cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Doubly Robust Estimation of Optimal Dosing Strategies
Creators: name: Schulz, Juliana
name: Moodie, Erica E. M.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: The goal of precision medicine is to tailor treatment strategies on an individual patient level. Although several estimation techniques have been developed for determining optimal treatment rules, the majority of methods focus on the case of a dichotomous treatment, an example being the dynamic weighted ordinary least squares regression approach of Wallace and Moodie (2015). We propose an extension to the aforementioned framework to allow for a continuous treatment with the ultimate goal of estimating optimal dosing strategies. The proposed method is shown to be doubly robust against model misspecification whenever the implemented weights satisfy a particular balancing condition. A broad class of weight functions can be derived from the balancing condition, providing a flexible regression based estimation method in the context of adaptive treatment strategies for continuous valued treatments.
Palaeogaster micromorpha Poinar, Alfredo & Baseia 2014
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
Fungi
Basidiomycota
Agaricomycetes
Boletales
Sclerodermataceae
Palaeogaster
Palaeogaster micromorpha

description: 622) Palaeogaster micromorpha Poinar, Alfredo & Baseia, 2014
 Palaeogaster micromorpha Poinar, Alfredo & Baseia, 2014: 140.
Type specimen(s). H: B-F-1 (PACO).
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 pages 359-360, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
String effects in the 3d gauge Ising model
Creators: name: Caselle, M.
name: Hasenbusch, M.
name: Panero, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compare the predictions of the effective string description of confinement with a set of Montecarlo data for the 3d gauge Ising model at finite temperature. Thanks to a new algorithm which makes use of the dual symmetry of the model we can reach very high precisions even for large quark-antiquark distances. We are thus able to explore the large R regime of the effective string. We find that for large enough distances and low enough temperature the data are well described by a pure bosonic string. As the temperature increases higher order corrections become important and cannot be neglected even at large distances. These higher order corrections seem to be well described by the Nambu-Goto action truncated at the first perturbative order.
description: 49 pages, 8 figures. Added a section on the performances of the algorithm
Spathipheromyia fuscipalpis
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Spathipheromyia
Spathipheromyia fuscipalpis

description: Spathipheromyia fuscipalpis (Stein, 1911)
Distribution. Peru.
PERU, Junín, Tarma, -11.4167, -75.6833 (DZUP); Potosí, Oroya, -19.1667, -65.5833 (Stein 1911).
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 125, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Intermediation in Networks
Creators: name: Siedlarek, Jan-Peter
name: Siedlarek, Jan-Peter
Publisher: name: Unknown
Year: 2012
Subjects: subject: Political Economy
subject: Stochastic Games
subject: Bargaining
subject: Random Matching
subject: Middlemen
subject: Network

description: This paper studies bargaining and exchange in a networked market with intermediation. Possibilities to trade are restricted through a network of existing relationships and traders bargain over the division of available gains from trade along different feasible routes. Using a stochastic model of bargaining, I characterize stationary equilibrium payoffs as the fixed point of a set of intuitive value function equations and study efficiency and the relationship between network structure and payoffs. In equilibrium, trade is never unduly delayed but it may take place too early and in states where delay would be efficient. The inefficiency arises from a hold-up threat and the inability of bargaining parties credibly to commit to a split in a future period. The model also shows how with competing trade routes as trade frictions go to zero agents that are not essential to a trade opportunity receive a payoff of zero.
Additional file 3 of Enhanced mutualistic symbiosis between soil phages and bacteria with elevated chromium-induced environmental stress
Creators: name: Huang, Dan
name: Yu, Pingfeng
name: Ye, Mao
name: Schwarz, Cory
name: Jiang, Xin
name: Alvarez, Pedro J. J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 2: Fig. S1. Geographic information of contaminated sites and sampling locations. Fig. S2. Species richness of bacterial communities indicated by Chao1 index (A) and ACE index (B). Fig. S3. The phylogenetic tree of dominant bacterial species with relative abundance greater than 0.1%. Fig. S4. Profile of viral communities in Cr-contaminated soils. Fig. S5. This heat map indicates the distribution of top 20 viruses in different samples. Fig. S6. Redundant analysis (RDA) of virome. Fig. S7. The habitat composition of RefSeq viruses linked by viral contigs from Cr-contaminated soil. Fig. S8. Predicted virus-host linkages at the phylum level. Fig. S9. Predicted virus-host linkages at the genus level. Fig. S10. The non-metric multidimensional scaling (NMDS) of viral functional genes. Fig. S11. The relative abundance of virus-carried genes annotated by eggNOG database. Fig. S12. Epifluorescence-microscopy image of viruses.
Additional file 4: of QTL mapping for fiber quality and yield-related traits across multiple generations in segregating population of CCRI 70
Creators: name: Xiaoying DENG
name: Juwu GONG
name: Aiying LIU
name: Yuzhen SHI
name: Wankui GONG
name: GE, Qun
name: Junwen LI
name: Haihong SHANG
name: Yuxiang WU
name: Youlu YUAN
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Table S4. QTLs of yield trait detected by CIM in four generations. (DOCX 23 kb)
[Je en fini pas de le toucher à l’endroit et à l’envers, admirer sa couleur]
Creators: name: Nivaria, Tejera
name: Tejera, Nivaria
name: Verhille, Benoît
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Édition La Contre Allée
‘’Le Ravin’’

