cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The identification of HCN and HNC in Carbon Stars: Model Atmospheres, Synthetic Spectra and Fits to Observations in the 2.7-4.0 micron Region
Creators: name: Harris, G. J.
name: Pavlenko, Ya. V.
name: Jones, H. R. A.
name: Tennyson, J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Model carbon star atmospheres and synthetic spectra have been calculated using the recent HCN/HNC vibration rotation linelist of Harris et al. (2002) ApJ, 578, 657. The calculations are repeated using only HCN lines and show that HNC has a significant effect upon the temperature, density and optical depth of a stellar atmosphere. We fit synthetic spectra in the 2.7-4.0 micron region to observed ISO spectra of the carbon stars WZ Cas and TX Psc obtained by Aoki et al. (1998), A&A, 340, 222. These fits allow us to identify absorption by HNC in the spectrum of WZ Cas at 2.8-2.9 microns, and to determine new independent estimates of effective temperature and log(Nc)/log(No). The findings reported here indicate that absorption by both HCN and HNC is needed to fully explain the observed stellar spectra and represent the first identification of HNC in a star. Q branch absorption by the HCN $Δv_2=1$, $Δv_3=1$ and $Δv_1=1$, $Δv_2=-1$ bands at 3.55 and 3.86 microns respectively, are identified in the spectrum of WZ Cas.
description: 13 pages, 9 figures
Improved knowledge on the epidemiology and distribution of priority arthropod pests in fruit crops and grapevines (EPIDISARTH)
Creators: name: Strauss, Gudrun
Publisher: name: Zenodo
Year: 2021
Subjects: Euphresco, plant health, biology, epidemiology, monitoring, genetics, diagnostics, management, Aromia bungii, Popillia japonica, Halyomorpha halys, Lycorma delicatula

description: Slide of the Euphresco project 2020-A-340 'Improved knowledge on the epidemiology and distribution of priority arthropod pests in fruit crops and grapevines (EPIDISARTH)'
description: Project funded through the Euphresco network
Математическое моделирование выброса и рассеяния в атмосфере газообразных примесей
Creators: name: Skob, Yurii
Publisher: name: figshare
Year: 2020
Subjects: subject: 91501 Computational Fluid Dynamics
subject: FOS: Other engineering and technologies
subject: 50204 Environmental Impact Assessment
subject: FOS: Earth and related environmental sciences

description: Математическое моделирование выброса и рассеяния в атмосфере газообразных примесей
Anisotropic character of the metal-to-metal transition in Pr4Ni$_3$O$_{10}$
Creators: name: Huangfu, Shangxiong
name: Jakub, Gawryluk Dariusz
name: Zhang, Xiaofu
name: Blacque, Olivier
name: Puphal, Pascal
name: Pomjakushina, Ekaterina
name: von Rohr, Fabian O.
name: Schilling, Andreas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: As a member of the Ruddlesden-Popper Ln$_{n+1}$Ni$_n$O$_{3n+1}$ series rare-earth-nickelates, the Pr4Ni$_3$O$_{10}$ consists of infinite quasi-two-dimensional perovskite-like Ni-O based layers. Although a metal-to-metal phase transition at Tpt = 157 K has been revealed by previous studies, a comprehensive study of physical properties associated with this transition has not yet been performed. We have grown single crystals of Pr4Ni3O10 at high oxygen pressure, and report on the physical properties around that phase transition, such as heat-capacity, electric-transport and magnetization. We observe a distinctly anisotropic behavior between in-plane and out-of-plane properties: a metal-to-metal transition at Tpt within the a-b plane, and a metal-to-insulator-like transition along the c-axis with decreasing temperature. Moreover, an anisotropic and anomalous negative magneto-resistance is observed at Tpt that we attribute to a slight suppression of the first-order transition with magnetic field. The magnetic-susceptibility can be well described by a Curie-Weiss law, with different Curie-constants and Pauli-spin susceptibilities between the high-temperature and the low-temperature phases. The single crystal X-ray diffraction measurements show a shape variation of the different NiO6 octahedra from the high-temperature phase to the low-temperature phase. This subtle change of the environment of the Ni sites is likely responsible for the different physical properties at high and low temperatures.
Functional profiling of long intergenic non-coding RNAs in fission yeast.
Creators: name: Rodriguez-Lopez, Maria
name: Anver, Shajahan
name: Cotobal, Cristina
name: Kamrad, Stephan
name: Malecki, Michal
name: Correia-Melo, Clara
name: Hoti, Mimoza
name: Townsend, StJohn
name: Marguerat, Samuel
name: Pong, Sheng Kai
name: Wu, Mary Y
name: Montemayor, Luis
name: Howell, Michael
name: Ralser, Markus
name: Bähler, Jürg
Publisher: name: The Francis Crick Institute
Year: 2022
Subjects: Synthetic Biology
Chemical Biology & High Throughput
Ecology,Evolution & Ethology
Metabolism
Computational & Systems Biology

