cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Shining ALP Dark Radiation
Creators: name: Jaeckel, Joerg
name: Yin, Wen
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: String scenarios typically not only predict axion-like particles (ALPs) but also significant amounts of ALP dark radiation originating from the decay of the inflaton or a more general modulus. In this paper, we study the decay of such non-thermally produced relativistic (but massive) ALPs to photons. If the ALPs are sufficiently highly energetic, contribute to $ΔN_{\rm eff} \gtrsim {\cal O}(0.001)$ and have a mass $m_a\gtrsim$ MeV we find that, using observations of X-, and $γ$-rays, the CMB and BBN, very small values of the ALP-photon coupling can be probed, corresponding to an origin of this coupling at the string (or even Planck) scale.
description: 12 pages, 10 figures
Phase transition of Frustrated Ising model via D-wave Quantum Annealing Machine
Creators: name: Park, Hayun
name: Lee, Hunpyo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study the frustrated Ising model on the two-dimensional $L \times L$ square lattice with ferromagnetic (FM) nearest-neighbor and antiferromagnetic diagonal-neighbor interactions using the D-wave quantum annealing machine (D-QAM) with 5000+ qubits composed on structure of the Pegasus graph. As the former Monte Carlo and mean field results, we find the FM to stripe order phase transition, through observations of the magnetization $M$, energy, magnetic susceptibility and structure factor. We also analyze probability which occurs any $M$ at a given interaction for many quantum annealing shots to estimate the shape of objective function $f$. The only one value of $M$ with specific phase is observed in the regions far from phase transition for many quantum annealing shots, while several values of $M$ with different possibilities are appeared in the regimes of phase transition. We guess that $f$ in the regimes of phase transition retains the multi-modal structure with several local minimums, due to the strong degeneracies caused by frustrations. Finally, we discuss fail of the quantum annealing simulations, through analysis of the number of the chains, defined as the same variable with $N$-qubits, as a function of $L$.
description: 5 pages, 5 figures
Platymantis banahao Brown, Alcala, Diesmos, and Alcala 1997
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Ceratobatrachidae
Platymantis
Platymantis banahao

description: Platymantis banahao Brown, Alcala, Diesmos, and Alcala 1997
 Platymantis banahao Brown, Alcala, Diesmos, and Alcala 1997
 Platymantis (Lahatnanguri) banahao, Brown, Siler, Richards, Diesmos, and Cannatella 2015
Type locality and holotype specimen: Philippines, Luzon, Quezon Province, NE slope of Mt. Banahao (1,100 m elev.) (CAS 201208).
Philippine distribution: Luzon (Endemic).
Figures 5 and 32.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 461, DOI: 10.5281/zenodo.13155106
Sonnenfleckenzeichnung Nr. 3623.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.06.1902, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1902

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
Schizothorax plagiostomus Heckel 1838
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Schizothorax
Schizothorax plagiostomus

