cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fig. 7 from Bed separation backfill to reduce surface cracking due to mining under thick and hard conglomerate: a case study
Creators: name: Yin, Dawei
name: Chen, Shaojie
name: Li, Bo
name: Guo, Weijia
Publisher: name: The Royal Society
Year: 2019

description: After coal mining, the surface above a goaf may experience the discontinuous deformation under some special geological and mining conditions, such as surface cracking, surface step subsidence and collapse pits. Discontinuous deformation seriously threatens the safety of surface buildings and infrastructures. In this paper, the mechanism of discontinuous surface deformation and surface cracking due to coal mining under thick and hard conglomerate in the Huafeng coal mine was studied using a simulation test on similar materials. Bed separation backfill was then proposed to control surface cracking and to protect the Luli bridge. Because of lithological differences between the conglomerate and relatively weak red strata (beneath the conglomerate), the bed separation occurred between them with the advancement of the working face. When the bed separation span exceeded its breaking span, the conglomerate fractured, causing surface cracking of the downhill area and seriously damaging the stability of the Luli bridge. Three drilling holes were arranged along the strikes of the 1412 and 1613 working faces and nearly 387 000 m3 of backfill materials (water, fly ash and gangue powder) were injected into the bed separation space to reduce or prevent fracturing of the conglomerate. The compacted backfill body supported the conglomerate and reduced the subsidence of the basin and surface ‘rebound' deformation at the edge of the subsidence basin. Clay in the red strata expanded upon contact with water, and this further backfilled the bed separation zone and supported the conglomerate. The upper and lower structures and foundation of the bridge were reinforced using various methods. It was shown that bed separation backfill effectively controlled conglomerate movement and protected the bridge with a maximum subsidence of 251 mm. No obvious surface cracks were observed near the Luli bridge.
[Chère Nivaria, Cette chaîne de malentendus me navre.]
Creators: name: Hubert, Nyssen
name: Nyssen, Hubert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: ‘’Espero la noche para soñarte, Revolución’’
Publication

description: Destinataire : Tejera, Nivaria
description: L’auteur évoque : une série de malentendus, une conversation avec Marie-Catherine Vacher, une décision négative concernant la publication de son livre (‘’Espero la noche para soñarte, Revolución’’?), Rauda (Jamís), et les difficultés du monde éditorial français.
description: El autor menciona: una serie de malentendidos, una conversación con Marie-Catherine Vacher, una decisión negativa sobre la publicación de su libro (''Espero la Noche para soñarte, Revolución'' ?), Rauda (Jamís), y las dificultades del mundo editorial francés.
description: Note : Papier à en-tête : Actes Sud – Hubert Nyssen Éditeur.
description: Source: NT-AB-1991-10-03
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.
Investigation of Bose-Einstein Correlations in 3 jet events with the DELPHI detector
Creators: name: van Remortel, N.
name: Buschbeck, B.
name: Mandl, F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A preliminary investigation of Bose-Einstein correlations in 3 jet events has been made by analysing the collected data at the $Z^0$ peak from '94 and '95 and the calibration runs during the LEP2 period from '97 to 2000. Three methods were used to extract two-particle correlation functions. No significant difference was found between quark and gluon jets for all three methods.
description: 6 pages, 2 figures in ps and 1 in eps, talk given at XXXI International Symposium on Multiparticle Dynamics, Sept 1-7, 2001, Datong China. see http://ismd31.ccnu.edu.cn/
EL DEBER DE NO COMPETENCIA DESLEAL DEL TRABAJADOR EN ESPAÑA
Creators: name: JORDI GARCÍA VIÑA
Publisher: name: figshare
Year: 2019
Subjects: subject: Law
subject: FOS: Law

