cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sonnenfleckenzeichnung Nr. 58.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 06.03.1998, 10:15, 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: 1998

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. 99.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.04.1998, 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: 1998

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)
IMPETUS D6.1 Communication Strategy
Creators: name: Troncoso, Andrea
Publisher: name: Zenodo
Year: 2022
Subjects: citizen science
IMPETUS
Communication
Dissemination

description: IMPETUS is a Horizon Europe project which aims to enable and support citizen science initiatives. As part of that process, IMPETUS provides funding for citizen science initiatives through an open call. Deliverable 6.1 presents the work plan for WP6 'Dissemination and Communications' for the IMPETUS project. The main objective of this Work Package is to raise awareness of the three Open Calls for the IMPETUS Accelerator program and the European Union Prize for Citizen Science. It also aims to communicate the activities and outcomes of IMPETUS and its Accelerator pilots, providing promotional material, and engaging with relevant stakeholders.
Extraordinary nature of the nucleon scalar charge and its densities as a signal of nontrivial vacuum structure of QCD
Creators: name: Wakamatsu, Masashi
Publisher: name: arXiv
Year: 2025
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: It is widely known that the nucleon scalar charge is proportional to the pion-nucleon sigma term as one of the important low energy observables of QCD. Especially interesting to us is the physics of the nucleon scalar charge densities. This comes from the fact that the corresponding operator has the same quantum number as the physical vacuum. It indicates unusual behavior of the the nucleon scalar density as a function of the distance $r$ from the nucleon center. Namely, it would not be reduced down to zero at the spatial infinity but rather approaches some nonzero constant corresponding to the vacuum quark condensate. Naturally, this unique nature of the nucleon scalar density in the position space also affects the corresponding density in the momentum space, i.e. the corresponding parton distribution function (PDF) as a function of the Bjorken variable $x$. This PDF is known as the chiral-odd twist-3 PDF $e (x)$. We argue that $e(x)$ is likely to have a delta-function type singularity at $x=0$, and that the appearance of this singularity can be interpreted as a signal of the nontrivial vacuum structure of the QCD.
description: invited contribution to a Special Issue of Symmetry : "Chiral Symmetry, and Restoration in Nuclear Dense Matter"
Sonnenfleckenzeichnung Nr. 185.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.07.1998, 06:00, erstellt von Araldo Pittini
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1998

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. 251.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.10.1998, 07:30, 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: 1998

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)
Data Mining Cultural Aspects of Social Media Marketing
Creators: name: Hochreiter, Ronald
name: Waldhauser, Christoph
Publisher: name: arXiv
Year: 2014
Subjects: subject: Social and Information Networks (cs.SI)
subject: Systems and Control (eess.SY)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: For marketing to function in a globalized world it must respect a diverse set of local cultures. With marketing efforts extending to social media platforms, the crossing of cultural boundaries can happen in an instant. In this paper we examine how culture influences the popularity of marketing messages in social media platforms. Text mining, automated translation and sentiment analysis contribute largely to our research. From our analysis of 400 posts on the localized Google+ pages of German car brands in Germany and the US, we conclude that posting time and emotions are important predictors for reshare counts.
Sonnenfleckenzeichnung Nr. 260.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.10.1998, 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: 1998

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)
title: Inhabiting Time: Holding material time through performance
Creators: name: Che, Xinwei
Publisher: name: Emily Carr University of Art and Design
Year: 2022
Subjects: subject: Time
valueUri: https://id.loc.gov/authorities/subjects/sh85135395
subject: Performance art
valueUri: https://id.loc.gov/authorities/subjects/sh85099809
subject: Slow cinema
valueUri: https://id.loc.gov/authorities/subjects/sh2013001473
subject: Clay
valueUri: https://id.loc.gov/authorities/subjects/sh85026864
subject: Ritual
valueUri: https://id.loc.gov/authorities/subjects/sh85114228

