cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
(2983) Mary Ann [Woodford]
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.
Appendix B from Dynamics of phytoplankton blooms in turbulent vortex cells
Creators: name: Lindemann, Christian
name: Visser, Andre
name: Mariani, Patrizio
Publisher: name: The Royal Society
Year: 2017
Subjects: Biophysics
Computational Biology

description: Numerical discretization of the Advection-Reaction-Diffusion (ARD) equation
A Converse Landing Theorem in Parameter Spaces
Creators: name: Deniz, Asli
Publisher: name: arXiv
Year: 2015
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 30D05, 30D20, 37F45

description: In this article, we prove that for several one-dimensional holomorphic families of holomorphic maps, in the parameter plane, there exists a local piece of a curve that lands at a given parabolic parameter, in the spirit of well-known results about the quadratic and the exponential families. We also show that, under some assumptions, this general result partially answers the existence and landing questions of ray structures in the parameter planes for holomorphic families of transcendental entire maps.
description: 24 pages, 5 figures
MUJER, DIOSA, REINA leer pdf
Creators: name: Greenleaf
Publisher: name: Zenodo
Year: 2024

description: MUJER, DIOSA, REINA de BEA FITZGERALD

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MUJER, DIOSA, REINA

BEA FITZGERALD

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788408282624

Editorial: PLANETA

Año de edición: 2024

 

 

 

 

 

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Overview

Los dioses, incluida mi propia madre, solo han mentido sobre mí. Me trataron como una pieza más en sus siniestros planes. Inventaron que Hades me secuestró para convertirme en su esposa, pero en realidad escapé. Y lo peor fue que, tras mi huida, el enojo de mi madre hizo que la tierra y los cultivos murieran, poniendo la humanidad en peligro. LA VERDAD, MI VERDAD, VA MUCHO MÁS ALLÁ. Llegué al Inframundo escapando de un matrimonio de conveniencia. No iba a permitir que me casaran con Apolo, un dios que solo puede pensar en sí mismo. Ahora, lo único que necesito es que Hades, el odioso, sexy y arrogante rey de este escabroso lugar, me ayude con mi plan. Uno que sacudirá al Monte Olimpo desde sus cimientos y tendrá consecuencias mortales, especialmente para quienes ya estamos en el infierno. Adéntrate en un romantasy feroz, fresco y endiabladamente sexy. Una reimaginación del mito de Hades y Perséfone como nunca antes has leído.
Optimum Wirelessly Powered Relaying
Creators: name: Zhong, Caijun
name: Zheng, Gan
name: Zhang, Zhaoyang
name: Karagiannidis, George K.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper maximizes the achievable throughput of a relay-assisted wirelessly powered communications system, where an energy constrained source, helped by an energy constrained relay and both powered by a dedicated power beacon (PB), communicates with a destination. Considering the time splitting approach, the source and relay first harvest energy from the PB, which is equipped with multiple antennas, and then transmits information to the destination. Simple closed-form expressions are derived for the optimal PB energy beamforming vector and time split for energy harvesting and information transmission. Numerical results and simulations demonstrate the superior performance compared with some intuitive benchmark beamforming scheme. Also, it is found that placing the relay at the middle of the source-destination path is no longer optimal.
description: Accepted to appear in IEEE Signal Processing Letters
Disentangling the high and low cutoff scales via the trilinear Higgs couplings in the type-I two-Higgs-doublet model
Creators: name: Kang, Sin Kyu
name: Kim, Jinheung
name: Lee, Soojin
name: Song, Jeonghyeon
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The type-I two-Higgs-doublet model in the inverted Higgs scenario can retain the theoretical stability all the way up to the Planck scale. The Planck-cutoff scale, $Λ_{\rm cut}^{\rm Planck}$, directly impacts the mass spectra such that all the extra Higgs boson masses should be light below about 160 GeV. However, the observation of the light masses of new Higgs bosons does not indicate the high cutoff scale because a low cutoff scale can also accommodate the light masses. Over the viable parameter points that satisfy the theoretical requirements and the experimental constraints, we show that the trilinear Higgs couplings for low $Λ_{\rm cut}$ are entirely different from those for the Planck-cutoff scale. The most sensitive coupling to the cutoff scale is from the $h$-$h$-$h$ vertex, where $h$ is the lighter CP-even Higgs boson at a mass below 125 GeV. Among the multi-Higgs productions mediated by Higgs bosons, the gluon fusion processes of $gg \to h h $ and $gg \to AA$ are insensitive to the cutoff scale, yielding a small variation of $\mathcal{O}(1)\,{\rm fb}$ according to $Λ_{\rm cut}$. The smoking-gun signature is from the triple Higgs production of $q\bar{q}' \to W^* \to H^\pm hh$, which solely depends on the $h$-$h$-$h$ vertex. The cross section for $Λ_{\rm cut}=1\,{\rm TeV}$ is about $10^3$ times larger than that for the Planck-cutoff scale. Since the decay modes of $H^\pm \to W^* h/W^* A$ and $h/A \to bb$ are dominant, the process yields the $6b+\ellν$ final state, which enjoys an almost background-free environment. Consequently, the precision measurement of $pp \to H^\pm hh$ can probe the cutoff scale of the model.
description: Final version to appear in PRD
EL PUBLICO DE LA ARQUITECTURA leer el libro pdf
Creators: name: Escobedo
Publisher: name: Zenodo
Year: 2024