description: Schizothorax plagiostomus Heckel, 1838
[N]—Snow trout
Taxonomy. Original description: Schizothorax plagiostomus Heckel, 1838: 16, pl. 1 (Kashmir, Tschilum River; holotype: NMW 51469).— Afghanistan synonyms: Oreinus griffithii McClelland, 1842; Oreinus plagiostomus McClelland, 1842; Schizothorax sinuatus Heckel, 1838; Oreinus sinuatus (Heckel, 1838).—Revisions: None.— Illustration: Heckel (1838: pl. 1).
Status in Afghanistan. First record from Afghanistan by McClelland (1842), Banarescu and Nalbant (1975), Moravec and Amin (1978); confirmed by Coad (1981: 8; 2014: 226; 2015: 228).—Afghanistan materials: BMNH, CMN, USNM, ZMUC.
Distribution and habitat. Distribution in Afghanistan: Pich River, Salang River, Panjsher River, Paghman River, Kabul River drainge.—General distribution: Afghanistan, Nepal and Pakistan to China.—Habitat: This species occurs in clear, running, snow-fed hill streams and rivers over stony beds, where it can tolerate very low temperatures but usually does not survive well in water above 20°C. It is herbivorous and a bottom feeder of plants, algae, and other plant material. It is a short-distance migratory fish that enters tributaries for breeding. Freshwater.
Economic importance. Locally commercially important.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: VU (Jan & Daniels 2022).—Threats: CON, COM, FIT, ABS, HAB, EUT.—High sensitivity to human activities.—Keystone species.—Decline status: Significant decline.—High priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on pages 27-28, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Glueball-glueball scattering and the glueballonium
Creators: name: Giacosa, Francesco
name: Pilloni, Alessandro
name: Trotti, Enrico
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The scalar glueball $G$ is the lightest particle of the Yang-Mills sector of QCD, with a lattice predicted mass of about $m_{G}\simeq1.7$ GeV. It is natural to investigate glueball-glueball scattering and the possible emergence of a bound state, that we call glueballonium. We perform this study in the context of a widely used dilaton potential, that depends on a single dimensionful parameter $Λ_G$. We consider a unitarization prescription that allows us to predict the lowest partial waves in the elastic window. These quantities can be in principle calculated on the lattice, thus offering possibility for testing the validity of the dilaton potential and an independent determination of its parameter. Moreover, we also show that a stable glueballonium exists if $Λ_{G}$ is small enough. In particular, for $Λ_{G}$ compatible with the expectations from the gluon condensate, the glueballonium has a mass of about $3.4$ GeV.
description: 15 pages, 7 figures
A different kind of four dimensional brane for string theory
Creators: name: Romoli, Matteo
name: Zanusso, Omar
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a generalization of the string's Polyakov action that describes a conformally invariant four dimensional brane. The new extended object is very different from the traditional D-branes of string theory, but, nevertheless, shares some structural similarities with the string, especially when it comes to the low-energy limit of small tension. We introduce a rather rich structure of tensors that can play a role at low energies. In analogy with the bosonic string, we initiate the quantization of the new brane discussing the extent in which it produces a critical dimension of spacetime and Einstein's equations coupled to a scalar dilaton under some approximations.
description: 13 pages, v2: several improvements including a new section, to appear in PRD
Colville II '15 Cruise report. Wellington to Auckland September 5 to 25 2015
Creators: name: De Ronde, CEJ
name: Caratori Tontini, F
name: Timm, C
name: Merle, SG
Publisher: name: GNS Science
Year: 2017

description: This research cruise was successful in swath mapping the mid-part of the Colville Ridge and collecting underway-geophysical measurements as part of an ongoing project to survey the Colville Ridge within New Zealand’s Exclusive Economic Zone (EEZ). The main outcome of this expedition is providing fundamental base maps for future mineral exploration. The Colville Ridge is a prominent tectonic feature that marks the western boundary of the Kermadec Arc-Havre Trough backarc system. Very little is known about this large feature on the seafloor, which extends over 1000 km within NZ’s EEZ. It is thought to be at least 2 Myr old (and likely much older) and is possibly composed of various volcanic centres. EM 300 standard multi-beam data was largely missing for the Colville Ridge, with only single ship’s tracks crossing the ridge in a few areas. In 2013 a comprehensive survey of the southern portion of the Colville Ridge was completed during the 15 day OS2020 Colville ’13 cruise that included 12 days on station, with 11 days used for swath mapping and 1 day for dredging. This cruise was highly successful, having produced the first complete map of detailed bathymetry, backscatter, magnetics and gravity over a large part of the southern Colville Ridge. Rocks were also collected from 13 separate stations. The 21 day Colville II ’15 cruise was successful in acquiring gravity and magnetic measurements, along with bathymetry and backscatter data, during 17 days on station, over an area of ~21,320 km2. The datasets have 100% coverage of these parameters, enabling us to ‘stack’ the gravity and magnetic maps on top of the bathymetry and backscatter, enabling a multi-disciplinary approach to interpretation. Rock samples were collected from 20 dredge sites that covered the length of the ridge mapped during the survey, and which included a variety of bathymetric features. Together, the information collected are crucial in our ability to identify prospective sites to carry out more focused, follow-up surveys by AUVs, ROVs, and possibly manned submersibles along the Colville Ridge. The results from this survey will be published as maps and papers in international journals and will be publicly accessible online at GNS. (auth)
Symmetry-Protected Infinite-Temperature Quantum Memory from Subsystem Codes
Creators: name: Wildeboer, Julia
name: Iadecola, Thomas
name: Williamson, Dominic J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study a mechanism whereby quantum information present in the initial state of a quantum many-body system can be protected for arbitrary times due to a combination of symmetry and spatial locality. Remarkably, the mechanism is sufficiently generic that the dynamics can be fully ergodic upon resolving the protecting symmetry and fixing the encoded quantum state, resulting in an infinite-temperature quantum memory. After exemplifying the mechanism in a strongly nonintegrable two-dimensional (2D) spin model inspired by the surface code, we find it has a natural interpretation in the language of noiseless subsystems and stabilizer subsystem codes. This interpretation yields a number of further examples, including a nonintegrable Hamiltonian with quantum memory based on the Bacon-Shor code. The lifetime of the encoded quantum information in these models is infinite provided the dynamics respect the stabilizer symmetry of the underlying subsystem code. In the presence of symmetry-violating perturbations, we make contact with previous work leveraging the concept of prethermalization to show that the encoded quantum information retains a parametrically long lifetime under dynamics with an enlarged continuous symmetry group. We identify conditions on the underlying subsystem code that enable such a prethermal enhancement of the memory lifetime.
description: 23 pages, 10 figures (published version)
Platymantis bayani Siler, Alcala, Diesmos, and Brown 2009
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Ceratobatrachidae
Platymantis
Platymantis bayani

