cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
PT challenge: Validation of ShapeFit on large-volume, high-resolution mocks
Creators: name: Brieden, Samuel
name: Gil-Marín, Héctor
name: Verde, Licia
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The ShapeFit compression method has been shown to be a powerful tool to gain cosmological information from galaxy power spectra in an effective, model-independent way. Here we present its performance on the blind PT challenge mock products presented in [1]. Choosing a set-up similar to that of other participants to the blind challenge we obtained $Δ\ln\left(10^{10} A_s\right) = -0.018 \pm 0.014$, $ΔΩ_\mathrm{m} = 0.0039 \pm 0.0021$ and $Δh =-0.0009 \pm 0.0034$, remaining below $2σ$ deviations for a volume of $566 \left[ h^{-1}\mathrm{Gpc}\right]^3$. This corresponds to a volume 10 times larger than the volume probed by future galaxy surveys. We also present an analysis of these mocks oriented towards an actual data analysis using the full redshift evolution, using all three redshift bins $z_1 = 0.38$, $z_2=0.51$, and $z_3 = 0.61$, and exploring different set-ups to quantify the impact of choices or assumptions on noise, bias, scale range, etc. We find consistency across reasonable changes in set-up and across redshifts and that, as expected, mapping the redshift evolution of clustering helps constraining cosmological parameters within a given model.
description: 27 pages, 9 figures, 3 tables, v2 matches accepted version. The minor changes wrt v1 are mostly related to a small correction post-unblinding mildly affecting the DATA-like cases
Additional file 2 of Factors influencing senior care and living preferences among older adults in Jiangsu, China: a cross-sectional survey study
Creators: name: Wang, Yanan
name: Wang, Yaning
name: Liu, Yitong
name: Xu, Wenkun
name: Yang, Zhuoya
name: Xu, Zhongying
name: Zhong, Yaqin
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 2
A universe field theory for JT gravity
Creators: name: Post, Boris
name: van der Heijden, Jeremy
name: Verlinde, Erik
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a field theory description for the non-perturbative splitting and joining of baby universes in Euclidean Jackiw-Teitelboim (JT) gravity. We show how the gravitational path integral, defined as a sum over topologies, can be reproduced from the perturbative expansion of a Kodaira-Spencer (KS) field theory for the complex structure deformations of the spectral curve. We use that the Schwinger-Dyson equations for the KS theory can be mapped to the topological recursion relations. We refer to this dual description of JT gravity as a `universe field theory'. By introducing non-compact D-branes in the target space geometry, we can probe non-perturbative aspects of JT gravity. The relevant operators are obtained through a modification of the JT path integral with Neumann boundary conditions. The KS/JT identification suggests that the ensemble average for JT gravity can be understood in terms of a more standard open/closed duality in topological string theory.
description: 67 pages, 14 figures
Critical Diameter for Continuous Evaporation is between 3 nm and 4 nm for Hydrophilic Nanopores
Creators: name: Yesudasan, Sumith
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Evaporation studies of water using classical molecular dynamics simulations are largely limited due to their high computational expense. This study addresses that issue by developing coarse-grained molecular dynamics models based on Morse potential. Models are optimized based on multi-temperature and at room temperature using machine learning techniques like genetic algorithm, Nelder-Mead algorithm, and Strength Pareto Evolutionary Algorithm. The multi-temperature based model named as Morse-D is found to be more accurate than single temperature model in representing the water properties at higher temperatures. Using this Morse-D water model, evaporation from hydrophilic nanopores with pore diameter varying from 2 nm to 5 nm is studied. Our results show that the critical diameter to initiate continuous evaporation at nanopores lies between 3 nm and 4 nm. A maximum heat flux of 21.3 kW/cm2 is observed for a pore diameter of 4.5 nm and a maximum mass flow rate of 16.2 ng/s for a pore diameter of 5 nm. The observed heat flux is an order of magnitude times larger than the currently reported values from experiments in the literature for water, which indicates that we need to focus on nanoscale evaporation to enhance the critical heat flux.
Lepidium nebrodense var. microstylum Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Lepidium
Lepidium nebrodense
Lepidium nebrodense var. microstylum (boiss. & heldr.) boiss.

description: Lepidium nebrodense var. microstylum (Boiss. & Heldr.) Boiss., Fl. Orient. Suppl.: 62. 1888.
 Lepidium microstylum Boiss. & Heldr. in Boiss., Diagn. Pl. Orient. ser. 2, 6: 21. 1859.
Type: “Hab. in regione superiori Sympetherico montis Veluchi Aetoliae cl. Samaritani et Guicciardi”.
Holotypus: GREECE: “m. Veluchi – in reg. super. (Sympetterico)”, 3.VIII.1857, Samaritani & Guicciardi 3352 (G-BOIS [G00332560]).
= Lepidium hirtum subsp. nebrodense (Raf.) Thell. in Vierteljahrsschr. Naturf. Ges. Zürich 51: 154. 1906.
Notes. – Boissier based the species description solely on the unicate in G-BOIS.
No duplicates of the type collection have been found in any of the major herbaria consulted.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 150, DOI: 10.5281/zenodo.7630433
Structure and spectra of molecular clusters
Creators: name: Schmidt, Burkhard
Publisher: name: Zenodo
Year: 2024

