cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Atomic resolution STM imaging of a twisted single-wall carbon nanotube
Creators: name: Clauss, W.
name: Bergeron, D. J.
name: Johnson, A. T.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present atomically-resolved STM images of single-wall carbon nanotubes (SWNTs) embedded in a crystalline nanotube rope. Although they may be interpreted as of a chiral nanotube, the images are more consistently explained a an achiral armchair tube with a quenched twist distortion. The existence of quenched twists in SWNTs in ropes might explain the fact that both as-grown bulk nanotube material and individual ropes have insulator-like conductivity at low temperature.
description: preprint, 4 pages, and 4 gif figures
The beta-relaxation dynamics of a simple liquid
Creators: name: Gleim, Tobias
name: Kob, Walter
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We present a detailed analysis of the beta-relaxation dynamics of a simple glass former, a Lennard-Jones system with a stochastic dynamics. By testing the various predictions of mode-coupling theory, including the recently proposed corrections to the asymptotic scaling laws, we come to the conclusion that in this time regime the dynamics is described very well by this theory.
description: 9 pages of Latex, 4 figures
title: Employer Branding
title: Relevante Arbeitgeberfaktoren gegenüber Student*innen der Generation Z
titleType: Subtitle
Creators: name: Schweighofer, Victoria
Publisher: name: FH CAMPUS 02 (CAMPUS 02 Fachhochschule der Wirtschaft)
Year: 2024
Subjects: subject: 658 Allgemeines Management

description: Die Generation Z umfasst jene Personen, die zwischen 1995 und 2010 geboren wurden und sich derzeit auf dem Arbeitsmarkt etablieren. Durch den gegenwärtig vorherrschenden demographischen Wandel und den War for Talents wird diese Gruppe zunehmend wichtiger für Unternehmen, die nach talentierten Nachwuchskräften suchen. Es war Ziel dieser Arbeit herauszufinden, welche Faktoren für Student*innen der Generation Z bei der Wahl ihres zukünftigen Arbeitgebers eine besondere Relevanz aufweisen und über welche Kanäle diese Zielgruppe am besten erreicht werden kann. Aus den Forschungsergebnissen der quantitativen Online-Befragung konnte abgeleitet werden, dass soziale Faktoren, wie Arbeitsklima und Unternehmenskultur, von großer Bedeutung für die junge Generation sind, während ökonomische Faktoren in den Hintergrund rücken. Zusätzlich nehmen digitale Kanäle, wie Unternehmenswebsite oder Karriereplattformen, eine entscheidende Rolle bei der Informationssuche ein. Die Arbeit verdeutlicht die Wichtigkeit der kontinuierlichen Pflege der Arbeitgebermarke durch die Unternehmen unter Berücksichtigung der Erwartungen und Bedürfnisse der Generation Z, um im Wettbewerb um die besten Talente langfristig erfolgreich zu sein.
description: The Generation Z comprises those people born between 1995 and 2010 who are currently establishing themselves on the labour market. Due to the ongoing demographic change and the War for Talents, this group is becoming increasingly important for companies looking for talented young employees. The aim of this work was to find out which factors are particularly relevant for Generation Z students when choosing their future employer and through which channels this target group can best be reached. From the research results of the quantitative online survey, it could be deduced that social factors, such as working atmosphere and corporate culture, are of great importance for the young generation, while economic factors move into the background. In addition, digital channels such as company websites or career platforms play a decisive role in the search for information. The work illustrates the importance of the continuous maintenance of the employer brand by companies, considering the expectations and needs of Generation Z, to be successful in the competition for the best talents in the long term.
Isouratea spectabilis Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Isouratea
Isouratea spectabilis

description: 55. Isouratea spectabilis (Mart. ex Engl.) Tiegh.
Annales des Sciences naturelles, Botanique, sér.8, 16: 267 (1902f). — Ouratea spectabilis Mart. ex Engl., in Martius, Flora Brasiliensis 12 (2): 330 (1876).
— Typus: Brésil, Province de Matto Grosso, Cuiabá, 1837, Martius 213 (holo-, M; iso-, P[P00542419, P00542420]!), W!)
≡ Ouratea spectabilis Mart. ex Engl., in Martius, Flora Brasiliensis 12 (2): 330 (1876).
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 70, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
title: The impact of team preferences on soccer offside judgments in laypersons
title: a quasi-experimental study
titleType: AlternativeTitle
Creators: name: Wühr, Peter
name: Fasold, Frowin
name: Memmert, Daniel
Publisher: name: TU Dortmund
Year: 2020
Subjects: subject: Football
subject: Offside rule
subject: Soccer
subject: Team preference
subject: Wishful seeing
subject: 150
subject: Fußball
subject: Abseits
subject: Wunschdenken