description: EL PUBLICO DE LA ARQUITECTURA de GIANCARLO DE CARLO

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EL PUBLICO DE LA ARQUITECTURA

GIANCARLO DE CARLO

Número de páginas: 118

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788412497090

Editorial: BARTLEBOOTH

Año de edición: 2023

 

 

 

 

 

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Overview

El público de la arquitectura reúne dos ensayos que analizan la complicidad de la arquitectura en la materialización de las brechas sociales impuestas por las estructuras del poder económico, político y cultural, y cuestiona el papel de las escuelas, la crítica y los medios en la consolidación de la inconsistencia y la vagancia de la posición del arquitecto. De Carlo propone otros caminos para la reconstrucción metodológica de los procesos de creación disciplinares hacia un compromiso total con el contexto real de la sociedad y sus necesidades espaciales más fundamentales.&;Prólogo de Ethel Baraona Pohl
DOWNLOADS La carte des différences culturelles  - 8 clés pour travailler à l'international
Creators: name: Arreguin
Publisher: name: Zenodo
Year: 2024

description: La carte des différences culturelles - 8 clés pour travailler à l'international pan Erin Meyer

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La carte des différences culturelles - 8 clés pour travailler à l'international

Erin Meyer

Nb. de pages: 236

Format: Pdf, ePub, MOBI, FB2

ISBN: 9782354562489

Editeur: Diateino

Date de parution: 2016

 

 

 

Réservez des téléchargements pour ipod La carte des différences culturelles - 8 clés pour travailler à l'international (French Edition) FB2 par Erin Meyer 9782354562489

 

Overview

Que vous soyez manager ou collaborateur, que vous travailliez dans votre pays natal ou en expatriation, que vous gériez des équipes multiculturelles ou que vous soyez amené à communiquer avec des individus à des milliers de kilomètres de vos bureaux, ce livre est indispensable. En experte reconnue, Erin Meyer nous donne les clés pour rendre possible une collaboration harmonieuse entre des personnes aux racines culturelles radicalement différentes. Son échelle à huit axes est un modèle pratique et facilement applicable pour comprendre et décoder les différences culturelles ainsi que leur influence globale sur le travail dans un cadre international.
Residual entropy and waterlike anomalies in the repulsive one dimensional lattice gas
Creators: name: da Silva, Fernando Barbosa V.
name: Oliveira, Fernando Albuquerque
name: Barbosa, Marco Aurélio A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The thermodynamic and kinetics of the one dimensional lattice gas with repulsive interaction is investigated using transfer matrix technique and Monte Carlo simulations. This simple model is shown to exhibit waterlike anomalies in density, thermal expansion coefficient and self diffusion. An unified description for the thermodynamic anomalies in this model is achieved based on the ground state residual entropy which appears in the model due to mixing entropy in a ground state phase transition.
(2985) Charles Edward Scott
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.
Controllable optical output fields from an optomechanical system with a mechanical driving
Creators: name: Xu, Xun-Wei
name: Li, Yong
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate the properties of the optical output fields from a cavity optomechanical system, where the cavity is driven by a strong coupling and a weak probe optical fields and the mechanical resonator is driven by a coherent mechanical pump. When the frequency of the mechanical pump matches the frequency difference between the coupling and probe optical fields, due to the interference between the different optical components at the same frequency, we demonstrate that the large positive or negative group delay of the output field at the frequency of probe field can be achieved and tuned by adjusting the phase and amplitude of the mechanical driving field. Moreover, the strength of the output field at the frequency of optical four-wave-mixing (FWM) field also can be controlled (enhanced and suppressed) by tuning the phase and amplitude of the mechanical pump. We show that the power of the output field at the frequency of the optical FWM field can be suppressed to zero or enhanced so much that it can be comparable with and even larger than the power of the input probe optical field.
description: 7 pages, 9 figures. Comments are welcome!
Cattle Raiding, Cultural Survival, and Adaptability of East African Pastoralists
Creators: name: Gray, Sandra
name: Little, Michael A.
name: Pike, Ivy L.
name: Wiebusch, Brandi
name: Leslie, Paul W.
name: Sundal, Mary
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2003

