cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sonnenfleckenzeichnung Nr. 109.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.05.2012, 08:15, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Toric Geometry in OSCAR
Creators: name: Bies, Martin
name: Kastner, Lars
Publisher: name: arXiv
Year: 2023
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 14-04

description: We report on the computer implementation for toric geometry in the computer algebra system $\texttt{OSCAR}$. The main architectural feature of $\texttt{OSCAR}$ is that its four fundamental tools $\texttt{Antic}$ (Hecke, Nemo), $\texttt{GAP}$, $\texttt{Polymake}$ and $\texttt{Singular}$ are $\mathit{integral~components}$, rather than external software. Toric geometry benefits greatly from this architecture. $\texttt{Julia}$ is a high-performance programming language designed for numerical and scientific computing. The growing ecosystem of $\texttt{Julia}$ packages ensures its continued viability for scientific computing and data analysis. Indeed, $\texttt{OSCAR}$ is written in $\texttt{Julia}$. This implies that the performance of $\texttt{OSCAR}$ should be comparable or even better than many other implementations.
description: 6 pages, prepared for the ComputerAlgebraRundbrief (March 2023)
Diversamente belle. Vecchiaia eroica di Sarah Bernhardt,“più che bellezza” di Eleonora Duse
Creators: name: Mariani, Laura
Publisher: name: Storia delle Donne
Year: 2017

description: Il saggio analizza il tema della bellezza dal punto di vista del teatro, presentando i casi paradigmatici delle due maggiori attrici fra Otto e Novecento: Sarah Bernhardt e Eleonora Duse. La prima ha subito in vecchiaia l’amputazione di una gamba, senza per questo rinunciare al suo lavoro; la seconda ha continuato a esibirsi coi capelli bianchi e senza trucco, andando oltre il personaggio per creare drammi dell’anima. Da un lato, si prefigurano così gli attuali Teatri d’interazione sociale che mettono in scena corpi segnati dall’handicap e dalla detenzione e, dall’altro, si afferma un diverso concetto di bellezza. A teatro il fascino nasce anzitutto dalla bravura, godendo dei poteri di trasfigurazione del palcoscenico. L’attrice parte da qui per costruire la sua immagine pubblica, acquisendo così strumenti per affrontare la vecchiaia e offrendo alle donne modelli stimolanti.
description: Storia delle Donne, Vol. 12 (2016): Bellezza
Gemini Planet Imager Observational Calibrations VII: On-Sky Polarimetric Performance of the Gemini Planet Imager
Creators: name: Wiktorowicz, Sloane J.
name: Millar-Blanchaer, Max
name: Perrin, Marshall D.
name: Graham, James R.
name: Fitzgerald, Michael P.
name: Maire, Jérôme
name: Ingraham, Patrick
name: Savransky, Dmitry
name: Macintosh, Bruce A.
name: Thomas, Sandrine J.
name: Chilcote, Jeffrey K.
name: Draper, Zachary H.
name: Song, Inseok
name: Cardwell, Andrew
name: Goodsell, Stephen J.
name: Hartung, Markus
name: Hibon, Pascale
name: Rantakyrö, Fredrik
name: Sadakuni, Naru
name: team, the GPI
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present on-sky polarimetric observations with the Gemini Planet Imager (GPI) obtained at straight Cassegrain focus on the Gemini South 8-m telescope. Observations of polarimetric calibrator stars, ranging from nearly unpolarized to strongly polarized, enable determination of the combined telescope and instrumental polarization. We find the conversion of Stokes $I$ to linear and circular instrumental polarization in the instrument frame to be $I \rightarrow (Q_{\rm IP}, U_{\rm IP}, P_{\rm IP}, V_{\rm IP}) = (-0.037 \pm 0.010\%, +0.4338 \pm 0.0075\%, 0.4354 \pm 0.0075\%, -6.64 \pm 0.56\%)$. Such precise measurement of instrumental polarization enables $\sim 0.1\%$ absolute accuracy in measurements of linear polarization, which together with GPI's high contrast will allow GPI to explore scattered light from circumstellar disk in unprecedented detail, conduct observations of a range of other astronomical bodies, and potentially even study polarized thermal emission from young exoplanets. Observations of unpolarized standard stars also let us quantify how well GPI's differential polarimetry mode can suppress the stellar PSF halo. We show that GPI polarimetry achieves cancellation of unpolarized starlight by factors of 100-200, reaching the photon noise limit for sensitivity to circumstellar scattered light for all but the smallest separations at which the calibration for instrumental polarization currently sets the limit.
description: 11 pages, 3 figures. Proceedings of the SPIE, 9147-305
Sonnenfleckenzeichnung Nr. 225.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.10.2012, 08:15, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 71.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 31.03.2012, 08:15, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 145.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.07.2012, 07:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Heavy Mesons in Nuclear Matter and Nuclei
Creators: name: Tolos, Laura
name: Cabrera, Daniel
name: Garcia-Recio, Carmen
name: Molina, Raquel
name: Nieves, Juan
name: Oset, Eulogio
name: Ramos, Angels
name: Romanets, Olena
name: Salcedo, Lorenzo Luis
name: Torres-Rincon, Juan M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Heavy mesons in nuclear matter and nuclei are analyzed within different frameworks, paying a special attention to unitarized coupled-channel approaches. Possible experimental signatures of the properties of these mesons in matter are addressed, in particular in connection with the future FAIR facility at GSI.
description: 5 pages, 5 figures, invited plenary talk, to appear in proceedings of IV International Conference on Hadron Physics TROIA'14, 1-5 July 2014, Canakkale, Turkey
La bellezza del cinema
Creators: name: Masecchia, Anna
Publisher: name: Storia delle Donne
Year: 2017

