cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
MentaLLaMA: Interpretable Mental Health Analysis on Social Media with Large Language Models
Creators: name: Yang, Kailai
name: Zhang, Tianlin
name: Kuang, Ziyan
name: Xie, Qianqian
name: Huang, Jimin
name: Ananiadou, Sophia
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: With the development of web technology, social media texts are becoming a rich source for automatic mental health analysis. As traditional discriminative methods bear the problem of low interpretability, the recent large language models have been explored for interpretable mental health analysis on social media, which aims to provide detailed explanations along with predictions. The results show that ChatGPT can generate approaching-human explanations for its correct classifications. However, LLMs still achieve unsatisfactory classification performance in a zero-shot/few-shot manner. Domain-specific finetuning is an effective solution, but faces 2 challenges: 1) lack of high-quality training data. 2) no open-source LLMs for interpretable mental health analysis were released to lower the finetuning cost. To alleviate these problems, we build the first multi-task and multi-source interpretable mental health instruction (IMHI) dataset on social media, with 105K data samples. The raw social media data are collected from 10 existing sources covering 8 mental health analysis tasks. We use expert-written few-shot prompts and collected labels to prompt ChatGPT and obtain explanations from its responses. To ensure the reliability of the explanations, we perform strict automatic and human evaluations on the correctness, consistency, and quality of generated data. Based on the IMHI dataset and LLaMA2 foundation models, we train MentalLLaMA, the first open-source LLM series for interpretable mental health analysis with instruction-following capability. We also evaluate the performance of MentalLLaMA on the IMHI evaluation benchmark with 10 test sets, where their correctness for making predictions and the quality of explanations are examined. The results show that MentalLLaMA approaches state-of-the-art discriminative methods in correctness and generates high-quality explanations.
description: Accepted by WWW 2024
Clause structure in Fijian
Creators: name: Parke, Aubrey L
Publisher: name: The Australian National University
Year: 1981
Subjects: subject: Fijian language Clauses

description: Fiji is a group of islands lying to the west of the New Hebrides, the Solomons and other Melanesian areas, and to the east of Tonga and other Polynesian areas. The island of Rotuma , to which mention is made later in this introduction, lies to the north of the group. Although regarded as part of Fiji since it was ceded to the British Crown in 1881, Rotuma has its own distinct language and people. Fiji is called 'Viti' by the Fijians who refer to themselves as 'iTaukei' or owners. Fiji had been a British Crown Colony since 1876, and it retained this status during most of the period while field work for this study was being carried out. In then became an independent Dominion within the Commonwealth as from 10 October 1970.
Scalable data concentrator with baseline interconnection network for triggerless data acquisition systems
Creators: name: Zabołotny, Wojciech M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: Triggerless Data Acquisition Systems (DAQs) require transmitting the data stream from multiple links to the processing node. The short input data words must be concentrated and packed into the longer bit vectors the output interface (e.g., PCI Express) uses. In that process, the unneeded data must be eliminated, and a dense stream of useful DAQ data must be created. Additionally, the time order of the data should be preserved. This paper presents a new solution using the Baseline Network with Reversed Outputs (BNRO) for high-speed data routing. A thorough analysis of the network's operation enabled increased scalability compared to the previously published concentrator based on an 8x8 network. The solution may be scaled by adding additional layers to the BNRO network while minimizing resource consumption. Simulations were done for 4 and 5 layers (16 and 32 inputs). The FPGA implementation and tests in the actual hardware have been successfully performed for 16 inputs. The pipeline registers may be added in each layer independently, shortening the critical path and increasing the maximum acceptable clock frequency.
MOESM3 of No evidence of flowering synchronization upon floral volatiles for a short lived annual plant species: revisiting an appealing hypothesis
Creators: name: Fricke, Ute
name: Lucas-Barbosa, Dani
name: Douma, Jacob
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Plant Biology
subject: 60506 Virology

description: Additional file 3. Testing of the two-cylinder experiment - Peak areas of volatile organic compounds collected from an empty receiver cylinder exposed to odors of two flowering Brassica rapa and from an empty (emitter) cylinder. Peak areas of volatile organic compounds collected from an empty receiver cylinder exposed to odors of two flowering Brassica rapa (yellow) and from an empty (emitter) cylinder (background, grey), which showed a ratio of the peak areas for background/B. rapa ≤ 0.8 and which identity was confirmed by squaring the retention index with literature. Values of peak area (median, 1st and 3rd quartiles, SD) obtained from total ion chromatogram. DF = 8 unless in c) DF = 7 as one B. rapa sample was excluded as outlier. P-values are based on an ANOVA at α = 0.05. Panel a) and e) present significantly higher amounts of volatiles in the B. rapa than in the background sample.
Axial perturbations of general spherically symmetric spacetimes
Creators: name: Karlovini, Max
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The aim of this paper is to present a governing equation for first order axial metric perturbations of general, not necessarily static, spherically symmetric spacetimes. Under the non-restrictive assumption of axisymmetric perturbations, the governing equation is shown to be a two-dimensional wave equation where the wave function serves as a twist potential for the axisymmetry generating Killing vector. This wave equation can be written in a form which is formally a very simple generalization of the Regge-Wheeler equation governing the axial perturbations of a Schwarzschild black hole, but in general the equation is accompanied by a source term related to matter perturbations. The case of a viscous fluid is studied in particular detail.
description: 16 pages, no figures, minor corrections
Copris (Copris) subdolus Balthasar 1958
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Copris
Copris subdolus