description: This is the published version. Also found here http://www.jstor.org/stable/3597108
Casualties of Heritage Distancing: Children, Ch’orti’ Indigeneity, and the Copán Archaeoscape
Creators: name: Parks, Shoshaunna
name: McAnany, A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2012

description: The archaeological park of Copan, located in western Honduras, was a seat of Classic Maya dynastic power and currently is the nexus of a complex intersection of the past with the present. While the monumental core of Copan is protected by World Heritage status, archaeological remains outside park boundaries are increasingly under threat of destruction. This situation is exacerbated by forces of alienation that distance Ch'orti' Maya peoples from pre-Hispanic cultural heritage and a national identity that valorizes a Classic Maya past but not contemporary indigenous peoples. Such heritage distancing—evident in a public school curriculum that undervalues the precolonial past—has negative consequences for the conservation of cultural heritage in the Copan Valley. Examined here is a collaborative education program that balances heritage education with site conservation and creates space for a dialogue about the value of the past. Designed for Ch'orti' children living near Copan, the initiative employs creative and participatory methodologies, which are considered in reference to the tensions within what is referred to as the Copan archaeoscape and in light of the indigenous politics of Honduran Ch'orti' communities. The long-term impact of this education initiative bears upon the future of an indigenous archaeology within the Maya region.
Supplementary Table 1 from Specialized mutualisms may constrain the geographical distribution of flowering plants.
Creators: name: Duffy, Karl J.
name: Johnson, Steven D.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology

description: Supplementary Table 1. Details of plant taxa investigated, their pollinators, and pollinator type and their effect on plant range estimates. N = number of quarter degree square records used for developing Maxent models. Proportion of Quarter Degree Squares (QDSs) where plants occur within and outside the range of their pollinator were calculated and compared using Chi square tests; * p < 0.05, ** p <0.01, *** p < 0.001, NS = non-significant. Correlation due to environment and residual species correlations were derived from JSDMs. Variable with the most information by itself is derived from jackknife testing in Maxent based on the consensus of 50 models using three PCA axes, geological substrate, and the pollinator distribution for each taxon as explanatory variables in the models. Taxa above the dashed line are bee-pollinated taxa, while taxa below the dashed line are fly-pollinated taxa.
Visual documentation of interpretative processes with vertex colour maps in 3D Modelling for Cultural Heritage
Creators: name: Bordignon, Alice
name: Collina, Federica
name: Fabbri, Francesca
name: Ferdani, Daniele
name: Rega, Maria Felicia
name: Sullini, Mattia
Publisher: name: Zenodo
Year: 2025