description: Destinataire : Verhille, Benoît / Tejera, Nivaria
description: Échange de 2 courriels entre Nivaria Tejera et Benoît Verhille, tous deux datés du 2013-02-26.
NT à BV : L’autrice exprime son admiration pour l’édition de son livre ‘’Le Ravin’’ et félicite son correspondant. Elle exprime également son émotion à la vue son livre en librairie.
BV à NT : L’auteur la remercie et l’informe que ce travail est le fruit d’une équipe qui a fait du mieux possible.
description: Intercambio de 2 correos electrónicos entre Nivaria Tejera y Benoît Verhille, ambos con fecha de 2013-02-26.
NT a BV: La autora expresa su admiración por la edición de su libro ''Le Ravin'' y felicita el destinatario. Ella también expresa su emoción a la vista su libro en librería.
BV a NT: El autor la agradece y la informa que este trabajo es fruto de un equipo que ha hecho lo mejor posible.
description: Note : Les courriels sont imprimés sur les feuillets dans l’ordre inverse de leur date de rédaction. Courriel de Nivaria Tejera, sans en-tête, adressé à Benoît Verhille, objet : Re :
description: Source: NT-AB-2013-02-26
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 4: of High numbers of activated helper T cells are associated with better clinical outcome in early stage vulvar cancer, irrespective of HPV or p53 status
Creators: name: Kortekaas, Kim
name: Santegoets, Saskia
name: Ziena Abdulrahman
name: Ham, Vanessa
name: Tol, Marij
name: Ehsan, Ilina
name: Doorn, Helena
name: Bosse, Tjalling
name: MariĂŤtte Poelgeest
name: Burg, Sjoerd
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Tissue segmentation and image analysis by VECTRA and total T cell infiltrate in VSCC subtypes and healthy controls. (PDF 419 kb)
Delta-9-tetrahydrocannabinol and Altered States of Consciousness
Creators: name: Huang, Zhengyi
Publisher: name: University of Chicago
Year: 2021
Subjects: subject: Delta-9-tetrahydrocannabinol
subject: cannabis
subject: addiction
subject: adolescence

description: Delta-9-tetrahydrocannabinol (∆9-THC) is the major psychoactive component in the cannabis plant. THC acts on the cannabinoid 1 receptors (CB1Rs) of the endogenous cannabinoid system, which reaches peak expression during adolescence. Neuroimaging and behavioral evidence have shown that THC can induce psychotomimetic, perceptual, and cognitive effects after acute use, similar to the experience of altered state of consciousness (ASC) described in studies of classical psychedelics. This study sought to show that the standardized five dimensions of ASC rating scale (5D-ASC) is a sensitive measure of THC-induced ASC experience, and that 5D-ASC responses would be greater in younger infrequent users than in adults. We found that THC dose-dependently (15 mg, 7.5 mg vs. placebo) increased 5D-ASC responses and heart rate peak change in both adolescents (18-20 years old) and adults (30-40 years old). Within each age group, THC-induced heart rate responses were also positively correlated with most of the responses on 5D-ASC. Contrary to expectation, adolescents and adults did not differ on heart rate peak change after acute THC, but showed subtle differences on 5D-ASC responses. The current study was a preliminary study with only 25 participants in total. Trending differences were shown, but due to the number of subject recruited, we had limited statistical power. However, these findings provide the first insight into the use of 5D-ASC in assessing acute subjective effect after THC, and reveal that adolescents might experience greater sedative-like effects of THC than adults.
Temperature Dependence of the Cu(2) NQR Line Width in YBa$_2$Cu$_3$O$_{7-y}$
Creators: name: Dooglav, A. V.
name: Eremin, M. V.
name: Sakhratov, Yu. A.
name: Savinkov, A. V.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Systematic measurements of the $^{63}$Cu(2) NQR line width were performed in underdoped YBa$_2$Cu$_3$O$_{7-y}$ samples over the temperature range 4.2 K $
description: 4 pages, 2 figures
re3data – Indexing the Global Research Data Repository Landscape Since 2012
Creators: name: Pampel, Heinz
name: Weisweiler, Nina Leonie
name: Strecker, Dorothea
name: Witt, Michael
name: Vierkant, Paul
name: Elger, Kirsten
name: Bertelmann, Roland
name: Buys, Matthew
name: Ferguson, Lea Maria
name: Kindling, Maxi
name: Kotarski, Rachael
name: Petras, Vivien
Publisher: name: Humboldt-Universität zu Berlin
Year: 2023
Subjects: subject: Databases
subject: Publishing
subject: 000 Informatik, Informationswissenschaft, allgemeine Werke

