cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gross-Neveu Models, Nonlinear Dirac Equations, Surfaces and Strings
Creators: name: Basar, Gokce
name: Dunne, Gerald V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Recent studies of the thermodynamic phase diagrams of the Gross-Neveu model (GN2), and its chiral cousin, the NJL2 model, have shown that there are phases with inhomogeneous crystalline condensates. These (static) condensates can be found analytically because the relevant Hartree-Fock and gap equations can be reduced to the nonlinear Schrödinger equation, whose deformations are governed by the mKdV and AKNS integrable hierarchies, respectively. Recently, Thies et al have shown that time-dependent Hartree-Fock solutions describing baryon scattering in the massless GN2 model satisfy the Sinh-Gordon equation, and can be mapped directly to classical string solutions in AdS3. Here we propose a geometric perspective for this result, based on the generalized Weierstrass spinor representation for the embedding of 2d surfaces into 3d spaces, which explains why these well-known integrable systems underlie these various Gross-Neveu gap equations, and why there should be a connection to classical string theory solutions. This geometric viewpoint may be useful for higher dimensional models, where the relevant integrable hierarchies include the Davey-Stewartson and Novikov-Veselov systems.
description: 27 pages, 1 figure
THE SIGNIFICANCE OF SEMICONDUCTOR MICROCHIPS IN SOLVING DOLZARB PROBLEMS IN THE AUTOMOTIVE INDUSTRY
Creators: name: Anarboyev Iqboljon Ibroximovich Аndijan machine building institute
Publisher: name: Zenodo
Year: 2023

description: Currently, microchips that perform important tasks in the automotive industry are made of semiconductor materials, and chips are important for manufacturers of all electronic devices and gadgets. Electronic device and gadget manufacturers face many challenges in sourcing and remanufacturing semiconductor materials to deliver orders for microcircuits.
Key words: automotive engineering, electronic device, semiconductors, semiconductor microchips, microcircuits.
Examen Final - 2016_2 - Economía Matemática
Creators: name: Cárdenas Torres, Andrés Felipe¬Zambrano Jurado, Juan Carlos
Publisher: name: Universidad del Rosario
Year: 2016

description: Examen Final del curso de Economía Matemática, en el cual se trabaja: Ecuaciones en Diferencias, Sistemas de Ecuaciones en Diferencia, Optimización Dinámica y Programación Dinámica
Using NMAGIC to probe the dark matter halo and orbital structure of the X-ray bright, massive elliptical galaxy, NGC 4649
Creators: name: Das, Payel
name: Gerhard, Ortwin
name: Mendez, Roberto H.
name: Teodorescu, Ana M.
name: de Lorenzi, Flavio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We create dynamical models of the massive elliptical galaxy, NGC 4649, using the N-body made-to-measure code, NMAGIC, and kinematic constraints from long-slit and planetary nebula (PN) data. We explore a range of potentials based on previous determinations from X-ray observations and a dynamical model fitting globular cluster (GC) velocities and a stellar density profile. The X-ray mass distributions are similar in the central region but have varying outer slopes, while the GC mass profile is higher in the central region and on the upper end of the range further out. Our models cannot differentiate between the potentials in the central region, and therefore if non-thermal pressures or multi-phase components are present in the hot gas, they must be smaller than previously inferred. In the halo, we find that the PN velocities are sensitive tracers of the mass, preferring a less massive halo than that derived from the GC mass profile, but similar to one of the mass distributions derived from X-rays. Our results show that the GCs may form a dynamically distinct system, and that the properties of the hot gas derived from X-rays in the outer halo have considerable uncertainties that need to be better understood. Estimating the mass in stars using photometric information and a stellar population mass-to-light ratio, we infer a dark matter mass fraction in NGC 4649 of ~0.39 at 1Re (10.5 kpc) and ~0.78 at 4Re. We find that the stellar orbits are isotropic to mildly radial in the central ~6 kpc depending on the potential assumed. Further out, the orbital structure becomes slightly more radial along R and more isotropic along z, regardless of the potential assumed. In the equatorial plane, azimuthal velocity dispersions dominate over meridional velocity dispersions, implying that meridional velocity anisotropy is the mechanism for flattening the stellar system.
description: 17 pages, 15 figures, accepted in MNRAS
Suppletive periphrasis, symphrasis, and morphological theory
Creators: name: Haspelmath, Martin
Publisher: name: Zenodo
Year: 1998