description: El respeto a la competencia entre empresas es uno de los elementos esenciales del sistema de libre mercado. Por esta razón, el Ordenamiento Jurídico tiene mucho interés en regular medidas que eliminen cualquier conducta que suponga una intromisión. Este es el objetivo de la prohibición de competencia desleal que el Estatuto de los Trabajadores regula como deber de los trabajadores en España. Summary: Respect for competition between companies is one of the essential elements of the free market system. For this reason, the Legal Order is very interested in regulating measures that eliminate any conduct that implies any interference. This is the objective of the prohibition of unfair competition that the Workers' Statute regulates as duty of employees in Spain.
Hexatic Order and Surface Ripples in Spherical Geometries
Creators: name: Lenz, Peter
name: Nelson, David R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In flat geometries, two dimensional hexatic order has only a minor effect on capillary waves on a liquid substrate and on undulation modes in lipid bilayers. However, extended bond orientational order alters the long wavelength spectrum of these ripples in spherical geometries. We calculate this frequency shift and suggest that it might be detectable in lipid bilayer vesicles, at the surface of liquid metals and in multielectron bubbles in liquid helium at low temperatures. Hexatic order also leads to a shift in the threshold for the fission instability induced in the later two systems by an excess of electric charge.
description: 5 pages, 1 figure; revised version; to appear in Phys. Rev. Lett
Photometry of Symbiotic Stars - XIV
Creators: name: Sekeráš, M.
name: Skopal, A.
name: Shugarov, S.
name: Shagatova, N.
name: Kundra, E.
name: Komžík, R.
name: Vrašťák, M.
name: Peneva, S. P.
name: Semkov, E.
name: Stubbings, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present new multicolour UBVRcIc photometric observations of symbiotic stars, EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1016 Cyg, V1329 Cyg, AG Dra, RS Oph, AG Peg, AX Per, and the newly discovered (August 2018) symbiotic star HBHA 1704-05, we carried out during the period from 2011.9 to 2018.75. Historical photographic and visual/V data were collected for HBHA 1704-05, FG Ser and AE Ara, AR Pav, respectively. The main aim of this paper is to present our original observations of symbiotic stars and to describe the most interesting features of their light curves. For example, periodic variations, rapid variability, minima, eclipses, outbursts, apparent changes of the orbital period, etc. Our measurements were obtained by the classical photoelectric photometry (till 2016.1) and the CCD photometry. Main results of our monitoring program are summarized and some specific characteristics are pointed out for future investigation.
description: 48 pages, 33 figures, 2 tables in the text, 23 tables on-line: https://www.astro.sk/caosp/Eedition/FullTexts/vol49no1/pp19-66.dat/
Mesosticta Huang, Azar, Cai & Nel 2015
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Platystictidae
Mesosticta

description: 3.152 Genus Mesosticta Huang, Azar, Cai & Nel, 2015
 Mesosticta Huang, Azar, Cai & Nel, 2015b: 238. Type species: Mesosticta burmatica Mesosticta Huang, Azar, Cai & Nel, 2015.
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 286, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
The Legacy of George Sudarshan
Creators: name: Marmo, Giuseppe
name: Pascazio, Saverio
Publisher: name: arXiv
Year: 2019
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Ennackal Chandy George Sudarshan was born on 16 September 1931 in Pallam, a small village in the Kottayam District of Kerala State, South India.
description: 9 pages, 3 figures
The Anderson Transition in Two-Dimensional Systems with Spin-Orbit Coupling
Creators: name: Asada, Yoichi
name: Slevin, Keith
name: Ohtsuki, Tomi
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We report a numerical investigation of the Anderson transition in two-dimensional systems with spin-orbit coupling. An accurate estimate of the critical exponent $ν$ for the divergence of the localization length in this universality class has to our knowledge not been reported in the literature. Here we analyse the SU(2) model. We find that for this model corrections to scaling due to irrelevant scaling variables may be neglected permitting an accurate estimate of the exponent $ν=2.73 \pm 0.02$.
[Querida Nivaria: Espero que todo le vaya muy bien.]
Creators: name: María, Hernández-Ojeda
name: Hernández-Ojeda, María
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Travaux académiques

