cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Elasticity of cross-linked semiflexible biopolymers under tension
Creators: name: von der Heydt, Alice
name: Wilkin, Daniel
name: Benetatos, Panayotis
name: Zippelius, Annette
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Aiming at the mechanical properties of cross-linked biopolymers, we set up and analyze a model of two weakly bending wormlike chains subjected to a tensile force, with regularly spaced inter-chain bonds (cross-links) represented by harmonic springs. Within this model, we compute the force-extension curve and the differential stiffness exactly and discuss several limiting cases. Cross-links effectively stiffen the chain pair by reducing thermal fluctuations transverse to the force and alignment direction. The extra alignment due to cross-links increases both with growing number and with growing strength of the cross-links, and is most prominent for small force f. For large f, the additional, cross-link-induced extension is subdominant except for the case of linking the chains rigidly and continuously along their contour. In this combined limit, we recover asymptotically the elasticity of a weakly bending wormlike chain without constraints, stiffened by a factor four. The increase in differential stiffness can be as large as 100% for small f or large numbers of cross-links.
description: 11 pages, 6 figures, submitted to PRE
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 29, Nr. 2 (2000)
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 Editorial...81
 Der Teufelsstein von St. Ulrich bei Freiburg - eine Hinterlassenschaft des früheren Bergbaus?...82-87
 Taufstein - Brunnenschale - Erzmühle? Eine kunsthistorische Nachbemerkung...88-90
 Kristallträume eines Juwelenfabrikanten. Zur Restaurierung der expressionistischen Innenräume der Villa Ballin in Pforzheim...91-95
 Stadtbefestigung als hinderliche Vergangenheit? Städtebaulich-planerische Tendenzen in kleineren Städten des 19. Jahrhunderts...96-108
 „Die Unanständigkeit des Badens im See verbreitet sich". Badehäuschen - kulturgeschichtliche Zeugnisse...109-113
 Ist die Weberei der Firma Otto in Wendlingen noch zu retten?...114-115
 „ ITER DE[RECTVM AB ARGE]NTORATE IN R [AETIAM]". Die flavischen Kastelle Rammersweier und Zunsweier an der römischen Kinzigtalstraße bei Offenburg...116-123
 Kulturdenkmale und Gegenwartskunst in Singen...124-126
 Blickpunkt Denkmalpflege. Das Landesdenkmalamt Baden-Württemberg auf der Landesgartenschau Singen 2000...127-129
 Ein Südtiroler Haus im Nordschwarzwald Calw, Bischofstraße 52...130
 Quo vadis? Ein altes Ortsschild mit Wegweisern in Ohnhülben bei Riedlingen (Kr. Biberach)...131
 Aufmarsch der Toten Der Ehrenfriedhof auf dem Heidelberger Ameisenbuckel...132
 Personalien...133
 Empfehlungen für Baudokumentationen Bauaufnahme - Bauuntersuchung Von Günter Eckstein....133-134
 Tagungsbericht. „RURALIA III" in Maynooth (Co. Kildare), Irland vom 3.-9.9.1999...135-136
 Lieber Römer ausgraben als arbeitslos Arbeitsbeschaffungsmaßnahmen und Archäologie. Eine Ausstellung des Arbeitsamtes Rottweil und des Landesdenkmalamtes ; Abbildungsnachweis...136
 Veröffentlichungen
 Die Dienststellen des Landesdenkmalamtes
Vázquez de Prada. Valentín, Historia Universal. Tomo VII. Renacimiento, Reforma, Expansión europea. Ed. EUNSA. 1 vol. de 606 ps., 245x195. Pamplona 1981, 1984, 1985
Creators: name: Marques, J. A.
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
title: Spektakuläre Funde – innovative Methoden. Die Sonderausstellung „Das Geheimnis der Keltenfürstin“ zum Prunkgrab von der Heuneburg
Creators: name: Ebinger-Rist, Nicole
name: Krausse, Dirk
Publisher: name: University Library Heidelberg
Year: 2015

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 44, Nr. 1 (2015), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Entering the Simulacra World. Aesthetic and Cultural Phenomenologies in Literature, Media, and the Arts
Creators: name: Ghezzani, Alessandra
name: Giovannelli, Laura
name: Rossi, Francesco
name: Savettieri, Cristina
Publisher: name: Between
Year: 2022

description: This issue of Between aims to investigate the phenomenology of simulacra and their range of functions (conceptual, cultural, literary, aesthetic, and in the media). What is meant here by ‘simulacrum’ is any artificial creature or phantasm that imitates or replicates the outward form and/or behaviour of living beings, especially human beings. By doing so, it blurs the boundaries between life and artifice, human and non-human. As a notion, ‘simulacrum’ covers a variety of hybrid, liminal and often spectral figures populating the premodern, modern and contemporary imagination: from statues to puppets, from golems to homunculi, from automata to robots, from cyborgs to avatars and, ultimately, Artificial Intelligence. The case studies collected here lay the groundwork for an inquiry wherein literary works are assessed from both the point of view of textual analysis and in connection with the compelling relevance that the theme of simulacra has been gaining in the cultural sphere, including contemporary debates on the ‘trans-‘ and ‘posthuman’.
