cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Depth-Optimized Reversible Circuit Synthesis
Creators: name: Arabzadeh, Mona
name: Zamani, Morteza Saheb
name: Sedighi, Mehdi
name: Saeedi, Mehdi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Emerging Technologies (cs.ET)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: In this paper, simultaneous reduction of circuit depth and synthesis cost of reversible circuits in quantum technologies with limited interaction is addressed. We developed a cycle-based synthesis algorithm which uses negative controls and limited distance between gate lines. To improve circuit depth, a new parallel structure is introduced in which before synthesis a set of disjoint cycles are extracted from the input specification and distributed into some subsets. The cycles of each subset are synthesized independently on different sets of ancillae. Accordingly, each disjoint set can be synthesized by different synthesis methods. Our analysis shows that the best worst-case synthesis cost of reversible circuits in the linear nearest neighbor architecture is improved by the proposed approach. Our experimental results reveal the effectiveness of the proposed approach to reduce cost and circuit depth for several benchmarks.
description: 13 pages, 6 figures, 5 tables; Quantum Information Processing (QINP) journal, 2012
Mesoporous activated TiO2/based biochar synthesized from fish scales as a proficient adsorbent for deracination of heavy metals from industrial efflux
Creators: name: Mannan, Hafiz Abdul
name: Nadeem, Raziya
name: Bibi, Shamsa
name: Javed, Tariq
name: Javed, Iram
name: Nazir, Arif
name: Nisa, Mehr-un
name: Batool, Maryam
name: Jilani, Muhammad Idrees
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified

description: As heavy metals are very noxious for health also known as one of the most poisonous classes of water contaminants. Typically, metal pollutants are non-biodegradable and impervious towards oxidants, heat, and light. Thus, it is a precisely demanding task to eliminate them from water to reduce water pollution. In current studies, the process of adsorption was employed for deracination of Zn and Fe with modified surface of natural material as an adsorbent. TiO2 NPs were synthesized by using leaf extract of Putranjiva roxburghii and its nanocomposites were made with the fish scale biomass. Prime conditions for proficient removal of zinc were recognized at pH = 4 and for iron at pH = 6 having an initial concentration 100 mg/L, adsorbent dose rate of 0.1 g and contact time 120 minutes. Thermodynamic study revealed that process was spontaneous, and exothermic, resulted in increase in entropy with rise in temperature. Adsorption process has been certified with different isotherm and kinetic models, where the experimental data was brought into being good agreement with pseudo second order (R2 = 0.986) and Freundlich isotherm (R2 = 0.993) as compared with other models. For characterization of synthesized adsorbents scanning electron microscopy, UV–visible spectroscopy and Fourier-transform Infrared spectroscopy, X-ray diffraction, and energy-dispersive X-ray were used. Average particle size of the adsorbent used ranged from 1 to 5 µm.
Sonnenfleckenzeichnung Nr. 20.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.01.2017, 08:00, 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: 2017

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)
title:  La memoria del fuoco. Mito e racconto nel cinema del reale italiano contemporaneo
Creators: name: Dottorini  , Daniele
Publisher: name: RomaTrE-Press
Year: 2019

description: Il saggio ripensa il rapporto Racconto/Cinema del reale intendendo la parola racconto come la modalità con cui alcuni autori integrano, accostano o rileggono le immagini documentarie associandole a forme antiche di narrazione, riprese in modo del tutto peculiare. Il saggio prende in esame alcune opere di registi italiani che mettono in gioco la forma del racconto attraverso il ricorso a elementi che appartengono ad una tradizione profondamente italiana: la letteratura popolare, i luoghi del sacro, le figure della commedia dell’Arte. Queste immagini lavorano contemporaneamente su un doppio significato della parola tradizione: quello di una tradizione narrativa riletta attraverso le forme del cinema e quello della tradizione cinematografica.
description: Cinema e identità italiana
First Direct Double-Beta Decay Q-value Measurement of 82Se in Support of Understanding the Nature of the Neutrino
Creators: name: Lincoln, David L.
name: Holt, Jason D.
name: Bollen, Georg
name: Brodeur, Maxime
name: Bustabad, Scott
name: Engel, Jonathan
name: Novario, Samuel J.
name: Redshaw, Matthew
name: Ringle, Ryan
name: Schwarz, Stefan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In anticipation of results from current and future double-beta decay studies, we report a measurement resulting in a 82Se double-beta decay Q-value of 2997.9(3) keV, an order of magnitude more precise than the currently accepted value. We also present preliminary results of a calculation of the 82Se neutrinoless double-beta decay nuclear matrix element that corrects in part for the small size of the shell model single-particle space. The results of this work are important for designing next generation double-beta decay experiments and for the theoretical interpretations of their observations.
description: 5 pages, 2 figures, accepted for publication in Physical Review Letters
NMR investigation of counterion binding to undecyl LL-leucinevalanate micelles
Creators: name: Fletcher, Jessica
name: Mahant, Grant
name: Witzleb, Tyler
name: Busche, Riley
name: Garcia, Mauro
name: Fang, Yayin
name: Billiot, Eugene J.
name: Billiot, Fereshteh H.
name: Morris, Kevin F.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine

description: NMR spectroscopy was used to investigate the binding of cationic counterions to anionic micelles formed by undecyl LL-leucinevalaninate (und-LV). Amino acid-based surfactants like und-LV are green alternatives to commercial surfactants. Monomeric and polymeric forms of und-LV micelles have also been used as chiral selectors in capillary electrophoresis (CE) separations. The counterions investigated were Na+, the tetraethylammonium ion, L-Lysine, 1,4-diaminobutane, 1,6-diaminohexane, and cis and trans isomers of 1,2-diaminocyclohexane and 1,4-diaminocyclohexane. NMR measurements of counterion and micelle diffusion coefficients were used to calculate micelle radii and the mole fraction of counterion molecules bound to the micelles. Two-dimensional NMR experiments were used to investigate the structures of the counterion: micelle complexes. The mole fraction of bound counterions did not change with pH in solutions containing Na+ or tetraethylammonium counterions. With all other counterions, however, the mole fraction of micelle-bound counterions was higher below pH 10 when counterions had a + 1 or +2 charge, and lower above pH 10–10.5 when the counterions were neutral or zwitterionic. Changes in micelle radii with pH and two-dimensional NMR experiments suggested that L-Lysine, 1,4-diaminobutane, and 1,6-diaminohexane bound parallel to the micelle surface with their amine functional groups interacting with different surfactant monomers. In contrast, the diaminocyclohexane isomers were found to bind perpendicular to the micelle surface. The mole fractions of micelle-bound cis-1,4-diaminocyclohexane and trans-1,4-diaminocyclohexane were very similar to one another. However, with 1,2-cyclohexanediamine, at low pH the mole fraction of micelle-bound counterions was larger for the cis isomer than for the trans isomer.
Sonnenfleckenzeichnung Nr. 194.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 27.08.2017, 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: 2017

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)
Conservative parameterization schemes
Creators: name: Bihlo, Alexander
name: Bluman, George
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Parameterization (closure) schemes in numerical weather and climate prediction models account for the effects of physical processes that cannot be resolved explicitly by these models. Methods for finding physical parameterization schemes that preserve conservation laws of systems of differential equations are introduced. These methods rest on the possibility to regard the problem of finding conservative parameterization schemes as a conservation law classification problem for classes of differential equations. The relevant classification problems can be solved using the direct or inverse classification procedures. In the direct approach, one starts with a general functional form of the parameterization scheme. Specific forms are then found so that corresponding closed equations admit conservation laws. In the inverse approach, one seeks parameterization schemes that preserve one or more pre-selected conservation laws of the initial model. The physical interpretation of both classification approaches is discussed. Special attention is paid to the problem of finding parameterization schemes that preserve both conservation laws and symmetries. All methods are illustrated by finding conservative and conservative invariant parameterization schemes for systems of one-dimensional shallow-water equations.
description: 25 pages, release version
Piezoelectric nonlinearity and frequency dispersion of the direct piezoelectric response of BiFeO3 ceramics
Creators: name: Rojac, Tadej
name: Bencan, Andreja
name: Drazic, Goran
name: Kosec, Marija
name: Damjanovic, Dragan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the frequency and stress dependence of the direct piezoelectric d33 coefficient in BiFeO3 ceramics. The measurements reveal considerable piezoelectric nonlinearity, i.e., dependence of d33 on the amplitude of the dynamic stress. The nonlinear response suggests a large irreversible contribution of non-180° domain walls to the piezoelectric response of the ferrite, which, at present measurement conditions, reached a maximum of 38% of the total measured d33. In agreement with this interpretation, both types of non-180° domain walls, characteristic for the rhombohedral BiFeO3, i.e., 71° and 109°, were identified in the poled ceramics using transmission electron microscopy (TEM). In support to the link between nonlinearity and non-180° domain wall contribution, we found a correlation between nonlinearity and processes leading to deppining of domain walls from defects, such as quenching from above the Curie temperature and high-temperature sintering. In addition, the nonlinear piezoelectric response of BiFeO3 showed a frequency dependence that is qualitatively different from that measured in other nonlinear ferroelectric ceramics, such as "soft" (donor-doped) Pb(Zr,Ti)O3 (PZT); possible origins of this dispersion are discussed. Finally, we show that, once released from pinning centers, the domain walls can contribute extensively to the electromechanical response of BiFeO3; in fact, the extrinsic domain-wall contribution is relatively as large as in Pb-based ferroelectric ceramics with morphotropic phase boundary (MPB) composition, such as PZT. This finding might be important in the search of new lead-free MPB compositions based on BiFeO3 as it suggests that such compositions might also exhibit large extrinsic domain-wall contribution to the piezoelectric response.
description: 38 pages, 11 figures
title:  Le due Italie. Il Sud come periferia nel documentario italiano
Creators: name: Palmieri, Mariangela
Publisher: name: RomaTrE-Press
Year: 2019