description: Destinataire : Tejera, Nivaria
description: L’autrice évoque une présentation au Mexique sur l’œuvre de la destinataire. Elle donne le planning de ses prochaines vacances et lui propose de se voir à Madrid ou à Paris éventuellement durant celles-ci. Elle l’informe qu’elle va demander une bourse à son Université pour terminer son projet d’écrire un livre sur la vie et l’œuvre de la destinataire.
description: La autora menciona una presentación en México sobre la obra de la destinataria. Ella le da el programa de sus próximas vacaciones y le propone encontrarse en Madrid o en París eventualmente durante éstas. La informa que va a solicitar una beca a su Universidad para terminar su proyecto de escribir un libro sobre la vida y la obra de la destinataria.
description: Note : Papier à en-tête : Southwestern University at Georgetown, Texas.
description: Source: NT-AB-2003-12-05
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.
Mechanically reinforced MgB2 wires and tapes with high transport currents
Creators: name: Nast, R.
name: Schlachter, S. I.
name: Zimmer, S.
name: Reiner, H.
name: Goldacker, W.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Monofilamentary MgB2-wires with a 2- or 3-component sheath containing mechanical reinforcing stainless steel (SS) were prepared and characterized. In direct contact to the superconductor Nb, Ta or Fe was used. For a selection of samples with a Fe and Fe/SS sheath, we investigated the transport critical current behaviour in magnetic fields changing systematically the geometrical shape from a round wire to a flat tape. A strong increase of the current densities in flat tapes was observed and possible reasons for this are discussed. Reinforcing the sheath in the outer layer with different amounts of stainless steel leads to a systematic field dependent decrease of the transport critical current density with increasing steel amount. This is an indication for a pre-stress induced degradation of the critical currents in MgB2 wires and first Ic-stress-strain experiments seem to confirm this observation and interpretation.
description: 12 pages, 5 figures. Submitted to Physica C (Proceedings of EUCAS 2001)
Evaluating the Holevo Cramér-Rao bound for multi-parameter quantum metrology
Creators: name: Albarelli, Francesco
name: Friel, Jamie F.
name: Datta, Animesh
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Only with the simultaneous estimation of multiple parameters are the quantum aspects of metrology fully revealed. This is due to the incompatibility of observables. The fundamental bound for multi-parameter quantum estimation is the Holevo Cramér-Rao bound (HCRB) whose evaluation has so far remained elusive. For finite-dimensional systems we recast its evaluation as a semidefinite program, with reduced size for rank-deficient states. We use this result to study phase and loss estimation in optical interferometry and three-dimensional magnetometry with noisy multi-qubit systems. For the former, we show that, in some regimes, it is possible to attain the HCRB with the optimal (single-copy) measurement for phase estimation. For the latter, we show a non-trivial interplay between the HCRB and incompatibility, and provide numerical evidence that projective single-copy measurements attain the HCRB in the noiseless two-qubit case.
description: 6+9 pages, 2+2 figures. Comments are welcome
Morellia (Trichomorellia) benoisti
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Morellia
Morellia benoisti

description: Morellia (Trichomorellia) benoisti (Pamplona, 1983)
Distribution. Ecuador.
ECUADOR, Quito, -0.2333, -78.5000 (Pamplona 1983).
description: Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 15, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Study of Sheep Meat Production Value Chains in the Kyrgyz Republic and Export Capacity to the EAEU Member States
Creators: name: Tilekeyev, Kanat
name: Mogilevskii, Roman
name: Bolotbekova, Aida
name: Dzhumaeva, Shoola
name: Tilekeyev, Kanat
name: Mogilevskii, Roman
name: Bolotbekova, Aida
name: Dzhumaeva, Shoola
Publisher: name: Unknown
Year: 2016
Subjects: subject: International Development
subject: International Relations/Trade
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business

description: The selected paper presented at the IAMO Samarkand Conference
Comment on "Anisotropic s-wave superconductivity in MgB_2"
Creators: name: Mishonov, Todor M.
name: Penev, Evgeni S.
name: Indekeu, Joseph O.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An analytical result for renormalization of the jump of the heat capacity Delta C/C_N by the anisotropy of the order parameter is derived in the framework of the model proposed by Haas and Maki [Phys. Rev. B 65, 020502(R) (2001)], for both prolate and oblate anisotropy. The graph of Delta C/C_N versus the ratio of the gaps on the equator and the pole, Delta_e/Delta_p, of the Fermi surface allows a direct determination of the gap anisotropy parameter Delta_e/Delta_p using data from specific heat measurements.
description: 1 page, 1 figure, REVTeX 4, to be submitted to Phys. Rev. B
The Role of Big Data Analytics in Industrial Internet of Things
Creators: name: Rehman, Muhammad Habib ur
name: Yaqoob, Ibrar
name: Salah, Khaled
name: Imran, Muhammad
name: Jayaraman, Prem Prakash
name: Perera, Charith
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computers and Society (cs.CY)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Big data production in industrial Internet of Things (IIoT) is evident due to the massive deployment of sensors and Internet of Things (IoT) devices. However, big data processing is challenging due to limited computational, networking and storage resources at IoT device-end. Big data analytics (BDA) is expected to provide operational- and customer-level intelligence in IIoT systems. Although numerous studies on IIoT and BDA exist, only a few studies have explored the convergence of the two paradigms. In this study, we investigate the recent BDA technologies, algorithms and techniques that can lead to the development of intelligent IIoT systems. We devise a taxonomy by classifying and categorising the literature on the basis of important parameters (e.g. data sources, analytics tools, analytics techniques, requirements, industrial analytics applications and analytics types). We present the frameworks and case studies of the various enterprises that have benefited from BDA. We also enumerate the considerable opportunities introduced by BDA in IIoT.We identify and discuss the indispensable challenges that remain to be addressed as future research directions as well.
African migrants in Lagos suburbs : a demographic and socio-economic survey of rural-urban migration in the main migrant areas of the Federal Territory of Lagos, Nigeria
Creators: name: Ejiogu, Charles Nwanna
Publisher: name: The Australian National University
Year: 1968
Subjects: subject: Rural-urban migration Nigeria Lagos