description: Copris (Copris) subdolus Balthasar, 1958
 Copris (s. str.) subdolus Balthasar, 1958: 476.
The holotype and two paratypes (including the allotype) are deposited in NMPC (ex coll. V.
Balthasar):
HOLOTYPE (J): ‘Kuatun (2300 m) 27.40n. Br. / 117.40ö. L. J. Klapperich / 24.4. 1938 (Fukien) [p, violet label] // Copris J / subdolus / n.sp. Balth. [hw] / Holotypus [p, ochreous label]’.
PARATYPE (J): ‘Kuatun (2300 m) 27.40n. Br. / 117.40ö. L. J. Klapperich / 24.4. 1938 (Fukien) [p, violet label] // Copris J / subdolus / n.sp. Balth. [hw] / Paratypus [p, ochreous label]’.
PARATYPE (♀): ‘Kuatun (2300 m) 27.40n. Br. / 117.40ö. L. J. Klapperich / 13.5. 1938 (Fukien) [p, violet label] // Copris ♀ / subdolus / n.sp. Balth. [hw] / Allotypus [p, ochreous label]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2012, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 297-334 in Acta Entomologica Musei Nationalis Pragae 52 (1) on page 310, DOI: 10.5281/zenodo.5330401
Detection methods for non-Gaussian gravitational wave stochastic backgrounds
Creators: name: Drasco, Steve
name: Flanagan, Eanna E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We address the issue of finding an optimal detection method for a discontinuous or intermittent gravitational wave stochastic background. Such a signal might sound something like popcorn popping. We derive an appropriate version of the maximum likelihood detection statistic, and compare its performance to that of the standard cross-correlation statistic both analytically and with Monte Carlo simulations. The maximum likelihood statistic performs better than the cross-correlation statistic when the background is sufficiently non-Gaussian. For both ground and space based detectors, this results in a gain factor, ranging roughly from 1 to 3, in the minimum gravitational-wave energy density necessary for detection, depending on the duty cycle of the background. Our analysis is exploratory, as we assume that the time structure of the events cannot be resolved, and we assume white, Gaussian noise in two collocated, aligned detectors. Before this detection method can be used in practice with real detector data, further work is required to generalize our analysis to accommodate separated, misaligned detectors with realistic, colored, non-Gaussian noise.
description: 25 pages, 12 figures, submitted to physical review D, added revisions in response to reviewers comments
Copris (Copris) szechouanicus Balthasar 1958
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Copris
Copris szechouanicus