description: In the present work a procedure to calculate excitation spectra of intramolecular vibrations of small molecular clusters is developed. Starting from the normal mode analysis of the vibrations of polyatomic molecules the influence of the intermolecular potential on the vibrational energy levels is treated with the aid of quantum mechanical perturbation theory. The approach of earlier works of A. D. Buckingham concerning the spectroscopy of chromophores in solution is extended to include the formalism of degenerate perturbation theory. Thereby it follows that in first order a coupling of the vibrational modes of the interacting molecules takes place, while in second order the spectra are dominated by a coupling of the different modes of each molecule depending very sensitively on both the interaction potential and the off-diagonal cubic constants of the anharmonicity of the intramolecular force field. In order to be able also to simulate spectra for finite temperatures, the described procedure is linked to the method of canonical ensemble averaging via the Metropolis algorithm. In this way thermally averaged spectra are obtained, allowing for a direct comparison with experimental results.

The procedure presented here is employed for the interpretation of photodissociation spectra of small methanol clusters in the region of the fundamental excitation frequency of the CO stretching vibration (v8, 1033.5 cm-1). Using semiempirical potential models for the intermolecular interaction the splittings and positions of the experimental spectral lines can well be explained: The two lines in the dimer spectrum shifted to the red and to the blue with respect to the monomer absorption frequency result from the non-equivalent positions of the acceptor and donor molecule in the linear dimer, respectively, the spectra of the trimer and of the tetramer can be explained by the existence of planar symmetric rings. As can be shown with Monte-Carlo-simulations, these are stable up to a temperature of approximately 150 K. The two blue-shifted lines in the hexamer spectrum result from the absorption of a ring-shaped isomer of S6-symmetry, while the occurrence of isomers of different symmetry which lie only slightly higher in energy can be excluded by means of their spectra. The quantitative comparison of simulated and experimental spectra allows the judgement of different potential functions and can be a valuable aid in constructing new model functions of the intermolecular interaction.
Additional file 3 of Factors influencing senior care and living preferences among older adults in Jiangsu, China: a cross-sectional survey study
Creators: name: Wang, Yanan
name: Wang, Yaning
name: Liu, Yitong
name: Xu, Wenkun
name: Yang, Zhuoya
name: Xu, Zhongying
name: Zhong, Yaqin
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 3
Elasto-Dynamical Induced Spin and Charge Pumping in Bulk Heavy Metals
Creators: name: Mahfouzi, Farzad
name: Kioussis, Nicholas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Analogous to the Spin-Hall Effect (SHE), {\it ab initio} electronic structure calculations reveal that acoustic phonons can induce charge (spin) current flowing along (normal to) its propagation direction. Using Floquet approach we have calculated the elastodynamical-induced charge and spin pumping in bulk Pt and demonstrate that: (i) While the longitudinal charge pumping is an intrinsic observable, the transverse pumped spin-current has an extrinsic origin that depends strongly on the electronic relaxation time; (ii) The longitudinal charge current is of nonrelativstic origin, while the transverse spin current is a relativistic effect that to lowest order scales linearly with the spin-orbit coupling strength; (iii) both charge and spin pumped currents have parabolic dependence on the amplitude of the elastic wave.
description: 5 pages, 2 figures
title: Interaction of Data Bases and Graphical Interfaces in Civil Engineering
Creators: name: Biltchouk, Irina
name: Pahl, Peter Jan
Publisher: name: Bauhaus-Universität Weimar
Year: 2004
Subjects: subject: Baubetrieb
subject: Computerunterstütztes Verfahren
subject: Graphische Benutzeroberfläche
subject: Datenbank
subject: 620