description: The article processing charge was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 491192747 and the Open Access Publication Fund of Humboldt-Universität zu Berlin.
description: For more than ten years, re3data, a global registry of research data repositories (RDRs), has been helping scientists, funding agencies, libraries, and data centers with finding, identifying, and referencing RDRs. As the world’s largest directory of RDRs, re3data currently describes over 3,000 RDRs on the basis of a comprehensive metadata schema. The service allows searching for RDRs of any type and from all disciplines, and users can filter results based on a wide range of characteristics. The re3data RDR descriptions are available as Open Data accessible through an API and are utilized by numerous Open Science services. re3data is engaged in various initiatives and projects concerning data management and is mentioned in the policies of many scientific institutions, funding organizations, and publishers. This article reflects on the ten-year experience of running re3data and discusses ten key issues related to the management of an Open Science service that caters to RDRs worldwide.
CupQ: A New Clinical Literature Search Engine
Creators: name: Wang, Jesse
name: Kautz, Henry
Publisher: name: arXiv
Year: 2019
Subjects: subject: Digital Libraries (cs.DL)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: A new clinical literature search engine, called CupQ, is presented. It aims to help clinicians stay updated with medical knowledge. Although PubMed is currently one of the most widely used digital libraries for biomedical information, it frequently does not return clinically relevant results. CupQ utilizes a ranking algorithm that filters non-medical journals, compares semantic similarity between queries, and incorporates journal impact factor and publication date. It organizes search results into useful categories for medical practitioners: reviews, guidelines, and studies. Qualitative comparisons suggest that CupQ may return more clinically relevant information than PubMed. CupQ is available at https://cupq.io/.
Pi-surfaces: products of implicit surfaces towards constructive composition of 3D objects
Creators: name: Raposo, Adriano N.
name: Gomes, Abel J. P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Graphics (cs.GR)
subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences

description: Implicit functions provide a fundamental basis to model 3D objects, no matter they are rigid or deformable, in computer graphics and geometric modeling. This paper introduces a new constructive scheme of implicitly-defined 3D objects based on products of implicit functions. This scheme is in contrast with popular approaches like blobbies, meta balls and soft objects, which rely on the sum of specific implicit functions to fit a 3D object to a set of spheres.
Low-frequency flux noise and visualization of vortices in a YBa2Cu3O7 dc SQUID washer with an integrated input coil
Creators: name: Straub, R.
name: Keil, S.
name: Kleiner, R.
name: Koelle, D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We used low-temperature scanning electron microscopy (LTSEM) for imaging quantized magnetic flux (vortices) in direct current (dc) superconducting quantum interference devices (SQUIDs) with approximately 1 micron spatial resolution at temperature T=77 K in a controllable magnetic field up to 20 microTesla. We demonstrate that LTSEM allows to image the spatial distribution of vortices in a YBa2Cu3O7/SrTiO3/YBa2Cu3O7 multilayer thin-film structure consisting of a dc SQUID washer with an integrated input coil on top. Simultaneously, we are able to measure the low-frequency noise of the sample under test, which allows to correlate the spatial distribution of vortices with low-frequency noise in the SQUID.
description: 3 pages, 3 figures, to be published in Appl. Phys. Lett. 06/04/2001; a pdf-file is also available at http://www.pit.physik.uni-tuebingen.de/Kleiner/papers/2001/straub01_apl.pdf
Balloon Predilation in Transcatheter Aortic Valve Replacement with Self-expanding Valves
Creators: name: Rehman, Hasan
name: Ankur Kalra
name: Cochran, John M.
name: Peterson, Leif
name: Sahil Khera
name: Rishi Puri
name: Dhaval Kolte
name: Gupta, Tanush
name: Attizzani, Guilherme F.
name: Bhatt, Deepak L.
name: Barker, Colin M.
name: Reardon, Michael J.
name: Kleiman, Neal S.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Introduction: The utility of routine balloon predilation in transcatheter aortic valve replacement (TAVR) with self-expanding valves is not established. Clinical outcomes at 30 days and 1 year post TAVR, deploying the “no balloon predilation” strategy have not been systematically described. Methods: Between October 2011 and September 2016, all patients who underwent TAVR with self-expanding valves (CoreValve®, Medtronic, Inc., Minneapolis, MN, USA) were stratified into predilation and no predilation groups. Of the 564 patients in the study, predilation was performed in 410 (72.7%) patients. Results: The need for postdilation was less when predilation was performed (30.2%), compared with no predilation (39.0%; adjusted odds ratio [aOR]:0.741, 95% confidence interval [CI]: 0.493–1.114). “Clinically significant” paravalvular leak (PVL) was similar in the predilation (5.9%) and no predilation (6.8%) groups (aOR: 0.886, 95% CI: 0.398–1.971). Permanent pacemaker implantation was higher following predilation (25.1%), compared with no predilation (15.6%; aOR:3.086, 95% CI:1.413–6.738). There were no differences in 30-day myocardial infarction, or 30-day and 1-year stroke and death. When patients undergoing predilation were further stratified into conservative predilation (predilation balloon size ≤ minimum annulus diameter) and aggressive predilation (predilation balloon size > minimum annulus) groups, need for postdilation was lowest with aggressive predilation. PVL, 30-day and 1-year stroke rates were similar in the aggressive, conservative and no predilation groups. Conclusion: Balloon predilation in TAVR with a self-expanding prosthesis was associated with a significant decrease in the need for balloon postdilation, and a significant increase in the need for a permanent pacemaker. There was no difference in PVL, and 30-day and 1-year stroke and death rates between the two groups.
[Mi querido Eduardo, siempre recordado: va pasando el tiempo]
Creators: name: Nivaria, Tejera
name: Moreno, Eduardo
name: Tejera, Nivaria
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Amitié
Vie professionnelle
‘’El Barranco’’
‘’Espero la noche para soñarte, Revolución’'

