cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: 03_0762
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Additional file 1: of TaNBP1, a guanine nucleotide-binding subunit gene of wheat, is essential in the regulation of N starvation adaptation via modulating N acquisition and ROS homeostasis
Creators: name: Liu, Zhipeng
name: Zhao, Yingjia
name: Wang, Xiaoying
name: Yang, Mengya
name: Guo, Chengjin
name: Xiao, Kai
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Table S1. PCR primers used in this study. Figure S1. The full length cDNA of TaNBP1 and the corresponding translated amino acids. The start codon ATG and the termination codon TAG of TaNBP1 are labeled by red background. Seven conserved WD40 repeat domains (I to VII) consisting of a sevenfold β-propeller in TaNBP1 are highlighted by blue background. Figure S2. Phylogenetic relations between TaNBP1 and its homologous genes from various plant species. Figure S3. Target gene transcripts in lines overexpressing TaNBP1 and NtNRT2.2 a, TaNBP1 transcripts in transgenic lines; b, NtNRT2.2 transcripts in transgenic lines. WT, wild type. Line 1 to Line 7, independent transgenic lines with TaNBP1 overexpression. NtNRT2.2–1 to NtNRT2.2–6, independent lines with NtNRT2.2 overexpression. In a, TaNBP1 expression levels in transgenic lines are normalized by the constitutive Tatubulin transcripts. In b, NtNRT2.2 expression levels in transgenic lines are normalized by the constitutive Nttubulin transcripts. Internal standard reference genes are set an expression level of 1. Figure S4. Target gene transcripts in lines overexpressing differential AE genes a, NtSOD1 transcripts in transgenic lines; b, NtSOD2 transcripts in transgenic lines; c, NtCAT1 transcripts in transgenic lines; WT, wild type. Expression levels of the AE genes in transgenic lines are normalized by the constitutive Nttubulin transcripts whose expression level is set as 1. (DOC 162 kb)
Token Bucket-based Throughput Constraining in Cross-layer Schedulers
Creators: name: Eynde, Jeremy Van den
name: Blondia, Chris
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this paper we consider upper and lower constraining users' service rates in a slotted, cross-layer scheduler context. Such schedulers often cannot guarantee these bounds, despite the usefulness in adhering to Quality of Service (QoS) requirements, aiding the admission control system or providing different levels of service to users. We approach this problem with a low-complexity algorithm that is easily integrated in any utility function-based cross-layer scheduler. The algorithm modifies the weights of the associated Network Utility Maximization problem, rather than for example applying a token bucket to the scheduler's output or adding constraints in the physical layer. We study the efficacy of the algorithm through simulations with various schedulers from literature and mixes of traffic. The metrics we consider show that we can bound the average service rate within about five slots, for most schedulers. Schedulers whose weight is very volatile are more difficult to constrain.
description: 11 pages, 10 figures. Presented at 6th International Conference on Computer Science, Engineering and Information. Published in AIRCC http://airccse.org/csit/V9N13.html
A geometric view of rational Landen transformations
Creators: name: Hubbard, John
name: Moll, Victor H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Algebraic Geometry (math.AG)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 33E20, 14K20

description: In this paper, a geometric interpretation is provided of a new rational Landen transformation. The convergence of its iterates is also established.
The Origin of Soft X-rays in DQ Herculis
Creators: name: Mukai, K.
name: Still, M.
name: Ringwald, F. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: DQ Herculis (Nova Herculis 1934) is a deeply eclipsing cataclysmic variable containing a magnetic white dwarf primary. The accretion disk is thought to block our line of sight to the white dwarf at all orbital phases due to its extreme inclination angle. Nevertheless, soft X-rays were detected from DQ Her with ROSAT PSPC. To probe the origin of these soft X-rays, we have performed Chandra ACIS observations. We confirm that DQ Her is an X-ray source. The bulk of the X-rays are from a point-like source and exhibit a shallow partial eclipse. We interpret this as due to scattering of the unseen central X-ray source, probably in an accretion disk wind. At the same time, we observe what appear to be weak extended X-ray features around DQ Her, which we interpret as an X-ray emitting knot in the nova shell.
description: 18 pages including 4 figures, accepted for publication in Astrphyisical Journal
The Changing Structure and Performance of the Food Distribution System: Implications for Low Income Urban Consumers
Creators: name: Cotterill, Ronald
name: Cotterill, Ronald
Publisher: name: Unknown
Year: 1992
Subjects: subject: Food Security and Poverty
subject: food security
subject: urban
subject: low income
subject: food distribution