description: This contribution explores a workflow for the visual documentation of human interpretative processes that influence the real-based 3D reconstruction of cultural heritage artefacts acquired through photogrammetry or scanning techniques, using vertex color maps. In this context, vertex color maps are used to identify and compare the original gaps of the raw model (RAWp) generated through Structure from Motion (SfM) processing with enhancements made to obtain an integrated high-resolution Digital Cultural Heritage Object (DCHO). This technique is currently being tested in the workflow for creating the digital twin for the temporary exhibition "The Other Renaissance: Ulisse Aldrovandi, the Wonders of the World." It aims to be implemented for the core case involving the digitisation of a part of the collection from the Capellini Museum collection in Bologna. Furthermore, integrating color data into the vertices streamlines rendering by reducing the need for separate texture maps. This method is especially beneficial for dense meshes, as it simplifies workflows and improves performance in 3D modeling and real-time applications. The approach not only improves interpretative clarity in 3D modeling but also supports a standardized, reproducible workflow for future projects. To further enhance accessibility and scholarly exchange, the digital artefacts produced through this workflow are published on the open-source ATON framework, ensuring their availability for both dissemination and academic purposes, while maintaining the historical and artistic accuracy of the digital cultural heritage models.
Superconducting source and sensor of single bubbles to study nucleate boiling of liquid helium
Creators: name: Sivakov, A. G.
name: Turutanov, O. G.
name: Kruhlov, S. A.
name: Krevsun, A. V.
name: Pokhila, A. S.
name: Kolinko, A. E.
name: Bondarenko, S. I.
name: Grajcar, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Joule heat generated by resistive elements of cryogenic micro- and nanodevices often originates boiling of the cooling cryogenic liquids (helium, nitrogen). The article proposes an experimental method to explore the dynamics of the formation and development of a single vapor bubble in cryogenic liquid by sensing the temperature change of a superconducting thin-film microbridge being in the resistive state with single phase-slip center or line. It serves both the source of heat for generating single bubbles and the surface temperature sensor due to its temperature-dependant excess current. The average bubble detachment rate and the average single bubble volume were experimentally determined for nucleate helium boiling. The obtained values are in good agreement with the data of other authors found in literature.
description: 14 pages, 9 figures. To be published in Fiz. Nizk. Temp. (Low Temp. Phys.) 49(1) (2023)
(2981) Melinda R Woodford
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.
DOWNLOAD [PDF] {EPUB} Gut Feelings: The Microbiome and Our Health by Alessio Fasano, Susie Flaherty
Creators: name: Casey
Publisher: name: Zenodo
Year: 2024

description: Gut Feelings: The Microbiome and Our Health by Alessio Fasano, Susie Flaherty

 

 

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Gut Feelings: The Microbiome and Our Health

Alessio Fasano, Susie Flaherty

Page: 552

Format: pdf, ePub, mobi, fb2

ISBN: 9780262543835

Publisher: MIT Press

 

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Polaritonic coherent perfect absorption based on strong critical coupling between quasi-bound state in the continuum and exciton
Creators: name: Gu, Xin
name: Liu, Xing
name: Yan, Xiaofei
name: Lin, Qi
name: Du, Wenjuan
name: Wang, Lingling
name: Liu, Guidong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Enhancement of light-matter interactions is of great importance for many nanophotonic devices, and one way to achieve it is to feed energy perfectly to the strongly coupled system. Here, we propose gap-perturbed dimerized gratings based on bulk WS2 for flexible control of the strong coupling between quasi-bound state in the continuum (quasi-BIC) and exciton. The simulation results show that when a gap perturbation is introduced into the system resulting in the Brillouin zone folding, BIC transforms into quasi-BIC whose quality factor (Q-factor) is related to the value of gap perturbation. The strong coupling results in the anti-crossover behavior of the absorption spectra, and thus a Rabi splitting energy of 0.235 eV is obtained. Temporal coupled-mode theory is employed to analyze the strong coupling system, and the absorption of the system could be enhanced, by modulating the damping rate of quasi-BIC to make the system satisfy the strong critical coupling condition. Furthermore, polaritonic coherent perfect absorption is achieved by using the two-port source excitation. This work could provide ideas for enhancing light-matter interactions and a promising prospect for polariton-based light-emitting or lasing devices.
description: 16 pages, 6 figures
Supplementary Tables 2 and 3 from Specialized mutualisms may constrain the geographical distribution of flowering plants
Creators: name: Duffy, Karl J.
name: Johnson, Steven D.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology

description: Table S2. Results of jackknife test to test model reliability from <25 samples. Taxon, number of QDSs occupied (N), test statistic (D), and P value (P). Model performance values based on True Skill Statistics (TSS) and Area under the Receiver Operator Curve (AUC) values for Maxent models that include pollinator distributions as an explanatory variable and those that do not.
Centrifugal barriers in magnetospheric accretion
Creators: name: Lyutikov, Maxim
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We reconsider the dynamics of accretion flows onto magnetized central star. For dipolar magnetically aligned case, the centrifugal barrier is at $R_{cb} = (2/3)^{1/3} R_c = 0.87 R_c$, where $R_c= ( G M/Ω^2)^{1/3}$ is the corotation radius. For oblique dipole direct accretion from the corotation radius $R_c$ is possible only for magnetic obliquity satisfying $\tan θ_μ\geq 1/( 2 \sqrt{3}) $ ($θ_μ\geq 16.1^\circ $). The accretion proceeds in a form of funnel flows - along two streams centered on the $μ-Ω$ plane, with azimuthal opening angle $ \cos (Δϕ) = { \cot^ 2 {θ_μ} }/{12} $. For the magnetosphere distorted by the diamagnetic disk, the centrifugal barrier can be at as small radius as $R_{cb}= 0.719 R_c$ for the fully confined dipole, extending out to $R_{cb} \sim R_c$ for the magnetically balanced case. Type-II X-ray bursts in accreting neutron stars may be mediated by the centrifugal barrier; this requires nearly aligned configuration. Centrifugally-barriered material trapped in the magnetosphere may lead to periodic obscuration ("dips") in the light curve of the host star, e.g., as observed in accreting young stellar objects and X-ray binaries.
Spot size estimation of flat-top beams in space-based gravitational wave detectors
Creators: name: Hao, Zhen-Xiang
name: Haase, Tim
name: Jin, Hong-Bo
name: Tao, Ya-Zheng
name: Wanner, Gudrun
name: Wu, Ruo-Xi
name: Wu, Yue-Liang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Motivated by the necessity of a high-quality stray light control in the detection of the gravitational waves in space, the spot size of a flat top beam generated by the clipping of the Gaussian beam (GB) is studied. By adopting the mode expansion method (MEM) approach to simulating the beam, a slight variant of the definition of the mean square deviation (MSD) spot size for the MEM beam is proposed. This enables us to quickly estimate the spot size for arbitrary propagation distances. Given that the degree of clipping is dependent on the power ratio within the surface of an optical element, the power ratio within the MSD spot range is used as a measure of spot size. The definition is then validated in the cases of simple astigmatic Gaussian beam and nearly-Gaussian beam profiles. As a representative example, the MSD spot size for a top-hat beam in a science interferometer in the detection of gravitational waves in space is then simulated. As in traditional MSD spot size analysis, the spot size is divergent when diffraction is taken into account. A careful error analysis is carried out on the divergence and in the present context, it is argued that this error will have little effect on our estimation. Using the results of our study allows an optimal design of optical systems with top-hat or other types of non-Gaussian beams. Furthermore, it allows testing the interferometry of space-based gravitational wave detectors for beam clipping in optical simulations. The present work will serve as a useful guide in the future system design of the optical bench and the sizes of the optical components.
description: The manuscript was accepted and will be published in the International Journal of Modern Physics D
TESALIA STEINER  CLAUDIA ePub gratis
Creators: name: Poteete
Publisher: name: Zenodo
Year: 2024

description: TESALIA de STEINER CLAUDIA

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TESALIA

STEINER CLAUDIA

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788411893008

Editorial: GRUPO EDITORIAL CÍRCULO ROJO SL

 

 

 

 

 