description: The present study uses a quasi-experimental design to investigate the impact of team preferences on the accuracy of offside judgments. In Experiments 1 and 2, supporters of two German soccer clubs (i.e., Borussia Dortmund and FC Schalke 04) judged offsides in artificial scenes from a match between the clubs. We expected that supporters of both clubs would less frequently report the offside position of a forward from the preferred team. The results of Experiment 1 partly confirmed the predictions. Both groups reported the offside position of a yellow forward less frequently than that of a blue forward, and this effect was much larger for supporters of Borussia Dortmund than for supporters of Schalke 04. The difference between groups could be attributed to team preferences. The weaker effect of team preference in supporters of Schalke 04 was attributed to an unexpected perceptual effect that increased the accuracy of offside judgments for blue forwards in both groups. Experiments 2 and 3 showed the presumed effect of team preferences and the perceptual effect, respectively, in isolation. In summary, the results of our experiments provide evidence for (a) an effect of team preferences and (b) an effect of shirt–background contrast on offside judgments in soccer.
description: Cogn. Research;5
Harvesting of interacting stochastic populations
Creators: name: Hening, Alexandru
name: Tran, Ky Quan
name: Phan, Tien Trong
name: Yin, George
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: Optimization and Control (math.OC)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Biological sciences
subject: 92D25, 60J70, 60J60

description: We analyze the optimal harvesting problem for an ecosystem of species that experience environmental stochasticity. Our work generalizes the current literature significantly by taking into account non-linear interactions between species, state-dependent prices, and species injections. The key generalization is making it possible to not only harvest, but also `seed' individuals into the ecosystem. This is motivated by how fisheries and certain endangered species are controlled. The harvesting problem becomes finding the optimal harvesting-seeding strategy that maximizes the expected total income from the harvest minus the lost income from the species injections. Our analysis shows that new phenomena emerge due to the possibility of species injections. It is well-known that multidimensional harvesting problems are very hard to tackle. We are able to make progress, by characterizing the value function as a viscosity solution of the associated Hamilton-Jacobi-Bellman (HJB) equations. Moreover, we provide a verification theorem, which tells us that if a function has certain properties, then it will be the value function. This allows us to show heuristically, as was shown in Lungu and $Ø$ksendal (Bernoulli '01), that it is almost surely never optimal to harvest or seed from more than one population at a time. We approximate the continuous-time systems by Markov chains and show that the optimal harvesting-seeding strategies of the Markov chain approximations converge to the correct optimal harvesting strategy. This is used to provide numerical approximations to the optimal harvesting-seeding strategies and is a first step towards a full understanding of the intricacies of how one should harvest and seed interacting species. In particular, we look at three examples: one species modeled by a Verhulst-Pearl diffusion, two competing species and a two-species predator-prey system.
description: 35 pages, 10 figures
Gravitational waves from a spinning particle scattered by a relativistic star: Axial mode case
Creators: name: Tominaga, Kazuhiro
name: Saijo, Motoyuki
name: Maeda, Kei-ichi
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study gravitational waves from a spinning test particle scattered by a relativistic star using a perturbation method. The present analysis is restricted to axial modes. By calculating the energy spectrum, the waveforms and the total energy and angular momentum of gravitational waves, we analyze the dependence of the emitted gravitational waves on a particle spin. For a normal neutron star, the energy spectrum has one broad peak whose characteristic frequency corresponds to the angular velocity at the turning point (a periastron). Since the turning point is determined by the orbital parameter, there exists the dependence of the gravitational wave on a particle spin. We find that the total energy of $l = 2$ gravitational waves gets larger as the spin increases in the anti-parallel direction to the orbital angular momentum. For an ultracompact star, in addition to such an orbital contribution, we find the quasi-normal modes exited by a scattered particle, whose excitation rate to gravitational waves depends on the particle spin. We also discuss the ratio of the total angular momentum to the total energy of gravitational waves and explain its spin dependence.
description: REVTeX, 17 pages with 13 figures. Submitted to Phys. Rev. D
Optical bistability in a $Λ$-type atomic system including near dipole-dipole interaction
Creators: name: Serna, Juan D.
name: Joshi, Amitabh
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The advantage of optical bistability (OB) using three-level electromagnetically induced transparency (EIT) atomic system over the two-level system is its controllability, as absorption, dispersion, and optical nonlinearity in one of the atomic transitions can be modified considerably by the field interacting with nearby atomic transitions. This is due to induced atomic coherences generated in such EIT system. The inclusion of near dipole-dipole (NDD) interaction among atoms further modifies absorption, dispersion, and optical nonlinearity of three-level EIT system and the OB can also be controlled by this interaction, producing OB to multistability.
description: 15 pages, 6 figures
Nuclear fragmentation by tunneling
Creators: name: Maruyama, Toshiki
name: Bonasera, Aldo
name: Chiba, Satoshi
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Fragmentation of nuclear system by tunneling is discussed in a molecular dynamics simulation coupled with imaginary time method. In this way we obtain informations on the fragmenting systems at low densities and temperatures. These conditions cannot be reached normally (i.e. above the barrier) in nucleus-nucleus or nucleon-nucleus collisions. The price to pay is the small probability of fragmentation by tunneling but we obtain observables which can be a clear signature of such phenomena.
description: Phys.Rev.C (submitted)
Additional file 1 of Diagnostic properties of metabolic perturbations in rheumatoid arthritis
Creators: name: Madsen, Rasmus K
name: Lundstedt, Torbjörn
name: Gabrielsson, Jon
name: Carl-Johan Sennbro
name: Gerd-Marie Alenius
name: Moritz, Thomas
name: Rantapää-Dahlqvist, Solbritt
name: Trygg, Johan
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology

description: Additional file 1: Supplementary Information. This document contains supplementary information on the technical aspects of the metabolic profiling analysis. The document also contains a list of mean values and standard deviation for identified metabolites in study 1. (DOC 152 KB)
Microuratea Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Microuratea

description: Genre Microuratea Tiegh.
Bulletin du Muséum d’Histoire naturelle 8 (5): 374 (1902c).
— Espèce type: Microuratea glaziovii Tiegh. ‘ Glaziovi ’.
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 70, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
Lophophaena undetermined
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Lophophaena
Lophophaena undetermined

description: Lophophaena sp. cf. L. witjazii
Plate 25, Figs. 6–8D.
 Lophophaena witjazii cf sp 2, Trubovitz et al., 2020, supplementary data 7.
 Remarks. This species is similar to Lophophaena witjazii (Pl. 25, Figs. 5A–B), except that cephalis is more elongated, with a more distinct neck, less robust spines, and better-defined thorax shape. Pores tend to be smaller throughout cephalis and thorax. It differs from Lophophaena arie n. sp. (Pl. 26, Figs. 1A – 6,?7A–C) in that it has a crown of spines around the top third of the cephalis. The cephalic spines are smaller than on L. witjazii, but future work may show that this is a subspecies of L. witjazii if intermediate forms are discovered.
 Material examined: 8 specimens observed from samples 321-1337A-16H- 6, 121–124cm (Late Miocene), 321-1337A-14H-7, 39–42cm (Late Miocene), 321-1337A-4H- 6, 115–118cm (Early Pleistocene), 321-1337A-3H- 2, 103–106cm (Middle Pleistocene), 321-1337A-2H-3, 76–79cm (Late Pleistocene), and 321-1337D-1H-1, 0–3cm (Recent).
 Range. Late Miocene—Recent EEP (Table 1).
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 68, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Theory of Bose-Einstein condensation for trapped atoms
Creators: name: Proukakis, N. P.
name: Burnett, K.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We outline the general features of the conventional mean-field theory for the description of Bose-Einstein condensates at near zero temperatures. This approach, based on a phenomenological model, appears to give excellent agreement with experimental data. We argue, however, that such an approach is not rigorous and cannot contain the full effect of collisional dynamics due to the presence of the mean-field. We thus discuss an alternative microscopic approach and explain, within our new formalism, the physical origin of these effects. Furthermore, we discuss the potential formulation of a consistent finite-temperature mean-field theory, which we claim necessiates an analysis beyond the conventional treatment.
description: 12 pages. To appear in Phil. Trans. R. Soc. Lond. A 355 (1997)
Tilt Rotations and the Tilt Phase Space
Creators: name: Allgeuer, Philipp
name: Behnke, Sven
Publisher: name: arXiv
Year: 2018
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In this paper, the intuitive idea of tilt is formalised into the rigorous concept of tilt rotations. This is motivated by the high relevance that pure tilt rotations have in the analysis of balancing bodies in 3D, and their applicability to the analysis of certain types of contacts. The notion of a 'tilt rotation' is first precisely defined, before multiple parameterisations thereof are presented for mathematical analysis. It is demonstrated how such rotations can be represented in the so-called tilt phase space, which as a vector space allows for a meaningful definition of commutative addition. The properties of both tilt rotations and the tilt phase space are also extensively explored, including in the areas of spherical linear interpolation, rotational velocities, rotation composition and rotation decomposition.
description: International Conference on Humanoid Robots (Humanoids), Beijing, China, 2018
Hydration of a B-DNA Fragment in the Method of Atom-atom Correlation Functions with the Reference Interaction Site Model Approximation
Creators: name: Tikhonov, D. A.
name: Polozov, R. V.
name: Timoshenko, E. G.
name: Kuznetsov, Yu. A.
name: Gorelov, A. V.
name: Dawson, K. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose an efficient numerical algorithm for solving integral equations of the theory of liquids in the Reference Interaction Site Model (RISM) approximation for infinitely dilute solution of macromolecules with a large number of atoms. The algorithm is based on applying the nonstationary iterative methods for solving systems of linear algebraic equations. We calculate the solvent-solute atom-atom correlation functions for a fragment of the B-DNA duplex d(GGGGG).d(CCCCC) in infinitely dilute aqueous solution. The obtained results are compared with available experimental data and results from computer simulations.
