cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Understanding the costs of urban transportation using causal inference methods
Creators: name: Anupriya, Anupriya
Publisher: name: Imperial College London
Year: 2021

description: With urbanisation on the rise, the need to transport the population within cities in an efficient, safe and sustainable manner has increased tremendously. In serving the growing demand for urban travel, one of the key policy question for decision makers is whether to invest more in road infrastructure or in public transportation. As both of these solutions require substantial spending of public money, understanding their costs continues to be a major area of research. This thesis aims to improve our understanding of the technology underlying costs of operation of public and private modes of urban travel and provide new empirical insights using large-scale datasets and application of causal econometric modelling techniques. The thesis provides empirical and theoretical contributions to three different strands in the transportation literature. Firstly, by assessing the relative costs of a group of twenty-four metro systems across the world over the period 2004 to 2016, this thesis models the cost structure of these metros and quantifies the important external sources of cost-efficiency. The main methodological development is to control for confounding from observed and unobserved characteristics of metro operations by application of dynamic panel data methods. Secondly, the thesis provides a quantification of the travel efficiency arising from increasing the provision of road-based urban travel. A crucial pre-condition of this analysis is a reliable characterisation of the technology describing congestion in a road network. In pursuit of this goal, this study develops novel causal econometric models describing vehicular flow-density relationship, both for a highway section and for an urban network, using large-scale traffic detector data and application of non-parametric instrumental variables estimation. Our model is unique as we control for bias from unobserved confounding, for instance, differences in driving behaviour. As an important intermediate research outcome, this thesis also provides a detailed association of the economic theory underlying the link between the flow-density relationship and the corresponding production function for travel in a highway section and in an urban road network. Finally, the influence of density economies in metros is investigated further using large-scale smart card and train location data from the Mass Transit Railway network in Hong Kong. This thesis delivers novel station-based causal econometric models to understand how passenger congestion delays arise in metro networks at higher passenger densities. The model is aimed at providing metro operators with a tool to predict the likely occurrences of a problem in the network well in advance and materialise appropriate control measures to minimise the impact of delays and improve the overall system reliability. The empirical results from this thesis have important implications for appraisal of transportation investment projects.
Neotullbergia ramicuspis
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Poduromorpha
Tullbergiidae
Neotullbergia
Neotullbergia ramicuspis

description: Neotullbergia ramicuspis (Gisin, 1953) *
Tullbergia ramicuspis Gisin, 1953: 60.
Neotullbergia ramicuspis – Fjellberg 1998: 133.
DISTRIBUTION. — Bouches-du-Rhône. Camargue, dunesde Beynes, eaux saumâtres (Poinsot 1965, 1966b, 1973).
Essonne. Forêtde Sénart (Ponge 1993).
Hauts-de-Seine. Maresde Clamart (Pichard etal. 1989).
Loiret. Forêtd’Orléans (Poursin & Ponge 1982).
Nièvre. Parcrégionaldu Morvan (Ponge etal. 2003).
ÉCOLOGIE. — Poinsot 1965, 1966b, 1973; Poursin & Ponge 1982; Pichard etal. 1989; Ponge 1993; Ponge etal. 2003 (bioindicateur).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 345, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
Rayleigh Edge Waves in Two-Dimensional Crystals with Lorentz Forces -- from Skyrmion Crystals to Gyroscopic Media
Creators: name: Benzoni, Claudio
name: Jeevanesan, Bhilahari
name: Moroz, Sergej
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate, within the framework of linear elasticity theory, edge Rayleigh waves of a two-dimensional elastic solid with broken time-reversal and parity symmetries due to a Berry term. As our prime example, we study the elastic edge wave traveling along the boundary of a two-dimensional skyrmion lattice hosted inside a thin-film chiral magnet. We find that the direction of propagation of the Rayleigh modes is determined not only by the chirality of the thin-film, but also by the Poisson ratio of the crystal. We discover three qualitatively different regions distinguished by the chirality of the low-frequency edge waves, and study their properties. To illustrate the Rayleigh edge waves in real time, we have carried out finite-difference simulations of the model. Apart from skyrmion crystals, our results are also applicable to edge waves of gyroelastic media and screened Wigner crystals in magnetic fields. Our work opens a pathway towards controlled manipulation of elastic signals along boundaries of crystals with broken time-reversal symmetry.
description: Published version: 10 pages, 5 figures. See https://youtu.be/yf7MzCQC5y4 for supplementary video
Trimeresurus subannulatus subsp. immaculatus Peters 1872
Creators: name: Vogel, Gernot
name: David, Patrick
name: Lutz, Mario
name: Rooijen, Johan Van
name: Vidal, Nicolas
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Viperidae
Trimeresurus
Trimeresurus subannulatus
Trimeresurus subannulatus immaculatus peters, 1872

