cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Volcano-structure of El Hierro (Canary Islands)
Creators: name: L. Becerril
name: J.P. Galve
name: J.M. Morales
name: C. Romero
name: N. Sánchez
name: J. Martí
name: I. Galindo
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: The first complete volcano-structural map of El Hierro (Canary Islands, Spain) has been developed in order to provide a tool for volcano-tectonic analyses and volcanic hazard evaluation on the island. This map is a synthesis of collated and interpreted field data and bathymetric maps. We have integrated information obtained from: (1) high-resolution digital elevation models, (2) bathymetric information, (3) topographic, geologic and geomorphological maps, (4) aerial photographs and orthoimages, (5) previous reports and scientific publications, and (6) new detailed field surveys. The 1:100,000-scale map includes the main volcano-structural elements such as vents, eruptive fissures, dykes, faults, and landslides scars. This information has been used for analysing the volcano-tectonic evolution of El Hierro and for estimating the probability of new vent opening on the island (i.e. volcanic susceptibility). We expect that this map will underpin future geological studies and future volcanic risk assessment.
The Planck clusters in the LOFAR sky. I. LoTSS-DR2: new detections and sample overview
Creators: name: Botteon, A.
name: Shimwell, T. W.
name: Cassano, R.
name: Cuciti, V.
name: Zhang, X.
name: Bruno, L.
name: Camillini, L.
name: Natale, R.
name: Jones, A.
name: Gastaldello, F.
name: Simionescu, A.
name: Rossetti, M.
name: Akamatsu, H.
name: van Weeren, R. J.
name: Brunetti, G.
name: Brüggen, M.
name: Groenveld, C.
name: Hoang, D. N.
name: Hardcastle, M. J.
name: Ignesti, A.
name: Di Gennaro, G.
name: Bonafede, A.
name: Drabent, A.
name: Röttgering, H. J. A.
name: Hoeft, M.
name: de Gasperin, F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Relativistic electrons and magnetic fields permeate the intra-cluster medium (ICM) and manifest themselves as diffuse sources of synchrotron emission observable at radio wavelengths, namely radio halos and radio relics. Although there is broad consensus that the formation of these sources is connected to turbulence and shocks in the ICM, the details of the required particle acceleration, the strength and morphology of the magnetic field in the cluster volume, and the influence of other sources of high-energy particles are poorly known. Sufficiently large samples of radio halos and relics, which would allow us to examine the variation among the source population and pinpoint their commonalities and differences, are still missing. At present, large numbers of these sources are easiest to detect at low radio frequencies, where they shine brightly. We examined the low-frequency radio emission from all 309 clusters in the second catalog of Planck Sunyaev Zel'dovich detected sources that lie within the 5634 deg$^2$ covered by the Second Data Release of the LOFAR Two-meter Sky Survey (LoTSS-DR2). We produced LOFAR images at different resolutions, with and without discrete sources subtracted, and created overlays with optical and X-ray images before classifying the diffuse sources in the ICM, guided by a decision tree. Overall, we found 83 clusters that host a radio halo and 26 that host one or more radio relics (including candidates). About half of them are new discoveries. The detection rate of clusters hosting a radio halo and one or more relics in our sample is $30\pm11$% and $10\pm6$%, respectively. Extrapolating these numbers, we anticipate that once LoTSS covers the entire northern sky it will provide the detection of $251\pm92$ clusters hosting a halo and $83\pm50$ clusters hosting at least one relic from Planck clusters alone.
description: Matched to the A&A published version. Abstract abridged to meet arXiv requirements. All FITS images and tables produced in this work are publicly available on the project website https://lofar-surveys.org/planck_dr2.html
Promoting Persistent Identifiers: ISSN, URN, DOI, ARK and more!
Creators: name: BEQUET, Gaelle
Publisher: name: Zenodo
Year: 2020
Subjects: archiving agencies
digital archiving
digital libraries
digital preservation
persistent identifiers
information identification
ISSN International Centre
publishing industry
ISSN Portal
ISSN Services
Keepers Registry

description: The portfolio of services provided by the ISSN portal is expanding to support the identification of continuing resources and share information about their preservation in the digital scholarly environment through the Keepers Registry service. The ISSN International Centre is investigating partnerships with persistent identifiers, e.g. ISNI, URN, DOI, ARK.
