cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sensore capacitivo per la quantificazione di oggetti in acqua
Creators: name: Mazzucchelli, Andrea
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2020

description: Il presente progetto ha lo scopo di sviluppare e realizzare un prototipo di sensore capacitivo che permetta di stimare e quantificare lo spostamento complessivo di materiali inerti (sassi di diversa dimensione) in un corso d’acqua, con il supporto di placche immerse nello stesso. Il monitoraggio volumetrico del trasporto solido di fondo ed in sospensione dei corsi d’acqua e delle infrastrutture idroelettriche, in corrispondenza di forti piene, è di grande interesse e importanza per pianificare lavori di manutenzione e prevenzione. Al fine di perseguire l’obiettivo finale, il lavoro si è articolato in fasi successive: Nella prima fase si sono focalizzati gli studi sulle tecniche indirette e dirette attualmente utilizzate nel monitoraggio dei fiumi, così da osservare e valutare possibili punti strategici. Gli studi sono proseguiti con la determinazione dei principali vincoli, legati in particolar modo alla conducibilità dell’acqua, alla sua temperatura e alle tecniche di misurazione. Successivamente, tramite simulazioni elettromagnetiche si è dimensionato il sensore capacitivo, prestando attenzione a tutte le possibili configurazioni del caso. La parallelizzazione di due elettrodi (placche) si è dimostrato essere il modello più omogeneo e sensibile per questo progetto per la stima del volume dei massi; l’intrecciamento di placche poste orizzontalmente sul fondo si è dimostrato essere invece il modello più idoneo a determinare l’altezza di un masso e una sua eventuale seconda stima del volume. In parallelo alle simulazioni elettromagnetiche è stato sviluppato, a seguito di molteplici prove e simulazioni, il circuito di condizionamento più idoneo, che si è rilevato essere il comunemente chiamato ponte di auto-bilanciamento. Esso è in grado di individuare una variazione di resistenza e capacità con acque a conducibilità inferiore a circa 30uS=cm e con una sensibilità nell’ordine dei pF, con il setup preso in considerazione. Da ultimo si è dimostrato che, sfruttando il ponte di auto-bilanciamento, è possibile ricavare sia l’effetto resistivo dato dalla conducibilità a basse frequenze, sia l’effetto della capacità dovuto alla costante dielettrica ad alte frequenze, dell’acqua e dei massi.
Sonnenfleckenzeichnung Nr. 58.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.04.2018, 10:45, 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: 2018

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)
Resonant Production of Sterile Neutrinos in the Early Universe
Creators: name: Gilbert, Lauren Ann
Publisher: name: California Institute of Technology
Year: 2016
Subjects: Physics

description: We examine the cosmological impacts of a light resonantly produced sterile neutrino in the early universe. Such a neutrino could be produced through lepton number-driven Mikheyev-Smirnov-Wolfenstein conversion of active neutrinos, resulting in a non-thermal spectrum of both sterile
and active neutrinos. If this process occurs during weak decoupling and big bang nucleosynthesis, it would affect the electron neutrino flux and therefore the n/p ratio. This allows us to use observations of primordial helium (Yp), primordial deuterium (D/H), and Neff to place limits on
this process.
Sonnenfleckenzeichnung Nr. 63.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.04.2018, 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: 2018