description: The impulse at the center of my practice is simple: I am longing for time that stretches out. I do not wish to spend time, buy time, save time, kill time, keep time. I want to inhabit time. This paper is divided into four sections. In Entanglement, I reflect on the capitalist time structures I grew up within, and how they inform my positionality and practice. I chart my encounters with Zenji Dogen and Carlo Rovelli’s writing, whose ideas challenged my assumptions about time, and compelled me to search for time’s expansive layers. In Unravelling, I write about my material practice. It is through embodied observation of changing material processes that I first glimpse time that cannot be contained by the capitalist boundaries of hours and minutes. Here, I examine the elements and methods of a key durational performance – Maintenance in Progress. In Threads, I explore three layers of time – earth time, saeculum time and ritual time – that I have discovered within my practice. In this section, I discuss the film, Laying Ground, which will be screened at my thesis exhibition. Finally, in Weaving, I write about not knowing through a current project, Watering Cracks, and reflect on my expanded relationship with time. I do not dive into detailed examinations of capitalist time in this paper, though I recognize my entanglement with it. I want to experience the qualities of time that arise from the earth’s cycles, from embodied rituals and from the life-spans of my durational works themselves. I do not want to define my work in opposition to commodified, linear time. As I have discovered through my practice, different times exist not in tidy binaries, but as complex layers within which we are enfolded.
Effective J=1/2 insulating state in Ruddlesden-Popper iridates: An LDA+DMFT study
Creators: name: Zhang, Hongbin
name: Haule, Kristjan
name: Vanderbilt, David
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using ab-initio methods for correlated electrons in solids, we investigate the metal-insulator transition across the Ruddlesden-Popper (RP) series of iridates and explore the robustness of the J_eff=1/2 state against band effects due to itineracy, tetragonal distortion, octahedral rotation and Coulomb interaction. We predict the effects of epitaxial strain on the optical conductivity, magnetic moments, and J_eff=1/2 ground-state wave functions in the RP series. To describe the solution of the many-body problem in an intuitive picture, we introduce a concept of energy-dependent atomic states, which strongly resemble the atomic J_eff=1/2 states but with coefficients that are energy/time-dependent. We demonstrate that the deviation from the ideal J_eff=1/2 state is negligible at short time scales for both single- and double-layer iridates, while it becomes quite significant for Sr3Ir2O7 at long times and low energy. Interestingly, Sr2IrO4 is positioned very close to the SU(2) limit, with only 3% deviation from the ideal J_eff=1/2 situation.
MRL1: All Africa Christian Conference Records, 1959 – 1972
Creators: name: Kamsler, Brigette C.
Publisher: name: Columbia University
Year: 2012
Subjects: History
Africans
Christianity
Congresses and conventions

description: All Africa Christian Conference Records showing involvement and organization of conference, and other directed programs such as Urban Africa, Religion and Education in Africa. Contains correspondence, photographs, publications, minutes and other papers; some records in French.
Sonnenfleckenzeichnung Nr. 279.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.11.1998, 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: 1998

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. 305.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.12.1998, 08:45, 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: 1998

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)
The stellar metallicity distribution of the Milky Way from the BATC survey
Creators: name: Peng, Xiyan
name: Du, Cuihua
name: Wu, Zhenyu
name: Ma, Jun
name: Zhou, Xu
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using the stellar atmospheric parameters such as effective temperature and metallicity derived from SDSS spectra for 2200 main sequence (MS) stars which were also observed by Beijing - Arizona - Taiwan - Connecticut (BATC) photometric system, we develop the polynomial photometric calibration method to evaluate the stellar effective temperature and metallicity for BATC multi-color photometric data. This calibration method has been applied to about 160 000 MS stars from 67 BATC observed fields. Those stars have colors and magnitudes in the ranges 0.1 < d - h < 1.4 and 14.0 < d < 21.0. We find that there is a peak of metallicity distribution at [Fe/H] ~ -1.5 in the distance from the Galactic plane |Z| > 5 kpc which corresponds to the halo component and a peak at [Fe/H] ~ -0.7 in the region 2 < |Z| < 5 kpc where is dominated by the thick disk stars. The mean stellar metallicity smoothly decreases from -0.65 to -0.78 in the interval 0.5 < |Z|< 2 kpc. Metallicity distributions in the halo and the thick disk seem invariant with the distance from the Galactic plane.
description: accepted by Monthly Notices of the Royal Astronomical Society
¿Cómo evolucionan los indicadores de las áreas administrativas de las empresas por el uso de las metodologías de resolución de problemas?
Creators: name: Lostal Martínez, Félix Rubén
Publisher: name: figshare
Year: 2022
Subjects: subject: 91005 Manufacturing Management
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 150313 Quality Management
subject: FOS: Economics and business
subject: 150314 Small Business Management
subject: 130304 Educational Administration, Management and Leadership
subject: FOS: Educational sciences
subject: 150399 Business and Management not elsewhere classified