description: Trimeresurus subannulatus immaculatus Peters, 1872
 Trimeresurus subannulatus Gray var. immaculatus Peters, 1872a: 42.—Type locality. Not explicitly given, “Sarawack auf Borneo”, by implication based on the title of the paper, now State of Sarawak, Borneo, Federation of Malaysia. — Syntypes in Genova Museum.
 Comments. This taxon was synonymised with Lachesis wagleri by Boulenger (1896: 562).
 Status. Taxon here regarded as a subjective synonym of Tropidolaemus subannulatus (Gray, 1842), but available, as Tropidolaemus (subannulatus) immaculatus, for any population inhabiting Borneo which would prove to be potentially distinct from Tropidolaemus subannulatus.
description: Published as part of Vogel, Gernot, David, Patrick, Lutz, Mario, Rooijen, Johan Van & Vidal, Nicolas, 2007, Revision of the Tropidolaemus wagleri-complex (Serpentes: Viperidae: Crotalinae). I. Definition of included taxa and redescription of Tropidolaemus wagleri (Boie, 1827), pp. 1-40 in Zootaxa 1644 (1) on page 11, DOI: 10.11646/zootaxa.1644.1.1, http://zenodo.org/record/5103549
Objective Compressive Quantum Process Tomography
Creators: name: Teo, Y. S.
name: Struchalin, G. I.
name: Kovlakov, E. V.
name: Ahn, D.
name: Jeong, H.
name: Straupe, S. S.
name: Kulik, S. P.
name: Leuchs, G.
name: Sanchez-Soto, L. L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a compressive quantum process tomography scheme that fully characterizes any rank-deficient completely-positive process with no a priori information about the process apart from the dimension of the system on which the process acts. It uses randomly-chosen input states and adaptive output von Neumann measurements. Both entangled and tensor-product configurations are flexibly employable in our scheme, the latter which naturally makes it especially compatible with many-body quantum computing. Two main features of this scheme are the certification protocol that verifies whether the accumulated data uniquely characterize the quantum process, and a compressive reconstruction method for the output states. We emulate multipartite scenarios with high-order electromagnetic transverse modes and optical fibers to positively demonstrate that, in terms of measurement resources, our assumption-free compressive strategy can reconstruct quantum processes almost equally efficiently using all types of input states and basis measurement operations, operations, independent of whether or not they are factorizable into tensor-product states.
description: 7 pages, 4 figures
Homotopy theory of Hopf Galois extensions
Creators: name: Kassel, Christian
name: Schneider, Hans-Juergen
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Algebra (math.QA)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: We introduce the concept of homotopy equivalence for Hopf Galois extensions and make a systematic study of it. As an application we determine all H-Galois extensions up to homotopy equivalence in the case when H is a Drinfeld-Jimbo quantum group.
description: 28 pages
Additional file 1 of A putative role for the aryl hydrocarbon receptor (AHR) gene in a patient with cyclical Cushing’s disease
Creators: name: Sousa, Sunita De
name: Manavis, Jim
name: Jinghua Feng
name: Wang, Paul
name: Schreiber, Andreas
name: Scott, Hamish
name: Torpy, David
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Supplementary Methods, Figures and Table.
A precise HST parallax of the cataclysmic variable EX Hydrae, its system parameters, and accretion rate
Creators: name: Beuermann, K.
name: Harrison, Th. E.
name: McArthur, B. E.
name: Benedict, G. F.
name: Gaensicke, B. T.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using the HST Fine Guidance Sensor, we have measured a high precision astrometric parallax of the cataclysmic variable EX Hydrae, pi=15.50+-0.29mas. From the wavelength-integrated accretion-induced energy flux, we derive a quiescent accretion luminosity for EX Hya of Lacc = (2.6+-0.6)x10e32 erg. The quiescent accretion rate then is Mdot=(6.2\+-1.5)x10e-11 (M1/0.5Msun)^(-1.61})Msun/yr. The time-averaged accretion rate, which includes a small correction for the rare outbursts, is 6% higher. We discuss the system parameters of EX Hya and deduce M1=0.4-0.7Msun, M2=0.07-0.10Msun, and i=76.0deg-77.6deg, using recent radial velocity measurements of both components and restrictions imposed by other observational and theoretical constraints. We conclude that the secondary is undermassive, overluminous, and expanded over a ZAMS star of the same mass. Near the upper limit to M1, the accretion rate of the white dwarf coincides with that due to near-equilibrium angular momentum loss by gravitational radiation and angular momentum transfer from the orbit into the spin-up of the white dwarf. Near the lower mass limit, the correspondingly higher accretion rate requires that either an additional angular momentum loss process is acting besides gravitational radiation or that accretion occurs on a near-adiabatic time scale. The latter possibility would imply that EX Hya is in a transient phase of high mass transfer and the associated spin-up of the white dwarf.
description: 7 pages A&A-Latex, 1 Figure, accepted for publication in A&A
Neotullbergia staudacheri
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Poduromorpha
Tullbergiidae
Neotullbergia
Neotullbergia staudacheri