description: Destinataire : Tejera, Nivaria / Moreno, Eduardo
description: Échange de 3 courriels entre Nivaria Tejera et Eduardo Moreno.
NT à EM, daté du 2012-03-14 : L’autrice évoque des élections, et lui demande des nouvelles concernant le sauvetage de ses projets et réalisations.
EM à NT, daté du 2012-03-15 : L’auteur la remercie pour ses mots. Il lui annonce de mauvaises nouvelles concernant la vente de ses livres ‘’El Barranco’’ et ‘’Espero la noche para soñarte, Revolución’'. Il évoque sa responsabilité en tant qu’éditeur et argumente sur le sujet. Il évoque la possibilité d’éditer les livres sous forme électronique pour leur donner une seconde vie.
NT à EM, daté du 2012-03-16 : L’autrice évoque sa tristesse et le contexte actuel concernant la littérature. Elle soutient son initiative de donner une seconde vie à ses livres sous forme électronique et exprime son admiration et son amitié envers lui.
description: Intercambio de 3 correos electrónicos entre Nivaria Tejera y Eduardo Moreno.
NT a EM, fecha 2012-03-14: La autora menciona elecciones, y le pregunta por el rescate de sus proyectos y realizaciones.
EM a NT, fecha de 2012-03-15: El autor le agradece por sus palabras. Le anuncia malas noticias sobre la venta de sus libros ''El Barranco'' y ''Espero la noche para soñarte, Revolución''. Menciona su responsabilidad como editor y argumenta sobre el tema. Menciona la posibilidad de editar los libros en formato electrónico para darles una segunda vida.
NT a EM, fecha 2012-03-16: La autora menciona su tristeza y del contexto actual en relación con la literatura. Apoya su iniciativa de dar una segunda vida a sus libros en formato electrónico y expresa su admiración y amistad hacia él.
description: Note : Les courriels sont imprimés sur les feuillets dans l’ordre inverse de leur date de rédaction. Courriel de Nivaria Tejera, sans en-tête, adressé à Eduardo Moreno, Objet : Re: HOLA !!.
description: Source: NT-AB-2012-03-14
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.
Frullania Raddi 1818
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
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Frullaniaceae
Frullania

description: 3.502 Genus Frullania Raddi, 1818
 Frullania Raddi, 1818: 9. Type species: unknown.
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 360, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
[Querida y recordada poeta, querida amiga Nivaria: Como siempre pasa el tiempo]
Creators: name: María Elena, Blanco
name: Blanco, María Elena
name: Tejera, Nivaria
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Revue Verbo(des)nudo
‘’Espero la noche para soñarte, Revolución’’
‘’Huir de la espiral’’