description: Applications for civil engineering tasks usually contain graphical user interfaces for the engineering processes. Persistent objects of the applications are stored to data bases. The influence of the interaction between a graphical user interface and a data base for the development of an civil engineering application is investigated in this paper. A graphic application for the linear elastic analysis of plane frames, which was previously developed with standard tools of the Java platform, is compared to a redesigned implementation using a generalized data base for persistent objects. The investigation leads to the following results : - A strict distinction between persistent and transient objects influences the class structure of an application, in particular the class structure of a graphical user interface. - The structure of an application depends on the logic for updating of references to persistent and transient graphical objects after an application is read from a file. - The complexity of the reference management can usually be handled better by just in time referencing associated with String - identifiers rather than by automated referencing associated with Name - identifiers.
description: X. International Conference on Computing in Civil and Building Engineering: proceedings ; [ICCCBE], Weimar, June 02-04, 2004, vol. 2004
Differential configurational complexity and phase transitions of the BPS solutions in the O(3)-sigma model
Creators: name: Lima, F. C. E.
name: Almeida, C. A. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using a spherically symmetric ansatz, we show that the Chern-Simons O(3)-sigma model with a logarithmic potential admits topological solutions. This result is quite interesting since the Gausson-type logarithmic potential only predicted topological solutions in $(1+1)$D models. To accomplish our goal, the Bogomol'nyi-Prasad-Sommerfield (BPS) method is used, to saturate the energy and obtain the BPS equations. Next, we show by the numerical method is the graphical results of the topological fields, as well as, the magnetic field behavior that generates a flux given by $Φ_{flux}=-\mathcal{Q}/κ$ and the energy density of the structures of vortices. On the other hand, we evaluate the measure of the differential configurational complexity (DCC) of the topological structures, by considering the energy density of the vortex. This analysis is important because it will provide us with information about the possible phase transitions associated with the localized structures and it shows that our model only supports the one-phase transition.
description: 17 pages, 10 figures. Title changed. Updated version to match the one published in Annals of Physics
Understanding $J/ψ$ and $ψ'$ production using a modified version of Non-Relativistic Quantum Chromodynamics
Creators: name: Biswal, Sudhansu S.
name: Mishra, Sushree S.
name: Sridhar, K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: There is serious disagreement between the predictions of Non-Relativistic Quantum Chromodynamics (NRQCD) and the data on $J/ψ$ polarisation which has persisted for almost a quarter of a century. We find that if we account for the effect of perturbative soft gluons on the intermediate charm-anticharm octet states in NRQCD then the polarisation problem can be resolved. In addition, this model, when used to fit the Run 1 data on $J/ψ$ and $ψ'$ production from the CDF experiment at Tevatron, gives good fits and yields values of (energy-independent) non-perturbative parameters. These, in turn, can be used to make parameter-free predictions for $J/ψ$ and $ψ'$ data from the CMS experiment at the Large Hadron Collider and the predictions are in excellent agreement with the CMS data.
description: 5 pages, 2 figures
The Dunedin study after half a century: reflections on the past, and course for the future
Creators: name: Poulton, Richie
name: Guiney, Hayley
name: Ramrakha, Sandhya
name: Moffitt, Terrie E.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Over the last 50 years Dunedin Study researchers have published more than 1400 peer-reviewed journal articles, books, and reports on many aspects of human health and development. In this 50th anniversary piece we reflect on (i) our historical roots and necessary re-invention through time; (ii) the underpinning principles that have contributed to our success; (iii) some selected examples of high-impact work from the behavioural, oral health, and respiratory domains; (iv) some of the challenges we have encountered over time and how to overcome these; and (vi) review where we see the Study going in the future. We aim to present some of the ‘back story’, which is typically undocumented and oft lost to memory, and thus focus on ‘know-how’. Our hope is to humanise our research, share insights, and to acknowledge the real heroes of the Study – the 1037 Study members, their families and their friends, who have collectively given so much, for so long, in the hope of helping others.
Evolution of equilibrium particle beams under external wakefields
Creators: name: Baistrukov, M. A.
name: Lotov, K. V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A beam of ultrarelativistic charged particles in a plasma can reach equilibrium with its own radial wakefield and then propagate with little change in shape. If some co-moving perturbation appears ahead of the beam, it may or may not destroy the beam with its wakefield, depending on the phase and amplitude of the wakefield. We numerically study which perturbations can destroy a single short bunch or a train of many short bunches at the parameters of interest for plasma wakefield acceleration in an axysimmetric configuration, and how fast. We find that there are particularly dangerous wakefield phases in which the beam can be destroyed by perturbations of very low amplitude. We also find that perturbations with an amplitude larger than the wakefield of a single bunch in the train are always destructive.
description: 10 pages, 9 figures
Joint Statement On Open Access For Researchers Via Plan S
Creators: name: O'Neill, Gareth
name: DiFranco, Matthew
name: Swart, Marcel
Publisher: name: Zenodo
Year: 2018

description: Brussels, 24 September 2018

Three organisations representing early-career and senior researchers across Europe have today released a Joint Statement on Open Access for Researchers via Plan S (PDF 303 Kb).The statement from the European Council of Doctoral Candidates and Junior Researchers (Eurodoc), Marie Curie Alumni Association (MCAA), and Young Academy of Europe (YAE) welcomes and supports proposals from a coalition of national research funding organisations in Europe to achieve full and immediate Open Access to scientific publications by 01 January 2020.

The proposed ‘Plan S’ consists of 10 principles which will be enacted by the 11 national funders of ‘cOAlition S’. Our statement offers support for Plan S and recommendations on implementing the principles to ensure a smooth transition to full and immediate Open Access for researchers in Europe. Eurodoc President Gareth O’Neill: “Plan S is a bold and ambitious move for researchers to take back control of access to scientific publications. Author retention of copyrights, a funding boycott on hybrid publishing, and a funding cap on publication fees are especially radical. It is now crucial that early-career and senior researchers are heard to develop and implement the principles and make Plan S a success”.

The three organisations agree generally with the principles, but call for more details on some key aspects of the plan, such as the amount and duration of the funding cap as well as the importance of self-archiving and publishing models with no author-facing fees. MCAA Chair Matthew DiFranco:“Plan S is a bold step in the right direction for reigning in the exploitation of publicly funded research for private profits. However, the plan should not complicate efforts by researchers to publish their work and advance in their careers. Wider adoption of Plan S will be necessary to ensure that researchers benefit from the proposals”.