description: Eukaryotic genomes express numerous long intergenic non-coding RNAs (lincRNAs) that do not overlap any coding genes. Some lincRNAs function in various aspects of gene regulation, but it is not clear in general to what extent lincRNAs contribute to the information flow from genotype to phenotype. To explore this question, we systematically analysed cellular roles of lincRNAs in Schizosaccharomyces pombe. Using seamless CRISPR/Cas9-based genome editing, we deleted 141 lincRNA genes to broadly phenotype these mutants, together with 238 diverse coding-gene mutants for functional context. We applied high-throughput colony-based assays to determine mutant growth and viability in benign conditions and in response to 145 different nutrient, drug, and stress conditions. These analyses uncovered phenotypes for 47.5% of the lincRNAs and 96% of the protein-coding genes. For 110 lincRNA mutants, we also performed high-throughput microscopy and flow cytometry assays, linking 37% of these lincRNAs with cell-size and/or cell-cycle control. With all assays combined, we detected phenotypes for 84 (59.6%) of all lincRNA deletion mutants tested. For complementary functional inference, we analysed colony growth of strains ectopically overexpressing 113 lincRNA genes under 47 different conditions. Of these overexpression strains, 102 (90.3%) showed altered growth under certain conditions. Clustering analyses provided further functional clues and relationships for some of the lincRNAs. These rich phenomics datasets associate lincRNA mutants with hundreds of phenotypes, indicating that most of the lincRNAs analysed exert cellular functions in specific environmental or physiological contexts. This study provides groundwork to further dissect the roles of these lincRNAs in the relevant conditions.
Five-dimensional metrics of Petrov type 22
Creators: name: De Smet, Pieter-Jan
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We classify all five-dimensional Einstein manifolds that are static, have an SO(3) isometry group and have Petrov type 22. We use this classification to show that the localized black hole in the Randall-Sundrum scenario necessarily has Petrov type 4.
description: 13 pages, 1 figure
Polana (Bulbusana) gatunana DeLong & Wolda 1984, comb. nov.
Creators: name: Domahovski, Alexandre Cruz
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Polana
Polana gatunana

description: Polana (Bulbusana) gatunana DeLong & Wolda, 1984 comb. nov.
Polana gatunana DeLong & Wolda, 1984: 23.
Remarks. Polana gatunana is a similar case to that of P. cumbresa, because its pygofer has a rounded apically process (DeLong & Wolda 1984: 25, fig. 15), a feature of the subgenus Bulbusana. But, in the taxonomic notes, P. gatunana is compared to P. fina DeLong & Freytag, 1972, a species of the subgenus Nihilana. Both P. gatunana and P. cumbresa have the aedeagus structure similar to that of many other species placed in Bulbusana, and therefore, P. gatunana is assigned to the subgenus Bulbusana.
description: Published as part of Domahovski, Alexandre Cruz, 2025, Five new species of Polana (Polana) (Hemiptera: Cicadellidae: Gyponini) from Brazil and Costa Rica, and new combinations in the genus, pp. 179-204 in Zootaxa 5584 (2) on page 197, DOI: 10.11646/zootaxa.5584.2.2, http://zenodo.org/record/14830758
Mechanical transmission of rotational motion between molecular-scale gears
Creators: name: Lin, H. -H.
name: Croy, A.
name: Gutierrez, R.
name: Joachim, C.
name: Cuniberti, G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Manipulating and coupling molecule gears is the first step towards realizing molecular-scale mechanical machines. Here, we theoretically investigate the behavior of such gears using molecular dynamics simulations. Within a nearly rigid-body approximation we reduce the dynamics of the gears to the rotational motion around the orientation vector. This allows us to study their behavior based on a few collective variables. Specifically, for a single hexa (4-tert-butylphenyl) benzene molecule we show that the rotational-angle dynamics corresponds to the one of a Brownian rotor. For two such coupled gears, we extract the effective interaction potential and find that it is strongly dependent on the center of mass distance. Finally, we study the collective motion of a train of gears. We demonstrate the existence of three different regimes depending on the magnitude of the driving-torque of the first gear: underdriving, driving and overdriving, which correspond, respectively, to no collective rotation, collective rotation and only single gear rotation. This behavior can be understood in terms of a simplified interaction potential.
Calosopsyche calosa
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Calosopsyche
Calosopsyche calosa