description: This work deals with the use of problem solving methodologies and how these positively affect the performance of KPI (Key Process Indicator) of organizations, clearly showing that those organizations that use these methodologies obtain better results over those who do not use them. With this work, what is sought is to question the myth, and put an end to the axiom that it was something taken for granted and confirm with statistical data the truth that methodologies work to improve the performance of organizations, as long as they are applied by teams trained in them. Leaving aside that the use of these methodologies is something punctual to solve quality or production problems and that they must be used in the entire spectrum of organizations. This work serves as the basis for many organizations to start basing their growth process on the use of problem-solving methodologies as an integral part of their corporate strategies.
Higher-derivative N=4 superparticle in three-dimensional spacetime
Creators: name: Kozyrev, Nikolay
name: Krivonos, Sergey
name: Lechtenfeld, Olaf
name: Nersessian, Armen
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Using the coset approach (nonlinear realization) we construct component actions for a superparticle in three-dimensional spacetime with N=4 supersymmetry partially broken to N=2. These actions may contain an anyonic term and the square of the first extrinsic worldline curvature. We present the supercharges for the unbroken and broken supersymmetries as well as the Hamiltonian for the supersymmetric anyon. In terms of the nonlinear realization superfields, the superspace actions take a simple form in all cases.
description: 1+13 pages, no figures
Tainted Money, Sanctified Wealth: The Business of Mission Movement Fundraising, 1865-1929
Creators: name: Libson, Scott
Publisher: name: Columbia University
Year: 2014
Subjects: Library science

description: My dissertation examines the critical role of foreign missionary societies in the formation of global philanthropies in the early twentieth century. Bringing together the histories of missions, capitalism, and imperialism, my project investigates mission movement fundraising, an omnipresent yet understudied topic in missions history. Missionary societies shaped American religious values to include gifts for foreign societies and asked American Protestants to consider the role of American wealth in the world. The ways Americans responded helped define the global philanthropic and economic reach of the United States in the early twentieth century. The Columbia University Libraries Research Award allowed me to examine numerous collections that have become central to this project. For many years, Burke Library at Union Theological Seminary has housed the Missionary Research Library, which John Mott established in 1914 in association with the Foreign Missionary Conference of North America. Mott was a leader in efforts to coordinate and systematize missions work across denominations. The Missionary Research Library aggregated as much data as possible in order to make missions more efficient and fact-driven. With the help of a 2011 Henry Luce Foundation grant, Burke Library’s Brigette Kamsler has processed many collections in the Missionary Research Library for the first time. For my research, therefore, the Missionary Research Library was a repository for highly relevant documents that had just been made far more accessible as well as, in its founding, a product of the developments that my dissertation describes.
Rise of the machines: first year operations of the Robo-AO visible-light laser-adaptive optics instrument
Creators: name: Baranec, Christoph
name: Riddle, Reed
name: Law, Nicholas M.
name: Ramaprakash, A. N.
name: Tendulkar, Shriharsh
name: Hogstrom, Kristina
name: Bui, Khanh
name: Burse, Mahesh
name: Chordia, Pravin
name: Das, Hillol
name: Dekany, Richard
name: Kulkarni, Shrinivas
name: Punnadi, Sujit
name: Smith, Roger
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Robo-AO is the first autonomous laser adaptive optics system and science instrument operating on sky. With minimal human oversight, the system robotically executes large scale surveys, monitors long-term astrophysical dynamics and characterizes newly discovered transients, all at the visible diffraction limit. The average target-to target operational overhead, including slew time, is a mere 86 s, enabling up to ~20 observations per hour. The first of many envisioned systems went live in June 2012, and has since finished 78 nights of science observing at the Palomar Observatory 60-inch (1.5 m) telescope, with over 9,000 robotic observations executed as of August 2013. The system will be augmented in 2014 with a low-noise wide field infrared camera, which will double as a tip-tilt sensor, to widen the spectral bandwidth of observations, increase available sky coverage as well as enable deeper visible imaging using adaptive-optics sharpened infrared tip-tilt guide sources.
description: 9 pages, 6 figures, 2 tables. arXiv admin note: substantial text overlap with arXiv:1210.0532, arXiv:1302.3224
Vaccination models and optimal control strategies to dengue
Creators: name: Rodrigues, Helena Sofia
name: Monteiro, M. Teresa T.
name: Torres, Delfim F. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optimization and Control (math.OC)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Biological sciences
subject: 92B05, 65L05, 49J15