description: Uno dei tratti caratterizzanti dell’identità italiana sono le differenze tra Nord e Sud del Paese. Nell’immaginario collettivo il Mezzogiorno è rappresentato come periferia d’Italia, contrassegnata da un tempo lento. Il cinema documentario del secondo dopoguerra, nella varietà dei suo generi, contribuisce a definire e a consolidare questa rappresentazione del Sud, cogliendo stereotipi e rafforzando le differenze col Nord del Paese.
description: Cinema e identità italiana
title: Visitazione di un’idea di popolo come utopia estetica del mondo. I cortometraggi di Vittorio De Seta
Creators: name: Fantozzi , Patrizia
Publisher: name: RomaTrE-Press
Year: 2019

description: L’intervento si propone di illustrare in che modo nei cortometraggi realizzati da Vittorio De Seta tra il ’54 e il ’59 a incarnarsi sia una certa Idea di Popolo che non potrebbe ‘aver luogo’ al di fuori del cinema stesso. Il cinema è Visitazione in ciò che si è visto e inteso: in esso l’Idea vi dimora proprio in quanto passa (Badiou). Ed è in questo senso che il discorso intorno al medium cinema viene a caricarsi di una sua valenza specifica, sensibile e politica insieme; nella sua capacità di registrare gesto e immagine, individuale e pre-individuale, in quello che è un essenziale  partage (Rancière) che ci può essere trasmesso però solo in potenza, come divenire.
description: Cinema e identità italiana
title: Vite al confine. Spazi e immagini delle migrazioni nella cultura visuale italiana
Creators: name: Previtali ,  Giuseppe
Publisher: name: RomaTrE-Press
Year: 2019

description: I recenti fenomeni migratori che hanno interessato il bacino del Mediterraneo hanno generato una fitta rete di discorsi e immagini, nei quali emerge con forza l’intreccio fra estetica e politica teorizzato da Rancière. Il contributo si propone di indagare il rapporto fra questi due temi soffermandosi in particolare su una serie di produzioni visive italiane, diverse sia per la modalità espressiva che per il tipo di discorso che sottintendono rispetto al tema migratorio. In questo modo si formuleranno alcune osservazioni preliminari per successive e più dettagliate analisi del tema.
description: Cinema e identità italiana
Optimization of AC/TiO2-Cu ternary composite preparation with enhanced UV light activity for adsorption–photodegradation of metronidazole via RSM-CCD
Creators: name: Yaacob, Noorulayuni Atiqah
name: Khasri, Azduwin
name: Salleh, Noor Hasyierah Mohd
name: Jamir, Mohd Ridzuan Mohd
Publisher: name: Taylor & Francis
Year: 2022
Subjects: Medicine
Pharmacology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Hematology