description: Destinataire : Tejera, Nivaria / Blanco, María Elena
description: Échange de 4 courriels entre María Elena Blanco et Nivaria Tejera.
MEB à NT, daté 2014-08-06 : L’autrice l’informe qu’elle revient du Chili et est actuellement à Vienne. Elle annonce une visite à Paris en Novembre. Elle lui demande un texte en prose ou plusieurs poèmes pour un deuxième numéro spécial de la revue d’art et de littérature Verbo(des)nudo, publiée par un cubain à Santiago du Chili. Elle lui joint le premier numéro spécial de la revue.
NT à MEB, daté 2014-08-08 : L’autrice l’informe avoir feuilleté le premier numéro de la revue et pense que quelques pages de ‘’Espero la noche para soñarte, Revolución’’ ou ‘’Huir de la espiral’’ pourraient être publiées dans le second numéro de la revue. Elle lui demande de lui donner son adresse personnelle pour lui envoyer les livres.
MEB à NT, daté 2014-08-08 : L’autrice l’informe qu’il n’y a pas d’obligation que le texte soit sur l’exil ou la diaspora, que le thème est libre. Elle donne des détails sur le sujet.
NT à MEB, daté 2014-08-08 : L’autrice l’informe qu’elle peut choisir des textes dans les deux livres sus-cités. Elle évoque un scannage des livres.
description: Intercambio de 4 correos electrónicos entre María Elena Blanco y Nivaria Tejera.
MEB a NT, fecha 2014-08-06: La autora le informa que regresa de Chile y está actualmente en Viena. Anuncia una visita a París en noviembre. Le pide un texto en prosa o varios poemas para un segundo número especial de la revista de arte y literatura Verbo(des)nudo, publicada por un cubano en Santiago de Chile. Le adjunta el primer número especial de la revista.
NT a MEB, fechado 2014-08-08: La autora le informa haber hojeado el primer número de la revista y piensa que algunas páginas de ''Espero la noche para soñar'', Revolución'' o ''Huir de la espiral'' podrían ser publicadas en el segundo número de la revista. Le pide que le dé su dirección personal para enviarle los libros.
MEB a NT, fecha 2014-08-08: La autora le informa que no hay obligación de que el texto sea sobre el exilio o la diáspora, que el tema es libre. Proporciona detalles sobre el tema.
NT a MEB, fecha 2014-08-08: La autora la informa que puede elegir textos de los dos libros citados. Ella menciona un escaneo de los libros.
description: Note : Les courriels sont imprimés sur les feuillets dans l’ordre inverse de leur date de rédaction. Courriel de María Elena Blanco, objet : Desde Viena, adressé à Nivaria Tejera, Objet : Re: Desde Viena
description: Source: NT-AB-2014-08-06
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.
Spathipheromyia guttipennis
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Spathipheromyia
Spathipheromyia guttipennis

description: Spathipheromyia guttipennis (Thomson, 1869)
Distribution. Argentina, Bolivia, Chile, Colombia, Uruguay.
ARGENTINA, Buenos Aires, Buenos Aires, -34.6700, -58.5000 (Thomson 1869); Rio Negro, Bariloche, - 41.1500, -71.3000 (Malloch 1934); Río Negro, Lago Nahuel Huapi, -40.9667, -71.5000 (Malloch 1934); Río Negro, Puerto Blest, -41.0300, -71.8300 (Malloch 1934); Santa Cruz, Lago Gutierrez, -41.2000, -71.4333 (Malloch 1934); BOLIVIA, Cordilheiras Bolivianas (DZUP); Tiahuanaco, -16.5500, -68.7000 (Stein 1911); Titicaca Island, - 15.8000, -69.4000 (Stein 1911); CHILE, Biobío, Concepción, -36.8333, -73.0500 (Stein 1911); Concepción, Parque Botanico Hualpen, -36.8300, -73.0500 (Couri 1982a); Coquimbo, Coquimbo, -29.9500, -71.4167 (Stein 1911, DZUP); Coquimbo, Guayacan, -30.0000, -71.4333 (Stein 1911, DZUP); Los Lagos, Ancud, -41.8800, - 73.8300 (Malloch 1934); Los Lagos, Mechuque Island, -42.2964, -73.2761 (DZUP); Magallanes, Punta Arenas, - 53.1499, -70.9166 (MNRJ); Magallanes, Ultima Esperanza, -51.7300, -72.5200 (Couri 1982a); Malleco, Angol, - 37.7800, -72.7500 (Malloch 1934); Pinares, Concepción, -36.8300, -73.0500 (DZUP); Quebrada, Laguna Verde, - 22.8333, -67.8833 (MNRJ); Valparaiso, Quillota, -32.9000, -71.2667 (Stein 1911, DZUP); Valparaíso, Valparaíso, - 33.0833, -71.6667 (Couri 1982a, DZUP); Valparaíso, Valparaíso, -33.0833, -71.6667 (Stein 1911); COLOMBIA, Cordillera, 5.0000, -75.0000 (Stein 1911); PERU, Cuzco, Cuzco, -13.5167, -71.9667 (Stein 1911, DZUP); Cuzco, Sicuani, -14.2667, -71.2167 (Stein 1911, DZUP); Ica, Puno, -14.1500, -75.7000 (DZUP); Puno, Juliaca, -15.4833, -70.1500 (Stein 1911, DZUP); Puno, Lago Titicaca, -15.8000, -69.4000 (Stein 1911); Puno, Tihuanaco, -16.0167, - 69.4667 (DZUP); URUGUAY, Montevideo, Montevideo, -34.9200, -56.1700 (Malloch 1934).
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 125, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
[Nivaria, Voici enfin ‘’Somnambule’’ ! Vous me pardonnerez cet envoi]
Creators: name: Jacqueline, Resmond
name: Resmond, Jacqueline
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Littérature
‘’Somnambule du soleil’’
Musique
Récital