description: Platymantis bayani Siler, Alcala, Diesmos, and Brown 2009
 Platymantis bayani Siler, Alcala, Diesmos, and Brown 2009
 Platymantis (Tahananpuno) banahao, Brown, Siler, Richards, Diesmos, and Cannatella 2015
Type locality and holotype specimen: Philippines, Samar, Eastern Samar Province, Municipality of Taft, Barangay San Rafael, Taft Forest (11.80255°N, 125.29276°E; WGS84; 140 m elev.) (PNM 9501).
Philippine distribution: Samar (Endemic).
Figures 5 and 32.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 461, DOI: 10.5281/zenodo.13155106
Bodendenkmäler in situ – Erhaltung durch konservatorische Überdeckung
Creators: name: Becker, Thomas
name: Berg, Stefanie
name: Vollmer-­König, Martin
name: Grünewald, Christoph
Publisher: name: Fundberichte Hessen Digital
Year: 2024

description: Der Artikel, der von Denkmalpflegern aus Hessen, Rhein­land, Westfalen und einer Denkmalpflegerin aus Bayern verfasst wurde, beschäftigt sich mit der kontroversen Dis­kussion über die „konservatorische Überdeckung“ von Bo­dendenkmälern. Die Autorin und die Autoren versuchen herauszuarbeiten, dass die grundsätzliche Ablehnung dieser Methode nicht dem Erhaltungsziel gerecht wird und dass die konservatorische Überdeckung als Option zur Sicherung von archäologischem Kulturgut betrachtet werden kann. Der Text hebt hervor, dass die Entscheidung für eine sinnvolle Überdeckung des Bodendenkmals nur unter Berücksichtigung der individuellen pedologischen, bodenphysikalischen und archäologischen Situation im Zusammenhang mit alternativen Bauausführungen er­folgreich ist. Beispiele von überdeckten Bodendenkmä­lern werden präsentiert, um Ideen und Anregungen für einen denkmalgerechten Umgang in Baumaßnahmen zu liefern. Es wird betont, dass die Erhaltungspflicht vor der Ausgrabung stehen sollte, und es wird auf die Notwen­digkeit eines Monitorings solcher Projekte für zukünftige Planungen hingewiesen.
description: Fundberichte Hessen Digital, Bd. 3: Fundberichte Hessen Digital 2023/2024
Dual Theory for maximally $\mathcal{N}$ extended flat Supergravity
Creators: name: Banerjee, Nabamita
name: Bhattacharjee, Arindam
name: Biswas, Surajit
name: Neogi, Turmoli
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Maximally $\mathcal{N}$ extended $2+1$ dimensional flat Supergravity theories exist for a class of super-Poincaré algebras for arbitrary $\mathcal{N}$. They have rich asymptotic structures and contain all interesting topological supergravity solutions in presence of non-trivial holonomy. For the asymptotic symmetry algebra being a suitable flat limit of the superconformal algebra $Osp(\mathcal{N}|2;R)$, we have found the $1+1$ dimensional chiral WZW model as the dual quantum field theory that describes the dynamics of these solutions. In the Hamiltonian analysis, the reduced phase space resembles a flat super Liouville theory.
description: 23 pages, typos corrected, 2 references added, some explanation included
Model hierarchies and higher-order discretisation of time-dependent thin-film free boundary problems with dynamic contact angle
Creators: name: Peschka, Dirk
name: Heltai, Luca
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 35R35, 76A20, 76M10, 35A15

