cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hermann Heckmann, Baumeister des Barock und Rokoko in Sachsen,
Creators: name: Hildebrandt, Siegfried
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Rezension zu: Hermann Heckmann, Baumeister des Barock und Rokoko in Sachsen, 398 Seiten, zahlreiche Abbildungen, Berlin: Verlag für Bauwesen 1996. ISBN 3-345-00594-8.
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 40 Nr. 1 (1999): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
title: Zur Situation der Wandmalereirestaurierung im ausgehenden 19. und beginnenden 20. Jahrhundert
Creators: name: Lindemeier, Stefanie
name: _, Niedersächsisches Landesamt Für Denkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Restaurierungsgeschichte mittelalterlicher Wandmalereien im Gebiet des heutigen Niedersachsen
Radio imaging of the Subaru/XMM-Newton Deep Field - III. Evolution of the radio luminosity function beyond z=1
Creators: name: Simpson, Chris
name: Rawlings, Steve
name: Ivision, Rob
name: Akiyama, Masayuki
name: Almaini, Omar
name: Bradshaw, Emma
name: Chapman, Scott
name: Chuter, Rob
name: Croom, Scott
name: Dunlop, Jim
name: Foucaud, Sebastien
name: Hartley, Will
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present spectroscopic and eleven-band photometric redshifts for galaxies in the 100-uJy Subaru/XMM-Newton Deep Field radio source sample. We find good agreement between our redshift distribution and that predicted by the SKA Simulated Skies project. We find no correlation between K-band magnitude and radio flux, but show that sources with 1.4-GHz flux densities below ~1mJy are fainter in the near-infrared than brighter radio sources at the same redshift, and we discuss the implications of this result for spectroscopically-incomplete samples where the K-z relation has been used to estimate redshifts. We use the infrared--radio correlation to separate our sample into radio-loud and radio-quiet objects and show that only radio-loud hosts have spectral energy distributions consistent with predominantly old stellar populations, although the fraction of objects displaying such properties is a decreasing function of radio luminosity. We calculate the 1.4-GHz radio luminosity function (RLF) in redshift bins to z=4 and find that the space density of radio sources increases with lookback time to z~2, with a more rapid increase for more powerful sources. We demonstrate that radio-loud and radio-quiet sources of the same radio luminosity evolve very differently. Radio-quiet sources display strong evolution to z~2 while radio-loud AGNs below the break in the radio luminosity function evolve more modestly and show hints of a decline in their space density at z>1, with this decline occurring later for lower-luminosity objects. If the radio luminosities of these sources are a function of their black hole spins then slowly-rotating black holes must have a plentiful fuel supply for longer, perhaps because they have yet to encounter the major merger that will spin them up and use the remaining gas in a major burst of star formation.
description: Accepted for publication in MNRAS: 36 pages, including 13 pages of figures to appear online only. In memory of Steve
The Federal role in environmental impact assessment
Creators: name: Hanebury, Judith B.
Publisher: name: Law
Year: 1991
Subjects: subject: KF 3775 H36 1991a
subject: Additional Copy: KF 3775 H36 1991
subject: Environmental impact analysis - Government policy - Canada
subject: Environmental policy - Canada
subject: Environmental law - Canada

description: Bibliography: p. 213-227.
Imagens do corpo no conto de Clarice Lispector
Creators: name: Correia, Alda
Publisher: name: Forma Breve
Year: 2008

description: A imagem do corpo em Clarice Lispector pode centrar-se em várias perspectivas: o corpo como palco dos conflitos femininos reprimidos por um papel social tradicional e estereotipado, o corpo como veículo, ponto de inserção na existência que ajuda o ser humano a perceber a angústia, a náusea o vazio de estar vivo; o corpo como um elemento da dialéctica circular entre o mundo constituinte da consciência e o mundo constituído, entre o espírito e a natureza, sendo a linguagem mediadora dessa relação. Pretende-se analisar estas imagens do corpo em alguma da produção contística da autora.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
title: VAS nach Kypho- und Vertebroplastie bei osteoporotischen Wirbelkörperfrakturen
Creators: name: Joist, Alexander
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Vertebroplastie
subject: Kyphoplastie
subject: Komplikationen
subject: VAS
subject: 610 Medical sciences; Medicine

description: Zielsetzung: In einer retrospektiven Studie soll untersucht werden, wie sich der VAS prä- und postoperativ bei den beiden Operationsverfahren Vertebro- und Kyphoplastie verhält sowie die Rate der Komplikation erhoben werden.      Methodik: Im Zeitraum von 2003 bis 2010 wurden 906 Wirbelkörper[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
On the determinant formula in the inverse scattering procedure with a partially known steplike potential
Creators: name: Bastille, Odile
name: Rybkin, Alexei
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 34L25, 34B20, 47B35