description: As the development of a dengue vaccine is ongoing, we simulate an hypothetical vaccine as an extra protection to the population. In a first phase, the vaccination process is studied as a new compartment in the model, and different ways of distributing the vaccines investigated: pediatric and random mass vaccines, with distinct levels of efficacy and durability. In a second step, the vaccination is seen as a control variable in the epidemiological process. In both cases, epidemic and endemic scenarios are included in order to analyze distinct outbreak realities.
description: To appear in Mathematical Biosciences. Submitted 8-Nov-2012; revised 21-May-2013; accepted 16-Oct-2013
Climate change in the Fertile Crescent and implications of the recent Syrian drought
Creators: name: Mohtadi, Shahrzad Zarrin
name: Kelley, Colin Patrick
name: Cane, Mark A.
name: Kushnir, Yochanan
name: Seager, Richard
Publisher: name: Columbia University
Year: 2015
Subjects: subject: Droughts
subject: Climatic changes
subject: Agriculture
subject: Ecology
subject: FOS: Biological sciences

description: Significance: There is evidence that the 2007−2010 drought contributed to the conflict in Syria. It was the worst drought in the instrumental record, causing widespread crop failure and a mass migration of farming families to urban centers. Century-long observed trends in precipitation, temperature, and sea-level pressure, supported by climate model results, strongly suggest that anthropogenic forcing has increased the probability of severe and persistent droughts in this region, and made the occurrence of a 3-year drought as severe as that of 2007−2010 2 to 3 times more likely than by natural variability alone. We conclude that human influences on the climate system are implicated in the current Syrian conflict. Abstract: Before the Syrian uprising that began in 2011, the greater Fertile Crescent experienced the most severe drought in the instrumental record. For Syria, a country marked by poor governance and unsustainable agricultural and environmental policies, the drought had a catalytic effect, contributing to political unrest. We show that the recent decrease in Syrian precipitation is a combination of natural variability and a long-term drying trend, and the unusual severity of the observed drought is here shown to be highly unlikely without this trend. Precipitation changes in Syria are linked to rising mean sea-level pressure in the Eastern Mediterranean, which also shows a long-term trend. There has been also a long-term warming trend in the Eastern Mediterranean, adding to the drawdown of soil moisture. No natural cause is apparent for these trends, whereas the observed drying and warming are consistent with model studies of the response to increases in greenhouse gases. Furthermore, model studies show an increasingly drier and hotter future mean climate for the Eastern Mediterranean. Analyses of observations and model simulations indicate that a drought of the severity and duration of the recent Syrian drought, which is implicated in the current conflict, has become more than twice as likely as a consequence of human interference in the climate system.
Sonnenfleckenzeichnung Nr. 286.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 22.11.1998, 10:30, 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: 1998

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. 216.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.08.1998, 07:30, 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: 1998

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)
Rückblick eines evangelischen Predigers in der preußischen Provinz Sachsen auf mehr, als funfzig Lebens- und mehr als dreißig Amtsjahre; 1841
Creators: name: Weitze, Friedrich
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2007

description: Verfasser ermittelt.
Role of promoter hypermethylation in Cisplatin treatment response of male germ cell tumors
Creators: name: Narayan, Gopeshwar
name: Houldsworth, Jane
name: Bacik, Jennifer
name: Dobrzynski, Deborah
name: Assaad, Adel
name: Mansukhani, Mahesh M.
name: Reuter, Victor
name: Bosl, George
name: Chaganti, Raju
name: Vundavalli, Murty V.
name: Koul, Sanjay
name: McKiernan, James M.
Publisher: name: Columbia University
Year: 2004
Subjects: Oncology
Molecular biology