description: First, I would like to review the changing structure of the food distribution industry and try to highlight how changes in the structure of the system affect access to food by low income urban consumers. Then, I will move on to discuss performance issues and highlight impacts on low income urban consumers. Finally, I will discuss policy options including the possibility of joint public private initiatives to improve the structure and performance of the food distribution system for low income urban consumers. In preparing my testimony I came across a 1987 report by this committee titles "Obtaining Food: Shopping Constraints on the Poor." It provides an excellent review of the research prior to 1987 and develops very credible conclusions and recommendations that hold to a large extent in 1992. My comments today will primarily supplement that earlier report by explaining recent major shifts int he organization and performance of the industry, commenting on recent research on the industry and the food access issue, and suggesting some new policy initiatives.
The Present Situation and Development Research of Recreation Ecology
Creators: name: ZHOU, Quan
name: HUANG, Guoqin
name: ZHAO, Qiguo
name: ZHOU, Quan
name: HUANG, Guoqin
name: ZHAO, Qiguo
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Recreation ecology
subject: Ecotourism
subject: Research methods
subject: Landscape ecology
subject: Landscape architecture
subject: Biological statistics

description: With the continuous development of society, the problem of the tourism also appears more outstanding. The article analyzed the relationship between ecotourism and recreation ecology on the basis of the understanding and researching, and put recreation ecology forward a deeper level of request. How to develop the tourism, including ecotourism, is the problem to be solved. Five research methods about recreation ecology were introduced, namely the field survey method, the positioning method, the ecological simulation method, the modern information technology method and the tourism evaluation and planning method, from the point of view of research methods to elaborate the present situation of recreation ecology at home and abroad. The relationship of recreation ecology and landscape ecology, landscape architecture, biological statistics and the potential were discussed at the end of the article.
Gravitation as Anholonomy
Creators: name: Aldrovandi, R.
name: Barros, P. B.
name: Pereira, J. G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A gravitational field can be seen as the anholonomy of the tetrad fields. This is more explicit in the teleparallel approach, in which the gravitational field-strength is the torsion of the ensuing Weitzenboeck connection. In a tetrad frame, that torsion is just the anholonomy of that frame. The infinitely many tetrad fields taking the Lorentz metric into a given Riemannian metric differ by point-dependent Lorentz transformations. Inertial frames constitute a smaller infinity of them, differing by fixed-point Lorentz transformations. Holonomic tetrads take the Lorentz metric into itself, and correspond to Minkowski flat spacetime. An accelerated frame is necessarily anholonomic and sees the electromagnetic field strength with an additional term.
description: RevTeX4, 10 pages, no figures. To appear in Gen. Rel. Grav
How to Draw on the Urban-rural Space Evolution Experience of Foreign Metropolis for Xi’an?
Creators: name: DUAN, Lufeng
name: DUAN, Lufeng
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Metropolitan area
subject: Urban-rural space
subject: Integration