description: We are concerned with the inverse scattering problem for the full line Schrödinger operator $-\partial_x^2+q(x)$ with a steplike potential $q$ a priori known on $\Reals_+=(0,\infty)$. Assuming $q|_{\Reals_+}$ is known and short range, we show that the unknown part $q|_{\Reals_-}$ of $q$ can be recovered by {equation*} q|_{\Reals_-}(x)=-2\partial_x^2\log\det(1+(1+\mathbb{M}_x^+)^{-1}\mathbb{G}_x), {equation*} where $\mathbb{M}_x^+$ is the classical Marchenko operator associated to $q|_{\Reals_+}$ and $\mathbb{G}_x$ is a trace class integral Hankel operator. The kernel of $\mathbb{G}_x$ is explicitly constructed in term of the difference of two suitably defined reflection coefficients. Since $q|_{\Reals_-}$ is not assumed to have any pattern of behavior at $-\infty$, defining and analyzing scattering quantities becomes a serious issue. Our analysis is based upon some subtle properties of the Titchmarsh-Weyl $m$-function associated with $\Reals_-$.
title: Cementless stem for femoral neck fractures in patients older than 90 years of age
Creators: name: Kabelitz, Method
name: Fritz, Yannick
name: Grüninger, Patrick
name: Dietrich, Michael
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: fractures of femoral neck
subject: cementless femoral stem
subject: old patients
subject: BCIS
subject: subsidence
subject: 610 Medical sciences; Medicine

description: Objectives: Bone cement implantation syndrome (BCIS) is known to be responsible for intraoperative cardiac or pulmonary complications especially in nonagenarians. Besides the cardio-pulmonary complications during the operation itself, it may also lead to an elevated perioper-ative morbidity and mortality.[for full text, please go to the a.m. URL]
description: Alterstraumatologie Kongress 2016
CMB map restoration
Creators: name: Bobin, J.
name: Starck, J. -L.
name: Sureau, F.
name: Fadili, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Applications (stat.AP)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Estimating the cosmological microwave background is of utmost importance for cosmology. However, its estimation from full-sky surveys such as WMAP or more recently Planck is challenging: CMB maps are generally estimated via the application of some source separation techniques which never prevent the final map from being contaminated with noise and foreground residuals. These spurious contaminations whether noise or foreground residuals are well-known to be a plague for most cosmologically relevant tests or evaluations; this includes CMB lensing reconstruction or non-Gaussian signatures search. Noise reduction is generally performed by applying a simple Wiener filter in spherical harmonics; however this does not account for the non-stationarity of the noise. Foreground contamination is usually tackled by masking the most intense residuals detected in the map, which makes CMB evaluation harder to perform. In this paper, we introduce a novel noise reduction framework coined LIW-Filtering for Linear Iterative Wavelet Filtering which is able to account for the noise spatial variability thanks to a wavelet-based modeling while keeping the highly desired linearity of the Wiener filter. We further show that the same filtering technique can effectively perform foreground contamination reduction thus providing a globally cleaner CMB map. Numerical results on simulated but realistic Planck data are provided.
Limit formulas for ratios of polygamma functions at their singularities
Creators: name: Qi, Feng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33B15 (Primary) 33B10 (Secondary)

description: In the paper the author presents limit formulas for ratios of polygamma functions at their singularities.
description: 4 pages
Evidence for Low Extinction in Actively Star Forming Galaxies at z$>$6.5
Creators: name: Walter, F.
name: Decarli, R.
name: Carilli, C.
name: Riechers, D.
name: Bertoldi, F.
name: Weiss, A.
name: Cox, P.
name: Neri, R.
name: Maiolino, R.
name: Ouchi, M.
name: Egami, E.
name: Nakanishi, K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a search for the [CII] 158micron fine structure line (a main cooling line of the interstellar medium) and the underlying far-infrared (FIR) continuum in three high-redshift (6.66 LAEs studied here is lower by a factor of a few than what has recently been found in some LAEs at lower redshift (26 LAE sample is consistent with recent rest-frame UV studies of z~7 Lyman-Break-Galaxies (LBGs).
description: Accepted for publication in the Astrophysical Journal
title: Wird das Rehabilitationsprogramm  nach Hüftfrakturen in einer älteren Population umgesetzt und wie ist die Auswirkung auf Patientenzufriedenheit, Sturzrezidiv und Sturzangst?
Creators: name: Rohner-Spengler, Manuela
name: Schmid, Lukas
name: Henzen, Christoph
name: Roos Muff, Franziska
name: Studer, Fabian
name: Babst, Reto
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Hüftfrakturen
subject: Rehabilitation
subject: Mobilität
subject: Patientenzufriedenheit
subject: Stürze
subject: 610 Medical sciences; Medicine

description: Zielsetzung: Hüftfrakturen im Alter resultieren oft in einem Mobilitätsverlust und reduzieren die  Eigenständigkeit der Patienten. Das primäre Studienziel war die Zufriedenheit, die Eigenständigkeit und den Mobilitätsgrad der Patienten  ein Jahr  postoperativ zu evaluieren[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
title: Perioperative Infektionsprophylaxe bei geriatrischen Patienten mit proximaler Femurfraktur
Creators: name: Langenhan, Ronny
name: Hecht, Annika
name: Reimers, Niklas
name: Probst, Axel
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: proximale Femurfraktur
subject: geriatrische Patienten
subject: Harnwegsinfektion
subject: Erregerresistenzen
subject: perioperative Infektionsprophylaxe
subject: 610 Medical sciences; Medicine