description: We present a mathematical and numerical framework for thin-film fluid flows over planar surfaces including dynamic contact angles. In particular, we provide algorithmic details and an implementation of higher-order spatial and temporal discretisation of the underlying free boundary problem using the finite element method. The corresponding partial differential equation is based on a thermodynamically consistent energetic variational formulation of the problem using free energy and viscous dissipation in the bulk, on the surface, and at the moving contact line. Model hierarchies for limits of strong and weak contact line dissipation are established, implemented and studied. We analyze the performance of the numerical algorithm and investigate the impact of the dynamic contact angle on the evolution of two benchmark problems: gravity-driven sliding droplets and the instability of a ridge.
description: 28 pages, 13 Figures
A disturbing FABLE of mergers, feedback, turbulence, and mass biases in simulated galaxy clusters
Creators: name: Bennett, Jake S.
name: Sijacki, Debora
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The use of galaxy clusters as cosmological probes often relies on understanding the properties and evolution of the intracluster medium (ICM). However, the ICM is a complex plasma, regularly stirred by mergers and feedback, with non-negligible bulk and turbulent motions and a non-thermal pressure component, making it difficult to construct a coherent and comprehensive picture. To this end, we use the FABLE simulations to investigate how the hydrostatic mass bias is affected by mergers, turbulence, and feedback. Following in detail a single, massive cluster we find the bias varies significantly over cosmic time, rarely staying at the average value found at a particular epoch. Variations of the bias at a given radius are contemporaneous with periods where outflows dominate the mass flux, either due to mergers or interestingly, at high redshift, AGN feedback. The $z=0$ ensemble median mass bias in FABLE is $\sim\!13$ per cent at $R_\mathrm{500}$ and $\sim\!15$ per cent at $R_\mathrm{200}$, but with a large scatter in individual values. In halo central regions, we see an increase in temperature and a decrease in non-thermal pressure support with cosmic time as turbulence thermalises, leading to a reduction in the mass bias within $\sim\!0.2 \, R_\mathrm{200}$. When using a fitted pressure profile, instead of the simulation data, to estimate the bias, we find there can be significant differences, particularly at larger radii and higher redshift. We therefore caution over the use of such fits in future work when comparing with the next generation of X-ray and SZ observations.
description: 16 pages, 7 figures, MNRAS accepted
Control of diffusion-driven pattern formation behind a wave of competency
Creators: name: Liu, Yue
name: Maini, Philip K.
name: Baker, Ruth E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences
subject: 92C15, 37N25, 35D30