description: Calosopsyche calosa (Banks)
 Hydropsyche calosa Banks, 1938a: 300.
 Calosopsyche calosa (Banks, 1938); Ross & Unzicker 1977: 309.
 Type locality. Cuba.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 51
Chirally improving Wilson fermions
Creators: name: Frezzotti, R.
name: Rossi, G. C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: It is possible to improve the chiral behaviour and the approach to the continuum limit of correlation functions in lattice QCD with standard and twisted Wilson fermions by taking arithmetic averages of correlators computed in theories regularized with Wilson terms of opposite sign. To avoid the problem of the spurious zero-modes of the Wilson--Dirac operator, twisted-mass lattice QCD should be used for the actual computation of the correlators taking part in the averages. A particularly useful choice for the twisting angle is $\pmπ/2$ where many physical quantities (e.g. masses and zero-momentum matrix elements) are automatically improved with no need of averaging.
description: 3 pages, based on a talk presented by G.C. Rossi at Lattice 2003, to appear in Nuclear Physics B, Proceedings Supplements
title: Transcription d'un entretien auprès d’une femme âgée de 32 ans ayant accouché de son deuxième enfant dans une maison de naissance dans la ville de Francfort-sur-le-Main en Allemagne
Creators: name: Knodel, Kathrin
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2017

description: Source: T-4952
description: Transcription en langue allemande
description: L’informatrice est âgée de 32 ans, mère de deux enfants dont le dernier est âgé de six semaines. Sa grossesse s’est bien passée, elle raconte son accouchement, qui a eu lieu dans une maison de naissance et non pas dans maternité classique, et qui a duré sept heures par voie basse. Elle décrit ensuite le fonctionnement de la maison de naissance, les raisons de ce choix, l’équipe qui l’a accompagnée durant son séjour, et précise qu’elle avait une sage-femme pour elle toute seule. Elle compare ensuite la maison de naissance avec les maternités des hôpitaux. Elle évoque ensuite l’expulsion du placenta et son devenir. L’informatrice précise qu’après la naissance, un moment privilégié avec l’enfant en contact peau à peau permet de faire connaissance et c’est à ce moment là que le nourrisson a le réflexe de succion. Le père a sectionné le cordon ombilical. L’informatrice précise qu’elle est restée trois jours et demi en maison de naissance avant de retourner à son domicile avec son enfant. Le premier allaitement a eu lieu après la naissance, après la sortie du placenta. Elle explique que pour son premier enfant la sage-femme l’a beaucoup aidé pour les premières tétées, de même pour son deuxième enfant. L’informatrice connaît le nom du premier lait, le colostrum, mais en a eu peu, elle le décrit comme étant très clair. La montée de lait maternel est arrivée le deuxième jour après la naissance et la mère souhaite allaiter son enfant au moins six mois. Elle évoque également son vécu, avec le premier enfant, du passage entre l’allaitement et l’alimentation solide. L’informatrice a beaucoup lu pendant sa grossesse, sur le thème de l’allaitement et a également écouté les conseils de son entourage familial car elle pense ce qu’allaiter est ce qu’il y a de meilleur pour l’enfant. En ce qui concerne le colostrum, elle parle de ses lectures sur les sujets et cite les différents sites qu’elle a consultés sur internet. Elle parle ensuite du choix des mères d’allaiter ou non, de l’allaitement en public et l’informatrice évoque sa propre expérience. Elle aborde le sujet du sevrage de l’enfant, l’utilisation du tire-lait et énumère ensuite la liste des aliments et des boissons qu’elle consomme ou qu’elle évite pour favoriser la montée de lait. L’informatrice précise qu’elle est végétarienne et que cela ne l’a pas gêne durant ses grossesses ni durant les périodes d’allaitement. Elle décrit ses positions d’allaitement et les rythmes des tétées. Le comportement de l’enfant est évoqué. L’entretien se termine sur une discussion concernant le thème de la mort subite du nourrisson.
Delay Time Distributions of Type Ia Supernovae From Galaxy and Cosmic Star Formation Histories
Creators: name: Strolger, Louis-Gregory
name: Rodney, Steven A.
name: Pacifici, Camilla
name: Narayan, Gautham
name: Graur, Or
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present analytical reconstructions of type Ia supernova (SN Ia) delay time distributions (DTDs) by way of two independent methods: by a Markov chain Monte Carlo best-fit technique comparing the volumetric SN Ia rate history to today's compendium cosmic star-formation history, and secondly through a maximum likelihood analysis of the star formation rate histories of individual galaxies in the GOODS/CANDELS field, in comparison to their resultant SN Ia yields. We adopt a flexible skew-normal DTD model, which could match a wide range of physically motivated DTD forms. We find a family of solutions that are essentially exponential DTDs, similar in shape to the $β\approx-1$ power-law DTDs, but with more delayed events (>1 Gyr in age) than prompt events (<1 Gyr). Comparing these solutions to delay time measures separately derived from field galaxies and galaxy clusters, we find the skew-normal solutions can accommodate both without requiring a different DTD form in different environments. These model fits are generally inconsistent with results from single-degenerate binary population synthesis models, and are seemingly supportive of double-degenerate progenitors for most SN Ia events.
description: 20 pages, including 14 figures
Propozycja opisu predykatywnych części mowy w języku starojapońskim
Creators: name: Olszewski, Krzysztof
Publisher: name: figshare
Year: 2021
Subjects: subject: 200408 Linguistic Structures (incl. Grammar, Phonology, Lexicon, Semantics)
subject: FOS: Languages and literature

