cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
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.
Collectivity in the optical response of small metal clusters
Creators: name: Kümmel, S.
name: Andrae, K.
name: Reinhard, P. -G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The question whether the linear absorption spectra of metal clusters can be interpreted as density oscillations (collective ``plasmons'') or can only be understood as transitions between distinct molecular states is still a matter of debate for clusters with only a few electrons. We calculate the photoabsorption spectra of Na2 and Na5+ comparing two different methods: quantum fluid-dynamics and time-dependent density functional theory. The changes in the electronic structure associated with particular excitations are visualized in ``snapshots'' via transition densities. Our analysis shows that even for the smallest clusters, the observed excitations can be interpreted as intuitively understandable density oscillations. For Na5+, the importance of self-interaction corrections to the adiabatic local density approximation is demonstrated.
description: 6 pages, 3 figures. To appear in special issue of Applied Physics B, "Optical properties of Nanoparticles"
Returns to New Technologies in the Australian Beef Industry: On-farm Research versus Off-farm Research
Creators: name: Zhao, Xueyan
name: Griffith, Garry R.
name: Mullen, John D.
name: Zhao, Xueyan
name: Griffith, Garry R.
name: Mullen, John D.
Publisher: name: Unknown
Year: 2000
Subjects: Agribusiness
Research and Development/Tech Change/Emerging Technologies

description: A multi-sectoral and multi-market model of the Australian beef industry is specified using an equilibrium displacement modelling framework. The model is implemented using average price and quantity data for the period 1991-1997 and market parameter values taken from the literature, derived from theoretical restrictions or from the authors’ subjective judgement. Total returns and the distributions among various industry groups from alternate R&D and promotion investments, which result in 1% shifts in the relevant supply or demand curves, are examined. In this paper, the implications for farmers from various on-farm R&D investments (genetic research and nutrition research in backgrounding cattle for grain-finishing and in grass-finishing) and off-farm R&D investments (nutrition research for grain-finishing, research for meat processing, and research for domestic and export marketing activities) are compared and contrasted. The results indicate that in general, on-farm research produces a larger share of total benefits to farmers than off-farm research. Comparison of the actual monetary returns from the different investment scenarios depends on the relative costs of achieving the 1% supply shifts.
A Theory of Dynamic Biofuel Tax Credit
Creators: name: Ye, Fanglin
name: Lu, Liang
name: Du, Xiaoxue
name: Ye, Fanglin
name: Lu, Liang
name: Du, Xiaoxue
Publisher: name: Unknown
Year: 2012
Subjects: subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: Optimal Control
subject: Biofuel
subject: Tax Credit

description: In this paper, we set up a social cost minimization problem for a government. Using dynamic optimization tools, we analytically shows how exogenous parameters could affect the optimal social cost and the optimal tax credit policy path.
[Estimado Señor, Le remitimos el diseño definitivo del grupo de trabajo]
Creators: name: Carlos, Díaz-Bertrana
name: Díaz-Bertrana, Carlos
name: Nuez, Sebastián De La
name: Martínez, María Del Carmen
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Congrès de Culture des Canaries

description: Destinataire : Tejera, Nivaria
description: Information pratique sur les conditions de logement et la répartitions des groupes de travail du Congrès de Culture des Canaries relatif à la littérature (prose, poésie et critique).
description: Información práctica sobre las condiciones de alojamiento y la distribución de los grupos de trabajo del Congreso de Cultura de Canarias en materia de literatura (prosa, poesía y crítica).
description: Source: NT-AB-1985-10-11
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.
Vetuformosa Poinar 2011
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
Ephemeroptera
Baetidae
Vetuformosa