description: Copris (Copris) szechouanicus Balthasar, 1958
 Copris (s. str.) szechouanicus Balthasar, 1958: 479.
The holotype and nine paratypes (including the allotype) are deposited in NMPC (ex coll.
V. Balthasar):
HOLOTYPE (J): ‘KUATUN, FUKIEN / China, 15. 6. 46 / leg. Tschung - Sen [p] // Copris J / szechouanicus / n.sp. Balth. [hw] / Holotypus [p, orange label]’.
PARATYPE (♀): ‘KUATUN, FUKIEN / China, 15. 6. 46 / leg. Tschung - Sen [p] // Copris ♀ / szechouanicus / n.sp. Balth. [hw] / Paratypus [p, orange label]’.
PARATYPE (♀): ‘Giufu Shan / Szechouan 1500- / 2000m, Reitter E. [p] // Copris ♀ / szechouanicus / n.sp. Balth. [hw] / Allotypus [p, orange label]’.
PARATYPE (J): ‘Nördl. Szechuan / China Kwanhsien / Em. Reitter [p] // Copris J / szechouanicus / n.sp. Balth. [hw] / Paratypus [p, orange label]’.
PARATYPES (2 JJ): ‘Kwangtseh-Fukien / J. Klapperich / 8.10. 1937 [p, violet label] // Copris J / szechouanicus / n.sp. Balth. [hw] / Paratypus [p, orange label]’.
PARATYPE (♀): ‘Tatsienlu, Tsendsé / Szechuan China [p] // Copris ♀ / szechouanicus / n.sp. Balth. [hw] / Paratypus [p, orange label]’.
PARATYPE (J): ‘Tatsienlu / Yüling Süd / Szechuan China [p] // Copris J / szechouanicus / n.sp. Balth. [hw] / Paratypus [p, orange label]’.
PARATYPE (J): ‘Kuatun (2300 m) 27.40n. Br./ 117.40ö. L. J. Klapperich / 1.5. 1938 (Fukien) [p, violet label] // Copris J / szechouanicus / n.sp. Balth. [hw] / Paratypus [p, orange label]’.
PARATYPE (J): ‘Kuatun (2300 m) 27.40n. Br. / 117.40ö. L. J. Klapperich / 15.5. 1938 (Fukien) [p, violet label] // Copris J / szechouanicus / n.sp. Balth. [hw] / Paratypus [p, orange label]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2012, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 297-334 in Acta Entomologica Musei Nationalis Pragae 52 (1) on page 310, DOI: 10.5281/zenodo.5330401
Atomic excitation delocalization at the clean to disordered interface in a chirally-coupled atomic array
Creators: name: Wu, C. -C.
name: Lin, K. -T.
name: Handayana, I G. N. Y.
name: Chien, C. -H.
name: Goswami, S.
name: Lin, G. -D.
name: Chen, Y. -C.
name: Jen, H. H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: In one-dimensional quantum emitter systems, the dynamics of atomic excitations are influenced by the collective coupling between emitters through photon-mediated dipole-dipole interactions. By introducing positional disorders in a portion of the atomic array, we investigate the delocalization phenomena at the interface between disordered zone and clean zone. The excitation is initialized as symmetric Dicke states in the disordered zone, and several measures are used to quantify the excitation localization. We first use population imbalance and half-chain entropy to investigate the excitation dynamics under time evolutions, and further investigate the crossover of excitation localization to delocalization via the gap ratio from the eigenspectrum in the reciprocal coupling case. In particular, we study the participation ratio of the whole chain and the photon loss ratio between both ends of the atomic chain, which can be used to quantify the delocalization crossover in the non-reciprocal coupling cases. Furthermore, by increasing the overall size or the ratio of the disordered zone under a fixed number of the whole chain, we observe that excitation localization occurs at a smaller disorder strength in the former case, while in the latter, a facilitation of the delocalization appears when a significant ratio of clean zone to disordered zone is applied. Our results can reveal the competition between the clean zone and the disordered zone sizes on localization phenomenon, give insights to non-equilibrium dynamics in the emitter-waveguide interface, and provide potential applications in quantum information processing.
Tenthredo schafferi KLUG 1817
Creators: name: Schedl, Wolfgang
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Tenthredinidae
Tenthredo
Tenthredo schafferi

description: Tenthredo schäfferi KLUG, 1817
Vo.: 1 AUT, NÖ. Hundsheimerkogel, 320 m, N480734E165559, 5.8.2011, leg. E. Ockermüller, det. W. Schedl 2014.
B e m e r k u n g: DieArtfliegtinMitteleuroparelativspätimJahr.
description: Published as part of Schedl, Wolfgang, 2016, Die Pflanzenwespen-Fauna der Hundsheimer Berge in Niederösterreich (Hymenoptera: Symphyta), pp. 835-848 in Linzer biologische Beiträge 48 (1) on page 843, DOI: 10.5281/zenodo.5281857
Additional file 1: of Linker histones are fine-scale chromatin architects modulating developmental decisions in Arabidopsis
Creators: name: Rutowicz, Kinga
name: Lirski, Maciej
name: Mermaz, Benoît
name: Teano, Gianluca
name: Schubert, Jasmin
name: Imen Mestiri
name: Kroteń, Magdalena
name: Tohnyui Fabrice
name: Fritz, Simon
name: Grob, Stefan
name: Ringli, Christoph
name: Lusik Cherkezyan
name: Barneche, Fredy
name: Jerzmanowski, Andrzej
name: Baroux, Célia
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Supplementary Figures S1–S17. (DOCX 7482 kb)
Solitons, modes of nonlinear waveguides, and saturable nonlinear couplers
Creators: name: Atai, Javid
Publisher: name: The Australian National University
Year: 1994
Subjects: subject: Nonlinear optics
subject: Optical wave guides
subject: Solitons

description: This thesis is concerned with solitons, modes of nonlinear waveguides and nonlinear dynamics in saturable nonlinear couplers. Firstly, dark solitons in two and three dimensions are considered. In the case of two dimensional dark solitons it is found that two-photon absorption (intensity dependent loss) leads to broadening and attenuation of dark solitons, whereas gain is shown to lead to their narrowing and amplification. The relations describing the adiabatic evolution of dark solitons in weakly perturbed media are presented and shown to be in excellent agreement with numerical results. In comparison with fundamental bright solitons, dark solitons are shown to be less sensitive to the perturbations. An exact analytical stationary solution representing a dark soliton in the presence of both two-photon absorption and Raman gain is also obtained. In the case of three-dimensional dark solitons (vortex solitons) a Hamiltonian approach is used to find an approximate stationary solution. It is found that in the presence of loss, gain or two-photon absorption the soliton evolves adiabatically. Also, stationary solutions (vortex solitons) in the presence of gain and two-photon absorption are found numerically. Secondly, the stability of vortex-like stationary solutions of (2+1 )-dimensional nonlinear Shrödinger equation in a self-focusing saturating nonlinearity is investigated analytically and numerically. These solutions represent three dimensional self-trapped beams with a dark spot surrounded by bright rings of varying intensity. Using an operator-theoretic approach, It is shown that the fundamental bound state of the family is stable to a symmetric perturbation but unstable to an asym m etric perturbation (that breaks the azimuthal symmetry of the beam, i.e. transverse instabilities). The higher-order states are also found to display transverse (m odulation) instabilities. The development of the instabilities is shown to lead to emission of filaments which spiral away as the beam propagates. The number of these filaments are predicted using numerical stability analysis the results of which are in complete agreement with the numerical beam propagation. Thirdly, Modal characteristics of light waves trapped in a thin self-defocusing film bounded by an infinite self-defocusing cladding, whose nonlinear coefficient is different from that of the film, are investigated. It is shown that both gray and dark solitary waves can be trapped in the film when the linear refractive index of the film, nf, is smaller than that of the cladding, n₀, and the effective index, nₑ, is nf < nₑ
Tenthredopsis friesei
Creators: name: Schedl, Wolfgang
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Tenthredinidae
Tenthredopsis
Tenthredopsis friesei