description: Celem niniejszego artykułu jest przedstawienie propozycji niesylabicznego opisu morfologii predykatywu w języku starojapońskim. Przedstawiony model znacznie upraszcza koniugację czasownika (w porównaniu do powszechnie stosowanego opisu klasycznego) oraz podkreśla typ aglutynacyjny języka starojapońskiego.
A Doubly Nudged Elastic Band Method for Finding Transition States
Creators: name: Trygubenko, Semen A.
name: Wales, David J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A modification of the nudged elastic band (NEB) method is presented that enables stable optimisations to be run using both the limited-memory quasi-Newton (L-BFGS) and slow-response quenched velocity Verlet (SQVV) minimisers. The performance of this new `doubly nudged' DNEB method is analysed in conjunction with both minimisers and compared with previous NEB formulations. We find that the fastest DNEB approach (DNEB/L-BFGS) can be quicker by up to two orders of magnitude. Applications to permutational rearrangements of the seven-atom Lennard-Jones cluster (LJ7) and highly cooperative rearrangements of LJ38 and LJ75 are presented. We also outline an updated algorithm for constructing complicated multi-step pathways using successive DNEB runs.
description: 13 pages, 8 figures, 2 tables
Polana (Hobemanella) censora DeLong & Wolda 1984, comb. nov.
Creators: name: Domahovski, Alexandre Cruz
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Polana
Polana censora

description: Polana (Hobemanella) censora DeLong & Wolda, 1984 comb. nov.
Polana censora DeLong & Wolda, 1984: 27.
Remarks. The aedeagus of Polana censora has a pair of processes arising from the dorsal apodeme, and the male pygofer lacks processes. Following the key to subgenera of DeLong & Freytag (1972), and considering its coloration and head shape, this species can be assigned to the subgenus Hobemanella. Inexplicably, the remarks for this species mentioned that P. censora is “related to P. glebra DeLong (1979, p. 152) from which it can be separated by the broader aedeagus, in ventral view, and by the absence of basolateral processes”. However, DeLong (1979) described Gypona glebra on page 152, and a species named “ P. glebra ” does not exist in any other published work, suggesting that DeLong mistakenly referred G. glebra to the incorrect genus in the same publication.
description: Published as part of Domahovski, Alexandre Cruz, 2025, Five new species of Polana (Polana) (Hemiptera: Cicadellidae: Gyponini) from Brazil and Costa Rica, and new combinations in the genus, pp. 179-204 in Zootaxa 5584 (2) on page 197, DOI: 10.11646/zootaxa.5584.2.2, http://zenodo.org/record/14830758
Path integral for minisuperspaces and its relation with non equivalent canonical quantizations
Creators: name: Simeone, Claudio
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The relation between a recently proposed path integral for minisuperspaces and different canonical quantizations is established. The step of the procedure where a choice between non equivalent theories is made is identified. Coordinates avoiding such a choice are found for a class of homogeneous cosmologies.
description: 11 pages, to appear in Physics Letters A
Cementation Failure Behavior of Consolidated Gas Hydrate-Bearing Sand
Creators: name: Wu, Peng
name: Li, Yanghui
name: Weiguo Liu
name: Sun, Xiang
name: Yongchen Song
Publisher: name: Zenodo
Year: 2019

