arms), but from the molecular cloud complexes in which clouds reside, and probably (iv) from massive young stellar complexes, if they were present. (v) Finally, our results also suggest that, interstellar turbulence can have, at least partially, a gravitational origin.
description: 17 pages, 11 figures, submitted to MNRAS
Deriving the slip front propagation velocity with the slip- and slip-velocity-dependent friction laws via the use of the linear marginal stability hypothesis
Creators: name: Suzuki, Takehito
Publisher: name: arXiv
Year: 2022
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We analytically and numerically investigate the determining factors of the slip front propagation (SFP) velocity. The slip front has two forms characterized by intruding or extruding front. We assume a 1D viscoelastic medium on a rigid and fixed substrate, and we employ the friction law depending on the slip and slip velocity. Despite this dependency potentially being nonlinear, we use the linear marginal stability hypothesis, which linearizes the governing equation for the slip, to investigate the intruding and extruding front velocities. The analytically obtained velocities are found to be consistent with the numerical computation where we assume the friction law nonlinearly depends on both the slip and slip velocity. This implies that the linearized friction law is sufficient to capture the dominant features of SFP behavior.
description: 15 pages, 10 figures, Accepted for publication in PRE
Spatially Resolved Ionized Outflows Extending to $\sim$2 kpc in Seyfert 1 Galaxy NGC 7469 Revealed by VLT/MUSE
Creators: name: Xu, Xiaoyu
name: Wang, Junfeng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Seyfert 1 galaxy NGC 7469 possesses a prominent nuclear starburst ring and a luminous active galactic nucleus (AGN). Evidence of an outflow in the innermost nuclear region has been found in previous works. We detect the ionized gas outflow on a larger scale in the galaxy using the archival VLT/MUSE and {\em Chandra} observations. The optical emission lines are modeled using two Gaussian components, and a non-parametric approach is applied to measure the kinematics of [O III] and $\rm Hα$ emitting gas. Line ratio diagnostics and spatially resolved maps are derived to examine the origin of the outflow. The kpc-scale kinematics of [O III] is dominated by a blueshifted component whereas velocity map of $\rm Hα$ shows a rotational disk with complex non-rotational substructure. The starburst wind around the circumnuclear ring is confirmed, and we find evidence of an AGN-driven outflow extending to a radial distance of $\rm \sim2$ kpc from the nucleus, with a morphology consistent with a nearly face-on ionization cone. The previously reported circumnuclear outflow resembles part of the bright base. We derive mass and energy outflow rates for both the starburst wind and the AGN-driven outflow. The estimated kinetic coupling efficiency of the kpc-scale AGN outflow is $\dot{E}_{\rm out}/L_{\rm bol}\sim 0.1\%$, lower than the threshold predicted by the ``two-stage'' theoretical model for effective feedback. Our results reinforce the importance of spatially resolved study to disentangle feedback where AGN and starburst coexist, which may be common during the cosmic noon of black hole and galaxy growth.
description: 20 pages, 13 figures, accepted for publication in ApJ
Three-Generation Super No-Scale Models in Heterotic Superstrings
Creators: name: Florakis, Ioannis
name: Rizos, John
name: Violaris-Gountonis, Konstantinos
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive the conditions for the one-loop contribution to the cosmological constant to be exponentially suppressed in a class of heterotic string compactifications with three generations of chiral matter, where supersymmetry is spontaneously broken à la Scherk-Schwarz. Using techniques of partial unfolding based on the Hecke congruence subgroup $Γ_0(2)$ of the modular group to extract the leading asymptotics, we show that the super no-scale condition $n_B=n_F$ between the degeneracies of massless bosons $n_B$ and fermions $n_F$ in the full string spectrum is necessary but not sufficient, and needs to be supplemented by additional conditions which we identify. We use these results to construct three-generation Pati-Salam models with interesting phenomenological characteristics.
description: 17 pages, 2 figures
Additional file 1 of Advancing implementation science in community settings: the implementation strategies applied in communities (ISAC) compilation
Creators: name: Balis, Laura E.
name: Houghtaling, Bailey
name: Clausen, Whitney
name: Lane, Hannah
name: Wende, Marilyn E.
name: Pereira, Emiliane
name: McLoughlin, Gabriella M.
name: Harden, Samantha M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 1
Singularity-free treatment of delta-function point scatterers in two dimensions and its conceptual implications
Creators: name: Loran, Farhang
name: Mostafazadeh, Ali
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In two dimensions, the standard treatment of the scattering problem for a delta-function potential, $v(\mathbf{r})=\mathfrak{z}\,δ(\mathbf{r})$, leads to a logarithmic singularity which is subsequently removed by a renormalization of the coupling constant $\mathfrak{z}$. Recently, we have developed a dynamical formulation of stationary scattering (DFSS) which offers a singularity-free treatment of this potential. We elucidate the basic mechanism responsible for the implicit regularization property of DFSS that makes it avoid the logarithmic singularity one encounters in the standard approach to this problem. We provide an alternative interpretation of this singularity showing that it arises, because the standard treatment of the problem takes into account contributions to the scattered wave whose momentum is parallel to the detectors' screen. The renormalization schemes used for removing this singularity has the effect of subtracting these unphysical contributions, while DFSS has a built-in mechanics that achieves this goal.