description: 9 pages, RevTeX, 9 pages of ps figures, accepted for publications in JCP
Dust-filled axially symmetric universes with a cosmological constant
Creators: name: Aguiar, Paulo
name: Crawford, Paulo
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Following the recent recognition of a positive value for the vacuum energy density and the realization that a simple Kantowski-Sachs model might fit the classical tests of cosmology, we study the qualitative behavior of three anisotropic and homogeneous models: Kantowski-Sachs, Bianchi type-I and Bianchi type-III universes, with dust and a cosmological constant, in order to find out which are physically permitted. We find that these models undergo isotropization up to the point that the observations will not be able to distinguish between them and the standard model, except for the Kantowski-Sachs model $(Ω_{k_{0}}<0)$ and for the Bianchi type-III $(Ω_{k_{0}}>0)$ with $Ω_{Λ_{0}}$ smaller than some critical value $Ω_{Λ_{M}}$. Even if one imposes that the Universe should be nearly isotropic since the last scattering epoch ($z\approx 1000$), meaning that the Universe should have approximately the same Hubble parameter in all directions (considering the COBE 4-Year data), there is still a large range for the matter density parameter compatible with Kantowsky-Sachs and Bianchi type-III if $|Ω_0+Ω_{Λ_0}-1|\leq δ$, for a very small $δ$ . The Bianchi type-I model becomes exactly isotropic owing to our restrictions and we have $Ω_0+Ω_{Λ_0}=1$ in this case. Of course, all these models approach locally an exponential expanding state provided the cosmological constant $Ω_Λ>Ω_{Λ_{M}}$.
description: 12 pages, 9 figures, 1 table. Published in Physical Review D 15
Effect of inertial lift on a spherical particle suspended in flow through a curved duct
Creators: name: Harding, B.
name: Stokes, Y. M.
name: Bertozzi, A. L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We develop a model of the forces on a spherical particle suspended in flow through a curved duct under the assumption that the particle Reynolds number is small. This extends an asymptotic model of inertial lift force previously developed to study inertial migration in straight ducts. Of particular interest is the existence and location of stable equilibria within the cross-sectional plane towards which particles migrates. The Navier-Stokes equations determine the hydrodynamic forces acting on a particle. A leading order model of the forces within the cross-sectional plane is obtained through the use of a rotating coordinate system and a perturbation expansion in the particle Reynolds number of the disturbance flow. We predict the behaviour of neutrally buoyant particles at low flow rates and examine the variation in focusing position with respect to particle size and bend radius, independent of the flow rate. In this regime, the lateral focusing position of particles approximately collapses with respect to a dimensionless parameter dependent on three length scales, specifically the particle radius, duct height, and duct bend radius. Additionally, a trapezoidal shaped cross-section is considered in order to demonstrate how changes in the cross-section design influence the dynamics of particles.
description: Submitted for review in the Journal of Fluid Mechanics
Utility of su(1,1)-Algebra in a Schematic Nuclear su(2)-Model
Creators: name: Akaike, H.
name: Tsue, Y.
name: Providencia, C.
name: da Providencia, J.
name: Kuriyama, A.
name: Yamamura, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The su(2)-algebraic model interacting with an environment is investigated from a viewpoint of treating the dissipative system. By using the time-dependent variational approach with a coherent state and with the help of the canonicity condition, the time-evolution of this quantum many-body system is described in terms of the canonical equations of motion in the classical mechanics. Then, it is shown that the su(1,1)-algebra plays an essential role to deal with this model. An exact solution with appropriate initial conditions is obtained by means of Jacobi's elliptic function. The implication to the dissipative process is discussed.
description: 14 pages using PTPTeX.sty
The role of gas and dark matter in the dissociative collision of galaxy cluster Abell 2034
Creators: name: Moura, Micheli
name: Machado, Rubens E. G.
Publisher: name: Zenodo
Year: 2021
Subjects: galaxy cluster
numerical methods