description: “Space” is the place where people take social and economic activities, as well as the carrier supporting any public life style and rights and acts. Urban and rural places are the two main parts that comprise the regional economic system, and only when they are developed harmoniously can the overall economic optimization and social welfare maximization come true. On basis of analyzing the experience and mechanism of urban and rural spaces of London, New York and Tokyo 3 typical international metropolitan area and learning from their development experience, the study has proposed development strategies for the integration of urban-rural space of Xi’an City according to its current development situation.
Solving Optimization Problems through Fully Convolutional Networks: an Application to the Travelling Salesman Problem
Creators: name: Ling, Zhengxuan
name: Tao, Xinyu
name: Zhang, Yu
name: Chen, Xi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In the new wave of artificial intelligence, deep learning is impacting various industries. As a closely related area, optimization algorithms greatly contribute to the development of deep learning. But the reverse applications are still insufficient. Is there any efficient way to solve certain optimization problem through deep learning? The key is to convert the optimization to a representation suitable for deep learning. In this paper, a traveling salesman problem (TSP) is studied. Considering that deep learning is good at image processing, an image representation method is proposed to transfer a TSP to an image. Based on samples of a 10 city TSP, a fully convolutional network (FCN) is used to learn the mapping from a feasible region to an optimal solution. The training process is analyzed and interpreted through stages. A visualization method is presented to show how a FCN can understand the training task of a TSP. Once the training is completed, no significant effort is required to solve a new TSP and the prediction is obtained on the scale of milliseconds. The results show good performance in finding the global optimal solution. Moreover, the developed FCN model has been demonstrated on TSP's with different city numbers, proving excellent generalization performance.
description: 25pages,7figures,research article
Matter-wave interference, Josephson oscillation and its disruption in a Bose-Einstein condensate on an optical lattice
Creators: name: Adhikari, Sadhan K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Using the axially-symmetric time-dependent mean-field Gross-Pitaevskii equation we study the Josephson oscillation in a repulsive Bose-Einstein condensate trapped by a harmonic plus an one-dimensional optical-lattice potential to describe the experiments by Cataliotti et. al. [Science 293 (2001) 843, New J. Phys. 5 (2003) 71.1]. After a study of the formation of matter-wave interference upon releasing the condensate from the optical trap, we directly investigate the alternating atomic superfluid Josephson current upon displacing the harmonic trap along the optical axis. The Josephson current is found to be disrupted upon displacing the harmonic trap through a distance greater than a critical distance signaling a superfluid to a classical insulator transition in the condensate.
description: 5 pages; 8 ps and eps figures, Lead parallel session talk in the 17th International Conference on Few-Body Physics, Duke University 2003, to appear in Nuclear Physics A
Ten Million Degree Gas in M 17 and the Rosette Nebula: X-ray Flows in Galactic H II Regions
Creators: name: Townsley, L. K.
name: Feigelson, E. D.
name: Montmerle, T.
name: Broos, P. S.
name: Chu, Y. -H.
name: Garmire, G. P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the first high-spatial-resolution X-ray images of two high-mass star forming regions, the Omega Nebula (M 17) and the Rosette Nebula (NGC 2237--2246), obtained with the Chandra X-ray Observatory Advanced CCD Imaging Spectrometer (ACIS) instrument. The massive clusters powering these H II regions are resolved at the arcsecond level into >900 (M 17) and >300 (Rosette) stellar sources similar to those seen in closer young stellar clusters. However, we also detect soft diffuse X-ray emission on parsec scales that is spatially and spectrally distinct from the point source population. The diffuse emission has luminosity L_x ~ 3.4e33 ergs/s in M~17 with plasma energy components at kT ~0.13 and ~0.6 keV (1.5 and 7 MK), while in Rosette it has L_x \~6e32 ergs/s with plasma energy components at kT ~0.06 and ~0.8 keV (0.7 and 9 MK). This extended emission most likely arises from the fast O-star winds thermalized either by wind-wind collisions or by a termination shock against the surrounding media. We establish that only a small portion of the wind energy and mass appears in the observed diffuse X-ray plasma; in these blister H II regions, we suspect that most of it flows without cooling into the low-density interstellar medium. These data provide compelling observational evidence that strong wind shocks are present in H II regions.
description: 35 pages, including 11 figures; to appear in ApJ, August 20, 2003. A version with high-resolution figures is available at ftp://ftp.astro.psu.edu/pub/townsley/diffuse.ps.gz
Analysis on Pollution Factors in Asparagus Production and Research on Safety Production Technology
Creators: name: Ma, Liping
name: Hao, Bianqing
name: Qiao, Xiongwu
name: Ma, Liping
name: Hao, Bianqing
name: Qiao, Xiongwu
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Asparagus disease
subject: Pollution factors
subject: Pesticide residue
subject: Safety production

description: Based on the analysis on the infection degree, infection law and influencing factors of the main diseases on asparagus and the analysis on the pollution factors in asparagus production such as blind pesticide use, atmospheric pollution and acid rain, the pollution of soil and fertilizer, this article proposes asparagus safety production technologies which include the selection of disease-resistant variety and suitable planting field, scientific and reasonable disease control, balanced fertilization, rational irrigation, making a good job of field management, etc., to reduce pathogenic factors.
Quasinormal modes of the near extremal Schwarzschild-de Sitter black hole
Creators: name: Cardoso, Vitor
name: Lemos, Jose' P. S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present an exact expression for the quasinormal modes of scalar, electromagnetic and gravitational perturbations of a near extremal Scwarzschild-de Sitter black hole and we show why a previous approximation holds exactly in this near extremal regime. In particular, our results give the asymptotic behavior of the quasinormal frequencies for highly damped modes, which as recently attracted much attention due to the proposed identification of its real part with the Barbero-Immirzi parameter.
description: REVTEX4, 4 pages. Minor improvements and references added
Black Holes in 2+1 Teleparallel Theories of Gravity
Creators: name: Sousa, A. A.
name: Maluf, J. W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We apply the Hamiltonian formulation of teleparallel theories of gravity in 2+1 dimensions to a circularly symmetric geometry. We find a family of one-parameter black hole solutions. The BTZ solution fixes the unique free parameter of the theory. The resulting field equations coincide with the teleparallel equivalent of Einstein's three-dimensional equations. We calculate the gravitational energy of the black holes by means of the simple expression that arises in the Hamiltonian formulation and conclude that the resulting value is identical to that calculated by means of the Brown-York method.
description: 20 pages, Latex file, no figures
The Tensor Pomeron and Small-x Deep Inelastic Scattering
Creators: name: Britzger, Daniel
name: Ewerz, Carlo
name: Glazov, Sasha
name: Nachtmann, Otto
name: Schmitt, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We apply the tensor-pomeron model to small-$x$ deep-inelastic lepton-proton scattering and photoproduction. Our model includes a soft and a hard tensor pomeron as well as a reggeon contribution. Data with c.m. energies $6 < \sqrt{s} < 318$ GeV and virtualities $Q^2 < 50 \,\mbox{GeV}^2$ are considered. Our fit gives a very good description of the available data in this kinematic region, including the latest HERA data for $x < 0.01$. In particular, the transition region from low to high $Q^2$ is well described. Within the errors, the hard pomeron is absent in photoproduction. The intercepts of the soft and hard pomeron in the two-tensor-pomeron model are found to be $1.0935\, ({}^{+76}_{-64})$ and $1.3008 \,({}^{+73}_{-84})$, respectively. We argue that a vector pomeron would not give any contribution to photoproduction.
description: 6 pages, talk presented by C.E. at XXVII International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS2019), Torino, Italy, April 2019
Platynaspis saundersii Crotch
Creators: name: Poorani, J.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Coccinellidae
Platynaspis
Platynaspis saundersii