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)
A real ensemble interpretation of quantum mechanics
Creators: name: Smolin, Lee
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A new ensemble interpretation of quantum mechanics is proposed according to which the ensemble associated to a quantum state really exists: it is the ensemble of all the systems in the same quantum state in the universe. Individual systems within the ensemble have microscopic states, described by beables. The probabilities of quantum theory turn out to be just ordinary relative frequencies probabilities in these ensembles. Laws for the evolution of the beables of individual systems are given such that their ensemble relative frequencies evolve in a way that reproduces the predictions of quantum mechanics. These laws are highly non-local and involve a new kind of interaction between the members of an ensemble that define a quantum state. These include a stochastic process by which individual systems copy the beables of other systems in the ensembles of which they are a member. The probabilities for these copy processes do not depend on where the systems are in space, but do depend on the distribution of beables in the ensemble. Macroscopic systems then are distinguished by being large and complex enough that they have no copies in the universe. They then cannot evolve by the copy law, and hence do not evolve stochastically according to quantum dynamics. This implies novel departures from quantum mechanics for systems in quantum states that can be expected to have few copies in the universe. At the same time, we are able to argue that the centre of masses of large macroscopic systems do satisfy Newton's laws.
description: 14 pages, no figures
La valutazione con valenza formativa: quale efficacia nella triangolazione tra le tre forme di valutazione con valenza formativa? L'autovalutazione, la valutazione tra pari e la valutazione del docente con feedback nell'elaborazione di un testo scritto in tedesco
Creators: name: Pedrini, Clara
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2024
Subjects: Tedesco
valutazione formativa
autovalutazione
valutazione tra pari
valutazione del docente con feedback
efficacia
percezione

description: Nell’ambito dell'insegnamento orientato allo sviluppo delle competenze, la valutazione formativa riveste un ruolo cruciale. Questo lavoro di ricerca indaga l'efficacia della triangolazione delle forme di valutazione con valenza formativa, tra cui autovalutazione, valutazione tra pari e valutazione del docente con feedback durante un percorso didattico sulle Tiny House. L’indagine mira innanzitutto a ricercare come queste tre forme di valutazione formativa influenzino il processo di rielaborazione di un testo scritto in tedesco e, in secondo luogo, a raccogliere spunti per migliorare gli strumenti valutativi. Attraverso un approccio metodologico misto, combinando questionari semi-strutturati e interviste individuali, la ricerca coinvolge 15 allievi di un corso attitudinale di terza media di tedesco. I dati raccolti mostrano un impatto significativo della triangolazione valutativa sull'elaborazione di testi scritti, con ogni forma di valutazione percepita positivamente e associata a benefici specifici per l'apprendimento. In particolare, il 35,7% degli allievi ha considerato le tre forme di valutazione ugualmente efficaci, il 35,7 % ha ritenuto la valutazione del docente e la valutazione tra pari ugualmente validi, mentre il restante 28,6% ha espresso altre preferenze. Relatrici: Miriam Salvisberg, Simone Schläpfer.
Sonnenfleckenzeichnung Nr. 174.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.08.2018, 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: 2018

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 role of SHIP in intestinal tuft cells
Creators: name: Zhang, Ada Yu-Jie
Publisher: name: University of British Columbia
Year: 2021

description: Inflammatory bowel disease (IBD) is characterized by inflammation along the gastrointestinal tract, which may develop from disruptions in mucosal homeostasis. Intestinal epithelial cells are central in maintaining homeostasis by recognizing and responding to extracellular signals. One of these cell types, tuft cells, has been proposed to have a role in secretion, absorption, and/or reception. However, their role in the intestine remains understudied. We found that tuft cells express SH2 domain-containing inositol 5'-phosphatase (SHIP), which is thought to be hematopoietic-specific. SHIP is a negative regulator of the PI3-kinase pathway, so SHIP deficiency increases PI3K-mediated cell growth, proliferation, and activation. Tuft cells secrete IL-25, which activates group 2 innate lymphoid cells (ILC2s), inducing type 2 immune responses that can promote inflammation and tissue repair. Tuft cells also express cyclooxygenase (COX)1 and COX2, which produce prostaglandins that regulate inflammation and repair. I hypothesized that SHIP deficiency in tuft cells increases their activity, promoting inflammation and/or healing via activation of type 2 immunity and prostaglandin synthesis. We created a mouse deficient in SHIP only in intestinal tuft cells to examine tuft cell functions in DSS-induced colitis, a mouse model of colonic inflammation. I found that mice with SHIP-deficient tuft cells have exacerbated DSS-induced colitis that is accompanied by elevated IL-25 concentrations and reduced COX activity. IL-5 and IL-13 concentrations were not increased, suggesting that these type 2 cytokines did not worsen disease and the tuft cell-ILC2 circuit may not function in the colon. Pro-inflammatory mediators, eosinophils, IL-1β, IL-6, and TNF-α, did not appear to exacerbate disease. Rather, my results suggest that endogenous IL-25 plays a pro-inflammatory role, whereas COX is protective in DSS-induced colitis. I evaluated the potential protective function of COX during recovery from DSS-induced colitis. I found that mice with SHIP-deficient tuft cells have increased disease activity early in recovery and may have some histological features that are consistent with increased type 2-mediated healing. Investigating the role of tuft cell-derived IL-25 and COX in DSS-induced colitis and recovery may provide insight into the biological processes that occur in the development of intestinal inflammation that is pertinent to IBD.
A Can of Worms
Creators: name: Hoza, William Michael
Publisher: name: California Institute of Technology
Year: 2016
Subjects: subject: McClure Philosophy
subject: Computer Science
subject: Mathematics
subject: FOS: Mathematics