Structural analysis of a subduction-related contact in southern Sesia-Lanzo Zone (Austroalpine Domain, Italian Western Alps)
Creators: name: Cantù, Michela
name: Spaggiari, Luca
name: Zucali, Michele
name: Zanoni, Davide
name: M. Iole Spalla
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Biochemistry
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Developmental Biology

description: A new foliation trajectory map at 1:10000 scale, represented here with an interpretative structural map, is derived from an original field analysis at 1:5000 scale in the southern Sesia-Lanzo Zone (SLZ). It shows the relative chronology of overprinting foliations, characterised by the mineral assemblages that mark superposed fabrics in each rock type. This map and the associated cross-sections, which synthesise the 3D structural outline of the tectonic contact between the Eclogitic Micaschists Complex (EMC), the Rocca Canavese Thrust Sheets and the Lanzo Ultramafic Complex, allow the correlation of the structural and metamorphic imprints that developed in these crustal and mantle complexes during Alpine subduction. Furthermore, the map and cross-sections allow the immediate perception of the metamorphic environments in which the structural imprints developed in each complex successively under eclogite, blueschist and greenschist facies conditions. The represented structural and metamorphic evolution of the southern end of the SLZ (internal Western Alps) has been inferred based on multiscale structural analysis. The dominant fabrics at the regional scale are two superposed mylonitic foliations that developed under blueschist and greenschist facies conditions, respectively. Metamorphic assemblages underlying the successive fabrics in the different metamorphic complexes allow us to identify contrasting metamorphic evolutions indicating that the tectonic contacts between the EMC, the Rocca Canavese Thrust Sheets and the Lanzo Ultramafic Complex developed under blueschist facies conditions and were successively reactivated during the greenschist facies retrogression.
PATOKA: Simulating Electromagnetic Observables of Black Hole Accretion
Creators: name: Wong, George N.
name: Prather, Ben S.
name: Dhruv, Vedant
name: Ryan, Benjamin R.
name: Moscibrodzka, Monika
name: Chan, Chi-kwan
name: Joshi, Abhishek V.
name: Yarza, Ricardo
name: Ricarte, Angelo
name: Shiokawa, Hotaka
name: Dolence, Joshua C.
name: Noble, Scott C.
name: McKinney, Jonathan C.
name: Gammie, Charles F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The Event Horizon Telescope (EHT) has released analyses of reconstructed images of horizon-scale millimeter emission near the supermassive black hole at the center of the M87 galaxy. Parts of the analyses made use of a large library of synthetic black hole images and spectra, which were produced using numerical general relativistic magnetohydrodynamics fluid simulations and polarized ray tracing. In this article, we describe the PATOKA pipeline, which was used to generate the Illinois contribution to the EHT simulation library. We begin by describing the relevant accretion systems and radiative processes. We then describe the details of the three numerical codes we use, iharm, ipole, and igrmonty, paying particular attention to differences between the current generation of the codes and the originally published versions. Finally, we provide a brief overview of simulated data as produced by PATOKA and conclude with a discussion of limitations and future directions.
description: 42 pages, 17 figures, accepted for publication in ApJS
IN03161 Poḷonnaruva Pillar Inscription of Mahinda V
Creators: name: Paranavitana, S.
Publisher: name: Zenodo
Year: 2020
Subjects: IN03161
Epigraphia Zeylanica
Poḷonnaruva
Polonnaruwa
Mahinda V

description: IN03161 Poḷonnaruva Pillar Inscription of Mahinda V - Transcript and Translation Source: Paranavitana, S. (1934–41). ‘No. 8. Poḷonnaruva Pillar-Inscription of Mahinda V,’ Epigraphia Zeylanica 4, pp. 59–67.
A SUBLIME 3D Model for Cometary Coma Emission: the Hypervolatile-Rich Comet C/2016 R2 (PanSTARRS)
Creators: name: Cordiner, M. A.
name: Coulson, I. M.
name: Garcia-Berrios, E.
name: Qi, C.
name: Lique, F.
name: Zoltowski, M.
name: de Val-Borro, M.
name: Kuan, Y. -J.
name: Ip, W. -H.
name: Mairs, S.
name: Roth, N. X.
name: Charnley, S. B.
name: Milam, S. N.
name: Tseng, W. -L
name: Chuang, Y. -L
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The coma of comet C/2016 R2 (PanSTARRS) is one of the most chemically peculiar ever observed, in particular due to its extremely high CO/H2O and N2+/H2O ratios}, and unusual trace volatile abundances. However, the complex shape of its CO emission lines, as well as uncertainties in the coma structure and excitation, has lead to ambiguities in the total CO production rate. We performed high resolution, spatially, spectrally and temporally resolved CO observations using the James Clerk Maxwell Telescope (JCMT) and Submillimeter Array (SMA) to elucidate the outgassing behaviour of C/2016 R2. Results are analyzed using a new, time-dependent, three dimensional radiative transfer code (SUBLIME), incorporating for the first time, accurate state-to-state collisional rate coefficients for the CO--CO system. The total CO production rate was found to be in the range $(3.8-7.6)\times10^{28}$ s$^{-1}$ between 2018-01-13 and 2018-02-01, with a mean value of $(5.3\pm0.6)\times10^{28}$ s$^{-1}$ at r_H = 2.8-2.9 au. The emission is concentrated in a near-sunward jet, with an outflow velocity $0.51\pm0.01$ km/s, compared to $0.25\pm0.01$ km/s in the ambient (and night-side) coma. Evidence was also found for an extended source of CO emission, possibly due to icy grain sublimation around $1.2\times10^5$ km from the nucleus. Based on the coma molecular abundances, we propose that the nucleus ices of C/2016 R2 can be divided into a rapidly sublimating apolar phase, rich in CO, CO2, N2 and CH3OH, and a predominantly frozen (or less abundant), polar phase containing more H2O, CH4, H2CO and HCN.
