cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Descargar LA INVENCION DEL ARTE LARRY SHINER Gratis - EPUB, PDF y MOBI
Creators: name: Herman
Publisher: name: Zenodo
Year: 2024

description: LA INVENCION DEL ARTE de LARRY SHINER

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LA INVENCION DEL ARTE

LARRY SHINER

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788449341625

Editorial: PAIDOS IBERICA

Año de edición: 2023

 

 

 

 

 

Ebooks para hombres descargar gratis LA INVENCION DEL ARTE de LARRY SHINER (Literatura española) 9788449341625

 

Overview

Recuperamos un análisis cultural del arte referente tanto para profesionales como para individuos interesados en la materia.En La invención del arte, Larry Shiner nos invita a reconsiderar la historia del arte en su conjunto, y sostiene que algunas de las ideas que todos tenemos de dicha historia (como que el arte comenzó en la Antigua Grecia o en el Renacimento) son, en realidad, invenciones modernas, y que la línea que separa el arte y la artesanía fue producto de las cruciales transformaciones que se dieron en Europa durante el siglo XVIII. También muestra cómo el sistema moderno sostiene su hegemonía asimilando a los artistas y a los músicos que le ofrecen resistencia y trazando una estricta distinción entre artistas y artesanos, arte culto y artesanía.
Inhomogeneous Dark Fluid and Dark Matter, Leading to a Bounce Cosmology
Creators: name: Brevik, Iver
name: Timoshkin, Alexander
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The purpose of this short review is to describe cosmological models with a linear inhomogeneous time-dependent equation of state (EoS) for the dark energy, when the dark fluid is coupled with dark matter. This may lead to a bounce cosmology. We consider equivalent descriptions in terms of the EoS parameters for an exponential, a power-law, or a double-exponential law for the scale factor $a$. Stability issues are discussed by considering small perturbations around the critical points for the bounce, in the early as well as in the late, universe. The latter part of the paper is concerned with dark energy coupled with dark matter in viscous fluid cosmology. We allow the bulk viscosity $ζ=ζ(H,t)$ to be a function of the Hubble parameter and the time, and consider the Little Rip, the Pseudo Rip, and the bounce universe. Analytic expressions for characteristic properties of these cosmological models are obtained.
description: 13 pages, no figures. Mini-review, to appear in the MDPI journal Universe
Reaction rate uncertainties and the operation of the NeNa and MgAl chains duringHBB in intermediate-mass AGB stars
Creators: name: Izzard, R. G.
name: Lugaro, M.
name: Van Raai, M.
name: Karakas, A. I.
name: Iliadis, C.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2007

description: Context. We test the effect of proton-capture reaction rate uncertainties on the abundances of the Ne, Na, Mg and Al isotopes processed by the NeNa and MgAl chains during hot bottom burning (HBB) in asymptotic giant branch (AGB) stars of intermediate mass between 4 and 6 M-circle dot and metallicities between Z = 0.0001 and 0.02. Aims. We provide uncertainty ranges for the AGB stellar yields, for inclusion in galactic chemical evolution models, and indicate which reaction rates are most important and should be better determined. Methods. We use a fast synthetic algorithm based on detailed AGB models. We run a large number of stellar models, varying one reaction per time for a very fine grid of values, as well as all reactions simultaneously. Results. We show that there are uncertainties in the yields of all the Ne, Na, Mg and Al isotopes due to uncertain proton-capture reaction rates. The most uncertain yields are those of Al-26 and Na-23 (variations of two orders of magnitude), Mg-24 and Al-27 ( variations of more than one order of magnitude), Ne-20 and Ne-22 (variations between factors 2 and 7). In order to obtain more reliable Ne, Na, Mg and Al yields from IM-AGB stars the rates that require more accurate determination are: Ne-22( p,.) 23Na, 23Na( p,gamma) Mg-24, Mg-25(p,gamma)Al-26, Mg-26(p,gamma)Al-27 and Al-26(p,gamma)Si-27. Conclusions. Detailed galactic chemical evolution models should be constructed to address the impact of our uncertainty ranges on the observational constraints related to HBB nucleosynthesis, such as globular cluster chemical anomalies.
Solutions of equations over finite fields: enumeration via bijections
Creators: name: Baoulina, Ioulia N.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11G25, 11D79, 11T99