description: Conference handout, International Morphology Meeting Budapest, June 1998 ("symphrasis" was also mentioned in my 2002 book "Understanding morphology", §7.7; see https://zenodo.org/record/1236482)
APEX and NOEMA observations of H$_{2}$S in nearby luminous galaxies and the ULIRG Mrk~231 -- Is there a relation between dense gas properties and molecular outflows?
Creators: name: Sato, M. T.
name: Aalto, S.
name: Kohno, K.
name: König, S.
name: Harada, N.
name: Viti, S.
name: Izumi, T.
name: Nishimura, Y.
name: Gorski, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In order to understand the evolution and feedback of Active Galactic Nuclei (AGN) and star formation it is important to use molecular lines as probes of physical conditions and chemistry. We use H$_{2}$S to investigate the impact of starburst and AGN activity on the chemistry of the molecular interstellar medium in luminous infrared galaxies. Using the APEX single dish telescope, we have observed the $1_{10}$--$1_{01}$ transition of ortho-H$_{2}$S at 168 GHz towards the centres of twelve nearby luminous infrared galaxies. We have also observed the same line towards the ultra luminous infrared galaxy (ULIRG) Mrk~231 with the NOEMA interferometer. We have detected H$_{2}$S towards NGC~253, NGC~1068, NGC~3256, NGC~4418, NGC~4826, NGC~4945, Circinus, M~83 and Mrk~231. Four galaxies show elevated H$_{2}$S emission relative to HCN. We suggest that the high line ratios are caused by elevated H$_{2}$S abundances in the dense gas. However, we do not find any clear connection between the H$_{2}$S/HCN line intensity ratio, and the presence (or speed) of molecular outflows in the sample galaxies. Therefore H$_{2}$S abundances do not seem to be globally affected by the large-scale outflows. We discuss possible mechanisms behind the suggested H$_{2}$S abundance enhancements in NGC~4418, Circinus, NGC~3256 and NGC~4826. These include radiative processes (for example X-rays or cosmic-rays) or smaller scale shocks. We suggest that $L_{\mathrm{H_{2}S}}$ serves as a tracer of the dense gas content, similar to $L_{\mathrm{HCN}}$, and that the correlation between $L_{\mathrm{H_{2}S}}$ and $M_{\rm outflow}$(H$_2$) implies a relation between the dense gas reservoir and the properties and evolution of the molecular feedback. This potential link requires further study since it holds important keys to our understanding of how the properties of molecular outflows relate to that of their host galaxies.
description: Accepted for publication in A&A.16 pages, 6 figures
Examen Final - 2017_1 - Microeconomía I
Creators: name: Sautua, Santiago-Ignacio¬Gutiérrez, Luis H.¬Atencio-De Leon, Andrea¬Sepulveda, Carlos E.
Publisher: name: Universidad del Rosario
Year: 2017

description: Examen final del curso de Microeconomía I, en el cual se trabaja: Políticas en Mercados Competitivos, Monopolio Natural, Discriminación de Precios en tercer grado, Costos y Oferta Agregada en mercados competitivos y Monopolio
Nematalosa nasus
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Clupeiformes
Clupeidae
Nematalosa
Nematalosa nasus

description: Nematalosa nasus (Bloch, 1795)
Distribution in the area. Not endemic. Recorded from the Shatt Al-Arab and the marshes. Commonly found on the markets in Basrah.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 818, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Dhagnathos Perrichot & Wang & Barden 2020, gen. nov.
Creators: name: Perrichot, Vincent
name: Wang, Bo
name: Barden, Phillip
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Dhagnathos

description: Genus Dhagnathos gen. nov. urn:lsid:zoobank.org:act: 48DA68FC-1DF6-4 A 90-86DA- 4EF527D762 F 4. Type species: Dhagnathos autokrator sp. nov. Etymology. The generic name is a combination of Dha, a singleedged sword with long, gently curved blade common throughout mainland Asia, and often called ‘the national sword of Burma’, and gnathos (Greek, meaning ‘jaw’), in reference to the mandibles' shape. The name is masculine. Diagnosis (gyne). Large, robust ant, body length ca. 14 mm. Clypeus funnel-shaped resulting from extreme posterior expansion, extends well beyond antennal insertions, with lateral margins raised into carinae arising above mandible insertion and converging posteriorly to form a clypeal horn; horn bent forward at right angle from frons, its tip gently rounded, not spatulate, its underside deeply furrowed, forming a channel opening toward the labrum; clypeal carinae, including horn's edges, rimmed by stout, short, tooth-like denticles. Mandibles scythe-like, the elbow between basal and distal portions with a strong (isosceles) triangular blade pointing medially and ventrally, the apical portion long, curved upwards and backwards, acutely tapering to the tip and with dorsal (posterior) margin furrowed and serrated; mandibles widely spaced, approximated only apically, with medioventral blade not overlapping (in frontal view, when closed, with distal portions aligned with frontal carinae so that the labrum and clypeal area below horn are exposed). Labrum coated laterally by a brush of stiff, spine-like setae and long fine setae, dorsal surface sparsely covered by long fine setae, anterior margin glabrous. Antennae elongate, with flagellomeres thin and long. Ocelli and compound eyes large, the latter reniform.
description: Published as part of Perrichot, Vincent, Wang, Bo & Barden, Phillip, 2020, New remarkable hell ants (Formicidae: Haidomyrmecinae stat. nov.) from mid-Cretaceous amber of northern Myanmar, pp. 1-18 in Cretaceous Research 109 on page 4, DOI: 10.1016/j.cretres.2020.104381, http://zenodo.org/record/3653072
The Mahatma Gandhi national rural employment guarantee scheme: a promising solution for agricultural water management in India: an assessment based on a case study in Madhya Pradesh
Creators: name: Malik, Ravinder P. S.
name: Sharma, Vivek
Publisher: name: Gates Open Research
Year: 2019