description: In certain biological contexts, such as the plumage patterns of birds and stripes on certain species of fishes, pattern formation takes place behind a so-called "wave of competency". Currently, the effects of a wave of competency on the patterning outcome is not well-understood. In this study, we use Turing's diffusion-driven instability model to study pattern formation behind a wave of competency, under a range of wave speeds. Numerical simulations show that in one spatial dimension a slower wave speed drives a sequence of peak splittings in the pattern, whereas a higher wave speed leads to peak insertions. In two spatial dimensions, we observe stripes that are either perpendicular or parallel to the moving boundary under slow or fast wave speeds, respectively. We argue that there is a correspondence between the one- and two-dimensional phenomena, and that pattern formation behind a wave of competency can account for the pattern organization observed in many biological systems.
description: submitted to Physica D
Entanglement in a two-qubit Heisenberg XXX chain with x-components of Dzyaloshinskii-Moriya and Kaplan-Shekhtman-Entin-Wohlman-Aharony interactions
Creators: name: Houça, Rachid
name: Choubabi, El Bouâzzaoui
name: Bouziani, Mohammed El
name: Belouad, Abdelhadi
name: Kamal, Abdellatif
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This article explores the concurrence, including entanglement, in a two-qubit Heisenberg XXX chain with Dzyaloshinskii-Moriya and Kaplan-Shekhtman-Entin-Wohlman-Aharony interactions. The concurrence expression was developed using the physical variables connected with the chosen system. Our results indicate that temperature, the spin coupling constant $J$, the x-components $D_x$, and $Γ_x$ may all play a role in determining the degree of intricacy between states. Additionally, these findings imply that the separability of states is possible for high-temperature domains or ferromagnetic chains. In contrast, the entanglement of states may be achieved by using high values for the x-components $D_x$ or $Γ_x$ parameters or by using an antiferromagnetic chain.
description: 9 pages, 3figures
Platymantis cagayanensis Brown, Alcala, and Diesmos 1999
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Ceratobatrachidae
Platymantis
Platymantis cagayanensis

description: Platymantis cagayanensis Brown, Alcala, and Diesmos 1999
 Platymantis cagayanensis Brown, Alcala, and Diesmos 1999
 Platymantis (Lupacolus) cagayanensis, Brown, Siler, Richards, Diesmos, and Cannatella 2015
Type locality and holotype specimen: Philippines, Luzon, Cagayan Province, Central Cordillena, Santa Praxedes Town, Taggat Forest Reserve (50–100 m elev.) (PNM 6691).
Philippine distribution: Luzon, Palaui (Endemic).
Figures 5 and 32.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 462, DOI: 10.5281/zenodo.13155106
Danionidae Bleeker 1863
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Danionidae

description: Danionidae Bleeker, 1863 (danionids)
Chedrinae Bleeker, 1863 (troutbarbs)
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on page 28, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Exact solution of the minimalist Stark many body localization problem in terms of spin pair hopping
Creators: name: Burin, Alexander L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Stark many body localization problem on a periodic spin chain with local four spin hopping conserving dipole moment becomes equivalent to a spin pair hopping model after overturn of spins in odd or even positions. Eigenstates of the latter problem are separated into four groups including two groups of delocalized states with translationally invariant unrestricted (group I) or restricted (group II) Krylov subspaces and other two with confined spin transport having either all mobile (group III) or some immobile spins (group IV). These groups can be examined experimentally in systems like those recently investigated in Refs. [1, 2].
description: 4 pages plus supplement, corrections are added in the updated version. Comments are welcome
Real-time guidewire tracking and segmentation in intraoperative x-ray
Creators: name: Zhang, Baochang
name: Bui, Mai
name: Wang, Cheng
name: Bourier, Felix
name: Schunkert, Heribert
name: Navab, Nassir
Publisher: name: arXiv
Year: 2024
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: During endovascular interventions, physicians have to perform accurate and immediate operations based on the available real-time information, such as the shape and position of guidewires observed on the fluoroscopic images, haptic information and the patients' physiological signals. For this purpose, real-time and accurate guidewire segmentation and tracking can enhance the visualization of guidewires and provide visual feedback for physicians during the intervention as well as for robot-assisted interventions. Nevertheless, this task often comes with the challenge of elongated deformable structures that present themselves with low contrast in the noisy fluoroscopic image sequences. To address these issues, a two-stage deep learning framework for real-time guidewire segmentation and tracking is proposed. In the first stage, a Yolov5s detector is trained, using the original X-ray images as well as synthetic ones, which is employed to output the bounding boxes of possible target guidewires. More importantly, a refinement module based on spatiotemporal constraints is incorporated to robustly localize the guidewire and remove false detections. In the second stage, a novel and efficient network is proposed to segment the guidewire in each detected bounding box. The network contains two major modules, namely a hessian-based enhancement embedding module and a dual self-attention module. Quantitative and qualitative evaluations on clinical intra-operative images demonstrate that the proposed approach significantly outperforms our baselines as well as the current state of the art and, in comparison, shows higher robustness to low quality images.
Sonnenfleckenzeichnung Nr. 3662.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.07.1902, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1902