description: We present a simple proof of the well-known fact concerning the number of solutions of diagonal equations over finite fields. In a similar manner, we give an alternative proof of the recent result on generalizations of Carlitz equations. In both cases, the use of character sums is avoided by using an elementary combinatorial argument.
Onset of two collective excitations in the transverse dynamics of a simple fluid
Creators: name: Guarini, Eleonora
name: Neumann, Martin
name: De Francesco, Alessio
name: Formisano, Ferdinando
name: Cunsolo, Alessandro
name: Montfrooij, Wouter
name: Colognesi, Daniele
name: Bafile, Ubaldo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A thorough analysis of the transverse current autocorrelation function obtained by molecular dynamics simulations of a dense Lennard-Jones fluid reveals that even such a simple system is characterized by a varied dynamical behavior with changing length scale. By using the exponential expansion theory, we provide a full account of the time correlation at wavevectors $Q$ between the upper boundary of the hydrodynamic region and $Q_p/2$, with $Q_p$ the position of the main peak of the static structure factor. In the $Q$ range studied we identify and accurately locate the wavevector at which shear wave propagation starts to take place, and show clearly how this phenomenon may be represented by a damped harmonic oscillator changing, in a continuous way, from an overdamped to an underdamped condition. The decomposition into exponential modes allows one to convincingly establish not only the crossover related to the onset of transverse waves but, surprisingly, also the existence of a second pair of modes equivalent to another oscillator that undergoes, at higher $Q$ values, a similarly smooth over- to underdamped transition.
description: 6 pages and 4 figures in main text, 6 pages and 3 figures in supplementary material
(3081) John Macfadyen
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Descargar [PDF] {EPUB} MIL VECES HASTA SIEMPRE
Creators: name: Peters
Publisher: name: Zenodo
Year: 2024

description: MIL VECES HASTA SIEMPRE de JOHN GREEN

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MIL VECES HASTA SIEMPRE

JOHN GREEN

Número de páginas: 304

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788466349543

Editorial: DEBOLSILLO (PUNTO DE LECTURA)

Año de edición: 2019

 

 

 

 

 

Descargas gratuitas de libros electrónicos en línea pdf MIL VECES HASTA SIEMPRE (Spanish Edition)

 

Overview

 

En su nueva y esperada novela, John Green, el aclamado y premiado autor de Bajo la misma estrella y Buscando a Alaska, nos cuenta la historia de Aza con una claridad desgarradora e inquebrantable. Una brillante historia sobre el amor, la resiliencia y el poder de la amistad para toda la vida.

Aza nunca tuvo intención de investigar el misterio del multimillonario fugitivo Russell Pickett. Pero hay una recompensa de cien mil dólares en juego y su mejor y más intrépida amiga, Daisy, no está dispuesta a dejarla escapar. Así, juntas, recorrerán la corta distancia y las enormes diferencias que les separan del hijo de Russell Pickett, Davis.

Aza lo está intentando. Trata de ser una buena hija, una buena amiga, una buena estudiante y, tal vez, incluso una buena detective, mientras vive en la espiral cada vez más estrecha de sus propios pensamientos.

Mejor Libro del Año según Amazon.

Uno de los mejores libros Young Adult de 2017 segúnPublishers Weekly.