description: The Mahatma Gandhi national rural employment guarantee scheme: a promising solution for agricultural water management in India: an assessment based on a case study in Madhya Pradesh
A Sino-German 6cm polarization survey of the Galactic plane IV. The region from 60deg to 129deg longitude
Creators: name: Xiao, L.
name: Han, J. L.
name: Reich, W.
name: Sun, X. H.
name: Wielebinski, R.
name: Reich, P.
name: Shi, H.
name: Lochner, O.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Linear polarization of diffuse Galactic emission is a signature of magnetic fields in the interstellar medium of our Galaxy. Observations at high frequencies are less affected by Faraday depolarization than those at lower frequencies and are able to detect polarized emission from more distant Galactic regions. We attempt to perform a sensitive survey of the polarized emission from the Galactic disk at 6 cm wavelength. We made polarization observations of the Galactic plane using the Urumqi 25-m telescope at 6 cm covering the area of 60deg< l <129deg and |b|<5deg. Missing large-scale structures in polarization were restored by extrapolation of the WMAP polarization data. We present the 6cm total intensity and linear polarization maps of the surveyed region. We identify two new extended HII regions G98.3-1.6 and G119.6+0.4 in this region. Numerous polarized patches and depolarization structures are visible in the polarization maps. Depolarization along the periphery of a few HII complexes was detected and can be explained by a Faraday screen model. We discuss some prominent depolarization HII regions, which have regular magnetic fields of several $μ$G. Structure functions of U, Q and PI images of the entire 6cm survey region of 10deg< l < 230deg exhibit much larger fluctuation power towards the inner Galaxy, which suggests a higher turbulence in the arm regions of the inner Galaxy. The Sino-German 6cm survey reveals new properties of the diffuse magnetized interstellar medium. The survey is also very useful for studying individual objects such as HII regions, which act as Faraday screens and have high rotation measures and therefore strong regular magnetic fields inside the regions.
description: 14pages, 14 figures, accepted by A&A. For high-resolution version, please go to ftp.mpifr-bonn.mpg.de/outgoing/p098wre/6cm-survey-IV.pdf
The structure function of variable 1.4 GHz radio sources based on NVSS and FIRST observations
Creators: name: Ofek, Eran O.
name: Frail, Dale A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We augment the two widest/deepest 1.4 GHz radio surveys: the NRAO VLA Sky Survey (NVSS) and the Faint Images of the Radio Sky at Twenty-Centimeters (FIRST), with the mean epoch in which each source was observed. We use these catalogs to search for unresolved sources which vary between the FIRST and NVSS epochs. We find 43 variable sources (0.1% of the sources) which vary by more than 4 sigma, and we construct the mean structure function of these objects. This enables us to explore radio variability on time scales between several months and about five years. We find that on these time scales, the mean structure function of the variable sources is consistent with a flat structure function. A plausible explanation to these observations is that a large fraction of the variability at 1.4 GHz is induced by scintillations in the interstellar medium, rather than by intrinsic variability. Finally, for a sub sample of the variables for which the redshift is available, we do not find strong evidence for a correlation between the variability amplitude and the source redshift.
description: 7 pages, 7 figures, ApJ in press
title: Power Generation Time Series for Solar Energy Generation: Modelling with ATlite in South Africa
Creators: name: Botha, Nicolene
name: Coleman, Toshka
name: Wessels, Gert
name: Kleebauer, Maximilian
name: Karamanski, Stefan
Publisher: name: KOBRA Universität Kassel
Year: 2025
Subjects: subject: ATlite
subject: solar energy
subject: energy system modelling
subject: open source software
subject: renewable energy planning
classificationCode: 333
subject: 333
classificationCode: 600
subject: 600
classificationCode: Südafrika
subject: Südafrika
classificationCode: Sonnenenergie
subject: Sonnenenergie
classificationCode: Open Source
subject: Open Source
classificationCode: Erneuerbare Energien
subject: Erneuerbare Energien
classificationCode: Modellierung
subject: Modellierung
classificationCode: Planung
subject: Planung