description: Male germ cell tumor (GCT) is a highly curable malignancy, which exhibits exquisite sensitivity to cisplatin treatment. The genetic pathway(s) that determine the chemotherapy sensitivity in GCT remain largely unknown. We studied epigenetic changes in relation to cisplatin response by examining promoter hypermethylation in a cohort of resistant and sensitive GCTs. Here, we show that promoter hypermethylation of RASSF1A and HIC1 genes is associated with resistance. The promoter hypermethylation and/or the down-regulated expression of MGMT is seen in the majority of tumors. We hypothesize that these epigenetic alterations affecting MGMT play a major role in the exquisite sensitivity to cisplatin, characteristic of GCTs. We also demonstrate that cisplatin treatment induce de novo promoter hypermethylation in vivo. In addition, we show that the acquired cisplatin resistance in vitro alters the expression of specific genes and the highly resistant cells fail to reactivate gene expression after treatment to demethylating and histone deacetylase inhibiting agents. Our findings suggest that promoter hypermethylation of RASSF1A and HIC1 genes play a role in resistance of GCT, while the transcriptional inactivation of MGMT by epigenetic alterations confer exquisite sensitivity to cisplatin. These results also implicate defects in epigenetic pathways that regulate gene transcription in cisplatin resistant GCT.
Sonnenfleckenzeichnung Nr. 87.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 08.04.1998, 07:30, 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: 1998

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. 312.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.12.1998, 08:45, 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: 1998

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)
An Identity for Sums of Polylogarithm Functions
Creators: name: Miller, Stephen J.
Publisher: name: Zenodo
Year: 2008

description: We derive an identity for certain linear combinations of polylogarithm functions with negative exponents, which implies relations for linear combinations of Eulerian numbers. The coefficients of our linear combinations are related to expanding moments of Satake parameters of holomorphic cuspidal newforms in terms of the moments of the corresponding Fourier coefficients, which has applications in analyzing lower order terms in the behavior of zeros of L-functions near the central point.
Distance-redshift relation in plane symmetric universes
Creators: name: Adamek, Julian
name: Di Dio, Enea
name: Durrer, Ruth
name: Kunz, Martin
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Distance measurements are usually thought to probe the background metric of the universe, but in reality the presence of perturbations will lead to deviations from the result expected in an exactly homogeneous and isotropic universe. At least in principle the presence of perturbations could even explain the observed distance-redshift relation without the need for dark energy. In this paper we re-investigate a toy model where perturbations are plane symmetric, and for which exact solutions are known in the fluid limit. However, if perturbations are large, shell-crossing occurs and the fluid approximation breaks down. This prevents the study of the most interesting cases. Here we use a general-relativistic N-body simulation that does not suffer from this problem and which allows us to go beyond previous works. We show that even for very large plane-symmetric perturbations we are not able to mimic the observed distance-redshift relation. We also discuss how the synchronous comoving gauge breaks down when shell-crossing occurs, while metric perturbations in the longitudinal gauge remain small. For this reason the longitudinal (Newtonian) gauge appears superior for relativistic N-body simulations of large-scale structure formation.
description: 10 pages, 6 figures; v2: minor modifications to match printed version
Training an LLM-as-a-Judge Model: Pipeline, Insights, and Practical Lessons
Creators: name: Hu, Renjun
name: Cheng, Yi
name: Meng, Libin
name: Xia, Jiaxin
name: Zong, Yi
name: Shi, Xing
name: Lin, Wei
Publisher: name: arXiv
Year: 2025
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The rapid advancement of large language models (LLMs) has opened new possibilities for their adoption as evaluative judges. This paper introduces Themis, a fine-tuned LLM judge that delivers sophisticated context-aware evaluations. We provide a comprehensive overview of the development pipeline for Themis, highlighting its scenario-dependent evaluation prompts and two novel methods for controlled instruction generation. These designs enable Themis to effectively distill evaluative skills from teacher models, while retaining flexibility for continuous development. We introduce two human-labeled benchmarks for meta-evaluation, demonstrating that Themis can achieve high alignment with human preferences in an economical manner. Additionally, we explore insights into the LLM-as-a-judge paradigm, revealing nuances in performance and the varied effects of reference answers. Notably, we observe that pure knowledge distillation from strong LLMs, though common, does not guarantee performance improvement through scaling. We propose a mitigation strategy based on instruction-following difficulty. Furthermore, we provide practical guidelines covering data balancing, prompt customization, multi-objective training, and metric aggregation. We aim for our method and findings, along with the fine-tuning data, benchmarks, and model checkpoints, to support future research and development in this area.
description: accepted at WWW'25 (Industrial Track), extended version
Sonnenfleckenzeichnung Nr. 241.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.09.1998, 08:45, 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: 1998