La crítica ha dicho...«Mil veces nos da una lección que necesitábamos desesperadamente: Sí, está bien no estar bien. John Green ha construido una novela profundamente honesta, a veces dolorosa y que da mucho que pensar, escrita con el encanto característico por el que t...
SupplementaryMethods.docx from Infection rate of Aedes aegypti mosquitoes with dengue virus depends on the interaction between temperature and mosquito genotype.
Creators: name: A. Gloria-Soria
name: P. M. Armstrong
name: J. R. Powell
name: P. E. Turner
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Health Care
subject: Diseases
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: Dengue fever is the most prevalent arthropod-transmitted viral disease worldwide, with endemic transmission restricted to tropical and subtropical regions of different temperature profiles. Temperature is epidemiologically relevant because it affects dengue infection rates in Aedes aegypti mosquitoes, the major vector of the dengue virus (DENV). Aedes aegypti populations are also known to vary in competence for different DENV genotypes. We assessed the effects of mosquito and virus genotype on DENV infection in the context of temperature by challenging Ae. aegypti from two locations in Vietnam, which differ in temperature regimes, with two isolates of DENV-2 collected from the same two localities, followed by incubation at 25, 27 or 32°C for 10 days. Genotyping of the mosquito populations and virus isolates confirmed that each group was genetically distinct. Extrinsic incubation temperature (EIT) and DENV-2 genotype had a direct effect on the infection rate, consistent with previous studies. However, our results show that the EIT impacts the infection rate differently in each mosquito population, indicating a genotype by environment interaction. These results suggest that the magnitude of DENV epidemics may not only depend on the virus and mosquito genotypes present, but also on how they interact with local temperature. This information should be considered when estimating vector competence of local and introduced mosquito populations during disease risk evaluation.
Parallel Structure from Motion for UAV Images via Weighted Connected Dominating Set
Creators: name: Jiang, San
name: Li, Qingquan
name: Jiang, Wanshou
name: Chen, Wu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Incremental Structure from Motion (ISfM) has been widely used for UAV image orientation. Its efficiency, however, decreases dramatically due to the sequential constraint. Although the divide-and-conquer strategy has been utilized for efficiency improvement, cluster merging becomes difficult or depends on seriously designed overlap structures. This paper proposes an algorithm to extract the global model for cluster merging and designs a parallel SfM solution to achieve efficient and accurate UAV image orientation. First, based on vocabulary tree retrieval, match pairs are selected to construct an undirected weighted match graph, whose edge weights are calculated by considering both the number and distribution of feature matches. Second, an algorithm, termed weighted connected dominating set (WCDS), is designed to achieve the simplification of the match graph and build the global model, which incorporates the edge weight in the graph node selection and enables the successful reconstruction of the global model. Third, the match graph is simultaneously divided into compact and non-overlapped clusters. After the parallel reconstruction, cluster merging is conducted with the aid of common 3D points between the global and cluster models. Finally, by using three UAV datasets that are captured by classical oblique and recent optimized views photogrammetry, the validation of the proposed solution is verified through comprehensive analysis and comparison. The experimental results demonstrate that the proposed parallel SfM can achieve 17.4 times efficiency improvement and comparative orientation accuracy. In absolute BA, the geo-referencing accuracy is approximately 2.0 and 3.0 times the GSD (Ground Sampling Distance) value in the horizontal and vertical directions, respectively. For parallel SfM, the proposed solution is a more reliable alternative.
description: 14 pages, 11 figures
Generalized Gleason theorem and finite amount of information for the context
Creators: name: Montina, A.
name: Wolf, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum processes cannot be reduced, in a nontrivial way, to classical processes without specifying the context in the description of a measurement procedure. This requirement is implied by the Kochen-Specker theorem in the outcome-deterministic case and, more generally, by the Gleason theorem. The latter establishes that there is only one non-contextual classical model compatible with quantum theory, the one that trivially identifies the quantum state with the classical state. However, this model requires a breaking of the unitary evolution to account for macroscopic realism. Thus, a causal classical model compatible with the unitary evolution of the quantum state is necessarily contextual at some extent. Inspired by well-known results in quantum communication complexity, we consider a particular class of hidden variable theories by assuming that the amount of information about the measurement context is finite. Aiming at establishing some general features of these theories, we first present a generalized version of the Gleason theorem and provide a simple proof of it. Assuming that Gleason's hypotheses hold only locally for `small' changes of the measurement procedure, we obtain almost the same conclusion of the original theorem about the functional form of the probability measure. An additional constant and a relaxed property of the `density operator' are the only two differences from the original result. By this generalization of the Gleason theorem and the assumption of finite information for the context, we prove that the probabilities over three or more outcomes of a projective measurement must be linear functions of the projectors associated with the outcomes, given the information on the context.
