cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effects of Interfacial Oxygen Diffusion on the Magnetic Properties and Thermal Stability of Pd/CoFeB/Pd/Ta Heterostructure
Creators: name: Lakshmanan, Saravanan
name: Romanque, Cristian
name: Mery, Mario
name: Muthuvel, Manivel Raja
name: Gupta, Nanhe Kumar
name: Garcia, Carlos
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We investigated the effects of annealing temperatures (TA) on a Pd (5 nm)/CoFeB (10 nm)/Pd (3 nm)/Ta (10 nm) multilayer structure. The as-deposited sample showed an amorphous state with in-plane uniaxial magnetic anisotropy (UMA), resulting in low coercivity and moderate damping constant (α) values. Increasing TA led to crystallization, forming bcc-CoFe (110) crystals, which increased in-plane coercivity and introduced isotropic magnetic anisotropy, slightly reducing the α. The two-fold UMA persists up to 600 C, and the thermal stability of the in-plane magnetic anisotropy remains intact even TA = 700 C. The TA significantly influenced the magnetic properties such as in-plane saturation magnetization (Ms//), in-plane and out-of-plane coercivities, and in-plane effective magnetic anisotropy energy density (Keff). Above 600 C, Keff decreased, indicating a transition towards uniaxial perpendicular magnetic anisotropy. Interfacial oxidation and diffusion from the Ta capping layer to the Pd/CoFeB/Pd interfaces were observed, influencing chemical bonding states. Annealing at 700 C, reduced oxygen within TaOx through a redox reaction involving Ta crystallization, forming TaB, PdO, and BOx states. Ferromagnetic resonance spectra analysis indicated variations in resonance field (Hr) due to local chemical environments. The α reduction, reaching a minimum at 300 C annealing, was attributed to reduced structural disorder from inhomogeneities. Tailoring magnetic anisotropy and spin dynamic properties in Pd/CoFeB/Pd/Ta structures through TA-controlled oxygen diffusion/oxidation highlights their potential for SOT, DMI, and magnetic skyrmion-based spintronic devices.
Sonnenfleckenzeichnung Nr. 153.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.06.2019, 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: 2019

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)
Prospects for fast Rydberg gates on an atom chip
Creators: name: Müller, Matthias M.
name: Haakh, Harald R.
name: Calarco, Tommaso
name: Koch, Christiane P.
name: Henkel, Carsten
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Atom chips are a promising candidate for a scalable architecture for quantum information processing provided a universal set of gates can be implemented with high fidelity. The difficult part in achieving universality is the entangling two-qubit gate. We consider a Rydberg phase gate for two atoms trapped on a chip and employ optimal control theory to find the shortest gate that still yields a reasonable gate error. Our parameters correspond to a situation where the Rydberg blockade regime is not yet reached. We discuss the role of spontaneous emission and the effect of noise from the chip surface on the atoms in the Rydberg state.
description: 20 pages, 10 figures, submitted to special issue "Quantum Information with Neutral Particles" of "Quantum Information Processing"
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð»ÐµÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ° Ñ ÑÑÐ½ÐºÑÐ¸ÐµÐ¹ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of software for an unmanned aerial vehicle with tracking function
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ»ÐµÐºÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð´ÑÐ¾Ð½
Ð²ÑÑÑÐ°Ð¸Ð²Ð°ÐµÐ¼Ð¾Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ
ÑÐ·ÑÐº Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ
dron
embeded software
c programming language