description: Il saggio traccia un’ampia ricognizione critica, ricca di esempi e approfondimenti analitici, sulla rappresentazione della bellezza femminile da parte del cinema. A una fase iniziale, rappresentata dalle prime proiezioni dei fratelli Lumière, in cui la bellezza nel cinema coincide con lo stupore e la bellezza stessa del cinema, segue uno sviluppo più complesso nel corso del quale nasce la “donna visibile” (parafrasando le riflessioni di Béla Balázs), la cui bellezza angelicata o minacciosa, austera o vibrante di erotismo, incide una traccia profonda nella storia culturale del Novecento. È questa storia che il saggio racconta procedendo per tappe e figure esemplari: le dive italiane degli anni Dieci (Lyda Borelli, Francesca Bertini, ecc.), il divismo ambiguo di Alla Nazimova, la bellezza dinamica della new woman nel cinema hollywoodiano negli anni Trenta, il volto “al naturale” delle attrici del neorealismo, il biondo glamour di Marilyn Monroe e la chioma “selvaggia” di Brigitte Bardot.
description: Storia delle Donne, Vol. 12 (2016): Bellezza
Sonnenfleckenzeichnung Nr. 8.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.01.2012, 09:30, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
L’identità femminile nell’«Amica geniale» di Elena Ferrante e nel romanzo «Al-bāb al-maftūḥ» [La porta aperta] di Laṭīfa al-Zayyāt
Creators: name: Abdelrahman, Wardshan Moustafa Ahmed
Publisher: name: Universita' degli Studi di Salerno
Year: 2020
Subjects: Female identity
Socio-cultural changes
Emancipation

description: Starting from the assumption that socio-cultural changes have an impact on the formation of women's identities, this article explores the construction of female identities in Egypt and in Italy from a cultural perspective. This perspective analyzes texts in relation to socio-cultural changes that have occurred over time and allow people to rethink the concept of women's identity, comparing styles and cultural differences between Elena Ferrante (1943) and Laṭīfa al-Zayyāt (1923 –1996). The first section of this work focuses on the perspective of Elena Ferrante, analyzing the conflict between the traditional woman and the intellectual woman in the Neapolitan cycle of My Brilliant Friend (2011-2014) and explores the iden-tity of woman in the light of condition of Italian women in the second half of the 20th cen-tury up to the present days. The second section focuses on the conception of women's iden-tity and family in Egypt in the first 20th century, referring to the historical novel al-Bāb al-maftūḥ (1960, The Open Door) and focusing mainly on the struggle for the affirmation of women’s right and what this coincides with the liberation of the country from colonialism. The final results of the comparison are highlighted in the conclusion.
La bellezza delle donne nell’arte: spunti di riflessione dagli anni trenta del Novecento a oggi
Creators: name: Chezzi, Federica
name: Tognaccini, Claudia
Publisher: name: Storia delle Donne
Year: 2017