description: This is a study of African migrants in the main migrant suburbs in the Federal Territory of Lagos. Its aim is to study the process of current migration and migrant settlement in the city. The scope of the study is to examine a sample of 679 households (with a population of 3,704) for the differentials in the demographic and socio-economic characteristics of the migrants and non-migrants in order to show the effects of migration on the composition and structure of the urban population. It also shows the relationships.between the demographic and socio-economic characteristics of the migrant heads of household and their motives for migration, patterns of migration and resettlement in the urban community and their experiences in urban living.
[Querida amiga Nivaria: Como le expliqué a William para que te informara]
Creators: name: Juan Manuel, Salvat
name: Salvat, Juan Manuel
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Édition
‘’Espero la noche para soñarte, Revolución’’

description: Destinataire : Tejera, Nivaria
description: L’auteur l’informe qu’ils sont en train de préparer les épreuves de son roman (‘’Espero la noche para soñarte, Revolución’’). Il joint des copies du contrat pour signature et demande des éléments pour la quatrième de couverture (biographie et photo).
description: El autor le informa que están preparando las pruebas de su novela (''Espero la noche para soñarte, Revolución''). Adjunta copias del contrato para su firma y solicita elementos para la contraportada (biografía y fotografía).
description: Note : Papier à en-tête : Ediciones Universal – Libreria & Distribuidora Universal. Miami Florida. Notes manuscrites de Nivaria Tejera au dos de la lettre.
description: Source: NT-AB-2002-01-29
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.
The economics of public urban bus services : a study of the economics of government and municipal operated bus services in the Australian state capital cities
Creators: name: Webb, G. R.
Publisher: name: The Australian National University
Year: 1971
Subjects: subject: Bus lines Australia

description: This thesis is an investigation into the economics of public bus services in the state capital cities of Australia. Despite the important traffic task which is performed by public bus services in the capital cities, and the many problems associated with their operations, there has been virtually no attempt up to date to study the economics of this mode of transport. This is rather surprising, perhaps, because the trend in recent years has been to replace trams and trolleybuses with diesel buses.
Modelling correlations in heavy ion collisions
Creators: name: Csorgo, T.
name: Ster, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Modelling correlations in heavy ion collisions is reviewed from model independent characterization of the two-particle correlations to Buda-Lund hydro model fits to correlations and spectra in Au + Au collisions at sqrt{s}=130 AGeV at RHIC.
description: 6 pages, 2 figures, talk given at XXXI International Symposium on Multiparticle Dynamics, Sept 1-7, 2001, Datong China. See http://202.114.35.18/
Wolpe's systematic desensitisation : a behavioural psychotherapy?
Creators: name: Kane, Leonard John
Publisher: name: Canberra, ACT : The Australian National University
Year: 1971
Subjects: subject: Wolpe, Joseph
subject: Behavior therapy
subject: Conditioned response

description: The purpose of this essay is to attempt to assess the current status of behaviour therapy through, primarily, an examination of the available research data on the most widely discussed and researched technique in that field - Wolpe's systematic desensitisation therapy.
Certification from Bed separation backfill to reduce surface cracking due to mining under thick and hard conglomerate: a case study
Creators: name: Yin, Dawei
name: Chen, Shaojie
name: Li, Bo
name: Guo, Weijia
Publisher: name: The Royal Society
Year: 2019