description: 8.­­ saundersii Crotch,­1874
Distribution: India: Himachal Pradesh; Jammu & Kashmir; Uttar Pradesh; Uttarakhand; West Bengal. Nepal. Afghanistan.
description: Published as part of Poorani, J., 2023, A review of Platynaspini (Coleoptera: Coccinellidae) of the Indian subcontinent, including description of a new genus from north-eastern India and Bangladesh, pp. 301-328 in Zootaxa 5256 (4) on page 325, DOI: 10.11646/zootaxa.5256.4.1, http://zenodo.org/record/7755142
Einblicke ins Forschungsdatenmanagement - Wie soll ich mich in diesem Datenchaos zurecht finden?
Creators: name: Voigt, Pia
name: Weiner, Barbara
Publisher: name: Zenodo
Year: 2021
Subjects: Forschungsdatenmanagement
Research Data Management
Forschungsdaten Universität Leipzig
FAIR

description: Diese Präsentation wurde im Zuge der digitalen Veranstaltungsreihe "Einblicke ins Forschungsdatenmanagement" erstellt. Diese findet regelmäßig an der Universität Leipzig für alle Interessierten zu verschiedenen Themen des Forschungsdatenmanagements statt. Die Folien geben einen Überblick über die Begriffe Forschungsdaten, Forschungsdatenmanagement und gehen auf die Bedeutung der FAIR-Prinzipien ein. In der zweiten Version liegt der Fokus auf den Themen Planen, Ordnen und Strukturieren auf Basis der FAIR-Prinzipien.
Alfvenic Turbulence in the Extended Solar Corona: Kinetic Effects and Proton Heating
Creators: name: Cranmer, S. R.
name: van Ballegooijen, A. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a model of magnetohydrodynamic (MHD) turbulence in the extended solar corona that contains the effects of collisionless dissipation and anisotropic particle heating. Measurements made by UVCS/SOHO have revived interest in the idea that ions are energized by the dissipation of ion cyclotron resonant waves, but such high-frequency (i.e., small wavelength) fluctuations have not been observed. A turbulent cascade is one possible way of generating small-scale fluctuations from a pre-existing population of low-frequency MHD waves. We model this cascade as a combination of advection and diffusion in wavenumber space. The dominant spectral transfer occurs in the direction perpendicular to the background magnetic field. As expected from earlier models, this leads to a highly anisotropic fluctuation spectrum with a rapidly decaying tail in parallel wavenumber. The wave power that decays to high enough frequencies to become ion cyclotron resonant depends on the relative strengths of advection and diffusion in the cascade. For the most realistic values of these parameters, though, there is insufficient power to heat protons and heavy ions. The dominant oblique fluctuations (with dispersion properties of kinetic Alfven waves) undergo Landau damping, which implies strong parallel electron heating. We discuss the probable nonlinear evolution of the electron velocity distributions into parallel beams and discrete phase-space holes (similar to those seen in the terrestrial magnetosphere) which can possibly heat protons via stochastic interactions.
description: 30 pages (AASTeX), 7 figures, Ap. J., in press (May 2003)
Strategic Thinking and Measures for Plant Quarantine and Food Safety
Creators: name: WANG, Guibin
name: YANG, Jinghan
name: LI, Yongmei
name: CUN, Daiju
name: MA, Rui
name: FAN, Guiping
name: WANG, Guibin
name: YANG, Jinghan
name: LI, Yongmei
name: CUN, Daiju
name: MA, Rui
name: FAN, Guiping
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Plant quarantine
subject: Food safety
subject: Thinking
subject: Measures