description: 16 pages, 1 figure, accepted for publication in J. Phys. A: Math. Theor
The cloning of the MPER1 and PX3 peroxidase genes conferring bacterial blight disease resistance genes in cassava (Manihot esculenta (L.) Crantz)
Creators: name: Payungsak Rauyaree
Publisher: name: Faculty of Science and Agricultural Technology
Year: 2020
Subjects: cassava bacterial bright
CBB
MRER1
PX3

description: Journal of Science and Agricultural Technology, 1, 1, 1-6
Earth through the looking glass: how frequently are we detected by other civilisations through photometric microlensing?
Creators: name: Suphapolthaworn, S.
name: Awiphan, S.
name: Chatchadanoraset, T.
name: Kerins, E.
name: Specht, D.
name: Nakharutai, N.
name: Komonjinda, S.
name: Robin, A. C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Microlensing is proving to be one of the best techniques to detect distant, low-mass planets around the most common stars in the Galaxy. In principle, Earth's microlensing signal could offer the chance for other technological civilisations to find the Earth across Galactic distances. We consider the photometric microlensing signal of Earth to other potential technological civilisations and dub the regions of our Galaxy from which Earth's photometric microlensing signal is most readily observable as the "Earth Microlensing Zone" (EMZ). The EMZ can be thought of as the microlensing analogue of the Earth Transit Zone (ETZ) from where observers see Earth transit the Sun. Just as for the ETZ, the EMZ could represent a game-theoretic Schelling point for targeted searches for extra-terrestrial intelligence (SETI). To compute the EMZ, we use the Gaia DR2 catalogue with magnitude G<20 to generate Earth microlensing probability and detection rate maps to other observers. Whilst our Solar system is a multi-planet system, we show that Earth's photometric microlensing signature is almost always well approximated by a binary lens assumption. We then show that the Earth is in fact well-hidden to observers with technology comparable to our own. Specifically, even if observers are located around every Gaia DR2 star with G<20, we expect photometric microlensing signatures from the Earth to be observable on average only tens per year by any of them. In addition, the EMZs overlap with the ETZ near the Galactic centre which could be the main areas for future SETI searches.
description: 15 pages, 12 figures, 3 tables
(Brief) Introduction to IGSN IDs
Creators: name: Edmunds, Rorie
Publisher: name: DataCite
Year: 2024
Subjects: DataCite
IGSN e.V.
RSpace
GFZ
IGSN ID
Samples
Workflows
webinar
PID
Persistent Identifier

description: The International Generic Sample Number (IGSN ID) is a globally unique and persistent identifier that can be assigned to any material sample resulting from research in any domain. Through a partnership between DataCite and the IGSN Organization (e.V.), DataCite DOI services for registering IGSN IDs are available to all DataCite Members and Consortium Organizations. But…how does an organization actually work with its researchers to create a sample management workflow that incorporates IGSN ID registration?

In response to community requests for practical examples of IGSN ID usage, we are pleased to invite you to join us for a webinar that showcases two real-world IGSN ID implementation use cases. 