description: Between, V. 12 N. 24 (2022): Entrare nel mondo dei simulacri. Fenomenologie estetiche e culturali fra letteratura, media e arti
Superluminous X-rays from a superluminous supernova
Creators: name: Levan, A. J.
name: Read, A. M.
name: Metzger, B. D.
name: Wheatley, P. J.
name: Tanvir, N. R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The discovery of a population of superluminous supernovae (SLSNe), with peak luminosities a factor of ~100 brighter than normal SNe (typically SLSNe have M_V
description: 24 pages, 5 figures. Resubmitted to ApJ considering referees comments, originally submitted 22 Jan 2013
Security and Privacy Issues in Wireless Mesh Networks: A Survey
Creators: name: Sen, Jaydip
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cryptography and Security (cs.CR)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This book chapter identifies various security threats in wireless mesh network (WMN). Keeping in mind the critical requirement of security and user privacy in WMNs, this chapter provides a comprehensive overview of various possible attacks on different layers of the communication protocol stack for WMNs and their corresponding defense mechanisms. First, it identifies the security vulnerabilities in the physical, link, network, transport, application layers. Furthermore, various possible attacks on the key management protocols, user authentication and access control protocols, and user privacy preservation protocols are presented. After enumerating various possible attacks, the chapter provides a detailed discussion on various existing security mechanisms and protocols to defend against and wherever possible prevent the possible attacks. Comparative analyses are also presented on the security schemes with regards to the cryptographic schemes used, key management strategies deployed, use of any trusted third party, computation and communication overhead involved etc. The chapter then presents a brief discussion on various trust management approaches for WMNs since trust and reputation-based schemes are increasingly becoming popular for enforcing security in wireless networks. A number of open problems in security and privacy issues for WMNs are subsequently discussed before the chapter is finally concluded.
description: 62 pages, 12 figures, 6 tables. This chapter is an extension of the author's previous submission in arXiv submission: arXiv:1102.1226. There are some text overlaps with the previous submission
Scalable Composition and Analysis Techniques for Massive Scientific Workflows
Creators: name: Ahn, Dong H
name: Zhang, Xiaohua
name: Mast, Jeffrey
name: Herbein, Stephen
name: Di Natale, Francesco
name: Kirshner, Dan
name: Jacobs, Sam Ade
name: Karlin, Ian
name: Milroy, Daniel
name: De Supinski, Bronis
name: Van Essen, Brian
name: Allen, Jonathan
name: Lightstone, Felice
Publisher: name: Zenodo
Year: 2022

description: Composite science workflows are gaining traction to manage the combined effects of (1) extreme hardware heterogeneity in new High Performance Computing (HPC) systems and (2) growing software complexity – effects necessitated by the convergence of traditional HPC with data sciences. Composing, analyzing, and optimizing a composite workflow remains highly challenging as the component technologies are generally developed in isolation and often feature widely varying levels of performance, scalability, and interoperability. In this paper, we propose novel workflow composition and analysis techniques to create and optimize a scalable and effective composite workflow for heterogeneous HPC centers, and define the performance space of variables that impact composite workflow performance. We present PerfFlowAspect, an Aspect Oriented Programming (AOP)-based tool to perform cross-cutting performance analysis of composite workflows and better understand the impact of key performance variables on workflows. Our solution directly addresses AOP concerns that can affect workflow performance and covers the full software lifecycle, ranging from the workflow’s initial composition through performance analysis and optimization. We use our science workflow composition techniques to implement the American Heart Association Molecule Screening (AHA MoleS) workflow. Through experimentation, we demonstrate that tuning a single performance variable can improve AHA MoleS workflow performance by a factor of up to 2.45x. Our evaluation suggests that our techniques can significantly enhance the ability of a multi-disciplinary research and development team to create a high performance composite workflow.
Tail Risk Inference via Expectiles in Heavy-Tailed Time Series
Creators: name: Davison, Anthony C.
name: Padoan, Simone A.
name: Stupfler, Gilles
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Expectiles define the only law-invariant, coherent and elicitable risk measure apart from the expectation. The popularity of expectile-based risk measures is steadily growing and their properties have been studied for independent data, but further results are needed to establish that extreme expectiles can be applied with the kind of dependent time series models relevant to finance. In this article we provide a basis for inference on extreme expectiles and expectile-based marginal expected shortfall in a general β-mixing context that encompasses ARMA and GARCH models with heavy-tailed innovations. Our methods allow the estimation of marginal (pertaining to the stationary distribution) and dynamic (conditional on the past) extreme expectile-based risk measures. Simulations and applications to financial returns show that the new estimators and confidence intervals greatly improve on existing ones when the data are dependent.
