cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Star-Triangle Relation of the Chiral Potts Model Revisited
Creators: name: Horibe, M.
name: Shigemoto, K.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We give the simple proof of the star-triangle relation of the chiral Potts model. We also give the constructive way to understand the star-triangle relation of the chiral Potts model, which may give the hint to give the new integrable models.
description: 12pages
Financial portfolio selection using the multifactor capital asset pricing model and imported options data
Creators: name: Dicle, Mehmet F.
name: Dicle, Mehmet F.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Research Methods/ Statistical Methods
subject: fetchcomponents
subject: fetchportfolio
subject: fetchyahoooptions
subject: finance
subject: financial data
subject: multifactor capital asset pricing model
subject: Beta
subject: diversification
subject: portfolio selection
subject: Sharpe
subject: Treynor
subject: options
subject: implied volatility

description: Diversification and portfolio selection are integral parts of a finance curriculum. In this article, a multifactor capital asset pricing model is fit for components of the Dow Jones Composite Index using data from Yahoo! Finance. Along with the capital asset pricing model’s Beta, other statistics that are common criteria for portfolio selection are calculated: historic standard deviation (total risk), total return, average daily return, and Sharpe and Treynor measures. Two new commands are introduced, fetchcomponents and fetchportfolio, that automate the entire process. A third new command, fetchyahoooptions, is provided to download and parse equity options data from Yahoo! Finance webpages and, optionally, to calculate the implied volatilities for the downloaded options.
Study of the anomalous acceleration of Pioneer 10 and 11
Creators: name: Anderson, John D.
name: Laing, Philip A.
name: Lau, Eunice L.
name: Liu, Anthony S.
name: Nieto, Michael Martin
name: Turyshev, Slava G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Our previous analyses of radio Doppler and ranging data from distant spacecraft in the solar system indicated that an apparent anomalous acceleration is acting on Pioneer 10 and 11, with a magnitude a_P ~ 8 x 10^{-8} cm/s^2, directed towards the Sun (anderson,moriond). Much effort has been expended looking for possible systematic origins of the residuals, but none has been found. A detailed investigation of effects both external to and internal to the spacecraft, as well as those due to modeling and computational techniques, is provided. We also discuss the methods, theoretical models, and experimental techniques used to detect and study small forces acting on interplanetary spacecraft. These include the methods of radio Doppler data collection, data editing, and data reduction. There is now further data for the Pioneer 10 orbit determination. The extended Pioneer 10 data set spans 3 January 1987 to 22 July 1998. [For Pioneer 11 the shorter span goes from 5 January 1987 to the time of loss of coherent data on 1 October 1990.] With these data sets and more detailed studies of all the systematics, we now give a result, of a_P = (8.74 +/- 1.33) x 10^{-8} cm/s^2. (Annual/diurnal variations on top of a_P, that leave a_P unchanged, are also reported and discussed.)
description: Version 4, of 11 Apr. 2002, with errata appended
Choosing agile or plan-driven enterprise resource planning (ERP) implementations -- A study on 21 implementations from 20 companies
Creators: name: Gren, Lucas
name: Wong, Alexander
name: Kristoffersson, Erik
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Agile methods have gotten a good reputation for managing projects in many different sectors. A challenge among practitioners in the ERP (Enterprise Resource Planning) domain, is to decide if an agile method is suitable or not for new projects. This study investigates how decision-makers select between agile and plan-driven ERP implementation projects in relation to known factors from previous research. We selected projects that the decision-makers assessed as successful, but borderline, agile and plan-driven projects already implemented and let project managers fill out a survey consisting of key agile or plan-driven characteristics. We found that the assessment made by decision-makers did not differ on any aspects except higher executive buy-in for process change, and the prioritization of low cost in the agile projects. This study highlights the difficulty in selecting implementation strategy for a large part of the ERP implementations, and the data show that the decision-makers could not make such a decision at an early point in time without contextual knowledge.
Naked singularities in cylindrical collapse of counter-rotating dust shells
Creators: name: Nolan, Brien C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Solutions describing the gravitational collapse of asymptotically flat cylindrical and prolate shells of (null) dust are shown to admit globally naked singularities.
description: 4 pages, 8 ps figures. To appear in Phys. Rev. D
Performance of large-format deformable mirrors constructed with hybrid variable reluctance actuators III: laboratory measurements of dynamic behavior
Creators: name: Bowens-Rubin, Rachel
name: Marsh, Abraham
name: Hinz, Phil
name: Laguna, Caesar
name: Bos, Arjo
name: Kuiper, Stefan
name: Baeten, Max
name: Dillon, Daren
Publisher: name: Proceedings of AO4ELT7 conference 2023 - Editors: Thierry Fusco and Benoit Neichel
Year: 2023
Subjects: LARGE
FORMAT DEFORMABLE MIRRORS
ADAPTIVE SECONDARY MIRRORS
HYBRID VARIABLE RELUCTANCE ACTUATORS
TNO
ADAPTIVE OPTICS