description: 3.143 Genus Vetuformosa Poinar, 2011
 Vetuformosa Poinar, 2011b: 369. Type species: Vetuformosa buckleyi Poinar, 2011.
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 284, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Dynamic depletion in a Bose condensate via a sudden increase of the scattering length
Creators: name: Law, C. K.
name: Leung, P. T.
name: Chu, M. C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We examine the time-dependent quantum depletion of a trapped Bose condensate arising from a rapid increase of the scattering length. Our solution indicates that a significant buildup of incoherent atoms can occur within a characteristic time short compared with the harmonic trap period. We discuss how the depletion density and the characteristic time depend on the physical parameters of the condensate.
Diagram technique for the heat kernel of the covariant Laplace operator
Creators: name: Ivanov, A. V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present a diagram technique used to calculate the Seeley-DeWitt coefficients for a covariant Laplace operator. We use the combinatorial properties of the coefficients to construct a matrix formalism and derive a formula for an arbitrary coefficient.
description: LaTeX, 20 pages, 16 figures, presented at QFTHEP'2017 and CQIS-2017. In this version of paper some arithmetic mistakes were corrected
Vetuformosa buckleyi Poinar 2011
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
Ephemeroptera
Baetidae
Vetuformosa
Vetuformosa buckleyi

description: 198) Vetuformosa buckleyi Poinar, 2011
 Vetuformosa buckleyi Poinar, 2011b: 370.
Type specimen(s). H (♀): E-6 (RBAC).
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 284, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Morellia dalcyi Pamplona 1986
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 dalcyi

description: Morellia dalcyi Pamplona, 1986
Distribution. Brazil, Chile.
BRAZIL, Bahia, Encruzilhada, -15.5314, -40.9094 (Pamplona 1986c); Bahia, Raso da Catarina, -9.6667, -38.6667 (MZUFES); Bahia, Salvador, -12.9711, -38.5108 (MNRJ); Ceará, Pacatuba, -3.9842, -38.6203 (Pamplona 1986c); Espírito Santo, Linhares, -19.3911, -40.0722 (Pamplona 1986c); Espírito Santo, Novo Horizonte, -18.2944, - 41.1433 (Pamplona 1986c); Espírito Santo, São Mateus, -18.7161, -39.8589 (Pamplona 1986c); Goiás, Goianesia, -15.3175, -49.1175 (Pamplona 1986c); Goiás, Jataí, -17.8814, -51.7144 (Pamplona 1986c); Mato Grosso do Sul, Dourados, -22.2167, -54.8000 (Pamplona 1986c); Minas Gerais, Cambuquira, -21.8522, -45.2958 (Pamplona 1986c); Minas Gerais, Passa Quatro, -22.3903, -44.9667 (Pamplona 1986c); Minas Gerais, Pedra Azul, -16.0053, - 41.2972 (Pamplona 1986c); Minas Gerais, Santa Bárbara, -19.9594, -43.4153 (Pamplona 1986c); Minas Gerais, Santa Vitória, -18.8386, -50.1214 (Pamplona 1986c); Pará, Lago Piratuba, -1.6000, -50.2500 (MNRJ); Paraná, Curitiba, -25.4278, -49.2731 (Pamplona 1986c); Rio de Janeiro, Imbaré, -22.6408, -43.2189 (Pamplona 1986c); Rio de Janeiro, Petrópolis, -22.5050, -43.1786 (Pamplona 1986c); Rio de Janeiro, Tinguá, -22.5667, -43.4508 (MNRJ); Rio de Janeiro, Vassouras, -22.4039, -43.6625 (Pamplona 1986c); Rio Grande do Sul, Pelotas, -31.7719, -52.3425 (Pamplona 1986c); São Paulo, Bocaina, -22.1361, -48.5181 (Pamplona 1986c); São Paulo, Boraceia, - 22.1931, -48.7789 (Pamplona 1986c); São Paulo, Campinas, -22.9056, -47.0608 (Pamplona 1986c); São Paulo, Campinas, -28.2994, -51.5264 (Pamplona 1986c); CHILE, Magallanes, Laguna Azul, -50.8020, -72.7483 (MNRJ).
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 11, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Whispering gallery modes in open quantum billiards
Creators: name: Nazmitdinov, R. G.
name: Pichugin, K. N.
name: Rotter, I.
name: Seba, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The poles of the S-matrix and the wave functions of open 2D quantum billiards with convex boundary of different shape are calculated by the method of complex scaling. Two leads are attached to the cavities. The conductance of the cavities is calculated at energies with one, two and three open channels in each lead. Bands of overlapping resonance states appear which are localized along the convex boundary of the cavities and contribute coherently to the conductance. These bands correspond to the whispering gallery modes appearing in the classical calculations.
description: 9 pages, 3 figures in jpg and gif format
Scaling in the Bombay Stock Exchange Index
Creators: name: Razdan, Ashok
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: In this paper we study BSE Index financial time series for fractal and multifractal behaviour. We show that Bombay stock Exchange (BSE)Index time series is mono-fractal and can be represented by a fractional Brownian motion.
description: 11 pages,3 figures
[Nivaria. Je vais t’appeler dimanche probablement.]
Creators: name: Benoît, Verhille
name: Verhille, Benoît
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Éditions de la Contre Allée