description: Neotullbergia staudacheri (Kos, 1940)
Tullbergia staudacheri Kos, 1940: 160.
Tullbergia tricuspis Börner, 1903: 127.
Neotullbergia staudacheri – Dunger & Schlitt 2011: 112.
DISTRIBUTION. — Meurthe-et-Moselle. Picard 1962 (Tullbergia tricuspis).
ÉCOLOGIE. — Picard 1962 (faune psammique).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 345, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
High-dimensional Fast Convolutional Framework (HICU) for Calibrationless MRI
Creators: name: Zhao, Shen
name: Potter, Lee C.
name: Ahmad, Rizwan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Image and Video Processing (eess.IV)
subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Purpose: To present a computational procedure for accelerated, calibrationless magnetic resonance image (Cl-MRI) reconstruction that is fast, memory efficient, and scales to high-dimensional imaging. Theory and Methods: Cl-MRI methods can enable high acceleration rates and flexible sampling patterns, but their clinical application is limited by computational complexity and large memory footprint. The proposed computational procedure, HIgh-dimensional fast ConvolU-tional framework (HICU), provides fast, memory-efficient recovery of unsampled k-space points. For demonstration, HICU is applied to six 2D T2-weighted brain, seven 2D cardiac cine, five 3D knee, and one multi-shot diffusion weighted imaging (MSDWI) datasets. Results: The 2D imaging results show that HICU can offer one to two orders of magnitude computation speedup compared to other Cl-MRI methods without sacrificing imaging quality. The 2D cine and 3D imaging results show that the computational acceleration techniques included in HICU yield computing time on par with SENSE-based compressed sensing methods with up to 3 dB improvement in signal-to-error ratio and better perceptual quality. The MSDWI results demonstrate the feasibility of HICU for a challenging multi-shot echo-planar imaging application. Conclusions: The presented method, HICU, offers efficient computation and scalability as well as extendibility to a wide variety of MRI applications.
Assessing Guaranteed Minimum Income Benefits and Rationality of Exercising Reset Options in Variable
Creators: name: Jones, Riley
name: Ocejo, Adriana
Publisher: name: arXiv
Year: 2019
Subjects: subject: Pricing of Securities (q-fin.PR)
subject: Computational Finance (q-fin.CP)
subject: FOS: Economics and business
subject: 91B25, 91B30

description: A variable annuity is an equity-linked financial product typically offered by insurance companies. The policyholder makes an upfront payment to the insurance company and, in return, the insurer is required to make a series of payments starting at an agreed upon date. For a higher premium, many insurance companies offer additional guarantees or options which protect policyholders from various market risks. This research is centered around two of these options: the guaranteed minimum income benefit (GMIB) and the reset option. The sensitivity of various parameters on the value of the GMIB is explored, particularly the guaranteed payment rate set by the insurer. Additionally, a critical value for future interest rates is calculated to determine the rationality of exercising the reset option. This will be able to provide insight to both the policyholder and policy writer on how their future projections on the performance of the stock market and interest rates should guide their respective actions of exercising and pricing variable annuity options. This can help provide details into the value of adding options to a variable annuity for companies that are looking to make variable annuity policies more attractive in a competitive market.
Magnetic structure and orbital ordering in BaCoO3 from first-principles calculations
Creators: name: Pardo, V.
name: Blaha, P.
name: Iglesias, M.
name: Schwarz, K.
name: Baldomir, D.
name: Arias, J. E.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Ab initio calculations using the APW+lo method as implemented in the WIEN2k code have been used to describe the electronic structure of the quasi-one-dimensional system BaCoO3. Both, GGA and LDA+U approximations were employed to study different orbital and magnetic orderings. GGA predicts a metallic ground state whereas LDA+U calculations yield an insulating and ferromagnetic ground state (in a low-spin state) with an alternating orbital ordering along the Co-Co chains, consistent with the available experimental data.
description: 8 pages, 9 figures
Pongeiella falca subsp. europea Rusek 1991
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Poduromorpha
Tullbergiidae
Pongeiella
Pongeiella falca
Pongeiella falca europea rusek, 1991

description: Pongeiella falca europea Rusek, 1991
Pongeiella falca europea Rusek, 1991: 69.
DISTRIBUTION. — Essonne. Forêtde Sénart (Ponge 1993). Loiret. Forêtd’Orléans (Rusek 1991).
ÉCOLOGIE. — Ponge 1993.
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 346, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
The Higgs Penguin and its Applications : An overview
Creators: name: Dedes, Athanasios
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We review the effective Lagrangian of the Higgs penguin in the Standard Model and its minimal supersymmetric extension (MSSM). As a master application of the Higgs penguin, we discuss in some detail the B-meson decays into a lepton-antilepton pair. Furthermore, we explain how this can probe the Higgs sector of the MSSM provided that some of these decays are seen at Tevatron Run II and B-factories. Finally, we present a complete list of observables where the Higgs penguin could be strongly involved.
description: 22 pages, 6 figures, Invited review article to appear in Mod. Phys. Lett. A, v2: Table 1 updated, comments and references added
title: Preparing Counselors in Training to Work within Interdisciplinary Settings: What Are Supervisee’s Needs from Supervision
Creators: name: Franklin, Jeanel
Publisher: name: Old Dominion University Libraries
Year: 2021