description: After coal mining, the surface above a goaf may experience the discontinuous deformation under some special geological and mining conditions, such as surface cracking, surface step subsidence and collapse pits. Discontinuous deformation seriously threatens the safety of surface buildings and infrastructures. In this paper, the mechanism of discontinuous surface deformation and surface cracking due to coal mining under thick and hard conglomerate in the Huafeng coal mine was studied using a simulation test on similar materials. Bed separation backfill was then proposed to control surface cracking and to protect the Luli bridge. Because of lithological differences between the conglomerate and relatively weak red strata (beneath the conglomerate), the bed separation occurred between them with the advancement of the working face. When the bed separation span exceeded its breaking span, the conglomerate fractured, causing surface cracking of the downhill area and seriously damaging the stability of the Luli bridge. Three drilling holes were arranged along the strikes of the 1412 and 1613 working faces and nearly 387 000 m3 of backfill materials (water, fly ash and gangue powder) were injected into the bed separation space to reduce or prevent fracturing of the conglomerate. The compacted backfill body supported the conglomerate and reduced the subsidence of the basin and surface ‘rebound' deformation at the edge of the subsidence basin. Clay in the red strata expanded upon contact with water, and this further backfilled the bed separation zone and supported the conglomerate. The upper and lower structures and foundation of the bridge were reinforced using various methods. It was shown that bed separation backfill effectively controlled conglomerate movement and protected the bridge with a maximum subsidence of 251 mm. No obvious surface cracks were observed near the Luli bridge.
Evolution of Incommensurate Superstructure and Electronic Structure with Pb Substitution in (Bi$_{2-x}$Pb$_{x}$)Sr$_2$CaCu$_2$O$_{8+δ}$ Superconductors
Creators: name: Liu, Jing
name: Zhao, Lin
name: Gao, Qiang
name: Ai, Ping
name: Zhang, Lu
name: Xie, Tao
name: Huang, Jianwei
name: Ding, Ying
name: Hu, Cheng
name: Yan, Hongtao
name: Song, Chunyao
name: Xu, Yu
name: Li, Cong
name: Cai, Yongqing
name: Rong, Hongtao
name: Wu, Dingsong
name: Liu, Guodong
name: Wang, Qingyan
name: Huang, Yuan
name: Zhang, Fengfeng
name: Yang, Feng
name: Peng, Qinjun
name: Li, Shiliang
name: Yang, Huaixin
name: Li, Jianqi
name: Xu, Zuyan
name: Zhou, Xingjiang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: High-quality Bi$_{2-x}$Pb$_{x}$Sr$_2$CaCu$_2$O$_{8+δ}$ (Bi2212) single crystals have been successfully grown by the traveling solvent floating zone technique with a wide range of Pb substitution ($x=0-0.8$). The samples are characterized by transmission electron microscope (TEM) and measured by high resolution laser-based angle-resolved photoemission spectroscopy (ARPES) with different photon energies. A systematic evolution of the electronic structure and superstructure with Pb substitution has been revealed for the first time. The superstructure shows a significant change with Pb substitution and the incommensurate modulation vector ($\textbf{Q}$) decreases with increasing Pb substitution. In the meantime, the superstructure intensity from ARPES measurements also decreases dramatically with increasing Pb concentration. The superstructure in Bi2212 can be effectively suppressed by Pb substitution and it nearly disappears with a Pb substitution of $x=0.8$. We also find that the superstructure bands in ARPES measurements depend sensitively on the photon energy of lasers used; they can become even stronger than the main band when using a laser photon energy of 10.897 eV. These results provide important information on the origin of the incommensurate superstructure and its control and suppression in bismuth-based high temperature superconductors.
Structure and Superconducting Properties of "BeB_2"
Creators: name: Young, D. P.
name: Adams, P. W.
name: Chan, J. Y.
name: Fronczek, F. R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present the crystal structure and low temperature electronic transport properties of the intermetallic commonly known as BeB_2. In contrast to the much simpler AlB_2-type structure of the 39K superconductor MgB_2, BeB_2 forms a complex structure type that is nearly unique in nature. The structure has 110.5 atoms per unit cell and a stoichiometry BeB_{2.75}. Polycrystalline Be(^{10.8}B)_{2.75} is superconducting below T_c=0.72K with a critical magnetic field H_{c2}=0.175T. Isotopically pure ^{10.0}B samples of have an enhanced$T_c=0.79K, consistent with a BCS isotope effect. Hall effect measurements suggest that the material is intrinsically compensated.
description: submitted to PRL
Mesosticta burmatica Huang, Azar, Cai & Nel 2015
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Platystictidae
Mesosticta
Mesosticta burmatica

description: 207) Mesosticta burmatica Huang, Azar, Cai & Nel, 2015
 Mesosticta burmatica Huang, Azar, Cai & Nel, 2015b: 238.
Type specimen(s). H: NIGP161758 (NIGP). P (?): NIGP161759 (NIGP).
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 286, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Tabea Scharrer/Birgit Glorius/J. Olaf Kleist/Marcel Beringhoff (Hg.), Flucht und Flüchtlingsforschung. Handbuch für Wissenschaft und Studium
Creators: name: Heimbach-Steins, Marianne
Publisher: name: theologie.geschichte
Year: 2024

description:  

 