description: Zielsetzung: Die perioperative (po.) Infektionsprophylaxe mit Cefalosporinen ist gut begründet. Geriatrische Patienten (Pat.) aber tragen das Risiko an chronischen Infektionen zu leiden, deren Erreger resistent gegen Cefalosporine sind. Wir haben deshalb bei Pat. > 65 Jahre mit proximalen [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
A New Sample of Candidate Intermediate-Mass Black Holes Selected by X-ray Variability
Creators: name: Kamizasa, Naoya
name: Terashima, Yuichi
name: Awaki, Hisamitsu
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the results of X-ray variability and spectral analysis of a sample of 15 new candidates for active galactic nuclei with relatively low-mass black holes (BHs). They are selected from the Second XMM-Newton Serendipitous Source Catalogue based on strong variability quantified by normalized excess variances. Their BH masses are estimated to be 1.1-6.6x10^6 M_solar by using a correlation between excess variance and BH mass. Seven sources have estimated BH masses smaller than 2x10^6 M_solar, which are in the range for intermediate-mass black holes. Eddington ratios of sources with known redshifts range from 0.07 to 0.46 and the mean Eddington ratio is 0.24. These results imply that some of our sources are growing supermassive black holes, which are expected to have relatively low masses with high Eddington ratios. X-ray photon indices of the 15 sources are in the range of ~0.57-2.57, and 5 among them have steep (>2) photon indices, which are the range for narrow-line Seyfert 1s. Soft X-ray excess is seen in 12 sources, and is expressed by a blackbody model with kT~83-294 eV. We derive a correlation between X-ray photon indices and Eddington ratios, and find that the X-ray photon indices of about a half of our sources are flatter than the positive correlation suggested previously.
description: To Appear in ApJ, 14 pages, 5 figures
title: Ein-Jahres-Outcome nach NCB Plattenosteosynthese interprothetischer Frakturen des Femur bei geriatrischen Traumapatienten – Eine prospektive Fallserie
Creators: name: Eschbach, Daphne
name: Zettl, Ralph
name: Bliemel, Christopher
name: Oberkircher, Ludwig
name: Bockmann, Benjamin
name: Kivioja, Heidi
name: Ruchholtz, Steffen
name: Bücking, Benjamin
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Eine immer älter werdende Bevölkerung hat zu einem steigenden Anteil von Patienten mit ipsilateral  einliegender Hüft und Knieendoprothese geführt. Diese häufig sehr alten und multimorbiden Patienten sind  besonders gefährdet eine interprothetische Fraktur [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
Properties of Nearby Starburst Galaxies Based on their Diffuse Gamma-ray Emission
Creators: name: Paglione, T. A. D.
name: Abrahams, R. D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The physical relationship between the far-infrared and radio fluxes of star forming galaxies has yet to be definitively determined. The favored interpretation, the "calorimeter model," requires that supernova generated cosmic ray (CR) electrons cool rapidly via synchrotron radiation. However, this cooling should steepen their radio spectra beyond what is observed, and so enhanced ionization losses at low energies from high gas densities are also required. Further, evaluating the minimum energy magnetic field strength with the traditional scaling of the synchrotron flux may underestimate the true value in massive starbursts if their magnetic energy density is comparable to the hydrostatic pressure of their disks. Gamma-ray spectra of starburst galaxies, combined with radio data, provide a less ambiguous estimate of these physical properties in starburst nuclei. While the radio flux is most sensitive to the magnetic field, the GeV gamma-ray spectrum normalization depends primarily on gas density. To this end, spectra above 100 MeV were constructed for two nearby starburst galaxies, NGC 253 and M82, using Fermi data. Their nuclear radio and far-infrared spectra from the literature are compared to new models of the steady-state CR distributions expected from starburst galaxies. Models with high magnetic fields, favoring galaxy calorimetry, are overall better fits to the observations. These solutions also imply relatively high densities and CR ionization rates, consistent with molecular cloud studies.
description: Accepted to ApJ
Os minicontos inéditos de João-Maria Vilanova: uma arte sociopolítica da miniatura, complemento da sua poesia
Creators: name: Laranjeira, Pires
Publisher: name: Forma Breve
Year: 2008

description: Os minicontos de João-Maria Vilanova partilham com a lírica um depurado trabalho verbal, e constituem textos denunciadores dos malefícios do colonialismo.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
O que os Deuses dão e o que os humanos escrevem: Os Contos Exemplares, de Sophia de Mello Breyner Andresen, numa oficina de escrita criativa
Creators: name: Mancelos, João De
Publisher: name: Forma Breve
Year: 2008