description: Collisions between galaxy clusters are a frequent scenario in the hierarchical model of structures. Dissociative collisions provide an extreme environment of interaction between clusters of galaxies, where the properties of dark matter (DM) in relation to baryonic matter become evident. Investigating dissociative scenarios allows a deeper understanding of the behavior and dynamics of baryonic and non-baryonic matter in this context of collision. Abell 2034 (z = 0.114) is a bimodal system composed of a north and a south substructure, it has dissociative features observed in X-rays and gravitational lensing. Using N -body hydrodynamic simulations, we present a theoretical study based on the dissociative collision of A2034, aiming to explore the effect that different relative concentrations between the clusters generate on the dynamics of the system. We investigated the relationship of the central density ratios with different levels of dissociation, where we analyzed nine models with different concentrations of the two components: intracluster gas and DM halo for each substructure. We found different degrees of dissociation that were quantified by the relative distance between the X-ray emission peak and the dark matter peaks. We found that the ratio of the gas central densities is more decisive than the ratio of dark matter central densities, in determining the level of dissociation for the parameters of this collision.
Microuratea cassinifolia Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Microuratea
Microuratea cassinifolia

description: 56. Microuratea cassinifolia (DC.) Tiegh.
Annales des Sciences naturelles, Botanique, sér. 8, 16: 281 (1902f. — Gomphia cassinifolia DC., Annales du Muséum d’Histoire naturelle 17: 421 (1811) ‘ cassinefolia ’. — Cercouratea cassinifolia (DC.) Tiegh., Bulletin du Muséum d’Histoire naturelle 8 (6): 434 (1902e).
— Typus: Brésil, s.loc, s.d., Anonyme s.n. (holo-, P [P00542398]!).
≡ Ouratea cassinifolia (DC.) Engl., in Martius, Flora Brasiliensis 12 (2): 319 (1876) ‘ cassinefolia ’.
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 70, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
Lophophaena undetermined
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Lophophaena
Lophophaena undetermined

description: Lophophaena sp. cf. Trisulcus testudus Petrushevskaya, 1971 group
Plate 36, Figs. 5A – 7B.
 ? Trisulcus testudus n. sp., Petrushevskaya, 1971, pl. 72, figs. 1–3.
 unknown plagonid group C sp 65, Trubovitz et al., 2020, supplementary data 7.
 Remarks. The specimens we illustrate here resemble a species described by Petrushevskaya (1971), Trisulcus testudus. We believe our specimens may belong to two separate species, but it is unclear which of these, if either, fit Petrushevskaya’s concept, due to her somewhat ambiguous illustrations (pl. 72, figs. 1–3) and no designation of a type specimen. Regardless, we suspect that Trisulcus testudus Petrushevskaya may fit the definition of Lophophaena better than Trisulcus, due to the proportions and characteristics of the cephalis and thorax. Here we call our specimens Trisulcus testudus? (group) to convey their similarity to Petrushevskaya’s species, but also to indicate that there are multiple forms which may justify separate species after more specimens can be studied.
 Range. Three specimens from Latest Pliocene—Recent, EEP (Table 1).
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on pages 68-69, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Additional file of Diagnostic properties of metabolic perturbations in rheumatoid arthritis
Creators: name: Madsen, Rasmus K
name: Lundstedt, Torbjörn
name: Gabrielsson, Jon
name: Carl-Johan Sennbro
name: Gerd-Marie Alenius
name: Moritz, Thomas
name: Rantapää-Dahlqvist, Solbritt
name: Trygg, Johan
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology

description: Additional file of Diagnostic properties of metabolic perturbations in rheumatoid arthritis
Rings and gaps in protoplanetary disks: planets or snowlines?
Creators: name: van der Marel, Nienke
name: Williams, Jonathan
name: Bruderer, Simon
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: High resolution ALMA observations of protoplanetary disks have revealed that many, if not all primordial disks consist of ring-like dust structures. The origin of these dust rings remains unclear, but a common explanation is the presence of planetary companions that have cleared gaps along their orbit and trapped the dust at the gap edge. A signature of this scenario is a decrease of gas density inside these gaps. In recent work, Isella et al. 2016 derived drops in gas density consistent with Saturn-mass planets inside the gaps in the HD163296 disk through spatially resolved CO isotopologue observations. However, as CO abundance and temperature depends on a large range of factors, the interpretation of CO emission is non-trivial. We use the physical-chemical code DALI to show that the gas temperature increases inside dust density gaps, implying that any gaps in the gas, if present, would have to be much deeper, consistent with planet masses higher than a Jupiter mass. Furthermore, we show that a model with increased grain growth at certain radii, as expected at a snowline, can reproduce the dust rings in HD163296 equally well without the need for companions. This scenario can explain both younger and older disks with observed gaps, as gaps have been seen in systems as young <1 Myr. While the origin of the rings in HD163296 remains unclear, these modeling results demonstrate that care has to be taken when interpreting CO emission in protoplanetary disk observations.
description: Accepted by ApJL
Additional file 6 of Uncovering the prognostic gene signatures for the improvement of risk stratification in cancers by using deep learning algorithm coupled with wavelet transform
Creators: name: Zhao, Yiru
name: Zhou, Yifan
name: Liu, Yuan
name: Hao, Yinyi
name: Li, Menglong
name: Pu, Xuemei
name: Li, Chuan
name: Wen, Zhining
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Statistics
subject: FOS: Mathematics
subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 6. Kendal-Tau values of gene lists generated from the 5 bootstrap for 10 TCGA datasets.
Residence Time Distribution for a Class of Gaussian Markov Processes
Creators: name: Dhar, Abhishek
name: Majumdar, Satya N.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the distribution of residence time or equivalently that of ``mean magnetization" for a family of Gaussian Markov processes indexed by a positive parameter $α$. The persistence exponent for these processes is simply given by $θ=α$ but the residence time distribution is nontrivial. The shape of this distribution undergoes a qualitative change as $θ$ increases, indicating a sharp change in the ergodic properties of the process. We develop two alternate methods to calculate exactly but recursively the moments of the distribution for arbitrary $α$. For some special values of $α$, we obtain closed form expressions of the distribution function.
description: 7 pages, RevTex, 1 figure, Journal references added
SDSS-IV MaNGA: Signatures of halo assembly in kinematically misaligned galaxies
Creators: name: Duckworth, Christopher
name: Tojeiro, Rita
name: Kraljic, Katarina
name: Sgró, Mario A.
name: Wild, Vivienne
name: Weijmans, Anne-Marie
name: Lacerna, Ivan
name: Drory, Niv
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate the relationship of kinematically misaligned galaxies with their large-scale environment, in the context of halo assembly bias. According to numerical simulations, halo age at fixed halo mass is intrinsically linked to the large-scale tidal environment created by the cosmic web. We investigate the relationship between distances to various cosmic web features and present-time gas accretion rate. We select a sub-sample of ~900 central galaxies from the MaNGA survey with defined global position angles (PA; angle at which velocity change is greatest) for their stellar and H$α$ gas components up to a minimum of 1.5 effective radii ($R_e$). We split the sample by misalignment between the gas and stars as defined by the difference in their PA. For each central galaxy we find its distance to nodes and filaments within the cosmic web, and estimate the host halo's age using the central stellar mass to total halo mass ratio $M_{*}/M_{h}$. We also construct halo occupation distributions using a background subtraction technique for galaxy groups split using the central galaxy's kinematic misalignment. We find, at fixed halo mass, no statistical difference in these properties between our kinematically aligned and misaligned galaxies. We suggest that the lack of correlation could be indicative of cooling flows from the hot halo playing a far larger role than `cold mode' accretion from the cosmic web or a demonstration that the spatial extent of current large-scale integral field unit (IFU) surveys hold little information about large-scale environment extractable through this method.
description: 19 pages, 12 figures. Accepted in MNRAS
Spodoptera apertura
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Spodoptera
Spodoptera apertura

description: Spodoptera apertura (Walker, 1865b)
COMMON NAME(S): Armyworm.
SYNONYM(S): Prodenia synstictis Hampson, 1896b; Prodenia leucophlebia Hampson, 1902; Laphygma connexa Wileman, 1914.
IUCN STATUS: Not Evaluateed (NE).
DISTRIBUTION: Botswana, Comoros, Democratic Republic of Congo, Ethiopia, Madagascar, South Africa, Tanzania, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: ‘Lusaka’, in Lusaka Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 425, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Singular Laplacian Growth
Creators: name: Peterson, Mark A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The general equations of motion for two dimensional Laplacian growth are derived using the conformal mapping method. In the singular case, all singularities of the conformal map are on the unit circle, and the map is a degenerate Schwarz-Christoffel map. The equations of motion describe the motions of these singularities. Despite the typical fractal-like outcomes of Laplacian growth processes, the equations of motion are shown to be not particularly sensitive to initial conditions. It is argued that the sensitivity of this system derives from a novel cause, the non-uniqueness of solutions to the differential system. By a mechanism of singularity creation, every solution can become more complex, even in the absence of noise, without violating the growth law. These processes are permitted, but are not required, meaning the equation of motion does not determine the motion, even in the small.
description: 8 pages, Latex, 4 figures, Submitted to Phys. Rev. E
Conductance Oscillations in Transition Metal Superlattices
Creators: name: Sanvito, S.
name: Lambert, C. J.
name: Jefferson, J. H.
name: Bratkovsky, A. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a numerical study of conductance oscillations of transition metal multilayers as a function of layer thickness. Using a material-specific tight-binding model, we show that for disorder-free layers with random thicknesses but clean interfaces, long-period oscillations in the conductance can occur, which are reminiscent of those found in structures exhibiting GMR. Using a heuristic effective mass model, we argue that these oscillations arise from beating between the Fermi wavevector and a class of wavevectors characteristic of the superlattice structure.
description: 4 pages, 4 figures
Munidopsis echinata Osawa, Lin & Chan 2008
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Munidopsis
Munidopsis echinata