description:
The global energy landscape is experiencing growing challenges, with energy crises in regions such as South Africa underscoring the drive to accelerate the shift toward renewable energy solutions. This paper presents an approach for improving solar energy planning, specifically focusing on leveraging the capabilities of the ATlite software in conjunction with custom data. Using mathematical models, ATlite (which was initially developed by the Renewable Energy Group at the Frankfurt Institute for Advances Studies) is a Python software package that converts historical weather data into power generation potentials and time series for renewable energy technologies such as solar photovoltaic (PV) panels and wind turbines. The software efficiently combines atmospheric and terrain data from large regions using user-defined weights based on land use or energy yield. In this study, European Centre for Medium-Range Weather Forecasts reanalysis data (ERA5) data was modified using Kriging to enhance the resolution of each data field. This refined data was applied in ATlite, instead of utilizing the standard built-in data download and processing tools, to generate solar capacity factor maps and solar generation time series. This was utilized to identify specific PV technologies as well as optimal sites for solar power. Thereafter, a simulated power generation time series was compared with measured solar generation data, resulting in a root mean square error (RMSE) of 19.6 kW for a 250 kWp installation. This approach’s flexibility and versatility in the inclusion of custom data, led to the conclusion that it could be a suitable option for renewable energy planning and decision making in South Africa and globally, providing value to solar installers and planners.
Taller 9 - 2017_1 - Economía Matemática
Creators: name: Cárdenas Torres, Andrés Felipe¬Zambrano Jurado, Juan Carlos¬Atencio-De Leon, Andrea
Publisher: name: Universidad del Rosario
Year: 2017

description: Taller 9 del curso de Economía Matemática, en el cual se trabaja: Ecuaciones en Diferencias y Optimización Dinámica
Nematalosa persara Nelson & McCarthy 1995
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Clupeiformes
Clupeidae
Nematalosa
Nematalosa persara

description: Nematalosa persara Nelson & McCarthy, 1995
Distribution in the area. Not endemic. Recorded from the Shatt Al-Arab.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 818, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Taller 8 - 2017_2 - Economía Matemática
Creators: name: Cárdenas Torres, Andrés Felipe¬Zambrano Jurado, Juan Carlos
Publisher: name: Universidad del Rosario
Year: 2017

description: Taller 8 del curso de Economía Matemática, en el cual se trabaja: Ecuaciones en Diferencias y Optimización Dinámica
BO'LAJAK MUHANDISLARNI KASBIY TAYYORGARLIGINI RAQAMLI TEXNOLOGIYA VOSITASIDA RIVOJLANTIRISH METODIKASINI TAKOMILLASHTIRISH
Creators: name: Imamnazarov, E. D.
Publisher: name: Zenodo
Year: 2023

description: Ushbu maqolada respublikamiz oliy ta'lim tizimida raqamli texnologiyalardan foydalanish, ularning imkoniyatlarini tahlil qilish asosida ta'lim sohasidagi raqamli texnologiyalar va ular qanday shaklda joriy etilganligi o'quv jarayonini rivojlantirishning ustuvor yo'nalishlarini belgilash maqsad qilib qo'yilgan.
Examen Final - 2016_1 - Microeconomía I
Creators: name: Atencio-De Leon, Andrea¬Sepulveda, Carlos E.¬Gutiérrez, Luis H.¬Sautua, Santiago-Ignacio
Publisher: name: Universidad del Rosario
Year: 2016

description: Examen final del curso de Microeconomía I, en el cual se trabaja: Competencia, Monopolio Precio Uniforme y Monopolio Discriminador
Hard X-ray photon index as an indicator of bolometric correction in active galactic nuclei
Creators: name: Zhou, Xin-Lin
name: Zhao, Yong-Heng
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We propose the rest-frame 2-10 keV photon index, \ga, acting as an indicator of the bolometric correction, \lb/$L_{\rm 2-10keV}$ (where \lb~ is the bolometric luminosity and $L_{\rm 2-10keV}$ is the rest-frame 2-10 keV luminosity), in radio-quiet active galactic nuclei (AGNs). Correlations between \ga~ and both bolometric correction and Eddington ratio are presented, based on simultaneous X-ray, UV, and optical observations of reverberation -mapped AGNs. These correlations can be compared with those for high-redshift AGNs to check for any evolutionary effect. Assuming no evolutionary effect in AGNs' spectral properties, together with the independent estimates of $L_{\rm 2-10keV}$, the bolometric correction, Eddington ratio, and black hole (BH) mass can all be estimated from these correlations for high-redshift AGNs, with the mean uncertainty of a factor of 2-3. If there are independent estimates of BH masses, \ga~ for high-redshift AGNs can be used to determine their true \lb~ and $L_{\rm 2-10keV}$, and in conjunction with the redshift, can be potentially used to place constraints on cosmology by comparison with the rest-frame 2-10 keV flux. We find that the true $L_{\rm 2-10keV}$ estimated from \ga~ for the brightest Type I AGNs with $z<1$ in the Lockman Hole is generally in agreement with the observed $L_{\rm 2-10keV}$. However, there are still many uncertainties, such as the accurate determination of the intrinsic \ga~ for distant AGNs and the large uncertainty in the luminosities obtained, which call for significant further study before ``AGN cosmology'' can be considered a viable technique.
description: 2 figures, accepted for publication in the ApJ Letter
Chonidris Perrichot & Wang & Barden 2020, gen. nov.
Creators: name: Perrichot, Vincent
name: Wang, Bo
name: Barden, Phillip
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Chonidris