description: In this study, a statistical optimization design experiment was conducted using a face-centered central composite design-response surface methodology for the preparation of AC/TiO2-Cu ternary composite photocatalysts. The influence of preparation variables such as AC/TiO2 ratio (A = 0.1–0.5), Cu dosage (B = 0.1–0.5 g), irradiation power (C = 400–800 Watts), and irradiation time (D = 10–20 minutes) on the removal efficiency of Metronidazole (MZ) was investigated. From ANOVA analysis, the findings show 89.0% removal of MZ at the optimum preparation variables of A = 0.49,  B = 0.34 g, C = 482 W, and  D = 13 minutes. The regression analysis with an R2 value of 0.9907 indicates good agreement between the experimental results and the predictive values. Further studies on isotherms and kinetics were well described by the Langmuir model and pseudo second-order model, respectively. The synergetic mechanisms for the adsorption–photodegradation included three possible interactions (electrostatic attractions, π–π stacking interaction, and n–π stacking interactions) and the photogenerated electron-hole pair. From the radicals quenching test, hydroxyl radical (•OH) was found to be the most active radical for the removal of MZ. AC/TiO2-Cu ternary composite photocatalyst could be preserved up to five consecutive cycles with minor losses in removal (<9%). The results of this study show that the prepared AC/TiO2-Cu ternary composite photocatalyst substantially enhanced the adsorption–photodegradation of MZ removal in an aqueous solution under UV light irradiation.
Sonnenfleckenzeichnung Nr. 88.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.04.2017, 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: 2017

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): 1.
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. 182.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.08.2017, 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: 2017

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)
title: Through-Thickness Reinforcement and Repair of Carbon Fiber Based Honeycomb Structures Under Flexure and Tension of Adhesively Bonded Joints
Creators: name: Sanders, Aleric Alden
Publisher: name: Old Dominion University Libraries
Year: 2020

description: Repair and reinforcement of composite honeycomb structures is an area of concern as higher demands are being placed on high strength, lightweight structural materials, such as carbon fiber reinforced plastics and corresponding honeycomb structures. A common issue with these structures is when a delamination in the facesheet may form and spread, leading to a failure scenario. An investigation of adding a through thickness reinforcement (TTR) to these structures at the sample level that undergo four-point-bending, tension, and joining methods is conducted throughout this thesis. The embedding of pultruded carbon fiber rods is found to be an ideal addition to composite honeycomb structures, not only in terms of reinforcement but also for repair and damage isolation. Facesheet thickness is found to play and important role in the effectiveness of TTR in four-point-bending. Adhesively bonded joints are tested to failure and the addition of defects and TTR are used to further analyze the potential failures of double lap joints in composite structures and how TTR may help to minimize damage in those scenarios.
Sonnenfleckenzeichnung Nr. 176.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 04.08.2017, 07:15, erstellt von Michele Bianda
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2017

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)
title:  Ana Coucello
Creators: name: Coucello, Ana
Publisher: name: CICS.NOVA - NOVA FCSH / Húmus
Year: 2020