description: Os Contos Exemplares (1962), de Sophia de Mello Breyner Andresen (1919-2004), podem ser usados numa oficina de Escrita Criativa para ilustrar um aspecto central da narrativa: a construção de personagens. Neste estudo, analiso as técnicas utilizadas pela autora; menciono os conselhos que esta registou em «Arte Poética»; recorro a opiniões de especialistas reputados em Escrita Criativa, e à minha interpretação pessoal.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
On the Nature of the Progenitor of the Type Ia SN2011fe in M101
Creators: name: Liu, Jifeng
name: Di Stefano, Rosanne
name: Wang, Tao
name: Moe, Maxwell
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The explosion of a Type Ia supernova, SN 2011ef, in the nearby Pinwheel galaxy (M101 at 6.4 Mpc) provides an opportunity to study pre-explosion images and search for the progenitor, which should consist of a white dwarf (WD), possibly surrounded by an accretion disk, in orbit with another star. We report on our use of deep Chandra observations to limit the luminosity and temperature of the pre-explosion white dwarf (WD). It is found that if the spectrum was a blackbody, then WDs of highest possible temperatures and luminosities are excluded but, even if the WD was emitting at the Eddington luminosity, values of kT less than roughly 60 eV are permitted. This allows the progenitor to be an accreting nuclear-burning WD with an expanded photosphere. Pre-SN HST observations were used to derive a lower limit of about 10 eV for the expanded photosphere. Li et al.\, (2011) have already ruled out the possibility of a giant donor. We consider the combined emission from the WD, disk, and donor, and find that even the combined emission from a bright subgiant, WD and disk would not likely have been observed prior to explosion, and neither would some local candidates for the nuclear-burning WD model.
description: 14 pages, 3 figures, 2 tables, submitted to ApJ Letters
Luminescentes subversões: o fantástico na narrativa breve surrealista
Creators: name: Simões, Maria João
Publisher: name: Forma Breve
Year: 2008

description: Pretende-se, neste trabalho, analisar como se processa a ligação entre o fantástico e a subversão nas narrativas breves da ficção surrealista, destrinçar os diversos elementos que concorrem para engendrar a complexidade dessa presença subversiva e interpretar o seu significado estético.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
Tomographic Probability Representation for States of Charge moving in Varying Field
Creators: name: Man'ko, V. I.
name: Zhebrak, E. D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The coherent and Fock states of a charge moving in varying homogeneous magnetic field are studied in the tomographic probability representation of quantum mechanics. The states are expressed in terms of quantum tomograms. The coherent states tomograms are shown to be described by normal distributions with varying dispersions and means. The Fock state tomograms are given in the form of probability distributions described by multivariable Hermite polynomials with time-dependent arguments.
description: 12 pages, submitted to "Optics and Spectroscopy"
A ilha: espaço de limite no conto literário de temática açoriana
Creators: name: Cabral, Mónica Serpa
Publisher: name: Forma Breve
Year: 2008

description: Em muitos contos literários de temática açoriana, a ilha é vista como um espaço negativo que confina as personagens a uma existência solitária, enclausurada e atormentada por condições geográficas, meteorológicas, geológicas, económicas e sociais. Todavia, essa clausura não é apenas física, mas também psicológica, pois muitas personagens carregam consigo uma prisão interior. Assim, deparamo-nos com textos que possuem uma dimensão lírica, não deixando, todavia, de apresentar uma forte ligação com espaços localizados.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
title: Results and difficulties in the first 6 months of a newly founded comanaged orthogeriatric fracture unit
Creators: name: Siepen, Wolf
name: Hurni, Bettina
name: Clauss, Martin
name: Karl, Stoffel
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: comanagement
subject: orthogeriatric unit
subject: 610 Medical sciences; Medicine

description: Objectives: Starting a comanaged orthogeriatric fracture unit is challenging for team play, administrative procedures and knowledge transfer for the involved orthopaedic and geriatric clinic and their teams.    We want to analyse the our patients and compare the data to the literature.      Methods:[for full text, please go to the a.m. URL]
description: Alterstraumatologie Kongress 2016
Os contos de Monteiro Lobato: peculiaridades de um projecto literário de mestiçagem
Creators: name: Albuquerque, M. Fátima M.
Publisher: name: Forma Breve
Year: 2008

description: Partindo da imagem polémica que o escritor Monteiro Lobato adquiriu no meio intelectual brasileiro, iremos demonstrar que, ao longo da sua vida, ele deu cumprimento a um projecto literário bem brasileiro, inovador e revolucionário, que se revelou em três vertentes distintas e paralelas: na criação de contos, na produção editorial e na fundação de uma literatura para crianças em língua portuguesa.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
Contos de Natal: paradigmas temáticos e arranjos formais
Creators: name: Goulart, Rosa Maria
Publisher: name: Forma Breve
Year: 2008

description: Os contos de Natal que servem de base a esta reflexão permitem questionar as variações formais de um núcleo temático estável, porque de carácter mítico-simbólico, bem radicado na cultura judaico-cristã. Servem ainda para uma interrogação sobre o modo como os arranjos formais podem submeter-se ou furtar-se ao peso da tradição.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
title: Postoperative Langzeitergebnisse und Studienmethodenevaluation nach proximaler Humerusfraktur bei Patienten über 70 Jahre
Creators: name: Ziegler, Patrick
name: Stöckle, Ulrich
name: Scheiderer, Simon
name: Klopfer, Tim
name: Stierand, Kim
name: Bahrs, Christian
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Humerusfraktur
subject: Langzeitergebnis
subject: Telefonbefragung
subject: 610 Medical sciences; Medicine