description: Accepted for publication in ApJ
Hydrothermal gases in a shallow aquifer at Mt. Amiata, Italy: insights from stable isotopes and geochemical modelling
Creators: name: Pierotti, Lisa
name: Cortecci, Gianni
name: Gherardi, Fabrizio
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry

description: We investigate the interaction between hydrothermal gases and groundwater in a major aquifer exploited for potable supply in the geothermal-volcanic area of Mt. Amiata, Central Italy. Two springs and two wells located on different sides of the volcanic edifice have been repeatedly sampled over the last 11 years. More than 160 chemical analyses and 10 isotopic analyses of total dissolved carbon (δ13C – total dissolved inorganic carbon (TDIC) = −15.9 to −7.8 ‰ vs. V-PDB) and sulphate (δ34S-SO4 = −6.9 to 5.1 ‰ vs. V-CDT) have been processed with geochemical modelling techniques. Best-fitting conditions between analytical data and model outputs have been achieved by numerical optimization, allowing for a quantitative description of gas–water–rock interactions occurring in this aquifer. Numerical calculations support a conceptual model that considers water–rock interactions to occur in the volcanic aquifer after inflow of deep-seated gases (CO2(g) and H2S(g)), and total conversion of H2S(g) to SO4, in the absence of mixing with geothermal waters from reservoirs currently exploited for electricity generation.
On the Variation of Volumetric Evolution of CMEs from Inner to Outer Corona
Creators: name: Majumdar, Satabdwa
name: Patel, Ritesh
name: Pant, Vaibhav
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Some of the major challenges faced in understanding the early evolution of Coronal Mass Ejections (CMEs) are due to limited observations in the inner corona ($
description: 16 Pages, 6 Figures, Accepted in The Astrophysical Journal
Additional file 1 of Trends in alcohol use and alcoholic liver disease in South Korea: a nationwide cohort study
Creators: name: Yoo, Jeong-Ju
name: Lee, Dong Hyeon
name: Chang, Young
name: Jo, Hoongil
name: Cho, Young Youn
name: Lee, Sangheun
name: Kim, Log Young
name: Jang, Jae Young
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Virology

description: Supplementary Material 1.
Hydrogeological characteristics of south hills, Ivanščica Mountain
Creators: name: Parlov, Jelena
name: Kovač, Zoran
name: Bačani, Laura
name: Bačani, Andrea
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: Science Policy

description: This article presents results of hydrogeological and hydrogeochemical research conducted at south hills, Ivanščica Mountain, situated in the northwestern part of the Republic of Croatia. Research was carried out in the summer 2013, between July and September. Hydrogeological mapping was undertaken on approximately 20 km2 (at a scale of 1:25000), with water samples taken from 10 springs. Rocks and deposits were classified into three hydrogeological units with respect to permeability. Two main aquifers were identified – the Triassic carbonate aquifer and the Badenian carbonate aquifer. The overall capacity of 41 registered springs (permanent and periodic) was estimated. According to their basic chemical composition, water from springs belong to Ca-HCO3 (calcium-hydrogen carbonate), CaMg-HCO3 (calcium magnesium-hydrogen carbonate) and to MgCa-HCO3 (magnesium calcium-hydrogen carbonate) types.
Additional file 1 of Radiomics incorporating deep features for predicting Parkinson’s disease in 123I-Ioflupane SPECT
Creators: name: Jiang, Han
name: Du, Yu
name: Lu, Zhonglin
name: Wang, Bingjie
name: Zhao, Yonghua
name: Wang, Ruibing
name: Zhang, Hong
name: Mok, Greta S. P.
Publisher: name: figshare
Year: 2024
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Supplementary Material 1
Additional file 1 of Laryngeal cancer incidence trends in the United States over 2000–2020: a population-based analysis
Creators: name: Mousavi, Seyed Ehsan
name: Ilaghi, Mehran
name: Aslani, Armin
name: Najafi, Morvarid
name: Yekta, Zahra
name: Nejadghaderi, Seyed Aria
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Cancer

description: Supplementary Material 1
Adjusting the CPmax factor in the Universal Soil Loss Equation (USLE): areas in need of soil erosion protection in the Czech Republic
Creators: name: Novotný, Ivan
name: Žížala, Daniel
name: Jiří Kapička
name: Beitlerová, Hana
name: Mistr, Martin
name: Kristenová, Hana
name: Papaj, Vladimír
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Neuroscience
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Plant Biology

description: Water erosion is identified as the most severe type of soil degradation in the Czech Republic. Systematic protection preventing water erosion is not carried out in large areas of agricultural land. The map of the maximum tolerable CP factor value (the cover-management and the support-practice factors) – CPmax was compiled in order to assess erosion hazard on agricultural land. It estimates the requirements of the conservation practices which would not cause soil erosion above the tolerable limit of annual soil loss. The map is based on calculations using an adjusted Universal Soil Loss Equation (USLE) and is easy to apply. It has already been applied in the Czech Republic when creating the map of erosion vulnerability for the purposes of delimitation of Standards of Good Agricultural and Environmental Conditions (GAECs), within Cross Compliance. The map covers the whole territory of the Czech Republic (scale 1:1,000,000).