description: (Auto)-retrato de Ana Coucello. Percurso de uma feminista, artista plástica e participante entusiasta no espírito revolucionário do 25 de Abril de 1974.
description: Coucello, Ana, Ana Coucello. (Auto-)Retrato. Faces de Eva. Estudos sobre a Mulher (2020). (43).
description: ISSN: 0874-6885
Does HM mechanism work in string theory?
Creators: name: Sepehri, Alireza
name: Shoorvazi, Somayyeh
name: Zomorrodian, Mohammad Ebrahim
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The correspondence principle offered a unique opportunity to test the Horowitz and Maldacena mechanism at correspondence point "the centre of mass energies around $(M_{s}/(g_{s})^{2})$". First by using Horowitz and Maldacena proposal, the black hole final state for closed strings is studied and the entropy of these states is calculated.Then, to consider the closed string states, a copy of the original Hilbert space is constructed with a set of operators of creation/anihilation that have the same commutation properties as the original ones. The total Hilbert space is the tensor product of the two spaces $H_{right}\otimes H_{left}$, where in this case $H_{left/right}$ denotes the physical quantum states space of the closed string .It is shown that closed string states can be represented by a maximally entangled two-mode squeezed state of the left and right spaces of closed string. Also, the entropy for these string states is calculated.It is found that black hole entropy matches the closed string entropy at transition point.This means that our result is consistent with correspondence principle and thus HM mechanism in string theory works . Consequently the unitarity of the black hole in string theory can be reconciled.However Gottesman and Preskill point out that, in this scenario, departures from unitarity can arise due to interactions between the collapsing body and the infalling Hawking radiation inside the event horizon and information can be lost. By extending the Gottesman and Preskill method to string theory, the amount of information transformation from the matter to the state of outgoing Hagedorn radiation for closed strings is obtained.It is observed that information is lost for closed strings.
description: Accepted for publication in Canadian Journal of Physics; High Energy Physics - Theory (hep-th). arXiv admin note: text overlap with arXiv:hep-th/0606028 by other authors
Additional file 1 of Stigmatization, psychological and emotional trauma among frontline health care workers treated for COVID-19 in Lagos State, Nigeria: a qualitative study
Creators: name: Kwaghe, Ayi Vandi
name: Ilesanmi, Olayinka Stephen
name: Amede, Peter Okpeh
name: Okediran, James Olatunde
name: Utulu, Rowland
name: Balogun, Muhammad Shakir
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Checklist
Self-organization of atoms along a nanophotonic waveguide
Creators: name: Chang, D. E.
name: Cirac, J. I.
name: Kimble, H. J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Atoms coupled to nanophotonic interfaces represent an exciting frontier for the investigation of quantum light-matter interactions. While most work has considered the interaction between statically positioned atoms and light, here we demonstrate that a wealth of phenomena can arise from the self-consistent interaction between atomic internal states, optical scattering, and atomic forces. We consider in detail the case of atoms coupled to a one-dimensional nanophotonic waveguide, and show that this interplay gives rise to self-organization of atomic positions along the waveguide, which can be probed experimentally through distinct characteristics of the reflection and transmission spectra.
description: 7 pages, 4 figures
Sonnenfleckenzeichnung Nr. 53.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.03.2017, 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: 2017

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)
Additional file 1 of The role of NKX2-5 gene polymorphisms in congenital heart disease (CHD): a systematic review and meta-analysis
Creators: name: Ashiq, Sana
name: Ashiq, Kanwal
name: Sabar, Muhammad Farooq
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. PRISMA 2009 Checklist.
Assessment of SAR Image Filtering using Adaptive Stack Filters
Creators: name: Buemi, Maria E.
name: Mejail, Marta
name: Jacobo, Julio
name: Frery, Alejandro C.
name: Ramos, Heitor S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Stack filters are a special case of non-linear filters. They have a good performance for filtering images with different types of noise while preserving edges and details. A stack filter decomposes an input image into several binary images according to a set of thresholds. Each binary image is then filtered by a Boolean function, which characterizes the filter. Adaptive stack filters can be designed to be optimal; they are computed from a pair of images consisting of an ideal noiseless image and its noisy version. In this work we study the performance of adaptive stack filters when they are applied to Synthetic Aperture Radar (SAR) images. This is done by evaluating the quality of the filtered images through the use of suitable image quality indexes and by measuring the classification accuracy of the resulting images.
Sonnenfleckenzeichnung Nr. 217.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.09.2017, 10:00, 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: 2017

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)
Additional file 1 of Patterns of etanercept use in juvenile idiopathic arthritis in the Childhood Arthritis and Rheumatology Research Alliance Registry
Creators: name: Beukelman, Timothy
name: Lougee, Aimee
name: Matsouaka, Roland A.
name: Collier, David
name: Rumsey, Dax G.
name: Schenfeld, Jennifer
name: Stryker, Scott
name: Twilt, Marinka
name: Kimura, Yukiko
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1: Table S1. Etanercept (ETN) persistence rates in the Methotrexate (MTX) Assessment Cohorta (n = 1681).
Sonnenfleckenzeichnung Nr. 149.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 07.07.2017, 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: 2017

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)
Additional file 1 of Applied comparison of large‐scale propensity score matching and cardinality matching for causal inference in observational research
Creators: name: Fortin, Stephen P.
name: Johnston, Stephen S
name: Schuemie, Martijn J
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Sonnenfleckenzeichnung Nr. 168.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 27.07.2017, 09:00, 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: 2017