description: Tenthredopsis friesei (KONOW, 1884)
Vo.: 1 Austria inf., Hundsheimer Berg, S Waldrand, 309 m, leg. Fischer, in NHMW, det. W. Schedl 1989.
 B e m e r k u n g: DieArtisteinSynonym zu T. pavida auct. nec FABRICIUS 1775.
description: Published as part of Schedl, Wolfgang, 2016, Die Pflanzenwespen-Fauna der Hundsheimer Berge in Niederösterreich (Hymenoptera: Symphyta), pp. 835-848 in Linzer biologische Beiträge 48 (1) on page 844, DOI: 10.5281/zenodo.5281857
Covering AlgebrasI: Extended Affine Lie Algebras
Creators: name: Allison, Bruce
name: Berman, Stephen
name: Pianzola, Arturo
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17B65,17B67,17B40

description: Covering Algebras of extended affine Lie algebras(EALA's) relative to finite order automorphisms are studied. Conditions are given for when the resulting algebra is again an EALA. This paper deals with affinizations of EALA's relative to finite order automorphisms and these algebras are generalizations of the affine Kac-Moody Lie algebras.
Statistical dynamics of early creep stages in disordered materials
Creators: name: Castellanos, David Fernandez
name: Zaiser, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: When materials are loaded below their short-term strength over extended periods, a slow time-dependent process known as creep deformation takes place. During creep deformation, the structural properties of a material evolve as a function of time. By means of a generic coarse-grained mesoscopic elastoplastic model which envisages deformation as a sequence of stochastically activated discrete events, we study the creep deformation of disordered materials. We find that the structural evolution of the material during creep modifies not only the average material properties but also changes the statistics of those properties. We analyze the emergence of correlations in the strain localization and deformation activity patterns, the variation of the event rate and the evolution of the inter-event time distribution. We find that the event rate follows the Omori law of aftershocks, which is the discrete counterpart of Andrade's transient creep law, and that the exponent of these laws only depends on the microstructural heterogeneity. Finally, we find during the initial stages of transient creep a transition from Poisson distributed inter-event times towards a non-trivial power law distribution.
Copris yamamotoi Tesar 1937
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Copris
Copris yamamotoi