A three-dimensional finite element model for diagnostic windfield assessment
Creators: name: Shi, Zijiang
Publisher: name: University of Nevada, Las Vegas
Year: 1996

description: A 3-dimensional model that calculates windfields over irregular terrain based on meteorological tower data has been developed. The governing equations of atmospheric motion, the finite element method and atmospheric boundary layer concept have been introduced. A surface model of the Nevada Test Site (NTS) has been generated from DEM files which contain elevation data, and a 3-D mesh has been generated. Initial estimates of the velocity field are developed by interpolating surface and upper level wind measurements. A diagnostic objective analysis technique is used to generate 3-D winds above the surface layer. This algorithm incorporates NTS tower field measurements to initialize and generate the upper level windfield. A surface boundary layer technique is used to calculate the upper level windfield. Vertical velocities are developed from successive solutions of the continuity equation, followed by an iterative procedure which reduces divergence over the complete field; The finite element method is used to solve a Poisson equation which is used to adjust the velocity components. The upper and lateral boundaries above the topography are assumed to be open, allowing mass flow through the boundaries. The bottom boundary is set by the topographic elevations of NTS region, and is assumed to be solid. Major advantages of the procedure are that it is computationally efficient and allows boundary values to adjust in response to changes in the interior flow. The method has been successfully tested using a 3-D cavity problem and using NTS field measurements. The correctness of this method was verified by testing 3-D cavity model. Results from NTS model were compared with the Mathew diagnostic model used by Lawrence Livermore National Laboratory (LLNL). The influence of windfield by tower data was also discussed. The NTS model formulation can readily be extended to include other relevant physical and dynamic solution constraints such as momentum and energy conservation.
Suárez, Luis, Historia Universal. Tomo VI. De la crisis dei siglo XIV a la Reforma. S. XIV y XV. Ed. EUNSA. 1 vol. de 612 ps., 245x195. Pamplona 1980, 1984 e 1985
Creators: name: Marques, José A.
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
Structural Breaks in Interactive Effects Panels and the Stock Market Reaction to COVID-19
Creators: name: Karavias, Yiannis
name: Narayan, Paresh Kumar
name: Westerlund, Joakim
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: 60506 Virology
subject: Computational Biology

description: Dealing with structural breaks is an essential step in most empirical economic research. This is particularly true in panel data comprised of many cross-sectional units, which are all affected by major events. The COVID-19 pandemic has affected most sectors of the global economy; however, its impact on stock markets is still unclear. Most markets seem to have recovered while the pandemic is ongoing, suggesting that the relationship between stock returns and COVID-19 has been subject to structural break. It is therefore important to know if a structural break has occurred and, if it has, to infer the date of the break. Motivated by this last observation, the present article develops a new break detection toolbox that is applicable to different sized panels, easy to implement and robust to general forms of unobserved heterogeneity. The toolbox, which is the first of its kind, includes a structural change test, a break date estimator, and a break date confidence interval. Application to a panel covering 61 countries from January 3 to September 25, 2020, leads to the detection of a structural break that is dated to the first week of April. The effect of COVID-19 is negative before the break and zero thereafter, implying that while markets did react, the reaction was short-lived. A possible explanation is the quantitative easing programs announced by central banks all over the world in the second half of March.
Fluctuations of the intergalactic ionization field at redshift z ~ 2
Creators: name: Agafonova, I. I.
name: Levshakov, S. A.
name: Reimers, D.
name: Hagen, H. -J.
name: Tytler, D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: (Abridged) Aims. To probe the spectral energy distribution (SED) of the ionizing background radiation at z ~ 2 and to specify the sources contributing to the intergalactic radiation field. Methods. The spectrum of a bright quasar HS1103+6416 (zem = 2.19) contains five successive metal-line absorption systems at zabs = 1.1923, 1.7193, 1.8873, 1.8916, and 1.9410. The systems are optically thin and reveal multiple lines of different metal ions with the ionization potentials lying in the extreme ultraviolet (EUV) range (1 Ryd to 0.2 keV). For each system, the EUV SED of the underlying ionization field is reconstructed by means of a special technique developed for solving the inverse problem in spectroscopy. For the zabs = 1.8916 system, the analysis also involves the HeI resonance lines of the Lyman series and the HeI 504 A continuum, which are seen for the first time in any cosmic object except the Sun. Results. From one system to another, the SED of the ionizing continuum changes significantly, indicating that the intergalactic ionization field at z ~ 2 fluctuates at the scale of at least Delta_z ~ 0.004. This is consistent with Delta_z ~ 0.01 estimated from HeII and HI Lyman-alpha forest measurements between the redshifts 2 and 3.