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)
Lithium-7 surface abundance in pre-MS stars. Testing theory against clusters and binary systems
Creators: name: Tognelli, E.
name: Degl'Innocenti, S.
name: Moroni, P. G. Prada
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The disagreement between theoretical predictions and observations for surface lithium abundance in stars is a long-standing problem, which indicates that the adopted physical treatment is still lacking in some points. However, thanks to the recent improvements in both models and observations, it is interesting to analyse the situation to evaluate present uncertainties. We present a consistent and quantitative analysis of the theoretical uncertainties affecting surface lithium abundance in the current generation of models. By means of an up-to-date and well tested evolutionary code, FRANEC, theoretical errors on surface 7Li abundance predictions, during the pre-main sequence (pre-MS) and main sequence (MS) phases, are discussed in detail. Then, the predicted surface 7Li abundance was tested against observational data for five open clusters, namely Ic 2602, αPer, Blanco1, Pleiades, and Ngc 2516, and for four detached double-lined eclipsing binary systems. Stellar models for the aforementioned clusters were computed by adopting suitable chemical composition, age, and mixing length parameter for MS stars determined from the analysis of the colour-magnitude diagram of each cluster. We restricted our analysis to young clusters, to avoid additional uncertainty sources such as diffusion and/or radiative levitation efficiency. We confirm the disagreement, within present uncertainties, between theoretical predictions and 7Li observations for standard models. However, we notice that a satisfactory agreement with observations for 7Li abundance in both young open clusters and binary systems can be achieved if a lower convection efficiency is adopted during the pre-MS phase with respect to the MS one.
description: 10 pages, 5 figures. Accepted for publication in A&A
Sonnenfleckenzeichnung Nr. 233.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.10.2017, 07:45, 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: 2017

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)
Lattice Green's functions for kagome, diced and hyperkagome lattices
Creators: name: Varma, Vipin Kerala
name: Monien, Hartmut
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Lattice Green's functions (LGF) and density of states (DOS) for non-interacting models on 3 related lattices are presented. The DOS and LGF at the origin for the kagome and diced lattices are rederived. Furthermore, from the form obtained for the DOS of the hyperkagome lattice, it seems highly suggestive that a closed form expression can be obtained if a particular complicated yet highly symmetrical integral can be solved. The results have been checked numerically. The continuum of energy states in the hyperkagome lattice and the appearance of a zero in the kagome lattice may be explicitly seen from the formulae obtained.
Generalized Descriptive Set Theory and Classification Theory
Creators: name: Friedman, Sy-David
name: Hyttinen, Tapani
name: Kulikov, Vadim
Publisher: name: arXiv
Year: 2012
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics

description: Descriptive set theory is mainly concerned with studying subsets of the space of all countable binary sequences. In this paper we study the generalization where countable is replaced by uncountable. We explore properties of generalized Baire and Cantor spaces, equivalence relations and their Borel reducibility. The study shows that the descriptive set theory looks very different in this generalized setting compared to the classical, countable case. We also draw the connection between the stability theoretic complexity of first-order theories and the descriptive set theoretic complexity of their isomorphism relations. Our results suggest that Borel reducibility on uncountable structures is a model theoretically natural way to compare the complexity of isomorphism relations.
description: 86 pages, preprint at CRM nr. 999
Sonnenfleckenzeichnung Nr. 119.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 03.06.2017, 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: 2017

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)
Additional file 1 of Demand for malaria rapid diagnostic test, health care-seeking behaviour, and drug use among rural community members with fever or malaria-like illness in Ebonyi state, Nigeria: a cross-sectional household survey
Creators: name: Omale, Ugwu I.
name: Oka, Onyinyechukwu U.
name: Okeke, Ifeyinwa M.
name: Azuogu, Benedict N.
name: Alo, Chihurumnanya
name: Madubueze, Ugochukwu C.
name: Eze, Irene I.
name: Okeke, Kingsley C.
name: Utulu, Rowland
name: Akpan, Uduak E.
name: Iloke, Chijioke V.
name: Nnubia, Anthonia O.
name: Ibemesi, Desi O.
name: Nnabu, Chukwuka R.
name: Anene, Ogechukwu C.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. .
Sonnenfleckenzeichnung Nr. 196.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.08.2017, 08:00, 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: 2017