description: Copris yamamotoi Tesař, 1937
 Copris Yamamotoi Tesař, 1937: 101.
Two syntypes are deposited in NMPC (ex coll. V. Balthasar):
SYNTYPE (J): ‘ Iwate 1935 / Japan / H. Yamamoto [p] // Copris / yamamoti J / m. n. [hw] Det. Tesař [p] // Typus [p, red label]’.
SYNTYPE (♀): ‘Matuo, Iwateken / Japan / Coll. Tesař [p] // Copris / ♀ yamamoti / m. n. [hw] Det. Tesař [p] // Typus [p, red label]’.
 Current status. Junior subjective synonym of Copris (Sinocopris) pecuarius Lewis, 1884, see NAKANE & TSUKAMOTO (1955) and OCHI et al. (2009).
 Remark. Although the species-group name is spelled as ‘ yamamoti ’ on Tesař’ s identification label, it was published under the species-group name ‘ yamamotoi ’.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2012, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 297-334 in Acta Entomologica Musei Nationalis Pragae 52 (1) on page 311, DOI: 10.5281/zenodo.5330401
Fast Inversion of Solar Ca II Spectra in Non-Local Thermodynamic Equilibrium
Creators: name: Beck, C.
name: Gosain, S.
name: Kiessner, C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Present day solar imaging spectrometers typically yield a few hundred million spectra in one hour of observing time. This number will increase by an order of magnitude for future instruments with larger 4k x 4k sensors as planned to be used for the upcoming DKIST solar telescope. A fast quantitative analysis of such huge data volumes can be done by comparing the observations to an archive of pre-calculated synthetic spectra to infer the thermodynamic properties of the atmosphere. To analyze intensity spectra of the Ca II IR line at 854 nm in the solar atmosphere, we generated an archive with 2,000,000 spectra under the assumption of non-local thermodynamic equilibrium (NLTE) with the NICOLE code (Socas-Navarro et al, 2015). We tested its performance by inverting 60 spectral scans of Ca II IR at 854 nm in the magnetically quiet Sun with 700,000 profiles each. Based on the inversion results obtained using the full archive, we construct a smaller archive by keeping only the about 70,000 archive profiles that were actually used. We can reproduce the observed intensity spectra to within a few percent using either the full or the small archive. For spectra with 30 wavelength points, this NLTE inversion approach takes 0.02 (0.35) s per profile to obtain a temperature stratification when using the small (full) archive, i.e., it can invert a single spectral scan in about 4 (68) hrs. The code is able to simultaneously deal with an arbitrary number of spectral lines. This makes it a promising tool for deriving thermodynamic properties of the solar atmosphere from current or future solar high-resolution observations of photospheric and chromospheric lines.
description: 14 pages, 13 Figures, accepted for publication in ApJ
3D structure of HII regions in the star-forming complex S254-S258
Creators: name: Kirsanova, Maria S.
name: Moiseev, Alexei V.
name: Boley, Paul A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The S254-258 star-forming complex is a place of massive star formation where five OB-stars have created HII regions, visible as optical nebulae, and disrupted the parental molecular gas. In this work, we study the 3D structure of these \HII regions using optical spectroscopy and tunable-filter photometry with the 6-m and 1-m telescopes of the Special Astrophysical Observatory of the Russian Academy of Sciences. We construct maps of the optical extinction, and find that the HII emission is attenuated by neutral material with $2 \leq A_V \leq 5$ mag. The typical electron density in S255, and S257 is $\approx 100$ cm$^{-3}$, with enhancements up to 200 cm$^{-3}$ in their borders, and up to 400 cm$^{-3}$ toward the dense molecular cloud between them, where active star formation is taking place. We show that either a model of a clumpy dense neutral shell, where UV~photons penetrate through and ionize the gas, or a stellar wind, can explain the shell-like structure of the ionized gas. S255 is surrounded by neutral material from all sides, but S257 is situated on the border of a molecular cloud and does not have dense front and rear walls. The compact HII regions S256 and S258 are deeply embedded in the molecular clouds.
description: accepted by MNRAS
Megalopsidia apicalis Benick 1952
Creators: name: Macháčková, Lenka
name: Mikátová, Šárka
name: Hájek, Jiří
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Megalopsidia
Megalopsidia apicalis

description: Megalopsidia apicalis Benick, 1952
 Megalopsidia apicalis Benick, 1952: 65, Fig. 7.
Six syntypes are deposited in NMPC (general collection):
 SYNTYPES (1 ♂, genitalia mounted on a separate plastic card, 3 ♀♀): ‘ SAÕ PAULO / BRAS. MRÁZ LGT. / MUS. PRAGENSE [p] // TYPUS [p, red label with black frame] // Megalopinus / apicalis (L.Bck.) / det.Puthz 2011 [p]’.
 SYNTYPE (1 ♂, genitalia mounted on a separate plastic card):‘ SAÕ PAULO / BRAS.MRÁZ LGT./ MUS.PRAGENSE [p] // TYPUS [p, red label with black frame] // Megalopsidia / longipennis / Brnh. n. sp. [hw] // Megalopinus / apicalis (L.Bck.) / det.Puthz 2011 [p]’.
SYNTYPE (1 ♂, genitalia mounted on a separate plastic card): ‘ SAÕ PAULO / BRAS. MRÁZ LGT. / MUS.PR- AGENSE [p] // TYPUS [p, red label with black frame] // Megalopinus [p] / apicalis (L.Bck.) [hw] / det.V.Puthz 19 [p] 78 [hw]’.
 Current status. Megalopinus apicalis (Benick, 1952); see HERMAN (2001b).
description: Published as part of Macháčková, Lenka, Mikátová, Šárka & Hájek, Jiří, 2017, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 791-834 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 57 (2) on page 795, DOI: 10.1515/aemnp-2017-0101, http://zenodo.org/record/5318735
Geometry of Generic Isolated Horizons
Creators: name: Ashtekar, Abhay
name: Beetle, Christopher
name: Lewandowski, Jerzy
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Geometrical structures intrinsic to non-expanding, weakly isolated and isolated horizons are analyzed and compared with structures which arise in other contexts within general relativity, e.g., at null infinity. In particular, we address in detail the issue of singling out the preferred normals to these horizons required in various applications. This work provides powerful tools to extract invariant, physical information from numerical simulations of the near horizon, strong field geometry. While it complements the previous analysis of laws governing the mechanics of weakly isolated horizons, prior knowledge of those results is not assumed.
description: 37 pages, REVTeX; Subsections V.B and V.C moved to a new Appenedix to improve the flow of main arguments
MOESM2 of No evidence of flowering synchronization upon floral volatiles for a short lived annual plant species: revisiting an appealing hypothesis
Creators: name: Fricke, Ute
name: Lucas-Barbosa, Dani
name: Douma, Jacob
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Additional file 2. Volatile organic compounds collected in the headspace of Brassica rapa. Volatile organic compounds (VOCs) collected from the headspace of Brassica rapa (BR) (for details on the method see Bruinsma et al. [16]). The ratio of the peak areas in the gas chromatogram was calculated of VOCs collected from an empty receiver cylinder exposed to two flowering plants in the emitter cylinder (BR) and from an empty receiver cylinder when the emitter cylinder was left empty (BG). VOCs with a ratio of ≤ 0.8 (not grey) in a sample were determined by total ion composition (TIC) and retention index (RI). The sample number is indicated when the identity of a VOC was confirmed (conf.). VOCs with a BG/BR ratio ≤ 0.8, which were confirmed at least in one sample, are marked yellow. Confirmed VOCs by TIC in the B. rapa samples were additionally confirmed by squaring RI with literature and their peak areas in the gas chromatogram are presented by BR and BG in Additional file 3.
Vortex in a weakly relativistic Bose gas at zero temperature and relativistic fluid approximation
Creators: name: Boisseau, B.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Bogoliubov procedure in quantum field theory is used to describe a relativistic almost ideal Bose gas at zero temperature. Special attention is given to the study of a vortex. The radius of the vortex in the field description is compared to that obtained in the relativistic fluid approximation. The Kelvin waves are studied and, for long wavelengths, the dispersion relation is obtained by an asymptotic matching method and compared with the non relativistic result.
description: 20 pages
Equivariant principal bundles over spheres and cohomogeneity one manifolds
Creators: name: Hambleton, Ian
name: Hausmann, Jean-Claude
Publisher: name: arXiv
Year: 2001
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55R91