description: This paper describes the importance of plant quarantine to the food safety in China through cases where plant quarantine helps to effectively intercept harmful organisms for food safety and promote export and import trading. It also presents the existing problems in plant quarantine work and appropriate measures.
Safety Assessment of Heavy Metal in Tea Garden Soil: A Case Study of Specialized Tea Towns in Guangdong
Creators: name: Wang, Qiushuang
name: Ling, Caijin
name: Liu, Shumei
name: Cao, Junxi
name: Zhang, Jinsong
name: Zhao, Chaoyi
name: Wang, Qiushuang
name: Ling, Caijin
name: Liu, Shumei
name: Cao, Junxi
name: Zhang, Jinsong
name: Zhao, Chaoyi
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Guangdong
subject: Specialized tea towns
subject: Heavy metal
subject: Safety assessment

description: More than 20 soil samples were collected from tea gardens of specialized tea towns in Guangdong, including Fenglang Town and Fengshun Town in Meizhou City, Changshan Town in Lianjiang City, Fenghuang Town in Chaozhou City. Content of 6 types of heavy metal (Cr, Cu, Pb, As, Cd, Hg) in tea garden soil was measured. On the basis of these, the safety was assessed. Results show that the comprehensive pollution index of these 6 types of heavy metal is lower than 0.7. According to Soil Pollution Grading Standard formulated by China Green Food Development Center, the soil is not polluted by heavy metal and remains at safety level. It proves that overall soil condition of specialized tea gardens in Guangdong Province is not polluted by heavy metal.
Synthesis of La0.5Ca0.5-x xMnO3 nanocrystalline manganites by sucrose assisted auto combustion route and study of their structural, magnetic and magnetocaloric properties
Creators: name: Moumen, S. Ben
name: Gagou, Y.
name: Chettab, M.
name: Mezzane, D.
name: Amjoud, M.
name: Fourcade, S.
name: Hajji, L.
name: Kutnjak, Z.
name: Marssi, M. El
name: Amraoui, Y. El
name: Kopelevich, Y.
name: Lukyanchuk, Igor A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Perovskite manganite La0.5Ca0.5-x xMnO3 (LCMO) nanomaterials were elaborated using the sucrose modified auto combustion method. Rietveld refinements of the X-ray diffraction patterns of the crystalline structure confirm a single-phase orthorhombic state with Pbnm space group (No. 62). The Ca-vacancies were voluntarily created in the LCMO structure in order to study their influence on the magnetic behaviour in the system. The magnetic susceptibility was found to be highly enhanced in the sample with Ca-vacancies. Paramagnetic-to-ferromagnetic phase transition was evidenced in both samples around 254 K. This transition is, characterized by a drastic jump of the susceptibility in the sample with Ca-vacancies. The maximum of entropy change, observed for both compounds at magnetic field of 6T was 2.30 J kg-1K-1 and 2.70 J kg-1K-1 for the parent compound and the lacunar one respectively. The magnetocaloric adiabatic temperature change value calculated by indirect method was 5.6 K and 5.2 K for the non-lacunar and Ca-vacancy compound, respectively. The Ca-lacunar La0.5Ca0.5-x xMnO3 (x=0.05) reported in this work demonstrated overall enhancement of the magnetocaloric effect over the LCMO. The technique used to elaborate LCMO materials was beneficial to enhance the magnetocaloric effect and magnetic behaviour. Therefore, we conclude that this less costly environmentally friendly system can be considered as more advantageous candidate for magnetic refrigeration applications then the commonly Gd-based compounds.
description: 12 pages,11 figures, Article
Detecting local synchronization in coupled chaotic systems
Creators: name: Pastur, L.
name: Boccaletti, S.
name: Ramazza, P. L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We introduce a technique to detect and quantify local functional dependencies between coupled chaotic systems. The method estimates the fraction of locally syncronized configurations, in a pair of signals with an arbitrary state of global syncronization. Application to a pair of interacting Rossler oscillators shows that our method is capable to quantify the number of dynamical configurations where a local prediction task is possible, also in absence of global synchronization features.
Platynaspis trimaculata Weise
Creators: name: Poorani, J.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Coccinellidae
Platynaspis
Platynaspis trimaculata

description: 9.­­ trimaculata Weise,­1910
Distribution: India: Sikkim; West Bengal.
description: Published as part of Poorani, J., 2023, A review of Platynaspini (Coleoptera: Coccinellidae) of the Indian subcontinent, including description of a new genus from north-eastern India and Bangladesh, pp. 301-328 in Zootaxa 5256 (4) on page 325, DOI: 10.11646/zootaxa.5256.4.1, http://zenodo.org/record/7755142
Optimization of Training Program for Land Resource Management Major under the Background of Urban and Rural Integration
Creators: name: CHEN, Qian
name: ZHOU, Qigang
name: CHEN, Dan
name: ZHANG, Xiaoyuan
name: WANG, Fuhai
name: CHEN, Qian
name: ZHOU, Qigang
name: CHEN, Dan
name: ZHANG, Xiaoyuan
name: WANG, Fuhai
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Land resource management
subject: Urban and rural integration
subject: Training program