description: In "The Incompatibility of Free Will and Determinism" [1], Peter van Inwagen argues that if the universe
is deterministic, then free will does not exist. (He is silent about whether the universe is in fact deterministic
and about whether free will in fact exists.) This is in contrast to the compatibilist position, which holds that
free will and determinism are not contradictory. Briefly, van Inwagen's argument is that when an agent with
free will performs some action, she (by definition of "free will") could have performed a different action. But
in a deterministic universe, acting a different way requires either altering the past or violating the laws of
physics. So van Inwagen concludes that the free agent could have either altered the past or violated the laws
of physics. Finally, van Inwagen says that it is obvious that nobody can alter the past, and by definition of
the phrase "law of physics", nobody can violate the laws of physics either. So our hypothetical free agent in
a deterministic universe cannot exist.
Additional file 1 of i-CRISPR: a personalized cancer therapy strategy through cutting cancer-specific mutations
Creators: name: Jiang, Junfeng
name: Chen, Yuanyuan
name: Zhang, Li
name: Jin, Qishu
name: Wang, Liujun
name: Xu, Sha
name: Chen, Kexin
name: Li, Li
name: Zeng, Tao
name: Fan, Xingfei
name: Liu, Tingting
name: Li, Jiaxi
name: Wang, Jinjiang
name: Han, Chaofeng
name: Gao, Fu
name: Yang, Yanyong
name: Wang, Yue
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Figure S1. WGS results in HepG2. Figure S2. Representative Sanger sequencing results of gRNA-expression vectors and their targeting sites in HepG2 and Hep3B. Figure S3. The "i-CRISPR" strategy could induce DSBs and cell death in HepG2 cells. Figure S4. Targeted induction of DSB resulted in apoptosis in cancer cells carrying specific mutations. Figure S5. WGS results in DU145. Figure S6. The "i-CRISPR" strategy could suppress DU145 cell viability. Figure S7. The "i-CRISPR" strategy could induce cell death in DU145 cancer cells but not normal 293 T cells. Figure S8. CRISPR targeting new targets could overcome the possible drug resistance problems of our strategy. Figure S9. The "i-CRISPR" strategy could only specifically suppress HCC organoid with the designed mutations. Figure S10. The "i-CRISPR" strategy could not significantly affect the weight, blood routine and other biochemical indicators of PCa PDX mice. Figure S11. Sequences of off-target sites identified by GUIDE-seq for the mixture of Cas9 and 3 gRNAs targeting mutated sites and treated DU145 cells. Figure S12. Quantitative phos-phoproteomics analysis elucidate the molecular mechanism of the "i-CRISPR" strategy in HepG2 cells. Figure S13. Differentially phosphorylated proteins analysis after the "i-CRISPR" strategy treatment. Figure S14. Enrichment of GO terms for differentially phosphorylated proteins among the 3 groups. Figure S15. Activation of autophagy may play critical role in the molecular mechanism for the increased cell death of our strategy-part 1. Figure S16. Activation of autophagy may play critical role in the molecular mechanism for the increased cell death of our strategy-part 2. Figure S17. DNA methylation analysis in control and treated DU145 cells. Figure S18. DNA methylation analysis in control and treated HepG2 cells. Figure S19. Joint analysis of the DNA methylation data in DU145 and HepG2 cells. Figure S20. Gene body region methylation of representative DMR located 312 genes in DU145 and HepG2 cells. Figure S21. Whole-genome sequencing results of DU145 and the 3 DU145 derived single cells (A6, B12, B13) cultured in our laboratory. Supplementary materials and methods.
Sonnenfleckenzeichnung Nr. 112.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.06.2018, 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: 2018