description: Advancements in high-efficiency hybrid-variable reluctance actuators are an enabling technology for building the next generation of large-format deformable mirrors, including adaptive secondary mirrors. In this paper, we evaluate the dynamic performance of two deformable mirror technologies constructed by The Netherlands Organization for Applied Research (TNO) in the context of future use in extreme adaptive optics systems:the 19-actuator FLASH deformable mirror and the DM16 axially symmetric 16mm-pitch actuator. We achieved high-speed measurements (1kHz) utilizing both capacitive sensors and the Quadrature Polarization Interferometer located at the UC Santa Cruz Laboratory for Adaptive Optics.
[Avant-textes, brouillons, notes se rapportant à la Prose]
Creators: name: Nivaria, Tejera
name: Tejera, Nivaria
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Littérature
Création

description: Ensemble de documents produits par l’autrice de types avant-textes, brouillons et notes se rapportant à ses œuvres et textes en prose.
description: Conjunto de documentos producidos por la autora de tipos de pre-textos, borradores y notas referentes a sus obras y textos en prosa.
description: Source: NT-AA2-1
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
description: created: 1949/2015
[Estimada señora, Hemos leído con atención el manuscrito de su novela]
Creators: name: Antoni, Munné
name: Munné, Antoni
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Littérature
‘’Espero la noche para soñarte, Revolución’’

description: Destinataire : Tejera, Nivaria
description: L’auteur l’informe qu’après avoir lu avec attention son roman ‘’Espero la noche para soñarte, Revolución’’, celui-ci n’a pas été retenu pour être publié dans leur collection Meridianos.
description: El autor le informa que después de haber leído con atención su novela ''Espero la Noche para soñarte, Revolución'', ésta no fue seleccionada para ser publicada en su colección Meridianos.
description: Note : Papier à en-tête : Ediciones Versal S.A. Barcelona, España.
description: Source: NT-AB-1989-06-02
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Ordered structure of FeGe$_2$ formed during solid-phase epitaxy
Creators: name: Jenichen, B
name: Hanke, M
name: Gaucher, S
name: Trampert, A
name: Herfort, J
name: Kirmse, H
name: Haas, B
name: Willinger, E
name: Huang, X
name: Erwin, S C
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Fe$_{3}$Si/Ge(Fe,Si)/Fe$_{3}$Si thin film stacks were grown by a combination of molecular beam epitaxy and solid phase epitaxy (Ge on Fe$_{3}$Si). The stacks were analyzed using electron microscopy, electron diffraction, and synchrotron X-ray diffraction. The Ge(Fe,Si) films crystallize in the well oriented, layered tetragonal structure FeGe$_{2}$ with space group P4mm. This kind of structure does not exist as a bulk material and is stabilized by solid phase epitaxy of Ge on Fe$_{3}$Si. We interpret this as an ordering phenomenon induced by minimization of the elastic energy of the epitaxial film.
Exploring Nucleon Spin Structure in Longitudinally Polarized Collisions
Creators: name: Stratmann, Marco
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review how RHIC is expected to deepen our understanding of the spin structure of longitudinally polarized nucleons. After briefly outlining the current status of spin-dependent parton densities and pointing out open questions, we focus on theoretical calculations and predictions relevant for the RHIC spin program. Estimates of the expected statistical accuracy for such measurements are presented, taking into account the acceptance of the RHIC detectors.
description: 10 pages, 7 figures, uses aipproc style, invited talk presented at the 15th International Spin Physics Symposium 'SPIN 2002', Sept. 9-14 2002, Brookhaven National Laboratory, Upton, NY
[Mi querida Nivaria. Aquí van las primeras pruebas]
Creators: name: Pío E., Serrano
name: Serrano, Pío E.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Publication
‘’Huir de la espiral’’