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
Stiffness and coherence length measurements of ultra-thin superconductor, and implications to layered superconductors
Creators: name: Keren, Amit
name: Blau, Nitsan
name: Gavish, Nir
name: Kenneth, Oded
name: Ivry, Yachin
name: Suleiman, Mohammad
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Based on the London equation, we use a rotor-free vector potential ${\bf A}$, and current measurements by a SQUID, to determine the superconducting Pearl length $Λ$, and coherence length $ξ$, of ultra-thin, ring shaped, MoSi films, as a function of thickness $d$ and temperature $T$. We find that $ξ$ is a function of $d$ with a jump at $ξ\sim d \sim 5$nm. At base temperature the superconducting stiffness, defined by $1/λ^2=1/(Λd)$, is an increasing function of $T_c$. Similar behavior, known as the Uemura plot, exist in bulk layered superconductors, but with doping as an implicit parameter. We also provide the critical exponents of $Λ(T)$.
description: 7 pages, 7 figures
Schizothorax microcephalus Day 1877
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Schizothorax
Schizothorax microcephalus

description: Schizothorax microcephalus Day, 1877
[N]—Small-headed snowtrout
Taxonomy. Original description: Schizothorax microcephalus Day, 1877: 787 [
Panja (Panjah), waters going to the Oxus, India, elevation 9000 feet; syntypes: ZSI 3200 (1, lost)].— Afghanistan
synonyms: None.—Revisions: None.—Illustration: Wu & Wu (1992: 505, fig. 138).
Status in Afghanistan. First record from Afghanistan by Coad (1981: 13), possibly a synonym of S. intermedius; confirmed by Coad (2014: 222; 2015: 228).—Afghanistan materials: None.
Distribution and habitat. Distribution in Afghanistan: Panj River.—General distribution: India and Afghanistan.— Habitat: This species inhabits rivers and streams. Freshwater.
Economic importance. Locally consumed, but of no commercial importance.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: NE (2023).—Threats: Unknown.—Low sensitivity to human activities.—Keystone species.—Decline status: Unknown.—Low priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on page 27, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Homogenization of a nonlinear drift-diffusion system for multiple charged species in a porous medium
Creators: name: Bhattacharya, Apratim
name: Gahn, Markus
name: Neuss-Radu, Maria
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B27, 35K59, 35Q92, 78A35

description: We consider a nonlinear drift-diffusion system for multiple charged species in a porous medium in 2D and 3D with periodic microstructure. The system consists of a transport equation for the concentration of the species and Poisson's equation for the electric potential. The diffusion terms depend nonlinearly on the concentrations. We consider non-homogeneous Neumann boundary condition for the electric potential. The aim is the rigorous derivation of an effective (homogenized) model in the limit when the scale parameter $ε$ tends to zero. This is based on uniform $\textit{a priori}$ estimates for the solutions of the microscopic model. The crucial result is the uniform $L^\infty$-estimate for the concentration in space and time. This result exploits the fact that the system admits a nonnegative energy functional which decreases in time along the solutions of the system. By using weak and strong (two-scale) convergence properties of the microscopic solutions, effective models are derived in the limit $ε\to 0$ for different scalings of the microscopic model.
description: v2: minor revision. v3: comments on the extension of the model have been added
title: Three essays on money and banking:
title: effects of monetary policy on liquidity risk.
titleType: Subtitle
Creators: name: Porcellacchia, Davide
Publisher: name: London School of Economics and Political Science (LSE)
Year: 2018
Subjects: subject: HB Economic Theory