description: Zielsetzung: Ziel der vorliegenden retrospektiven Kohortenstudie war es das postoperative (p.) Langzeitergebnis bei Patienten über 70 Jahre nach plattenosteosynthetischer (pl.) Versorgung mit einer prox. Humerusfraktur zu evaluieren und Probleme in der Datenerhebung zu benennen.      Methodik: [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
Quantum Resonance and the Cosmic Microwave Background: Implications for Distant Galaxies
Creators: name: Swofford, John
Publisher: name: Zenodo
Year: 2025
Subjects: redshift
potential well
quantume resonance
galactic luminosity
scattering theory
cosmic microwave background (CMB)
blackbody radiation
cosmology
wave amplitude
time delay
particle lifetime
distant galaxies
early universe

description: This paper explores the intersection of cosmological redshift phenomena and quantum mechanical resonance, proposing a new interpretation of galactic observations.  We derive a mathematical framework connecting redshift measurements with quantum resonance behavior, suggesting that apparent brightness anomalies in distant galaxies may be partially explained by resonance effects rather than solely by universal expansion.  By analyzing the scattering amplitude and phase shifts of photons in potential wells, we demonstrate how the cosmic microwave background (CMB) radiation may exhibit resonant frequencies that correspond to specific redshift values.  We introduce a model where photons undergo effective time delays during resonance processes, potentially explaining observed spectral shifts without relying exclusively on recessional velocity interpretations.  This approach suggests that some galaxies may appear brighter than expected due to particles with longer lifespans resulting from narrower resonance half-widths.  Next, our calculations indicate that when the scattering amplitude equals the imaginary unit, resonance occurs at the peak frequency of the CMB, providing a potential new perspective on the relationship between quantum phenomena and large-scale cosmic structures.  Furthermore, the analysis demonstrates how radiation, such as green light, emitted from a receding galaxy, would undergo redshift both from recessional velocity and quantum resonance effects.  By comparing observed wavelength shifts to theoretical resonance calculations, the paper suggests photons may "tunnel" through potential wells, producing resonant transitions that contribute to redshift independently of universal expansion.
Diálogos com a tradição: a arte de citar nos contos machadianos
Creators: name: Medeiros, Aldinida
Publisher: name: Forma Breve
Year: 2008

description: Diante das inúmeras relações intertextuais presentes nos contos machadianos, o leitor de Machado de Assis vê-se obrigado a buscar o sentido de tantas alusões a outras referências da literatura - e também à arte em geral - ao longo dos seus textos. Este recurso, caríssimo à narrativa machadiana constitui-se uma de suas marcas indeléveis não só como romancista, mas também como contista. Mestre na arte das citações e em permanente diálogo com a tradição literária ocidental, o grande escritor carioca vai desde a Bíblia, um de seus livros favoritos, às ciências, com Pascal e Isaac Newton, além das constantes passagens pela mitologia clássica. Este artigo pretende explicitar um pouco destas relações presentes em alguns de seus contos.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
Um principiante na forma breve: Eça de Queirós nas Farsas
Creators: name: Piwnik, Marie-Hélène
Publisher: name: Forma Breve
Year: 2008

description: Eça de Queirós ensaia nas Farsas uma técnica narrativa que dará os seus melhores resultados estéticos nos contos.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
title: Outcome nach geriatrischen Beckenringfrakturen – Erste Ergebnisse einer prospektiven Studie
Creators: name: Oberkircher, Ludwig
name: Koppers, Theodor Tobias
name: Lenz, Julia
name: Krüger, Antonio
name: Bliemel, Christopher
name: Eschbach, Daphne
name: Bücking, Benjamin
name: Ruchholtz, Steffen
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Die Anzahl der Beckenfrakturen bei älteren Patienten ist deutlich steigend. Noch immer besteht ein Bedarf für die Entwicklung schlüssiger und altersentsprechend adaptierter Versorgungsstrategien der verschiedenen Verletzungsregionen und -typen. Die hier vorliegende Studie[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
Gamma Ray Burst Prompt Emission Variability in Synchrotron and Synchrotron Self-Compton Lightcurves
Creators: name: Resmi, L.
name: Zhang, B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Gamma Ray Burst prompt emission is believed to originate from electrons accelerated in a highly relativistic outflow. "Internal shocks" due to collisions between shells ejected by the central engine is a leading candidate for electron acceleration. While synchrotron radiation is generally invoked to interpret prompt gamma-ray emission within the internal shock model, synchrotron self-Compton (SSC) is also considered as a possible candidate of radiation mechanism. In this case, one would expect a synchrotron emission component at low energies, and the naked-eye GRB 080319B has been considered as such an example. In the view that the gamma-ray lightcurve of GRB 080319B is much more variable than its optical counterpart, in this paper we study the relative variability between the synchrotron and SSC components. We develop a "top-down" formalism by using observed quantities to infer physical parameters, and subsequently to study the temporal structure of synchrotron and SSC components of a GRB. We complement the formalism with a "bottom-up" approach where the synchrotron and SSC lightcurves are calculated through a Monte-Carlo simulations of the internal shock model. Both approaches lead to the same conclusion. Small variations in the synchrotron lightcurve can be only moderately amplified in the SSC lightcurve. The SSC model therefore cannot adequately interpret the gamma-ray emission properties of GRB 080319B.
description: 13 pages, 4 figures, accepted for publication in MNRAS
title: Präoperatives interdisziplinäres Assessment. Erfahrungen mit einem speziellen alterstraumatologischen Assessmentbogen
Creators: name: Neubart, Rainer
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: präoperatives Assessment
subject: Entscheidungsgrundlage für die Intervention
subject: 610 Medical sciences; Medicine

