cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the clustering property of the random intersection graphs
Creators: name: Yao, Xin
name: Chen, Jinwen
name: Zhang, Changshui
name: Li, Yanda
Publisher: name: Weierstrass Institute
Year: 2008
Subjects: subject: random intersection graphs
subject: clustering coefficient
subject: phase transition
subject: 05C80
subject: 05C75
subject: 05C40

description: A random intersection graph mtlmcalG_V,W,p is induced from a random bipartite graph mtlmcalG^*_V,W,p with vertices classes mtlV, mtlW and the edges incident between mtlv in V and mtlw in W with probability mtlp. Two vertices in mtlV are considered to be connected with each other if both of them connect with some common vertices in mtlW. The clustering properties of the random intersection graph are investigated completely in this article. Suppose that the vertices number be mtlN = mabsV and mtlM=mabsW and mtlM = N^alpha, p=N^-beta, where mtlalpha > 0,, beta > 0, we derive the exact expressions of the clustering coefficient mtlC_v of vertex mtlv in mtlmcalG_V,W,p. The results show that if mtlalpha < 2beta and mtlalpha neq beta, mtlC_v decreases with the increasing of the graph size; if mtlalpha = beta or mtlalpha geq 2beta, the graph has the constant clustering coefficients, in addition, if mtlalpha > 2beta, the graph connecChangshui Zhangts almost completely. Therefore, we illustrate the phase transition for the clustering property in the random intersection graphs and give the condition that mtlriG being high clustering graph.
Studying the occupied and unoccupied electronic structure of LaCoO$_{3}$ by using DFT+embedded DMFT method with the calculated value of $\textit{U}$
Creators: name: Dutta, Paromita
name: Lal, Sohan
name: Pandey, Sudhir K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this work, we present a systematic study of the occupied and unoccupied electronic states of LaCoO$_{3}$ compound using DFT, DFT+$\textit{U}$ and DFT+embedded DMFT methods. The value of $\textit{U}$ used here is evaluated by using constrained DFT method and found to be $ \backsim $ 6.9 eV. It is found that DFT result has limitations with energy positions of PDOS peaks due to its inability of creating a hard gap although the DOS distribution appears to be fine with experimental attributes. The calculated value of $\textit{U}$ is not an appropriate value for carrying out DFT+$\textit{U}$ calculations as it has created an insulating gap of $ \backsim $ 1.8 eV with limitations in redistribution of DOS which is inconsistent with experimental spectral behaviour for the occupied states mainly. However, this value of $\textit{U}$ is found to be an appropriate one for DFT+embedded DMFT method which creates a gap of $\backsim $ 1.1 eV. The calculated PDOS of Co 3$\textit{d}$, La 5$\textit{d}$, La 4$\textit{f}$ and O 2$\textit{p}$ states are giving a remarkably good explanation for the occupied and unoccupied states of the experimental spectra in the energy range $\backsim $ -9.0 eV to $\backsim $ 12.0 eV.
Theory of electromagnetic wave propagation in ferromagnetic Rashba conductor
Creators: name: Shibata, Junya
name: Takeuchi, Akihito
name: Kohno, Hiroshi
name: Tatara, Gen
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a comprehensive study of various electromagnetic wave propagation phenomena in a ferromagnetic bulk Rashba conductor from the perspective of quantum mechanical transport. In this system, both the space inversion and time reversal symmetries are broken, as characterized by the Rashba field $α$ and magnetization $M$, respectively. First, we present a general phenomenological analysis of electromagnetic wave propagation in media based on the dielectric tensor. Then, we calculate the microscopic electromagnetic response of the current and spin of conduction electrons subjected to $ α$ and $M$, based on linear response theory and the Green's function method. Firstly, it is found that a large $α$ enhances the anisotropic properties of the system and enlarges the frequency range in which the electromagnetic waves have hyperbolic dispersion surfaces and exhibit unusual propagations known as negative refraction and backward waves. Secondly, we consider the electromagnetic cross-correlation effects on the wave propagation. These effects stem from the lack of space inversion symmetry and yield $q$-linear off-diagonal components in the dielectric tensor. This induces a Rashba-induced birefringence. In the presence of $M$, there arises an anomalous Hall effect and the dielectric tensor acquires off-diagonal components linear in $M$. These components yield the Faraday effect and the Cotton-Mouton effect. When $α$ and $M$ are noncollinear, $M$- and $q$-induced optical phenomena, nonreciprocal directional dichroism is possible. In these nonreciprocal optical phenomena, a "toroidal moment," $α\times M$, and a "quadrupole moment," $α_i M_j + α_j M_i$, play central roles. These phenomena are strongly enhanced at the spin-split transition edge in the electron band.
description: 45 pages, 20 figures; submitted to Phys. Rev. B
Agreement dynamics on small-world networks
Creators: name: Dall'Asta, Luca
name: Baronchelli, Andrea
name: Barrat, Alain
name: Loreto, Vittorio
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: In this paper we analyze the effect of a non-trivial topology on the dynamics of the so-called Naming Game, a recently introduced model which addresses the issue of how shared conventions emerge spontaneously in a population of agents. We consider in particular the small-world topology and study the convergence towards the global agreement as a function of the population size $N$ as well as of the parameter $p$ which sets the rate of rewiring leading to the small-world network. As long as $p \gg 1/N$ there exists a crossover time scaling as $N/p^2$ which separates an early one-dimensional-like dynamics from a late stage mean-field-like behavior. At the beginning of the process, the local quasi one-dimensional topology induces a coarsening dynamics which allows for a minimization of the cognitive effort (memory) required to the agents. In the late stages, on the other hand, the mean-field like topology leads to a speed up of the convergence process with respect to the one-dimensional case.