description: Dataset S1 is uploaded with file name Dataset S1-Stress-Strain Data. xlsx. Detailed information includes Deviator stress versus axial strain for hydrate-bearing sediment specimen (Figure 8) Dataset S2 is uploaded with file name Dataset S2-Total hydrate number, volume, diameter, sphericity-Strain. xlsx. Detailed information include Variation in the total hydrates, average volume, average equivalent diameter and average sphericity of hydrates along with axial strain. Data are used to generate Figure 12 & 13 in this manuscript. Dataset S3 is uploaded with file name Dataset S3-Sphericity- Cumulative percentage Data. xlsx. Detailed information include Variation in the sphericity of the hydrate particles along with the cumulative percentage at different axial strains. Data are used to generate Figure 14 in this manuscript. Movie S1 is uploaded with file name Movie S1. gif. Detailed information includes Longitudinal cross-sectional X-ray CT images with full CT scan of the specimens during shearing. Movie S2 is uploaded with file name Movie S2. gif. Detailed information includes Longitudinal cross-sectional X-ray CT images with partial CT scan of the specimens during shearing. Movie S3 is uploaded with file name Movie S3. gif. Detailed information includes cross-sectional X-ray CT images with partial CT scan of the specimens during shearing.
Quantum escape of sudden future singularity
Creators: name: Nojiri, Shin'ichi
name: Odintsov, Sergei D.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider finite-time, future (sudden or Big Rip type) singularities which may occur even when strong energy condition is not violated but equation of state parameter is time-dependent. Recently, example of such singularity has been presented by Barrow, we found another example of it. Taking into account back reaction of conformal quantum fields near singularity, it is shown explicitly that quantum effects may delay (or make milder) the singularity. It is argued that if the evolution to singularity is realistic, due to quantum effects the universe may end up in deSitter phase before scale factor blows up. This picture is generalized for braneworld where sudden singularity may occur on the brane with qualitatively similar conclusions.
description: LaTeX file, 13 pages, minor corrections, version to appear in PLB
Magnetic Nanoparticle Chains in Gelatin Ferrogels: Bioinspiration from Magnetotactic Bacteria
Creators: name: Sturm, Sebastian
name: Siglreitmeier, Maria
name: Wolf, Daniel
name: Vogel, Karin
name: Gratz, Micha
name: Faivre, Damien
name: Lubk, Axel
name: Büchner, Bernd
name: Sturm, Elena V.
name: Cölfen, Helmut
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Inspired by chains of ferrimagnetic nanocrystals (NCs) in magnetotactic bacteria (MTB), the synthesis and detailed characterization of ferrimagnetic magnetite NC chain-like assemblies is reported. An easy green synthesis route in a thermoreversible gelatin hydrogel matrix is used. The structure of these magnetite chains prepared with and without gelatin is characterized by means of transmission electron microscopy, including electron tomography (ET). These structures indeed bear resemblance to the magnetite assemblies found in MTB, known for their mechanical flexibility and outstanding magnetic properties and known to crystallographically align their magnetite NCs along the strongest <111> magnetization easy axis. Using electron holography (EH) and angular dependent magnetic measurements, the magnetic interaction between the NCs and the generation of a magnetically anisotropic material can be shown. The electro- and magnetostatic modeling demonstrates that in order to precisely determine the magnetization (by means of EH) inside chain-like NCs assemblies, their exact shape, arrangement and stray-fields have to be considered (ideally obtained using ET).
USIA Poll # 1986-I86074: Labour Study
Creators: name: USIA
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: Approve/disapprove of government's record (1); satisfaction with Mrs. Thatcher (1); Mr. Kinnock is/is not proving to be a good leader of the Labour party (1); Mr. Steel is/is not proving to be a good leader of the Liberal party (1); Dr. Owen is/is not proving to be a good leader of the Social Democratic party (1); general election support (2); June 1983 general elections (2); closeness to particular party (1); armed forces reducing chances of war (1); nuclear-free Britain policy (2); NATO membership (2); anti-nuclear defense policy (3).
A pulsational approach to near infrared and visual magnitudes of RR Lyrae stars
Creators: name: Bono, G.
name: Caputo, F.
name: Castellani, V.
name: Marconi, M.
name: Storm, J.
name: Degl'Innocenti, S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we present an improved theoretical scenario concerning near infrared and visual magnitudes of RR Lyrae variables, as based on up-to-date pulsating models. On this basis, we revisit the case of the prototype variable RR Lyr, showing that the parallax inferred by this new pulsational approach appears in close agreement with HST absolute parallax. Moreover, available K and V measurements for field and cluster RR Lyrae variables with known reddening and metal content are used to derive a relation connecting the K absolute magnitude to period and metallicity, as well as a new calibration of the M_V-[Fe/H] relation. The comparison between theoretical prescriptions and observations suggests that RR Lyrae stars in the field and in Galactic Globular Clusters should have quite similar evolutionary histories. The comparison between theory and observations also discloses a general agreement that supports the reliability of current pulsational scenario. On the contrary, current empirical absolute magnitudes based on the Baade-Wesselink (BW) method suggest relations with a zero-point that is fainter than predicted by pulsation models, together with a milder metallicity dependence. However, preliminary results based on a new calibration of the BW method provided by Cacciari et al. (2000) for RR Cet and SW And appear in a much better agreement with the pulsational predictions.
description: 11 pages, 9 postscript figures, accepted for publication on MNRAS
Hydromanicus seychellensis Ulmer 2008, new combination
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus seychellensis