Spectroscopy Signatures of Electron Correlations in a Trilayer Graphene/hBN Moiré Superlattice
Creators: name: Yang, Jixiang
name: Chen, Guorui
name: Han, Tianyi
name: Zhang, Qihang
name: Zhang, Ya-Hui
name: Jiang, Lili
name: Lyu, Bosai
name: Li, Hongyuan
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Shi, Zhiwen
name: Senthil, Todadri
name: Zhang, Yuanbo
name: Wang, Feng
name: Ju, Long
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: ABC-stacked trilayer graphene/hBN moiré superlattice (TLG/hBN) has emerged as a playground for correlated electron physics. We report spectroscopy measurements of dual-gated TLG/hBN using Fourier transformed infrared photocurrent spectroscopy. We observed a strong optical transition between moiré mini-bands that narrows continuously as a bandgap is opened by gating, indicating a reduction of the single particle bandwidth. At half-filling of the valence flat band, a broad absorption peak emerges at ~18 meV, indicating direct optical excitation across an emerging Mott gap. Similar photocurrent spectra are observed in two other correlated insulating states at quarter- and half-filling of the first conduction band. Our findings provide key parameters of the Hubbard model for the understanding of electron correlation in TLG/hBN.
description: 17 pages; 4 figures; supplementary materials: 13 pages; Science (2022, in press)
title: Amaryllis :
title: Guidelines for the Conduct of Tests for Distinctness, Uniformity and Stability.
titleType: Subtitle
Creators: name: International Union For The Protection Of New Varieties Of Plants,
Publisher: name: International Union for the Protection of New Varieties of Plants,
Year: 0
Subjects: Amaryllis
Group identity.
New Varieties of Plants

description: The purpose of these guidelines (“Test Guidelines”) is to elaborate the principles contained in the General Introduction (document TG/1/3), and its associated TGP documents, into detailed practical guidance for the harmonized examination of distinctness, uniformity and stability (DUS) and, in particular, to identify appropriate characteristics for the examination of DUS and production of harmonized variety descriptions.
Kinetic-scale current sheets in near-Sun solar wind: properties, scale-dependent features and reconnection onset
Creators: name: Lotekar, A.
name: Vasko, I. Y.
name: Phan, T.
name: Bale, S. D.
name: Bowen, T. A.
name: Halekas, J.
name: Artemyev, A. V.
name: Khotyaintsev, Yu.
name: Mozer, F. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We present statistical analysis of 11,200 proton kinetic-scale current sheets (CS) observed by Parker Solar Probe during 10 days around the first perihelion. The CS thickness $λ$ is in the range from a few to 200 km with the typical value around 30 km, while current densities are in the range from 0.1 to 10\;$μ{\rm A/m^2}$ with the typical value around 0.7\;$μ{\rm A/m^2}$. These CSs are resolved thanks to magnetic field measurements at 73--290 Samples/s resolution. In terms of proton inertial length $λ_{p}$, the CS thickness $λ$ is in the range from about $0.1$ to $10λ_{p}$ with the typical value around 2$λ_{p}$. The magnetic field magnitude does not substantially vary across the CSs and, accordingly, the current density is dominated by the magnetic field-aligned component. The CSs are typically asymmetric with statistically different magnetic field magnitudes at the CS boundaries. The current density is larger for smaller-scale CSs, $J_0\approx 0.15 \cdot (λ/100\;{\rm km})^{-0.76}$ $μ{\rm A/m^2}$, but does not statistically exceed the Alfvén current density $J_A$ corresponding to the ion-electron drift of local Alfvén speed. The CSs exhibit remarkable scale-dependent current density and magnetic shear angles, $J_0/J_{A}\approx 0.17\cdot (λ/λ_{p})^{-0.67}$ and $Δθ\approx 21^{\circ}\cdot (λ/λ_{p})^{0.32}$. Based on these observations and comparison to recent studies at 1 AU, we conclude that proton kinetic-scale CSs in the near-Sun solar wind are produced by turbulence cascade and they are automatically in the parameter range, where reconnection is not suppressed by the diamagnetic mechanism, due to their geometry dictated by turbulence cascade.