description: 29 pages, 18 figures, 3 tables, accepted for publication in A\&A
Domestic violence: Termination of an abusive relationship and its effect on the psychopathology of women
Creators: name: Rollstin, Amber Daun
Publisher: name: University of Nevada, Las Vegas
Year: 1996

description: Victims of domestic violence are often blamed for the violence they experience. Previous research has found that these victims experience many psychological difficulties while in the relationship. Fifty women that differed in amount of time out of their abusive situations were studied. Each subject completed the Minnesota Multiphasic Personality Inventory-2 (MMPI-2), the Conflict Tactics Scale (CTS), and a brief demographic sheet; It was hypothesized that the longer the women had been out of the relationship the lower the levels of psychopathology they would exhibit. Results indicated that psychopathology levels did not significantly correlate with length of time since termination. Correlations were.0631 and.0295 both of which were non-significant (p {dollar}>{dollar}.05); It was also hypothesized that women who had been out of the relationship a year or more would begin to resemble the normative data of the MMPI-2. Z-test results were 3.93 and 4.34 p {dollar}<{dollar}.01; and t-test results were 5.55 and 5.34 p {dollar}<{dollar}.01. The findings of this study indicate that despite termination these women continue to have serious difficulties.
Chandra Observations of the Collisional Ring Galaxy NGC 922
Creators: name: Prestwich, A. H.
name: Linden, J. L. Galache. T.
name: Kalogara, V.
name: Zezas, A.
name: Roberts, T. P.
name: Kilgard, R.
name: Wolter, A.
name: Trinchieri, G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this paper we report on Chandra observations of the starburst galaxy NGC 922. NGC 922 is a drop-through ring galaxy with an expanding ring of star formation, similar in many respects to the Cartwheel galaxy. The Cartwheel galaxy is famous for hosting 12 ULX, most of which are in the star forming ring. This is the largest number of ULX seen in a single system, and has led to speculation that the low metallicity of the Cartwheel (0.3 solar) may optimize the conditions for ULX formation. In contrast, NGC 922 has metallicity near solar. The Chandra observations reveal a population of bright X-ray sources, including 7 ULX. The number of ULX in NGC 922 and the Cartwheel scales with the star formation rate: we do not find any evidence for an excess of sources in the Cartwheel. Simulations of the binary population in these galaxies suggest that the ULX population in both systems is dominated by systems with strong wind accretion from supergiant donors onto direct-collapse BHs. The simulations correctly predict the ratio of the number of sources in NGC 922 and the Cartwheel. Thus it would appear that the the metallicity of the Cartwheel is not low enough to see a difference in the ULX population compared to NGC 922.
Fonseca, Luís Adão da, Historia Universal. Tomo V. La Cristiandad Medieval. Mediados s. XI — Princípios s. XIV. Ed. EUNSA. 1 vol. de 478 ps., 245x195. Pamplona 1984 e 1985
Creators: name: Marques, José A.
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
Variational Monte Carlo study of spin polarization stability of fractional quantum Hall states against realistic effects in half-filled Landau levels
Creators: name: Biddle, J.
name: Peterson, Michael R.
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We compare ground state energies by variational Monte Carlo of the spin unpolarized Halperin 331 and the spin polarized Moore-Read (MR) Pfaffian fractional quantum Hall states at half-filling of the lowest Landau level (LLL) and the second Landau level (SLL) as a function of small deviations around the Coulomb point via the finite thickness effect and direct alterations to the the first two Haldane pseudopotentials. In the comparison we find that in the LLL, either the 331 state or the MR Pfaffian may be lower in energy depending on the deviations. In the SLL, however, the MR Pfaffian is consistently lower in energy except for large deviations. These results suggest that even under moderate deviations in the interaction potential (through various physical processes such as finite thickness, Landau level mixing, etc.), the MR Pfaffian description is more energetically favorable than the Halperin 331 state in the half-filled SLL (i.e. $ν= 5/2$), consistent with recent experimental investigations.
description: 9 pages, 4 figures, 1 table
Orlandis, José, História Universal. Tomo III. Del mundo Antiguo al Medieval (395 al s. VIII). Ed. EUNSA. 1 vol. de 388 ps., 245x195. Pamplona 1981 e 1985
Creators: name: Marques, José A.