description: Destinataire : Tejera, Nivaria
description: L’auteur annonce l’envoi des épreuves du livre ‘’Huir de la espiral’’ pour corrections. Il donne des détails au sujet de ces corrections et la prie de lui renvoyer les épreuves complètes corrigées.
description: El autor anuncia que ha enviado las pruebas de ‘’Huir de la espiral’’ para su corrección. Da detalles de estas correcciones y le pide que le devuelva las pruebas corregidas completas.
description: Note : Papier à en-tête : Editorial Verbum. 28010 Madrid.
description: Source: NT-AB-2010-02-03
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Minimum Spanning Trees in Weakly Dynamic Graphs
Creators: name: Nakechbandi, Moustafa
name: Colin, Jean-Yves
name: Mathieu, Hervé
Publisher: name: arXiv
Year: 2019
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In this paper, we study weakly dynamic undirected graphs, that can be used to represent some logistic networks. The goal is to deliver all the delivery points in the network. The network exists in a mostly stable environment, except for a few edges known to be non-stable. The weight of each of these non-stable edges may change at any time (bascule or lift bridge, elevator, traffic congestion...). All other edges have stable weights that never change. This problem can be now considered as a Minimum Spanning Tree (MST) problem on a dynamic graph. We propose an efficient polynomial algorithm that computes in advance alternative MSTs for all possible configurations. No additional computation is then needed after any change in the problem because the MSTs are already known in all cases. We use these results to compute critical values for the non-stable weights and to pre-compute best paths. When the non-stable weights change, the appropriate MST may then directly and immediately be used without any recomputation.
Additional file 1 of Efficacy of concurrent chemoradiotherapy for patients with limited-disease small-cell lung cancer: a retrospective, nationwide, population-based cohort study
Creators: name: Kim, Seo Ree
name: Hong, Ji Hyung
name: Sung, Soo-Yoon
name: Kim, Yeo Hyung
name: Chun, Sang Hoon
name: Lee, Hyun Woo
name: Lee, Jung Soo
name: Ko, Yoon Ho
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Biotechnology
Cancer

description: Additional file 1: S1 Table. Operational definitions used in this study. a) Chemotherapy suitable for small-cell lung cancer. S2 Table. Reliability of the operational criteria used for small-cell lung cancer staging. LD-SCLC, limited-disease small-cell lung cancer; ED-SCLC, extensive-disease small-cell lung cancer; OD, operational definition; PPV, positive predictive value; NPV, negative predictive value
lclogit: A Stata command for fitting latent-class conditional logit models via the expectation-maximization algorithm
Creators: name: Pacifico, Daniele
name: Yoo, Hong Il
name: Pacifico, Daniele
name: Yoo, Hong Il
Publisher: name: Unknown
Year: 2013
Subjects: subject: Research Methods/ Statistical Methods
subject: lclogit
subject: lclogitpr
subject: lclogitcov
subject: lclogitml
subject: latent-class model
subject: ex-pec-ta-tion-maximization algorithm
subject: mixed logit

description: In this article, we describe lclogit, a Stata command for fitting a discrete-mixture or latent-class logit model via the expectation-maximization algorithm.
Radio detection of cosmic rays with the Auger Engineering Radio Array
Creators: name: Huege, Tim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Auger Engineering Radio Array (AERA) complements the Pierre Auger Observatory with 150 radio-antenna stations measuring in the frequency range from 30 to 80 MHz. With an instrumented area of 17 km$^2$, the array constitutes the largest cosmic-ray radio detector built to date, allowing us to do multi-hybrid measurements of cosmic rays in the energy range of 10$^{17}$ eV up to several 10$^{18}$ eV. We give an overview of AERA results and discuss the significance of radio detection for the validation of the energy scale of cosmic-ray detectors as well as for mass-composition measurements.
description: Proceedings of the UHECR2018 conference, submitted to the forthcoming EPJ Web of Conferences
Efficiency and Productivity Change in the Greek Dairy Industry
Creators: name: Vlontzos, George
name: Theodoridis, Alexandros
name: Vlontzos, George
name: Theodoridis, Alexandros
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
International Development
International Relations/Trade

description: The objective of this paper is to measure the efficiency and the productivity change of Greek dairy firms, using non parametric approaches. This assessment is being achieved by the computation of the CRS and the VRS DEA models, the context dependent DEA approach and finally, the evolution of the Malmquist productivity index. These empirical analyses are based on data from 29 Greek dairy firms. This implementation provided helpful information regarding the efficiency ranking of the firms that operate in the Greek dairy industry. Findings that inefficient firms are over-invested and overexposed to high risk operation practices provide suggestions for future reparative actions in order to improve efficiency. This goal does not require radial effort from firms to achieve intermediate targets. Finally, stagnated mean efficiency change does not imply stagnated efficiency change for individual firms, but it is the outcome of a large variance of efficiency change scores being achieved by dairy firms from period to period.
Investigating the Price Transmission Mechanism of the Greek Fresh Tomato Market with a Markov Switching Vector Error Correction model
Creators: name: Rezitis, Anthony N.
name: Pachis, Dimitris N.
name: Rezitis, Anthony N.
name: Pachis, Dimitris N.
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
International Development
International Relations/Trade

description: The present study investigates the price transmission mechanism between producer and consumer prices in the Greek fresh tomato market, using monthly price data from January 1995 to May 2011. The estimation is carried out by applying a Markov Switching Vector Error Correction model. The results indicate that there are causality and leadership relationships between producer and consumer prices in the short and in the long run. Finally, a multinomial logit model is utilized in order to determine the factors that affect the switching of the price transmission mechanism.
[Querida Nivaria. Te he escrito y no he sabido de ti]
Creators: name: Anonyme
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Vie personnelle
Amitié