NIR ICG-Enhanced Fluorescence: A Quantitative Evaluation of Bowel Microperfusion and Its Relation to Central Perfusion in Colorectal Surgery
Creators: name: Depalma, N.
name: Ugo, S. D
name: Manoochehri, F.
name: Libia, A.
name: Sergi, W.
name: Marchese, T. R. L.
name: Forciniti, S.
name: del Mercato, L. L.
name: Piscitelli, P.
name: Garritano, S.
name: Castellana, F.
name: Zupo, R.
name: Spampinato, M. G.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Tissues and Organs (q-bio.TO)
subject: FOS: Biological sciences

description: Background: To date, no standardized protocols nor a quantitative assessment of the near-infrared fluorescence angiography with indocyanine green (NIR-ICG) are available. The aim of this study was to evaluate the timing of fluorescence as a reproducible parameter and its efficacy in predicting anastomotic leakage (AL) in colorectal surgery. Methods: A consecutive cohort of 108 patients undergoing minimally invasive elective procedures for colorectal cancer was prospectively enrolled. The difference between macro and microperfusion DeltaT was obtained by calculating the timing of fluorescence at the level of iliac artery division and colonic wall, respectively. Results: Subjects with a DeltaT higher 15.5 s had a higher tendency to develop an AL (p lower 0.01). The DeltaT/heart rate interaction was found to predict AL with an odds ratio of 1.02 (p lower 0.01); a cut-off threshold of 832 was identified (sensitivity 0.86, specificity 0.77). Perfusion parameters were also associated with a faster bowel motility resumption and a reduced length of hospital stay. Conclusions: The analysis of the timing of fluorescence provides a quantitative, easy evaluation of tissue perfusion. A DeltaT/HR interaction higher 832 may be used as a real-time parameter to guide surgical decision making in colorectal surgery.
iCloud_and_Its_Security_Issues_in_Relati.pdf
Creators: name: Agal, Sanjay
Publisher: name: figshare
Year: 2016
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: The iCloud technology is one of the recent and themost brilliant service created and hosted by the Apple Inc. Itsmain function is to serve as a backup system on all Appleproducts. The Find My iPhone application is the application, wasformerly a part of the MobileMe architecture, which allows theusers of the iPhone or other iDevices to track the location of theiriPhone or other iDevices when it gets either lost or stolen. Theuser of the application will be able to see the iPhone’s (almost)approximate location on the map, display a message onto theiPhone, and/or play a sound on the iPhone (even if the iPhone ison the silent mode), change the password on the iPhone, and alsoremotely erase the contents of the iPhone. The Find My iPhoneapplication was made free of charge with iOS 4.2.1 softwareupdate, but this was only for devices introduced in 2010 andthereafter. There was another iOS app released by Apple aroundJune 2010, which allowed the users to locate their device fromanother iOS devices running on iOS 4 or later. With everyupgrade to the application or the software there was a newfeature added which made the application more efficient intracking the lost or stolen device. There are similar phone finderservices or applications under various names, which are equallygood enough, also are available for other types of smartphones.
Estimation of Grüneisen parameter of high-entropy-alloy-type functional materials
Creators: name: Abbas, F. I.
name: Nakahira, Y.
name: Yamashita, A.
name: Kasem, Md. R.
name: Yoshida, M.
name: Goto, Y.
name: Miura, A.
name: Terashima, K.
name: Matsumoto, R.
name: Takano, Y.
name: Moriyoshi, C.
name: Mizuguchi, Y.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In functional materials like thermoelectric materials and superconductors, the interplay between functionality, electronic structure, and phonon characteristics is one of the key factors to improve functionality and to understand the mechanisms. In the first part of this article, we briefly review investigations on lattice anharmonicity in functional materials by Grüneisen parameter (γG). One can find that the γG can be a good scale for large lattice anharmonicity and for detecting a change in anharmonicity amplitude in functional materials. Then, we show original results on estimation of γG for recently-developed high-entropy-alloy-type (HEA-type) functional materials with a layered structure and a NaCl-type structure. As a common trend between those two systems with two- and three-dimensional structures, we find that γG increases by a slight increase in configurational entropy of mixing (ΔSmix), and then γG decreases with increasing ΔSmix in high-entropy region.
description: 11 pages, 5 figures
Quantifying chemical and kinematical properties of Galactic disks
Creators: name: Hu, Guozhen
name: Shao, Zhengyi
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: We aim to quantify the chemical and kinematical properties of the Galactic disks with a sample of 119,558 giant stars having abundances and 3D velocities taken or derived from the APOGEE DR17 and Gaia EDR3 catalogs. The Gaussian Mixture Model is employed to distinguish the high-$α$ and low-$α$ sequences along the metallicity by simutaneously using the chemical and kinematical data. Four disk components are identified and quantified that named as h$α$mp, h$α$mr, l$α$mp, and l$α$mr disks, which correspond to the features of high-$α$ or low-$α$, and metal-poor or metal-rich. Combined with the spatial and stellar age information, we confirm that they are well interpreted in the two-infall formation model. The first infall of turbulent gas quickly forms the hot and thick h$α$mp disk with consequent thinner h$α$mr and l$α$mr disks. Then the second gas accretion forms a thinner and outermost l$α$mp disk. We find that the inside-out and upside-down scenario does not only satisfy the overall Galactic disk formation of these two major episodes, but also presents in the formation sequence of three inner disks. Importantly, we reveal the inverse Age-[M/H] trend of the l$α$mr disk, which means its younger stars are more metal-poor, indicating that the rejuvenate gas from the second accretion gradually dominates the later star formation. Meanwhile, the recently formed stars convergence to [M/H]$\sim$-0.1 dex, demonstrating a sufficiently mixture of gas from two infalls.