description: Destinataire : Tejera, Nivaria
description: L’autrice évoque l’envoi de ‘’Somnambule du soleil’’ et l’informe avoir fait une photocopie de l’ouvrage. Elle évoque le séjour breton de sa correspondante, son travail, un récital en juillet, et une émission de radio sur France Culture. Elle lui demande son avis sur le renouvellement d’une représentation devant le public, et annonce son retour vers les studios de répétition. Elle évoque son besoin de solitude et de repos.
description: La autora menciona el envío de ''Sonámbulo del sol'' y le informa que ha hecho una fotocopia de la obra. Menciona la estancia bretona de la destinataria, su trabajo, un recital en julio y una emisión de radio en France Culture. Le pregunta su opinión sobre la renovación de una representación ante el público, y anuncia su regreso a los estudios de ensayo. Menciona su necesidad de soledad y descanso.
description: Source: NT-AB-1991-08-19
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.
Frullania cretacea Hentschel, Schmidt & Heinrichs 2009
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
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Frullaniaceae
Frullania
Frullania cretacea

description: 625) Frullania cretacea Hentschel, Schmidt & Heinrichs, 2009
 Frullania cretacea Hentschel, Schmidt & Heinrichs, 2009: 326.
Type specimen(s). H: AMNH B-011 (AMNH).
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 360, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Determinants of Household Food Insecurity in Developing Countries Evidences From a Probit Model for the Case of Rural Households in Rwanda
Creators: name: Habyarimana, Jean Baptiste
name: Habyarimana, Jean Baptiste
Publisher: name: Unknown
Year: 2015
Subjects: Food Consumption/Nutrition/Food Safety
Food Security and Poverty

description: This study uses probit model to identify determinants of food insecurity among rural households in developing countries. The model used in this study, that allowed us to estimate coefficient and marginal effect for each independent variable vis-à-vis dependent variable, guarantees large applications among food security actors and policymakers to find out factors that significantly explain food insecurity and the level of their predictability. The ability of the model used to correctly classify food insecure and food secure households is good for the overall model and for households headed by males while it is fair for households headed by females. The empirical results show that rural households are more exposed to food insecurity than urban households. Gender disaggregation by the head of households shows that among food insecure rural households, the majority of them are headed by females. It also shows that the mean and median of predicted probability of becoming food insecure among rural households headed by males and females is 0.21 and 0.28 for mean and 0.15 and 0.24 for median respectively. This indicates that households headed by females are more likely exposed to food insecurity than those headed by males. However, as the majority of rural households in developing countries depend on agriculture, this study found that it is worthwhile for developing countries to adopt new agricultural technologies to urgently increase productivity and to implement and facilitate programs supporting rural households pathways to increase households’ livelihood capacities.
Farkas' identities with quartic characters
Creators: name: Guerzhoy, Pavel
name: Wong, Ka Lun
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Farkas in \cite{Farkas} introduced an arithmetic function $δ$ and found an identity involving $δ$ and a sum of divisor function $σ'$. The first-named author and Raji in \cite{Guerzhoy} discussed a natural generalization of the identity by introducing a quadratic character $χ$ modulo a prime $p \equiv 3 \pmod 4$. In particular, it turns out that, besides the original case $p=3$ considered by Farkas, an exact analog (in a certain precise sense) of Farkas' identity happens only for $p=7$. Recently, for quadratic characters of small composite moduli, Williams in \cite{Williams} found a finite list of identities of similar flavor using different methods. Clearly, if $p \not \equiv 3 \pmod 4$, the character $χ$ is either not quadratic or even. In this paper, we prove that, under certain conditions, no analogs of Farkas' identity exist for even characters. Assuming $χ$ to be odd quartic, we produce something surprisingly similar to the results from \cite{Guerzhoy}: exact analogs of Farkas' identity happen exactly for $p=5$ and $13$.
description: The paper is submitted
Public Enterprise Reform and privatization: a review of Experience
Creators: name: Getahcew, Yoseph
name: Getahcew, Yoseph
Publisher: name: Unknown
Year: 1993
Subjects: subject: Public Economics
subject: privatization