description: Da quale momento storico un’artista può immaginare di riflettere se stessa, e dunque la propria idea di bellezza, in un autoritratto che non corrisponda ai canoni in vigore per una donna? Lo studio affronta questa tematica a partire dagli anni Trenta del Novecento quando, nel cuore della Francia avanguardista, un gruppo di donne inizia un percorso sulla parità di genere nell’arte. Dal sovvertimento dei canoni di bellezza vigenti, alla rappresentazione del sesso femminile, al parto, all’aborto e alla disabilità, fino agli interventi di chirurgia estetica: il percorso si àncora al Novecento ma con doverose incursioni agli anni più recenti.
description: Storia delle Donne, Vol. 12 (2016): Bellezza
Equations over solvable groups
Creators: name: Klyachko, Anton A.
name: Mikheenko, Mikhail A.
name: Roman'kov, Vitaly A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: Not any nonsingular equation over a metabelian group has solution in a larger metabelian group. However, any nonsingular equation over a solvable group with a subnormal series with abelian torsion-free quotients has a solution in a larger group with a similar subnormal series of the same length (and an analogous fact is valid for systems of equations).
description: 7 pages. A Russian version of this paper is at http://halgebra.math.msu.su/staff/klyachko/papers.htm . V3: misprints corrected
Highly-Anisotropic Even-Denominator Fractional Quantum Hall State in an Orbitally-Coupled Half-Filled Landau Level
Creators: name: Wang, Chengyu
name: Gupta, A.
name: Chung, Y. J.
name: Pfeiffer, L. N.
name: West, K. W.
name: Baldwin, K. W.
name: Winkler, R.
name: Shayegan, M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The even-denominator fractional quantum Hall states (FQHSs) in half-filled Landau levels are generally believed to host non-Abelian quasiparticles and be of potential use in topological quantum computing. Of particular interest is the competition and interplay between the even-denominator FQHSs and other ground states, such as anisotropic phases and composite fermion Fermi seas. Here we report the observation of an even-denominator fractional quantum Hall state with highly-anisotropic in-plane transport coefficients at Landau level filling factor $ν=3/2$. We observe this state in an ultra-high-quality GaAs two-dimensional hole system when a large in-plane magnetic field is applied. By increasing the in-plane field, we observe a sharp transition from an isotropic composite fermion Fermi sea to an anisotropic even-denominator FQHS. Our data and calculations suggest that a unique feature of two-dimensional holes, namely the coupling between heavy-hole and light-hole states, combines different orbital components in the wavefunction of one Landau level, and leads to the emergence of a highly-anisotropic even-denominator fractional quantum Hall state. Our results demonstrate that the GaAs two-dimensional hole system is a unique platform for the exploration of exotic, many-body ground states.
description: 7+15 pages, 4+6 figures
«Bello come il cielo»: il senso del bello nell’antico Egitto
Creators: name: Betrò, Marilina
Publisher: name: Storia delle Donne
Year: 2017