description: Genus Chonidris gen. nov. urn:lsid:zoobank.org:act:664 B 304Ce41 C 9e4 F 39-9561- 2 B 055 E 815 C 3 B. Type species: Chonidris insolita gen. et sp. nov. Etymology. The generic name is a combination of choní (Greek, meaning ‘funnel’) and idris (Greek, meaning ‘ant’), in reference to the shape of the clypeus. The name is feminine. Diagnosis (gyne). Highly similar to Dhagnathos, but smaller (body length ca. 9 mm), with clypeus triangulate and expanded posteriorly into rounded horn, lateral margins of clypeus raised into serrated carina; propodeum with posterodorsal ridge; ventral margin of petiole with pointed spicule-like process and lamella; gastral segments I and II (abdominal segments III and IV) with conspicuous constriction. Separable from Dhagnathos with clypeal horn, apical portion of mandibles, and flagellomeres distinctly more compact; with inner margin of mandible projecting medioventrally into a large triangular blade that is gradually tapering to the tip of mandible; this blade with ventral corner rounded and dorsomedial margin serrate; in frontal view, when mandibles closed, ventral corners of blades slightly overlapping and medial margins almost parallel, nearly touching, so that labrum and clypeal area ventral to horn are entirely concealed, and mandibles are encased in clypeal triangle.
description: Published as part of Perrichot, Vincent, Wang, Bo & Barden, Phillip, 2020, New remarkable hell ants (Formicidae: Haidomyrmecinae stat. nov.) from mid-Cretaceous amber of northern Myanmar, pp. 1-18 in Cretaceous Research 109 on page 7, DOI: 10.1016/j.cretres.2020.104381, http://zenodo.org/record/3653072
Taller 5 - 2016_2 - Economía Matemática
Creators: name: Cárdenas Torres, Andrés Felipe¬Zambrano Jurado, Juan Carlos
Publisher: name: Universidad del Rosario
Year: 2016

description: Taller 5 del curso de Economía Matemática, en el cual se trabaja: Optimización de Funciones sin restricciones, con Restricciones de igualdad y desigualdad
Fast Radio Bursts as probes of the late-time universe: a new insight on the Hubble tension
Creators: name: Kalita, Surajit
name: Bhatporia, Shruti
name: Weltman, Amanda
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Fast Radio Bursts (FRBs) are bright radio transient events, a subset of which have been localized to their host galaxies. Their high dispersion measures offer valuable insights into the ionized plasma along their line of sight, enabling them to serve as probes of cosmological parameters. One of the major challenges in contemporary cosmology is the Hubble tension -- an unresolved discrepancy between two independent methods of determining the Universe's expansion rate, yielding differing values for the Hubble constant. In this study, we analyze a sample of 64 extragalactic, localized FRBs observed by various telescopes, employing Bayesian analysis with distinct likelihood functions. Our findings suggest that FRBs serve as tracers of the Hubble constant in the late-time Universe. Notably, our results exhibit smaller error bars compared to previous studies, and the derived Hubble constant with 1$σ$ error bars no longer overlap with those obtained from early-Universe measurements. These results underscore the continuing tension between early- and late-time measurements of the Hubble constant.
description: 16 pages with 7 figures and 2 tables; version accepted for publication in Physics of the Dark Universe
Additional file 2 of Physiotherapy for epidermolysis bullosa: clinical practice guidelines
Creators: name: Weisman, Amy
name: Chan, Jennifer M.
name: LaPointe, Chantal
name: Sjoholm, Kaye
name: Steinau, Kristy
name: Artus, Kaycie
name: Widhiati, Suci
name: Bodan, Rebecca
name: Wood, Michelle
name: Salas-Alanis, Julio C.
name: Rocha, Anna Carolina
name: Faitli, Beata
name: Khuu, Phuong
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Developmental Biology
subject: Science Policy
subject: Hematology

description: Additional file 2: PICO, Key Terms and Search Engines
title: The assault on international adjudication and the limits of withdrawal
Creators: name: McLachlan, Campbell
Publisher: name: Universität Potsdam
Year: 2019

description: International adjudication is currently under assault, encouraging a number of States to withdraw, or to consider withdrawing, from treaties providing for international dispute settlement. This Working Paper argues that the act of treaty withdrawal is not merely as the unilateral executive exercise of the individual sovereign prerogative of a State. International law places checks upon the exercise of withdrawal, recognising that it is an act that of its nature affects the interests of other States parties, which have a collective interest in constraining withdrawal. National courts have a complementary function in restraining unilateral withdrawal in order to support the domestic constitution. The arguments advanced against international adjudication in the name of popular democracy at the national level can serve as a cloak for the exercise of executive power unrestrained by law. The submission by States of their disputes to peaceful settlement through international adjudication is central, not incidental, to the successful operation of the international legal system.
description: KFG Working Paper Series, 28
Towards Waveform Heliotomography: Observing Interactions of Helioseismic Waves with a Sunspot
Creators: name: Zhao, Junwei
name: Kosovichev, Alexander G.
name: Ilonidis, Stathis
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate how helioseismic waves that originate from effective point sources interact with a sunspot. These waves are reconstructed from observed stochastic wavefields on the Sun by cross-correlating photospheric Doppler-velocity signals. We select the wave sources at different locations relative to the sunspot, and investigate the p- and f-mode waves separately. The results reveal a complicated picture of waveform perturbations caused by the wave interaction with the sunspot. In particular, it is found that for waves originating from outside of the sunspot, p-mode waves travel across the sunspot with a small amplitude reduction and slightly higher speed, and wave amplitude and phase get mostly restored to the quiet-Sun values after passing the sunspot. The f-mode wave experiences some amplitude reduction passing through the sunspot, and the reduced amplitude is not recovered after that. The wave-propagation speed does not change before encountering the sunspot and inside the sunspot, but the wavefront becomes faster than the reference wave after passing through the sunspot. For waves originating from inside the sunspot umbra, both f- and p-mode waves show significant amplitude reductions and faster speed during all courses of propagation. A comparison of positive and negative time lags of cross-correlation functions shows an apparent asymmetry in the waveform changes for both the f- and p-mode waves. We suggest that the waveform variations of the helioseismic waves interacting with a sunspot found in this article can be used for developing a method of waveform heliotomography, similar to the waveform tomography of the Earth.
description: accepted for publication in Solar Physics
title: Populist governments and international law
Creators: name: Krieger, Heike
Publisher: name: Universität Potsdam
Year: 2019