description: We classify SO(n)-equivariant principal bundles over $S^n$ in terms of their isotropy representations over the north and south poles. This is an example of a general result classifying equivariant $(Π, G)$-bundles over cohomogeneity one manifolds.
description: 25 pages, Max Planck Institut fuer Mathematik Preprint 2001-18
A Rectangular Billiard with Moving Slits
Creators: name: Zhou, Jing
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We describe an exponential Fermi accelerator in a two-dimensional billiard with a moving slit. We have found a mechanism of trapping regions which provides the exponential acceleration for almost all initial conditions with sufficiently high initial energy. Under an additional hyperbolicity assumption, we estimate the waiting time after which most high-energy orbits start to gain energy exponentially fast.
Entropy from the foam II
Creators: name: Garattini, Remo
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A simple model of spacetime foam, made by two different types of wormholes in a semiclassical approximation, is taken under examination: one type is a collection of $N_{w}$ Schwarzschild wormholes, while the other one is made by Schwarzschild-Anti-de Sitter wormholes. The area quantization related to the entropy via the Bekenstein-Hawking formula hints a possible selection between the two configurations. Application to the charged black hole are discussed.
description: Revtex 3.0, 10 pages, Replaced version with minor changes and one ref. added
The last of the Han, a tr. of chapters 59 to 63 of the Tzu-chih t'ung-chien of Ssu-ma Kuang
Creators: name: De Crespigny, Rafe
Publisher: name: The Australian National University
Year: 1963
Subjects: China -- History -- Three kingdoms, 220-265

description: Under the Han dynasty the Chinese empire was united for four hundred years, and the destruction of the Han at the end of the second century AD was the beginning of almost four centuries of division. During the first years of division, for most of the third century AD, the empire was partitioned among the three kingdoms of Wei, Shu and Wu. The period of the Three Kingdoms marks a great bread in Chinese history, and the division of the empire at that time patterned the economic and political divisions of the Northern and Southern dynasties. So a study of the events of this time could describe the end of one of China's great dynasties and the origins of a long period of division.(First paragraph of introduction).
Electronic matrix elements for parity doubling in YbOH molecule
Creators: name: Petrov, Alexander
Publisher: name: arXiv
Year: 2023
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: YbOH molecule is one of the most sensitive systems for the electron electric dipole moment ($e$EDM) searches. The $e$EDM-induced energy shift is proportional to polarization ($P$) of the molecule. In Ref. [A. Petrov and A. Zakharova, Phys. Rev. A 105, L050801 (2022)] was shown that the value of l-doubling and spin-rotation splitting directly influences the maximum value of $P$. Recently in Ref. [Jadbabaie, Y. Takahashi, N. H. Pilgram, C. J. Conn, Y. Zeng, C. Zhang, and N. R. Hutzler, New Journal of Physics 25, 073014 (2023)] the corresponding energy levels was determined experimentally. We introduced electronic matrix elements in Hund's case $c$ coupling scheme to reproduce experimental energy levels and calculated $P$ as function of external electric field.
Electron transport coefficients and collision cross sections in hydrogen
Creators: name: McIntosh, Alexander Ian
Publisher: name: The Australian National University
Year: 1967
Subjects: subject: Electric discharges through gases
subject: Collisions (Nuclear physics)
subject: Electrons