In his presentation, Rorie Edmunds gives a brief introduction to IGSN IDs. A recording of his talk can be found here: https://www.youtube.com/watch?v=uQ2sJhcujs4&t=59s
On the dynamic response of polymeric foams
Creators: name: Fulton, Andrew Harvey
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Cellular
Foam
Dynamic response
Bilayer foam
Dynamic impact
Cellular material
Digital image correlation
DIC
Impact mitigation
Quasi-static

description: This study examined the mechanical response of four polymeric foams under quasi-static and dynamic loading conditions to explore the protective impact mitigation applications of polymeric cellular materials. Polyethylene, polyurethane, and polystyrene, all with relative densities between 1.5-3%, and a bilayer polymeric foam with a trademarked name Zorbium were the four foams analyzed. With the extensive use of image analysis techniques (digital image correlation), the quasi-static local strain behavior of these cellular materials was determined. The dynamic impacts, using a gas gun apparatus and high-speed camera imaging in direct impact experiments, were evaluated to study the dynamic shock response. The experiments generally show a much greater dynamic stress response for the foams compared to their quasi-static responses and suggest a significant difference from the slow rate compressive response. Higher impact velocities resulted in shock formation and propagation. Using conservation of momentum and Rankine-Hugoniot jump conditions, the stresses in the foams were determined. The Shock-Hugoniot of impact velocity and shock wave speed was generated from the experimental results to characterize the high-speed dynamic response of the four foams. The two-layer composite foam, with differing stiffnesses and similar pore sizes, in slow and fast impact experiments, is discussed and analyzed using similar methods used for polyethylene, polyurethane, and polystyrene foams. Finally, the impact problem is examined numerically using the method of characteristics; the results of these simulations are used to determine the force transmission characteristics of protective foam layers. This method is shown to be an effective tool for design
The Splashback Mass Function in the Presence of Massive Neutrinos
Creators: name: Ryu, Suho
name: Lee, Jounghun
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a complementary methodology to constrain the total neutrino mass, $\sum m_ν$, based on the diffusion coefficient of the splashback mass function of dark matter halos. Analyzing the snapshot data from the Massive Neutrino Simulations, we numerically obtain the number densities of distinct halos identified via the SPARTA code as a function of their splashback masses at various redshifts for two different cases of $\sum m_ν=0.0$ eV and $0.1$ eV. Then, we fit the numerical results to the recently developed analytic formula characterized by the diffusion coefficient that quantifies the degree of ambiguity in the identification of the splashback boundaries. Our analysis confirms that the analytic formula works excellently even in the presence of neutrinos and that the decrement of its diffusion coefficient with redshift is well described by a linear fit, $B(z-z_{c})$, in the redshift range of $0.2\le z\le 2$. It turns out that the massive neutrino case yields significantly lower value of $B$ and substantially higher value of $z_{c}$ than the massless neutrino case, which indicates that the higher masses the neutrinos have, the more severely the splashback boundaries become disturbed by the surroundings. Given our result, we conclude that the total neutrino mass can in principle be constrained by measuring how rapidly the diffusion coefficient of the splashback mass function diminishes with redshifts at $z\ge 0.2$. We also discuss the anomalous behavior of the diffusion coefficient found at lower redshifts for both of the $\sum m_ν$ cases, and ascribe it to the fundamental limitation of the SPARTA code at $z\le 0.13$.
description: Accepted for publication in ApJ, 5 figures, 1 table
Four recommendations to make research code more visible, citable and FAIR
Creators: name: Martinez, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: research software
software
FAIR
citable
visible
recognition

description: This presentation covers four recommendations to make research code more visible. The alignment of these recommendations with the FAIR Principles for research software (FAIR4RS) are also discussed. The target audience are Researchers who code, EMCRs interested in open science, computational reproducibility and research integrity, eResearch services staff and Digital Librarians. You can watch the video on YouTube here: https://youtu.be/NIErVWvFAs4 ( Recorded: 2 March 2022 ) --------------------- Supplementary information Paper: Jiménez RC, Kuzak M, Alhamdoosh M et al. Four simple recommendations to encourage best practices in research software [version 1; peer review: 3 approved]. F1000Research 2017, 6:876 (https://doi.org/10.12688/f1000research.11407.1) Lesson: "4 Open Source Software Recommendations" lesson materials Version 2018.01, August 2018, Mateusz Kuzak, Allegra Via, Fotis E. Psomopoulos, Paula Andrea Martinez, Jen Harrow and Rafael C. Jimenez (eds): https://github.com/SoftDev4Research/4OSS-lesson In progress. Creative Commons Attribution licence CC by 4.0. "FAIR principles for research software" Chue Hong, Neil P., Katz, Daniel S., Barker, Michelle, Lamprecht, Anna-Lena, Martinez, Carlos, Psomopoulos, Fotis E., Harrow, Jen, Castro, Leyla Jael, Gruenpeter, Morane, Martinez, Paula Andrea, Honeyman, Tom, Struck, Alessandra, Lee, Allen, Loewe, Axel, van Werkhoven, Ben, Jones, Catherine, Garijo, Daniel, Plomp, Esther, Genova, Francoise, … RDA FAIR4RS WG. (2022). FAIR Principles for Research Software (FAIR4RS Principles) (1.0). https://doi.org/10.15497/RDA00068 ARDC Software Agenda page: https://bit.ly/rs-agenda ARDC Software Agenda: Australian Research Data Commons. (2022). A National Agenda for Research Software (1.0). Zenodo. https://doi.org/10.5281/zenodo.6378082 FAIR4RS WG: https://www.rd-alliance.org/groups/fair-research-software-fair4rs-wg Visible Research Software Discussion Forum: https://github.com/au-research/Visible-Research-Software/discussion Visible Research Software website: https://sites.google.com/ardc.edu.au/visible-research-software AGU Resources: https://data.agu.org/resources/ Alternative version control systems: https://alternativeto.net/category/developer-tools/version-control-system/ Citation File Format: https://citation-file-format.github.io/ A list of Domain specific software registries https://github.com/NLeSC/awesome-research-software-registries Where to publish your software https://www.software.ac.uk/which-journals-should-i-publish-my-software Zenodo Github Integration: https://docs.github.com/en/repositories/archiving-a-github-repository/referencing-and-citing-content Research Software Funding blog: Barker, Michelle, & Katz, Daniel S. (2022). Overview of research software funding landscape. Zenodo. https://doi.org/10.5281/zenodo.6102487
Formation of the simplest amide in molecular clouds: formamide (NH$_{2}$CHO) and its derivatives in H$_2$O-rich and CO-rich interstellar ice analogs upon VUV irradiation
Creators: name: Chuang, K. -J.