description: Destinataire : Tejera, Nivaria
description: L’auteur la remercie pour ses messages, indique qu’il lui téléphonera le dimanche, et affirme son engagement pour la maison d’édition.
description: El autor le agradece sus mensajes, indica que la llamará el domingo y afirma su compromiso con la editorial.
description: Note : Courriel de Benoît Verhille, objet : Merci !!, adressé à Nivaria Tejera.
description: Source: NT-AB-2013-10-10b
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.
Burmaphlebia Bechly & Poinar 2013
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
Burmaphlebiidae
Burmaphlebia

description: 3.144 Genus Burmaphlebia Bechly & Poinar, 2013
 Burmaphlebia Bechly & Poinar, 2013: 234. Type species: Burmaphlebia reifi Bechly & Poinar, 2013.
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 284, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Fig. 1 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.
Using a decision theoretic approach to choose among alternative import protocols for an import competing commodity
Creators: name: Abdalla, Ali
name: Rodriguez, Gil
name: Heaney, Anna
name: Abdalla, Ali
name: Rodriguez, Gil
name: Heaney, Anna
Publisher: name: Unknown
Year: 1999
Subjects: Demand and Price Analysis
International Relations/Trade

description: The global push toward free trade and the consequent rise in volume of imports from a wider range of countries incurs the likelihood of introducing unwanted pathogens. Given that a zero-risk quarantine policy is not possible, there are tradeoffs between the gains from international trade and the potential costs to society of disease incursions. The aim in this paper is to demonstrate a means for choosing among alternative import protocols through an economic model. The economic modeling approach applied to a stylised set of import protocols was a two step process. First, the gains and losses to consumers and producers, including costs of disease, were estimated for each import protocol. In the second step, three decision rules — minimax, minimin and minimax regret — were applied to a cost matrix to determine the most efficient import protocol.
An economic analysis of rice farming in three selected municipalities of Laguna, Philippines, 1966 to 1971
Creators: name: Cordova, Violeta G
Publisher: name: Canberra, ACT : The Australian National University
Year: 1974
Subjects: subject: Rice Philippines Laguna

description: This study was conducted mainly to obtain information regarding (1) the relationship of the factors of production such as (a) rice variety, (b) amount of fertilizer, insecticide and other inputs used by the farmers, (c) adequacy and reliability of the farmer's water supply, and (d) natural disasters on rice yields; and (2) the efficiency of resource use and potential for increasing productivity through resource adjustment under the existing technology. The municipalities of Binan, Cabuyao, and Calamba in the province of Laguna, Philippines were selected as the study areas. The findings suggest that with adequate water supply, use of new rice varieties and additional operating costs of inputs could have a substantial impact in increasing rice yield. Under the existing technology, however, there is little potential for increasing rice production. There is a possibility of achieving higher rice yields through adjustment of some resources and cultural practices, and adoption of new varieties of rice. But farmers will adjust their use of resources and adopt new rice varieties and practices only if policy makers will direct their policies at reducing risk and uncertainty in rice farming through better supportive services, in order to create conditions which will provide sufficient incentives and inducements to farmers to invest in the future.
[Querida Nivaria, el sábado recibí tu carta desde San Sebastián]
Creators: name: Marta, Pessarrodona
name: Pessarrodona, Marta
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Publication
‘’Sonámbulo del sol’’
Éditions Seix Barral