description: Destinataire : Tejera, Nivaria
description: L’auteur(e) de la lettre évoque un problème linguistique.
description: El autor(a) de la carta menciona un problema lingüístico.
description: Source: NT-AB-1995-04-11
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Quality Perception of PDO extra-virgin Olive Oil: Which attributes most influence Italian consumers?
Creators: name: Di Vita, Giuseppe
name: D'Amico, Mario
name: La Via, Giovanni
name: Caniglia, Elena
name: Di Vita, Giuseppe
name: D'Amico, Mario
name: La Via, Giovanni
name: Caniglia, Elena
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
International Development
International Relations/Trade

description: Given the regional dimension has become an extremely widespread concern in recent investigations of agro-food economics, this study aims at detecting extra-virgin olive oil's main attributes through a qualitative analysis of consumer behaviour in Sicily and in some Italian metropolitan areas (Rome and Milan), in order to identify the main variables that affect local with respect to regional production. The paper's aim is to inform olive oil stakeholders about consumer preferences regarding extra-virgin olive oil attributes, that include area of origin, geographical designation (PDO and PGI), organic certification and price. The aforementioned attributes constitute an additional factor of overall perceived quality, and verify if the perception of quality varies among consumers in different geographic areas. Findings emphasise the leading role that price plays and highlights how Italian olive oil consumers are positively influenced by an organic method of production and PDO certification. Furthermore, consumers from traditional olive oil production areas tend to identify their local extra-virgin olive oil as superior to others. Consumers from areas not traditionally olive oil producers consider price to be an indicator of quality and often purchase more expensive extra-virgin olive oil.
Ferromagnetic and antiferromagnetic spin fluctuations and superconductivity in the hcp-phase of Fe
Creators: name: Jarlborg, T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: High purity iron, which transforms into the hcp phase under pressure, has recently been reported to be superconducing in the pressure range 150-300 kBar [shim]. The electronic structure and the electron-phonon coupling ($λ_{ph}$) are calculated for hcp iron at different volumes. A parameter-free theory for calculating the coupling constants $λ_{sf}$ from ferromagnetic (FM) and antiferromagnetic (AFM) spin fluctuations is developed. The calculated $λ_{sf}$ are sufficiently large to explain superconductivity especially from FM fluctuations. The results indicate that superconductivity mediated by spin fluctuations is more likely than from electron-phonon interaction.
description: (4 pages, 1 figure)
Production and Off-Farm Employment Decisions of Greek and Hungarian Farmers in the Light of the Last CAP Refrom
Creators: name: Genius, Margarita
name: Genius, Margarita
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
International Development
International Relations/Trade

description: Using field survey data from Hungarian and Greek farmers, an evaluation was attempted of their perceptions and intentions concerning the last major CAP reform. In particular farmers’ future intentions concerning their farm investments, crop mix and off-farm work are explored. Empirical findings suggest that although investment decisions are similar across countries, there are differences concerning crop-mix and offfarm work. Hungarian farmers are more willing to adjust their crop mix focusing in their farming businesses and therefore less willing to increase off-farm work. For the sample of Greek farmers the opposite is observed. The level of information concerning CAP measures as well as the farm's size, the type of crop and farm specialization play an important role in these individual decisions.
Criteria for (in)finite extent of static perfect fluids
Creators: name: Simon, Walter
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In Newton's and in Einstein's theory we give criteria on the equation of state of a barotropic perfect fluid which guarantee that the corresponding one-parameter family of static, spherically symmetric solutions has finite extent. These criteria are closely related to ones which are known to ensure finite or infinite extent of the fluid region if the assumption of spherical symmetry is replaced by certain asymptotic falloff conditions on the solutions. We improve this result by relaxing the asymptotic asumptions. Our conditions on the equation of state are also related to (but less restrictive than) ones under which it has been shown in Relativity that static, asymptotically flat fluid solutions are spherically symmetric. We present all these results in a unified way.
description: 17 pages, Latex
Designing Regulatory Policies for Complex Externalities: The Case of Agricultural Pollution
Creators: name: Kampas, Athanasios
name: Melfou, Katerina
name: Aftab, Ashar
name: Kampas, Athanasios
name: Melfou, Katerina
name: Aftab, Ashar
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
Financial Economics

description: The paper examines the issue of designing and implementing policy measures to control complex agricultural externalities. Complex externalities refer to the situation where a production (firm on firm) externality coexists with a detrimental (firm on society) externality. The paper identifies the optimal solution for complex externalities, which is a combination of spatially differentiated taxes. However, severe information requirements render the first-best policy infeasible. Finally, a likely voluntary scheme based on firm self-report is examined which may enforce firm compliance with the optimal policy.
[Dear Carol Maier. THE RAVINE – Following your recent discussions with Mr Peter Bush]
Creators: name: Marion, Locke
name: Locke, Marion
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Publication
‘’The Ravine’’
Traduction