description: L’arte e la letteratura dell’antico Egitto esprimono la visione del mondo, fortemente idealizzata, propria della classe dominante ma, essendo quella quasi esclusivamente maschile, sessualmente connotata. L’idea di bellezza fisica coltivata dalle élite maschili presenta sin dalle origini le caratteristiche di una eterna perfezione giovanile e, insieme, una rigida differenziazione di genere: l’ideale di bellezza femminile è sensuale, erotico, connesso ad un modello biologico di fertilità e atto a suscitare il desiderio maschile; viceversa l’immagine che l’uomo vuole trasmettere di sé irradia potere e capacità di soggiogare. I testi fanno da perfetta eco a questo ideale estetico. Solo con il regno della regina Hatshepsut (1479 -1458/57 a.C.), usurpatrice della carica regale, che la mitologia e l’ideologia faraonica assegnavano solo ad uomini, fa l’ingresso nell’arte egiziana un ideale di bellezza nuovo, improntato ad un modello di adolescenziale giovinezza in cui i tratti di genere sono ridotti al minimo. Un’analisi dei termini con cui l’antico egiziano espresse le diverse sfumature del bello completa il saggio.
description: Storia delle Donne, Vol. 12 (2016): Bellezza
Sonnenfleckenzeichnung Nr. 195.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 08.09.2012, 09:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Tutorial: Nonlinear magnonics
Creators: name: Zheng, Shasha
name: Wang, Zhenyu
name: Wang, Yipu
name: Sun, Fengxiao
name: He, Qiongyi
name: Yan, Peng
name: Yuan, H. Y.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Nonlinear magnonics studies the nonlinear interaction between magnons and other physical platforms (phonon, photon, qubit, spin texture) to generate novel magnon states for information processing. In this tutorial, we first introduce the nonlinear interactions of magnons in pure magnetic systems and hybrid magnon-phonon and magnon-photon systems. Then we show how these nonlinear interactions can generate exotic magnonic phenomena. In the classical regime, we will cover the parametric excitation of magnons, bistability and multistability, and the magnonic frequency comb. In the quantum regime, we will discuss the single magnon state, Schrödinger cat state and the entanglement and quantum steering among magnons, photons and phonons. The applications of the hybrid magnonics systems in quantum transducer and sensing will also be presented. Finally, we outlook the future development direction of nonlinear magnonics.
description: 50 pages, 26 figures
Gemini Planet Imager Observational Calibrations VIII: Characterization and Role of Satellite Spots
Creators: name: Wang, Jason J.
name: Rajan, Abhijith
name: Graham, James R.
name: Savransky, Dmitry
name: Ingraham, Patrick J.
name: Ward-Duong, Kimberly
name: Patience, Jennifer
name: De Rosa, Robert J.
name: Bulger, Joanna
name: Sivaramakrishnan, Anand
name: Perrin, Marshall D.
name: Thomas, Sandrine J.
name: Sadakuni, Naru
name: Greenbaum, Alexandra Z.
name: Pueyo, Laurent
name: Marois, Christian
name: Oppenheimer, Ben R.
name: Kalas, Paul
name: Cardwell, Andrew
name: Goodsell, Stephen
name: Hibon, Pascale
name: Rantakyrö, Fredrik T.
name: team, with the GPI
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Gemini Planet Imager (GPI) combines extreme adaptive optics, an integral field spectrograph, and a high performance coronagraph to directly image extrasolar planets in the near-infrared. Because the coronagraph blocks most of the light from the star, it prevents the properties of the host star from being measured directly. Instead, satellite spots, which are created by diffraction from a square grid in the pupil plane, can be used to locate the star and extract its spectrum. We describe the techniques implemented into the GPI Data Reduction Pipeline to measure the properties of the satellite spots and discuss the precision of the reconstructed astrometry and spectrophotometry of the occulted star. We find the astrometric precision of the satellite spots in an $H$-band datacube to be $0.05$ pixels and is best when individual satellite spots have a signal to noise ratio (SNR) of $> 20$. In regards to satellite spot spectrophotometry, we find that the total flux from the satellite spots is stable to $\sim 7\%$ and scales linearly with central star brightness and that the shape of the satellite spot spectrum varies on the $2\%$ level.
description: 15 pages, 10 figures. Proceedings of the SPIE, 9147-195
ОЦЕНКА ВОДОХОЗЯЙСТВЕННОЙ НАГРУЗКИ НА КРУПНЕЙШИЕ РЕКИ ЕВРОПЕЙСКОЙ ЧАСТИ РОССИИ
Creators: name: С.И. Шапоренко
Publisher: name: Проблемы региональной экологии
Year: 2022
Subjects: водохозяйственная нагрузка
сточные воды
комплексный параметр
Волжские водохранилища
река Дон
water management load
wastewater discharge
complex parameter
the Volga Reservoirs
the Don River