description: When electrons drift and diffuse through a gas under the influence of an electric field, the energy received from the field by the electrons is transferred to the gas through the elastic and in elastic collisions which occur. The cross sections for these processes can be deduced from accurate values of the electron drift velocity, W, and of the ratio of diffusion coefficient to mobility, D/μ.
Particle creation in a tunneling universe
Creators: name: Hong, J.
name: Vilenkin, A.
name: Winitzki, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: An expanding closed universe filled with radiation can either recollapse or tunnel to the regime of unbounded expansion, if the cosmological constant is nonzero. We re-examine the question of particle creation during tunneling, with the purpose of resolving a long-standing controversy. Using a perturbative superspace model with a conformally coupled massless scalar field, which is known to give no particle production, we explicitly show that the breakdown of the semiclassical approximation and the ``catastrophic particle production'' claimed earlier in the literature are due to an inappropriate choice of the initial quantum state prior to the tunneling.
description: 21 pages, 3 embedded figures, RevTeX4
Noncomplex smooth 4-manifolds with Lefschetz fibrations
Creators: name: Korkmaz, Mustafa
Publisher: name: arXiv
Year: 2001
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57R15; 55R55; 57R30

description: For every integer g greater than or equal to 2, there exist infinitely many pairwise nonhomeomorphic smooth 4-manifolds that admit genus-g Lefschetz fibrations over S^2 but do not carry any complex structure with either orientation. This extends a recent result of Ozbagci and Stipsicz.
description: 14 pages, 4 figures
Cladius pectinicornis
Creators: name: Schedl, Wolfgang
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Tenthredinidae
Cladius
Cladius pectinicornis

description: Cladius pectinicornis (GEOFFROY, 1785)
Vo.: 3 Deutsch.Altenburg, Steinbruch, 12. V.(19)73, in NHMW, det. W. Schedl 1990; 1 Austria inf., Hundsheimer Berg, Trockenrasen, Kätscher, 17.8.(19)77, leg. W. Waitzbauer, in coll. NHMW, det. W. Schedl 1989; 1 Austria inferior, Hundsheimer Berg, 1989/07/20, leg. H. Zettel, in coll. NHMW, det. W. Schedl 1990; 1 NÖ, Hundsheimer Berge, 30.5.(19)97, leg. T. Kopf, in coll. et det. W. Schedl 1997; 2 A. inf., Hainburg, Hundsheimer Berg, 23.5.2000, bzw. 1 ebendort, 11.7.2008, leg. et in coll. H. Zettel, det. W. Schedl 2009; 1 A. inf., S Hainburg, Hundsheimer Berg, 26.6.2004, leg. et in coll. H. Zettel, det. W. Schedl 2006; 1 A. inf., S Hainburg, Hundsheimer Berg, 29.8.2004, leg. et in coll. H. Zettel et F. Seyfert, det. W. Schedl 2006; 1 AU. Niederösterreich, Hundsheimer Berg, xerothermer Hang, 2.IX.(!)2006, (leg.) E. Heiss, in coll. et det. W. Schedl 2007.
 B e m e r k u n g: einerelativhäufigeArtmitLarvenanBlätternvon Rosa spp.
description: Published as part of Schedl, Wolfgang, 2016, Die Pflanzenwespen-Fauna der Hundsheimer Berge in Niederösterreich (Hymenoptera: Symphyta), pp. 835-848 in Linzer biologische Beiträge 48 (1) on page 845, DOI: 10.5281/zenodo.5281857
Higher order superintegrability, Painlevé transcendents and representations of polynomial algebras
Creators: name: Marquette, Ian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In recent years, progress toward the classification of superintegrable systems with higher order integrals of motion has been made. In particular, a complete classification of all exotic potentials with a third or a fourth order integrals, and allowing separation of variables in Cartesian coordinates. All doubly exotic potentials with a fifth order integral have also been completely classified. It has been demonstrated how the Chazy class of third order differential equations plays an important role in solving determining equations. Moreover, taking advantage of various operator algebras defined as Abelian, Heisenberg, Conformal and Ladder case of operator algebras, we re-derived these models. These new techniques also provided further examples of superintegrable Hamiltonian with integrals of arbitrary order. It has been conjectured that all quantum superintegrable potentials that do not satisfy any linear equation satisfy nonlinear equations having the Painlevé property. In addition, it has been discovered that their integrals naturally generate finitely generated polynomial algebras and the representations can be exploited to calculate the energy spectrum. For certain very interesting cases associated with exceptional orthogonal polynomials, these algebraic structures do not allow to calculate the full spectrum and degeneracies. It has been demonstrated that alternative sets of integrals which can be build and used to provide a complete solution. This this allow to make another conjecture i.e. that higher order superintegrable systems can be solved algebraically, they require alternative set of integrals than the one provided by a direct approach.
Supercharged two-dimensional tweezer array with more than 1000 atomic qubits
Creators: name: Pause, Lars
name: Sturm, Lukas
name: Mittenbühler, Marcel
name: Amann, Stephan
name: Preuschoff, Tilman
name: Schäffner, Dominik
name: Schlosser, Malte
name: Birkl, Gerhard
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report on the realization of a large-scale quantum-processing architecture surpassing the tier of 1000 atomic qubits. By tiling multiple microlens-generated tweezer arrays, each operated by an independent laser source, we can eliminate laser-power limitations in the number of allocatable qubits. Already with two separate arrays, we implement combined 2D configurations of 3000 qubit sites with a mean number of 1167(46) single-atom quantum systems. The transfer of atoms between the two arrays is achieved with high efficiency. Thus, supercharging one array designated as quantum processing unit with atoms from the secondary array significantly increases the number of qubits and the initial filling fraction. This drastically enlarges attainable qubit cluster sizes and success probabilities allowing us to demonstrate the defect-free assembly of clusters of up to 441 qubits with persistent stabilization at near-unity filling fraction over tens of detection cycles. The presented method substantiates neutral atom quantum information science by facilitating configurable geometries of highly scalable quantum registers with immediate application in Rydberg-state mediated quantum simulation, fault-tolerant universal quantum computation, quantum sensing, and quantum metrology.
Piezospintronic effect in antiperovskite Mn$_3$GaN
Creators: name: Samathrakis, Ilias
name: Zhang, Hongbin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Based on first-principles calculations, we investigated the topological transport properties of Mn$_3$GaN with coplanar noncollinear magnetic structures. The intrinsic anomalous Hall conductivity (IAHC) displays a significant dependence with respect to the in-plane magnetization direction between the $Γ_{5g}$ and $Γ_{4g}$ magnetic configurations, where large anomalous Nernst effect (ANE) can be induced by tailoring the magnetization direction. Moreover, we observed strong piezospintronic effect in Mn$_3$GaN, where large IAHC can be induced by moderate epitaxial strain. Symmetry analysis reveals that for both cases, the nonzero IAHC is originated from the spin-orbit coupling instead of the noncollinear magnetic configurations
description: 5 pages, 2 figures
Cephus spinipes
Creators: name: Schedl, Wolfgang
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Cephidae
Cephus
Cephus spinipes