Perspectives on stability and mobility of transit passenger's travel behaviour through smart card data
Creators: name: Cui, Zhiyong
name: Long, Ying
Publisher: name: arXiv
Year: 2015
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Existing studies have extensively used spatiotemporal data to discover the mobility patterns of various types of travellers. Smart card data (SCD) collected by the automated fare collection systems can reflect a general view of the mobility pattern of public transit riders. Mobility patterns of transit riders are temporally and spatially dynamic, and therefore difficult to measure. However, few existing studies measure both the mobility and stability of transit riders' travel patterns over a long period of time. To analyse the long-term changes of transit riders' travel behaviour, the authors define a metric for measuring the similarity between SCD, in this study. Also an improved density-based clustering algorithm, simplified smoothed ordering points to identify the clustering structure (SS-OPTICS), to identify transit rider clusters is proposed. Compared to the original OPTICS, SS-OPTICS needs fewer parameters and has better generalisation ability. Further, the generated clusters are categorized according to their features of regularity and occasionality. Based on the generated clusters and categories, fine- and coarse-grained travel pattern transitions of transit riders over four years from 2010 to 2014 are measured. By combining socioeconomic data of Beijing in the year of 2010 and 2014, the interdependence between stability and mobility of transit riders' travel behaviour is also discussed.
description: 9 pages, 10 figures
Additional file 1 of Machine learning algorithm to characterize antimicrobial resistance associated with the International Space Station surface microbiome
Creators: name: Madrigal, Pedro
name: Singh, Nitin K.
name: Wood, Jason M.
name: Gaudioso, Elena
name: Hernández-del-Olmo, Félix
name: Mason, Christopher E.
name: Venkateswaran, Kasthuri
name: Beheshti, Afshin
Publisher: name: figshare
Year: 2022
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 1: Figure S1. Distribution of DeepARG classification probability and best-hit identity in MT-1 pure strains isolated from the ISS. The blue dashed line indicates 50% sequence identity.
(3082) Robert Ernest Wilthew
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Reaction rate uncertainties and $\mathsf{^{26}}$Al in AGB silicon carbide stardust
Creators: name: Van Raai, M. A.
name: Lugaro, M.
name: Iliadis, C.
name: Karakas, A. I.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: Context. Stardust is a class of presolar grains each of which presents an ideally uncontaminated stellar sample. Mainstream silicon carbide (SiC) stardust formed in the extended envelopes of carbon-rich asymptotic giant branch (AGB) stars and incorporated the radioactive nucleus 26Al as a trace element.Aims.The aim of this paper is to analyse in detail the effect of nuclear uncertainties, in particular the large uncertainties of up to four orders of magnitude related to the 26Alg($p,\gamma$)27Si reaction rate, on the production of 26Al in AGB stars and compare model predictions to data obtained from laboratory analysis of SiC stardust grains. Stellar uncertainties are also briefly discussed.Methods.We use a detailed nucleosynthesis postprocessing code to calculate the 26Al/27Al ratios at the surface of AGB stars of different masses (M = 1.75, 3, and 5 M$_{\odot}$) and metallicities (Z = 0.02, 0.012, and 0.008).Results.For the lower limit and recommended value of the 26Alg($p,\gamma$)27Si reaction rate, the predicted 26Al/27Al ratios replicate the upper values of the range of the 26Al/27Al ratios measured in SiC grains. For the upper limit of the 26Alg($p,\gamma$)27Si reaction rate, instead, the predicted 26Al/27Al ratios are ≈100 times lower and lie below the range observed in SiC grains. When considering models of different masses and metallicities, the spread of more than an order of magnitude in the 26Al/27Al ratios measured in stellar SiC grains is not reproduced.Conclusions. We propose two scenarios to explain the spread of the 26Al/27Al ratios observed in mainstream SiC, depending on the choice of the 26Al$_{\rm g} +p$ reaction rate. One involves different times of stardust formation, the other involves extra-mixing processes. Stronger conclusions on the interpretation of the Al composition of AGB stardust will be possible after more information is available from future nuclear experiments on the 26Al$_{\rm g} +p$ reaction.
[Pdf/ePub] L'art De L'essentialisme  - Collection MZZN Développement Personnel, #7 by MZZN Livres, Luigi M. Ciapponi download ebook
Creators: name: Rockwell
Publisher: name: Zenodo
Year: 2024