description: Zielsetzung: Die individuelle präoperative und operative Strategien ist von einer Reihe von Informationen abhängig, die zwar in den einschlägigen Leitlinien gefordert sind, aber aus verschiedenen Gründen (z.B. Zeitmangel, schwierige Kommunikation mit dem Patienten) selten erhoben[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
Impact of electron heating on the equilibration between quantum Hall edge channels
Creators: name: Paradiso, Nicola
name: Heun, Stefan
name: Roddaro, Stefano
name: Sorba, Lucia
name: Beltram, Fabio
name: Biasiol, Giorgio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: When two separately contacted quantum Hall (QH) edge channels are brought into interaction, they can equilibrate their imbalance via scattering processes. In the present work we use a tunable QH circuit to implement a junction between co-propagating edge channels whose length can be controlled with continuity. Such a variable device allows us to investigate how current-voltage characteristics evolve when the junction length d is changed. Recent experiments with fixed geometry reported a significant reduction of the threshold voltage for the onset of photon emission, whose origin is still under debate. Our spatially resolved measurements reveal that this threshold shift depends on the junction length. We discuss this unexpected result on the basis of a model which demonstrates that a heating of electrons is the dominant process responsible for the observed reduction of the threshold voltage.
Horizontal Monotonicity of the Modulus of the Riemann Zeta Function and Related Functions
Creators: name: Matiyasevich, Yuri
name: Saidak, Filip
name: Zvengrowski, Peter
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 11M06 (Primary), 11M26 (Secondary)

description: It is shown that the absolute values of Riemann's zeta function and two related functions strictly decrease when the imaginary part of the argument is fixed to any number with absolute value at least 8 and the real part of the argument is negative and increases up to 0; extending this monotonicity to the increase of the real part up to 1/2 is shown to be equivalent to the Riemann Hypothesis. Another result is a double inequality relating the real parts of the logarithmic derivatives of the three functions under consideration.
description: 10 pages
O bruxo do Cosme Velho decretou a morte do diabo
Creators: name: Ferraz, Salma
Publisher: name: Forma Breve
Year: 2008

description: O presente artigo pretende pontuar alguns aspectos da trajetória de Lúcifer na Bíblia, na Teologia, na crítica e nos contos Adão e Eva, A Igreja do Diabo e O Anjo Rafael, de Machado de Assis.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
title: Polytrauma im Alter – Was machen wir in der Versorgung anders?
Creators: name: Spering, Christopher
name: Lefering, Rolf
name: August, Florian
name: Dresing, Klaus
name: Stürmer, Michael
name: Sehmisch, Stephan
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Die Alterung der Bevölkerung spiegelt sich zunehmend in der Behandlung von schwerverletzten Patienten im Schock-OP und in den Daten des TraumaRegisters DGU (TR) wieder. Nicht nur das Alter allein steigert das Mortalitätsrisiko von Traumapatienten (Calland et al., 2013), sondern[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
An Investigation of large bubble dynamics
Creators: name: Bugg, James Donald
Publisher: name: University of Calgary
Year: 1991
Subjects: subject: QC 787 B8 B84 1991
subject: Bubbles
subject: Bubble chambers

description: Bibliography: p. 154-162.
description: Bubble formation at large (25.4 mm < D < 101.6 mm) submerged orifices with high (5 litres /sec < Q < 50 litres /sec) gas flowrates has been investigated experimentally and computationally. Bubble behaviour for this range of conditions differs markedly from the large body of literature available on small bubbles. This is due to the increasing importance of buoyancy and inertial forces and the decreasing importance of viscous and surface tension forces as bubble size increases. The experimental portion of the work concentrated on a qualitative assessment of the flow and resulted in a flow regime map of bubble behaviour which consists of several distinct types of behaviour with varying degrees of bubble to bubble interaction. The boundaries between these regimes have been quantified in terms of a type of Froude number, F = Q 1? gD 5. The minimum F for which bubbles form at the pipe exit was found to be approximately one. A transition region to pairing exists for 1 < F < 2 and the pairing regime exists for 2 < F < 24. A transition to continuous interaction occurs for 24 < F < 50. Continuous interaction is present for F > 50. For F > 18 all backflooding is eliminated. The computational study was based on a finite difference, transient, two­dimensional solution of the liquid velocity field and employed an Eulerian description of the gas-liquid interface based on a volume fraction specification. The model was successful in predicting bubble growth up to the point of departure. The model was also applied to the release of single cylindrical and spherical bubbles into quiescent liquids. The initial acceleration of such bubbles, g and 2g respectively, was properly predicted. In the case of a cylindrical bubble, the transition to a cylindrical cap was accurately predicted as was the transition to a toroid for spherical bubbles.
title: Multiprofessioneller Standard zur Delirprophylaxe und -behandlung
Creators: name: Meyjohann, Bernd
name: Riem, Sarwiga
name: Leischker, Andreas
name: Thomas, Christine
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Delir
subject: Demenz
subject: multiprofessionelles Team
subject: Risikofaktoren
subject: Alterstraumatologie
subject: Musterstandard
subject: Schulung
subject: 610 Medical sciences; Medicine