description: Destinataire : Maier, Carol
description: L’autrice lui confirme, après discution avec Peter Busch, l’invitation à traduire l’ouvrage de Nivaria Tejera ‘’El Barranco’’ (‘’The Ravine’’) en anglais, pour une publication du livre en 1997.
description: La autora le confirma, después de hablar con Peter Busch, la invitación a traducir la obra de Nivaria Tejera ''El Barranco'' (''The Ravine'') en inglés, para una publicación del libro en 1997.
description: Note : Papier à en-tête : Middlesex University Press. London.
description: Source: NT-AB-1996-06-12b
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Ostracotheres H. Milne Edwards 1853
Creators: name: Ahyong, Shane T.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Pinnotheridae
Ostracotheres

description: Key to male and female Ostracotheres
 1. Pereopod 2–5 dactyli stout, falcate, apices distinctly curved, some turning almost perpendicular to main axis; flexor margins evenly convex, with 1 or 2 rows of minute, stiff setae. Maxilliped 3 exopod flagellum 2-segmented. In tridacnine clams.......................................................................................... O. tridacnae
 – Pereopod 2–4 dactyli slender, gently curved, apices weakly curved, to less the 45° to main axis. Pereopod 5 dactylus relatively straight; flexor margin sinuous. Pereopod 2–5 flexor margins with row of stiff, elongated setae. Maxilliped 3 exopod flagellum 1-segmented. In ascidians...................... O. cynthiae
description: Published as part of Ahyong, Shane T., 2018, Revision of Ostracotheres H. Milne Edwards, 1853 (Crustacea: Brachyura: Pinnotheridae), pp. 538-571 in Raffles Bulletin of Zoology 66 on page 540, DOI: 10.5281/zenodo.5359739
Electronic structure of Fe and magnetism in the $3d/5d$ double perovskites Ca$_2$FeReO$_6$ and Ba$_2$FeReO$_6$
Creators: name: Granado, E.
name: Cezar, J. C.
name: Azimonte, C.
name: Gopalakrishnan, J.
name: Ramesha, K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The Fe electronic structure and magnetism in (i) monoclinic Ca$_2$FeReO$_6$ with a metal-insulator transition at $T_{MI} \sim 140$ K and (ii) quasi-cubic half-metallic Ba$_2$FeReO$_6$ ceramic double perovskites are probed by soft x-ray absorption spectroscopy (XAS) and magnetic circular dichroism (XMCD). These materials show distinct Fe $L_{2,3}$ XAS and XMCD spectra, which are primarily associated with their different average Fe oxidation states (close to Fe$^{3+}$ for Ca$_2$FeReO$_6$ and intermediate between Fe$^{2+}$ and Fe$^{3+}$ for Ba$_2$FeReO$_6$) despite being related by an isoelectronic (Ca$^{2+}$/Ba$^{2+}$) substitution. For Ca$_2$FeReO$_6$, the powder-averaged Fe spin moment along the field direction ($B = 5$ T), as probed by the XMCD experiment, is strongly reduced in comparison with the spontaneous Fe moment previously obtained by neutron diffraction, consistent with a scenario where the magnetic moments are constrained to remain within an easy plane. For $B=1$ T, the unsaturated XMCD signal is reduced below $T_{MI}$ consistent with a magnetic transition to an easy-axis state that further reduces the powder-averaged magnetization in the field direction. For Ba$_2$FeReO$_6$, the field-aligned Fe spins are larger than for Ca$_2$FeReO$_6$ ($B=5$ T) and the temperature dependence of the Fe magnetic moment is consistent with the magnetic ordering transition at $T_C^{Ba} = 305$ K. Our results illustrate the dramatic influence of the specific spin-orbital configuration of Re $5d$ electrons on the Fe $3d$ local magnetism of these Fe/Re double perovskites.
description: 7 pages, 3 figures
Supply Response in Rainfed Agriculture of Odisha, Eastern India: A Vector Error Correction Approach
Creators: name: Ranjan Paltasingh, Kirtti
name: Goyari, Phanindra
name: Ranjan Paltasingh, Kirtti
name: Goyari, Phanindra
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
International Development
International Relations/Trade