name: J\{"a}ger, C.
name: Krasnokutski, S. A.
name: Fulvio, D.
name: Henning, Th.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The astronomical detection of formamide (NH$_2$CHO) toward various star-forming regions and in cometary material implies that the simplest amide might have an early origin in dark molecular clouds at low temperatures. Laboratory studies have proven the efficient NH$_2$CHO formation in interstellar CO:NH$_3$ ice analogs upon energetic processing. However, it is still under debate, whether the proposed radical-radical recombination reactions forming complex organic molecules remain valid in an abundant H$_2$O environment. The aim of this work was to investigate the formation of NH$_2$CHO in H$_2$O- and CO-rich ices under conditions prevailing in molecular clouds. Therefore, different ice mixtures composed of H$_2$O:CO:NH$_3$ (10:5:1), CO:NH$_3$ (4:1), and CO:NH$_3$ (0.6:1) were exposed to vacuum ultraviolet photons in an ultra-high vacuum chamber at 10 K. Fourier-transform infrared spectroscopy was utilized to monitor in situ the initial and newly formed species as a function of photon fluence. The infrared spectral identifications are complementarily secured by a temperature-programmed desorption experiment combined with a quadrupole mass spectrometer. The energetic processing of CO:NH$_3$ ice mixtures mainly leads to the NH$_2$CHO formation, along with its chemical derivatives such as isocyanic acid (HNCO) and cyanate ion (OCN$^-$). The formation kinetics of NH$_2$CHO shows an explicit dependency on ice ratios and compositions; the highest yield is found in H$_2$O-rich ice. The astronomical relevance of the resulting reaction network is discussed.
description: 16 pages, 6 figures, 2 tables
Additional file 2 of Advancing implementation science in community settings: the implementation strategies applied in communities (ISAC) compilation
Creators: name: Balis, Laura E.
name: Houghtaling, Bailey
name: Clausen, Whitney
name: Lane, Hannah
name: Wende, Marilyn E.
name: Pereira, Emiliane
name: McLoughlin, Gabriella M.
name: Harden, Samantha M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 2
Influence of different extraction solvents on antioxidant and antityrosinase activities of Morus alba Linn. leave extract.
Creators: name: Wachira Yodthong
Publisher: name: Faculty of Science and Agricultural Technology
Year: 2020
Subjects: mulberry
antioxidant
antityrosinase
solvent extraction

description: Journal of Science and Agricultural Technology, 1, 1, 7-17
title: Rezension zu Patrick Eiden-Offe: Die Poesie der Klasse. Romantischer Antikapitalismus und die Erfindung des Proletariats
Creators: name: Neumann, Daniel
Publisher: name: Friedrich-Schiller-Universität
Year: 2021
Subjects: subject: Romantik
subject: Vormärz
subject: Antikapitalismus
subject: Proletariat
subject: Klassenkampf
subject: Georg Lukács
subject: Karl Marx
subject: 100
subject: 300
subject: 800
subject: 830

description: Daniel Neumann rezensiert Patrick Eiden-Offes „Die Poesie der Klasse. Romantischer Antikapitalismus und die Erfindung des Proletariats“ (Matthes & Seitz 2017).
description: Modell Romantik: Variation - Reichweite - Aktualität
The common envelope origins of the fast jet in the planetary nebula M 3-38
Creators: name: Rechy-García, J. S.
name: Toalá, J. A.
name: Guerrero, M. A.
name: Rodríguez-López, C.
name: Sabin, L.
name: Ramos-Larios, G.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present the analysis of Multi-Espectrógrafo en GTC de Alta Resolución para Astronomía (MEGARA) high-dispersion integral field spectroscopic observations of the bipolar planetary nebula (PN) M 3-38. These observations unveil the presence of a fast outflow aligned with the symmetry axis of M 3-38 that expands with a velocity up to $\pm$225 km s$^{-1}$. The deprojected space velocity of this feature can be estimated to be $\approx$320$^{+130}_{-60}$ km s$^{-1}$, which together with its highly collimated morphology suggests that it is one of the fastest jet detected in a PN. We have also used Kepler observations of the central star of M 3-38 to unveil variability associated with a dominant period of 17.7 days. We attribute this to the presence of a low-mass star with an orbital separation of $\approx$0.12-0.16 au. The fast and collimated ejection and the close binary system point towards a common envelope formation scenario for M 3-38.