description: Destinataire : Tejera, Nivaria
description: L’autrice attend de ses nouvelles à son retour à Paris et se réjouit qu’Antón ait pu trouver un endroit pour exposer en octobre. Elle annonce l’envoi de trois coupures de presse, et l’assure de lui en envoyer d’autres au fur et à mesure de leurs apparitions dans la presse.
description: La autora espera noticias suyas a su regreso a París y se alegra de que Antón haya podido encontrar un lugar para exponer en octubre. Anuncia el envío de tres recortes de prensa, y la asegura que le enviará otros a medida que aparezcan en la prensa.
description: Note : Papier à en-tête : Editorial Seix Barral, s.a. Barcelona.
description: Source: NT-AB-1972-02-28b
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.
Application of heavy-quark effective theory to lattice QCD: II. Radiative corrections to heavy-light currents
Creators: name: Harada, Junpei
name: Hashimoto, Shoji
name: Ishikawa, Ken-Ichi
name: Kronfeld, Andreas S.
name: Onogi, Tetsuya
name: Yamada, Norikazu
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We apply heavy-quark effective theory to separate long- and short-distance effects of heavy quarks in lattice gauge theory. In this approach, the inverse heavy-quark mass and the lattice spacing are treated as short distances, and their effects are lumped into short-distance coefficients. We show how to use this formalism to match lattice gauge theory to continuum QCD, order by order in the heavy-quark expansion. In this paper, we focus on heavy-light currents. In particular, we obtain one-loop results for the matching factors of lattice currents, needed for heavy-quark phenomenology, such as the calculation of heavy-light decay constants, and heavy-to-light transition form factors. Results for the Brodsky-Lepage-Mackenzie scale $q^*$ are also given.
description: 32 pages, 8 figures. v2 corrects Eqs. (4.9) and (4.10) and adds a reference. Program LatHQ2QCD to compute matching one-loop coefficients available at http://theory.fnal.gov/people/kronfeld/LatHQ2QCD/
Diffractive coupling for photonic networks: how big can we go?
Creators: name: Maktoobi, Sheler
name: Froehly, Luc
name: Andreoli, Louis
name: Porte, Xavier
name: Jacquot, Maxime
name: Larger, Laurent
name: Brunner, Daniel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Photonic networks are considered a promising substrate for high-performance future computing systems. Compared to electronics, photonics has significant advantages for a fully parallel implementation of networks. A promising approach for parallel large-scale photonic networks is realizing the connections using diffraction. Here, we characterize the scalability of such diffractive coupling in great detail. Based on experiments, analytically obtained bounds and numerical simulations considering real-world optical imaging setups, we find that the concept in principle enables networks hosting over a million optical emitters. This would be a breakthrough in multiple areas, illustrating a clear path toward future, large scale photonic networks.
Radiative Corrections to Radiative B Decays: Exclusive B -> V gamma at NLO
Creators: name: Buchalla, Gerhard
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss a model-independent framework for the analysis of the radiative B-meson decays B -> K* gamma and B -> rho gamma based on the heavy-quark limit of QCD. We present a factorization formula for the treatment of B -> V gamma matrix elements involving charm (or up-quark) loops, which contribute at leading power in Lambda_QCD/m_B to the decay amplitude. Annihilation topologies are power suppressed, but still calculable in some cases. The framework of QCD factorization is necessary to compute exclusive b -> s(d) gamma decays systematically beyond the leading logarithmic approximation. Results to next-to-leading order in QCD and to leading order in the heavy-quark limit are given and phenomenological implications are discussed.
description: Talk presented at 6th International Symposium on Radiative Corrections (RADCOR) and 6th Workshop on Elementary Particle Theory (Loops and Legs), 8-13 September 2002, Kloster Banz, Germany; 5 pages, 7 figures
Fig. 6 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.
title: Whelmity. Manifesto del pensiero strutturato
title: Un orientamento per l'era dell'intelligenza artificiale
titleType: Subtitle
Creators: name: Marino, Carlo
Publisher: name: Zenodo
Year: 2025

description: Abstract

La condizione umana è fragile. Oggi, come in passato, alcuni si sentono sopraffatti dalla complessità, mentre altri si spengono lentamente, privi di senso e direzione. Due reazioni diverse a una stessa crisi: l’assenza di struttura.

A questa fragilità si intrecciano pressioni esterne, smarrimenti collettivi, traumi che lasciano il segno. Il ritorno diffuso della violenza, dopo decenni di apparente pacificazione, amplifica il disorientamento interiore. La crisi personale si riflette nel disordine storico.