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 unified picture for the classical laws of Batschinski and the rectilinear diameter for molecular fluids
Creators: name: Bulavin, Leonid A.
name: Kulinskii, Vladimir L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The explicit relations between the thermodynamic functions of the Lattice Gas model and the fluid within the framework of approach proposed earlier in [V. L. Kulinskii, J. Phys. Chem. B \textbf{114} 2852 (2010)] are derived. It is shown that the Widom line serves as the natural border between the gas-like and the liquid-like states of the fluid. The explanation of the global cubic form of the binodal for the molecular liquids is proposed and the estimate for the amplitude of the binodal opening is obtained.
description: 16 pages, 5 figures
Current non-conservation effects in ultra-high energy neutrino interactions
Creators: name: Fiore, R.
name: Zoller, V. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The overall hardness scale of the ultra-high energy neutrino-nucleon interactions is usually estimated as $Q^2\sim m_W^2$. The effect of non-conservation of weak currents pushes this scale up to the top quark mass squared and changes dynamics of the scattering process. The Double Leading Log Approximation provides simple and numerically accurate formula for the top-bottom contribution to the total cross section $σ^{νN}$. Corresponding correction to $σ^{νN}$ appears to be numerically large. It is comparable with the leading contribution evaluated in the massless quark approximation.
description: 9 pages, 1 figure
Clustering Unstructured Data (Flat Files) - An Implementation in Text Mining Tool
Creators: name: Safeer, Yasir
name: Mustafa, Atika
name: Ali, Anis Noor
Publisher: name: arXiv
Year: 2010
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences
subject: I.5.1; I.5.2; I.5.3; I.5.4; H.3.3

description: With the advancement of technology and reduced storage costs, individuals and organizations are tending towards the usage of electronic media for storing textual information and documents. It is time consuming for readers to retrieve relevant information from unstructured document collection. It is easier and less time consuming to find documents from a large collection when the collection is ordered or classified by group or category. The problem of finding best such grouping is still there. This paper discusses the implementation of k-Means clustering algorithm for clustering unstructured text documents that we implemented, beginning with the representation of unstructured text and reaching the resulting set of clusters. Based on the analysis of resulting clusters for a sample set of documents, we have also proposed a technique to represent documents that can further improve the clustering result.
description: 7 pages, 5 figures, 7 tables; Journal Ref: (IJCSIS) ISSN 1947-5500 http://sites.google.com/site/ijcsis/ http://sites.google.com/site/ijcsis/vol-8-no-2-may-2010 http://www.docstoc.com/docs/43022093/Clustering-Unstructured-Data-%28Flat-Files%29---An-Implementation-in-Text-Mining-Tool/site/ijcsis/vol-8-no-2-may-2010
Sonnenfleckenzeichnung Nr. 167.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 07.08.2018, 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: 2018

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. 177.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.08.2018, 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: 2018