description: This paper provides an empirical investigation of supply response in case of rice in rainfed agriculture of Odisha. A composite weather index, instead of rainfall has been incorporated in the model to monitor farmers’ supply response to weather. The vector error correction approach which avoids the unrealistic assumption of fixed supply on the basis of static expectation is applied. The empirical results reveal the fact that there is price inelasticity of supply whereas the supply elasticity with respect to weather is found to be very high. The policy implications suggest that there should be huge emphasis on irrigation as well as weather insurance. Assured irrigation minimizes the dependence on weather conditions and secures the crop from the vagaries of monsoon and thereby reduces the risk attached with farming.
A Conserved Bach Current
Creators: name: Glass, E. N.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Bach tensor and a vector which generates conformal symmetries allow a conserved four-current to be defined. The Bach four-current gives rise to a quasilocal two-surface expression for power per luminosity distance in the Vaidya exterior of collapsing fluid interiors. This is interpreted in terms of entropy generation.
description: to appear in Class. Quantum Grav
Additional file 1 of Randomized and dose-escalation trials of recombinant human serum albumin /granulocyte colony-stimulating factor in patients with breast cancer receiving anthracycline-containing chemotherapy
Creators: name: Chen, Shanshan
name: Han, Yiqun
name: Ouyang, Quchang
name: Lu, Jianguo
name: Zhang, Qingyuan
name: Yang, Shun’e
name: Wang, Jingfen
name: Huang, Haixin
name: Liu, Hong
name: Shao, Zhimin
name: Li, Hui
name: Chen, Zhendong
name: Sun, Sanyuan
name: Geng, Cuizhi
name: Lu, Junguo
name: Sun, Jianwei
name: Wang, Jiayu
name: Xu, Binghe
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Physiology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Mental Health
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1 : Table S1. Population demographics and baseline characteristics in this study. Table S2. Safety profiles of patients enrolled in dose-escalation study. Table S3. Pharmacokinetics parameters calculated from phase 1b trial. Table S4. Pharmacokinetics analysis from dose-escalation phase 1b trial. Table S5. Safety profiles of patients included in randomized studies
MPEC 2024-B75 : 2024 BW1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 BW1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Austrotheres Ahyong 2018
Creators: name: Ahyong, Shane T.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Pinnotheridae
Austrotheres

description: Key to male and female Austrotheres
 1. Carapace surface smooth, without tubercles or granules................................................................................ A. holothuriensis
 – Carapace surface rugose, especially on anterior half, with tubercles, rugosities and granules....................... A. pregenzeri
description: Published as part of Ahyong, Shane T., 2018, Revision of Ostracotheres H. Milne Edwards, 1853 (Crustacea: Brachyura: Pinnotheridae), pp. 538-571 in Raffles Bulletin of Zoology 66 on page 547, DOI: 10.5281/zenodo.5359739
Determining the Higgs Boson Self Coupling at Hadron Colliders
Creators: name: Baur, U.
name: Plehn, T.
name: Rainwater, D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Inclusive Standard Model Higgs boson pair production at hadron colliders has the capability to determine the Higgs boson self-coupling, lambda. We present a detailed analysis of the gg\to HH\to (W^+W^-)(W^+W^-)\to (jjl^\pmν)(jj{l'}^\pmν) and gg\to HH\to (W^+W^-)(W^+W^-)\to (jjl^\pmν)({l'}^\pmν{l''}^\mpν) (l, {l'}, {l''}=e, μ) signal channels, and the relevant background processes, for the CERN Large Hadron Collider, and a future Very Large Hadron Collider operating at a center-of-mass energy of 200 TeV. We also derive quantitative sensitivity limits for lambda. We find that it should be possible at the LHC with design luminosity to establish that the Standard Model Higgs boson has a non-zero self-coupling and that lambda / lambda_{SM} can be restricted to a range of 0-3.8 at 95% confidence level (CL) if its mass is between 150 and 200 GeV. At a 200 TeV collider with an integrated luminosity of 300 fb^{-1}, lambda can be determined with an accuracy of 8 - 25% at 95% CL in the same mass range.
description: 28 pages, Revtex3, 9 figures, 3 tables
[Monsieur: j’ai bien reçu votre mot. Vous pouvez, bien sûr, utiliser quelques lignes]
Creators: name: Nivaria, Tejera
name: Tejera, Nivaria
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Littérature
Écriture
'’Sonámbulo del sol’'