description: Исследуется изменчивость нагрузки на речной сток Волги, Дона, Днепра и основных их притоков за счет колебания водности, изъятия водного стока, сброса загрязненных и нормативно очищенных сточных вод на основе сведений ежегодной государственной статистической отчетности. В качестве комплексной характеристики использован ранее предложенный автором параметр. Он рассчитывается как отношение доли изъятия речного водного стока к доле очищенных стоков от общего количества подлежащих очистке. Повышенные нагрузки (140—180 %) испытывают локальные водосборы верхних течений Волги (Иваньковское водохранилище) и Дона (до створа г. Лиски), а также нижнего течения этой реки. Максимальные нагрузки приходятся на водосборы рек Москва и Клязьма (до 1000 %). Минимальная нагрузка приходится на водосбор Волгоградского водохранилища Волги (менее 1 %). К локальным водосборам с повышенной нагрузкой приурочены участки рек с худшим качеством воды, которые индексируются Росгидрометом показателями УКИЗВ разрядов 3б—4б.
description: The variability of the load on the Volga, Don, Dnieper and their main tributaries runoff due to fluctuations in water availability, removal of water runoff, discharge of polluted and normatively treated wastewater is investigated due to the information from annual state statistical reports. As a complex characteristic the author uses the parameter proposed by him. It is calculated as the ratio of the share of water runoff withdrawal to the share of the treated wastewater from the total amount to be cleaned (in %). Increased loads (140—180 %) are experienced by the local catchments of the upper reaches of the Volga (the Ivankovo Reservoir) and the Don (up to the town of Liski), as well as the lower reaches of this river. The maximum loads (up to 1000 %) fall on the catchments of the Moscow and Klyazma Rivers. The minimum load falls on the catchment area of the Volgograd Reservoir of the Volga-River (less than 1 %). The sections of rivers with the worst water quality, which are indexed by the Roshydromet with SCIWP indicators (specific combinatorial index of water pollution) of categories 3b—4b, are associated with local catchments, that have increased load.
Bellezza e genere nell’Antico Testamento
Creators: name: Fischer, Irmtraud
Publisher: name: Storia delle Donne
Year: 2017

description: L´articolo tratta della bellezza nell’Antico Testamento e dei diversi termini in esso usati per descriverla, tanto in riferimento alla donna quanto all’uomo. Al centro dell’indagine non sta tanto la bellezza come qualità esteriore, ma la funzione che questa può svolgere. Viene affrontata anche la problematica della pericolosità della bellezza – sia per quel che concerne gli uomini che, soprattutto, per quel che riguarda le donne. Ci si occupa infine di cosa si intenda nella Bibbia per vita bella: una vita in cui ci si senta appagati, anche materialmente, e al tempo stesso si possa godere appieno della bellezza divina.
description: Storia delle Donne, Vol. 12 (2016): Bellezza
Sonnenfleckenzeichnung Nr. 75.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 09.04.2012, 09:30, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Elena o Alcibiade? Bellezza, desiderio e scandali dalle trame del mito a quelle della storia e viceversa
Creators: name: Beltrametti, Anna
Publisher: name: Storia delle Donne
Year: 2017

description: Lo studio rilegge alcuni testi significativi seguendo le tracce del personaggio storico, Alcibiade, e alla figura mitica, Elena, che hanno incarnato la bellezza assoluta nel pensiero e nella cultura greca antica. Prestando particolare attenzione ai giochi allusivi e metaforici che associano Elena e Alcibiade e incrociano le loro vicende in stranianti scambi delle parti, la rilettura cerca di superare il fraintendimento classicistico e museale della bellezza greca come armonia e perfezione. Alla luce dei testi poetici, drammaturgici e storiografici, la bellezza di Elena e Alcibiade appare un’ambivalente forza carismatica che attrae e spaventa, che destabilizza la vita degli individui e le società nella storia. Il filo conduttore del saggio attraversa i testi di Omero, Eschilo, Euripide, Aristofane, Tucidide, Andocide, Plutarco.
description: Storia delle Donne, Vol. 12 (2016): Bellezza
Helioseismic Inversions for Active Latitudes
Creators: name: Kashyap, Samarth Ganesh
name: Gizon, Laurent
Publisher: name: Zenodo
Year: 2023
Subjects: helioseismology, solar-activity