description: Zielsetzung: Erleidet ein Patient ein Delir, so sind damit ein erhöhtes Sterblichkeitsrisiko und eine schlechtere funktionelle Prognose verbunden, insbesondere bei Patienten mit vorbestehender Demenz.     Der 'Standard Delirprophylaxe und -behandlung in der Alterstraumatologie' wurde [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
Recantos do Paraíso
Creators: name: Ferreira, António Manuel
Publisher: name: Forma Breve
Year: 2008

description: Eça de Queirós, Machado de Assis, Aquilino Ribeiro e Jorge de Sena escreveram contos sobre o mesmo tema: Adão e Eva no Paraíso. Escrevendo de maneira diferente, os quatro contistas chegaram a conclusões diferenciadas, mas não totalmente incompatíveis.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
Ultrafast carrier dynamics and radiative recombination in multiferroic BiFeO$_{3}$
Creators: name: Sheu, Y. M.
name: Trugman, S. A.
name: Park, Y. -S.
name: Lee, S.
name: Yi, H. T.
name: Cheong, S. -W.
name: Jia, Q. X.
name: Taylor, A. J.
name: Prasankumar, R. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report a comprehensive study of ultrafast carrier dynamics in single crystals of multiferroic BiFeO$_{3}$. Using femtosecond optical pump-probe spectroscopy, we find that the photoexcited electrons relax to the conduction band minimum through electron-phonon coupling with a $\sim$1 picosecond time constant that does not significantly change across the antiferromagnetic transition. Photoexcited electrons subsequently leave the conduction band and primarily decay via radiative recombination, which is supported by photoluminescence measurements. We find that despite the coexisting ferroelectric and antiferromagnetic orders in BiFeO$_{3}$, the intrinsic nature of this charge-transfer insulator results in carrier relaxation similar to that observed in bulk semiconductors.
Brain and heart activity during interactions with pet dogs: A portable electroencephalogram and heart rate variability study
Creators: name: Teo, Jillian
name: Johnstone, Stuart
name: Thomas, Susan
Publisher: name: University of Wollongong
Year: 2025
Subjects: classificationCode: 32
subject: Biomedical and clinical sciences
classificationCode: 3209
subject: Neurosciences
subject: FOS: Clinical medicine
classificationCode: 3208
subject: Medical physiology
classificationCode: 52
subject: Psychology
subject: FOS: Psychology