description: 9 pages, 5 figures, Accepted ApJ Letter
Additional file 3 of Advancing implementation science in community settings: the implementation strategies applied in communities (ISAC) compilation
Creators: name: Balis, Laura E.
name: Houghtaling, Bailey
name: Clausen, Whitney
name: Lane, Hannah
name: Wende, Marilyn E.
name: Pereira, Emiliane
name: McLoughlin, Gabriella M.
name: Harden, Samantha M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 3
Faint debris disk peering through superflare light echo
Creators: name: Arimatsu, Ko
name: Kamizuka, Takafumi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the detectability of strong mid-infrared (MIR) light echoes from faint debris disks illuminated by bright superflares of M-dwarf stars. Circumstellar dust grains around an M-dwarf star are simultaneously heated by superflare radiation. One can thus expect their re-emission in the MIR wavelength regime. According to our model calculations for the Proxima Centauri system, the nearest M-dwarf star system, thermal emission echos from an inner ($r < 1~{\rm au}$) debris disk with a total mass down to that of the solar system's zodiacal dust are expected to emerge at wavelengths longer than $\sim 10~{\rm μm}$ with a strength comparable to or greater than a white-light superflare. Also, observable echos from inner- ($r \lesssim 0.5~{\rm au}$) debris disks irradiated by energetic ($\gtrsim 10^{33.5}~{\rm ergs}$) superflares of nearby ($D < 3~{\rm pc}$) M-dwarfs are expected. Our simulation results indicate that superflare monitoring using high-speed optical instruments like OASES and its prompt follow-up using ground-based MIR instruments, such as TAO/MIMIZUKU, can detect these MIR light echoes from debris disks around solar neighborhood flare stars.
description: 11 pages, 5 figures, ApJL accepted
Additional file 4 of Advancing implementation science in community settings: the implementation strategies applied in communities (ISAC) compilation
Creators: name: Balis, Laura E.
name: Houghtaling, Bailey
name: Clausen, Whitney
name: Lane, Hannah
name: Wende, Marilyn E.
name: Pereira, Emiliane
name: McLoughlin, Gabriella M.
name: Harden, Samantha M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 4
Additional file 5 of Advancing implementation science in community settings: the implementation strategies applied in communities (ISAC) compilation
Creators: name: Balis, Laura E.
name: Houghtaling, Bailey
name: Clausen, Whitney
name: Lane, Hannah
name: Wende, Marilyn E.
name: Pereira, Emiliane
name: McLoughlin, Gabriella M.
name: Harden, Samantha M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 5
Tracing the magnetic field topology of the quiet corona using propagating disturbances
Creators: name: Morgan, Huw
name: Korsos, Marianna
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The motion of faint propagating disturbances (PD) in the solar corona reveals an intricate structure which must be defined by the magnetic field. Applied to quiet Sun observations by the Atmospheric Imaging Assembly (AIA)/Solar Dynamics Observatory (SDO), a novel method reveals a cellular network, with cells of typical diameters 50\arcsec\ in the cool 304Å channel, and 100\arcsec\ in the coronal 193Å channel. The 193Å cells can overlie several 304Å cells, although both channels share common source and sink regions. The sources are points, or narrow corridors, of divergence that occupy the centres of cells. They are significantly aligned with photospheric network features and enhanced magnetic elements. This shows that the bright network is important to the production of PDs, and confirms that the network is host to the source footpoint of quiet coronal loops. The other footpoint, or the sinks of the PDs, form the boundaries of the coronal cells. These are not significantly aligned with the photospheric network - they are generally situated above the dark internetwork photosphere. They form compact points or corridors, often without an obvious signature in the underlying photosphere. We argue that these sink points can either be concentrations of closed field footpoints associated with minor magnetic elements in the internetwork, or concentrations of upward-aligned open field. The link between the coronal velocity and magnetic fields is strengthened by a comparison with a magnetic extrapolation, which shows several general and specific similarities, thus the velocity maps offer a valuable additional constraint on models.