description: Hydromanicus seychellensis Ulmer, new combination
Fig. 20–23
 Hydromanicus seychellensis Ulmer, 1910: 47.
 Hydropsyche seychellensis (Ulmer, 1910); Schefter 2005: 148.
 Type locality. Seychelles Islands.
 Remarks. The proepisternal setal warts are absent, like in most Hydromanicus species; the median cell of the forewings is open; crossvein m-cu in the forewings is present; and only fork 1 is lost in the hind wings. According to these primary generic characters this species belongs in the genus Hydromanicus. Although a minute fork is present in Ulmer’s (1910) original description and drawing, no fork was detected in the specimens studied in this work. Scott (1983) and Schefter (2005) report that the species lacks preanal appendages, but this was observed in a modified form. Like in other species in the Hydromanicus verrucosus species group, the preanal appendages are shifted, or even pressed, to the median keel. In H. seychellensis the 2 lobes, beside being pressed to the median keel, are also fused and are clearly visible.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 24
Stable Heavy Pentaquark States
Creators: name: Stewart, Iain W.
name: Wessling, Margaret E.
name: Wise, Mark B.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: If the Theta^+(1540) is interpreted as a bound state of a $\bar s$ quark and two (ud) diquarks in a relative P-wave, then it is very likely that there exist pentaquark states with a heavy antiquark, $\bar b$ or $\bar c$, and two ``light'' diquarks in a relative S-wave which are stable against strong decays. We make a mass estimate for exotic states of this type and discuss their weak decays. Isospin relations are constructed which test their flavor quantum numbers.
description: 8 pages
Alleviating Oscillatory Approximate-Kernel Solutions for Cylindrical Antennas Embedded in a Conducting Medium: a Numerical and Asymptotic Study
Creators: name: Mavrogordatos, Th. K.
name: Mystilidis, C.
name: Papakanellos, P. J.
name: Fikioris, G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We alleviate the unnatural oscillations occurring in the current distribution along a linear cylindrical antenna center-driven by a delta-function generator and embedded in a conducting medium. The intensely fluctuating current arises as a small-$z_0$ asymptotic (or numerical) solution of the classical integral equations of antenna theory, for a cylindrical dipole of infinite (or finite) length, where $z_0$ is the discretization length. To alleviate the oscillations, we employ an appropriate effective current further to the recent remedy of oscillations attained for a perfectly conducting linear cylindrical antenna of finite length for the case where the surrounding medium is free space. We derive asymptotic formulas for the infinite antenna which are put to numerical test, and point to the physical significance of the effective current which transcends a mere computational device.
description: 12 pages, 5 figures, following the published version
Polana (Polanana) boquetea DeLong & Wolda 1984, comb. nov.
Creators: name: Domahovski, Alexandre Cruz
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Polana
Polana boquetea

description: Polana (Polanana) boquetea DeLong & Wolda, 1984 comb. nov.
Polana boquetea DeLong & Wolda, 1984: 26.
Remarks. The pygofer and aedeagus of this species lack processes (DeLong & Wolda 1984: 25, figs 26-31). In their remarks, the original authors compared P. boquetea with P. vana DeLong & Freytag, 1972, a species of the subgenus Bulbusana. The absence of processes on the pygofer and aedeagus are indicative that P. boquetea belongs in the subgenus Polanana.
description: Published as part of Domahovski, Alexandre Cruz, 2025, Five new species of Polana (Polana) (Hemiptera: Cicadellidae: Gyponini) from Brazil and Costa Rica, and new combinations in the genus, pp. 179-204 in Zootaxa 5584 (2) on page 198, DOI: 10.11646/zootaxa.5584.2.2, http://zenodo.org/record/14830758
Bifurcations and stability of gap solitons in periodic potentials
Creators: name: Pelinovsky, Dmitry E.
name: Sukhorukov, Andrey A.
name: Kivshar, Yuri S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Other Condensed Matter (cond-mat.other)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We analyze the existence, stability, and internal modes of gap solitons in nonlinear periodic systems described by the nonlinear Schrodinger equation with a sinusoidal potential, such as photonic crystals, waveguide arrays, optically-induced photonic lattices, and Bose-Einstein condensates loaded onto an optical lattice. We study bifurcations of gap solitons from the band edges of the Floquet-Bloch spectrum, and show that gap solitons can appear near all lower or upper band edges of the spectrum, for focusing or defocusing nonlinearity, respectively. We show that, in general, two types of gap solitons can bifurcate from each band edge, and one of those two is always unstable. A gap soliton corresponding to a given band edge is shown to possess a number of internal modes that bifurcate from all band edges of the same polarity. We demonstrate that stability of gap solitons is determined by location of the internal modes with respect to the spectral bands of the inverted spectrum and, when they overlap, complex eigenvalues give rise to oscillatory instabilities of gap solitons.
description: 18 pages, 11 figures; updated bibliography
Carnet de terrain relatif aux informateurs de Francine Lancelot
Creators: name: Lancelot, Francine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/FileId-3413
description: created: ca 1970
Dynamic Conflict Resolution Using Justification Based Reasoning
Creators: name: Damm, Werner
name: Fränzle, Martin
name: Hagemann, Willem
name: Kröger, Paul
name: Rakow, Astrid
Publisher: name: arXiv
Year: 2019
Subjects: subject: Multiagent Systems (cs.MA)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: We study conflict situations that dynamically arise in traffic scenarios, where different agents try to achieve their set of goals and have to decide on what to do based on their local perception. We distinguish several types of conflicts for this setting. In order to enable modelling of conflict situations and the reasons for conflicts, we present a logical framework that adopts concepts from epistemic and modal logic, justification and temporal logic. Using this framework, we illustrate how conflicts can be identified and how we derive a chain of justifications leading to this conflict. We discuss how conflict resolution can be done when a vehicle has local, incomplete information, vehicle to vehicle communication (V2V) and partially ordered goals.
description: In Proceedings CREST 2019, arXiv:1910.13641. arXiv admin note: substantial text overlap with arXiv:1905.11764
Hydromanicus paucispinus Oláh & Johanson 2008, new combination
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus paucispinus