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)
Supplemental material from Kangaroos display gazing and gaze alternations during an unsolvable problem task
Creators: name: McElligott, Alan G.
name: O'Keeffe, Kristine H.
name: Green, Alexandra C.
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: 60801 Animal Behaviour
subject: FOS: Biological sciences

description: Figures S1 - S2 and Table S1
WASP-43b: The closest-orbiting hot Jupiter
Creators: name: Hellier, Coel
name: Anderson, D. R.
name: Cameron, A. Collier
name: Gillon, M.
name: Jehin, E.
name: Lendl, M.
name: Maxted, P. F. L.
name: Pepe, F.
name: Pollacco, D.
name: Queloz, D.
name: Segransan, D.
name: Smalley, B.
name: Smith, A. M. S.
name: Southworth, J.
name: Triaud, A. H. M. J.
name: Udry, S.
name: West, R. G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report the discovery of WASP-43b, a hot Jupiter transiting a K7V star every 0.81 d. At 0.6-Msun the host star has the lowest mass of any star hosting a hot Jupiter. It also shows a 15.6-d rotation period. The planet has a mass of 1.8 Mjup, a radius of 0.9 Rjup, and with a semi-major axis of only 0.014 AU has the smallest orbital distance of any known hot Jupiter. The discovery of such a planet around a K7V star shows that planets with apparently short remaining lifetimes owing to tidal decay of the orbit are also found around stars with deep convection zones.
description: 4 pages
Sonnenfleckenzeichnung Nr. 240.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 04.11.2018, 11:30, 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: 2018

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)
Variety of c-axis collective excitations in layered multigap superconductors
Creators: name: Ota, Yukihiro
name: Machida, Masahiko
name: Koyama, Tomio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a dynamical theory for the phase differences along a stacked direction of intrinsic Josephson junctions (IJJ's) in layered multigap superconductors, motivated by the discovery of highly-anisotropic iron-based superconductors with thick perovskite-type blocking layers. The dynamical equations describing AC and DC intrinsic Josephson effects peculiar to multigap IJJ's are derived, and collective Leggett mode excitations in addition to the Josephson plasma established in single-gap IJJ's are predicted. The dispersion relations of their collective modes are explicitly displayed, and the remarkable peculiarity of the Leggett mode is demonstrated.
description: 5 pages, 3 figures
Demystifying reinforcement learning approaches for production scheduling
Creators: name: Rinciog, Alexandru
Publisher: name: TU Dortmund
Year: 2023
Subjects: subject: Dynamic scheduling
subject: Reinforcement learning simulation
subject: AlphaZero
subject: Constraint programming
subject: DQN
subject: MCTS
subject: Priority rules
subject: 620
subject: Produktionsplanung
subject: Bestärkendes Lernen
subject: Constraint-Programmierung
subject: Monte-Carlo-Simulation
subject: Produktionssteuerung

description: Recent years has seen a sharp rise in interest pertaining to Reinforcement Learning (RL) approaches for production scheduling. This is because RL is seen as a an advantageous compromise between the two most typical scheduling solution approaches, namely priority rules and exact approaches. However, there are many variations of both production scheduling problems and RL solutions. Additionally, the RL production scheduling literature is characterized by a lack of standardization, which leads to the field being shrouded in mysticism. The burden of showcasing the exact situations where RL outshines other approaches still lies with the research community. To pave the way towards this goal, we make the following four contributions to the scientific community, aiding in the process of RL demystification. First, we develop a standardization framework for RL scheduling approaches using a comprehensive literature review as a conduit. Secondly, we design and implement FabricatioRL, an open-source benchmarking simulation framework for production scheduling covering a vast array of scheduling problems and ensuring experiment reproducibility. Thirdly, we create a set of baseline scheduling algorithms sharing some of the RL advantages. The set of RL-competitive algorithms consists of a Constraint Programming (CP) meta-heuristic developed by us, CP3, and two simulation-based approaches namely a novel approach we call Simulation Search and Monte Carlo Tree Search. Fourth and finally, we use FabricatioRL to build two benchmarking instances for two popular stochastic production scheduling problems, and run fully reproducible experiments on them, pitting Double Deep Q Networks (DDQN) and AlphaGo Zero (AZ) against the chosen baselines and priority rules. Our results show that AZ manages to marginally outperform priority rules and DDQN, but fails to outperform our competitive baselines.
Sonnenfleckenzeichnung Nr. 141.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.07.2018, 07:15, 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: 2018