ESTIMATING APP DEMAND FROM PUBLICLY AVAILABLE DATA
Creators: name: Telang, Rahul
name: Garg, Rajiv
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 160510 Public Policy
subject: FOS: Political science

description: With the abundance in variety of products available online, many online retailers provide sales rankings for available products to make it easier for the consumer to find popular products. Successful implementation of product rankings on online platform was done a decade ago by Amazon and more recently by Apple’s App store. However, none of these market providers provide actual downloads data, a very useful statistics for both practitioners and researchers. To address similar issues, researchers in the past developed strategies to estimate sales from product rank. Almost all of that work is based on either doing some experiments to shift sales or partnering with a vendor to get actual sales data. In this research, we present an innovative method to use purely public data to infer this relationship for Apple’s iTunes App store. We provide various validations to show our method provides highly accurate estimates on downloads if rank data in available for a given app.
Mid-infrared imaging and spectrophotometry of N 66 in the SMC with ISOCAM
Creators: name: Contursi, A.
name: Lequeux, J.
name: Cesarsky, C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present observations with the mid-infrared camera ISOCAM on board ISO of the major star-forming region N66 in the Small Magellanic Cloud and of its surroundings. These observations were performed with broad filters and the CVF giving a spectral resolution of about 40. In addition, CO(2-1) data are presented, allowing us to identify and study how hot dust relates with the different phases of the Interstellar Medium present in N66. The spectra are dominated by the strong emission of fine structure line. Monochromatic maps have been made in the [NeIII] 15.6 microns and [SIV] 10.5 microns line. There are significant differences between their distributions, due to the effects of density and of shocks. Aromatic Infrared Bands are seen at various places in the field but they are generally faint. They exhibit a variety of shapes and relative intensities, suggesting that a diversity of carbonaceous materials are present. Silicate emission is also clearly visible in the central condensation and in a few others and emission from hot small grains longward of 10 microns is present in the whole region. All these dust components are heated by the very strong far UV radiation of the many young, massive stars contained in the region. The interstellar radiation field (ISRF) at 1600 A is >= 10^5 times the ISRF of the solar neighborhood in the peaks of MIR emission. The relative contributions of the dust components to the MIR spectra seem to depend on the intensity and the hardness of the far UV field. In general the 15/6.75 microns intensity ratio is higher than in relatively quiescent galactic regions but it is not as high as expected for a linear increase with ISRF. We interpret this behavior as due to the destruction of both AIBs carriers and VSGs in a very high ISRF.
description: 14 pages, 17 figures, accepted to A&A
Electronic Structure Studies of CeAgSb2
Creators: name: Jeong, T.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The electronic band structure of CeAgSb$_{2}$ has been calculated using the self-consistent full potential nonorthogonal local orbital minimum basis scheme based on the density functional theory. We investigated the electronic structure with the spin-orbit interaction and on-site Coulomb potential for the Ce-derived 4f orbitals to obtain the correctly ground state of CeAgSb$_{2}$.
title: La ficción política romántica en Los misterios del Plata. Episodios de la época de Rosas, escritos en 1846 de Juana Paula Manso
Creators: name: Grau-Lleveria, Elena
Publisher: name: Utah State University
Year: 2010

description: Los misterios del Plata. Episodios de la época de Rosas, escritos en 1846, de Juana Paula Manso (1819-1875), es una de las tres versiones que existen de esta novela.1 La versión en la que se trabaja en este artículo es la última en aparecer impresa, sin embargo es la primera desde una perspectiva cronológica.2 Teniendo en cuenta que ésta es la primera versión, la propuesta del presente estudio es analizar Los misterios del Plata como una novela que forma parte del corpus literario-cultural de producción en el exilio de la primera generación romántica argentina.3 A tal respecto, Liliana Zuccotti subraya que esta escritora es la única “que podría ser imaginada en el interior de esta generación porque comparte con ella preocupaciones, lecturas, modelos estéticos, tesis políticas, prácticas de escritura” (“Juana Manso” 379).4 Efectivamente, al igual que los primeros románticos rioplatenses, Juana Manso, argumenta Zuccotti, “adoptó y mantuvo a lo largo de varias décadas algo que la reunirá definitivamente con estos escritores: el tono militante e irónico de confrontación, la audacia verbal, el ejercicio polémico” (379). En su estudio Zuccotti analiza la figura de Manso como intelectual romántica, pero no analiza sus novelas. El propósito del presente trabajo es mostrar que Los misterios del Plata presenta todas las características propias de la ficción romántica política antirrosista y que, en consecuencia, detenta el mismo ideario social, político y educativo que defendieron los románticos argentinos de la primera generación. En Los misterios del Plata, Manso crea una ficción política que documenta y da testimonio de la realidad histórica argentina del momento histórico presente a la narración, interpreta dicha circunstancia histórica y presenta un proyecto de formación nacional.5 Por todo ello, la novela de Manso constituye uno de los modelos paradigmáticos de la literatura antirrosista, si bien presenta algunas alteraciones a los modelos canonizados que se irán identificando a lo largo del presente análisis del texto.