Whelmity è il nome di una possibile risposta. Un neologismo nato dall’unione di whelm (“affrontare”) e entity (“entità coerente”), per indicare un nuovo orientamento del pensiero: consapevole, strutturato, trasformativo.

Non è una teoria né una tecnica, ma una postura mentale. Un’alleanza tra intelligenza umana e strumenti digitali, per dare forma al presente senza soccombere alla sua frammentazione.

Ci si ritrova in profondità per generare una realtà intorno a noi, che sia ben solida, coerente e costruita con consapevolezza. Questo manifesto non impone un dogma. Offre una possibilità: trasformare la crisi in forma, lo smarrimento in orientamento, la frammentazione in visione.
Cretagomphaeschnaoides 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
Gomphaeschnidae
Cretagomphaeschnaoides

description: 3.145 Genus Cretagomphaeschnaoides Zheng et al., 2016
 Cretagomphaeschnaoides Zheng et al., 2016a: 2. Type species: Cretagomphaeschnaoides jarzembowskae Zheng et al., 2016.
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 285, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
[Clopin-clopant, querida Isabel, aquí van críticas]
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: Presse

description: Destinataire : Indéterminé
description: L’autrice annonce l’envoi de critiques, commentaires, et entrevues à la destinataire. Elle mentionne Martín Adán.
description: La autora anuncia el envío de críticas, comentarios y entrevistas a la destinataria. Menciona a Martín Adán.
description: Note : Lettre adressée à une certaine ‘’Isabel’’. Prénom de la destinataire biffé au début de la lettre.
description: Source: NT-AB-1985-02-20b
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.
Morellia dendropanacis Pamplona & Couri 1995
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 dendropanacis

description: Morellia dendropanacis Pamplona & Couri, 1995
Distribution. Brazil, Panama, Paraguay.
 BRAZIL, Paraná, Colombo, -25.2917, -49.2242 (Costacurta et al. 2003); Paraná, Curitiba, -25.4278, -49.2731 (DZUP); Paraná, Fênix, -23.9000, -51.9667 (Rodríguez-Fernández 2004); Paraná, Guarapuava, -25.3953, -51.4581 (Costacurta et al. 2003); Paraná, Guaratuba, -25.8828, -48.5747 (DZUP); Paraná, Jundiaí do Sul, -23.4333, - 50.2667 (Rodríguez-Fernández 2004); Paraná, Morretes, -25.4769, -48.8344 (DZUP); Paraná, Piraquara, -25.4417, -49.0633 (DZUP); Paraná, Ponta Grossa, -25.0950, -50.1619 (Costacurta et al. 2003); Paraná, Vila Velha, - 25.2181, -50.4333 (Lara 2005); Rio de Janeiro, Nova Iguaçu, -22.7592, -43.4511 (DZUP); Rio de Janeiro, Paracambi, -22.6000, -43.7125 (Espindola 2006); Santa Catarina, Blumenau, -26.9194, -49.0661 (DZUP); São Paulo, Campinas, -22.9056, -47.0608 (Pamplona & Couri 1995); PANAMA, Canal Zone, Barro Colorado, 9.1772, -79.8322 (DZUP); PARAGUAY, Canindeyú, Reserva Natural del Bosque Mbaracayú, -24.0000, -55.4166 (DZUP).
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 11, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
A spectral approach to seasonal filtering
Creators: name: Tuckwell, Neil Edward
Publisher: name: The Australian National University
Year: 1968
Subjects: subject: Time-series analysis
subject: Economics Mathematical models