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)
From spectroscopy to coherent control: photon echoes of excitons in organic-inorganic perovskites and (In, Ga)As quantum dots
Creators: name: Grisard, Stefan
Publisher: name: TU Dortmund
Year: 2023
Subjects: subject: Four-wave-mixing spectroscopy
subject: Photon echo
subject: Perovskites
subject: Quantum Dots
subject: Rabi rotations
subject: 530

description: Photon echoes emerge from the delayed optical response of inhomogeneous ensembles of emitters upon resonant laser excitation. In semiconductors, they allow to uncover internal scattering and interaction dynamics on the picosecond timescale, while also holding promise as the realization of quantum optical memories in future quantum networks. Based on these two fields of application, this work uses photon echoes to investigate two material systems: Organic-inorganic perovskites and (In,Ga)As quantum dots. Organic-inorganic perovskites have attracted significant attention for their exceptional performance in photovoltaics and light-emitting applications. However, a comprehensive understanding of coherent light-matter interactions in this material class and in particular the role of excitons close to the band gap remained elusive. This work reveals that excitons dominate the nonlinear optical response of MAPbI3 and FAPbI3 single crystals and are subject to strong inhomogeneous broadening even at cryogenic temperatures. Compositional substitution is found to induce spatial band gap fluctuations on the nanometer scale that localize excitons accompanied by an extension of their coherence time by two orders of magnitude. Furthermore, exciton interactions are studied through polarization-dependent photon echoes, uncovering the formation of a biexciton state and the contribution of spin-dependent many-body interactions to nonlinear optical spectra. Subsequently, the focus shifts to confined excitons in (In,Ga)As semiconductor quantum dot ensembles, that represent an ideal platform to explore new approaches on how to coherently transfer, manipulate, and retrieve optical information to a solid state on picosecond timescales. First, it is demonstrated that collective Rabi rotations of the photon echoes from a quantum dot ensemble can be observed when a spatially uniform excitation profile is used. In this way, internal mechanisms of decoherence under strong laser excitation are identified. Thereafter, the photon echo sequence is expanded by two control pulses, providing all-optical control over the emission time, spectral response, and polarization state of photon echoes from quantum dots. Here, the interplay of temporally sorted multi-wave-mixing signals is exploited.
Sonnenfleckenzeichnung Nr. 14.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.01.2018, 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: 2018

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)
Festschrift für Lothar Zotz. Steinzeitfragen der Alten und Neuen Welt, herausgegeben von Gisela Freund
Creators: name: Menghin, Oswald F. A.
Publisher: name: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit
Year: 2021

description: Rezension zu: Festschrift für Lothar Zotz. Steinzeitfragen der Alten und Neuen Welt, herausgegeben von Gisela Freund - Institut f. Ur- und Frühgeschichte der Friedrich-Alexander-Universität Erlangen. VIII u. 610 Seiten mit zahlr. Abb. und XIX Tafeln. Bonn 1960.
description: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit, Bd. 13 (1961): Quartär. Internationales Jahrbuch zur Eiszeitalter- und Steinzeitforschung
Table S1 from Learned valuation during forage decision-making in cuttlefish
Creators: name: Tzu-Hsin Kuo
name: Chiao, Chuan-Chin
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: 170299 Cognitive Science not elsewhere classified
subject: FOS: Psychology
subject: 60801 Animal Behaviour
subject: FOS: Biological sciences

description: Summary of experiments conducted in the present study.
J. Bjerre: Kalahari. Steinzeitmenschen im Atomzeitalter
Creators: name: Zotz, Lothar Friedrich
Publisher: name: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit
Year: 2021

description: Rezension zu: J. Bjerre: Kalahari. Steinzeitmenschen im Atomzeitalter. 159 Seiten mit 37 Abbildungen auf Kunstdrucktafeln und 1 Kartenskizze. Wiesbaden 1960.
description: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit, Bd. 13 (1961): Quartär. Internationales Jahrbuch zur Eiszeitalter- und Steinzeitforschung
Sonnenfleckenzeichnung Nr. 221.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.10.2018, 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: 2018