On the relation between duration and energy of non-repeating fast radio bursts: census with the CHIME data
Creators: name: Kim, Seong Jin
name: Hashimoto, Tetsuya
name: Chen, Bo Han
name: Goto, Tomotsugu
name: Ho, Simon C. -C.
name: Hsiao, Tiger Yu-Yang
name: Wong, Yi Hang Valerie
name: Yamasaki, Shotaro
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A correlation between the intrinsic energy and the burst duration of non-repeating fast radio bursts (FRBs) has been reported. If it exists, the correlation can be used to estimate intrinsic energy from the duration, and thus can provide us with a new distance measure for cosmology. However, the correlation suffered from small number statistics (68 FRBs) and was not free from contamination by latent repeating populations, which might not have such a correlation. How to separate/exclude the repeating bursts from the mixture of all different types of FRBs is essential to see this property. Using a much larger sample from the new FRB catalogue (containing 536 FRBs) recently released by the CHIME/FRB project, combined with a new classification method developed based on unsupervised machine learning, we carried out further scrutiny of the relation. We found that there is a weak correlation between the intrinsic energy and duration for non-repeating FRBs at z < 0.3 with Kendall's tau correlation coefficient of 0.239 and significance of 0.001 (statistically significant), whose slope looks similar to that of gamma-ray bursts. This correlation becomes weaker and insignificant at higher redshifts (z > 0.3), possibly due to the lack of the faint FRBs at high-z and/or the redshift evolution of the correlation. The scattering time in the CHIME/FRB catalogue shows an intriguing trend: it varies along the line obtained from linear fit on the energy versus duration plane between these two parameters. A possible cosmological application of the relation must wait for faint FRBs at high-z.
description: 9 pages, 7 figures, accepted for publication in MNRAS
Improving economic statistics in the creative industries: towards multi-regional creative industries satellite accounts
Creators: name: Lyons, Matthew
name: Connolly, Kevin
Publisher: name: Zenodo
Year: 2024

description: Measuring the economic character and contribution of the creative industries (CIs) is increasingly important to policymakers at both the national, regional and local level . In recent years we have seen increased emphasis on the ability of the CIs to catalyse growth, innovation, and export potential in other sectors. There is increasing evidence of the economic potential of CIs outside London and major urban areas with distinct clusters of CI activity present in all corners of the UK, from Video Games in Dundee  and Leamington Spa, Fashion in Leeds, to Film & TV in Cardiff and Northern Ireland. Set across a backdrop of regional inequality in the UK and concerted policy efforts to ‘Level Up’ regions that lag behind London and the South East, CIs may have a role in addressing this imbalance. 

The development of creative clusters has been a clear policy objective in the UK with support and investment in the sector to date informed by DCMS economic estimates of GVA and employment. This poses a problem as the economic evidence is not highly detailed and it fails to consider the regional spillover and feedback effects associated with changes in the economy. Part of the challenge is that the data available for the economic analysis of the CIs is not as straightforward as traditional industries,   as some CIs are sub-sectors spread across different standard industrial classifications (SICs) and therefore, partially hidden from national statistics. 

This report considers what steps would be required to advance the development of the statistics in the CIs. This is achieved through a review of international approaches, stocktaking of the data required and the presentation of an ‘ideal case’ Multi-regional Creative Industries Satellite Account (MR-CISA) for the UK. A MR-CISA developed to cover multiple regions of the UK will allow policy makers to see in more detail the value of CIs to regional economies and model the direct and indirect impact of policy measures and shocks across regions. The regional and sectoral spillovers revealed by a MR-CISA would provide important context to the extent spatially targeted funding decisions critical to the levelling up agenda. There are two key building blocks to developing a MR-CISA. Firstly, developing regional CISAs this reveals regional characteristics but, not the relationships between regions. Secondly, gathering detailed survey data on the inter-industry relationships between creative industries businesses in different regions.
Additional file 6 of Advancing implementation science in community settings: the implementation strategies applied in communities (ISAC) compilation
Creators: name: Balis, Laura E.
name: Houghtaling, Bailey
name: Clausen, Whitney
name: Lane, Hannah
name: Wende, Marilyn E.
name: Pereira, Emiliane
name: McLoughlin, Gabriella M.
name: Harden, Samantha M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 6
Thermocline Depth on Water-rich Exoplanets
Creators: name: Lai, Yanhong
name: Yang, Jun
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Water-rich exoplanet is a type of terrestrial planet that is water-rich and its ocean depth can reach tens of to hundreds of kilo-meters with no exposed continents. Due to the lack of exposed continents, neither western boundary current nor coastal upwelling exists, and ocean overturning circulation becomes the most important way to return the nutrients deposited in deep ocean back to the thermocline and to the surface ocean.Here we investigate the depth of the thermocline in both wind-dominated and mixing-dominated systems on water-rich exoplanets using the global ocean model MITgcm. We find that the wind-driven circulation is dominated by overturning cells through Ekman pumping and subduction and by zonal (west--east) circum-longitudinal currents, similar to the Antarctic Circumpolar Current on Earth. The wind-influenced thermocline depth shows little dependence on the ocean depth, and under a large range of parameters, the thermocline is restricted within the upper layers of the ocean. The mixing-influenced thermocline is limited within the upper 10 km of the ocean and can not reach the bottom of the ocean even under extremely strong vertical mixing. The scaling theories for the thermocline depth on Earth are applicable for the thermocline depth on water-rich exoplanets. However, due to the lack of exposed continents, the zonal and meridional flow speeds are not in the same magnitude as that in the oceans of Earth, which results in the scaling relationships for water-rich exoplanets are a little different from that used on Earth.