Collective plasmonic modes in the chiral multifold fermionic material CoSi
Creators: name: Dutta, Debasis
name: Ghosh, Barun
name: Singh, Bahadur
name: Lin, Hsin
name: Politano, Antonio
name: Bansil, Arun
name: Agarwal, Amit
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Plasmonics in topological semimetals offers exciting opportunities for fundamental physics exploration as well as for technological applications. Here, we investigate plasmons in the exemplar chiral crystal CoSi, which hosts a variety of multifold fermionic excitations. We show that CoSi hosts two distinct plasmon modes in the infrared regime at 0.1 eV and 1.1 eV in the long-wavelength limit. The 0.1 eV plasmon is found to be highly dispersive, and originates from intraband collective oscillations associated with a double spin-1 excitation, while the 1.1 eV plasmon is dispersionless and it involves interband correlations. Both plasmon modes lie outside the particle-hole continuum and possess long lifetime. Our study indicates that the CoSi class of materials will provide an interesting materials platform for exploring fundamental and technological aspects of topological plasmonics.
Scotogenic $A_5 \to A_4$ Dirac Neutrinos with Freeze-In Dark Matter
Creators: name: Ma, Ernest
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Radiative Dirac neutrino masses and their mixing are linked to dark matter through the non-Abelian discrete symmetry $A_5$ of the 4-dimensional pentatope, softly broken to $A_4$ of the 3-dimensional tetrahedron. This unifying understanding of neutrino family structure from dark matter is made possible through the interplay of gauge symmetry, renormalizable Lagrangian field theory, and softly broken discrete symmetries. Dark neutral fermions are produced through Higgs decay.
description: 13 pages, 2 figures
A Rich Satellite Population of the NGC 4437 Group and Implications of a Magnitude Gap for Galaxy Group Assembly History
Creators: name: Kim, Yoo Jung
name: Kang, Jisu
name: Lee, Myung Gyoon
name: Jang, In Sung
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Both observations and cosmological simulations have recently shown that there is a large scatter in the number of satellites of Milky Way (MW)-like galaxies. In this study, we investigate the relation between the satellite number and galaxy group assembly history, using the $r-$band magnitude gap ($Δm_{12}$) between the first and the second brightest galaxy as an indicator. From 20 deg$^2$ of Hyper Suprime-Cam Subaru Strategic Program Wide layer, we identify 17 dwarf satellite candidates around NGC 4437, a spiral galaxy with about one-fourth of the MW stellar mass. We estimate their distances using the surface brightness fluctuation (SBF) method. Then we confirm five candidates as members of the NGC 4437 group, resulting in a total of seven group members. Combining the NGC 4437 group (with $Δm_{12} = 2.5$ mag) with other groups in the literature, we find a stratification of the satellite number by $Δm_{12}$ for a given host stellar mass. The satellite number for given host stellar mass decreases as $Δm_{12}$ increases. The same trend is found in simulated galaxy groups in IllustrisTNG50 simulations. We also find that the host galaxies in groups with a smaller $Δm_{12}$ (like NGC 4437) have assembled their halo mass more recently than those in larger gap groups, and that their stellar-to-halo mass ratios (SHMRs) increase as $Δm_{12}$ increases. These results show that the large scatter in the satellite number is consistent with a large range of $Δm_{12}$, indicating diverse group assembly histories.
description: 24 pages, 16 figures, Accepted for publication in ApJ
Hubble Space Telescope Detection of the Nucleus of Comet C/2014 UN$_{271}$ (Bernardinelli-Bernstein)
Creators: name: Hui, Man-To
name: Jewitt, David
name: Yu, Liang-Liang
name: Mutchler, Max J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present a high-resolution observation of distant comet C/2014 UN$_{271}$ (Bernardinelli-Bernstein) using the {\it Hubble Space Telescope} on 2022 January 8. The signal of the nucleus was successfully isolated by means of the nucleus extraction technique, with an apparent $V$-band magnitude measured to be $21.64 \pm 0.11$, corresponding to an absolute magnitude of $8.62 \pm 0.11$. The product of the visual geometric albedo with the effective radius squared is $p_V R_n^2$ = 159$\pm$16 km$^2$. If the ALMA observation by Lellouch et al. (2022) refers to a bare nucleus, we derive a visual geometric albedo of $0.034 \pm 0.008$ and an effective diameter of $137 \pm 15$ km. If dust contamination of the ALMA signal is present at the maximum allowed level (24%), we find nucleus diameter $119 \pm 13$ km and albedo of $0.044 \pm 0.011$. In either case, we confirm that C/2014 UN$_{271}$ is the largest long-period comet ever detected. Judging from the measured surface brightness profile of the coma, whose logarithmic gradient varies azimuthally between $\sim$1 and 1.7 in consequence of solar radiation pressure, the mass production is consistent with steady-state production but not with impulsive ejection, as would be produced by an outburst. Using aperture photometry we estimated an enormous (albeit uncertain) mass-loss rate of $\sim$10$^3$ kg s$^{-1}$ at a heliocentric distance of $\sim$20 au.