description: The worldwide populist wave has contributed to a perception that international law is currently in a state of crisis. This article examines in how far populist governments have challenged prevailing interpretations of international law. The article links structural features of populism with an analysis of populist governmental strategies and argumentative practices. It demonstrates that, in their rhetoric, populist governments promote an understanding of international law as a mere law of coordination. This is, however, not entirely reflected in their legal practices where an instrumental, cherry-picking approach prevails. The article concludes that policies of populist governments affect the current state of international law on two different levels: In the political sphere their practices alter the general environment in which legal rules are interpreted. In the legal sphere populist governments push for changes in the interpretation of established international legal rules. The article substantiates these propositions by focusing on the principle of nonintervention and foreign funding for NGOs.
description: KFG Working Paper Series, 29
Sardinella longiceps Valenciennes 1847
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Clupeiformes
Clupeidae
Sardinella
Sardinella longiceps

description: Sardinella longiceps Valenciennes, 1847
Distribution in the area. Not endemic. Recorded from the Shatt Al-Arab.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 818, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Redistributing the teacher : an analysis of technology enabled teaching in medical education
Creators: name: Doucet, Sharon
Publisher: name: University of British Columbia
Year: 2018

description: Educational technologies (ETs) are increasingly used in undergraduate medical education to train the next generation of doctors. However, once introduced to a learning environment, ETs can have intended and unintended consequences. Current research in medical education frequently renders these ETs as simple tools to be used by teachers, and ignores their unintended effects on the learning environment. This thesis employs actor-network theory (ANT) to chart the distribution of teaching from human to ETs to determine: 1) In what ways are the properties or roles of the teacher distributed across advanced learning technologies (ALTs) in medical education? 2) In what way is this distribution acknowledged among teachers within medical education discourses? Discourse analysis methods were used to analyze a selection of twenty-five medical education research and practice articles drawn from the PubMed database (2007-present). The distribution of teaching to ETs, specifically ALTs, in these articles is extended through time and space, teaching context, and content, and modifies human teaching. Acknowledgement of this distribution was evident in faculty members’ or teachers’ concerns of being displaced or overshadowed by ALTs. Human teachers and nonhuman ET teachers ought to be considered partners. Once introduced, the nonhuman ETs become socially embedded and their participation requires continued attention and critique. Finally, when examining the effectiveness of ETs’ role in a learning environment, scholars should consider the ways in which their inclusion was deliberate, transparent, and accepted by other actors within the network.
КОНСТРУКЦИЯ ФОТОТЕРМОЭЛЕКТРИЧЕСКИХ ПРЕОБРАЗОВАТЕЛЕЙ
Creators: name: Атажонов Мухиддин Одилжонович Андижанский машиностроительный институт
Publisher: name: Zenodo
Year: 2023

description: В условиях растущего интереса к возобновляемым источникам энергии и совершенствования методов преобразования энергии света в электричество, фототермоэлектрические преобразователи привлекают все большее внимание исследователей и инженеров. Эти устройства представляют собой перспективный класс солнечных ячеек, использующих термоэлектрический эффект для преобразования световой энергии в электричество.
Comparison of marker-less 2D image-based methods for infant pose estimation
Creators: name: Jahn, Lennart
name: Flügge, Sarah
name: Zhang, Dajie
name: Poustka, Luise
name: Bölte, Sven
name: Wörgötter, Florentin
name: Marschik, Peter B
name: Kulvicius, Tomas
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In this study we compare the performance of available generic- and infant-pose estimators for a video-based automated general movement assessment (GMA), and the choice of viewing angle for optimal recordings, i.e., conventional diagonal view used in GMA vs. top-down view. We used 4500 annotated video-frames from 75 recordings of infant spontaneous motor functions from 4 to 26 weeks. To determine which pose estimation method and camera angle yield the best pose estimation accuracy on infants in a GMA related setting, the distance to human annotations and the percentage of correct key-points (PCK) were computed and compared. The results show that the best performing generic model trained on adults, ViTPose, also performs best on infants. We see no improvement from using infant-pose estimators over the generic pose estimators on our infant dataset. However, when retraining a generic model on our data, there is a significant improvement in pose estimation accuracy. The pose estimation accuracy obtained from the top-down view is significantly better than that obtained from the diagonal view, especially for the detection of the hip key-points. The results also indicate limited generalization capabilities of infant-pose estimators to other infant datasets, which hints that one should be careful when choosing infant pose estimators and using them on infant datasets which they were not trained on. While the standard GMA method uses a diagonal view for assessment, pose estimation accuracy significantly improves using a top-down view. This suggests that a top-down view should be included in recording setups for automated GMA research.
Critical Heritages Folk Oratorio 'Rivers of our Being'
Creators: name: Muktupāvel, Valdis
name: Kockel, Ullrich
Publisher: name: Zenodo
Year: 2019
Subjects: Europe
Cultural Heritage
Musical traditions
Diversity
Identity