description: Counselors are increasingly required to work in diverse and multicultural settings and within interprofessional and multi-professional teams (Schmit et al., 2018). For counselors to work effectively with professionals from other disciplines, they need training in collaborative competencies that include knowledge of each professions’ roles, responsibilities, and expertise (Arthur & Russell-Mayhew, 2010). Arthur and Russell-Mayhew identified supervision as possible leverage to support counselors in acquiring competencies to learn with and from other disciplines. However, there is limited research on how supervision supports health professionals, particularly counselors, in an interdisciplinary team (Owens et al., 1999). Therefore, the purpose of this study is to explore the perceived supervision needs of counselors in training (CITs) working in interprofessional settings to contribute to the gap in the literature.
Additional file 5 of A mouse ear skin model to study the dynamics of innate immune responses against Staphylococcus aureus biofilms
Creators: name: Aizat Abdul Hamid
name: Nakusi, Laurence
name: Givskov, Mickael
name: Chang, Young-Tae
name: Marquès, Claire
name: Gueirard, Pascale
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Hematology

description: Additional file 5: Figure S2. Dynamics of recruited EGFP+ cells in the mouse ear pinna after micro-injection of Staphylococcus aureus. (A and B) Confocal images of injection sites after micro-injection of S. aureus mCherry-LYO-S2 in its planktonic form in the ear pinna of LysM-EGFP transgenic mice at early time points for two independent experiments. Images of innate immune cell recruitment towards planktonic bacteria were acquired at 5.15 hpi (A) and 3.05 hpi (B). (C and D) Confocal images of injection sites after micro-injection of S. aureus mCherry-LYO-S2 in its biofilm form in the ear pinna of LysM-EGFP transgenic mice at early time points for two independent experiments. Images of innate immune cell recruitment towards biofilms were acquired at 4.20 hpi (C) and 3.30 hpi (D). Images show average intensity projections of green (innate immune cells) and magenta (bacteria) fluorescence. Filled white arrowheads indicate cell-bacteria contact areas. *: autofluorescent hair (also in magenta). Scale bar: 100 μm.
Cosmic Acceleration and M Theory Cosmology
Creators: name: Neupane, Ishwaree P.
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: This is a short overview of spatially flat (or open) four-dimensional accelerating cosmologies for some simple exponential potentials obtained by string or M theory compactification on some non-trivial curved spaces, which may lead to some striking results, e.g., the observed cosmic acceleration and the scale of the dark energy from first principles.
description: Contribution to the CosPA03 Conference Proceedings; refs added
Decelerating Flows in TeV Blazars
Creators: name: Georganopoulos, Markos
name: Kazanas, Demosthenes
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The peak of the de-absorbed energy distribution of the TeV emitting BLs can reach values up to ~10 TeV. In the context of SSC models of relativistic uniformly moving blobs of plasma, such high energy peak emission can be reproduced only by assuming Doppler factors delta ~ 50. However, such high values strongly disagree with the unification of FR I radio galaxies and BLs. Additionally, the recent detections of slow, possibly sub-luminal velocities in the sub-pc scale jets of the TeV BLS MKN 421 and MKN 501 suggest that the jets in these sources decelerate very early to mildly relativistic velocities (Gamma \~ a few). Here, we examine the possibility that the relativistic flow in the TeV BLs decelerates lognitudinally. In this case, modest Lorentz factors (Gamma~15), decelerating down to values compatible with the recent interferometric observations, can reproduce the ~ few TeV peak energy of these sources. Furthermore, such decelerating flows naturally reproduce the observed broadband BL-FR I luminosity ratios.
description: Paper presented at the 2nd Veritas Symp. on the TeV Astrophysics of Extragalactic Sources, Chicago, Il, April, 2003. To be published by in New Astronomy Reviews
Pedestrian Motion Model Using Non-Parametric Trajectory Clustering and Discrete Transition Points
Creators: name: Han, Yutao
name: Tse, Rina
name: Campbell, Mark
Publisher: name: arXiv
Year: 2020
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: This paper presents a pedestrian motion model that includes both low level trajectory patterns, and high level discrete transitions. The inclusion of both levels creates a more general predictive model, allowing for more meaningful prediction and reasoning about pedestrian trajectories, as compared to the current state of the art. The model uses an iterative clustering algorithm with (1) Dirichlet Process Gaussian Processes to cluster trajectories into continuous motion patterns and (2) hypothesis testing to identify discrete transitions in the data called transition points. The model iteratively splits full trajectories into sub-trajectory clusters based on transition points, where pedestrians make discrete decisions. State transition probabilities are then learned over the transition points and trajectory clusters. The model is for online prediction of motions, and detection of anomalous trajectories. The proposed model is validated on the Duke MTMC dataset to demonstrate identification of low level trajectory clusters and high level transitions, and the ability to predict pedestrian motion and detect anomalies online with high accuracy.
description: 9 pages, 9 figures, published in IEEE Robotics and Automation Letters (RA-L). Video attachment at: https://www.youtube.com/watch?v=6z5NYIcXV_M&
Ordered set partitions, Garsia-Procesi modules, and rank varieties
Creators: name: Griffin, Sean T.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics

description: We introduce a family of ideals $I_{n,λ,s}$ in $\mathbb{Q}[x_1,\dots,x_n]$ for $λ$ a partition of $k\leq n$ and an integer $s \geq \ell(λ)$. This family contains both the Tanisaki ideals $I_λ$ and the ideals $I_{n,k}$ of Haglund-Rhoades-Shimozono as special cases. We study the corresponding quotient rings $R_{n,λ,s}$ as symmetric group modules. When $n=k$ and $s$ is arbitrary, we recover the Garsia-Procesi modules, and when $λ=(1^k)$ and $s=k$, we recover the generalized coinvariant algebras of Haglund-Rhoades-Shimozono. We give a monomial basis for $R_{n,λ,s}$, unifying the monomial bases studied by Garsia-Procesi and Haglund-Rhoades-Shimozono, and realize the $S_n$-module structure of $R_{n,λ,s}$ in terms of an action on $(n,λ,s)$-ordered set partitions. We also prove formulas for the Hilbert series and graded Frobenius characteristic of $R_{n,λ,s}$. We then connect our work with Eisenbud-Saltman rank varieties using results of Weyman. As an application of our work, we give a monomial basis, Hilbert series formula, and graded Frobenius characteristic formula for the coordinate ring of the scheme-theoretic intersection of a rank variety with diagonal matrices.
description: 51 pages. Example 3.15, Figure 6, and Example 4.11 have been added for clarity. Full version of extended abstract in the proceedings of FPSAC 2020
Paratullbergia macdougalli Bagnall 1936
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Poduromorpha
Tullbergiidae
Paratullbergia
Paratullbergia macdougalli

description: Paratullbergia macdougalli Bagnall, 1936
Paratullbergia macdougalli Bagnall, 1936: 37.
DISTRIBUTION. — Vosges. Picard 1962.
ÉCOLOGIE. — Picard 1962 (faune psammique).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 346, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
Mazarredia interrupta Zheng 2003
Creators: name: Deng, Weian
name: Zheng, Zhemin
name: Wei, Shizhen
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tetrigidae
Mazarredia
Mazarredia interrupta

description: 6. Mazarredia interrupta Zheng, 2003
 Mazarredia interrupt a Zheng, 2003, Acta Zootaxonomica Sinica, 28(1): 91, figs. 9~11.
 Mazarredia interrupt a Zheng; Zheng, 2005, Fauna of Tetrigoidea from Western China, 155~156, figs. 315~317.
 Specimens examined: 1 ♀, P. R. CHINA: Guangxi: Jinxiu, 2000-VII-01; 3 ♂ 1 ♀, P. R. CHINA: Guangxi: Wuxuan, 2007-VIII-23.
 Dstribution: P. R. China: Guangxi.
description: Published as part of Deng, Weian, Zheng, Zhemin & Wei, Shizhen, 2007, A review of the genus Mazarredia Bolivar (Orthoptera: Tetrigoidea: Tetrigidae: Metrodorinae) from China, pp. 47-56 in Zootaxa 1645 (1) on page 53, DOI: 10.11646/zootaxa.1645.1.4, http://zenodo.org/record/5103763
The effect of disorder on the phase diagrams of hard-core lattice bosons with cavity-mediated long-range and nearest-neighbor interactions
Creators: name: Zhang, Chao
name: Rieger, Heiko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We use quantum Monte Carlo simulations with the worm algorithm to study the phase diagram of a two-dimensional Bose-Hubbard model with cavity-mediated long-range interactions and uncorrelated disorder in the hard-core limit. Our study shows the system is in a supersolid phase at weak disorder and a disordered solid phase at stronger disorder. Due to long-range interactions, a large region of metastable states exists in both clean and disordered systems. By comparing the phase diagrams for both clean and disordered systems, we find that disorder suppresses metastable states and superfluidity. We compare these results with the phase diagram of the extended Bose-Hubbard model with nearest-neighbor interactions. Here, the supersolid phase does not exist even at weak disorder. We identify two kinds of glassy phases: a Bose glass phase and a disordered solid phase. The glassy phases intervene between the density-wave and superfluid phases as the Griffiths phase of the Bose-Hubbard model. The disordered solid phase intervenes between the density-wave and Bose glass phases since both have a finite structure factor.
description: 8 pages. This is the hard-core case, for the soft-core case, see arXiv:1908.11165
Detection of a companion to the pulsating sdB Feige 48
Creators: name: O'Toole, S. J.
name: Heber, U.
name: Benjamin, R. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the discovery of a binary companion to the pulsating sdB Feige 48. Using HST/STIS and archival FUSE spectra, we measure a period of 0.376+/-0.003 d and a velocity semi-amplitude of 28.0+/-0.2 km/s. This implies that the companion star must either be of very low mass, or the orbit is at high inclination. Combining 2MASS fluxes, the lack of a reflection effect, results from asteroseismology and a measurement of the rotation velocity of Feige 48, we show that the orbital inclination must be <= 11.4 degrees and that the unseen companion is a white dwarf with mass >= 0.46 Msun. The implications of this discovery, and of binarity amongst sdB pulsators, is then discussed in the context of recent theoretical work on sdB formation. In particular we suggest that radial velocity studies focus on sdB pulsators with no known companion, and that asteroseismological studies of sdBs investigate a larger mass range than previously considered in order to test formation models.
description: 7 pages, 5 figures, to appear in A&A
MORPHOLOGICAL CHANGES IN THE LUNGS OF PREMATURE INFANTS WITH HYALINE MEMBRANE DISEASE: A COMPARATIVE STUDY BASED ON GESTATIONAL AGE
Creators: name: Abdujabborov, Jamshidbek
name: Omonov, Jamshid
name: Tursunboev, Ulugbek
name: Kushboeva, Shabnam
name: Abdurakhmanova, Sayyora
Publisher: name: Zenodo
Year: 2025