description: Submitted to ApJL, under review; 6 figures, 1 table
Dual function spin-wave logic gates based on electric field control magnetic anisotropy boundary
Creators: name: Wang, Kang
name: Hu, Shaojie
name: Gao, Fupeng
name: Wang, Miaoxin
name: Wang, Dawei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin waves (SWs) have been considered a promising candidate for encoding information with lower power consumption. Here, we propose the dual function SW logic gates based on the electric field controlling the SW propagation in the Fe film of Fe/BaTiO3 heterostructure with the motion of magnetic anisotropy boundary (MAB). We show micromagnetic simulations to validate the AND-OR and NAND-NOR logic gates. Our research may find a path for simplifying integrated logic circuits using such dual function SW logic gates.
description: 13 pages,4 figures
Migration data, Russia, 2003-2013
Creators: name: Kashnitsky, Ilya
name: Nikitha Mkrtchyan
name: Kashnitsky, Yury
Publisher: name: figshare
Year: 2016
Subjects: subject: 160399 Demography not elsewhere classified
subject: FOS: Sociology

description: This Excel file contains annual net migration records for Russian regions by 1-year age groups, from 0 to 80, for the periods 2003-2010 and 2011-2013. The first period is defined by the two Russian Censuses (end of 2002 and end of 2010). The second period is limited by the availability of data. Moreover, there was a significant change in the current migration record in 2011; so, the data for the two periods are barely comparable.
There are 78 regions , as the data for Moscow and Leningrad regios are merged with the data for the federal cities of Moscow and St.Petersburg, correspondingly.

List of data files:
IR_0310.csv - inter-regional migration in 2003-2010
IN_0310.csv - international migration in 2003-2010
IR_1113.csv - inter-regional migration in 2011-2013
IN_1113.csv - international migration in 2011-2013
New exocomets of $β$ Pic
Creators: name: Pavlenko, Ya.
name: Kulyk, I.
name: Shubina, O.
name: Vasylenko, M.
name: Dobrycheva, D.
name: Korsun, P.
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: Aims. The aim of our work is to analyze the light curves of $β$ Pic recently observed by TESS in sectors 32, 33, and 34, searching for the signatures of exocomet transits. Methods. We process the $β$ Pic light curves from the MAST database, applying the frequency analysis to remove harmonic signals due to the star's pulsations and use a simple 1-D model to fit the profiles of the found events. Results. We recover events previously found by other authors in sectors 5 and 6 and find five new distinct aperiodic dipping events with asymmetric shapes resembling the expected profiles due to the passage of a comet-like body across the star disk. These dips are rather shallow, with the flux drop at a level of 0.03\% and a duration of less than 1 day. No periodic transits were found in the sectors investigated. Conclusions. The depth and duration of the identified dips are similar to the recently discovered transits in the $β$ Pic light curves from sector 5 of the TESS observations as well as to those found in the light curves of KIC 354116 and KIC 1108472 from the Kepler database. It indicates that aperiodic shallow dips are not likely an exceptional phenomenon, at least for the $β$ Pic system.
description: 8 pages, 13 Figs, 1 Table. Accepted by A&A
The Central 1000 au of a Pre-stellar Core Revealed with ALMA. II. Almost Complete Freeze-out
Creators: name: Caselli, Paola
name: Pineda, Jaime E.
name: Sipilä, Olli
name: Zhao, Bo
name: Redaelli, Elena
name: Spezzano, Silvia
name: Maureira, Maria José
name: Alves, Felipe
name: Bizzocchi, Luca
name: Bourke, Tyler L.
name: Chacón-Tanarro, Ana
name: Friesen, Rachel
name: Galli, Daniele
name: Harju, Jorma
name: Jiménez-Serra, Izaskun
name: Keto, Eric
name: Li, Zhi-Yun
name: Padovani, Marco
name: Schmiedeke, Anika
name: Tafalla, Mario
name: Vastel, Charlotte
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Pre-stellar cores represent the initial conditions in the process of star and planet formation. Their low temperatures ($
description: accepted for publication in The Astrophysical Journal
Opacity effect on core-shift and the spectral properties of jets
Creators: name: Sharma, R.
name: Massi, M.
name: Torricelli-Ciamponi, G.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: There is theoretical and observational evidence that the jet core position changes with frequency. However, the core position for a given frequency may vary with time in the case of flares or for a precessing jet. In this work, we want to explore the changes in core position as a function of frequency, magnetic field alignment, relativistic electron density, and jet inclination angle. We use a physical model of a synchrotron-emitting jet. Two cases of the jet are analysed, namely with magnetic field parallel and perpendicular to the jet axis. The evolution of the related spectrum is monitored over the radio band. We find that a smaller jet inclination angle or a higher electron density causes the jet core position to move downstream of the jet and we demonstrate that this displacement of the core along the jet gives rise to a spectral flattening.