description: L'art De L'essentialisme - Collection MZZN Développement Personnel, #7 pan MZZN Livres, Luigi M. Ciapponi

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Caractéristiques

L'art De L'essentialisme - Collection MZZN Développement Personnel, #7

MZZN Livres, Luigi M. Ciapponi

Format: Pdf, ePub, MOBI, FB2

ISBN: 9798223614326

Editeur: ALDIVAN Teixeira TORRES

Date de parution: 2023

 

 

 

E book télécharger gratuitement L'art De L'essentialisme - Collection MZZN Développement Personnel, #7

 

Overview

Découvrez pourquoi il est parfois vrai que moins c'est vraiment plus. De nos jours, les gens ont l'état d'esprit dont ils ont besoin pour mettre autant que possible dans leurs calendriers, faisant tout ce qui est en leur pouvoir pour élargir leurs horizons et améliorer leur vie. En cette ère d'abondance, nous avons l'impression qu'il faut tout avoir et tout accomplir. Cependant, cet état d'esprit est en contradiction directe avec une réalité incontournable : nous ne pouvons tout simplement pas tout faire. Nous ne pouvons pas être des experts dans tous les domaines, nous ne pouvons pas avoir tous les jouets et nous ne pouvons pas avoir toutes les expériences imaginables. Mais cela ne signifie pas que nous ne pouvons pas essayer ! Non seulement cela, mais obtenir tout ce que nous voulons et occuper notre temps avec des activités que nous aimons ne nous rendra pas nécessairement plus heureux. En fait, nous constaterons que nos placards sont bourrés de bric-à-brac que nous n'avons jamais utilisés et que nos calendriers sont pleins de tâches que nous ne pouvons pas accomplir, du moins pas selon nos normes. Plutôt que de nous concentrer sur ce que nous devrions accomplir, nous devrions penser aux facteurs nécessaires à la fois à notre bonheur et à notre bien-être. Vous acquerrez la force mentale et émotionnelle nécessaire pour mener à bien les activités qui sont les plus importantes pour vous selon les normes les plus élevées possibles, en acquérant des connaissances sur la façon de reconnaître les choses de votre vie qui sont les plus importantes pour vous et les mesures que vous pouvez prendre pour éliminer tout le reste. Luigi M. Ciapponi
SupplementaryMethods.docx from Infection rate of Aedes aegypti mosquitoes with dengue virus depends on the interaction between temperature and mosquito genotype
Creators: name: A. Gloria-Soria
name: P. M. Armstrong
name: J. R. Powell
name: P. E. Turner
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Health Care
subject: Diseases
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: Dengue fever is the most prevalent arthropod-transmitted viral disease worldwide, with endemic transmission restricted to tropical and subtropical regions of different temperature profiles. Temperature is epidemiologically relevant because it affects dengue infection rates in Aedes aegypti mosquitoes, the major vector of the dengue virus (DENV). Aedes aegypti populations are also known to vary in competence for different DENV genotypes. We assessed the effects of mosquito and virus genotype on DENV infection in the context of temperature by challenging Ae. aegypti from two locations in Vietnam, that differ in temperature regimes, with two isolates of DENV-2 collected from the same two localities, followed by incubation at 25, 27 or 32°C for 10 days. Genotyping of the mosquito populations and virus isolates confirmed that each group was genetically distinct. Extrinsic incubation temperature (EIT) and DENV-2 genotype had a direct effect on the infection rate, consistent with previous studies. However, our results show that the EIT impacts the infection rate differently in each mosquito population, indicating a genotype by environment interaction. These results suggest that the magnitude of DENV epidemics may not only depend on the virus and mosquito genotypes present, but also on how they interact with local temperature. This information should be considered when estimating vector competence of local and introduced mosquito populations during disease risk evaluation.
(3078) William Leech
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Table_S1.docx from Infection rate of Aedes aegypti mosquitoes with dengue virus depends on the interaction between temperature and mosquito genotype.
Creators: name: A. Gloria-Soria
name: P. M. Armstrong
name: J. R. Powell
name: P. E. Turner
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Health Care
subject: Diseases
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: Dengue fever is the most prevalent arthropod-transmitted viral disease worldwide, with endemic transmission restricted to tropical and subtropical regions of different temperature profiles. Temperature is epidemiologically relevant because it affects dengue infection rates in Aedes aegypti mosquitoes, the major vector of the dengue virus (DENV). Aedes aegypti populations are also known to vary in competence for different DENV genotypes. We assessed the effects of mosquito and virus genotype on DENV infection in the context of temperature by challenging Ae. aegypti from two locations in Vietnam, which differ in temperature regimes, with two isolates of DENV-2 collected from the same two localities, followed by incubation at 25, 27 or 32°C for 10 days. Genotyping of the mosquito populations and virus isolates confirmed that each group was genetically distinct. Extrinsic incubation temperature (EIT) and DENV-2 genotype had a direct effect on the infection rate, consistent with previous studies. However, our results show that the EIT impacts the infection rate differently in each mosquito population, indicating a genotype by environment interaction. These results suggest that the magnitude of DENV epidemics may not only depend on the virus and mosquito genotypes present, but also on how they interact with local temperature. This information should be considered when estimating vector competence of local and introduced mosquito populations during disease risk evaluation.
Impact of oxygen doping and oxidation state of iron on the electronic and magnetic properties of BaFeO$_{3-δ}
Creators: name: Maznichenko, I. V.
name: Ostanin, S.
name: Bekenov, L. V.
name: Antonov, V. N.
name: Mertig, I.
name: Ernst, A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We studied structural, electronic and magnetic properties of a cubic perovskite BaFeO$_{3-δ}$ ($0 \le δ\le 0.5$) within the density functional theory using a generalized gradient approximation and a GGA+U method. According to our calculations, BaFeO$_3$ in its stoichiometric cubic structure should be half-metallic and strongly ferromagnetic, with extremely high Curie temperature ($T_C$) of 700 - 900 K. However, a such estimate of $T_C$ disagrees with all available experiments, which report that $T_C$ of the BaFeO$_3$ and undoped BaFeO$_{3-δ}$ films varies between 111 K and 235 K or, alternatively, that no ferromagnetic order was detected there. Fitting the calculated x-ray magnetic circular dichroism spectra to the experimental features seen for BaFeO$_3$, we concluded that the presence of oxygen vacancies in our model enables a good agreement. Thus, the relatively low $T_C$ measured in BaFeO$_3$ can be explained by oxygen vacancies intrinsically presented in the material. Since iron species near the O vacancy change their oxidation state from $4+$ to $3+$, the interaction between Fe$^{4+}$ and Fe$^{3+}$, which is antiferromagnetic, weakens the effective magnetic interaction in the system, which is predominantly ferromagnetic. With increasing $δ$ in BaFeO$_{3-δ}$, its $T_C$ decreases down to the critical value when the magnetic order becomes antiferromagnetic. Our calculations of the electronic structure of BaFeO$_{3-δ}$ illustrate how the ferromagnetism originates and also how one can keep this cubic perovskite robustly ferromagnetic far above the room temperature.
Exploring the limits of social capital
Creators: name: Claridge, Tristan
Publisher: name: Zenodo
Year: 2022
Subjects: Social capital
Social capital theory