description: An important requirement in analysing a time series generated by an unknown stochastic process is to look for measurable periodicities. Considering an economic time series as a finite realisation from this process, a contributing source of variation within the data is usually the seasonal component. If the amplitude of this known periodic oscillation can be accurately estimated, the variation attributable to the seasonal can be removed from the series, so making the problems of forecasting and control less difficult. To achieve this end, a series is often considered in the frequency rather than time domain. Chapter 1 outlines the reasons for adopting this frequency, or spectral, approach to time series analysis and briefly introduces some of the formulae and estimation procedures used. In Chapter 2 a model purporting to represent an economic time series is presented and the seasonal component, considered as a sum over a. specified number of frequency band signals. A method of estimation, or filter, designed to allow for a changing seasonal pattern is described and illustrated with an example. Chapter 3 discusses the problems associated with this estimation procedure and the flexibility which it permits in allowing the analyst to calculate the seasonal for any given data interval. The conclusions in this chapter have been arrived at by examining a number of different series, although for the purposes of this thesis results have only been given with reference to a single example. In Chapter 4, filters designed to estimate the trend component of a series are discussed with particular emphasis being placed on a method which does not lose observations in the transformation. Further seasonal problems are dealt , with in Chapter 5, while Chapter 6 covers the means of numerical solution used in deriving seasonally adjusted figures.
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.
The relationship between energy consumption, energy prices and economic growth: Time series evidence from Asian developing countries
Creators: name: Asafu-Adjaye, John
name: Asafu-Adjaye, John
Publisher: name: Unknown
Year: 1999
Subjects: subject: Resource /Energy Economics and Policy
subject: Energy consumption
subject: Economic growth
subject: Granger causality

description: This paper estimates the causal relationships between energy consumption and income for India, Indonesia, the Philippines and Thailand, using cointegration and error-correction modelling techniques. The results indicate that, in the short-run, unidirectional Granger causality runs from energy to income for India and Indonesia, while bidirectional Granger causality runs from energy to income for Thailand and the Philippines. In the case of Thailand and the Philippines, energy, income and prices are mutually causal. The study results do not support the view that energy and income are neutral with respect to each other, with the exception of Indonesia where neutrality is observed in the short-run.
Direct optical excitation of an NV center via a nanofiber Bragg-cavity: A theoretical simulation
Creators: name: Tashima, Toshiyuki
name: Takashima, Hideaki
name: Takeuchi, Shigeki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Direct optical excitation of a nitrogen-vacancy (NV) center in nanodiamond by light via a nanofiber is of interest for all-fiber-integrated quantum applications. However, the background light induced by the excitation light via the nanofiber is problematic as it has the same optical wavelength as the emission light from the NV center. In this letter, we propose using a nanofiber Bragg cavity to address this problem. We numerically simulate and estimate the electric field of a nanodiamond induced by excitation light applied from an objective lens on a confocal microscope system, a nanofiber, and nanofiber Bragg-cavities (NFBCs). We estimate that by using a nanofiber, the optical excitation intensity can be decreased by roughly a factor of 10 compared to using an objective lens, while for an NFBC with a grating number of 240 (120 for one side) on a nanofiber the optical excitation intensity can be significantly decreased by roughly a factor of 100. Therefore, it is expected that the background light inside a nanofiber can be significantly suppressed.
description: 5 pages, 5 figures
Table 2 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.
Molecular theory of elastic constants of liquid crystals. III. Application to smectic phases with tilted orientational order
Creators: name: Singh, Yashwant
name: Ram, Jokhan
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: Using the density functional formalism we derive expression for the distortion free energy for systems with continuous broken symmetry and use it to derive expression for the elastic constants of smectic phases in which director is tilted with respect to the smectic layer normal. As in the previous papers of the series (Phys. Rev. A {\bf 45}, 974 (1992), E {\bf 49}, 501, (1994)) the expressions for the elastic constants are written in terms of order and structural parameters. The structural parameters involve the generalised spherical harmonic coefficients of the direct pair correlation function of an effective isotropic liquid. The density of this effective isotropic liquid depends on the nature and amount of ordering present in the system and is evaluated self- consistently. We estimate the value of elastic constants using reasonable guess for the order and structural- parameters.
description: 31 pages; 1 Fig. in GIF format, To be appear in Phys. Rev. E
IMPACT OF FOOD CONTAMINATION ON BRANDS: A DEMAND SYSTEMS ESTIMATION OF PEANUT BUTTER
Creators: name: Bakhtavoryan, Rafael
name: Capps, Oral
name: Salin, Victoria
name: Bakhtavoryan, Rafael
name: Capps, Oral
name: Salin, Victoria
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Consumer/Household Economics
subject: Demand and Price Analysis
subject: Food Consumption/Nutrition/Food Safety
subject: Food safety
subject: 2007 Peter Pan recall
subject: demand system models
subject: scanner data.