description: This thesis studies the effects of monetary policy on liquidity risk. I extend the model of financial intermediation developed by Diamond and Dybvig (1983) to include a monetary authority. Through the lens of different versions of this model, I study the effects of negative interest on reserves, of payment of positive interest on reserves and of a large central-bank balance sheet.
 In the first essay, I study optimal monetary policy in the model’s liquidity trap. I find that a negative interest on reserves is effectively a tax on the banking system. As such, it leads to less effective financial intermediation and therefore increases liquidity risk. On the other hand, it also acts as a tax on saving and therefore has the effect of boosting aggregate demand. I find that in the liquidity trap, when aggregate demand is insufficient to absorb the economy’s full productive capacity, it is optimal for the central bank to set a strictly negative interest on bank reserves.
 The second essay adds financial markets to the model. Banks faced with competition for savings from financial markets are unable to fully insure depositors’ liquidity risk. In this setting, I ask whether appropriate monetary policy can improve the economy’s equilibrium outcome. I find that paying a positive interest on bank reserves is welfare improving. There exists a strictly positive level of interest on reserves that implements the economy’s efficient allocation.
 In the last essay, I make the model’s term structure of interest rates endogenous. I find that the central bank can control the term premium by varying the size of its balance sheet. In particular, issuing bank reserves lowers the return on long-term assets. I show that in this setting optimal monetary policy requires a large central-bank balance sheet.
PEMBERDAYAAN RAKYAT MEMBANGUN KEMANDIRIAN EKONOMI
Creators: name: Haryono Suyono
Publisher: name: Zenodo
Year: 2018
Subjects: comdev2018
rji
hsbc
psf

description: Prof. Haryono Suyono

KETUA TIM PAKAR MENDES PDTT

PEMBINA YAYASAN ANUGERAH
Platymantis cornutus
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Ceratobatrachidae
Platymantis
Platymantis cornutus

description: Platymantis cornutus (Taylor 1922)
 Cornufer cornutus Taylor 1922
 Platymantis cornutus, Zweifel 1967
 Platymantis cornuta, Günther 1999
 Platymantis (Lahatnanguri) cornutus, Brown, Siler, Richards, Diesmos, and Cannatella 2015
Type locality and holotype specimen: Philippines, Luzon, Mountain Province, Kalinga, Balbalan (CAS 61476).
Philippine distribution: Luzon (Endemic).
Figures 6 and 32.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 462, DOI: 10.5281/zenodo.13155106
Barilius pakistanicus Mirza & Sadiq 1978
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Barilius
Barilius pakistanicus

description: Barilius pakistanicus Mirza & Sadiq, 1978
[N]—Baril
Taxonomy. Original description: Barilius vagra pakistanicus Mirza & Sadiq, 1978: 1, fig. [Reservoir in Fort Monro, elevation 1909 metres, Khan District, Pakistan; holotype: GCM F 9].— Afghanistan synonyms: None.— Revisions: None.—Illustration: Mirza & Sadiq (1978: 1, fig.) as Barilius vagra pakistanicus.
Status in Afghanistan. First record from Afghanistan by Banarescu and Nalbant (1975) then subsequently Moravec and Amin (1978); confirmed by Coad (1981: 9; 2014: 129; 2015: 227).—Afghanistan materials: None.
Distribution and habitat. Distribution in Afghanistan: Matun River, Chamkani River, Kabul River.—General distribution: South Asia: Afghanistan, Pakistan and Kashmir.—Habitat: This species occurs in both fast-running and standing streams in mainly shallow but also deep areas. It is an omnivore and is thought to have a moderate tolerance for habitat degradation. Freshwater.
Economic importance. Has potential to be used as aquarium fish.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: LC (Daniels 2021e).—Threats: CLI, CON, ABS, HAB, EUT.—Low sensitivity to human activities.—Keystone species.—Decline status: Stable.—Low priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on page 28, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Turning black-holes and D-branes inside out their photon-spheres
Creators: name: Bianchi, Massimo
name: Di Russo, Giorgio
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Very much as extremal Reissner-Nordstöm BHs, D3-branes and their intersecting bound-states in lower dimensions enjoy a remarkable symmetry under conformal inversions that exchange the horizon with infinity and keep the photon-sphere fixed. We explore the implications of this symmetry for the dynamics of massless and massive BPS particles. In particular we find a remarkable identity between the scattering angle of a probe impinging from infinity and the in-spiraling angle of a probe with the very same energy and angular momentum falling into the horizon from inside the photon-sphere. We argue for the identity of the radial actions and Shapiro time-delays for the two processes, when a cutoff regulator or an AdS ambient is adopted. We spell out the detailed conditions for the inversion symmetry to hold in the case of large BPS BHs in four dimensions. We address conformal inversions for other BHs and Dp-branes with photon-spheres in various dimensions with flat or AdS asymptotics. We briefly discuss the fate of the symmetry at the quantum level as well as for non spherically symmetric BHs and branes and sketch potential implications for the holographic correspondence.
description: 26 pages, 6 figures Corrected some misprints, improved discussion on BHs in AdS
Sonnenfleckenzeichnung Nr. 3689.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.08.1902, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1902