description: Minisymposium at Applied Inverse Problems, 2023. The eleven-year solar activity cycle is known to affect the acoustic p-modes; higher activity is correlated with increase in mode frequencies and decrease in their lifetimes. This is also seen in the autocorrelation function of the integrated light. Recently, the solar cycle is also observed in travel-time measurements of p-mode wavepackets for multiple skips [1]. In this work, we first construct a forward model to explain the variation in travel-time measurements with solar activity. A simplified model is constructed by considering axisymmetric averages of the magnetic activity associated with perturbations in the near-surface wave-speed. The perturbations are constructed by longitudinally averaging synoptic magnetograms from SDO/HMI and the SOHO/MDI. The maximum correlation between observed and modeled travel-time shifts is as high as 0.920.92 for some skips, much less for others. Subsequently, we setup an inverse problem to invert for the latitudinal distribution of solar activity from travel-time observations. This work is a first step towards the goal of retrieving stellar butterfly diagrams from asteroseismic observables. [1] V. Vasilyev, L. Gizon, 2023, submitted.
Sonnenfleckenzeichnung Nr. 34.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.02.2012, 09:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Complete crystalline topological invariants from partial rotations in (2+1)D invertible fermionic states and Hofstadter's butterfly
Creators: name: Zhang, Yuxuan
name: Manjunath, Naren
name: Kobayashi, Ryohei
name: Barkeshli, Maissam
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The theory of topological phases of matter predicts invariants protected only by crystalline symmetry, yet it has been unclear how to extract these from microscopic calculations in general. Here we show how to extract a set of many-body invariants $\{Θ_{\text{o}}^{\pm}\}$, where ${\text{o}}$ is a high symmetry point, from partial rotations in (2+1)D invertible fermionic states. Our results apply in the presence of magnetic field and Chern number $C \neq 0$, in contrast to previous work. $\{Θ_{\text{o}}^{\pm}\}$ together with $C$, chiral central charge $c_-$, and filling $ν$ provide a complete many-body characterization of the topological state with symmetry group $G = \text{U}(1) \times_ϕ[\mathbb{Z}^2 \rtimes \mathbb{Z}_M]$. Moreover, all these many-body invariants can be obtained from a single bulk ground state, without inserting additional defects. We perform numerical computations on the square lattice Hofstadter model. Remarkably, these match calculations from conformal and topological field theory, where $G$-crossed modular $S, T$ matrices of symmetry defects play a crucial role. Our results provide additional colorings of Hofstadter's butterfly, extending recently discovered colorings by the discrete shift and quantized charge polarization.
description: 6+12 pages, 3+8 figures, minor edits to the main text and the appendix
Da Aglaia alla Vergine Maria: tra bellezza, divinità e corpo femminile
Creators: name: Zorzi, Selene B.
Publisher: name: Storia delle Donne
Year: 2017

description: Il tema della bellezza non è un tema biblico, ma filosofico: esso entra nel cristianesimo perché i primi teologi cristiani rielaborano il dato biblico alla luce della cultura del loro tempo, in primis quella platonica. Seguendo tale processo di rielaborazione nella storia delle idee, possiamo accorgerci tuttavia anche di un progressivo scomporsi delle tematiche che originariamente risultavano strettamente unite nel mito greco della bellezza (le Chariti), e cioè la divinità, il corpo femminile, la spiritualità, l’eros, la mistica, la sapienza, le arti, la visione. In questo contributo vorrei mostrare cosa sia avvenuto nei primi secoli del cristianesimo quando gli autori cristiani antichi con la loro cultura e filosofia hanno riflettuto sulla bellezza reinterpretando il dato biblico rispetto alla fede in Gesù Cristo. Particolare attenzione verrà data al tema del corpo delle donne e del binomio femminilità e bellezza.
description: Storia delle Donne, Vol. 12 (2016): Bellezza
Sonnenfleckenzeichnung Nr. 7.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.01.2012, 09:30, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Declinazioni della bellezza nel mondo arabo-musulmano
Creators: name: Martelli, Anna Maria
Publisher: name: Storia delle Donne
Year: 2017