On-Chip Cooling by Heating with Superconducting Tunnel Junctions
Creators: name: Marchegiani, Giampiero
name: Virtanen, Pauli
name: Giazotto, Francesco
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Heat management and refrigeration are key concepts for nanoscale devices operating at cryogenic temperatures. The design of an on-chip mesoscopic refrigerator that works thanks to the input heat is presented, thus realizing a solid state implementation of the concept of cooling by heating. The system consists of a circuit featuring a thermoelectric element based on a ferromagnetic insulator-superconductor tunnel junction (N-FI-S) and a series of two normal metal-superconductor tunnel junctions (SINIS). The N-FI-S element converts the incoming heat in a thermovoltage, which is applied to the SINIS, thereby yielding cooling. The cooler's performance is investigated as a function of the input heat current for different bath temperatures. We show that this system can efficiently employ the performance of SINIS refrigeration, with a substantial cooling of the normal metal island. Its scalability and simplicity in the design makes it a promising building block for low-temperature on-chip energy management applications.
description: 7 pages, 6 figures
Comparison of the Near-Threshold Production of eta- and K-Mesons in Proton-Proton Collisions
Creators: name: Faldt, Goran
name: Wilkin, Colin
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The pp -> pp eta and pp -> pLambda K^+ reactions near threshold are dominated by the first and second S_11 resonance respectively. It is shown that a one-pion-exchange model exciting these isobars reproduces well the ratio of the production cross sections. The consequences for this and other channels are discussed.
description: 10 pages, LaTeX2e, 1 eps-figure
A Simulation Study to Investigate the Performance of Survival Mixture Model of Three Different Distributions to Anlayze Heterogeneous Data
Creators: name: Mohammed, Yusuf Abbakar
name: Bidin Yatim
name: Suzilah Ismail
Publisher: name: Zenodo
Year: 2021
Subjects: Survival time analysis
Maximum likelihood
EM-Algorithm
mixture model
simulation
Exponential Distribution
Gamma Distribution
Weibull Distribution

description: In this paper a simulation study of a parametric mixture model of three different distributions is considered to model heterogeneous survival data. Some properties of the proposed parametric mixture of Exponential, Gamma and Weibull are investigated. The Expectation Maximization Algorithm (EM) is implemented to estimate the maximum likelihood estimators of three different postulated parametric mixture model parameters. The simulations are performed by simulating data sampled from a population of three component parametric mixture of three different distributions, and the simulations are repeated 10, 30, 50, 100 and 500 times to investigate the consistency and stability of the EM scheme. The EM Algorithm scheme developed is able to estimate the parameters of the mixture which are very close to the parameters of the postulated model.The repetitions of the simulation give parameters closer and closer to the postulated models, as the number of repetitions increases, with relatively small standard errors. The results revealed that the EM successfully estimated the parameters of the three component mixture model.
A quantum light emitting diode for the standard telecom window around 1550 nm
Creators: name: Müller, T.
name: Skiba-Szymanska, J.
name: Krysa, A.
name: Huwer, J.
name: Felle, M.
name: Anderson, M.
name: Stevenson, R. M.
name: Heffernan, J.
name: Ritchie, D. A.
name: Shields, A. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: For the development of long-distance quantum networks, sources of single photons and entangled photon pairs emitting in the low-loss wavelength region around 1550 nm are a crucial building block. Here we show that quantum dot devices based on indium phosphide are capable of electrically injected single photon emission in this wavelength region with multiphoton events suppressed down to 0.11$\pm$0.02. Using the biexciton cascade mechanism, they further produce entangled photons with a fidelity of 87$\pm$4%, sufficient for the application of one-way error correction protocols. The new material allows for entangled photon generation up to an operating temperature of 93 K, reaching a regime accessible by electric coolers. The quantum photon source can be directly integrated with existing long distance quantum communication and cryptography systems and provides a new material platform for developing future quantum network hardware.