description: Preterm birth, defined as the delivery of a fetus before the 37th week of gestation, presents significant health challenges, including respiratory complications. One of the most critical conditions affecting premature infants is hyaline membrane disease (HMD), which is characterized by the formation of hyaline membranes in the alveoli, leading to respiratory failure. The onset of HMD is particularly common in infants with very low birth weight (VLBW), and it is known to be exacerbated by prematurity. The lower the birth weight and gestational age, the higher the risk of severe forms of HMD, contributing to increased morbidity and mortality rates in neonates.
Enhanced formulae for determining the axial behavior of cylindrical extension springs
Creators: name: Paredes, Manuel
name: Stephan, Thomas
name: Orcière, Hervé
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: Cylindrical extension springs have been commonly exploited in mechanical systems for years and their behavior could be considered as well identified. Nevertheless, it appears that the influence of the loops on the global stiffness is not yet taken into account properly. Moreover, it would be of key interest to analyze how initial tension in extension springs influences the beginning of the load-length curve. The paper investigates these topics using analytical, simulation and experimental approaches in order to help engineers design extension springs with greater accuracy. As a result, the stiffness of the loops has been analytically defined. It enables to calculate the global stiffness of extension springs with more accuracy and it is now possible to determine the effective beginning of the linear load-length relation of extension springs and thus to enlarge the operating range commonly defined by standards. Moreover, until now manufacturers had to define by a try and error process the axial pitch of the body of extension springs in order to obtain the required initial tension. Our study enables for the first time to calculate quickly this key parameter saving time on the manufacturing process of extension springs.
Left covariant differential calculi on $\widetilde{\rm GL}_q(2)$
Creators: name: Celik, Salih
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 16E45, 17B37, 46L87, 58B32, 81R60

description: In this work, we introduce the ${\mathbb Z}_3$-graded differential algebra, denoted by $Ω(\widetilde{\rm GL}_q(2))$, treated as the ${\mathbb Z}_3$-graded quantum de Rham complex of ${\mathbb Z}_3$-graded quantum group $\widetilde{\rm GL}_q(2)$. In this sense, we construct left-covariant differential calculi on the ${\mathbb Z}_3$-graded quantum group $\widetilde{\rm GL}_q(2)$.
description: 26 pages
When does the associated graded Lie algebra of an arrangement group decompose?
Creators: name: Papadima, Stefan
name: Suciu, Alexander I.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Combinatorics (math.CO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 52C35, 20F14, 20F40

description: Let \A be a complex hyperplane arrangement, with fundamental group G and holonomy Lie algebra \H. Suppose \H_3 is a free abelian group of minimum possible rank, given the values the Möbius function μ: Ł_2\to \Z takes on the rank 2 flats of \A. Then the associated graded Lie algebra of G decomposes (in degrees 2 and higher) as a direct product of free Lie algebras. In particular, the ranks of the lower central series quotients of the group are given by ϕ_r(G)=\sum_{X\in Ł_2} ϕ_r(F_{μ(X)}), for r\ge 2. We illustrate this new Lower Central Series formula with several families of examples.
description: 14 pages, accepted for publication by Commentarii Mathematici Helvetici
Scaphaphorura areneria
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Poduromorpha
Tullbergiidae
Scaphaphorura
Scaphaphorura areneria

description: Scaphaphorura areneria (Petersen, 1965) *
Tullbergia (Scaphaphorura) arenaria Petersen, 1965: 331.
Scaphaphorura areneria – Christian & Thibaud 1996: 43.
DISTRIBUTION. — Hérault. Sables littoraux, plage de la Grande- Motte (Massoud & Thibaud 1985).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 346, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
Goussarov-Habiro theory for string links and the Milnor-Johnson correspondence
Creators: name: Meilhan, Jean-Baptiste
Publisher: name: arXiv
Year: 2004
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We study the Goussarov-Habiro finite type invariants theory for framed string links in homology balls. Their degree 1 invariants are computed: they are given by Milnor's triple linking numbers, the mod 2 reduction of the Sato-Levine invariant, Arf and Rochlin's $μ$ invariant. These invariants are seen to be naturally related to invariants of homology cylinders through the so-called Milnor-Johnson correspondence: in particular, an analogue of the Birman-Craggs homomorphism for string links is computed. The relation with Vassiliev theory is studied.
description: 23 pages. New exposition. One new section (relation with Vassiliev theory). To appear in Topology & its Applications
Are Cluster Magnetic Fields Primordial ?
Creators: name: Banerjee, Robi
name: Jedamzik, Karsten
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results of a detailed and fully non-linear numerical and analytical investigation of magnetic field evolution from the very earliest cosmic epochs to the present. We find that, under reasonable assumptions concerning the efficiency of a putative magnetogenesis era during cosmic phase transitions, surprisingly strong magnetic fields 10^{-13} - 10^{-11} Gauss, on comparatively small scales 100 pc - 10 kpc may survive to the present. Building on prior work on the evolution of magnetic fields during the course of gravitational collapse of a cluster, which indicates that pre-collapse fields of 4\times 10^{-12} Gauss extant on small scales may suffice to produce clusters with acceptable Faraday rotation measures, we question the widely hold view that cluster magnetic fields may not be entirely of primordial origin.
description: 4 pages, 3 figures, missing factor in Eq.4 added
Mazarredia longshengensis Zheng et Jiang 1998
Creators: name: Deng, Weian
name: Zheng, Zhemin
name: Wei, Shizhen
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tetrigidae
Mazarredia
Mazarredia longshengensis