description: Folk Oratorio Rivers of our Being

The oratorio was created as a creative research by practice output as part of the European Union-funded Horizon 2020 CoHERE project (the project seeks to identify, understand and valorise European heritages, engaging with their socio-political and cultural significance and their potential for developing communitarian identities). It was developed in partnership with Newcastle University, Heriot-Watt University and the Latvian Academy of Culture.

Rivers of our Being proposes a celebration of the diversity of European musical traditions: taking its inspiration from the rivers of Europe, the piece invites audiences to have a unique auditory journey across different European musical traditions. Intertwinned with reflexive texts from CoHERE authors’ works and other sources, musical construction provides additional meanings to the established contexts of folk music and initiates reflexion on such topics as culture and identity, identity and performativity, “others” as a threat to identity, populism and multiculturalism, cultural heritage and local identity.

Music: Valdis Muktupāvels

Text: traditional, Rabindranath Tagore, Hamish Henderson, Ullrich Kockel
Additional file 1 of Physiotherapy for epidermolysis bullosa: clinical practice guidelines
Creators: name: Weisman, Amy
name: Chan, Jennifer M.
name: LaPointe, Chantal
name: Sjoholm, Kaye
name: Steinau, Kristy
name: Artus, Kaycie
name: Widhiati, Suci
name: Bodan, Rebecca
name: Wood, Michelle
name: Salas-Alanis, Julio C.
name: Rocha, Anna Carolina
name: Faitli, Beata
name: Khuu, Phuong
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Developmental Biology
subject: Science Policy
subject: Hematology

description: Additional file 1: Panel roles and contribution and external review panel
A motivic approach to phase transitions in Potts models
Creators: name: Aluffi, Paolo
name: Marcolli, Matilde
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 82B05, 14A10, 18F30, 05C75

description: We describe an approach to the study of phase transitions in Potts models based on an estimate of the complexity of the locus of real zeros of the partition function, computed in terms of the classes in the Grothendieck ring of the affine algebraic varieties defined by the vanishing of the multivariate Tutte polynomial. We give completely explicit calculations for the examples of the chains of linked polygons and of the graphs obtained by replacing the polygons with their dual graphs. These are based on a deletion-contraction formula for the Grothendieck classes and on generating functions for splitting and doubling edges.
description: 33 pages, LaTeX, 4 PDF figures
Taller 8 - 2016_2 - Microeconomía I
Creators: name: Gutiérrez, Luis H.¬Sautua, Santiago-Ignacio¬Atencio-De Leon, Andrea¬Sepulveda, Carlos E.
Publisher: name: Universidad del Rosario
Year: 2016

description: Taller 8 del curso de Microeconomía I, en el cual se trabaja: Minimización de Costos
Taller 1 - 2017_1 - Microeconomía I
Creators: name: Sautua, Santiago-Ignacio¬Atencio-De Leon, Andrea¬Gutiérrez, Luis H.¬Sepulveda, Carlos E.
Publisher: name: Universidad del Rosario
Year: 2017

description: Taller 1 del curso de Microeconomía I, en el cual se trabaja: Conjuntos de Consumo, Restricción Presupuestaria, Preferencias, Funciones de Utilidad y Costo de Oportunidad
DataCite Experience at ICIMOD
Creators: name: Pradhan, Sudip
Publisher: name: DataCite
Year: 2024
Subjects: DataCite Community Meeting 2024
Persistent Identifiers
PID Infrastructure
Use Cases

description: Join us and explore the world of DataCite. In this engaging session, you will

Gain a comprehensive overview of DataCite and its mission to connect research and advance knowledge.

Discover ongoing projects that showcase DataCite’s value and learn how our global community benefits from our open Persistent Identifier (PID) infrastructure.

Delve into regional use cases that demonstrate the practical applications of our PID infrastructure.

Whether you are a researcher, a librarian, an Open Science advocate, or an institution interested in enhancing research visibility and accessibility, this session will offer you valuable insights into DataCite and our global community.