description: L’idea di bellezza nell’Islàm non può prescindere dalla Rivelazione, punto di riferimento per tutto. C’è una bellezza creata da Dio, lo stesso corpo umano è creazione divina per cui il suo aspetto esteriore esige rispetto, ed una bellezza creatadall’uomo che si esprime nella creazione di opere artistiche. Il canone estetico, di conseguenza, varia a seconda che il criterio sia strettamente religioso o profano, come nel caso della poesia e delle arti destinate al godimento privato. Il piacere prodotto dalla bellezza femminile, da un oggetto artistico, dalla parola, deriva dalla sua armonia, da un sistema di proporzioni fondato sull’equilibrio delle varie parti anche se spesso l’accento è posto sul dettaglio.L’assoluta unicità di Dio lascia poco spazio alle arti figurative, attribuendo grande importanza a forme artistiche più specifiche dell’Islàm, prima fra tutte la calligrafia.
description: Storia delle Donne, Vol 12 No 1 (2016): Storia delle Donne 12/2016 - Bellezza
Sonnenfleckenzeichnung Nr. 66.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.03.2012, 08:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Monumento alle vicende risorgimentali e laboratorio di un’identità femminile: l’Istituto nazionale per le figlie dei militari di Torino (1868-1914)
Creators: name: Xoccato, Demetrio
Publisher: name: Storia delle Donne
Year: 2017

description: Il saggio si concentra sulla storia dell’Istituto nazionale per le figlie dei militari di Torino. Progetto inizialmente concepito dalla marchesa Maria Luisa del Carretto di Santa Giulia come aiuto per le figlie dei caduti nelle guerre d’indipendenza, fu poi adottato dall’élite cittadina. Alla fondazione del 1868 concorsero l’amministrazione locale e ambienti profondamente diversi quali la corte, l’aristocrazia cattolica, il mondo moderato e quello massonico. In breve tempo l’ente divenne sia un laboratorio per la formazione di un’identità femminile nazionale sia un monumento alle vicende risorgimentali. La difficoltà di trovare un equilibrio tra tutte queste differenti anime fece sì che più volte si dovesse scendere a compromessi. Per tale motivo, l’istituto fu organizzato in tre strutture diverse (Villa della Regina, Casa Magistrale e Casa Professionale) nelle quali s’impartiva un’educazione differente a seconda del ceto di appartenenza. In conclusione, esso rappresentò un modello formativo alternativo alle proposte educative di stampo tradizionale, senza eccessive aperture alle istanze femministe.
description: Storia delle Donne, Vol 12 No 1 (2016): Storia delle Donne 12/2016 - Bellezza
Sonnenfleckenzeichnung Nr. 164.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.08.2012, 10:15, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Hadron collisions at ultrahigh energies: black disk or resonant disk modes?
Creators: name: Anisovich, V. V.
name: Nikonov, V. A.
name: Nyiri, J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The analysis of current ultrahigh energy data for hadronic total cross sections and diffractive scattering cross sections points to a steady growth of the optical density with energy for elastic scattering amplitudes in the impact parameter space, $b$. At LHC energy the profile function of the $pp$-scattering amplitude, $T(b)$, reaches the black disk limit at small $b$. Two scenarios are possible at larger energies, $\sqrt{s}\ga 100$ TeV. First, the profile function gets frozen in the black disk limit, $T(b)\simeq 1$ while the radius of the black disk $R_{black\;disk}$ is increasing with $\sqrt s$, providing $σ_{tot}\sim \ln^2s$, $σ_{el}\sim \ln^2s$, $σ_{inel}\sim \ln^2s$. In another scenario the profile function continues to grow at $\sqrt{s}\ga 100$ TeV approaching the maximal value, $T(b)\simeq 2$, that means the resonant disk mode. We discuss features of the resonant disk mode when the disk radius, $R_{resonant\;disk}\,$, increases providing the growth of the total and elastic cross sections $σ_{tot}\sim \ln^2s$, $σ_{el}\sim \ln^2s$, but a more slow increase of inelastic cross section, $σ_{inel}\sim \ln s$.
description: 9 pages
Understanding the origin of band gap formation in graphene on metals: graphene on Cu/Ir(111)
Creators: name: Vita, H.
name: Boettcher, S.
name: Horn, K.
name: Voloshina, E. N.
name: Ovcharenko, R. E.
name: Kampen, Th.
name: Thissen, A.
name: Dedkov, Yu. S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Understanding the nature of the interaction at the graphene/metal interfaces is the basis for graphene-based electron- and spin-transport devices. Here we investigate the hybridization between graphene- and metal-derived electronic states by studying the changes induced through intercalation of a pseudomorphic monolayer of Cu in between graphene and Ir(111), using scanning tunnelling microscopy and photoelectron spectroscopy in combination with density functional theory calculations. We observe the modifications in the band structure by the intercalation process and its concomitant changes in the charge distribution at the interface. Through a state-selective analysis of band hybridization, we are able to determine their contributions to the valence band of graphene giving rise to the gap opening. Our methodology reveals the mechanisms that are responsible for the modification of the electronic structure of graphene at the Dirac point, and permits to predict the electronic structure of other graphene-metal interfaces.
description: manuscript and supplementary material
Sonnenfleckenzeichnung Nr. 78.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.04.2012, 08:30, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Nuclear mass table in density functional approach inspired by neutron-star observations
Creators: name: Gil, Hana
name: Hinohara, Nobuo
name: Hyun, Chang Ho
name: Yoshida, Kenichi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Background: Nuclear energy-density functional (EDF) approach has been widely used to describe nuclear-matter equations of state (EoS) and properties of finite nuclei. Recent advancements in neutron-star (NS) observations have put constraints on the nuclear EoS. The Korea-IBS-Daegu-SKKU (KIDS) functional has been then developed to satisfy the NS observations and applied to homogeneous nuclear matter and spherical nuclei. Purpose: We examine the performance of the KIDS functional by calculating the masses and charge radii of even-even nuclei towards the drip lines. Method: The Kohn-Sham-Bogoliubov equation is solved by taking into account the axial deformation. Results: The root-mean-square deviation of the binding energy and the charge radius for the KIDS functional is 4.5--5.1 MeV and 0.03--0.04 fm, which is comparable to that for existing EDFs. The emergence and development of nuclear deformation in open-shell nuclei are well described. The location of the neutron drip line is according to the nuclear-matter parameter characterizing the low-mass NS. Conclusions: The NS-observation-inspired EDF offers a reasonable reproduction of the structures of finite nuclei. A future global optimization including more nuclear data will give better accuracy and high predictive power of neutron-rich nuclei.
description: 9 pages, 6 figures, and 2 tables
Sonnenfleckenzeichnung Nr. 83.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.04.2012, 09:45, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2012