description: Destinataire : Belleville, Fabien
description: L’autrice l’autorise à utiliser quelques lignes de son ouvrage ‘’Somnambule du soleil’’ en exergue de son roman, et même à y insérer d’autres extraits s’il veut.
description: La autora le autoriza a utilizar algunas líneas de su libro ''Sonámbulo del sol'', para poner un exergo en su novela, e incluso a insertar otros extractos si quiere.
description: Source: NT-AB-1993-12-07
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Tuning skyrmion Hall effect via engineering of spin-orbit interaction
Creators: name: Akosa, C. A.
name: Li, H.
name: Tatara, G.
name: Tretiakov, O. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate that the Magnus force acting on magnetic skyrmions can be efficiently tuned via modulation of the spin-orbit interaction strength. We show that the skyrmion Hall effect, which is a direct consequence of the non-vanishing Magnus force on the magnetic structure can be suppressed in certain limits. Our calculations show that the emergent magnetic fields in the presence of spin-orbit coupling (SOC) renormalize the Lorentz force on itinerant electrons and thus influence the topological transport. In particular, we show that for a Néel-type skyrmion and Bloch-type antiskyrmion, the skyrmion Hall effect (SkHE) can vanish by tuning appropriately the strength of Rashba and Dresselhaus SOCs, respectively. Our results open up alternative directions to explore in a bid to overcome the parasitic and undesirable SkHE for spintronic applications.
description: 9 pages, 6 figures
Non-existence of New Quantum Ergosphere Effect of a Vaidya-type Black Hole
Creators: name: Wu, S. Q.
name: Cai, X.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Hawking evaporation of Dirac particles and scalar fields in a Vaidya-type black hole is investigated by the method of generalized tortoise coordinate transformation. It is shown that Hawking radiation of Dirac particles does not exist for $P_1, Q_2$ components but for $P_2, Q_1$ components in any Vaidya-type black holes. Both the location and the temperature of the event horizon change with time. The thermal radiation spectrum of Dirac particles is the same as that of Klein-Gordon particles. We demonstrates that there is no new quantum ergosphere effect in the thermal radiation of Dirac particles in any spherically symmetry black holes.
description: Latex, 9 pages, no figure, submitted to Mod. Phys. Lett. A
The Ideal Mixing Departure in Vector Meson Physics
Creators: name: Epele, L.
name: Fanchiotti, H.
name: Grunfeld, A. G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work we study the departure for the ideal $ϕ-ω$ mixing angle in the frame of the Nambu-Jona-Lasinio model. We have shown that in that context, the flavour symmetry breaking is unable to produce the shifting in the mixing angle. We introduce a nonet symmetry breaking in the neutral vector sector to regulate the non-strange content of the $ϕ$ meson. The phenomenon is well reproduced by our proposal.
description: 12 pages incl. 1 figure
Evaluating the Impacts of the EU-ETS on Prices, Investments and Profits of the Italian Electricity Market
Creators: name: Bonenti, Francesca
name: Oggioni, Giorgia
name: Allevi, Elisabetta
name: Marangoni, Giacomo
name: Bonenti, Francesca
name: Oggioni, Giorgia
name: Allevi, Elisabetta
name: Marangoni, Giacomo
Publisher: name: Unknown
Year: 2011
Subjects: subject: Resource /Energy Economics and Policy
subject: Complementarity Conditions
subject: General Equilibrium Models
subject: EU-ETS
subject: Italian Electricity Market

description: In this paper we investigate the economic impacts of the European Emission Trading Scheme (EU-ETS) on the Italian electricity market by a power generation expansion model. In particular, we assume that generators make their capacity expansion decisions in a Cournot or in a perfect competition manner. This model is used to measure the effects of the EU-ETS Directives on electricity prices and demand, investments and generators' profits both in an oligopolistic and in a perfectly competitive organization of the power market. We adopt a technological representation of the energy market which is discretized into six geographical zones (North, Center-North, Center-South, South, Sicily, Sardinia) and five virtual poles (Monfalcone, Foggia, Brindisi, Rossano, Priolo) with limited production for a total of eleven zones. We assume that generators operate in different zones connected by interconnections with limited capacity and produce energy by running existing or new plants in which they directly invest. We consider several investment scenarios under the CO2 regulation with and without incentives to renewables. The scenarios also include simulations on future effects of the third EU-ETS phase on the system. Our analysis shows that perfect competition induces generators to invest more than in an oligopolistic framework, but in both market configurations, investments are mainly concentrated in fossil-red plants (CCGT and coal), leaving a small proportion to new wind plants. This happens also in presence of incentives given to renewable technologies. We can thus conclude that investments in a secure and efficient technology like CCGT are preferable compared to those in renewables that cannot be used with continuity. This investment policy affects electricity prices that significantly increase in 2020 compared to their 2009 levels. The raise of electricity prices in 2020 is particularly favorable for generators operating as Cournot players which are able to increase their profits compared to 2009, despite the full auctioning system foreseen for the allocation of CO2 allowance to the power sector in the third EU-ETS phase. The solution of the overall system is found by exploiting the mixed complementarity theoretical framework and solution algorithms. The developed model is implemented as complementarity problems and solved in GAMS using the PATH solver.
Theoretical rotation-vibration spectroscopy of {\it cis}- and {\it trans}-diphosphene (P$_2$H$_2$) and the deuterated species P$_2$HD
Creators: name: Owens, Alec
name: Yurchenko, Sergei N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Growing astronomical interest in phosphorous (P) chemistry is stimulating the search for new interstellar P-bearing molecules; a task requiring detailed knowledge of the microwave and infrared molecular spectrum. In this work, we present comprehensive rotation-vibration line lists of the \cis- and \trans-isomers of diphosphene (P$_2$H$_2$). The line lists have been generated using robust, first-principles methodologies based on newly computed, high-level \ai\ potential energy and dipole moment surfaces. Transitions are considered between states with energies up to $8000$~cm$^{-1}$ and total angular momentum $J\leq25$. These are the first-ever line lists to be reported for P$_2$H$_2$ and they should significantly facilitate future spectroscopic characterization of this system. The deuterated species \trans-P$_2$HD and the effect of its dynamic dipole moment on the rovibrational spectrum is also discussed.
Why do Firms Hold Oil Stockpiles?
Creators: name: Mason, Charles F.
name: Mason, Charles F.
Publisher: name: Unknown
Year: 2011
Subjects: subject: Resource /Energy Economics and Policy
subject: Petroleum Economics
subject: Stochastic Dynamic Optimization