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Tesalia, trata del amor y el deseo de ser lo imposible, pagando las culpas de los actos de otros. Sagitario, un centauro es el héroe y sobre él gira el mal y el bien, lo demás lo descubrirá el lector.
(2982) James Woodford
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.
Stochastic Resetting for Enhanced Sampling
Creators: name: Blumer, Ofir
name: Reuveni, Shlomi
name: Hirshberg, Barak
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We present a method for enhanced sampling of molecular dynamics simulations using stochastic resetting. Various phenomena, ranging from crystal nucleation to protein folding, occur on timescales that are unreachable in standard simulations. This is often caused by broad transition time distributions in which extremely slow events have a non-negligible probability. Stochastic resetting, i.e., restarting simulations at random times, was recently shown to significantly expedite processes that follow such distributions. Here, we employ resetting for enhanced sampling of molecular simulations for the first time. We show that it accelerates long-timescale processes by up to an order of magnitude in examples ranging from simple models to molecular systems. Most importantly, we recover the mean transition time without resetting - typically too long to be sampled directly - from accelerated simulations at a single restart rate. Stochastic resetting can be used as a standalone method or combined with other sampling algorithms to further accelerate simulations.
[Pdf/ePub/Mobi] EL AMOR PENDE DE UN HILO - LUCY SCORE descargar ebook gratis
Creators: name: Fernandez
Publisher: name: Zenodo
Year: 2024

description: EL AMOR PENDE DE UN HILO de LUCY SCORE

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EL AMOR PENDE DE UN HILO

LUCY SCORE

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788466676731

Editorial: EDICIONES B

Año de edición: 2024

 

 

 

 

 

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Una de las novelas románticas más virales de Lucy Score, la autora favorita de muchas lectoras de BookTok. Un romance lleno de pasión y ambientado en una oficina. Un heroe gruñón decidido a salirse con la suya y una heroína osada que empieza a preguntarse si bajo los increíbles chalecos de su jefe se oculta un corazón de oro. Dominic: La despidieron por mi culpa. Tenía un mal día y lo pague con una persona inocente en una pizzería. Pero Ally Morales no tiene nada de inocente, y lo demuestra durante el primer día en su nuevo trabajo… en mi oficina… despues de que mi madre la contrate a mis espaldas. Puede que su personalidad alegre ilumine la redacción de la revista, puede que me guste que discuta conmigo delante de todos y puede que sus ojos marrones y su lengua afilada se hayan adueñado de todas mis fantasías, pero ella es solo un puzzle que quiero resolver. Y si consigo que dimita, quizá tenga vía libre para conocerla… Despues podre dedicarme a restaurar el buen nombre familiar y olvidarme de esa morena a la que le encanta bailar y beber cerveza. Ally: Ja. Ni de coña, gruñón.Los lectores opinan:"Si se trata de un libro de L
Potentializing Newborn Screening
Creators: name: Buchbinder, Mara
name: Timmermans, Stefan
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: Virtually all 4.25 million babies born annually in the United States are screened for more than 50 rare genetic conditions. In a country plagued with widespread health-service access problems, this remarkable public health achievement depends on policy visions of newborn screening as the linchpin of secondary prevention and saving children's lives. Based on ethnographic research and drawing from a semiotic framework, we illustrate that newborn screening has had a much wider range of effects in the clinic than those anticipated by policy makers. How does the disconnect between policy potential and clinical experience affect the technology? We demonstrate that only some discrepancies are considered in policy circles and that instead, parents, geneticists, and policy makers renew visions of potentiality that preserve the technology's benefits in spite of evidence to the contrary. While rearticulating the potential of technologies may help actors cope with situations that do not measure up to expectations, the inevitable cost of reformulating potentiality once a technology has been implemented is that some accumulated experiences will be rendered invisible. © 2013 by The Wenner-GrenFoundation for Anthropological Research. All rights reserved.
A Batesian mimic and its model share color production mechanisms
Creators: name: Kikuchi, David W.
name: Pfennig, David W.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2012

description: Batesian mimics are harmless prey species that resemble dangerous ones (models), and thus receive protection from predators. How such adaptive resemblances evolve is a classical problem in evolutionary biology. Mimicry is typically thought to be difficult to evolve, especially if the model and mimic produce the convergent phenotype through different proximate mechanisms. However, mimicry may evolve more readily if mimic and model share similar pathways for producing the convergent phenotype. In such cases, these pathways can be co-opted in ancestral mimic populations to produce high-fidelity mimicry without the need for major evolutionary innovations. Here, we show that a Batesian mimic, the scarlet kingsnake Lampropeltis elapsoides, produces its coloration using the same physiological mechanisms as does its model, the eastern coral snake Micrurus fulvius. Therefore, precise color mimicry may have been able to evolve easily in this system. Generally, we know relatively little about the proximate mechanisms underlying mimicry.
Supplementary Table 1 from Specialized mutualisms may constrain the geographical distribution of flowering plants
Creators: name: Duffy, Karl J.
name: Johnson, Steven D.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology

description: Supplementary Table 1. Details of plant taxa investigated, their pollinators, and pollinator type and their effect on plant range estimates. N = number of quarter degree square records used for developing Maxent models. Proportion of Quarter Degree Squares (QDSs) where plants occur within and outside the range of their pollinator were calculated and compared using Chi square tests; * p < 0.05, ** p <0.01, *** p < 0.001, NS = non-significant. Correlation due to environment and residual species correlations were derived from JSDMs. Variable with the most information by itself is derived from jackknife testing in Maxent based on the consensus of 50 models using three PCA axes, geological substrate, and the pollinator distribution for each taxon as explanatory variables in the models. Taxa above the dashed line are bee-pollinated taxa, while taxa below the dashed line are fly-pollinated taxa.
Sexual selection and magic traits in speciation with gene flow
Creators: name: Servedio, Maria R.
name: Kopp, Michael
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2012

description: The extent to which sexual selection is involved in speciation with gene flow remains an open question and the subject of much research. Here, we propose that some insight can be gained from considering the concept of magic traits (i.e., traits involved in both reproductive isolation and ecological divergence). Both magic traits and other, “non-magic”, traits can contribute to speciation via a number of specific mechanisms. We argue that many of these mechanisms are likely to differ widely in the extent to which they involve sexual selection. Furthermore, in some cases where sexual selection is present, it may be prone to inhibit rather than drive speciation. Finally, there are a priori reasons to believe that certain categories of traits are much more effective than others in driving speciation. The combination of these points suggests a classification of traits that may shed light on the broader role of sexual selection in speciation with gene flow. In particular, we suggest that sexual selection can act as a driver of speciation in some scenarios, but may play a negligible role in potentially common categories of magic traits, and may be likely to inhibit speciation in common categories of non-magic traits [Current Zoology 58 (3): 507–513, 2012].
(2984) Augustus Bever
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.
Unsupervised Multimodal Change Detection Based on Structural Relationship Graph Representation Learning
Creators: name: Chen, Hongruixuan
name: Yokoya, Naoto
name: Wu, Chen
name: Du, Bo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Unsupervised multimodal change detection is a practical and challenging topic that can play an important role in time-sensitive emergency applications. To address the challenge that multimodal remote sensing images cannot be directly compared due to their modal heterogeneity, we take advantage of two types of modality-independent structural relationships in multimodal images. In particular, we present a structural relationship graph representation learning framework for measuring the similarity of the two structural relationships. Firstly, structural graphs are generated from preprocessed multimodal image pairs by means of an object-based image analysis approach. Then, a structural relationship graph convolutional autoencoder (SR-GCAE) is proposed to learn robust and representative features from graphs. Two loss functions aiming at reconstructing vertex information and edge information are presented to make the learned representations applicable for structural relationship similarity measurement. Subsequently, the similarity levels of two structural relationships are calculated from learned graph representations and two difference images are generated based on the similarity levels. After obtaining the difference images, an adaptive fusion strategy is presented to fuse the two difference images. Finally, a morphological filtering-based postprocessing approach is employed to refine the detection results. Experimental results on five datasets with different modal combinations demonstrate the effectiveness of the proposed method.
Reversibility in the Extended Measurement-based Quantum Computation
Creators: name: Hamrit, Nidhal
name: Perdrix, Simon
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: When applied on some particular quantum entangled states, measurements are universal for quantum computing. In particular, despite the fondamental probabilistic evolution of quantum measurements, any unitary evolution can be simulated by a measurement-based quantum computer (MBQC). We consider the extended version of the MBQC where each measurement can occur not only in the (X,Y)-plane of the Bloch sphere but also in the (X,Z)- and (Y,Z)-planes. The existence of a gflow in the underlying graph of the computation is a necessary and sufficient condition for a certain kind of determinism. We extend the focused gflow (a gflow in a particular normal form) defined for the (X,Y)-plane to the extended case, and we provide necessary and sufficient conditions for the existence of such normal forms.
Supplementary methods from Specialized mutualisms may constrain the geographical distribution of flowering plants
Creators: name: Duffy, Karl J.
name: Johnson, Steven D.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology

description: Details of setting used to run the Maxent and JSDM models.
Inducible competitors and adaptive diversification
Creators: name: Pfennig, David W.
name: Robinson, Beren W.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: Identifying the causes of diversification is central to evolutionary biology. The ecological theory of adaptive diversification holds that the evolution of phenotypic differences between populations and species––and the formation of new species––stems from divergent natural selection, often arising from competitive interactions. Although increasing evidence suggests that phenotypic plasticity can facilitate this process, it is not generally appreciated that competitively mediated selection often also provides ideal conditions for phenotypic plasticity to evolve in the first place. Here, we discuss how competition plays at least two key roles in adaptive diversification depending on its pattern. First, heterogenous competition initially generates heterogeneity in resource use that favors adaptive plasticity in the form of “inducible competitors”. Second, once such competitively induced plasticity evolves, its capacity to rapidly generate phenotypic variation and expose phenotypes to alternate selective regimes allows populations to respond readily to selection favoring diversification, as may occur when competition generates steady diversifying selection that permanently drives the evolutionary divergence of populations that use different resources. Thus, competition plays two important roles in adaptive diversification––one well-known and the other only now emerging––mediated through its effect on the evolution of phenotypic plasticity [Current Zoology 59 (4): 537–552, 2013].
More than mimicry? Evaluating scope for flicker-fusion as a defensive strategy in coral snake mimics
Creators: name: Titcomb, Georgia C.
name: Pfennig, David W.
name: Kikuchi, David W.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Coral snakes and their mimics often have brightly colored banded patterns, generally associated with warning coloration or mimicry. However, such color patterns have also been hypothesized to aid snakes in escaping predators through a “flicker-fusion” effect. According to this hypothesis, banded color patterns confuse potential predators when a snake transitions from resting to moving because its bands blur together to form a different color. To produce this motion blur, a moving snake’s bands must transition faster than the critical flicker-fusion rate at which a predator’s photoreceptors can refresh. It is unknown if coral snakes or their mimics meet this requirement. We tested this hypothesis by measuring the movement speed and color patterns of two coral snake mimics, Lampropeltis triangulum campbelli and L. elapsoides, and comparing the frequency of color transitions to the photoreceptor activity of the avian eye. We found that snakes often produced a motion blur, but moving snakes created a blurring effect more often in darker conditions, such as sunrise, sunset, and nighttime when these snakes are often active. Thus, at least two species of coral snake mimics are capable of achieving flicker-fiision, indicating that their color patterns may confer an additional defense aside from mimicry.
Time-walk and jitter correction in SNSPDs at high count rates
Creators: name: Mueller, Andrew
name: Wollman, Emma E.
name: Korzh, Boris
name: Beyer, Andrew D.
name: Narvaez, Lautaro
name: Rogalin, Ryan
name: Spiropulu, Maria
name: Shaw, Matthew D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Superconducting nanowire single-photon detectors (SNSPDs) are a leading detector type for time correlated single photon counting, especially in the near-infrared. When operated at high count rates, SNSPDs exhibit increased timing jitter caused by internal device properties and features of the RF amplification chain. Variations in RF pulse height and shape lead to variations in the latency of timing measurements. To compensate for this, we demonstrate a calibration method that correlates delays in detection events with the time elapsed between pulses. The increase in jitter at high rates can be largely canceled in software by applying corrections derived from the calibration process. We demonstrate our method with a single-pixel tungsten silicide SNSPD and show it decreases high count rate jitter. The technique is especially effective at removing a long tail that appears in the instrument response function at high count rates. At a count rate of 11.4 MCounts/s we reduce the full width at one percent maximum level (FW1%M) by 45%. The method therefore enables certain quantum communication protocols that are rate-limited by the (FW1%M) metric to operate almost twice as fast. \c{opyright} 2022. All rights reserved.
description: 5 pages, 3 figures