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
A test of a dual central pattern generator hypothesis for subcortical control of locomotion
Creators: name: Rodrigue, Michael Lee
Publisher: name: University of Nevada, Las Vegas
Year: 1996

description: An understanding of how locomotion occurs can help prevent or possibly restore its loss. Observations of coordination and reflex gating during locomotion display characteristics indicative of subcortical influence. These findings support the existence of neural circuits in the spine and cerebellum that coordinate muscle activity and reflex activity during locomotion. These circuits are generally called central pattern generators (CPG's). A task that strains the modulation of reflexes but not coordination (e.g., out-of-phase walking) may yield dissociative patterns of errors, which would provide important information about the complexity of the subcortical circuitry. In the present study, nine participants walked on a treadmill at 0.83 Hz cadence, timing their heelstrikes to a metronome which varied the phase lag between each leg from 0.5 to 1.0 {dollar}\pi{dollar} radians at 0.1 {dollar}\pi{dollar} intervals. A stimulus was delivered to the sural nerve of the left leg, and reflexes were measured in the ipsilateral and contralateral tibialis anterior and contralateral gastrocnemius through electromyography. Analyses of variance revealed a significant main effect of stimulus delay on the contralateral tibialis anterior response (F = 10.11, p {dollar}<{dollar} 0.05), which is consistent with previous studies. The absence of differences between phase lag conditions for both temporal coordination and reflex intensities suggests that they may be controlled by the same subcortical circuitry. Within this explanation, two plausible alternatives exist. There may exist a single CPG that not only coordinates muscular contractions, but also phasically inhibits activity of Ia afferents to modulate reflexes using a feed-forward control scheme. Alternatively, there may also exist two separate circuits which are strongly entrained, producing synchronous outputs for both coordination and reflex gating. (Abstract shortened by UMI.).
Molecular identification of archaic bones as a native Korean black bear: implications for the ongoing bear restoration program
Creators: name: Hyun, Jee Yun
name: Kim, Tae-Wook
name: Pandey, Puneet
name: Kim, Kyung Seok
name: Jeong, Seung-Jun
name: Kang, Jae-Ku
name: Kong, Dal-Yong
name: Jung, Seung-Ho
name: Jeong, Ho-Kweon
name: Han, Sang-Hoon
name: Han, Sang-Hyun
name: Lee, Hang
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: The genetic investigation of the archeological or museum samples, including endangered species, provides vital information necessary to plan, implement, and revisit conservation strategies. In South Korea, the Asian black bear went almost extinct in wild by 2002, without leaving any authentic specimens representing the native population. Recently researchers found a set of animal bones in a natural cave in Mt. Taebaek (South Korea), suspected to be of a bear. In the present study, we undertook a molecular investigation and radiocarbon dating to establish the species’ identity, phylogenetic position, and approximate age of the recovered specimen. The genetic investigation (CytB, COI, D-loop, SRY, and ZFX-ZFY) identified the sample as a male Asian black bear with close phylogenetic affinity with Northeast Asian bears. Radiocarbon dating estimated the bones to be aged 1800–1942 calAD. These findings indicate that the bone specimens found in the natural cave in Mt. Taebaek were from an individual that naturally inhabited South Korea long before the importing of farm bears (the 1980s) and initiation of wild population restoration (2004). The present study provides the first genetic information record of the native South Korean black bear. Our findings reaffirm the appropriateness of the ongoing bear restoration program in South Korea, with the reintroduction of individuals from North Korea and Russia.
title: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð´Ð¸ÑÑÐ°ÐºÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð´Ð¸ÑÑÐ°ÐºÑÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ SuperNova
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title: Conducting research by diffraction methods using the SuperNova diffractometer system
Creators: name: ÐÐ°Ð½Ð¶Ð°, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
name: ÐÐ°ÐºÑÐ»ÐµÐ½ÐºÐ¾, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
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name: ÐÑÑÐ¸Ð¿Ð¾Ð², ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
name: ÐÑÑÐºÐ¾Ð²ÑÐºÐ¸Ð¹, Ð Ð¾Ð¼Ð°Ð½
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2025
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description: Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¾ÑÐ¼ÑÐ»Ñ ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ¾ÑÐ¸Ð¸ ÑÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð²ÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐ°ÐºÑÐ¸Ð¸, Ð¾Ð±ÑÑÑÐ½ÐµÐ½Ð° Ð¾ÑÐ½Ð¾Ð²Ð½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÐµÐ¼Ð° Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð¾Ñ ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¾Ð², Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð´Ð¸ÑÑÐ°ÐºÑÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° SuperNova Ð¸ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ð¿ÑÐ¸ ÑÐ°Ð±Ð¾ÑÐµ Ñ Ð½ÐµÐ¹ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² 16.03.01 â Â«Ð¢ÐµÑÐ½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°Â». ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ñ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ ÐºÑÑÑÐ¾Ð² Â«Ð Ð°Ð´Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°Â» Ð¸ Â«Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸ÑÂ» ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ ÑÑÐ°ÑÑÐ¸Ñ ÐºÑÑÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ°Ð¼Ð¸ Ð¸ Ð½Ð°ÑÑÐ½ÑÐ¼Ð¸ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ°Ð¼Ð¸ Ð¿ÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ Ð½Ð°ÑÑÐ½Ð¾-Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¸Ñ ÑÐ°Ð±Ð¾Ñ.