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)
Lucien Bianco, Stalin and Mao. A Comparison of the Russian and Chinese Revolutions. Transl. by Krystyna Horko. Hong Kong, Chinese University Press 2018; Elizabeth McGuire, Red at Heart. How Chinese Communists Fell in Love with the Russian Revolution. Oxford, Oxford University Press 2018
Creators: name: Wagner, Martin
Publisher: name: Humboldt-Universität zu Berlin
Year: 2020
Subjects: subject: 900 Geschichte, Geografie und Hilfswissenschaften
subject: 947 Russland und benachbarte osteuropäische Länder
subject: 951 China und benachbarte Gebiete

description: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
Sonnenfleckenzeichnung Nr. 84.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.04.1998, 07:45, 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: 1998

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. 46.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 21.02.1998, 08:30, 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: 1998

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. 214.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.08.1998, 08:30, 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: 1998

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)
The Pivot: Phase 2 of 2CUL Technical Services Integration
Creators: name: Harcourt, Kathryn
name: LeBlanc, Jim
Publisher: name: Columbia University
Year: 2015
Subjects: Library science
Management

description: The Columbia and Cornell University Libraries’ partnership (2CUL) is now in its fifth year. Its composite acronym (2CUL), which condenses a doubling of the two participating libraries’ initial letters, summarizes both vision and mission: a broad integration of library activities in a number of areas – including collection development, acquisitions and cataloging, e-resources and digital management, and digital preservation, and reciprocal onsite use of collections. A key component of the partnership is 2CUL Technical Services Integration (TSI), an initiative funded by a generous three-year grant from the Andrew W. Mellon Foundation to plan for the merger of technical services operations. The authors reported on the first phase of this project last year in this forum (Kate Harcourt and Jim LeBlanc, “Planning from the Middle Out: Phase 1 of 2CUL Technical Services Integration,” Collaborative Librarianship 6:1 (2014)). In this paper, they draw on the existing literature on collaboration, both within libraries and beyond, to report and reflect on the second phase of the TSI project and, in particular, the decision to reconceive TSI as an evolving set of mutually beneficial initiatives rather than a more comprehensive administrative integration of technical services operations. The period covered in this article is December 2013-December 2014.
An Environmental Study of the Ultraluminous X-ray Source Population in Early-type Galaxies
Creators: name: Plotkin, Richard M.
name: Gallo, Elena
name: Miller, Brendan P.
name: Baldassare, Vivienne F.
name: Treu, Tommaso
name: Woo, Jong-Hak
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Ultraluminous X-ray sources (ULXs) are some of the brightest phenomena found outside of a galaxy's nucleus, and their explanation typically invokes accretion of material onto a black hole. Here, we perform the largest population study to date of ULXs in early-type galaxies, focusing on whether a galaxy's large scale environment can affect its ULX content. Using the AMUSE survey, which includes homogeneous X-ray coverage of 100 elliptical galaxies in the Virgo cluster and a similar number of elliptical galaxies in the field (spanning stellar masses of 1e8-1e12 M_sun), we identify 37.9 +/- 10.1 ULXs in Virgo and 28.1 +/- 8.7 ULXs in the field. Across both samples, we constrain the number of ULXs per unit stellar mass, i.e., the ULX specific frequency, to be 0.062 +/- 0.013 ULXs per 10^10 M_sun (or about 1 ULX per 1.6e11 M_sun of galaxy stellar mass). We find that the number of ULXs, the specific frequency of ULXs, and the average ULX spectral properties are all similar in both cluster and field environments. Contrary to late-type galaxies, we do not see any trend between specific ULX frequency and host galaxy stellar mass, and we show that dwarf ellipticals host fewer ULXs than later-type dwarf galaxies at a statistically meaningful level. Our results are consistent with ULXs in early-type galaxies probing the luminous tail of the low-mass X-ray binary population, and are briefly discussed in context of the influence of gravitational interactions on the long-term evolution of a galaxy's (older) stellar population.
description: 17 pages, 3 figures, 4 tables. Accepted for publication in ApJ
Significant Properties of Complex Digital Artifacts: Open Issues from a Video Game Case Study
Creators: name: Sacchi, Simone
Publisher: name: Columbia University
Year: 2012
Subjects: Information science