The plan should crucially not be implemented in isolation, but should occur simultaneously with the educating and training of researchers in Open Science, and the revision of the research reward system to include Open Science practices. YAE Chair Marcel Swart: “Plan S is only the first step to move away from evaluation practices based on journal impact factors and number crunching. Especially for early-career researchers, who are in a precarious moment in their lives, a fair evaluation is needed where research and scientific advances should play a central role. The implementation of Plan S without jeopardising young careers in an international competitive playfield is crucial for European research”.

We thank all of our members who contributed to this statement and also Ashley Farley, Bianca Kramer, Björn Brembs, Jon Tennant, and Peter Suber for critical comments on a draft version of this statement. Any errors are solely attributed to Eurodoc, MCAA, and YAE.
Additional file 1 of Non-linear association of atherogenic index of plasma with bone mineral density a cross-sectional study
Creators: name: Xu, Bo
name: Ma, Guoliang
name: Yang, Liu
name: Chen, Xin
name: Bian, Bo
name: Yang, Bowen
name: Zhang, Dian
name: Qin, Xiaokuan
name: Zhu, Liguo
name: Yin, He
name: Wei, Xu
name: Feng, Minshan
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Marine Biology
subject: Science Policy
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 1
Periodic recurrent waves of Covid-19 epidemics and vaccination campaign
Creators: name: Campi, Gaetano
name: Bianconi, Antonio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: While understanding of periodic recurrent waves of Covid-19 epidemics would aid to combat the pandemics, quantitative analysis of data over a two years period from the outbreak, is lacking. The complexity of Covid-19 recurrent waves is related with the concurrent role of i) the containment measures enforced to mitigate the epidemics spreading ii) the rate of viral gene mutations, and iii) the variable immune response of the host implemented by vaccination. This work focuses on the effect of massive vaccination and gene variants on the recurrent waves in a representative case of countries enforcing mitigation and vaccination strategy. The spreading rate is measured by the ratio between the reproductive number Rt(t) and the doubling time Td(t) called RIC-index and the daily fatalities number. The dynamics of the Covid-19 epidemics has been studied by wavelet analysis and represented by a non-linear helicoid vortex in a 3D space where both RIC-index and fatalities change with time. The onset of periodic recurrent waves has been identified by the transition from convergent to divergent trajectories on the helicoid vortex. We report a main period of recurrent waves of 120 days and the elongation of this period after the vaccination campaign
description: 15 pages, 3 figures
Lepidium propinquum var. auriculatum Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Lepidium
Lepidium propinquum
Lepidium propinquum var. auriculatum boiss.

description: Lepidium propinquum var. auriculatum Boiss., Fl. Orient. 1: 357. 1867.
Type: “Hab. in lapidosis humidis Armeniae ad Koschadara (Szow!)”.
Holotypus: AZERBAIJAN: “In lapidosis secus rivulos Kotschadara”, 18.VII.1829, Szovits 537 (G-BOIS [G00330475]; iso-: LE, P [P05444762]).
= Lepidium chalepense L., Cent. Pl. 2: 23. 1756.
Notes. – The holotype is a collection folder of two sheets, of which one is unlabeled but with the same collection number. The P duplicate has the collector as Szovits s.n.
THELLUNG (1906b: 89) recognized one of the holotype sheets as Lepidium draba var. auriculatum (Boiss.) Thell., and he annotated the other as var. propinquum. By contrast, MULLIGAN & FRANKTON (1962: 1425) transferred var. auriculatum to Cardaria propinqua (Fisch. & Mey.) N. Busch, though they did not typify it.
Except for the presence of minute auricles on the cauline leaves, in nearly all other aspects, the plant is more at home in Lepidium propinquum, though the latter species has no auricles at all. Perhaps the taxon should be maintained infraspecific taxon of this species, as originally described by Boissier in Flora Orientalis, but the lack of sufficient material for this study prevented accepting such assignments.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 150, DOI: 10.5281/zenodo.7630433
title: Empathie - Erinnerung - Identität
Creators: name: Malle, Julia Christin
Year: 2010