description: 8 pages, 9 figures, Accepted for publication in A&A
Spectroscopic evolution of very massive stars at Z = 1/2.5 Zsun
Creators: name: Martins, F.
name: Palacios, A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Stars with masses in excess of 100 Msun are observed in the Local Universe, but they remain rare objects. Because of the shape of the mass function, they are expected to be present only in the most massive and youngest clusters. They may thus be formed in number in highly star-forming galaxies. Very massive stars (VMSs) experience strong stellar winds that are stronger than those of their less massive OB-type counterparts. These strong winds therefore need to be taken into account in evolutionary models and synthetic spectra to properly predict the appearance of VMS. We present evolutionary models computed with the code STAREVOL. They include a recent mass-loss recipe that is relevant for VMSs. We subsequently calculated atmosphere models and synthetic spectra along the resulting tracks with the code CMFGEN. We studied stars with masses between 150 and 400 Msun and focused on a metallicity Z=1/2.5Zsun. We studied the impact of our VMS spectra on the spectral energy distribution of young starbursts. We show that the optical and UV range is dominated by HeII 4686 and HeII 1640 emission for almost the entire main-sequence evolution of VMSs, in contrast to less massive stars. In the UV spectral range, carbon, nitrogen, and iron lines shape the spectra of VMSs, which appear for most of their evolution as WNh objects. The morphology of the synthetic spectra is similar to that of VMSs in the Large Magellanic Cloud. We show that stars with masses higher than 100 Msun emit nearly as much light as all other stars in young starbursts. The integrated UV spectrum of these starbursts is significantly affected by the presence of VMSs.
description: 13 pages, 11 figures + appendix. Accepted in Astronomy & Astrophysics
The chemical nature of Orion protostars: Are ORANGES different from PEACHES? ORANGES II
Creators: name: Bouvier, M.
name: Ceccarelli, C.
name: López-Sepulcre, A.
name: Sakai, N.
name: Yamamoto, S.
name: Yang, Y. -L.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Understanding the chemical past of our Sun and how life appeared on Earth is no mean feat. The best strategy we can adopt is to study newborn stars located in an environment similar to the one in which our Sun was born and assess their chemical content. In particular, hot corinos are prime targets since recent studies showed correlations between interstellar Complex Organic Molecules (iCOMs) abundances from hot corinos and comets. The ORion ALMA New GEneration Survey (ORANGES) aims to assess the number of hot corinos in the closest and best analogue to our Sun's birth environment, the OMC-2/3 filament. In this context, we investigated the chemical nature of 19 solar-mass protostars and found that 26\% of our sample sources shows warm methanol emission indicative of hot corinos. Compared to the Perseus low-mass star-forming region, where the PErseus ALMA CHEmistry Survey (PEACHES) detected $\sim 60$\% of hot corinos, the latter seem to be relatively scarce in the OMC-2/3 filament. While this suggests that the chemical nature of protostars in Orion and Perseus is different, improved statistics are needed in order to consolidate this result. If the two regions are truly different, this would indicate that the environment is likely playing a role in shaping the chemical composition of protostars.
description: 16 pages, 8 figures, Accepted in ApJ
Virial Clumps in Central Molecular Zone Clouds
Creators: name: Myers, Philip C.
name: Hatchfield, H Perry
name: Battersby, Cara
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: CMZoom survey observations with the Submillimeter Array are analyzed to describe the virial equilibrium (VE) and star-forming potential of 755 clumps in 22 clouds in the Central Molecular Zone (CMZ) of the Milky Way. In each cloud, nearly all clumps follow the column-density-mass trend N~M^s, where s = 0.38 +- 0.03 is near the pressure-bounded limit s=1/3. This trend is expected when gravitationally unbound clumps in VE have similar velocity dispersion and external pressure. Nine of these clouds also harbor one or two distinctly more massive clumps. These properties allow a VE model of bound and unbound clumps in each cloud, where the most massive clump has the VE critical mass. These models indicate that 213 clumps have velocity dispersion 1-2 km s^(-1), mean external pressure 0.5-4 x 10^8 cm^(-3) K, bound clump fraction 0.06, and typical virial parameter alpha=4-15. These mostly unbound clumps may be in VE with their turbulent cloud pressure, possibly driven by inflow from the galactic bar. In contrast, most Sgr B2 clumps are bound according to their associated sources and N-M trends. When the CMZ clumps are combined into mass distributions, their typical power-law slope is analyzed with a stopped accretion model. It also indicates that most clumps are unbound and cannot grow significantly, due to their similar time scales of accretion and dispersal, ~0.2 Myr. Thus, virial and dynamical analyses of the most extensive clump census available indicate that star formation in the CMZ may be suppressed by a significant deficit of gravitationally bound clumps.
description: Accepted for publication, The Astrophysical Journal