description: With constant deepening of development outlook of urban and rural integration, education circle starts to attach great importance to reform of personnel training program. Since scarcity of land resource and key role of land management in urban and rural integration, it is urgent to optimize the personnel training program for land resource management major. From aspects of optimum objectives, principles, program and implementation effect, this paper discusses training program for land resource management major under the background of urban and rural integration. It is expected to provide reference for cultivating land resource management personnel suitable for development of urban and rural integration.
Einblicke ins Forschungsdatenmanagement - Technische Lösungen und Angebote
Creators: name: Frericks, Sebastian
name: Kühne, Stefan
Publisher: name: Zenodo
Year: 2021
Subjects: Forschungsdatenmanagement
Research Data Management
Technical solutions

description: Die Präsentationen wurden im Zuge der digitalen Veranstaltungsreihe "Einblicke ins Forschungsdatenmanagement" erstellt. Diese fanden erstmals im SS 2020 an der Universität Leipzig für alle Interessierten zu verschiedenen Themen des Forschungsdatenmanagements statt. Die Reihe wird stetig fortgesetzt und um neue Themen ergänzt. Der zweite Teil der Reihe dreht sich um technische Lösungen und Angebote an der Universität Leipzig. Mitarbeiter des Universitätsrechenzentrums zeigen Möglichkeiten auf, um in Forschungsprojekten mit stetig steigenden Datenmengen und Anforderungen in der Datenverarbeitung effizient umgehen zu können.
The impact of burn-out on emergency physicians and emergency medicine residents: a systematic review
Creators: name: Verougstraete, Delphine
name: Idrissi, Said Hachimi
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Objective: In this systematic review we explored the different aspects of burnout in emergency medicine physicians and residents. We also investigated the possible solutions for this frequent burden. Design: A systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidance. Data sources: Search terms such as (Burnout OR Burn-out OR ‘Burn out’) AND (‘physicians’[MeSH Terms] OR ‘physicians’ OR ‘physician’*) were utilised to identify studies investigating burnout in emergency physicians and emergency medicine residents. We used four electronic databases (MEDLINE (via the PubMed interface), PsycINFO, Embase (via embas.com interface)), in combination with a manual search amongst reference lists of eligible articles. Results: A total of eleven eligible studies were reviewed. Out of these, 7 and 4 were, respectively, conducted among emergency physicians and emergency medicine residents. The prevalence of burnout varies between 25,4 and 71,4% and between 55,6% and 77,9% in, respectively, emergency physicians and emergency medicine residents. In 82% of the studies Maslach Burnout Inventory (MBI) was used to estimate this prevalence, while 18% used other methods. The trigger factors for developing burnout in emergency medicine physicians and residents are plural and divers. Conclusions: A wide variety in the burnout prevalence was found in emergency physicians and emergency medicine residents. A non-patient-related problem (such as large administrative tasks) as well as human relations issues were reported as a trigger factor for burnout. Tackling these issues could lead to a breakthrough in the prevention and treatment for burnout.
A pupil-plane LGS wavefront sensor for the next-generation telescopes: the Ingot WFS
Creators: name: Portaluri, Elisa
name: Radhakrishnan Santhakumari, Kalyan
name: Ragazzoni, Roberto
name: Greggio, Davide
name: Arcidiacono, Carmelo
name: Bergomi, Maria
name: Di Filippo, Simone
name: Dima, Marco
name: Farinato, Jacopo
name: Gomes Machado, Tania Sofia
name: Magrin, Demetrio
name: Viotto, Valentina
Publisher: name: Proceedings of AO4ELT7 conference 2023 - Editors: Thierry Fusco and Benoit Neichel
Year: 2023
Subjects: ADAPTIVE OPTICS
WAVEFRONT SENSING
INGOT WFS
LGS
SODIUM LASER GUIDE STAR
NA
ELT
EXTENDED SOURCES

description: We present a well-known concept of pupil-plane WFS, proposed 20 years ago, but developed recently to cope withsome typical limitations and problems of using LGS, especially on 40m-class telescopes. The main advantageswill be to overcome the truncation problem, to be sensitive to the island effects and, not as a secondary aspect, tobe opto-mechanically compatible with the vast part of the existing WFS-LGS system and doable with a smallerformat detector. We called it Ingot, looking at its final design, even if we started from a more complicatedinitial 6 faces concept and here we describe the possible combinations and configurations. We also focus on thecharacterization of the LGS in the focal volume and the optical/geometrical description of the Ingot WFS. Thenwe provide a first order comparative analysis with other approaches, by using some relationships to quantifyits sensitivity. Finally, we describe the project and the progress of each work-package, in terms of numericalsimulations, lab activity and preparation for validation.
Factors Influencing Rural Teacher Flow in Yunnan Ethnic Minority Areas
Creators: name: SUN, Yan
name: REN, Zhaochang
name: HE, Yang
name: ZHU, Haijiao
name: SUN, Yan
name: REN, Zhaochang
name: HE, Yang
name: ZHU, Haijiao
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Ethnic minority areas
subject: Influencing factors
subject: Logistic