description: 9. Mazarredia longshengensis Zheng et Jiang, 1998
 Mazarredia longshengensis Zheng et Jiang, 1998, Grasshoppers and Locusts from Guangxi, 307~308. figs. 916~917. Mazarredia longshengensis Zheng et Jiang; Zheng, 2005, Fauna of Tetrigoidea from Western China, 159~160, figs.
323~324.
 Specimens examined: 1 ♂, P. R. CHINA: Guangxi: Longsheng, 1994-VI-10; 1 ♂, P. R. CHINA: Guangxi: Longsheng, 1999-IV-12; 1 ♂, P. R. CHINA: Guangxi: Jinxiu, 1998-IX-01; 1 ♂ 3 ♀, P. R. CHINA: Yunnan: Xuanwei, 2006-VIII-24.
 Dstribution: P. R. China: Guangxi, Yunnan.
description: Published as part of Deng, Weian, Zheng, Zhemin & Wei, Shizhen, 2007, A review of the genus Mazarredia Bolivar (Orthoptera: Tetrigoidea: Tetrigidae: Metrodorinae) from China, pp. 47-56 in Zootaxa 1645 (1) on page 54, DOI: 10.11646/zootaxa.1645.1.4, http://zenodo.org/record/5103763
Additional file 4 of Chondromyxoid fibroma-like osteosarcoma: a case series and literature review
Creators: name: Jingyu Zhong
name: Liping Si
name: Geng, Jia
name: Xing, Yue
name: Yangfan Hu
name: Jiao, Qiong
name: Huizhen Zhang
name: Weiwu Yao
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 4: Figure S4. Figure-case-6 (a), (b) Axial T1-weighted and coronal PD-weighted images through the left maxilla demonstrated a soft tissue mass with a heterogeneous signal. (c) Several nodules found on axial CT were considered metastases.
An agent-based simulation of land-use in a swidden agricultural landscape of the Kantu' in Kalimantan, Indonesia
Creators: name: Sulistyawati, Endah
Publisher: name: The Australian National University
Year: 2001
Subjects: subject: QH541.15.S5S85 2001
subject: Landscape ecology Simulation methods
subject: Shifting cultivation Environmental aspects Indonesia Kalimantan Barat
subject: Land use Indonesia Kalimantan Barat
subject: Kantu (Indonesian people) Economic conditions

description: CD-ROM contains the appendices. Append.1. User interface -- Append.2. Program documentation -- Append.3. Complete program coding -- Append.4. Thesis document (Electronic text of thesis)
Mazarredia lochengensis Zheng et Jiang 2005
Creators: name: Deng, Weian
name: Zheng, Zhemin
name: Wei, Shizhen
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tetrigidae
Mazarredia
Mazarredia lochengensis

description: 11. Mazarredia lochengensis Zheng, 2005
 Mazarredia lochengensis Zheng, 2005,Acta Entomologica Sinica, 48(4): 591~592, figs. 6~8.
 Mazarredia lochengensis Zheng; Zheng, 2005, Fauna of Tetrigoidea from Western China, 161~162, figs. 328~330.
 Specimens examined: 1 ♀, P. R. CHINA: Guangxi: Luocheng, 2003-VII-27; 7 ♂ 12 ♀, P. R. CHINA: Guangxi: Luocheng, 2007-VI-13.
 Dstribution: P. R. China: Guangxi.
description: Published as part of Deng, Weian, Zheng, Zhemin & Wei, Shizhen, 2007, A review of the genus Mazarredia Bolivar (Orthoptera: Tetrigoidea: Tetrigidae: Metrodorinae) from China, pp. 47-56 in Zootaxa 1645 (1) on page 54, DOI: 10.11646/zootaxa.1645.1.4, http://zenodo.org/record/5103763
Lagrangian Formalism for Multiform Fields on Minkowski Spacetime
Creators: name: Moya, A. M.
name: Fernández, V. V.
name: Rodrigues, W. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present an introduction to the mathematical theory of the Lagrangian formalism for multiform fields on Minkowski spacetime based on the multiform and extensor calculus. Our formulation gives a unified mathematical description for the main relativistic field theories including the gravitational field (which however will be discussed in a separate paper). We worked out several examples (including tricks of the trade), from simple to very sophisticated ones (like, e.g., the Dirac-Hestenes field on the more general gravitational background) which show the power and beauty of the formalism.
Mazarredia guangxiensis Zheng et Jiang 1998
Creators: name: Deng, Weian
name: Zheng, Zhemin
name: Wei, Shizhen
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tetrigidae
Mazarredia
Mazarredia guangxiensis