description: A 2007 foodborne illness incident involving peanut butter is linked with structural change in consumer demand. Compensated and uncompensated own- and cross-price elasticities and expenditure elasticities were calculated for leading brands before and after the product recall using the Barten synthetic model and weekly time-series data from 2006 through 2008. Statistically significant differences in price elasticities for the affected brand, Peter Pan, were absent. After a period of 27 weeks, this brand essentially recovered from the food safety crisis. Significant differences in price elasticities were evident among non-affected brands. Hence, spillover effects and heightened competition are associated with the recall.
Density matrix renormalization group analysis of the spin 1/2 XXZ chain in an XY symmetric random magnetic field
Creators: name: Urba, Laura
name: Rosengren, Anders
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The spin 1/2 XXZ chain in a random magnetic field pointing in the Z direction is numerically studied using the Density Matrix Renormalization Group (DMRG) method. The phase diagram as a function of the anisotropy of the XXZ Hamiltonian and the strength of the random field is analyzed by computing the spin correlations and the superfluid density. To obtain the superfluid density we consider a superblock configuration representing a closed system with an arbitrary twist at the boundary. This allows us to estimate the size of the critical region where the quasi-long-range order persists, that is, where the spin correlation length is infinite and the superfluid density is non-zero.
description: 20 pages, 17 figures, LaTeX. v2: 22 pages, references added
Information provision and information seeking behaviour in Local Authority teams responsible for administering Housing and Council Tax Benefits
Creators: name: Russell-Smith, Melanie
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Information provision and information seeking behaviour in Local Authority teams responsible for administering Housing and Council Tax Benefits
On the Polarized Nonthermal Emission from AR Scorpii
Creators: name: Takata, J.
name: Cheng, K. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study linear polarization of optical emission from white dwarf (WD) binary system AR~Scorpii. The optical emission from this binary is modulating with the beat frequency of the system, and it is highly polarized, with the degree of the polarization reaching $\sim 40$\%. The angle of the polarization monotonically increases with the spin phase, and the total swing angle can reach $360^{\circ}$ over one spin phase. It is also observed that the morphology of the pulse profile and the degree of linear polarization evolve with the orbital phase. These polarization properties can constrain the scenario for nonthermal emission from AR Scorpii. In this paper, we study the polarization properties predicted by the emission model, in which (i) the pulsed optical emission is produced by the synchrotron emission from relativistic electrons trapped by magnetic field lines of the WD and (ii) the emission is mainly produced at magnetic mirror points of the electron motion. We find that this model can reproduce the large swing of the polarization angle, provided that the distribution of the initial pitch angle of the electrons that are leaving the M-type star is biased to a smaller angle rather than a uniform distribution. The observed direction of the swing suggests that the Earth viewing angle is less than $90^{\circ}$ measured from the WD spin axis. The current model prefers an Earth viewing angle of $50^{\circ}-60^{\circ}$ and a magnetic inclination angle of $50^{\circ}-60^{\circ}$ (or $120^{\circ}-130^{\circ}$). We discuss that the different contribution of the emission from M-type star to total emission causes a large variation in the pulsed fraction and the degree of the linear polarization along the orbital phase.
description: 11 pages, 9 figures. accepted for publication in ApJ
Application of heavy-quark effective theory to lattice QCD: III. Radiative corrections to heavy-heavy currents
Creators: name: Harada, Junpei
name: Hashimoto, Shoji
name: Kronfeld, Andreas S.
name: Onogi, Tetsuya
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We apply heavy-quark effective theory (HQET) to separate long- and short-distance effects of heavy quarks in lattice gauge theory. In this paper we focus on flavor-changing currents that mediate transitions from one heavy flavor to another. We stress differences in the formalism for heavy-light currents, which are discussed in a companion paper, showing how HQET provides a systematic matching procedure. We obtain one-loop results for the matching factors of lattice currents, needed for heavy-quark phenomenology, such as the calculation of zero-recoil form factors for the semileptonic decays $B\to D^{(*)}lν$. Results for the Brodsky-Lepage-Mackenzie scale $q^*$ are also given.
description: 35 pages, 17 figures. Program LatHQ2QCD to compute matching one-loop coefficients available at http://theory.fnal.gov/people/kronfeld/LatHQ2QCD/