Antenna beam characterisation for the global 21cm experiment LEDA and its impact on signal model parameter reconstruction
Creators: name: Spinelli, M.
name: Kyriakou, G.
name: Bernardi, G.
name: Bolli, P.
name: Greenhill, L. J.
name: Fialkov, A.
name: Garsden, H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Cosmic Dawn, the onset of star formation in the early universe, can in principle be studied via the 21cm transition of neutral hydrogen, for which a sky-averaged absorption signal, redshifted to MHz frequencies, is predicted to be {\it O}(10-100)\,mK. Detection requires separation of the 21cm signal from bright chromatic foreground emission due to Galactic structure, and the characterisation of how it couples to instrumental response. In this work, we present characterisation of antenna gain patterns for the Large-aperture Experiment to detect the Dark Ages (LEDA) via simulations, assessing the effects of the antenna ground-plane geometries used, and measured soil properties. We then investigate the impact of beam pattern uncertainties on the reconstruction of a Gaussian absorption feature. Assuming the pattern is known and correcting for the chromaticity of the instrument, the foregrounds can be modelled with a log-polynomial, and the 21cm signal identified with high accuracy. However, uncertainties on the soil properties lead to \textperthousand\ changes in the chromaticity that can bias the signal recovery. The bias can be up to a factor of two in amplitude and up to few \% in the frequency location. These effects do not appear to be mitigated by larger ground planes, conversely gain patterns with larger ground planes exhibit more complex frequency structure, significantly compromising the parameter reconstruction. Our results, consistent with findings from other antenna design studies, emphasise the importance of chromatic response and suggest caution in assuming log-polynomial foreground models in global signal experiments.
description: Accepted for publication in MNRAS
Additional file 1 of Early reduction in gut microbiota diversity in critically ill patients is associated with mortality
Creators: name: Wozniak, Hannah
name: Gaïa, Nadia
name: Lazarevic, Vladimir
name: Le Terrier, Christophe
name: Beckmann, Tal Sarah
name: Balzani, Eleonora
name: Urner, Martin
name: Pugin, Jérôme
name: Schrenzel, Jacques
name: Heidegger, Claudia-Paula
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Cancer

description: Additional file 1.
title: William Gaddis’s Unpublished Screenplays, Stage-Drama Scripts, Prospectuses for Film & TV, and Poetry: An Archival Guide
Creators: name: Chetwynd, Ali
Publisher: name: Electronic Book Review
Year: 2024

description: A survey of Gaddis’s known and archived unpublished creative work in poetry and drama, from a parodic Elizabethan play and the complete script of Once at Antietam to a full western film screenplay and a year of failed pitches for TV drama. Each entry contains archival location information, historical information, description and analysis of the archived work, and discussion of any connection to the eventually published fiction.
A Complex Multiphase DLA Associated with a Compact Group at z=2.431 Traces Accretion, Outflows, and Tidal Streams
Creators: name: Nielsen, Nikole M.
name: Kacprzak, Glenn G.
name: Sameer
name: Murphy, Michael T.
name: Nateghi, Hasti
name: Charlton, Jane C.
name: Churchill, Christopher W.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: As part of our program to identify host galaxies of known z=2-3 MgII absorbers with the Keck Cosmic Web Imager (KCWI), we discovered a compact group giving rise to a z=2.431 DLA with ultra-strong MgII absorption in quasar field J234628+124859. The group consists of four star-forming galaxies within 8-28 kpc and $v\sim40-340$ km s$^{-1}$ of each other, where tidal streams are weakly visible in deep HST imaging. The group geometric centre is D=25 kpc from the quasar (D=20-40 kpc for each galaxy). Galaxy G1 dominates the group ($1.66L_{\ast}$, ${\rm SFR}_{\rm FUV}=11.6$ M$_{\odot}$ yr$^{-1}$) while G2, G3, and G4 are less massive ($0.1-0.3L_{\ast}$, ${\rm SFR}_{\rm FUV}=1.4-2.0$ M$_{\odot}$ yr$^{-1}$). Using a VLT/UVES quasar spectrum covering the HI Lyman series and metal lines such as MgII, SiIII, and CIV, we characterised the kinematic structure and physical conditions along the line-of-sight with cloud-by-cloud multiphase Bayesian modelling. The absorption system has a total $\log(N(HI)/{\rm cm}^{-2})=20.53$ and an $N(HI)$-weighted mean metallicity of $\log(Z/Z_{\odot})=-0.68$, with a very large MgII linewidth of $Δv\sim700$ km s$^{-1}$. The highly kinematically complex profile is well-modelled with 30 clouds across low and intermediate ionisation phases with values ${13\lesssim\log(N(HI)/{\rm cm}^{-2})\lesssim20}$ and $-3\lesssim\log(Z/Z_{\odot})\lesssim1$. Comparing these properties to the galaxy properties, we infer a wide range of gaseous environments, including metal-rich outflows, metal-poor IGM accretion, and tidal streams from galaxy--galaxy interactions. This diversity of structures forms the intragroup medium around a complex compact group environment at the epoch of peak star formation activity. Surveys of low redshift compact groups would benefit from obtaining a more complete census of this medium for characterising evolutionary pathways.