description: Hydromanicus paucispinus (Li & Tian), new combination
 Hydatopsyche paucispinus Li & Tian, 1990b: 15.
 Type locality. China (Anhui).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 42
Neutron star cooling: Theoretical aspects and observational constraints
Creators: name: Yakovlev, D. G.
name: Gnedin, O. Y.
name: Kaminker, A. D.
name: Levenfish, K. P.
name: Potekhin, A. Y.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The cooling theory of isolated neutron stars is reviewed. The main cooling regulators are discussed, first of all, operation of direct Urca process (or similar processes in exotic phases of dense matter) and superfluidity in stellar interiors. The prospects to constrain gross parameters of supranuclear matter in neutron-star interiors by confronting cooling theory with observations of isolated neutron stars are outlined. A related problem of thermal states of transiently accreting neutron stars with deep crustal heating of accreted matter is discussed in application to soft X-ray transients.
description: 10 pages, 3 figures, Proceedings of the 34th COSPAR Scientific Assembly (Adv. Sp. Res., accepted)
Geometry of tilt (in)variance in scanned oblique plane microscopy
Creators: name: Kumar, Manish
name: Kozorovitskiy, Yevgenia
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Oblique plane microscopy (OPM) is a single objective light-sheet microscopy which performs three dimensional (3D) imaging by axial scan of the generated light-sheet. Recently, multiple techniques for lateral scan of the generated light-sheet in OPM have emerged. However, their suitability for geometrically distortion free 3D imaging, which essentially requires a constant tilt light-sheet scan, has not been evaluated. In this work, we use a geometrical optics approach and derive analytical relationship for the amount of tilt variance in planar mirror based scanned oblique plane illumination (SOPi) arrangement. We experimentally validate the derived relationship and use it to arrive at an optimized scanner geometry and to understand its associated limitations. We also discuss the effects of scanning on optical aberrations and 3D field of view in optimized, tilt invariant, lateral scanning OPM systems.
description: 11 pages, 6 figures, This is an expanded and updated version of arXiv:2001.00246v1
General-covariant evolution formalism for Numerical Relativity
Creators: name: Bona, C.
name: Ledvinka, T.
name: Palenzuela, C.
name: Zacek, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A general covariant extension of Einstein\'{}s field equations is considered with a view to Numerical Relativity applications. The basic variables are taken to be the metric tensor and an additional four-vector $Z_μ$. Einstein's solutions are recovered when the additional four-vector vanishes, so that the energy and momentum constraints amount to the covariant algebraic condition $Z_μ=0$. The extended field equations can be supplemented by suitable coordinate conditions in order to provide symmetric hyperbolic evolution systems: this is actually the case for either harmonic coordinates or normal coordinates with harmonic slicing.
Polana (Polanana) calvanoa DeLong & Wolda 1984, comb. nov.
Creators: name: Domahovski, Alexandre Cruz
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Polana
Polana calvanoa

description: Polana (Polanana) calvanoa DeLong & Wolda, 1984 comb. nov.
Polana calvanoa DeLong & Wolda, 1984: 26.
Remarks. As in P. boquetea, the aedeagus and pygofer of P. calvanoa lack processes. In the original remarks, P. calvanoa was compared with the type-species of the subgenus Varpulana, Polana alata DeLong & Freytag, 1972 but these species differ in the shape of the style and aedeagus.
description: Published as part of Domahovski, Alexandre Cruz, 2025, Five new species of Polana (Polana) (Hemiptera: Cicadellidae: Gyponini) from Brazil and Costa Rica, and new combinations in the genus, pp. 179-204 in Zootaxa 5584 (2) on page 198, DOI: 10.11646/zootaxa.5584.2.2, http://zenodo.org/record/14830758
Hydropsyche athamas Malicky & Chantaramongkol
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche athamas