description: In this poster we present the preliminary output of a study meant to analyze the applicability of the InSPECT Assessment Framework to a particular kind of complex digital artifact: video games. We discuss open issues and possible improvements in the assessment workflow.
Increase in Diarrheal Disease Associated with Arsenic Mitigation in Bangladesh
Creators: name: Wu, Jianyong
name: Jahangir Alam, Yasuyuki Akita
name: Van Geen, Alexander
name: Ahmed, Kazi Matin
name: Culligan, Patricia J.
name: Escamilla, Veronica
name: Feighery, John
name: Ferguson, Andrew S.
name: Knappett, Peter
name: Mailloux, Brian J.
name: McKay, Larry D.
name: Serre, Marc L.
name: Streatfield, P. Kim
name: Yunus, Mohammad
name: Emch, Michael
Publisher: name: Columbia University
Year: 2011
Subjects: Public health
Environmental health
Drinking water--Arsenic content
Diarrhea in children

description: Background: Millions of households throughout Bangladesh have been exposed to high levels of arsenic (As) causing various deadly diseases by drinking groundwater from shallow tubewells for the past 30 years. Well testing has been the most effective form of mitigation because it has induced massive switching from tubewells that are high (>50 µg/L) in As to neighboring wells that are low in As. A recent study has shown, however, that shallow low-As wells are more likely to be contaminated with the fecal indicator E. coli than shallow high-As wells, suggesting that well switching might lead to an increase in diarrheal disease. Methods: Approximately 60,000 episodes of childhood diarrhea were collected monthly by community health workers between 2000 and 2006 in 142 villages of Matlab, Bangladesh. In this cross-sectional study, associations between childhood diarrhea and As levels in tubewell water were evaluated using logistic regression models. Results: Adjusting for wealth, population density, and flood control by multivariate logistic regression, the model indicates an 11% (95% confidence intervals (CIs) of 4–19%) increase in the likelihood of diarrhea in children drinking from shallow wells with 10–50 µg/L As compared to shallow wells with >50 µg/L As. The same model indicates a 26% (95%CI: 9–42%) increase in diarrhea for children drinking from shallow wells with ≤10 µg/L As compared to shallow wells with >50 µg/L As. Conclusion: Children drinking water from shallow low As wells had a higher prevalence of diarrhea than children drinking water from high As wells. This suggests that the health benefits of reducing As exposure may to some extent be countered by an increase in childhood diarrhea.
Sonnenfleckenzeichnung Nr. 100.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.04.1998, 12:30, 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: 1998

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)
A Faster Tableau for CTL*
Creators: name: Reynolds, Mark
Publisher: name: arXiv
Year: 2013
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.3.1

description: There have been several recent suggestions for tableau systems for deciding satisfiability in the practically important branching time temporal logic known as CTL*. In this paper we present a streamlined and more traditional tableau approach built upon the author's earlier theoretical work. Soundness and completeness results are proved. A prototype implementation demonstrates the significantly improved performance of the new approach on a range of test formulas. We also see that it compares favourably to state of the art, game and automata based decision procedures.
description: In Proceedings GandALF 2013, arXiv:1307.4162
Novel crossbar array of silicon nitride resistive memories on SOI enables memristor rationed logic
Creators: name: Vasileiadis, N
name: Mavropoulis, A
name: Karafyllidis, I
name: Sirakoulis, G Ch
name: Dimitrakis, P
Publisher: name: arXiv
Year: 2025
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: In this work, the fabrication of crossbar arrays of silicon nitride resistive memories on silicon-on-insulator substrate and their utilization to realize multi-rationed logic circuits are presented. Typical electrical characterization of the memristors revealed their ability of multi-state operation by the presence of 12 well separated resistance levels. Through a dedicated modeling and fitting procedure of these levels, a reconfigurable logic based on memristor rationed logic scheme is designed and a crossbar integration methodology was proposed. Finally, several circuitry aspects were simulated in SPICE with a silicon nitride SOI crossbar array calibrated model and power optimization prospects were discussed.