description: 7 pages, 4 figures
title: La impresión conservadora: los hermanos Uribe y Alcalde y el campo tipográfico del primer conservadurismo mexicano, 1828- 1836
Creators: name: Gutiérrez Negrón, Sergio
Publisher: name: Utah State University
Year: 2022

description: Año tras año, entre 1828 y 1836, y a medida que México se adentró atropelladamente en uno de sus periodos más caóticos y determinantes, los nombres de Tomás Uribe y Alcalde y José Uribe y Alcalde comenzaron a aparecer, con marcada insistencia, en las portadas y contraportadas de los numerosos panfletos y periódicos que intensificaron las llamas de la discordia política. Entre esos años, las oficinas, imprentas y talleres tipográficos de los que estuvieron a cargo los hermanos Uribe y Alcalde, de manera separada, y que luego dirigieron, produjeron algunas de las publicaciones de sensibilidades conservadoras más características de la época. Aunque el par no blandió pluma alguna, sus oficinas ofrecieron una plataforma y un resguardo para los editores y combatientes letrados que sí lo hicieron en históricos papeles tales como Muerte política de la República Mexicana de Francisco de Ibar, El Gladiador, El Toro de Rafael Dávila , El Mono, La Verdad Desnuda, El Mosquito Mexicano y La Lima de Vulcano. La influencia de estos títulos no se limitó al hecho de que, considerados “impúdicos y corruptores” por sus opositores, estuvieron al centro de grandes polémicas, sino también a que sus páginas fueron el laboratorio donde se fraguó la aciaga práctica retórica del más ácido periodismo de combate conservador (El Telégrafo citado en García Neria, 86).
Additional file 1 of Factors related to dietary quality among older stroke high-risk population in Tianjin community, China: a multicenter study
Creators: name: Gu, Yumeng
name: Gao, Decheng
name: Xia, Xiaoshuang
name: Xue, Juanjuan
name: Wang, Dongliang
name: Wei, Zhiqiang
name: Tian, Xiaolin
name: Li, Xin
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Supplementary Material 1
Determining the Halo Mass Scale where Galaxies Lose Their Gas
Creators: name: Rudnick, Gregory
name: Jablonka, Pascale
name: Moustakas, John
name: Aragon-Salamanca, Alfonso
name: Zaritsky, Dennis
name: Jaffe, Yara L.
name: De Lucia, Gabriella
name: Desai, Vandana
name: Halliday, Claire
name: Just, Dennis
name: Milvang-Jensen, Bo
name: Poggianti, Bianca
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A major question in galaxy formation is how the gas supply that fuels activity in galaxies is modulated by their environment. We use spectroscopy of a set of well characterized clusters and groups at $0.410.4$) of these old galaxies with weak [OII] emission. We use line ratios and compare to studies of local early type galaxies to conclude that this gas is likely excited by post-AGB stars and hence represents a diffuse gas component in the galaxies. For cluster and group galaxies the fraction with EW([OII])$>5$Å is $f_{[OII]}=0.08^{+0.03}_{-0.02}$ and $f_{[OII]}=0.06^{+0.07}_{-0.04}$ respectively. For field galaxies we find $f_{[OII]}=0.27^{+0.07}_{-0.06}$, representing a 2.8$σ$ difference between the [OII] fractions for old galaxies between the different environments. We conclude that a population of old galaxies in all environments has ionized gas that likely stems from stellar mass loss. In the field galaxies also experience gas accretion from the cosmic web and in groups and clusters these galaxies have had their gas accretion shut off by their environment. Additionally, galaxies with emission preferentially avoid the virialized region of the cluster in position-velocity space. We discuss the implications of our results, among which is that gas accretion shutoff is likely effective at group halo masses (log~${\cal M}/$\msol$>12.8$) and that there are likely multiple gas removal processes happening in dense environments.
description: 30 pages, 14 figures, 3 tables. Accepted for publication in the Astrophysical Journal
Essays on the Design and Evaluation of Information Technology-Enabled Interventions for Chronic Disease Risk Assessment and Communication
Creators: name: Harle, Christopher
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 160510 Public Policy
subject: FOS: Political science

description: This dissertation contains four essays that address the design and evaluation of health information technology for improving clinician and consumer decision making related to chronic disease risk. A basic question that summarizes the problems in these essays is: How should information technology-enabled interventions be designed and evaluated in order to effectively deliver expert information about health risks to non-expert users? Chapter 1, An Information Visualization Approach to Classification and Assessment of Diabetes Risk in Primary Care, describes the development and evaluation of a novel approach to organizing, classifying and displaying patient data according to risk of diabetes and heart disease. Chapter 2, The Impact of Web-Based Risk Calculators on Health Risk Perceptions and Information Processing evaluated the response of middle-aged adults to personalized risk calculator websites, like those commonly available on the Internet, versus non-personalized diabetes risk information. Results showed that the nonpersonalized website led users to seek significantly more health information, to be more engaged, and to process information more systematically. Chapter 3, Evaluating Consumer E-Health Services for Risk Communication: An Organizational Field Experiment, built on the second essay to test the effectiveness of online risk calculators using a larger participant sample and a realistic health promotion setting. Most striking was that participants who underestimated their prediabetes risk showed little propensity to adopt more accurate risk beliefs, but participants who overestimated their risk significantly reduced their risk perceptions after using a personalized risk calculator. This suggested an avoidance of negative risk information and may mean that the primary effect of risk calculators is to risk perceptions, a troubling result since these diseases are already known to raise relatively little concern among the public. Chapter 4, Designing Individualized Risk Communication that Avoids Information Avoidance looks at prior psychology, decision making and health behavior research to explain the empirical results presented in earlier chapters and point to future work that may improve the design and evaluation of technology-mediated risk communication services.