 

 
description: theologie.geschichte, Bd. 19 (2024)
Kazakhstan’s cotton sector reforms since independence
Creators: name: Oshakbayev, Dauren
name: Taitukova, Regina
name: Petrick, Martin
name: Djanibekov, Nodir
name: Oshakbayev, Dauren
name: Taitukova, Regina
name: Petrick, Martin
name: Djanibekov, Nodir
Publisher: name: Unknown
Year: 2016
Subjects: Agricultural and Food Policy
Production Economics

description: The selected paper presented at the IAMO Samarkand Conference
[Estimada Sra.: Primeramente reciba un cordial saludo desde Cienfuegos.]
Creators: name: Victoria María, Sueiro Rodríguez
name: Sueiro Rodríguez, Victoria María
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Travaux académiques
Tejera, Saturnino

description: Destinataire : Tejera, Nivaria
description: L’autrice évoque Antonio Álvarez de la Rosa qui les a mises en contact. Elle travaille actuellement comme professeur à l’Université de Médecine de Cienfuegos (Cuba). Elle l’informe écrire en ce moment un livre sur Saturnino Tejera, le père de la destinataire, intitulé ‘’Perfil biobibliográfico del tinerfeño Saturnino Tejera García’’, et lui demande des renseignements sur ce dernier, et sur elle, pour achever son œuvre
description: El autor menciona a Antonio Álvarez de la Rosa quien las puso en contacto. Actualmente se desempeña como profesora en la Universidad de Medicina de Cienfuegos (Cuba). Le informa que actualmente está escribiendo un libro sobre Saturnino Tejera, padre de la destinataria, titulado ''Perfil biobibliográfico del tinerfeño Saturnino Tejera García'', y le pide información sobre este último, y sobre ella, para completar su trabajo.
description: Note : Lettre avec son enveloppe.
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: Source: NT-AB-2006-09-23
Morellia (Trichomorellia) flavipalpis
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Morellia
Morellia flavipalpis

description: Morellia (Trichomorellia) flavipalpis (Pamplona, 1983)
Distribution. Brazil.
BRAZIL, Rio de Janeiro, Itatiaia, -22.4961, -44.5633 (Pamplona 1983).
description: Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 15, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Shape-based Magnetic Domain Wall Drift for an Artificial Spintronic Leaky Integrate-and-Fire Neuron
Creators: name: Brigner, Wesley H.
name: Hassan, Naimul
name: Jiang-Wei, Lucian
name: Hu, Xuan
name: Saha, Diptish
name: Bennett, Christopher H.
name: Marinella, Matthew J.
name: Incorvia, Jean Anne C.
name: Garcia-Sanchez, Felipe
name: Friedman, Joseph S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Emerging Technologies (cs.ET)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Spintronic devices based on domain wall (DW) motion through ferromagnetic nanowire tracks have received great interest as components of neuromorphic information processing systems. Previous proposals for spintronic artificial neurons required external stimuli to perform the leaking functionality, one of the three fundamental functions of a leaky integrate-and-fire (LIF) neuron. The use of this external magnetic field or electrical current stimulus results in either a decrease in energy efficiency or an increase in fabrication complexity. In this work, we modify the shape of previously demonstrated three-terminal magnetic tunnel junction neurons to perform the leaking operation without any external stimuli. The trapezoidal structure causes shape-based DW drift, thus intrinsically providing the leaking functionality with no hardware cost. This LIF neuron therefore promises to advance the development of spintronic neural network crossbar arrays.
The Structure and Freezing of fluids interacting via the Gay-Berne (n-6) potentials
Creators: name: Singh, Ram C.
name: Ram, Jokhan
name: Singh, Yashwant
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We have calculated the pair correlation functions of a fluid interacting via the Gay-Berne(n-6) pair potentials using the \PY integral equation theory and have shown how these correlations depend on the value of n which measures the sharpness of the repulsive core of the pair potential. These results have been used in the density-functional theory to locate the freezing transitions of these fluids. We have used two different versions of the theory known as the second-order and the modified weighted density-functional theory and examined the freezing of these fluids for $8 \leq n \leq 30$ and in the reduced temperature range lying between 0.65 and 1.25 into the nematic and the smectic A phases. For none of these cases smectic A phase was found to be stabilized though in some range of temperature for a given $n$ it appeared as a metastable state. We have examined the variation of freezing parameters for the isotropic-nematic transition with temperature and $n$. We have also compared our results with simulation results wherever they are available. While we find that the density-functional theory is good to study the freezing transitions in such fluids the structural parameters found from the \PY theory need to be improved particularly at high temperatures and lower values of $n$.
description: 21 Pages (in RevTex4), 6 GIF and 4 Postscript format Figs
[Querida Nivaria: te agradezco mucho tu larga y cariñosa carta.]
Creators: name: Emilio Adolfo, Westphalen
name: Westphalen, Emilio Adolfo
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Vie personnelle
Exposition