description: Ethnic minority areas are old revolutionary base areas, areas inhabited by ethnic minorities, remote areas, impoverished areas, and also difficult areas for construction of socialist harmonious society. Studying on factors influencing rural teacher flow in ethnic minority areas is of great significance to improving local teacher team structure and promoting balanced development of urban and rural education. However, it lacks empirical analysis based on field survey for the nonce. In this study, based on interview and questionnaire data of education departments and school leaders in 4 ethnic minority areas of Yunnan Province, it established binary Logistic model, analyzed factors influencing rural teacher flow in ethnic minority areas of Yunnan Province, and finally present policy recommendations.
The planning and design of 1930s branch libraries in the context of inter-war suburban development in Birmingham
Creators: name: Bennett, Jane
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: The planning and design of 1930s branch libraries in the context of inter-war suburban development in Birmingham
NGC7538S - a High-Mass Protostar with a Massive Rotating Disk
Creators: name: Sandell, G.
name: Wright, M.
name: Forster, J. R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of a massive rotating disk around the high-mass Class 0 candidate NGC 7538S. The disk is well-resolved with BIMA (HPBW =3.7") in 3.4 mm continuum and in H13CN J = 1 - 0. It is seen nearly edge on and has a size of ~ 30,000 AU. A young, powerful outflow perpendicular to the rotating disk is mapped in SiO J = 2 - 1 and HCO+ J = 1 - 0. The dynamical age of the outflow is < 10,000 yr. The velocity gradient seen in H13CN is consistent with Keplerian rotation. Assuming that the gas is gravitationally bound, the mass of the central object is ~ 40 Msun. The mass of the continuum ``disk'' is <= 100 Msun and has a luminosity of 10^4 Lsun. H13CN gives a mass ~ 400 Msun for the rotating disk, and ~ 1000 Msun for the extended (20") envelope. Our observations confirm that this is an extremely massive protostar in its earliest stages.
description: 11 pages (including 3 figures - 2 in color)
Multiparticle Dynamics on the Triangular Lattice in Interacting Media
Creators: name: McGinnis, Stewart
name: Webb, Benjamin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 82C20, 70F99, 82C22

description: We study the motion of $N$ particles moving on a two-dimensional triangular lattice, whose sites are occupied by either left or right rotators. These rotators deterministically scatter the particles to the left (right), changing orientation from left to right (right to left) after scattering a particle. This interplay between the scatterers and the particle's motion causes a single particle to propagate in one direction away from its initial position. For multiple particles we show that the particles' dynamics can be vastly different. Specifically, we show that a particle can become entangled with another particle potentially causing the particle's trajectory to become periodic and that this can happen when the particles have the same or differing speeds. We describe two classes of periodic orbits based on the particles' initial velocities. We also describe how a particle with an unbounded past trajectory implies that some, possibly other, particle(s) has an unbounded future trajectory in this and other related multiparticle models.
description: 17 pages, 8 figures
Probabilistic Saturations and Alt's Problem
Creators: name: Hauenstein, Jonathan D.
name: Helmer, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: Symbolic Computation (cs.SC)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 14Qxx, 13Pxx, 70B15, 68T40, 70Q05, 93C85, 68W30

description: Alt's problem, formulated in 1923, is to count the number of four-bar linkages whose coupler curve interpolates nine general points in the plane. This problem can be phrased as counting the number of solutions to a system of polynomial equations which was first solved numerically using homotopy continuation by Wampler, Morgan, and Sommese in 1992. Since there is still not a proof that all solutions were obtained, we consider upper bounds for Alt's problem by counting the number of solutions outside of the base locus to a system arising as the general linear combination of polynomials. In particular, we derive effective symbolic and numeric methods for studying such systems using probabilistic saturations that can be employed using both finite fields and floating-point computations. We give bounds on the size of finite field required to achieve a desired level of certainty. These methods can also be applied to many other problems where similar systems arise such as computing the volumes of Newton-Okounkov bodies and computing intersection theoretic invariants including Euler characteristics, Chern classes, and Segre classes.
Platynaspis variegata Crotch
Creators: name: Poorani, J.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Coccinellidae
Platynaspis
Platynaspis variegata

description: 10. variegata Crotch,­1874
Distribution: India: North-eastern region (Assam; Manipur; Meghalaya; Tripura). China.
description: Published as part of Poorani, J., 2023, A review of Platynaspini (Coleoptera: Coccinellidae) of the Indian subcontinent, including description of a new genus from north-eastern India and Bangladesh, pp. 301-328 in Zootaxa 5256 (4) on page 325, DOI: 10.11646/zootaxa.5256.4.1, http://zenodo.org/record/7755142
Large-Scale Noun Compound Interpretation Using Bootstrapping and the Web as a Corpus
Creators: name: Kim, Su Nam
name: Nakov, Preslav
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences
subject: I.2.7
subject: 68T50