Speaker: Sudip Pradhan (Geospatial Application Development Specialist Innovation and Digital Technology, International Centre for Integrated Mountain Development, Nepal)

A recording of the presentation can be found here: https://www.youtube.com/watch?v=PZT8xAWvBTM&t=2053s
Examen Final - 2017_2 - Economía Matemática
Creators: name: Cárdenas Torres, Andrés Felipe¬Zambrano Jurado, Juan Carlos
Publisher: name: Universidad del Rosario
Year: 2017

description: Examen Final del curso de Economía Matemática, en el cual se trabaja: Ecuaciones en Diferencias, Sistemas de Ecuaciones en Diferencia, Optimización Dinámica y Programación Dinámica
A non-dispersive Raman D-band activated by well-ordered interlayer interactions in rotationally stacked bi-layer Graphene
Creators: name: Gupta, Awnish K.
name: Tang, Youjian
name: Crespi, Vincent H.
name: Eklund, Peter C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Raman measurements on monolayer graphene folded back upon itself as an ordered but skew-stacked bilayer (i.e. with interlayer rotation) presents new mechanism for Raman scattering in sp2 carbons that arises in systems that lack coherent AB interlayer stacking. Although the parent monolayer does not exhibit a D-band, the interior of the skewed bilayer produces a strong two-peak Raman feature near 1350 cm-1; one of these peaks is non-dispersive, unlike all previously observed D-band features in sp2 carbons. Within a double-resonant model of Raman scattering, these unusual features are consistent with a skewed bilayer coupling, wherein one layer imposes a weak but well-ordered perturbation on the other. The discrete Fourier structure of the rotated interlayer interaction potential explains the unusual non-dispersive peak near 1350 cm-1.
Additional file 3 of Physiotherapy for epidermolysis bullosa: clinical practice guidelines
Creators: name: Weisman, Amy
name: Chan, Jennifer M.
name: LaPointe, Chantal
name: Sjoholm, Kaye
name: Steinau, Kristy
name: Artus, Kaycie
name: Widhiati, Suci
name: Bodan, Rebecca
name: Wood, Michelle
name: Salas-Alanis, Julio C.
name: Rocha, Anna Carolina
name: Faitli, Beata
name: Khuu, Phuong
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Developmental Biology
subject: Science Policy
subject: Hematology

description: Additional file 3: Standardized Assessments and Outcome Measures
Aquilomyrmex Perrichot & Wang & Barden 2020, gen. nov.
Creators: name: Perrichot, Vincent
name: Wang, Bo
name: Barden, Phillip
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Aquilomyrmex

description: Genus Aquilomyrmex gen. nov. urn:lsid:zoobank.org:act: 5 AFEF 07 E- 2228-4A9 D-AEC 1- 8D2680267734. Type species: Aquilomyrmex huangi gen. et sp. nov. Etymology. The generic name is a combination of aquilex (Latin, meaning ‘dowser’), and myrmex (Greek, meaning ‘ant’), and refers to the dowsing stick-like clypeal and labral processes. The name is masculine. Diagnosis (gyne). Head dorsoventrally flattened, with large compound eyes situated dorsolaterally at anterior margin of head; with prominent, anteriorly protruding frontal shelf, clypeal horn and labrum. Antennae inserted laterally on frontal shelf, well in front of compound eyes and above base of clypeal horn; antennal scape long. Apex of clypeal horn bifurcated widely, with each bifurcation subsequently terminating in a bilobed pad; lateral margins of horn connecting obliquely with anteroventral angles of head, just above mandibular insertion, connected by a cleared vertical cuticle, rimmed by short thin erect setae and occasional serrations. Labrum situated ventrally of horn, with size and shape similar to horn except for apex, which is only bifid; ventral margin coated by peglike denticles on its basal half. Mandibles sickle-shaped, inserted ventrally very close to compound eyes, with all margins smooth (triangular blade absent) and acute tips converging between labral apex. Legs very long, with femora distinctly swollen basally, and apically with two flange-like cuticular lobes flanking the base of tibia. Petiole node-shaped, with small subpetiolar process. A deep, girdling constriction between first and second gastral segments.
description: Published as part of Perrichot, Vincent, Wang, Bo & Barden, Phillip, 2020, New remarkable hell ants (Formicidae: Haidomyrmecinae stat. nov.) from mid-Cretaceous amber of northern Myanmar, pp. 1-18 in Cretaceous Research 109 on page 10, DOI: 10.1016/j.cretres.2020.104381, http://zenodo.org/record/3653072
Tenualosa ilisha
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Clupeiformes
Clupeidae
Tenualosa
Tenualosa ilisha

description: Tenualosa ilisha (Hamilton, 1822)
Distribution in the area. Not endemic. Only anadromous species in the area. Enters the Shatt Al-Arab to spawn upriver in the Tigris and Euphrates. In the Tigris, it migrated as far north as Qal’ at Salih and into the East Al-Hammar marshes, as well as in the Euphrates as far north as Yaou (Coad 2010). Also known from the Karun drainage.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 818, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029