description: It is widely acknowledged that social capital is vital to a wide range of human activities and allows modern economies to function efficiently (Fukuyama 2001). Building or improving social capital is therefore essential for any social group, organisation, or society. After over 30 years of research on social capital , our understanding of how to maximise social capital is rudimentary. We have many ideas about how to improve social capital in social groupings, but once these ideas have been implemented, we do not know much about the implications of continuing efforts to enhance social capital. There is some evidence that many aspects of social capital have non-linear relationships with outcomes and that some aspects may even have inverted U-shape relationships meaning very high levels of some aspects may be detrimental . This would suggest that social capital has a limit; that it cannot be built or improved infinitely without limit. However, very little is known about what factors limit the maximum amount of social capital and the interrelationships between aspects of social capital that may interact to create this limit. Without this understanding, serious attempts to improve social capital are haphazard at best and reckless at worst. This article will outline a methodology for how to explore the social capital limit and some introductory findings using this approach. While this article will demonstrate that there is a social capital maximum, it is not an absolute limit since various aspects can be partially mitigated or supplemented to some extent. Therefore, social capital has a relative limit that is difficult or impossible to tangibly define.
Additional file 2 of Machine learning algorithm to characterize antimicrobial resistance associated with the International Space Station surface microbiome
Creators: name: Madrigal, Pedro
name: Singh, Nitin K.
name: Wood, Jason M.
name: Gaudioso, Elena
name: Hernández-del-Olmo, Félix
name: Mason, Christopher E.
name: Venkateswaran, Kasthuri
name: Beheshti, Afshin
Publisher: name: figshare
Year: 2022
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 2: Figure S2. Gene annotations and pan-genome analysis of MT-1 scaffolds. (a) Scatterplots of number of coding sequences (CDS) found by Prokka, genome sizes, and Antibiotic resistance genes (ARGs) detected by DeepARG. (b) Frequency of genes in the core and accessory groups (soft core, shell, cloud) for ISS isolates of E. bugandensis (10 strains) and B. cereus (10 strains).
Massive unseen companions to hot faint underluminous stars from SDSS (MUCHFUSS): Analysis of seven close subdwarf B binaries⋆⋆⋆
Creators: name: Maxted, P. F.L.
name: Müller, S.
name: Heber, U.
name: Kupfer, T.
name: Hirsch, H.
name: Napiwotzki, R.
name: Copperwheat, C.
name: Marsh, T. R.
name: Ottosen, T. A.
name: Barlow, B. N.
name: Tillich, A.
name: Oreiro, R.
name: Gänsicke, B. T.
name: Geier, S.
name: Østensen, R. H.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: The project Massive Unseen Companions to Hot Faint Underluminous Stars from SDSS (MUCHFUSS) aims at finding hot subdwarf stars with massive compact companions like massive white dwarfs (M > 1.0 ), neutron stars or stellar mass black holes. The existence of such systems is predicted by binary evolution theory and recent discoveries indicate that they exist in our Galaxy. First results are presented for seven close binary sdBs with short orbital periods ranging from 0.21 d to 1.5 d. The atmospheric parameters of all objects are compatible with core helium-burning stars. The companions are most likely white dwarfs. In one case the companion could be shown to be a white dwarf by the absence of light-curve variations. However, in most cases late type main sequence stars cannot be firmly excluded. Comparing our small sample with the known population of close sdB binaries we show that our target selection method aiming at massive companions is efficient. The minimum companion masses of all binaries in our sample are high compared to the reference sample of known sdB binaries.
[Descargar pdf] DISFRUTAR (VOL. 2)
Creators: name: Simpson
Publisher: name: Zenodo
Year: 2024

description: DISFRUTAR (VOL. 2) de ORIOL CASTRO, EDUARD XATRUCH, MATEU CASAÑAS

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Ficha técnica

DISFRUTAR (VOL. 2)

ORIOL CASTRO, EDUARD XATRUCH, MATEU CASAÑAS

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788412570700

Editorial: ABALON BOOKS

Año de edición: 2023

 

 

 

 

 

Libro descargable en línea gratis DISFRUTAR (VOL. 2)

 

Overview

Tras la publicación del multipremiado primer libro del restaurante, Disfrutar Vol. 1, en este segundo volumen Oriol Castro, Eduard Xatruch y Mateu Casañas nos ofrecen la continuación de una ambiciosa obra editorial, dedicada a su aclamado restaurante de Barcelona, ahora correspondiente a los siguientes pasos vividos durante el periodo 2018-2020 y que acompañan de su personal testimonio sobre esos años repletos de evidentes retos. Disfrutar Vol. 2 muestra la evolución de un restaurante creativo en todos sus ámbitos que sigue marcando el paso de la vanguardia culinaria mundial y que ya ha creado estilo propio y escuela para muchos. Esta nueva entrega está también dedicada a un imponente Catálogo creativo tanto por la ingente creación de nuevos platos ?de los que este volumen selecciona 96 recetas que ya son grandes éxitos? como por el desarrollo de técnicas y conceptos genuinamente innovadores. Una obra culinaria colosal de un restaurante que no deja de crecer ni sorprender y que pese a tan corta andadura atesora ya un palmarés espectacular.
Absolute phase measurement method based on bidirectional coding patterns
Creators: name: Qi, Xingyang
name: Zhou, Canlin
name: Wang, Yixiao
name: Si, Shuchun
name: Li, Hui
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The stair phase coding patterns have been widely used to determine the fringe order for phase unwrapping of the wrapped phase in 3D shape measurement. Although the special coding sequence algorithm can achieve with a large number of codewords, it needs current codeword and its adjacent codewords to jointly determine the fringe order. If any codeword of the grouped adjacent codewords is incorrectly recognized, it will result in false fringe order.Therefore, it is challenging to significantly increase the number of codewords. When it is necessary to simultaneously measure more than two isolated objects with large size differences, if the fringe frequency is high, the number of fringes on the smaller objects is too few to determine the fringe orders. On the other hand, if the fringe frequency is low, the image can not contain all isolated objects at the same time. To solve this problem, we propose an absolute phase measurement method based on bidirectional coding patterns. The wrapped phase of the object is obtained by fou step phase shifting patterns, and the fringe orders is obtained by two bidirectional coded patterns. When coding the bidirectional patterns, we code two groups of stair phase with different frequency along horizontal direction, which respectively represent local fringe order information and partition information, then, we alternately repeated the two groups of stair phase along the vertical direction to obtain the bidirectional coding patterns in the whole pattern. Each local fringe order information and the corresponding partition information in small region jointly determine the fringe order of each position in the wrapped phase. To verify the effectiveness of our method, we did simulations and three experiments. Simulation and experimental results show that our method is effective for complex surfaces and isolated objects with different sizes.
{pdf download} Imagerie médicale  - Tome 1, Radiologie conventionnelle standard
Creators: name: Adams
Publisher: name: Zenodo
Year: 2024