Mapping young stellar populations towards Orion with Gaia DR1
Creators: name: Zari, E.
name: Brown, A. G. A.
name: de Bruijne, J.
name: Manara, C. F.
name: de Zeeuw, P. T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We use the first data release of the Gaia mission to explore the three dimensional arrangement and the age ordering of the many stellar groups towards the Orion OB association, aiming at a new classification and characterization of the stellar population. We make use of the parallaxes and proper motions provided in the Tycho Gaia Astrometric Solution (TGAS) sub-set of the Gaia catalogue, and of the combination of Gaia and 2MASS photometry. In TGAS we find evidence for the presence of a young population, at a parallax $\varpi \sim 2.65 \, \mathrm{mas}$, loosely distributed around some known clusters: 25 Ori, $ε$ Ori and $σ$ Ori, and NGC 1980 ($ι$ Ori). The low mass counterpart of this population is visible in the color-magnitude diagrams constructed by combining Gaia and 2MASS photometry. We study the density distribution of the young sources in the sky. We find the same groups as in TGAS, and also some other density enhancements that might be related to the recently discovered Orion X group, the Orion dust ring, and to the $λ$ Ori complex. We estimate the ages of this population and we infer the presence of an age gradient going from 25 Ori (13-15 Myr) to the ONC (1-2 Myr). We confirm this age ordering by repeating the Bayesian fit using the Pan-STARRS1 data. The estimated ages towards the NGC 1980 cluster span a broad range of values. This can either be due to the presence of two populations coming from two different episodes of star formation or to a large spread along the line of sight of the same population. Our results form the first step towards using the Gaia data to unravel the complex star formation history of the Orion region in terms of the different star formation episodes, their duration, and their effects on the surrounding interstellar medium.
description: 17 pages, 17 figures
title: Automated Comprehensiveness: Sectional Practices and the Misuse of Revit
title: Automated Comprehensiveness
titleType: AlternativeTitle
Creators: name: Garcia Fritz, Jessica
Publisher: name: University of Massachusetts Amherst
Year: 2019
Subjects: subject: Pedagogy
subject: Computational Design and Analysis
subject: Structures
subject: Materials and Construction Techniques
subject: Architectural Engineering
subject: Architectural Technology
subject: Architecture
subject: FOS: Civil engineering
subject: Construction Engineering and Management
subject: Engineering Education
subject: Structural Engineering

description: All architectural drawings leave gaps in information. Drawing sets leave the impression that a combination of drawing types is comprehensive, that more information is better, but gaps always exist. In generating architecture, these gaps serve as opportunities for ambiguity, speculation, and exploration. The introduction of BIM in the late twentieth century and its more ubiquitous application in Autodesk’s 2004 release of Revit, challenged these previous notions of orthographic comprehensiveness as many images could be output from a single digital model. As representational types, plans, sections, elevations, and details did not disappear. Yet, the historic and conceptual practice for generating architecture through them started to. In Revit, the particular disappearance of sectional practices has been impacted by the automation of the section cut. What is lost when section cuts are automated through a digital tool like Revit and how can the tool be used to support sectional practices once again? The studio work presented in this paper focuses on the ontological transition from orthography to BIM, the impacts of automated processes, and the role of implementing sectional practices in a post- orthographic setting by critically examining specific tools and commands used in Revit. Ultimately, the work exemplifies a pedagogical approach that stems from the “misuse” of Revit as an archaeological and generative sectional tool for exploring gaps in information.
XULQ OG'ISHLIKNING PSIXOLOGIK MEXANIZMLARI
Creators: name: Alijonova Layloxon Zafarjon qizi
Publisher: name: Zenodo
Year: 2025

description: Annotatsiya: Mazkur maqolada xulq ogʻishlikning psixologik mexanizmlari tahlil qilinadi. Unda shaxsning normal ijtimoiy me’yorlardan chekinishiga olib keluvchi ichki (psixologik) omillar — motivatsiya, emotsional holat, shaxslararo munosabatlar, ijtimoiy muhit ta’siri va psixik buzuqliklarning roli yoritiladi. Tadqiqot davomida xulq ogʻishlikning shakllanishida oilaviy tarbiya, maktab va jamoaning o‘rni, shuningdek, yosh davriga xos psixologik xususiyatlar ham ko‘rib chiqiladi. Maqolada zamonaviy psixologik yondashuvlar asosida profilaktika va korreksiya usullari haqida ham ma’lumotlar berilgan. Ushbu ish ijtimoiy-psixologik tadqiqotlar va amaliy psixologiya sohasi uchun dolzarb hisoblanadi.