description: 13. Mazarredia guangxiensis Zheng et Jiang, 1998
 Mazarredia guangxiensis Zheng et Jiang, 1998, Grasshoppers and Locusts from Guangxi, 308.
 Mazarredia guangxiensis Zheng et Jiang; Liang & Zheng, 1998, Fauna Sinica, Insecta vol. 12, Orth. Tetrigoidea, 110 ~111, Fig. 74.
 Mazarredia guangxiensis Zheng et Jiang; Zheng, 2005, Fauna of Tetrigoidea from Western China, 163~1642, figs. 334~335.
 Specimens examined: 1 ♂, P. R. CHINA: Guangxi: Luocheng, 2003-VII-27; 1 ♂, P. R. CHINA: Guangxi: Wuming, 1990-X-08; 1 ♂, P. R. CHINA: Guangxi: Longsheng, 1991-VIII-22; 2 ♂ 3 ♀, P. R. CHINA: Guangxi: Rongan, 2005-VI-19.
 Dstribution: P. R. China: Guangxi.
description: Published as part of Deng, Weian, Zheng, Zhemin & Wei, Shizhen, 2007, A review of the genus Mazarredia Bolivar (Orthoptera: Tetrigoidea: Tetrigidae: Metrodorinae) from China, pp. 47-56 in Zootaxa 1645 (1) on page 55, DOI: 10.11646/zootaxa.1645.1.4, http://zenodo.org/record/5103763
Constrained Nonsmooth Problems of the Calculus of Variations
Creators: name: Dolgopolik, M. V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 49K10, 49J52, 90C48

description: The paper is devoted to an analysis of optimality conditions for nonsmooth multidimensional problems of the calculus of variations with various types of constraints, such as additional constraints at the boundary and isoperimetric constraints. To derive optimality conditions, we study generalised concepts of differentiability of nonsmooth functions called codifferentiability and quasidifferentiability. Under some natural and easily verifiable assumptions we prove that a nonsmooth integral functional defined on the Sobolev space is continuously codifferentiable and compute its codifferential and quasidifferential. Then we apply general optimality conditions for nonsmooth optimisation problems in Banach spaces to obtain optimality conditions for nonsmooth problems of the calculus of variations. Through a series of simple examples we demonstrate that our optimality conditions are sometimes better than existing ones in terms of various subdifferentials, in the sense that our optimality conditions can detect the non-optimality of a given point, when subdifferential-based optimality conditions fail to disqualify this point as non-optimal.
description: A number of small mistakes and typos was corrected in the second version of the paper. Moreover, the paper was significantly shortened. Extended and improved versions of the deleted sections on nonsmooth Noether equations and nonsmooth variational problems with nonholonomic constraints will be published in separate submissions
Aplicación de la Ley N° 20.084 en los procedimientos Monitorio, Simplificado y Abreviado
Creators: name: Henríquez Galindo, Sergio
Publisher: name: Zenodo
Year: 2008
Subjects: ley 20.084, responsabilidad penal de los adolescentes, justicia juvenil, procedimiento abreviado, monitorio, procedimiento simplificado

description: Lo que viene a continuación, y no podía ser menos, viene a confirmar lo señalado por Juan Bustos, y desde esa perspectiva, se analizarán los procedimientos de mayor aplicación en el ámbito penal, y por ende en el ámbito de adolescentes que han infringido la ley penal. ¿Cómo se manifiesta la especialización en estos procedimientos, que ya tienen una forma de tramitarse respecto de los adultos? Esta es la pregunta que para el procedimiento monitorio, simplificado y abreviado, trataremos de responder.
First-principles study of magnetization relaxation enhancement and spin-transfer in thin magnetic films
Creators: name: Zwierzycki, M.
name: Tserkovnyak, Y.
name: Kelly, P. J.
name: Brataas, A.
name: Bauer, G. E. W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The interface-induced magnetization damping of thin ferromagnetic films in contact with normal-metal layers is calculated from first principles for clean and disordered Fe/Au and Co/Cu interfaces. Interference effects arising from coherent scattering turn out to be very small, consistent with a very small magnetic coherence length. Because the mixing conductances which govern the spin transfer are to a good approximation real valued, the spin pumping can be described by an increased Gilbert damping factor but an unmodified gyromagnetic ratio. The results also confirm that the spin-current induced magnetization torque is an interface effect.
description: 10 pages, 8 figures, RevTeX; modified according to Referees' requests
Additional file 3 of Chondromyxoid fibroma-like osteosarcoma: a case series and literature review
Creators: name: Jingyu Zhong
name: Liping Si
name: Geng, Jia
name: Xing, Yue
name: Yangfan Hu
name: Jiao, Qiong
name: Huizhen Zhang
name: Weiwu Yao
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 3: Figure S3. Figure-case-5 (a), (b) Axial CT on the bone and soft tissue windows through the right mandible after resection showed no soft tissue mass.