description: Hydropsyche athamas Malicky & Chantaramongkol
 Hydropsyche athamas Malicky & Chantaramongkol, 2000: 817.
 Type locality. Pakistan.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 58
Resonant generation of $p$-wave Cooper pair in non-Hermitian Kitaev chain at exceptional point
Creators: name: Yang, X. M.
name: Song, Z.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigate a non-Hermitian extension of Kitaev chain by considering imaginary $p$-wave pairing amplitudes. The exact solution shows that the phase diagram consists two phases with real and complex \ Bogoliubov-de-gens spectra, associated with $\mathcal{PT}$-symmetry breaking, which is separated by a hyperbolic exceptional line. The exceptional points (EPs) correspond to a specific Cooper pair state $( 1+c_{k}^{\dagger }c_{-k}^{\dagger }) \left\vert 0\right\rangle $\ with movable $k$ when the parameters vary along the exceptional line. The non-Hermiticity around EP supports resonant generation of such a pair state from the vacuum state $% \left\vert 0\right\rangle $ of fermions via the critical dynamic process. In addition, we propose a scheme to generate a superconducting state through a dynamic method.
description: 8 pages,4 figures
Metal-insulator transitions in tetrahedral semiconductors under lattice change
Creators: name: Shukla, Shailesh
name: Kumar, Deepak
name: Shukla, Nitya Nath
name: Prasad, Rajendra
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Although most insulators are expected to undergo insulator to metal transition on lattice compression, tetrahedral semiconductors Si, GaAs and InSb can become metallic on compression as well as by expansion. We focus on the transition by expansion which is rather peculiar; in all cases the direct gap at $Γ$ point closes on expansion and thereafter a zero-gap state persists over a wide range of lattice constant. The solids become metallic at an expansion of 13 % to 15 % when an electron fermi surface around L-point and a hole fermi surface at $Γ$-point develop. We provide an understanding of this behavior in terms of arguments based on symmetry and simple tight-binding considerations. We also report results on the critical behavior of conductivity in the metal phase and the static dielectric constant in the insulating phase and find common behaviour. We consider the possibility of excitonic phases and distortions which might intervene between insulating and metallic phases.
description: 12 pages, 8 figures
Calosopsyche domingensis
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Calosopsyche
Calosopsyche domingensis

description: Calosopsyche domingensis (Banks)
 Hydropsyche domingensis Banks, 1941: 398.
 Plectropsyche domingensis (Banks, 1941); Ross & Unzicker 1977: 308.
 Hydropsyche domingensis Banks, 1941; Botosaneanu 1996: 17.
 Calosopsyche domingensis (Banks, 1941); Flint, Holzenthal & Harris 1999: 75.
 Type locality. Santo Domingo.
 Remarks: As is seen from the frequent generic transfers, the status of this species was highly instable. Even in the cladistic analysis of Schefter (2005) it was suggested and isolated into a distinct genus. However, based upon defined primary generic characters, the species represents a true Calosopsyche, having identical primary generic characters with the other members of the genus. We have found some mistakes in the character matrix used in the cladistic analysis by Schefter (2005). These mistakes were mainly caused by sexual dimorphism. The pretarsal claw is asymmetrical, not symmetrical. Like in other genera, or other species, even inside the genus Calosopsyche, asymmetry of the pretarsal claws is frequently sex linked. Even the degree of asymmetry varies greatly. Asymmetry involving laterally flanked setal bundle may occur only in the fore-leg, fore- and mid-leg, or in all legs in the male. This may, or may not be combined with identical variation in the female. The hind wing crossvein m-cu, representing one of the most important primary generic characters, is well visible in both Calosopsyche continentalis Flint & Bueno-Soria, and Calosopsyche domingensis (Banks), like in all other species in the genus. Among the tertiary generic characters, the endophallus is long, not short as listed in the character matrix. Even the 3 setose processes are present, but shortened, forming almost a single, united, lobe. A careful examination shows that 3 separate setose surfaces are distinguishable, among them, the preanal appendages. After correcting the character matrix of Schefter (2005) for these characters, one of us (KAJ) re-ran the analysis in PAUP *. The many more shortest trees obtained were 2 steps shorter and the strict consensus tree did not improve resolution. Furthermore, the two Calaosopsyche species were still distantly related.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 52
Polana (Polanana) clavata DeLong & Wolda 1984, comb. nov.
Creators: name: Domahovski, Alexandre Cruz
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Polana
Polana clavata

description: Polana (Polanana) clavata DeLong & Wolda, 1984 comb. nov.
Polana clavata DeLong & Wolda, 1984: 23.
Remarks. As in P. boquetea and P. calvanoa the aedeagus and pygofer of P. calvanoa lacks processes. In the original remarks, the authors compared P. clavata with P. falsa DeLong & Freytag, 1972, a species of the subgenus Polanana, although the genitalia are quite different. Polana clavata is here assigned to the subgenus Polanana.
description: Published as part of Domahovski, Alexandre Cruz, 2025, Five new species of Polana (Polana) (Hemiptera: Cicadellidae: Gyponini) from Brazil and Costa Rica, and new combinations in the genus, pp. 179-204 in Zootaxa 5584 (2) on page 198, DOI: 10.11646/zootaxa.5584.2.2, http://zenodo.org/record/14830758