description: Persistent and significant privately-held stockpiles of crude oil have long been an important empirical regularity in the United States. Such stockpiles would not rationally be held in a traditional Hotelling-style model. How then can the existence of these inventories be explained? In the presence of sufficiently stochastic prices, oil extracting firms have an incentive to hold inventories to smooth production over time. An alternative explanation is related to a speculative motive - firms hold stockpiles intending to cash in on periods of particularly high prices. I argue that empirical evidence supports the former but not the latter explanation.
The Connection Between Cash Rents and Land Values
Creators: name: Ibendahl, Gregory A.
name: Ibendahl, Gregory A.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agricultural Finance
subject: Crop Production/Industries
subject: Farm Management
subject: Production Economics
subject: land values
subject: leasing
subject: cash rents
subject: farmland
subject: real estate

description: The last few years have seen big increases in land values. Cash rents have also increased but perhaps at a slower rate than land values. This paper examines the ratio of land values to cash rents to determine if how cash rents have changed in relation to land value changes. This ratio is important because it helps indicate whether cash rents are a good way of controlling farmland relative to purchasing the land. Results indicate there may be a lag in cash rents before they match the level of land prices. However, this relationship does not always hold.
The Impact of Historical and Regional Networks on Trade Volumes within the Western Hemisphere: A Gravity Analysis across Sectors
Creators: name: Sandberg, H. Mikael
name: Seale, James L.
name: Sandberg, H. Mikael
name: Seale, James L.
Publisher: name: Unknown
Year: 2012
Subjects: subject: International Relations/Trade
subject: International trade
subject: gravity models
subject: history
subject: regional trade agreements.

description: This paper identifies and analyzes the effects of existing trade networks on bilateral trade volumes in the Western Hemisphere by applying the gravity model of international trade to two data-sets, one encompassing bilateral trade volumes of agricultural products and one encompassing bilateral trade volumes of manufactured goods.
A Proposal for an Open Logistics Interconnection Reference Model for a Physical Internet
Creators: name: Colin, Jean-Yves
name: Mathieu, Hervé
name: Nakechbandi, Moustafa
Publisher: name: arXiv
Year: 2019
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper presents a New Open Logistics Interconnection (NOLI) reference model for a Physical Internet, inspired by the Open Systems Interconnection (OSI) reference model for data networks. This NOLI model is compared to the OSI model, and to the Transmission Control Protocol/Internet Protocol (TCP/IP) model of Internet. It is also compared to the OLI model for a Physical Internet proposed by Montreuil. The main differences between the presented NOLI model and all the other models named above are in the appearance of definitions of physical objects in different layers and not just the lowest one. Also, the NOLI model we present locates the containerization and de-containerization operations in the topmost layer, and not in the layer below as does the OLI model. Finally, the NOLI model is closer to the TCP/IP and OSI models than the OLI model, keeping the integrity of the Link Layer that the OLI model divides in two layers, and keeping separate the Session and Transport OSI Layers that the OLI model unites in just one layer.
OPTIS - a satellite-based test of Special and General Relativity
Creators: name: Lämmerzahl, Claus
name: Dittus, Hansjörg
name: Peters, Achim
name: Schiller, Stephan
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A new satellite based test of Special and General Relativity is proposed. For the Michelson-Morley experiment we expect an improvement of at least three orders of magnitude, and for the Kennedy-Thorndike experiment an improvement of more than one order of magnitude. Furthermore, an improvement by two orders of the test of the universality of the gravitational red shift by comparison of an atomic clock with an optical clock is projected. The tests are based on ultrastable optical cavities, an atomic clock and a comb generator.
description: To appear in Class. Quantum Grav