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Gemini Planet Imager Observational Calibrations IX: Least-Squares Inversion Flux Extraction
Creators: name: Draper, Zachary H.
name: Marois, Christian
name: Wolff, Schuyler
name: Perrin, Marshall
name: Ingraham, Patrick
name: Ruffio, Jean-Baptiste
name: Rantakyrö, Fredrik T.
name: Hartung, Markus
name: Goodsell, Stephen J.
name: team, with the GPI
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Gemini Planet Imager (GPI) is an instrument designed to directly image planets and circumstellar disks from 0.9 to 2.5 microns (the $YJHK$ infrared bands) using high contrast adaptive optics with a lenslet-based integral field spectrograph. We develop an extraction algorithm based on a least-squares method to disentangle the spectra and systematic noise contributions simultaneously. We utilize two approaches to adjust for the effect of flexure of the GPI optics which move the position of light incident on the detector. The first method is to iterate the extraction to achieve minimum residual and the second is to cross-correlate the detector image with a model image in iterative extraction steps to determine an offset. Thus far, this process has made clear qualitative improvements to the cube extraction by reducing the Moiré pattern. There are also improvements to the automated routines for finding flexure offsets which are reliable to with $\sim0.5$ pixel accuracy compared to pixel accuracy prior. Further testing and optimization will follow before implementation into the GPI pipeline.
description: 13 pages, 7 figures. Proceedings of the SPIE, 9147-189
title: Diagnostic accuracy of multiparametric-MRI in the detection of clinically significant prostate cancer: preliminary results from a single center
Creators: name: Pecorelli, Anna
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Genital / Reproductive system male
subject: MR
subject: Biopsy
subject: Cancer

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Prostate cancer (PCa) represents the leading form of male tumor and the second most common cause of male cancer-related death [1]. Currently, the standard for the pathological diagnosis of PCa in men with increased serum Prostate Specific Antigen...