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
Barilius vagra
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Barilius
Barilius vagra

description: Barilius vagra (Hamilton, 1822)
[N]—Vagra
Taxonomy. Original description: Cyprinus vagra Hamilton, 1822: 269, 385 (Ganges River at Patna, India; no types preserved].— Afghanistan synonyms: Opsarius vagra (Hamilton, 1822); Leuciscus margarodes McClelland, 1839.—Revisions: None.—Illustration: Talwar & Jhingran (1991: 353, fig.).
Status in Afghanistan. First record from Afghanistan by Banarescu and Nalbant (1975); confirmed by Coad (1981: 9; 2014: 131; 2015: 227).—Afghanistan materials: None.
Distribution and habitat. Distribution in Afghanistan: Khost River, Matun River, Chamkani River drainage, Kabul River.—General distribution: Himalaya Foothills, Pakistan, India, Bhutan, Nepal, Bangladesh and Myanmar.— Habitat: This species inhabits streams and ponds in plains and mountainous regions. Typically found at an altitude of up to 1,769 meters. Freshwater.
Economic importance. No commercial importance.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: LC (Vishwanath 2010a).—Threats: FIT, HAB, EUT, CON, ABS.—Low sensitivity to human activities.—Not considered as a keystone species.— Decline status: Decreasing.—Low priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on pages 28-29, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Neighborhoods and Functionality in Metals
Creators: name: Rajivmoorthy, Malavikha
name: Wilson, Timothy R.
name: Eberhart, M. E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The fundamental construct of organic chemistry involves understanding molecular behavior through functional groups. Much of computational chemistry focuses on this very principle, but metallic materials are rarely analyzed using these techniques owing to the assumption that they are delocalized and do not possess inherent functionality. In this paper, we propose a methodology that recovers functional groups in metallic materials from an energy perspective. We characterize neighborhoods associated with functional groups in metals by observing the evolution of Bader energy of the central cluster as a function of cluster size. This approach can be used to conceptually decompose metallic structure into meaningful chemical neighborhoods allowing for localization of energy-dependent properties. The generalizability of this approach is assessed by determining neighborhoods for crystalline materials of different structure types, and significant structural defects such as grain boundaries and dislocations. In all cases, we observe that the neighborhood size may be universal - around 2-3 atomic diameters. In its practical sense, this approach opens the door to the application of chemical concepts, e.g., orbital methods, to investigate a broad range of metallurgical phenomena, one neighborhood at a time
description: arXiv admin note: substantial text overlap with arXiv:2011.08920
Schizothorax zarudnyi
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Schizothorax
Schizothorax zarudnyi

description: Schizothorax zarudnyi (Nikolskii, 1897)
[N]—Zarudny’s snowtrout
Taxonomy. Original description: Aspiostoma zarudnyi Nikolskii, 1897: 346 [Neizar marsh in Seistan (Sistan), Iran; holotype: ZIN 11115].— Afghanistan synonyms: Oreinus anjac Fowler & Steinitz, 1956; Barbus microlepis Keyserling, 1861.—Revisions: Bianco & Bănărescu (1982: 92) as Schizopyge zarudny; Coad & Keyzer-de Ville (2005: 36).—Illustration: None.
Status in Afghanistan. First record from Afghanistan by Fowler and Steinitz (1956) as Schizothorax anjac; confirmed by Coad (1981: 12 as Schizothorax anjac; 2014: 229; 2015: 228).—Afghanistan materials: USNM.
Distribution and habitat. Distribution in Afghanistan: Sistan River, Harut and Adraskan River.—General distribution: Middle East: Sistan Basin (Afghanistan and Iran).—Habitat: This species inhabits rivers and streams. Freshwater.
Economic importance. Locally consumed, but of no commercial importance.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: NE (2023).—Threats: Unknown.—Low sensitivity to human activities.—Keystone species.—Decline status: Unknown.—Low priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on page 28, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564