description: Diese Arbeit setzt sich mit dem innerhalb der germanistischen Literaturwissenschaft bisher nur rudimentär behandelten Autor, Schamanen, Nomaden, Stammesfürsten der Tuwa-Nomaden und ehemaligen Universitätslehrer GALSAN TSCHINAG auseinander. Sie beleuchtet dabei zwei Aspekte von TSCHINAGS Schreiben, die sich paradigmatisch durch dessen Texte ziehen: Die Frage der Repräsentation von Empathie und der Erinnerung. Erstere wird vor der Folie jenes Buches analysiert, das GALSAN TSCHINAG 1997 mit der deutschen Ethnologin AMÉLIE SCHENK gemeinsam veröffentlicht hat: Im Land der zornigen Winde, in dem die Frage der Deutungs- und Interpretationshoheit von Kultur(en) literarisch exploriert und problematisiert wird. Zu klären gilt es, ob TSCHINAG und SCHENK mit ihrem Text auf etwa abzielen, das als ,interkulturelle Empathie’ beschrieben werden kann. Der Repräsentation von Erinnerung(en) widmet sich der zweite Schwerpunkt dieser Arbeit. Nach einem theoretischen Abriss über die Rolle der Literatur für Erinnerung & Gedächtnis wird anhand der Texte Tau und Gras, Die graue Erde und Auf der großen blauen Straße die narrative und erzähltheoretische Ausgestaltung der TSCHINAGSCHEN Erinnerungskonstruktionen diskutiert. Den Metaphern von und für Erinnerung / Gedächtnis wird vor der Folie der theoretischen Prämissen ALEIDA ASSMANNS in einem eigenen Kapitel Rechnung getragen. Die Conclusio dieser Arbeit führt Erinnerung und Repräsentation zusammen und skizziert die sich daraus ergebenden Konsequenzen. Dabei wird die These, ob TSCHINAGS Literatur auf einen Konstruktionscharakter sowohl von Kultur als auch von Erinnerung hinweist, einer Prüfung unterzogen.
Generation of Accelerating Waves in Smith-Purcell Radiation
Creators: name: Jing, Liqiao
name: Liao, Dashuang
name: Tao, Jie
name: Chen, Hongsheng
name: Wang, Zuojia
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Metasurface has recently emerged as a powerful platform to engineer wave packets of free electron radiation at the mesoscale. Here, we propose that accelerating waves can be generated when moving electrons interact with an array of bianisotropic meta-atoms. By changing the intrinsic coupling strength, we show full amplitude coverage and 0-to-π phase switching of Smith-Purcell radiation from bianistropic meta-atoms. This unusual property leads to the creation of Airy beams that shifts along a parabolic trajectory during propagation. Experimental implementation displays that evanescent fields bounded at slotted waveguides can be coupled into accelerating waves via Smith-Purcell radiation from a designer bianisotropic metasuface. Our results offer an alternative route towards free electron lasers with diffraction-free, self-accelerating, and self-healing beam properties.
description: 6 pages, 5 figures
UTILIZACIÓN DE LA CÁSCARA DE ARROZ PARA AUMENTAR LA EFICIENCIA DE LA FUNDICIÓN DE PIEZAS DE ACERO AL CARBONO
Creators: name: Cruz Pérez, Juan Carlos
Publisher: name: Zenodo
Year: 2025
Subjects: Cáscara de arroz
Fundiciones
Acero al carbono

description: Tesis en opción al título de Doctor en Ciencias Técnicas, especialidad Ingeniería Mecánica
ALMA Observations of Molecular Complexity in the Large Magellanic Cloud: The N105 Star-Forming Region
Creators: name: Sewiło, Marta
name: Cordiner, Martin
name: Charnley, Steven B.
name: Oliveira, Joana M.
name: Berrios, Emmanuel Garcia
name: Schilke, Peter
name: Ward, Jacob L.
name: Wiseman, Jennifer
name: Indebetouw, Remy
name: Tokuda, Kazuki
name: van Loon, Jacco Th.
name: Sánchez-Monge, Álvaro
name: Allen, Veronica
name: Chen, C. -H. Rosie
name: Golshan, Roya Hamedani
name: Karska, Agata
name: Kristensen, Lars E.
name: Kurtz, Stan E.
name: Onishi, Toshikazu
name: Zahorecz, Sarolta
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Large Magellanic Cloud (LMC) is the nearest laboratory for detailed studies on the formation and survival of complex organic molecules (COMs), including biologically important ones, in low-metallicity environments--typical for earlier cosmological epochs. We report the results of 1.2 mm continuum and molecular line observations of three fields in the star-forming region N105 with the Atacama Large Millimeter/submillimeter Array (ALMA). N105 lies at the western edge of the LMC bar with on-going star formation traced by H$_2$O, OH, and CH$_3$OH masers, ultracompact H II regions, and young stellar objects. Based on the spectral line modeling, we estimated rotational temperatures, column densities, and fractional molecular abundances for twelve 1.2 mm continuum sources. We identified sources with a range of chemical make-ups, including two bona fide hot cores and four hot core candidates. The CH$_3$OH emission is widespread and associated with all the continuum sources. COMs CH$_3$CN and CH$_3$OCH$_3$ are detected toward two hot cores in N105 together with smaller molecules typically found in Galactic hot cores (e.g., SO$_2$, SO, and HNCO) with the molecular abundances roughly scaling with metallicity. We report a tentative detection of the astrobiologically relevant formamide molecule (NH$_2$CHO) toward one of the hot cores; if confirmed, this would be the first detection of NH$_2$CHO in an extragalactic sub-solar metallicity environment. We suggest that metallicity inhomogeneities resulting from the tidal interactions between the LMC and the Small Magellanic Cloud (SMC) might have led to the observed large variations in COM abundances in LMC hot cores.
description: 75 pages, 48 figures, 7 tables (including appendices); Accepted for publication in the Astrophysical Journal
Lepidium erinaceum Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Lepidium
Lepidium erinaceum