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)
B. Frenzel: Die Vegetations- und Landschaftszonen Nord-Eurasiens während der letzten Eiszeit und während der postglazialen Wärmezeit
Creators: name: Graul, Hans
Publisher: name: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit
Year: 2021

description: Rezension zu: B. Frenzel: Die Vegetations- und Landschaftszonen Nord-Eurasiens während der letzten Eiszeit und während der postglazialen Wärmezeit, I. Teil: Allgemeine Grundlagen, 17 Abb. im Text u. 3 Faltkarten. Mainzer Akademie d. Wissenschaften u. d. Literatur, Abh. d. Math.-Naturw. Kl., Jg. 1959, Nr. 13, 165 S. Wiesbaden 1960.
description: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit, Bd. 13 (1961): Quartär. Internationales Jahrbuch zur Eiszeitalter- und Steinzeitforschung
Sonnenfleckenzeichnung Nr. 132.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.07.2018, 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: 2018

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)
G. Behm-Blancke: Altsteinzeitliche Rastplätze im Travertingebiet von Taubach, Weimar, Ehringsdorf
Creators: name: Gross, Hugo
Publisher: name: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit
Year: 2021

description: Rezension zu: G. Behm-Blancke: Altsteinzeitliche Rastplätze im Travertingebiet von Taubach, Weimar, Ehringsdorf - "Alt-Thüringen", Jahresschr. d. Museums f. Ur- und Frühgeschichte Thüringens, 4. Bd., 1959/60. VII und 246 S., 66 Textabb., Tabellen und Karten und CIII Tafeln. Weimar 1960.
description: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit, Bd. 13 (1961): Quartär. Internationales Jahrbuch zur Eiszeitalter- und Steinzeitforschung
Pattern discovery for semi-structured web pages using bar-tree representation
Creators: name: Akbar, Z.
name: Handoko, L. T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Information Retrieval (cs.IR)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Many websites with an underlying database containing structured data provide the richest and most dense source of information relevant for topical data integration. The real data integration requires sustainable and reliable pattern discovery to enable accurate content retrieval and to recognize pattern changes from time to time; yet, extracting the structured data from web documents is still lacking from its accuracy. This paper proposes the bar-tree representation to describe the whole pattern of web pages in an efficient way based on the reverse algorithm. While previous algorithms always trace the pattern and extract the region of interest from \textit{top root}, the reverse algorithm recognizes the pattern from the region of interest to both top and bottom roots simultaneously. The attributes are then extracted and labeled reversely from the region of interest of targeted contents. Since using conventional representations for the algorithm should require more computational power, the bar-tree method is developed to represent the generated patterns using bar graphs characterized by the depths and widths from the document roots. We show that this representation is suitable for extracting the data from the semi-structured web sources, and for detecting the template changes of targeted pages. The experimental results show perfect recognition rate for template changes in several web targets.
description: 9 pages
Sonnenfleckenzeichnung Nr. 39.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 03.03.2018, 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: 2018

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)
H. von Wissmann: Die heutige Vergletscherung und Schneegrenze in Hochzasien mit Hinweisen auf die Vergletscherung der letzten Eiszeit
Creators: name: Graul, Hans
Publisher: name: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit
Year: 2021