description: The manual gives the basic formulas of the kinematic theory of X-ray diffraction, explains the basic graphical scheme for determining the conditions of reflection of radiation from crystals, describes the SuperNova diffractometer system and the approaches to working with it using standard software.It is intended for students of higher educational institutions studying in the Masterâs degree major 16.03.01 - âTechnical Physicsâ. The materials of the training manual can be used when studying the courses âRadiation physicsâ and âExperimental methods of researchâ by senior students, as well as graduate students and researchers in the course of their research work.
Garcia Moreno, Luís A., Historia Universal. Tomo II, volumen 2. La Antiguedad Clasica. EI Império Romano. 30 a. J.C. —395 d. J.C. Ed. EUNSA 1 vol. de 559 ps., 245x195. Pamplona 1984, 1985
Creators: name: Marques, José A.
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
Structural Breaks in Grouped Heterogeneity
Creators: name: Smith, Simon C.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Generating accurate forecasts in the presence of structural breaks requires careful management of bias-variance tradeoffs. Forecasting panel data under breaks offers the possibility to reduce parameter estimation error without inducing any bias if there exists a regime-specific pattern of grouped heterogeneity. To this end, we develop a new Bayesian methodology to estimate and formally test panel regression models in the presence of multiple breaks and unobserved regime-specific grouped heterogeneity. In an empirical application to forecasting inflation rates across 20 U.S. industries, our method generates significantly more accurate forecasts relative to a range of popular methods.
Regular solutions to a supercritical elliptic problem in exterior domains
Creators: name: Dávila, Juan
name: López, Luis F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the supercritical elliptic problem -Δu = λe^u, λ> 0, in an exterior domain $Ω= \mathbb{R}^N \setminus D$ under zero Dirichlet condition, where D is smooth and bounded in \mathbb{R}^N, N greater or equal than 3. We prove that, for λsmall, this problem admits infinitely many regular solutions.
Hearing and Feeling the Black Vampire: Queer Affects in the Film Soundtrack
Creators: name: Woolsey, Morgan
Publisher: name: Current Musicology
Year: 2020

description: There is very little scholarship that considers questions of queerness in relation to film music, and the scholarship that does (Paulin, 1997; Haworth et. al., 2012; Buhler, 2014; Dubowsky, 2016) tends to approach the subject from a representational standpoint, identifying instances in which the soundtrack participates in the representation of queerness in film. The role that the soundtrack plays in fostering queer engagement with film has been left relatively underexplored. In this essay, I assert that the theories of counteridentification and disidentification as articulated by José Esteban Muñoz in his groundbreaking queer of color critique text Disidentifications: Queers of Color and the Performance of Politics (Muñoz; 1999) have much to offer scholars of film music interested in exploring questions of identification and auditory and/or emotional spectatorship. I will begin by laying out Muñoz’s formulation of these theories and then briefly sketch counteridentification’s long history within film music criticism, an academic orientation that sets up Hollywood’s musical norms as the product of an oppressive “culture industry” and the disruption of those norms through modernist European musical practices as liberatory counteridentification (Adorno/Eisler; 1947). With these understandings in place, I will move to a discussion of two U.S. films from the 1970s whose soundtracks present Black audiences with audiovisual experiences that invite counteridentification and disidentification respectively: Blacula (William Crain; 1972) and Ganja and Hess (Bill Gunn; 1973).
description: Current Musicology, Vol 106 (2020): Special Issue: Queering and Quaring Musicology
Radio-loud AGN: is there a link between luminosity and cluster environment?
Creators: name: Ineson, J.
name: Croston, J. H.
name: Hardcastle, M. J.
name: Kraft, R. P.
name: Evans, D. A.
name: Jarvis, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present here the first results from the Chandra ERA (Environments of Radio-loud AGN) Large Project, characterizing the cluster environments of a sample of 26 radio-loud AGN at z ~ 0.5 that covers three decades of radio luminosity. This is the first systematic X-ray environmental study at a single epoch, and has allowed us to examine the relationship between radio luminosity and cluster environment without the problems of Malmquist bias. We have found a weak correlation between radio luminosity and host cluster X-ray luminosity, as well as tentative evidence that this correlation is driven by the subpopulation of low-excitation radio galaxies, with high-excitation radio galaxies showing no significant correlation. The considerable scatter in the environments may be indicative of complex relationships not currently included in feedback models.
description: Accepted for publication in ApJ, 16 pages, 12 figures, 7 tables
Garcia Moreno, Luis A., Historia Universal. Tomo II, volumen 1: 500 a. c. — 30 a. c.r La Antiguedad clasica. La epoca helenica y helenistica. Ed. EUNSA. 1 vol. de 606 ps., 245x195. Pamplona 1980, 1984, 1985
Creators: name: Marques, José A.