Kalit so‘zlar: xulq og‘ishlik, xulq-atvor, deviant xulq, psixologik mexanizmlar, shaxsiy rivojlanish, ijtimoiy muhit.
The inverse cascade and nonlinear alpha-effect in simulations of isotropic helical hydromagnetic turbulence
Creators: name: Brandenburg, Axel
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A numerical model of isotropic homogeneous turbulence with helical forcing is investigated. The resulting flow, which is essentially the prototype of the alpha^2 dynamo of mean-field dynamo theory, produces strong dynamo action with an additional large scale field on the scale of the box (at wavenumber k=1; forcing is at k=5). This large scale field is nearly force-free and exceeds the equipartition value. As the magnetic Reynolds number R_m increases, the saturation field strength and the growth rate of the dynamo increase. However, the time it takes to built up the large scale field from equipartition to its final super-equipartition value increases with magnetic Reynolds number. The large scale field generation can be identified as being due to nonlocal interactions originating from the forcing scale, which is characteristic of the alpha-effect. Both alpha and turbulent magnetic diffusivity eta_t are determined simultaneously using numerical experiments where the mean-field is modified artificially. Both quantities are quenched in a R_m-dependent fashion. The evolution of the energy of the mean field matches that predicted by an alpha^2 dynamo model with similar alpha and eta_t quenchings. For this model an analytic solution is given which matches the results of the simulations. The simulations are numerically robust in that the shape of the spectrum at large scales is unchanged when changing the resolution from 30^3 to 120^3 meshpoints, or when increasing the magnetic Prandtl number (viscosity/magnetic diffusivity) from 1 to 100. Increasing the forcing wavenumber to 30 (i.e. increasing the scale separation) makes the inverse cascade effect more pronounced, although it remains otherwise qualitatively unchanged.
description: 21 pages, 26 figures, ApJ (accepted)
title: Gothic Larra
Creators: name: Haidt, Rebecca
Publisher: name: Utah State University
Year: 2004

description: Mariano José de Larra’s scathing review of Dumas’s Antony often is cited as evidence of his disapproval of the aesthetic excesses characteristic of Romantic productions.1 Comparatively few critics have remarked on Larra’s special disregard for the conventions of Romantic works we tend to classify as “Gothic”—texts and performances that expressly seek responses such as fear or horror.2 For example, he disdained Ducange’s El verdugo de Amsterdam particularly because (as he wrote in a review) that play makes audiences “llorar como haría llorar a cualquiera una paliza” (395), without appeal to an audience’s deeper moral and intellectual capacities. Though he was a friend of the theatrical impresario Juan de Grimaldi, Larra saw much popular literature and entertainment as betraying the (enlightened, progressive, patriotic) writer’s obligation to develop readers’ and viewers’ critical faculties.3 Yet (as he so often pointed out in his articles), Larra himself labored under a weekly obligation to attract readers’ attention, and it was not easy to appeal to a people who saw things “de tan distinta manera” (“El castellano viejo” 119) and whose preoccupations—with appearance, display, social standing—were illusory at best.
Essays on IT-Mediated Phenomena: IT Knowledge Management, Mobile Telecommunication, and E-Commerce
Creators: name: Youngsoo  Kim
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 160510 Public Policy
subject: FOS: Political science

description: This dissertation is intended to widen our understanding of three issues among IT-mediated phenomena observed after the revolution of social structure accompanied by the “paradigm shift”: (1) learning behavior of IT knowledge workers, (2) users’ consumption behavior of wireless communication services, and (3) consumer’s online shopping behavior, from the standpoint of research domain. For the perspective of research methodology, all four essays constituting the dissertation are developed based on an economic and econometric analysis. While the essays seem to be loosely tied together in either research methodology or research domains, they all aim to better understand the human intentional or adapted behaviors in everyday IT-driven socio-economic environment. The first essay is entitled “The Learning Curve of IT Knowledge Workers in A Computing Call Center.” In the essay, by examining the basic nature of the learning curve in IT technical support services, I introduce two concrete concepts and measure the effects; new knowledge classification and IT problem types. I empirically examine the learning curve of the causal relationship between problem-solving experience and performance enhancement in a computing call center relying on both the econometric model based on traditional learning equation and a duration model. The second essay entitled “Empirical Analysis of Mobile Voice and SMS service: A Structural Model” empirically examines the pricing effects on wireless telecommunication service demand based on an individual level. I, first, develop an analytical model to address consumers’ plan choices and optimal consumption under one-way and ‘step’ nonlinear pricing. Second, I utilize maximum simulated likelihood method to estimate the parameters specified in the model. The third essay of “On Product-level Uncertainty and Online Purchase Behavior: An Empirical Analysis” is basically motivated by the fact that there are two kinds of uncertainty embedded in online shopping: (1) uncertainty relating to virtual retailers and (2) product-level uncertainty indispensably generated due to the omission of experiential information. Given that, I examine a product-level uncertainty reduction process in two dimensions: (1) product attribute (intangibility level) and (2) price. The fourth essay is entitled “Trajectory-based Consumer Segmentation and Product Positioning in the Online Markets.” This essay again addresses online consumers’ shopping behavior. I identify the distinctive longitudinal shopping patterns (online consumer segmentation) on hypothesized consumer types and further suggest a practical framework for an optimal product positioning on an individual level using the trajectory based-segmented consumer groups.