description: Lepidium erinaceum Boiss., Diagn. Pl. Orient. 6: 17. 1846.
 Aethionema erinaceum (Boiss.) Khosravi & Mumm. in Nordic J. Bot. 26: 29. 2008.
Type: “Hab. in alpe Kuh-Daëna Persiae australis Kotschy No. 701”.
Holotypus: IRAN: “In alpe Kuh-Daëna”, 20.VII.1842, Kotschy 701 (G-BOIS [G00154026]; iso-: B [B100241671], BM [BM001172147], CAS [CAS00123206], E [E00077261], FI [FI 005689], K [K000642707], KW [KW000127997], LE, MO [MO1926529], P [P05330964, P05330965, P05330966], PR [PR 375027], PRC [PRC455628], W [W18890020395], WAG [WAG0004278], WU [WU0059756, WU0101802], Z [Z00078596]).
Notes. – The isotypes have printed label with same information as in the holotype but with phrase “Habitu siliculisque lineari-oblongis distinct species”.
THELLUNG (1906a) placed Lepidium erinaceum in a monospecific Acanthocardamum Thell., where it remained accepted by all subsequent works, including HEDGE (1968), APPEL & AL-SHEHBAZ (2003), and AL-SHEHBAZ et al. (2006). However, KHOSRAVI et al. (2008a) have established beyond a doubt that the species is perfectly nested within Aethionema. Their listing of the holotype in G-BOIS is correct because Boissier based the species description on that specimen alone.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 150, DOI: 10.5281/zenodo.7630433
Additional file 2 of Non-linear association of atherogenic index of plasma with bone mineral density a cross-sectional study
Creators: name: Xu, Bo
name: Ma, Guoliang
name: Yang, Liu
name: Chen, Xin
name: Bian, Bo
name: Yang, Bowen
name: Zhang, Dian
name: Qin, Xiaokuan
name: Zhu, Liguo
name: Yin, He
name: Wei, Xu
name: Feng, Minshan
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Marine Biology
subject: Science Policy
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 2
Dynamical realizations of the Lifshitz group
Creators: name: Galajinsky, Anton
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Dynamical realizations of the Lifshitz group are studied within the group-theoretic framework. A generalization of the 1d conformal mechanics is constructed, which involves an arbitrary dynamical exponent z. A similar generalization of the Ermakov-Milne-Pinney equation is proposed. Invariant derivative and field combinations are introduced, which enable one to construct a plethora of dynamical systems enjoying the Lifshitz symmetry. A metric of the Lorentzian signature in (d+2)-dimensional spacetime and the energy-momentum tensor are constructed, which lead to the generalized Ermakov-Milne-Pinney equation upon imposing the Einstein equations. The method of nonlinear realizations is used for building Lorentzian metrics with the Lifshitz isometry group. In particular, a (2d+2)-dimensional metric is constructed, which enjoys an extra invariance under the Galilei boosts.
description: v3: presentation in sect. 2 and sect. 5 improved, one reference added; the version accepted for publication in Phys. Rev. D
Lepidium crassifolium var. ramosissimum Boiss.
Creators: name: AL-Shehbaz, Ihsan A.
name: Barriera, Gabrielle
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Brassicales
Brassicaceae
Lepidium
Lepidium crassifolium
Lepidium crassifolium var. ramosissimum boiss.

description: Lepidium crassifolium var. ramosissimum Boiss., Fl. Orient. 1: 358. 1867.
Type: “Hab. in inundatis salsis Anatoliae prope Koniah (Heldr!)”.
Lectotypus (designated here): TURKEY: “In salsis hieme inundatis planitiei Koniah”, VII.1845, Heldreich s.n. (G-BOIS [G00332561]; isolecto-: G [G00446258, G00446259, G00446611], K [K000642708], LE, W). Syntypus: TURKEY: “ Plaine de Koniah, entre Koniah et le Karadagh, lieux salés et inondés en hiver”, 18. VI.1845, Heldreich 907 (G-BOIS [G00332332]).
= Lepidium cartilagineum (J. Mayer) Thell. in Vierteljahrsschr. Naturf. Ges. Zürich 51:173. 1906.
Notes. – Boissier in Flora Orientalis did not specify the collection date, though labels of all isolectotypes above give July. Therefore, the unicate collected in June is recognized here as a syntype.
The status of this and following two entries are discussed under L. pumilum.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 150, DOI: 10.5281/zenodo.7630433
title: Gerechtigkeit für Gawein
Creators: name: Zudrell, Lena
Year: 2010