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
"We accept the reality of the world with which we're presented": The Truman Show effect
Creators: name: Rizzardi, Biancamaria
Publisher: name: Between
Year: 2022

description: «Fantasy is like jam: you have to spread it on a solid slice of bread»: this observation by Italo Calvino is perfectly in line with all those narratives that are based on the construction of imaginary worlds, nonexistent or invisible cities, landscape dreams, and simulacra. In this regard, a short story by the Australian writer Peter Carey, American Dreams (1974), and Julian Barnes’s novel England, England, (1998) seem extremely interesting. In both texts, it is a question of being able to invent lies capable of convincing readers, of substituting real places with false but plausible and narratively credible spaces. In the first case, the story showcases a point of conjunction between postmodern and postcolonial views thanks to Carey’s way of dealing with the theme of simulation. The text presents two dimensions of simulation: a postmodern field of simulacra in which all meaning implodes and about which nothing can be done, and a postcolonial field of representation in which simulation and performativity become the strategies of a cultural struggle. In the second case, the protagonist's theme park aims to encompass all the life-size tourist and cultural attractions across England, appropriately selected through a survey. This is not a miniature England, therefore, but an "England, England", a replica truer than the truth to the point of replacing the original, which is doomed to an irreversible decline, in a perfect depiction of the supermodernity theorised by Augè. Both the theme park and the model town reproduce the ideal space of those who, too accustomed to images, no longer know how to appreciate reality or, differently put, the postmodern world, reduced to a succession of empty images, entirely spectacularised. It is a world where things happen as in a dream. We could call this situation the Truman Show effect, referring to the famous 1998 film by Australian director Peter Weir.
description: Between, V. 12 N. 24 (2022): Entrare nel mondo dei simulacri. Fenomenologie estetiche e culturali fra letteratura, media e arti
Inference in a Class of Optimization Problems: Confidence Regions and Finite Sample Bounds on Errors in Coverage Probabilities
Creators: name: Horowitz, Joel L.
name: Lee, Sokbae
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: This article describes three methods for carrying out nonasymptotic inference on partially identified parameters that are solutions to a class of optimization problems. Applications in which the optimization problems arise include estimation under shape restrictions, estimation of models of discrete games, and estimation based on grouped data. The partially identified parameters are characterized by restrictions that involve the unknown population means of observed random variables in addition to structural parameters. Inference consists of finding confidence intervals for functions of the structural parameters. Our theory provides finite-sample lower bounds on the coverage probabilities of the confidence intervals under three sets of assumptions of increasing strength. With the moderate sample sizes found in most economics applications, the bounds become tighter as the assumptions strengthen. We discuss estimation of population parameters that the bounds depend on and contrast our methods with alternative methods for obtaining confidence intervals for partially identified parameters. The results of Monte Carlo experiments and empirical examples illustrate the usefulness of our method.
Driving force of phase transition in Indium nanowires on Si(111)
Creators: name: Kim, Hyun-Jung
name: Cho, Jun-Hyung
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The precise driving force of the phase transition in indium nanowires on Si(111) has been controversial whether it is driven by a Peierls instability or by a simple energy lowering due to a periodic lattice distortion. The present van der Waals (vdW) corrected hybrid density functional calculation predicts that the low-temperature 8x2 structure whose building blocks are indium hexagons is energetically favored over the room-temperature 4x1 structure. We show that the correction of self-interaction error and the inclusion of vdW interactions play crucial roles in describing the covalent bonding, band-gap opening, and energetics of hexagon structures. The results manifest that the formation of hexagons occurs by a simple energy lowering due to the lattice distortion, not by a charge density wave formation arising from Fermi surface nesting.
description: Phys. Rev. Lett. accepted (2013)
Thermonuclear reaction rate of 18O(p,gamma)19F
Creators: name: Buckner, M. Q.
name: Iliadis, C.
name: Cesaratto, J. M.
name: Howard, C.
name: Clegg, T. B.
name: Champagne, A. E.