description: Imagerie médicale - Tome 1, Radiologie conventionnelle standard pan Erick Montagne, Fernand Heitz

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Caractéristiques

Imagerie médicale - Tome 1, Radiologie conventionnelle standard

Erick Montagne, Fernand Heitz

Nb. de pages: 301

Format: Pdf, ePub, MOBI, FB2

ISBN: 9782853853101

Editeur: Heures de France

Date de parution: 2009

 

 

 

Livres électroniques pdf gratuits à télécharger Imagerie médicale - Tome 1, Radiologie conventionnelle standard par Erick Montagne, Fernand Heitz (Litterature Francaise)

 

Overview
Order-disorder type critical behaviour at the magnetoelectric phase transition in multiferroic DyMnO$_3$
Creators: name: Schiebl, M.
name: Shuvaev, A.
name: Pimenov, Anna
name: Johnstone, G. E.
name: Dziom, V.
name: Mukhin, A. A.
name: Ivanov, V. Yu.
name: Pimenov, A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present the results of detailed dielectric investigations of the relaxation dynamics in DyMnO$_3$ multiferroic manganite. Strong low-frequency relaxation process near the paraelectric-ferroelectric phase transition is observed. The high frequency mode is directly to the relaxational motion of multiferroic domain walls. We provide an experimental evidence that this relaxation mode corresponds to a chirality switching of the spin cycloid in DyMnO$_3$. We demonstrate that the relaxation dynamics in DyMnO$_3$ is typical for an order-disorder phase transition and may be understood within a simple model with a double well potential. DyMnO$_3$ follows an order-disorder transition scenario implicating that a short range cycloidal order of Mn-spins exists above $T_C$. These results suggest the interpretation of the paraelectric sinusoidal phase in manganites as a dynamical equilibrium of magnetic cycloids with opposite chiralities.
The Coalsack near and far
Creators: name: Beuther, H.
name: Heitsch, F.
name: Henning, Th
name: Kainulainen, J.
name: Plume, R.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: Context. The large Coalsack dark cloud is one of the most prominent southern starless clouds, which is even visible to the naked eye. Furthermore, it is one of the rare molecular clouds without clear signs of star formation.
Table_S1.docx from Infection rate of Aedes aegypti mosquitoes with dengue virus depends on the interaction between temperature and mosquito genotype
Creators: name: A. Gloria-Soria
name: P. M. Armstrong
name: J. R. Powell
name: P. E. Turner
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Health Care
subject: Diseases
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: Dengue fever is the most prevalent arthropod-transmitted viral disease worldwide, with endemic transmission restricted to tropical and subtropical regions of different temperature profiles. Temperature is epidemiologically relevant because it affects dengue infection rates in Aedes aegypti mosquitoes, the major vector of the dengue virus (DENV). Aedes aegypti populations are also known to vary in competence for different DENV genotypes. We assessed the effects of mosquito and virus genotype on DENV infection in the context of temperature by challenging Ae. aegypti from two locations in Vietnam, that differ in temperature regimes, with two isolates of DENV-2 collected from the same two localities, followed by incubation at 25, 27 or 32°C for 10 days. Genotyping of the mosquito populations and virus isolates confirmed that each group was genetically distinct. Extrinsic incubation temperature (EIT) and DENV-2 genotype had a direct effect on the infection rate, consistent with previous studies. However, our results show that the EIT impacts the infection rate differently in each mosquito population, indicating a genotype by environment interaction. These results suggest that the magnitude of DENV epidemics may not only depend on the virus and mosquito genotypes present, but also on how they interact with local temperature. This information should be considered when estimating vector competence of local and introduced mosquito populations during disease risk evaluation.
(3079) Thomas Nicholson Wilthew
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Noise-aware Physics-informed Machine Learning for Robust PDE Discovery
Creators: name: Thanasutives, Pongpisit
name: Morita, Takashi
name: Numao, Masayuki
name: Fukui, Ken-ichi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: This work is concerned with discovering the governing partial differential equation (PDE) of a physical system. Existing methods have demonstrated the PDE identification from finite observations but failed to maintain satisfying results against noisy data, partly owing to suboptimal estimated derivatives and found PDE coefficients. We address the issues by introducing a noise-aware physics-informed machine learning (nPIML) framework to discover the governing PDE from data following arbitrary distributions. We propose training a couple of neural networks, namely solver and preselector, in a multi-task learning paradigm, which yields important scores of basis candidates that constitute the hidden physical constraint. After they are jointly trained, the solver network estimates potential candidates, e.g., partial derivatives, for the sparse regression algorithm to initially unveil the most likely parsimonious PDE, decided according to the information criterion. We also propose the denoising physics-informed neural networks (dPINNs), based on Discrete Fourier Transform (DFT), to deliver a set of the optimal finetuned PDE coefficients respecting the noise-reduced variables. The denoising PINNs are structured into forefront projection networks and a PINN, by which the formerly learned solver initializes. Our extensive experiments on five canonical PDEs affirm that the proposed framework presents a robust and interpretable approach for PDE discovery, applicable to a wide range of systems, possibly complicated by noise.
description: 13 pages, 8 figures, v2, v3: corrected typos and author names, v4, v5: improved notations
[PDF] PASION Y MUERTE DE IOSU EXPOSITO descargar gratis
Creators: name: Winters
Publisher: name: Zenodo
Year: 2024