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)
Molecular dynamics simulations of oscillatory Couette flows with slip boundary conditions
Creators: name: Priezjev, Nikolai V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The effect of interfacial slip on steady-state and time-periodic flows of monatomic liquids is investigated using non-equilibrium molecular dynamics simulations. The fluid phase is confined between atomically smooth rigid walls, and the fluid flows are induced by moving one of the walls. In steady shear flows, the slip length increases almost linearly with shear rate. We found that the velocity profiles in oscillatory flows are well described by the Stokes flow solution with the slip length that depends on the local shear rate. Interestingly, the rate dependence of the slip length obtained in steady shear flows is recovered when the slip length in oscillatory flows is plotted as a function of the local shear rate magnitude. For both types of flows, the friction coefficient at the liquid-solid interface correlates well with the structure of the first fluid layer near the solid wall.
description: 31 pages, 11 figures
Károly Sági, Das römische Gräberfeld von Keszthely-Dobogó
Creators: name: Pirling, Renate
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Károly Sági, Das römische Gräberfeld von Keszthely-Dobogó. Fontes Archaeologici Hungariae. Akadémiai Kiadó, Budapest 1981. 140 Seiten, 70 Textabbildungen, 8 Tafeln, 1 Faltplan
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 64, Nr. 1 (1986)
Les arctoigentes et «l’empire» d’Hermanaric. Commentaire archeologique d’une source ecrite
Creators: name: Kazanski, Michel
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 70, Nr. 1 (1992)
Hans-Eckhart Joachim, Das eisenzeitliche Hügelgräberfeld von Bassenheim, Kreis Mayen-Koblenz
Creators: name: Parzinger, Hermann
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Hans-Eckhart Joachim, Das eisenzeitliche Hügelgräberfeld von Bassenheim, Kreis Mayen-Koblenz. Rheinische Ausgrabungen, Band 32, Rheinlandverlag GmbH, Köln 1990. ISBN 3-7927-1136-2. 109 Seiten mit 20 Abbildungen und 97 Tafeln.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 70, Nr. 1 (1992)
On the discrete bicycle transformation
Creators: name: Tabachnikov, Serge
name: Tsukerman, Emmanuel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We study the dynamics of the discrete bicycle (Darboux, Backlund) transformation of polygons in n-dimensional Euclidean space. This transformation is a discretization of the continuous bicycle transformation, recently studied by Foote, Levi, and Tabachnikov. We prove that the respective monodromy is a Moebius transformation. Working toward establishing complete integrability of the discrete bicycle transformation, we describe the monodromy integrals and prove the Bianchi permutability property. We show that the discrete bicycle transformation commutes with the recutting of polygons, a discrete dynamical system, previously studied by V. Adler. We show that a certain center associated with a polygon and discovered by Adler, is preserved under the discrete bicycle transformation. As a case study, we give a complete description of the dynamics of the discrete bicycle transformation on plane quadrilaterals.
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 70, Nr. 2 (1992)
Additional file 3 of The role of personality traits and leisure activities in predicting wellbeing in young people
Creators: name: Asquith, Sarah L.
name: Wang, Xu
name: Quintana, Daniel S.
name: Abraham, Anna
Publisher: name: figshare
Year: 2022
Subjects: Biotechnology
Science Policy
Mental Health

description: Additional file 3. Exploratory analysis including gender and cohort as predictors
Sonnenfleckenzeichnung Nr. 48.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.03.2017, 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: 2017

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)
Heinrich B. Siedentopf, Mattbemalte Keramik der Mittleren Bronzezeit
Creators: name: Maran, Joseph
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Heinrich B. Siedentopf, Mattbemalte Keramik der Mittleren Bronzezeit. Unter Mitarbeit von Wolfgang Wohlmayr. Alt-Ägina Band IV, 2. Verlag Philipp von Zabern, Mainz 1991. ISBN 3-8053- 1241-5. 110 Seiten mit einem farbigen Frontispiz und 5 Textabbildungen, 118 Tafeln.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 71, Nr. 1 (1993)
Neuere archäologische und bauhistorische Forschungsergebnisse zum ländlichen Hausbau des 11.-13. Jahrhunderts in Mittel- und Süddeutschland
Creators: name: Donat, Peter
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 73, Nr. 2 (1995)
Nicholas J. Conard, Tönchesberg and its position in the paleolithic prehistory of Northern Europe
Creators: name: Mania, Dietrich
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Nicholas J. Conard, Tönchesberg and its position in the paleolithic prehistory of Northern Europe. Monographien des Römisch-Germanischen Zentralmuseums, Band 20. Dr. Rudolf Habelt GmbH, Bonn 1992. ISSN 0171-1474, ISBN 3-7749-2582-8. XI und 176 Seiten mit 69 Abbildungen, 21 Tabellen, 13 Tafeln und 1 Beilage
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 73, Nr. 1 (1995)