description: The paper provides a review of country experiences on public enterprise reform and privatization in a regional and socio-economic context. The discussion concludes that there is no single optimum strategy. Differences in socio-economic setting dictate that selective and properly evaluated procedures be used specific to and enterprise. The success or failure of a strategy however rests on whether or not the favorable macro-economic environment is set right apriori. The experiences of many developing countries witness that the central question is not one of ownership but that of proper mix of managerial skills at the enterprise level.
Association between Red Blood Cell Transfusion and 30-day Readmission Following Transcatheter Aortic Valve Replacement
Creators: name: Apostolidou, Eirini
name: Ehsan, Afshin
name: Beale, Charles E.
name: Dhaval Kolte
name: Kennedy, Kevin F.
name: Sellke, Frank W.
name: Gordon, Paul C.
name: Sharaf, Barry
name: Aronow, Herbert D.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Background: We sought to evaluate the association between post-procedural packed red blood cell (PRBC) transfusion following transcatheter aortic valve replacement (TAVR) and 30-day all-cause readmission. We assessed incidence, causes and predictors of 30-day readmission. Methods: We retrospectively analyzed 417 patients who underwent TAVR and survived the index hospitalization. A propensity-score adjusted multivariable logistic regression model was utilized to relate PRBC transfusion to 30-day readmission and to identify predictors of 30-day readmission. Results: The overall 30-day readmission rate was 19.4% and was for non-cardiac causes in 54.3% of patients. Of patients who received PRBC transfusion and those who were not transfused, 30.9% and 21.7% were readmitted within 30 days, respectively (p = 0.08). After propensity adjustment, the odds of readmission were not different among transfused and non-transfused patients (1.33 [95% CI 0.74, 2.40, p = 0.34]). However, among non-anemic patients, transfusion was associated with a greater likelihood of readmission (50% vs. 11.8%, OR 4.92 [95% CI 1.74, 13.91], p = 0.003), in contrast to anemic patients in whom it was not (OR 0.96, [95% CI 0.53, 1.73], p = 0.89; interaction p = 0.002). Independent predictors of 30-day readmission included history of atrial fibrillation (OR: 2.06; CI: 1.23, 3.46, p = 0.006), urgent TAVR procedure (OR: 2.29; CI: 1.20, 4.38, p = 0.020), discharge to nursing home or rehabilitation facility (OR: 1.95; CI: 1.11, 3.44, p = 0.014) and any post-operative complication (OR: 2.08; CI: 1.19, 3.63, p = 0.007). Conclusions: Pre-procedure atrial fibrillation and urgent procedures are novel predictors of early readmission following TAVR. PRBC transfusion did not independently predict 30-day readmission following TAVR.
Spathipheromyia insularis Malloch 1934
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Spathipheromyia
Spathipheromyia insularis

description: Spathipheromyia insularis Malloch, 1934
Distribution. Chile.
CHILE, Los Lagos, Mechuque Island, -42.2964, -73.2761 (Malloch 1934).
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 126, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Solutions for fourth-order Kirchhoff type elliptic equations involving concave-convex nonlinearities in $\mathbb{R}^{N}$
Creators: name: Wu, Dong-Lun
name: Li, Fengying
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In this paper, we show the existence and multiplicity of solutions for the following fourth-order Kirchhoff type elliptic equations \begin{eqnarray*} Δ^{2}u-M(\|\nabla u\|_{2}^{2})Δu+V(x)u=f(x,u),\ \ \ \ \ x\in \mathbb{R}^{N}, \end{eqnarray*} where $M(t):\mathbb{R}\rightarrow\mathbb{R}$ is the Kirchhoff function, $f(x,u)=λk(x,u)+ h(x,u)$, $λ\geq0$, $k(x,u)$ is of sublinear growth and $h(x,u)$ satisfies some general 3-superlinear growth conditions at infinity. We show the existence of at least one solution for above equations for $λ=0$. For $λ>0$ small enough, we obtain at least two nontrivial solutions. Furthermore, if $f(x,u)$ is odd in $u$, we show that above equations possess infinitely many solutions for all $λ\geq0$. Our theorems generalize some known results in the literatures even for $λ=0$ and our proof is based on the variational methods.
What can be learned from the schematic mode-coupling approach to experimental data ?
Creators: name: Krakoviack, V.
name: Alba-Simionesco, C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We propose a detailed investigation of the schematic mode-coupling approach to experimental data, a method based on the use of simple mode-coupling equations to analyze the dynamics of supercooled liquids. Our aim here is to clarify different aspects of this approach that appeared so far uncontrolled or arbitrary, and to validate the results obtained from previous works. Analyzing the theoretical foundations of the approach, we first identify the parameters of the theory playing a key role and obtain simple requirements to be met by a schematic model for its use in this context. Then we compare the results obtained from the schematic analysis of a given set of experimental data with a variety of models and show that they are all perfectly consistent. A number of potential biases in the method are identified and ruled out by the choice of appropriate models. Finally, reference spectra computed from the mode-coupling theory for a model simple liquid are analyzed along the same lines as experimental data, allowing us to show that, despite the strong simplification in the description of the dynamics it involves, the method is free from spurious artifacts and provides accurate estimates of important parameters of the theory. The only exception is the exponent parameter, the evaluation of which is hindered, as for other methods, by corrections to the asymptotic laws of the theory present when the dynamics is known only in a limited time or frequency range.
description: 13 pages, 5 figures, revtex4, to appear in J. Chem. Phys
Additional file 2 of Factors associated with fetal karyotype in spontaneous abortion: a case-case study
Creators: name: Xu, Qinghua
name: Chan, Ying
name: Feng, Yun
name: Zhu, Baosheng
name: Yang, Bicheng
name: Zhu, Shu
name: Su, Lingyun
name: Zou, Li
name: Feng, Na
name: Li, Yan
Publisher: name: figshare
Year: 2022
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 2. Detailed description of the related factors.
DC-SQUID Sensitivity for Readout of Entangled State Quantum Bits
Creators: name: Tanaka, H.
name: Sekine, Y.
name: Saito, S.
name: Takayanagi, H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We propose a scheme for entangled state measurement at flux qubits (quantum bits) depending on the sensitivity measurement of a DC-SQUID (Superconducting QUantum Interference Device). The DC-SQUID is used as a flux qubit readout device. The switching current distribution of a DC-SQUID is sufficiently narrow to distinguish between two ground states of three Josephson junction qubits with a large mutual inductance between a qubit and the DC-SQUID. But discrimination between two ground states becomes difficult with the smaller mutual inductance that is preferable as regards of qubit coherence. However, we can employ averaging to increase the effective sensitivity. And we found that Bell-pair measurement can be performed with flux qubits to prove the existence of an entangled state over two qubits.
description: 6 pages, 6 figures
Spathipheromyia magellani Malloch 1934
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Spathipheromyia
Spathipheromyia magellani