description: Die Forschung zur Gattung des Artusromans orientiert sich noch immer stark an strukturalistisch geprägten Analysemethoden, was sich besonders bei der Erfas-sung einer Figur als problematisch erweist. Anhand der Gaweinfigur, einer text-übergreifenden und für die Gattung signifikanten Gestalt der Artusepik, wurde in dieser Arbeit versucht, strukturalistisch geprägte Gattungskonstanten und Struk-turprinzipien zu einem nötigen Grad aufzubrechen. Nach einem theoretischen Einstieg zur Entstehung und Überwindung des Strukturalismus liefert diese Arbeit eine Übersicht über Gaweinfiguren in chronikalen Texten des frühen 12. Jahrhun-derts, sowie in den Artusromanen Chrétien de Troyes. Den Hauptteil stellt schließlich eine Analyse des Gawein in zwei Texten Hartmanns von Aue dar, dem Erec und dem Iwein. Mit theoretischen und methodischen Konzepten unterlegt, wurden die Funktionen der Gaweinfigur sowohl mit Konzentration auf den Ein-zeltext, wie auch auf textübergreifender Basis analysiert, um die Varianz, die die-ser Figur und ihren Rollen und Funktionen inhärent ist, adäquat zu erfassen. Die wissenschaftliche Darstellung der Figur ist somit um jene Parameter zu erweitern, die auf eben diesen Abweichungen von der Norm basieren. Grenzüberschreitun-gen und unerfüllte Erwartungshorizonte kennzeichnen die Gaweinfigur nämlich ebenso wie jene in der vom Strukturalismus geschulten Forschung zirkulierenden Attribute der arthurische Perfektion, die den Musterritter Gawein beschreiben sollen. Ein schließendes, mit „Ausblick“ betiteltes Kapitel soll zeigen, wie eine Analyse der Gaweinfigur in Bezug auf Primärtexte sowie in Bezug auf theoreti-sche Modelle weitergeführt werden könnte. Ersteres könnte anhand des Lanzelet Ulrichs von Zatzikhoven geschehen, Letzteres könnte das Konzept der Intertextu-alität, auf die Gattung Artusroman angewendet, leisten.
Additional file 1 of LDLR c.89_92dup: a novel frameshift variation in familial hypercholesterolemia
Creators: name: Deng, Jialing
name: Zhang, Ju
name: Meng, Shirui
name: Ding, Nan
name: Hao, Yu
name: Zeng, Hui
name: Lin, Jie
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

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

description: Lepidium crassifolium var. dentatum Boiss., Diagn. Pl. Orient. ser. 2, 6: 22. 1859.
Type: “Hab. in pratis salsis ad occidentem urbis Caesareae sitis cl. Balansa, in pascuis salsis circà Van Armeniae cl. Noë”.
Lectotypus (designated here): TURKEY: “ Van in pascuis”, IV.1849, Noë 176 (G-BOIS [G00332562]). Syntypi: TURKEY: “ Van. Auf sandigen Triften ”, V.1849, Noë 219 (G-BOIS [G00332563]); “Bords des marais salés. Marais situés à l’ouest de Césarée”, 1107 m, VII.1856, Balansa 447 (G-BOIS [G00332564]).
= Lepidium cartilagineum (J. Mayer) Thell. in Vierteljahrsschr. Naturf. Ges. Zürich 51:173. 1906.
Note. – See discussion under L. pumilum.
description: Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on page 151, DOI: 10.5281/zenodo.7630433
title: Wahlkampf als Schaukampf
Creators: name: Kafka, Matthias
Year: 2010