description: Dog ownership has been linked to numerous benefits to human health and wellbeing. However, due to the lack of previous research on changes to brain activity during interactions with pet dogs, the underlying psychophysiological mechanisms are still unclear. The aim of the present study was to examine changes in heart rate (HR), heart rate variability (HRV), and electroencephalogram (EEG) power during interactions between dog owners and their pet dog. Fifty healthy adult dog owners completed baseline psychological measures and pet attachment scales. Subjective units of relaxation (SUR) as well as continuous EEG, HR, and HRV via portable devices were measured during five experimental conditions (baseline resting, relaxation-induction exercise, patting a toy dog, real dog present, and patting a real dog) in participants' homes. SUR was higher in all experimental conditions than at baseline. SUR was also higher during dog interaction than when the dog was present with no interaction. However, SUR during dog interaction was not significantly different from the toy dog and relaxation induction condition. Higher delta, theta, alpha, beta power and HR were found during dog interaction than all other conditions. Higher HRV was found during dog interaction compared to baseline, patting a toy dog, and relaxation-induction exercise, but not significantly different from the real dog present only condition. Lastly, overall HR correlated with psychological measures. Overall, the results show that there are significant changes in brain and heart activity when humans interact with pet dogs, consistent with increases in relaxation and focussed attention. These findings are relevant to understanding the potential mechanisms for health benefits associated with pets.
On the reliability of polarization estimation using Rotation Measure Synthesis
Creators: name: Macquart, J. -P.
name: Ekers, R. D.
name: Feain, I.
name: Johnston-Hollitt, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We benchmark the reliability of the Rotation Measure (RM) synthesis algorithm using the 1005 Centaurus A field sources of Feain et al. (2009). The RM synthesis solutions are compared with estimates of the polarization parameters using traditional methods. This analysis provides verification of the reliability of RM synthesis estimates. We show that estimates of the polarization parameters can be made at lower S/N if the range of RMs is bounded, but reliable estimates of individual sources with unusual RMs require unconstrainted solutions and higher S/N. We derive from first principles the statistical properties of the polarization amplitude associated with RM synthesis in the presence of noise. The amplitude distribution depends explicitly on the amplitude of the underlying (intrinsic) polarization signal. Hence it is necessary to model the underlying polarization signal distribution in order to estimate the reliability and errors in polarization parameter estimates. We introduce a Bayesian method to derive the distribution of intrinsic amplitudes based on the distribution of measured amplitudes. The theoretically-derived distribution is compared with the empirical data to provide quantitative estimates of the probability that an RM synthesis solution is correct as a function of S/N. We provide quantitative estimates of the probability that any given RM synthesis solution is correct as a function of measured polarized amplitude and the intrinsic polarization amplitude compared to the noise.
description: accepted for publication in the Astrophysical Journal
title: Stürze älterer Patienten im Krankenhaus
Creators: name: Renteln-Kruse, Wolfgang
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Fallbericht: In der Bevölkerung ab 65 Jahren, mit steigendem Alter häufiger, stürzen jährlich zwischen einem Viertel bis ein Drittel aller Frauen und 16 bis 30% der Männer. Auch Mehrfachstürze sind bei Frauen häufiger. Infolge deutlich altersassoziierter Krankenhaushäufigkeit[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
Non-commutative Quantum Mechanics in Three Dimensions and Rotational Symmetry
Creators: name: Sinha, Debabrata
name: Chakraborty, Biswajit
name: Scholtz, Frederik G
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We generalize the formulation of non-commutative quantum mechanics to three dimensional non-commutative space. Particular attention is paid to the identification of the quantum Hilbert space in which the physical states of the system are to be represented, the construction of the representation of the rotation group on this space, the deformation of the Leibnitz rule accompanying this representation and the implied necessity of deforming the co-product to restore the rotation symmetry automorphism. This also implies the breaking of rotational invariance on the level of the Schroedinger action and equation as well as the Hamiltonian, even for rotational invariant potentials. For rotational invariant potentials the symmetry breaking results purely from the deformation in the sense that the commutator of the Hamiltonian and angular momentum is proportional to the deformation.
description: 21 pages
Contos contados ou o prazer performatívo do contar
Creators: name: Fiadeiro, Paula
Publisher: name: Forma Breve
Year: 2008

description: Francisco Rodrigues Lobo surge-nos, em Corte na aldeia, como o primeiro a tentar fixar um paradigma para a narrativa breve, nela fazendo aflorar, portanto, a noção de conto, ainda distante do género de ficção autónomo que hoje conhecemos sob a mesma designação. Os séculos XVII e XVIII revelar-nos-iam o fulgor da arte de dizer histórias, testemunho provável de uma sociedade que se compraz na conversação, esta e aquela recriadas também nos diálogos do Lereno. Esse prazer do contar põe a descoberto uma textualidade narrativa que assoma, sobretudo, em obras de carácter eminentemente doutrinal. Cremos tratar-se de uma etapa incontornável quando se pensa o conto iusófiano em termos diacrónicos.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa
title: Sinn oder Unsinn der CCT bei antikoagulierten geriatrischen Patienten mit SHT und offenen Weichteilverletzungen oberhalb des Schultergürtels
Creators: name: Eisele, Ralf
name: Ehrhard, Martin
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Diagnostik
subject: CCT
subject: SHT
subject: Antikoagulation
subject: 610 Medical sciences; Medicine

description: Zielsetzung: Die Anzahl der antikoagulierten geriatrischen Patienten stieg in den letzten 2 Jahrzehnten deutlich an.    Die diagnostischen Empfehlungen bei antikoagulierten SHT -Patienten mit offen Weichteilverletzungen oberhalb des Schultergürtels verlangten ein CCT (Computertomografie des Schädels).[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Alterstraumatologie Kongress 2016
Internal Structure of Stellar Clusters: Geometry of Star Formation
Creators: name: Alfaro, Emilio
name: Sanchez, Nestor
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The study of the internal structure of star clusters provides important clues concerning their formation mechanism and dynamical evolution. There are both observational and numerical evidences indicating that open clusters evolve from an initial clumpy structure, presumably a direct consequence of the formation in a fractal medium, toward a centrally condensed state. This simple picture has, however, several drawbacks. There can be very young clusters exhibiting radial patterns maybe reflecting the early effect of gravity on primordial gas. There can be also very evolved cluster showing fractal patterns that either have survived through time or have been generated subsequently by some (unknown) mechanism. Additionally, the fractal structure of some open clusters is much clumpier than the average structure of the interstellar medium in the Milky Way, although in principle a very similar structure should be expected. Here we summarize and discuss observational and numerical results concerning this subject.
description: 8 pages including 4 figures and 2 tables. Conference proceedings of IAU Symposium 270: Computational Star Formation
O sortilégio do conto: entre o fragmento e a totalidade
Creators: name: Noa, Francisco
Publisher: name: Forma Breve
Year: 2008

description: Texto fragmentário e semanticamente plástico, o conto literário reassume nas literaturas africanas a sua natureza comunitária e totalizadora, em sintonia com uma específica visão do mundo.
description: Forma Breve, n.º 6 (2008): O conto em Língua Portuguesa