description: Destinataire : Tejera, Nivaria
description: L’auteur évoque : l’absence de décision concernant le projet d’un ami, sa contribution à un projet de revue, son départ pour Ciudad de Mexico, une lecture de ses poèmes aux Beaux-Arts, un séjour en Europe à la fin du mois d’août, la remise d’originaux à Domingo (?), un voyage au Portugal, l’étude d’un travail de traducteur, une exposition de peintures de son épouse Judith, Rauda la fille et Hanton le mari de Nivaria Tejera, et un départ pour Mexico, chez sa fille Inés.
description: El autor habla de: la falta de decisión sobre el proyecto de un amigo, su contribución a un proyecto de revista, su partida para Ciudad de México, una lectura de sus poemas en las Bellas Artes, una estancia en Europa a finales del mes de agosto, la entrega de originales a Domingo (?), un viaje a Portugal, el estudio de un trabajo de traductor, una exposición de pinturas de su esposa Judith, la hija de Rauda y Hanton el marido de Nivaria Tejera, y una salida para México, en casa de su hija Inés.
description: Source: NT-AB-1984-06-20
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.
Additional file 3 of Assessing the performance of a method for case-mix adjustment in the Korean Diagnosis-Related Groups (KDRG) system and its policy implications
Creators: name: Kim, Sujeong
name: Choi, Byoongyong
name: Lee, Kyunghee
name: Lee, Sangmin
name: Kim, Sukil
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 3. Criteria used to classify validity patterns.
Honduran Coffee Trade: Economic Effects of Fair Trade Certification On Individual Producers
Creators: name: Herrell, Kevin M.
name: Tewari, Rachna
name: Mehlhorn, Joey
name: Herrell, Kevin M.
name: Tewari, Rachna
name: Mehlhorn, Joey
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Crop Production/Industries
subject: International Relations/Trade
subject: Marketing
subject: FOS: Economics and business
subject: Risk and Uncertainty
subject: Coffee
subject: Fair Trade
subject: Income Distribution
subject: Supply Chain

description: Global demand for coffee has increased significantly due to emphasis placed on value creation throughout the coffee supply chain, increased consumption in emerging economies, and changes in consumer preference. The specialty coffee industry, in particular, has highlighted the economic effects on individual participants from producers to consumers. In an attempt to encourage a more equitable income distribution along the supply chain, organizations such as Fair Trade Coffee have emerged to address the welfare of producers. A simple regression analysis can be used to determine the impact of Fair Trade Certification on producer premiums obtained through these non-traditional distribution channels. The Fair Trade Model will also be evaluated based on historical market data related to the evolution of the specialty coffee industry, including similar trade models that have emerged due to increased awareness brought about by Fair Trade Coffee. This preliminary study will serve as a platform for future studies that will determine the overall impact of Honduran Fair Trade Coffee Certification on producer welfare.
Searching News Articles Using an Event Knowledge Graph Leveraged by Wikidata
Creators: name: Rudnik, Charlotte
name: Ehrhart, Thibault
name: Ferret, Olivier
name: Teyssou, Denis
name: Troncy, Raphaël
name: Tannier, Xavier
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: News agencies produce thousands of multimedia stories describing events happening in the world that are either scheduled such as sports competitions, political summits and elections, or breaking events such as military conflicts, terrorist attacks, natural disasters, etc. When writing up those stories, journalists refer to contextual background and to compare with past similar events. However, searching for precise facts described in stories is hard. In this paper, we propose a general method that leverages the Wikidata knowledge base to produce semantic annotations of news articles. Next, we describe a semantic search engine that supports both keyword based search in news articles and structured data search providing filters for properties belonging to specific event schemas that are automatically inferred.
Mesosticta electronica Zheng 2016
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Platystictidae
Mesosticta
Mesosticta electronica

description: 208) Mesosticta electronica Zheng et al., 2016
 Mesosticta electronica Zheng et al., 2016e: 144.
Type specimen(s). H: NIGP163685 (NIGP).
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 286, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Reconstructed Rough Growing Interfaces; Ridgeline Trapping of Domain Walls
Creators: name: Chin, Chen-Shan
name: Nijs, Marcel den
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate whether surface reconstruction order exists in stationary growing states, at all length scales or only below a crossover length, $l_{\rm rec}$. The later would be similar to surface roughness in growing crystal surfaces; below the equilibrium roughening temperature they evolve in a layer-by-layer mode within a crossover length scale $l_{\rm R}$, but are always rough at large length scales. We investigate this issue in the context of KPZ type dynamics and a checker board type reconstruction, using the restricted solid-on-solid model with negative mono-atomic step energies. This is a topology where surface reconstruction order is compatible with surface roughness and where a so-called reconstructed rough phase exists in equilibrium. We find that during growth, reconstruction order is absent in the thermodynamic limit, but exists below a crossover length $l_{\rm rec}>l_{\rm R}$, and that this local order fluctuates critically. Domain walls become trapped at the ridge lines of the rough surface, and thus the reconstruction order fluctuations are slaved to the KPZ dynamics.
title: Un festival de films, de la sensibilisation des publics à l'engagement des personnes
Creators: name: ARDOUREL, Yves
Publisher: name: UMR 5602 CNRS/UT2J GEODE Géographie de l'environnement 5 all. A. Machado 31058 Toulouse France
Year: 2019