description: Die Diplomarbeit Wahlkampf als Schaukampf beschäftigt sich mit der Frage, in-wieweit sich politische Wahlkämpfe zu Schaukämpfen entwickelten, und in wie fern sich die Bedeutung von Inszenierung durch die Entwicklungen der Medien-landschaft verändert hat. Setzt sich das erste Kapitel mit Grundlagen und Definitionen für den weiteren Verlauf auseinander, stehen in weiterer Folge Wahlkämpfe und politische Persön¬lichkeiten der Vereinigten Staaten von Amerika im Fokus. Ebenso wird anhand der Mediengeschichte Amerikas erläutert, inwiefern sich die politische Berichterstat¬tung wandelte und die Personalisierung von Politikern entstand. So werden so¬wohl die Veränderungen durch die Medien Telegraf, Fotografie, Radio und Fern¬sehen, aber auch durch das Internet, welches eine neue Partizipationskultur för¬derte, aufgezeigt. Mit der Entwicklung der Personalisierung einher ging eine Be¬deutungserhöhung des Einsatzes der Familie des jeweiligen politischen Akteurs. Zu den politischen Persönlichkeiten, welche analysiert werden, zählen John F: Kennedy, welcher als Wegweiser im Umgang mit der Mediengesellschaft und den Einsatz seiner Familie galt, Ronald Reagan, welcher seine komplette Präsident¬schaft als Inszenierung anlegte und Arnold Schwarzenegger, welcher seine lang¬jährige Karriere als Filmstar als Grundlage seines Wahlkampfes nahm. Anhand des amerikanische Präsidentschaftswahlkampf 2008 zwischen Barack Obama und John McCain werden alle bisher aufgestellten Thesen praktisch un-tersucht und die Inszenierungsstrategien der Kandidaten, sowie deren Verände-rung im Verlauf der Kampagnen, analysiert. In Österreich zeigt sich eine Entwicklung hin zur Übernahme von amerikani-schen Inszenierungselementen. Anhand der Persönlichkeiten Bruno Kreisky, welcher als erster österreichischer Politiker bewusst auf den Einsatz der Medien setzte, Thomas Klestil, welcher die Grenzen zwischen dem privaten und öffent-lichen Raum von Politikern durch den gezielten Einsatz seiner Familie im Wahl-kampf auflöste, und Heinz Fischer, welcher seiner Wiederkandidatur per Internetinsze¬nierung bekanntgab, wird diese Entwicklung aufgezeigt.
Quantum phase transitions in the $K$-layer Ising toric code
Creators: name: Schamriss, L.
name: Lenke, L.
name: Mühlhauser, M.
name: Schmidt, K. P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the quantum phase diagram of the $K$-layer Ising toric code corresponding to $K$ layers of two-dimensional toric codes coupled by Ising interactions. While for small Ising interactions the system displays $\mathbb{Z}_2^K$ topological order originating from the toric codes in each layer, the system shows $\mathbb{Z}_2$ topological order in the high-Ising limit. The latter is demonstrated for general $K$ by deriving an effective low-energy model in $K^{\rm th}$-order degenerate perturbation theory, which is given as an effective anisotropic single-layer toric code in terms of collective pseudo-spins 1/2 refering to the two ground states of isolated Ising chain segments. For the specific cases $K=3$ and $K=4$ we apply high-order series expansions to determine the gap series in the low- and high-Ising limit. Extrapolation of the elementary energy gaps gives convincing evidence that the ground-state phase diagram consists of a single quantum critical point in the 3d Ising* universality class for both $K$ separating both types of topological order, which is consistent with former findings for the bilayer Ising toric code.
description: 16 pages, 6 figures
Electron response to radiation under linear acceleration: classical, QED and accelerated frame predictions
Creators: name: Hegelich, B. M.
name: Labun, L.
name: Labun, O. Z.
name: Torrieri, G.
name: Truran, H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: A model detector undergoing constant, infinite-duration acceleration converges to an equilibrium state described by the Hawking-Unruh temperature $T_a=(a/2π)(\hbar/c)$. To relate this prediction to experimental observables, a point-like charged particle, such as an electron, is considered in place of the model detector. Instead of the detector's internal degree of freedom, the electron's low-momentum fluctuations in the plane transverse to the acceleration provide a degree of freedom and observables which are compatible with the symmetry and thermalize by interaction with the radiation field. General arguments in the accelerated frame suggest thermalization and a fluctuation-dissipation relation but leave underdetermined the magnitude of either the fluctuation or the dissipation. Lab frame analysis reproduces the radiation losses, described by the classical Lorentz-Abraham-Dirac equation, and reveals a classical stochastic force. We derive the fluctuation-dissipation relation between the radiation losses and stochastic force as well as equipartitation $\langle p_\perp^2\rangle = 2mT_a$ from classical electrodynamics alone. The derivation uses only straightforward statistical definitions to obtain the dissipation and fluctuation dynamics. Since high accelerations are necessary for these dynamics to become important, we compare classical results for the relaxation and diffusion times to strong-field quantum electrodynamics results. We find that experimental realization will require development of more precise observables. Even wakefield accelerators, which offer the largest linear accelerations available in the lab, will require improvement over current technology as well as high statistics to distinguish an effect.
description: 31 pages, 5 figures
Additional file 2 of LDLR c.89_92dup: a novel frameshift variation in familial hypercholesterolemia
Creators: name: Deng, Jialing
name: Zhang, Ju
name: Meng, Shirui
name: Ding, Nan
name: Hao, Yu
name: Zeng, Hui
name: Lin, Jie
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Supplementary Material 2
Fe- and Co-based magnetic tunnel junctions with AlN and ZnO spacers
Creators: name: Shukla, Gokaran
name: Sanvito, Stefano
name: Lee, Geunsik
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: AlN and ZnO, two wide band-gap semiconductors extensively used in the display industry, crystallise in the wurtzite structure, which can favour the formation of epitaxial interfaces to close-packed common ferromagnets. Here we explore these semiconductors as material for insulating barriers in magnetic tunnel junctions. In particular, the {\it ab initio} quantum transport code {\it Smeagol} is used to model the $X$[111]/$Y$[0001]/$X$[111] ($X=$ Co and Fe, $Y=$ AlN and ZnO) family of junctions. Both semiconductors display a valance-band top with $p$-orbital character, while the conduction band bottom exhibits $s$-type symmetry. The smallest complex-band decay coefficient in the forbidden energy-gap along the [0001] direction is associated with the $Δ_1$ symmetry, and connects across the band gap at the $Γ$ point in 2D Brillouin zones. This feature enables spin filtering and may result in a large tunnelling magnetoresistance. In general, we find that Co-based junctions present limited spin filtering and little magnetoresistance at low bias, since both spin sub-bands cross the Fermi level with $Δ_1$ symmetry. This contrasts the situation of Fe, where only the minority $Δ_1$ band is available. However, even in the case of Fe the magnitude of the magnetoresistance at low bias remains relatively small, mostly due to conduction away from the $Γ$ point and through complex bands with symmetry different than $Δ_1$. The only exception is for the Fe/AlN/Fe junction, where we predict a magnetoresitance of around 1,000\% at low bias.