description: Munidopsis echinata Osawa, Lin & Chan, 2008 Munidopsis echinata Osawa et al., 2008: 43, figs 1G, 3, 4 (Taiwan, 3032–3065 m). Type data: holotype, female, NTOU A00831. Type locality: Taiwan, 24º19.20´N, 122º04.22´E, 3032–3065 m.
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 140, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
description: {"references": ["Osawa, M., Lin, C. W. & Chan, T. Y. (2008) Species of Galacantha and Munidopsis (Crustacea: Decapoda: Anomura: Galatheidae) from the deep-waters off Taiwan, with the description of two new species. Scientia Marina, 72, 35 - 57."]}
Extraction of nuclear matter properties from nuclear masses by a model of equation of state
Creators: name: Chung, K. C.
name: Wang, C. S.
name: Santiago, A. J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The extraction of nuclear matter properties from measured nuclear masses is investigated in the energy density functional formalism of nuclei. It is shown that the volume energy $a_1$ and the nuclear incompressibility $K_0$ depend essentially on $μ_n N+\barμ_p Z-2E_N$, whereas the symmetry energy $J$ and the density symmetry coefficient $L$ as well as symmetry incompressibility $K_s$ depend essentially on $μ_n-\barμ_p$, where $\barμ_p=μ_p-\partial E_C/\partial Z$, $μ_n$ and $μ_p$ are the neutron and proton chemical potentials respectively, $E_N$ the nuclear energy, and $E_C$ the Coulomb energy. The obtained symmetry energy is $J=28.5MeV$, while other coefficients are uncertain within ranges depending on the model of nuclear equation of state.
description: 12 pages and 7 figures
Microuratea glaziovii Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Microuratea
Microuratea glaziovii

description: 57. Microuratea glaziovii Tiegh.
(Fig. 10)
Bulletin du Muséum d’Histoire naturelle 8 (5): 374 (1902c) ‘ Glaziovi ’; Journal de Botanique (Morot) 16 (6): 191 (1902d) ‘ Glaziovi ’; Annales des Sciences naturelles, Botanique, sér.8, 16: 282 (1902f) ‘ Glaziovi ’.
— Typus: Brésil, Dans le campo de la province de Goyaz, VII.1885, Glaziou 20803 (holo-, P[P00542418]!).
= Ouratea pygmaea (Tiegh.) Sastre & Offroy, comb. nov. (voir sous 59).
NOTES NOMENCLATURALES
1) Dans sa première citation (1902c), Van Tieghem cite Glaziou 20803a, erreur typographique qu’il a corrigée par la suite en rétablissant le numéro 20803 (1902f).
2) Non Ouratea glaziovii Tiegh. (1902f) ‘ Glaziovi ’; nec Setouratea glazioviana Tiegh. (1902d, f).
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 70, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
Speciation with gene flow in marine systems: supplementary material
Creators: name: Potkamp, Gerrit
name: Fransen, Charles H.J.M.
Publisher: name: Brill Online
Year: 2019
Subjects: Paleontology

description: Over the last century, a large body of literature emerged on mechanisms driving speciation. Most of the research into these questions focussed on terrestrial systems, while research in marine systems lagged behind. Here, we review the population genetic mechanisms and geographic context of 33 potential cases of speciation with gene flow in the marine realm, using six criteria inferred from theoretical models of speciation. Speciation with gene flow occurs in a wide range of marine taxa. Single traits, which induce assortative mating and are subjected to disruptive selection, such as differences in host-associations in invertebrates or colour pattern in tropical fish, are potentially responsible for a decrease in gene flow and may be driving divergence in the majority of cases. However, much remains unknown, and with the current knowledge, the frequency of ecological speciation with gene flow in marine systems remains difficult to estimate. Standardized, generally applicable statistical methods, explicitly testing different hypotheses of speciation, are, going forward, required to confidently infer speciation with gene flow.
Harnessing AI Technologies for Efficient Soil and Water Management
Creators: name: T. Geetha Jebarathnam
Publisher: name: trends in Agriculture Science
Year: 2024