UV Detector based on InAlN/GaN-on-Si HEMT Stack with Photo-to-Dark Current Ratio > 107
Creators: name: Kumar, Sandeep
name: Pratiyush, Anamika Singh
name: Dolmanan, Surani Bin
name: Tripathy, Sudhiranjan
name: Muralidharan, Rangarajan
name: Nath, Digbijoy Neelim
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We demonstrate an InAlN/GaN-on-Si HEMT based UV detector with photo to dark current ratio > 107. Ti/Al/Ni/Au metal stack was evaporated and rapid thermal annealed for Ohmic contacts to the 2D electron gas (2DEG) at the InAlN/GaN interface while the channel + barrier was recess etched to a depth of 20 nm to pinch-off the 2DEG between Source-Drain pads. Spectral responsivity (SR) of 34 A/W at 367 nm was measured at 5 V in conjunction with very high photo to dark current ratio of > 10^7. The photo to dark current ratio at a fixed bias was found to be decreasing with increase in recess length of the PD. The fabricated devices were found to exhibit a UV-to-visible rejection ratio of >103 with a low dark current < 32 pA at 5 V. Transient measurements showed rise and fall times in the range of 3-4 ms. The gain mechanism was investigated and carrier lifetimes were estimated which matched well with those reported elsewhere.
description: 12 pages
A spacetime derivation of the Lorentzian OPE inversion formula
Creators: name: Simmons-Duffin, David
name: Stanford, Douglas
name: Witten, Edward
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Caron-Huot has recently given an interesting formula that determines OPE data in a conformal field theory in terms of a weighted integral of the four-point function over a Lorentzian region of cross-ratio space. We give a new derivation of this formula based on Wick rotation in spacetime rather than cross-ratio space. The derivation is simple in two dimensions but more involved in higher dimensions. We also derive a Lorentzian inversion formula in one dimension that sheds light on previous observations about the chaos regime in the SYK model.
description: 26 pages plus appendices
Design and 3D Printing of Grape 2 Cases
Creators: name: Mokhtari, Majid
name: Gibbons, John
name: Frissell, Nathaniel
Publisher: name: Zenodo
Year: 2024

description: The Grape 2 Personal Space Weather Station is a specialized High Frequency (HF) Scientific Radio Receiver designed to measure Doppler shifts of signals received from standards stations such as WWV, WWVH, and CHU. In this poster, we present the using a CAD software drawings, design process, and photos of cases that were 3D printed for the Grape 2.
Entry and Competition in Local Hospital Markets
Creators: name: Abraham, Jean Marie
name: Gaynor, Martin
name: Vogt, William B.
Publisher: name: Carnegie Mellon University
Year: 2003
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 160510 Public Policy
subject: FOS: Political science

description: There has been considerable consolidation in the hospital industry in recent years. Over 900 deals occurred from 1994-2000, and many local markets, even in large urban areas, have been reduced to monopolies, duopolies, or triopolies. This surge in consolidation has led to concern about competition in local markets for hospital services. We examine the effect of market structure on competition in local hospital markets - specifically, does the hardness of competition increase with the number of firms? We extend the entry model developed by Bresnahan and Reiss to make use of quantity information, and apply it to data on the U.S. hospital industry. In the hospital markets we examine, entry leads to a quick convergence to competitive conduct. Entry reduces variable profits and increases quantity. Most of the effects of entry come from having a second and a third firm enter the market. The fourth entrant has little estimated effect. The use of quantity information allows us to infer that entry is consumer-surplus-increasing.
Non-Abelian Semilocal Strings in N=2 Supersymmetric QCD
Creators: name: Shifman, M.
name: Yung, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a benchmark bulk theory in four-dimensions: N=2 supersymmetric QCD with the gauge group U(N) and N_f flavors of fundamental matter hypermultiplets (quarks). The nature of the BPS strings in this benchmark theory crucially depends on N_f. If N_f\geq N and all quark masses are equal, it supports non-Abelian BPS strings which have internal (orientational) moduli. If N_f>N these strings become semilocal, developing additional moduli ρrelated to (unlimited) variations of their transverse size. Using the U(2) gauge group with N_f=3,4 as an example, we derive an effective low-energy theory on the (two-dimensional) string world sheet. Our derivation is field-theoretic, direct and explicit: we first analyze the Bogomol'nyi equations for string-geometry solitons, suggest an ansatz and solve it at large ρ. Then we use this solution to obtain the world-sheet theory. In the semiclassical limit our result confirms the Hanany-Tong conjecture, which rests on brane-based arguments, that the world-sheet theory is N=2 supersymmetric U(1) gauge theory with N positively and N_e=N_f-N negatively charged matter multiplets and the Fayet-Iliopoulos term determined by the four-dimensional coupling constant. We conclude that the Higgs branch of this model is not lifted by quantum effects. As a result, such strings cannot confine. Our analysis of infrared effects, not seen in the Hanany-Tong consideration, shows that, in fact, the derivative expansion can make sense only provided the theory under consideration is regularized in the infrared, e.g. by the quark mass differences. The world-sheet action discussed in this paper becomes a bona fide low-energy effective action only if Δm_{AB}\neq 0.