description: Rezension zu: H. von Wissmann: Die heutige Vergletscherung und Schneegrenze in Hochzasien mit Hinweisen auf die Vergletscherung der letzten Eiszeit. Mit einem Beitag: Bemerkungen zur Klimatologie von Hochasien (Aktuelle Schneegrenze und Sommerklima) von Hermann Flohn, 341 S., 27 Abbildungen im Text, 4 Bildtafeln und 3 Falttafeln. Mainzer Akademie der Wissenschaften und der Literatur, Abh. d. Math .- Naturw. Kl. Jg. 1959, Nr. 14. Wiesbaden 1960.
description: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit, Bd. 13 (1961): Quartär. Internationales Jahrbuch zur Eiszeitalter- und Steinzeitforschung
The statistical laws of popularity: Universal properties of the box office dynamics of motion pictures
Creators: name: Pan, Raj Kumar
name: Sinha, Sitabhra
Publisher: name: arXiv
Year: 2010
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Are there general principles governing the process by which certain products or ideas become popular relative to other (often qualitatively similar) competitors? To investigate this question in detail, we have focused on the popularity of movies as measured by their box-office income. We observe that the log-normal distribution describes well the tail (corresponding to the most successful movies) of the empirical distributions for the total income, the income on the opening week, as well as, the weekly income per theater. This observation suggests that popularity may be the outcome of a linear multiplicative stochastic process. In addition, the distributions of the total income and the opening income show a bimodal form, with the majority of movies either performing very well or very poorly in theaters. We also observe that the gross income per theater for a movie at any point during its lifetime is, on average, inversely proportional to the period that has elapsed after its release. We argue that (i) the log-normal nature of the tail, (ii) the bimodal form of the overall gross income distribution, and (iii) the decay of gross income per theater with time as a power law, constitute the fundamental set of {\em stylized facts} (i.e., empirical "laws") that can be used to explain other observations about movie popularity. We show that, in conjunction with an assumption of a fixed lower cut-off for income per theater below which a movie is withdrawn from a cinema, these laws can be used to derive a Weibull distribution for the survival probability of movies which agrees with empirical data. The connection to extreme-value distributions suggests that popularity can be viewed as a process where a product becomes popular by avoiding failure (i.e., being pulled out from circulation) for many successive time periods. We suggest that these results may apply to popularity in general.
description: 14 pages, 11 figures
Additional file 10 of Upregulation of SNTB1 correlates with poor prognosis and promotes cell growth by negative regulating PKN2 in colorectal cancer
Creators: name: Liu, Liya
name: Chen, Youqin
name: Lin, Xiaoying
name: Wu, Meizhu
name: Li, Jiapeng
name: Xie, Qiurong
name: Sferra, Thomas J.
name: Han, Yuying
name: Liu, Huixin
name: Cao, Liujing
name: Yao, Mengying
name: Peng, Jun
name: Shen, Aling
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 10: Table S7. The 210 up-regulatedexpressed proteins in iTRAQ methodology.
Supergravity based inflation models: a review
Creators: name: Yamaguchi, Masahide
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this review, we discuss inflation models based on supergravity. After explaining the difficulties in realizing inflation in the context of supergravity, we show how to evade such difficulties. Depending on types of inflation, we give concrete examples, particularly paying attention to chaotic inflation because the ongoing experiments like Planck might detect the tensor perturbations in near future. We also discuss inflation models in Jordan frame supergravity, motivated by Higgs inflation.
description: 30 pages, invited review for Classical and Quantum Gravity, published version
Exact spectrum for quantum oscillator in spaces of constant curvature from WKB-quantization
Creators: name: Ovsiyuk, E. M.
name: Red'kov, V. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: G.1
subject: 35

description: Quantum-mechanical WKB-method is elaborated for the known quantum oscillator problem in curved 3-spaces models Euclid, Riemann, and Lobachevsky E_{3}, H_{3}, S_{3} in the framework of the complex variable function theory. Generalized generally covariant Schrödinger equation is considered. In all three space models, exact energy levels are found with the help of constructing special formal WKB-sieries.
description: 12 pages, Contrivution to BGL-7: International Conference on Non-Euclidean Geometry and its applications. 5 -- 9 July 2010, Kluj-Napoca, ROMANIA
Sonnenfleckenzeichnung Nr. 83.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 06.05.2018, 10:45, 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: 2018

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. 10.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.01.2018, 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: 2018

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)