description: Spathipheromyia magellani Malloch, 1934
Distribution. Argentina.
ARGENTINA, Tierra del Fuego, Rio Grande, -53.7833, -67.7000 (Malloch 1934).
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 126, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Gackstroemia Trevisan 1877
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
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Lepidolaenaceae
Gackstroemia

description: 3.503 Genus Gackstroemia Trevisan, 1877
 Gackstroemia Trevisan, 1877: 397. Type species: Unknown.
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 360, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
[Si, estamos ya saliendo. Anotado lo de los mensajes. Te llamo al regreso]
Creators: name: Isel, Rivero
name: Rivero, Isel
name: Tejera, Nivaria
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Amitié
Bachmann, Ingeborg

description: Destinataire : Tejera, Nivaria / Rivero, Isel
description: Échange de 2 courriels entre Isel Rivero et Nivaria Tejera, tous deux datés du 2008-12-22.
IR à NT : L’autrice annonce son départ, et évoque une remarque concernant l’envoi de messages. Elle l’appellera à son retour.
NT à IR : L’autrice évoque un texte bien écrit sur Ingeborg Bachmann et sa relation à l’œuvre de cette écrivaine. Elle annonce la réception d’images de solstices.
description: Intercambio de 2 correos electrónicos entre Isel Rivero y Nivaria Tejera, ambos con fecha 2008-12-22.
IR a NT: La autora anuncia su partida, y menciona una observación sobre el envío de mensajes. Ella la llamará cuando regrese.
NT a IR: La autora menciona un texto bien escrito sobre Ingeborg Bachmann y su relación con la obra de esta escritora. Anuncia la recepción de imágenes de solsticios.
description: Note : Les courriels sont imprimés sur les feuillets dans l’ordre inverse de leur date de rédaction. Courriel de Isel Rivero, Objet : Re: Bello, adressé à Nivaria Tejera adressé à Isel Rivero.
description: Source: NT-AB-2008-12-22
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.
Spathipheromyia minuta
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Spathipheromyia
Spathipheromyia minuta

description: Spathipheromyia minuta (Malloch, 1934)
Distribution. Peru.
PERU, Cuzco, Valle de Lares, -13.1300, -72.1700 (Stein 1911).
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 126, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Ising model with invisible states on scale-free networks
Creators: name: Sarkanych, Petro
name: Krasnytska, Mariana
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider the Ising model with invisible states on scale-free networks. Our goal is to investigate the interplay between the entropic and topological influence on a phase transition. The former is manifest through the number of invisible states $r$, while the latter is controlled by the network node-degree distribution decay exponent $λ$. We show that the phase diagram, in this case, is characterised by two marginal values $r_{c1}(λ)$ and $r_{c2}(λ)$, which separate regions with different critical behaviours. Below the $r_{c1}(λ)$ line the system undergoes only second order phase transition; above the $r_{c2}(λ)$ - only a first order phase transition occurs; and in-between the lines both of these phase transitions occur at different temperatures. This behaviour differs from the one, observed on the lattice, where the Ising model with invisible states is only characterised with one marginal value $r_{c}\simeq 3.62$ separating the first and second order regimes.
Dynamical Critical Phenomena in three-dimensional Heisenberg Spin Glasses
Creators: name: Matsumoto, Mitsuhiro
name: Hukushima, Koji
name: Takayama, Hajime
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Spin-glass (SG) and chiral-glass (CG) orderings in three dimensional (3D) Heisenberg spin glass with and without magnetic anisotropy are studied by using large-scale off-equilibrium Monte Carlo simulations. A characteristic time of relaxation, which diverges at a transition temperature in the thermodynamic limit, is obtained as a function of the temperature and the system size. Based on the finite-size scaling analysis for the relaxation time, it is found that in the isotropic Heisenberg spin glass, the CG phase transition occurs at a finite temperature, while the SG transition occurs at a lower temperature, which is compatible with zero. Our results of the anisotropic case support the chirality scenario for the phase transitions in the 3D Heisenberg spin glasses.
description: 9 pages, 19 figures