name: Daigle, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: For stars between 0.8-8.0 solar masses, nucleosynthesis enters its final phase during the asymptotic giant branch (AGB) stage. During this evolutionary period, grain condensation occurs in the stellar atmosphere, and the star experiences significant mass loss. The production of presolar grains can often be attributed to this unique stellar environment. A subset of presolar oxide grains features dramatic 18O depletion that cannot be explained by the standard AGB star burning stages and dredge-up models. An extra mixing process, referred to as "cool bottom processing" (CBP), was proposed for low-mass AGB stars. The 18O depletion observed within certain stellar environments and within presolar grain samples may result from the 18O+p processes during CBP. We report here on a study of the 18O(p,gamma)19F reaction at low energies. Based on our new results, we found that the resonance at Er = 95 keV (lab) has a negligible affect on the reaction rate at the temperatures associated with CBP. We also determined that the direct capture S-factor is almost a factor of 2 lower than the previously recommended value at low energies. An improved thermonuclear reaction rate for 18O(p,gamma)19F is presented.
description: 11 pages, 8 figures, 2 tables; to be published in Phys. Rev. C
Suárez, Luís, História Universal. Tomo I. Las primeras civilizaciones. Hasta el ano 500 a. J. C. Ed. EUNSA. 1 vol. de 240 ps., 245X195. Pamplona 1979, 1984, 1985
Creators: name: Marques, José A.
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
Directional Uncertainty Principle for Quaternion Fourier Transform
Creators: name: Hitzer, Eckhard
Publisher: name: arXiv
Year: 2013
Subjects: subject: Rings and Algebras (math.RA)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: Primary 11R52, Secondary 42A38, 15A66, 83A05, 35L05

description: This paper derives a new directional uncertainty principle for quaternion valued functions subject to the quaternion Fourier transformation. This can be generalized to establish directional uncertainty principles in Clifford geometric algebras with quaternion subalgebras. We demonstrate this with the example of a directional spacetime algebra function uncertainty principle related to multivector wave packets.
description: 14 pages
Forecasting with Economic News
Creators: name: Barbaglia, Luca
name: Consoli, Sergio
name: Manzan, Sebastiano
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences

description: The goal of this article is to evaluate the informational content of sentiment extracted from news articles about the state of the economy. We propose a fine-grained aspect-based sentiment analysis that has two main characteristics: (a) we consider only the text in the article that is semantically dependent on a term of interest (aspect-based) and, (b) assign a sentiment score to each word based on a dictionary that we develop for applications in economics and finance (fine-grained). Our dataset includes six large U.S. newspapers, for a total of over 6.6 million articles and 4.2 billion words. Our findings suggest that several measures of economic sentiment track closely business cycle fluctuations and that they are relevant predictors for four major macroeconomic variables. We find that there are significant improvements in forecasting when sentiment is considered along with macroeconomic factors. In addition, we also find that sentiment matters to explains the tails of the probability distribution across several macroeconomic variables.
Testing for Unobserved Heterogeneity via k-means Clustering
Creators: name: Patton, Andrew J.
name: Weller, Brian M.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Clustering methods such as k-means have found widespread use in a variety of applications. This article proposes a split-sample testing procedure to determine whether a null hypothesis of a single cluster, indicating homogeneity of the data, can be rejected in favor of multiple clusters. The test is simple to implement, valid under mild conditions (including nonnormality, and heterogeneity of the data in aspects beyond those in the clustering analysis), and applicable in a range of contexts (including clustering when the time series dimension is small, or clustering on parameters other than the mean). We verify that the test has good size control in finite samples, and we illustrate the test in applications to clustering vehicle manufacturers and U.S. mutual funds.
Veríssimo Serrão, Joaquim, História de Portugal (1832-1851). Vol. VIII. Ed. VERBO. 1 vol. de 420 ps., 223x165 Lisboa 1986
Creators: name: Arieiro, José
Publisher: name: Theologica
Year: 1985

description: Theologica, v. 20 n. 1-4 (1985)
Structural Breaks in Interactive Effects Panels and the Stock Market Reaction to COVID–19
Creators: name: Karavias, Yiannis
name: Narayan, Paresh
name: Westerlund, Joakim
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Dealing with structural breaks is an essential step in most empirical economic research. This is particularly true in panel data comprised of many cross-sectional units, which are all affected by major events. The COVID–19 pandemic has affected most sectors of the global economy; however, its impact on stock markets is still unclear. Most markets seem to have recovered while the pandemic is ongoing, suggesting that the relationship between stock returns and COVID–19 has been subject to structural break. It is therefore important to know if a structural break has occurred and, if it has, to infer the date of the break. Motivated by this last observation, the present paper develops a new break detection toolbox that is applicable to different sized panels, easy to implement and robust to general forms of unobserved heterogeneity. The toolbox, which is the first of its kind, includes a structural change test, a break date estimator, and a break date confidence interval. Application to a panel covering 61 countries from January 3 to September 25, 2020, leads to the detection of a structural break that is dated to the first week of April. The effect of COVID–19 is negative before the break and zero thereafter, implying that while markets did react, the reaction was short-lived. A possible explanation is the quantitative easing programs announced by central banks all over the world in the second half of March.