description: Responding to the need for semantic lexical resources in natural language processing applications, we examine methods to acquire noun compounds (NCs), e.g., "orange juice", together with suitable fine-grained semantic interpretations, e.g., "squeezed from", which are directly usable as paraphrases. We employ bootstrapping and web statistics, and utilize the relationship between NCs and paraphrasing patterns to jointly extract NCs and such patterns in multiple alternating iterations. In evaluation, we found that having one compound noun fixed yields both a higher number of semantically interpreted NCs and improved accuracy due to stronger semantic restrictions.
description: noun compounds, paraphrasing verbs, paraphrases, semantic interpretation, bootstrapping, semi-supervised learning
Teaching Effectiveness of Integrating Task-based Approach into In-organic and Analytical Chemistry Course
Creators: name: WEI, Tianjiao
name: WANG, Yiru
name: HUANG, Sen
name: WEI, Tianjiao
name: WANG, Yiru
name: HUANG, Sen
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: In-organic and Analytic Chemistry course
subject: Task-based approach
subject: Teaching reform

description: From the perspective of students, the effectiveness of task-based approach in In-organic and Analytical Chemistry course were summarized. The strength and weak points of TBA were analyzed, and the specific suggestions for obtaining better effect were put forward. The result showed a satisfactory achievement and unexpected result in showing the effectiveness of this teaching model. Not only could this TBA enhance student’s overall knowledge of discipline but also cultivate students’ multi-dimensional competence: competence in searching literatures, communication and management, autonomous, co-operative and reflective learning, and competence in analyzing and problem-solving, as well as improving their language expression ability, and skills in using multi-media and internet technology into their academic course learning and research. The implication of this research on the classroom teaching practice will shed light on the future teaching reform of other courses in China.
Determining a Zulu core vocabulary for children who use augmentative and alternative communication
Creators: name: Mngomezulu, Jocelyn
name: Tönsing, Kerstin M.
name: Dada, Shakila
name: Nomadlozi B. Bokaba
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer
subject: Science Policy

description: Vocabulary selection is an important aspect to consider when designing augmentative and alternative communication (AAC) systems for children who have not yet developed conventional literacy skills. AAC team members have used core vocabulary lists (representing words most commonly and frequently used by speakers of a natural language) as a resource to assist in this process. To date, there are no core vocabulary lists for Zulu. Therefore, the aim of this study was to identify the vocabulary most frequently and commonly used by Zulu-speaking preschool children, in order to inform vocabulary selection for peers who use AAC. Communication samples from 6 Zulu-speaking participants without disabilities were collected during regular preschool activities. Analyses were conducted both by orthographic words and by morphological analysis of formatives. Due to the linguistic and orthographic structure of Zulu, an analysis by formatives was found to be more useful to determine a core vocabulary. The number of different formatives used, frequency of use, and commonality of use among the participants were identified. A total of 213 core formatives were identified; core formatives related to language structure were used more frequently than those that related to lexical content. The characteristics of this Zulu core vocabulary were consistent with those of core vocabularies established in other languages. Implications for the design of Zulu AAC systems are discussed.
Massless field perturbations and gravitomagnetism in the Kerr-Taub-NUT spacetime
Creators: name: Bini, Donato
name: Cherubini, Christian
name: Jantzen, Robert T.
name: Mashhoon, Bahram
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A single master equation is given describing spin $s\le2$ test fields that are gauge- and tetrad-invariant perturbations of the Kerr-Taub-NUT spacetime representing a source with mass $M$, gravitomagnetic monopole moment $-\ell$ and gravitomagnetic dipole moment (angular momentum) per unit mass $a$. This equation can be separated into its radial and angular parts. The behavior of the radial functions at infinity and near the horizon is studied and used to examine the influence of $\ell$ on the phenomenon of superradiance, while the angular equation leads to spin-weighted spheroidal harmonic solutions generalizing those of the Kerr spacetime. Finally the coupling between the spin of the perturbing field and the gravitomagnetic monopole moment is discussed.
description: 11 pages RevTeX LaTeX format, no figures
Thoughts and Proposals on Equity of China’s Rural Compulsory Education
Creators: name: XIAO, Aiwu
name: XIAO, Aiwu
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Rural education
subject: Compulsory education
subject: Fairness

description: Based on the requirement of improving rural compulsory education quality and balancing education development proposed in “the twelfth five-year” plan, difference in compulsory education between urban and rural areas in China is analyzed. Fairness of rural compulsory education is taken into consideration and the corresponding countermeasures are suggested.