description: Sustainable global economic growth is based primarily on agriculture. With the continued growth of the human population, pressure on the farming systems will intensify, data-intensive methods are used in precision farming and agricultural technology. Recent scientific areas that have emerged and are now referred to as "digital agriculture," to increase agricultural productivity while reducing environmental impacts. Today's agricultural operations generate data from a variety of sensors, which helps to improve decision-making by providing a better understanding of both the process (data from machinery) and the operating environment (the interaction between crop, soil, and weather conditions). In the 20th century, advancements in information technology led to the arrival of artificial intelligence (AI) and the subsequent vision of machines driven by AI. A global source of current information on crop health, soil conditions, and water availability for agricultural production fields is provided by the passive SMO (Social media optimization) and other microwave satellite sensors, which register signals that radiate from the Earth's surface. This passive microwave technology finds solutions for irrigation issues and waterlogging during the dark and through clouds. Water damage to crops and other vegetation can be very expensive and should be prevented. Soil moisture and AI water data are urgently required for hydrological studies and data is vital for improving which will contribute to furthering our knowledge of the Earth's water cycle, and will improve climate, weather, and extreme-event forecasting. These are current trends in water distribution, irrigation management using different Artificial Intelligence (AI) models, wastewater recycling, and rainwater harvesting. The information gathered for these uses is exclusive and varies in kind. Applying a model or algorithm that can be used to provide solutions for all of these applications is therefore desperately needed. An intelligent water management system can be designed for sustainable water use from natural resources with the help of Artificial Intelligence (AI) and Deep Learning (DL) techniques combined with an Internet of Things (IoT) framework.
Combating Fake News: A Survey on Identification and Mitigation Techniques
Creators: name: Sharma, Karishma
name: Qian, Feng
name: Jiang, He
name: Ruchansky, Natali
name: Zhang, Ming
name: Liu, Yan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Social and Information Networks (cs.SI)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: The proliferation of fake news on social media has opened up new directions of research for timely identification and containment of fake news, and mitigation of its widespread impact on public opinion. While much of the earlier research was focused on identification of fake news based on its contents or by exploiting users' engagements with the news on social media, there has been a rising interest in proactive intervention strategies to counter the spread of misinformation and its impact on society. In this survey, we describe the modern-day problem of fake news and, in particular, highlight the technical challenges associated with it. We discuss existing methods and techniques applicable to both identification and mitigation, with a focus on the significant advances in each method and their advantages and limitations. In addition, research has often been limited by the quality of existing datasets and their specific application contexts. To alleviate this problem, we comprehensively compile and summarize characteristic features of available datasets. Furthermore, we outline new directions of research to facilitate future development of effective and interdisciplinary solutions.
Size-dependent Correlation Effects in Ultrafast Optical Dynamics of Metal Nanoparticles
Creators: name: Shahbazyan, T. V.
name: Perakis, I. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the role of collective surface excitations in the electron relaxation in small metal particles. We show that the dynamically screened electron-electron interaction in a nanoparticle contains a size-dependent correction induced by the surface. This leads to new channels of quasiparticle scattering accompanied by the emission of surface collective excitations. We calculate the energy and temperature dependence of the corresponding rates, which depend strongly on the nanoparticle size. We show that the surface-plasmon-mediated scattering rate of a conduction electron increases with energy, in contrast to that mediated by a bulk plasmon. In noble-metal particles, we find that the dipole collective excitations (surface plasmons) mediate a resonant scattering of d-holes to the conduction band. We study the role of the latter effect in the ultrafast optical dynamics of small nanoparticles and show that, with decreasing nanoparticle size, it leads to a drastic change in the differential absorption lineshape and a strong frequency dependence of the relaxation near the surface plasmon resonance. The experimental implications of our results in ultrafast pump-probe spectroscopy are also discussed.
description: 29 pages including 6 figures
Matching Spherical Dust Solutions to Construct Cosmological Models
Creators: name: Matravers, D. R.
name: Humphreys, N. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Conditions for smooth cosmological models are set out and applied to inhomogeneous spherically symmetric models constructed by matching together different Lemaitre-Tolman-Bondi solutions to the Einstein field equations. As an illustration the methods are applied to a collapsing dust sphere in a curved background. This describes a region which expands and then collapses to form a black hole in an Einstein de Sitter background. We show that in all such models if there is no vacuum region then the singularity must go on accreting matter for an infinite LTB time.
description: 13 pages, Revtex; to appear Gen. Rel. Grav