description: 29 pages, 10 figures. Accepted for publication in MNRAS 28 June 2022
Modeling membrane curvature generation using mechanics and machine learning
Creators: name: Malingen, Sage
name: Rangamani, Padmini
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: The deformation of cellular membranes regulates trafficking processes, such as exocytosis and endocytosis. Classically, the Helfrich continuum model is used to characterize the forces and mechanical parameters that cells tune to accomplish membrane shape changes. While this classical model effectively captures curvature generation, one of the core challenges in using it to approximate a biological process is selecting a set of mechanical parameters (including bending modulus and membrane tension) from a large set of reasonable values. We used the Helfrich model to generate a large synthetic dataset from a random sampling of realistic mechanical parameters and used this dataset to train machine learning models. These models produced promising results, accurately classifying model behavior and predicting membrane shape from mechanical parameters. We also note emerging methods in machine learning that can leverage the physical insight of the Helfrich model to improve performance and draw greater insight into how cells control membrane shape change.
Multiwavelength temporal and spectral study of TeV blazar 1ES 1727+502 during 2014 to 2021
Creators: name: Prince, Raj
name: Khatoon, Rukaiya
name: Majumdar, Pratik
name: Czerny, Bożena
name: Gupta, Nayantara
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: One of the most important questions in blazar physics is the origin of broadband emission and fast-flux variation. In this work, we studied the broadband temporal and spectral properties of a TeV blazar 1ES 1727+502 and explore the one-zone synchrotron-self Compton (SSC) model to fit the broadband spectral energy distribution (SED). We collected the long-term (2014-2021) multiband data which includes both the low and high flux states of the source. The entire light curve is divided into three segments of different flux states and the best-fit parameters obtained by broadband SED modeling corresponding to three flux states were then compared. The TeV blazar 1ES 1727+502 has been observed to show the brightest flaring episode in X-ray followed by optical-UV and gamma-ray. The fractional variability estimated during various segments behaves differently in multiple wavebands, suggesting a complex nature of emission in this source. This source has shown a range of variability time from days scale to month scale during this long period of observations between 2014-2021. A "harder-when-brighter" trend is not prominent in X-ray but seen in optical-UV and an opposite trend is observed in gamma-ray. The complex nature of correlation among various bands is observed. The SED modeling suggests that the one-zone SSC emission model can reproduce the broadband spectrum in the energy range from optical-UV to very high energy gamma-ray.
description: 14 pages, 8 figure, 2 table. Accepted for publication in MNRAS
EigenFairing: 3D Model Fairing using Image Coherence
Creators: name: Mishra, Pragyana
name: Amidi, Omead
name: Kanade, Takeo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: A surface is often modeled as a triangulated mesh of 3D points and textures associated with faces of the mesh. The 3D points could be either sampled from range data or derived from a set of images using a stereo or Structure-from-Motion algorithm. When the points do not lie at critical points of maximum curvature or discontinuities of the real surface, faces of the mesh do not lie close to the modeled surface. This results in textural artifacts, and the model is not perfectly coherent with a set of actual images -- the ones that are used to texture-map its mesh. This paper presents a technique for perfecting the 3D surface model by repositioning its vertices so that it is coherent with a set of observed images of the object. The textural artifacts and incoherence with images are due to the non-planarity of a surface patch being approximated by a planar face, as observed from multiple viewpoints. Image areas from the viewpoints are used to represent texture for the patch in Eigenspace. The Eigenspace representation captures variations of texture, which we seek to minimize. A coherence measure based on the difference between the face textures reconstructed from Eigenspace and the actual images is used to reposition the vertices so that the model is improved or faired. We refer to this technique of model refinement as EigenFairing, by which the model is faired, both geometrically and texturally, to better approximate the real surface.
description: British Machine Vision Conference, BMVC 2004, Kingston, UK, September 7-9, 2004