description: Depuis avril 2011, l’expérience du festival FReDD de films en développement durable qui est porté par l’association FReDD, a permis d’explorer des voies de sensibilisation multi-publics aux problématiques du développement durable. Cette expérience du Festival FReDD montre que le document audiovisuel favorise une médiation engageante mais que celle-ci est très sensible aux différents contextes de la présentation du document. Par contre la modalité « festival de films » en mobilisant une grande diversité d’acteurs, offre de larges possibilités de sensibilisation et d’éducation qui pourraient encore être mieux utilisées.
Morellia (Trichomorellia) nigritibia
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Morellia
Morellia nigritibia

description: Morellia (Trichomorellia) nigritibia (Snyder, 1949)
Distribution. Colombia.
COLOMBIA, Medellín, 6.2500, -75.6000 (Snyder 1949a).
description: Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 15, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
A COMPARISON ANALYSIS OF FARM FINANCIAL POSITIONS BETWEEN FARMERS WHO USE THE GUIDELINES AND THOSE WHO DO NOT
Creators: name: Kamer, Mary Catherine
name: Gumirakiza, Dominique
name: Kamer, Mary Catherine
name: Gumirakiza, Dominique
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: Agricultural Finance
subject: Guidelines
subject: Agricultural finance
subject: Education

description: Farm Financial Standards Council (FFSC) developed accounting procedures that are specific to agricultural producers; commonly referred to as the “Guidelines". This paper determines the extent to which agriculture producers in Kentucky are using the Guidelines and analyzes the effect the use has on farm profitability. Data were collected through a mailed survey sent to 650 small and medium farms during early summer 2016. Results indicate that the majority of producers have either not heard of the Guidelines, or that they may have heard of them but are unsure of how to use them. We also found that those who keep records of financial activities following the Guidelines have higher profits and are confident in making financial decisions to expend their farm. The fact that following the Guidelines is associated with greater profitability is a motivating factor to those who did not adopt them yet. Results suggest that extension specialists need to improve their efforts towards providing technical assistance to the producers. Likewise, offering agricultural accounting classes that teach the use of the Guidelines among current and future agriculture producers improve farm profitability and economic sustainability in future. This study is useful for future studies regarding the use of the Guidelines.
High-Harmonic Generation in a Correlated Electron System
Creators: name: Imai, Shohei
name: Ono, Atsushi
name: Ishihara, Sumio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: High-harmonic generation (HHG) in crystalline solids have been examined so far on the basis of one-body energy-band structures arising from electron itineracy in a periodic potential. Here, we show emergence of HHG signals which are attributed to dynamics of many-body states in a low-dimensional correlated electron system. An interacting fermion model and its effective pseudo-spin model on a one-dimensional dimer-type lattice are analyzed. Observed HHG signals in a spontaneously symmetry-broken state, where charge densities are polarized inside of dimer units, show threshold behavior with respect to light amplitude and are interpreted in terms of tunneling and recombination of kink-antikink excitations in an electric field.
description: 8 pages, 9 figures (including supplemental material)
The Relativistic Bound State Problem in QCD: Transverse Lattice Methods
Creators: name: Burkardt, Matthias
name: Dalley, Simon
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The formalism for describing hadrons using a light-cone Hamiltonian of SU(N) gauge theory on a coarse transverse lattice is reviewed. Physical gauge degrees of freedom are represented by disordered flux fields on the links of the lattice. A renormalised light-cone Hamiltonian is obtained by making a colour-dielectric expansion for the link-field interactions. Parameters in the Hamiltonian are renormalised non-perturbatively by seeking regions in parameter space with enhanced Lorentz symmetry. In the case of pure gauge theories to lowest non-trivial order of the colour-dielectric expansion, this is sufficient to determine accurately all parameters in the large-N limit. We summarize results from applications to glueballs. After quarks are added, the Hamiltonian and Hilbert space are expanded in both dynamical fermion and link fields. Lorentz and chiral symmetry are not sufficient to accurately determine all parameters to lowest non-trivial order of these expansions. However, Lorentz symmetry and one phenomenological input, a chiral symmetry breaking scale, are enough to fix all parameters unambiguously. Applications to light-light and heavy-light mesons are described.
description: 55 pp, revised version, to appear in `Progress in Particle and Nuclear Physics'