description: 36 pages, no figures
Juan de Robles: Digital edition
Creators: name: Leblanc Elina
Publisher: name: Zenodo
Year: 2024
Subjects: Spanish literature
Digital edition
XML-TEI

description: Digital edition of a Spanish pliego de cordel, published by the Andalusian printer José María Moreno (19th c.). It contains the XML-TEI file of the edition, as well as the files that led to this edition, i.e. the digital facsimiles (raw and retouched), and the transcription produced by the OCR tool Transkribus (PAGE-XML). This digital edition is a part of the research project Desenrollando el cordel / Untangling the cordel / Démêler le cordel (2020-2024), led by professor Constance Carta at the University of Geneva and supported by the philanthropic Sandoz-Monique de Meuron Family Foundation.
Chemical composition, antioxidant and antibacterial activity of Crataegus monogyna leaves’ extracts
Creators: name: Belabdelli, Fouzia
name: Bekhti, Nabila
name: Piras, Alessandra
name: Benhafsa, Fouad Mekhalef
name: Ilham, Mokhtari
name: Adil, Selka
name: Anes, Lazzaz
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Crataegus monogyna is an important plant of the Rosaceae family, widely used in traditional medicine to treat various conditions such as cardiovascular diseases, cancer, diabetes, asthma, and nephritis. The aim of the current study was to assess the chemical composition, antioxidant, and antibacterial activity of leaves’ extracts against Bacillus cereus, Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa. The total amounts of polyphenols and flavonoids contained in the dry extracts of plants were estimated by colorimetric methods. DPPH assay was utilized to measure the antioxidant activity of C. monogyna. The phytochemical compounds were determined through HPLC technique, and the minimum inhibitory concentration (MIC) of ethanol extract was performed using the broth dilution method. The ethanol extract represented the richest extract in polyphenol with 473.4 mg GAE g−1 and flavonoids 80.9 mg CE g−1 and showed considerable antioxidant potential IC50 =22.50 µg/ml. The antibacterial susceptibility test against Staphylococcus aureus 0.512 mg/mL.
NMRCloudQ: A Quantum Cloud Experience on a Nuclear Magnetic Resonance Quantum Computer
Creators: name: Xin, Tao
name: Huang, Shilin
name: Lu, Sirui
name: Li, Keren
name: Luo, Zhihuang
name: Yin, Zhangqi
name: Li, Jun
name: Lu, Dawei
name: Long, Guilu
name: Zeng, Bei
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: As of today, no one can tell when a universal quantum computer with thousands of logical quantum bits (qubits) will be built. At present, most quantum computer prototypes involve less than ten individually controllable qubits, and only exist in laboratories for the sake of either the great costs of devices or professional maintenance requirements. Moreover, scientists believe that quantum computers will never replace our daily, every-minute use of classical computers, but would rather serve as a substantial addition to the classical ones when tackling some particular problems. Due to the above two reasons, cloud-based quantum computing is anticipated to be the most useful and reachable form for public users to experience with the power of quantum. As initial attempts, IBM Q has launched influential cloud services on a superconducting quantum processor in 2016, but no other platforms has followed up yet. Here, we report our new cloud quantum computing service -- NMRCloudQ (http://nmrcloudq.com/zh-hans/), where nuclear magnetic resonance, one of the pioneer platforms with mature techniques in experimental quantum computing, plays as the role of implementing computing tasks. Our service provides a comprehensive software environment preconfigured with a list of quantum information processing packages, and aims to be freely accessible to either amateurs that look forward to keeping pace with this quantum era or professionals that are interested in carrying out real quantum computing experiments in person. In our current version, four qubits are already usable with in average 1.26% single-qubit gate error rate and 1.77% two-qubit controlled-NOT gate error rate via randomized benchmaking tests. Improved control precisions as well as a new seven-qubit processor are also in preparation and will be available later.
description: NMRCloudQ at http://nmrcloudq.com:8000/zh-hans/. Interface is Chinese; English available soon
Feedback from Freeze-out in Hydrodynamics
Creators: name: Neumann, John J.
name: Lavrenchuk, Boris
name: Fai, George
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Most hydrodynamical calculations used in heavy-ion physics ignore the effect of freeze-out matter carrying energy and momentum away from the expanding fluid. In a simple one-dimensional model we compare calculated energy density and velocity profiles, with and without interaction between fluid-like and freeze-out parts of the system, in order to estimate the importance of this effect.
description: 14 pages, RevTeX, 4 figures automatically included. Submitted to Heavy Ion Physics