description: Cephus spinipes (PANZER, 1801)
Vo.: 1 A. inf. Hundsheimer Berg, 18.5.1999, leg. et in coll. H. Zettel, det. W. Schedl 2013.
 B e m e r k u n g: damals noch unter den Speziesnamen C. cultratus EVERSMANN (1847) benannt.
description: Published as part of Schedl, Wolfgang, 2016, Die Pflanzenwespen-Fauna der Hundsheimer Berge in Niederösterreich (Hymenoptera: Symphyta), pp. 835-848 in Linzer biologische Beiträge 48 (1) on page 846, DOI: 10.5281/zenodo.5281857
Ontherus (Ontherus) androgynus Genier 1996
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Ontherus
Ontherus androgynus

description: Ontherus (Ontherus) androgynus Génier, 1996
 Ontherus (Ontherus) androgynus Génier, 1996: 124, Figs. 13, 238–240, 308.
Two paratypes are deposited in NMPC (ex coll. V. Balthasar):
PARATYPE (J): ‘Brazilie [hw] // collectie / A. J. Buis [p] // aphodioides Burm. [hw, green label, black margin] // PARATYPE / Ontherus / androgynus / F. Génier, 1992 [p, yellow label]’.
PARATYPE (J): ‘Hansa Humboldt / Sta. Catharina / Brasilien, Reitter [p] // PARATYPE / Ontherus / androgynus / F. Génier, 1992 [p, yellow label]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2012, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 297-334 in Acta Entomologica Musei Nationalis Pragae 52 (1) on page 311, DOI: 10.5281/zenodo.5330401
MOESM1 of No evidence of flowering synchronization upon floral volatiles for a short lived annual plant species: revisiting an appealing hypothesis
Creators: name: Fricke, Ute
name: Lucas-Barbosa, Dani
name: Douma, Jacob
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1. Relation between the number of open flowers and time when Brassica rapa plants were exposed to odors of flowering or non-flowering conspecific emitters in the two-cylinder setup (Pendant to Fig. 1 for the two-cylinder setup). Relation between the number of open flowers and time when Brassica rapa plants were exposed to odors of flowering (F; yellow) or non-flowering (NF; green) conspecific emitters in the two-cylinder setup. a) Maximum number of days until the first flower of B. rapa; b) Relationship between the number of open flowers and time until the maximum number of flowers was reached for individual plants exposed to F or NF emitters modeled by a nonlinear mixed effects model based on the logistic function. Likelihood-ratio test showed no differences between Emitters; c) Maximum number of open flowers; d) Number of days until the maximum number of open flowers was reached; Presented P-values for the type of emitter are based on a two-way ANOVA including the trial number at α = 0.05.