description: PASION Y MUERTE DE IOSU EXPOSITO de BEÑAT ARGINZONIZ

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Ficha técnica

PASION Y MUERTE DE IOSU EXPOSITO

BEÑAT ARGINZONIZ

Número de páginas: 176

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788494006593

Editorial: EL GALLO DE ORO

Año de edición: 2014

 

 

 

 

 

Descargar google libros gratis en pdf PASION Y MUERTE DE IOSU EXPOSITO in Spanish 9788494006593

 

Overview

"Pasión y muerte de Iosu Expósito" narra los últimos días del guitarrista de la ya mítica banda Eskorbuto. El autor retoma con esta novela, como ya hiciera en su libro "Agua para los muertos", la temática lumpen y marginal. Un texto por donde transitan personajes como Roberto Moso, Ladys Ramone, o Jabi Arroyo, que acompañan a un Iosu enfermo pero que no se resigna a morir. Situados en la margen izquierda del gran Bilbao, una juventud sin futuro atrapada en un ambiente deteriorado por el paro y la droga, quema sus días en las calles. Anécdotas, vivencias reales, y recuerdos del propio autor donde, después de veinte años, se entremezclan la ficción y la realidad. Arginzoniz revive a un Iosu tocado por la lucidez de la agonía, radiografiado por la muerte. Se trata de una carrera contra el olvido. Alejado de tópicos biográficos y con la voluntad de prosa por la que se caracteriza el autor bilbaino, este libro nos sumerge en el corazón de un hombre que, enfrentado a su final, nos da su verdadera medida
[PDF] DE GABRIELA A GABRIEL. UNA TRANSICIÓN descargar gratis
Creators: name: Turner
Publisher: name: Zenodo
Year: 2024

description: DE GABRIELA A GABRIEL. UNA TRANSICIÓN de GABRIEL SEPÚLVEDA

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Ficha técnica

DE GABRIELA A GABRIEL. UNA TRANSICIÓN

GABRIEL SEPÚLVEDA

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9789563843378

Editorial: ALFAGUARA INFANTIL JUVENIL

 

 

 

 

 

Descargar libros electrónicos en pdf google books DE GABRIELA A GABRIEL. UNA TRANSICIÓN iBook DJVU CHM

 

Overview

El testimonio de un chico transexual, su proceso de conversión y aceptación.HASTA LOS DIECINUEVE AÑOS GABRIEL VIVIÓ COMO GABRIELA.Por mucho tiempo se preguntó si había algo malo en él o si simplemente nadaba contra la corriente; hasta que un día encontró un video en internet y despertó. Descubrió su verdadera identidad y tomó la decisión de iniciar su transición en un país extranjero, en el que hoy es un hombre activista por la comunidad transgénero.Después de años de lucha, en 2020, en medio de la pandemia, Gabriel por fin logró cambiar su sexo de F a M en su documento de identidad. En este relato, el comunicador audiovisual Gabriel Sepúlveda Arcay comparte su valiente proceso de transición, y aborda temas clave sobre los que tenemos que reflexionar para convertirnos en una sociedad inclusiva.