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð²ÑÑÑÐ°Ð¸Ð²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð»ÐµÑÐ°ÑÑÐµÐ³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ°. Ð¡Ð¾Ð·Ð´Ð°Ð²Ð°ÐµÐ¼Ð¾Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸Ð¿Ð¾Ð»ÑÑÐ°ÐµÐ¼ÑÑÐ´Ð°Ð½Ð½ÑÑ Ñ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð² Ð´ÑÐ¾Ð½Ð° ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð·Ð° Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÐ¼ Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼ Ð²Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¼ ÑÐµÐ¶Ð¸Ð¼Ðµ(Ð±ÐµÐ· ÑÑÐ°ÑÑÐ¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°).Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð°Ñ Ð¾Ð±Ð»Ð°ÑÑÑ Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð°ÑÐ°ÐºÐ¶Ðµ Ð¾Ð±Ð¾ÑÐ½ÑÐµÑÑÑ Ð²ÑÐ±Ð¾Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¸ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¾Ð² Ð¾Ð±Ð¼ÐµÐ½Ð° Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¼ÐµÐ¶Ð´Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐ¼ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼.ÐÐ°Ð»ÐµÐµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÑÑÑÑ Ð¸ Ð¾Ð±Ð¾ÑÐ½ÑÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ñ,Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð½ÑÐµ Ð¿ÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÐºÐ¾Ð´Ð° Ð¿ÑÐ¾ÐµÐºÑÐ°.Ð ÐºÐ¾Ð½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ°.
description: This work is devoted to the creation of embedded software for an unmanned aerial vehicle. The software being created allows using the data received from the drone sensors to follow some object in automatic mode (without human intervention). The paper considers the subject area and possible implementation technologies, as well as justifies the choice of the project hardware and data exchange protocols between the equipment used. The following describes and justifies the methods used in the development of the project code. At the end of the work, the result of the development and the possibilities for further improvement of the object are considered.
Search for Supersymmetry in pp Collisions at 7 TeV in Events with Jets and Missing Transverse Energy
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for supersymmetry with R-parity conservation in proton-proton collisions at a centre-of-mass energy of 7 TeV is presented. The data correspond to an integrated luminosity of 35 inverse picobarns collected by the CMS experiment at the LHC. The search is performed in events with jets and significant missing transverse energy, characteristic of the decays of heavy, pair-produced squarks and gluinos. The primary background, from standard model multijet production, is reduced by several orders of magnitude to a negligible level by the application of a set of robust kinematic requirements. With this selection, the data are consistent with the standard model backgrounds, namely t t-bar, W + jet and Z + jet production, which are estimated from data control samples. Limits are set on the parameters of the constrained minimal supersymmetric extension of the standard model. These limits extend those set previously by experiments at the Tevatron and LEP colliders.
Raccontarsi: il diario alla scuola dell'infanzia
Creators: name: Marullo, Fabiana
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2020
Subjects: narrazione di sé – diario – ascolto – condivisione – racconto

description: Obiettivo di questo lavoro è cercare di indagare in che modo l’esperienza del diario, strumento inedito alla Scuola dell’infanzia, possa essere vissuto, in particolare, dai quattro bambini del secondo anno obbligatorio della Scuola dell’infanzia di Bironico e, più in generale, dal resto del gruppo. Inoltre, si cercherà anche di riflettere sul modo in cui i bambini sperimentino le pagine del diario, provando ad identificare quei temi che, più di altri, tendono ad essere scelti per narrare di sé. Il percorso in questione ha previsto, perciò, un monitoraggio costante dell’esperienza, per mezzo di tecniche qualitative, come l’osservazione partecipante e l’intervista semi strutturata; ciò ha permesso di cogliere le connotazioni della sperimentazione del diario, caratterizzata da un autentico coinvolgimento emotivo, che ha portato i bambini ad appassionarsi all’ascolto dei racconti dei compagni e a condividere i propri, quasi esclusivamente incentrati su ciò che è strettamente vicino, come la famiglia e gli amici. Un aspetto certamente importante della sperimentazione è aver avuto la possibilità di assistere al fatto che i bambini abbiano calibrato con gradualità il proprio modo di vivere il diario e le sue pagine, dimostrando di averne colto il carattere intimistico e personale, intrecciandolo, però, con la condivisione e l’ascolto, collocando, di fatto, l’intera esperienza nella dimensione della narrazione di sé. Relatrice: Marina Bernasconi.
Sonnenfleckenzeichnung Nr. 248.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.10.2019, 08:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2019

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
title: ÐÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¸ÑÐ½ÐµÑ-ÑÑÑÐ´Ð¸Ð¸ Ð² ÑÐµÑÐ¸ Ð¸Ð½ÑÐµÑÐ½ÐµÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The communicational promotion of fitness studio via the internet
Creators: name: ÐÐ¸Ð¼Ð¾Ð²ÐµÑ, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð²Ð½ÐµÑÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
peso-Ð¼Ð¾Ð´ÐµÐ»Ñ
ÑÐ°ÑÐ³ÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ ÑÐµÐºÐ»Ð°Ð¼Ð°
Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³
Ð¾Ð¼Ð½Ð¸ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾ÑÑÑ
ÑÐ¸ÑÐ½ÐµÑ-ÑÑÐ»ÑÐ³Ð¸
ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÐµÑÐ¸
Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
smm-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
external communications
models of communication
peso model
targeted advertising
internet marketing
omni-channel
fitness services
social media
internet promotion
social media marketing promotion

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°Ð»Ð¸ÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑÐµ, Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ ÑÑÑÐ´Ð¸ÑÐ¼Ð¸ ÑÐ¸ÑÐ½ÐµÑÐ° Ð² Ð Ð¾ÑÑÐ¸Ð¸ Ð¸ Ð½Ð° Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¼ ÑÑÐ½ÐºÐµ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼ÐµÑÑÐ¸ÐºÐ¸ Ð¿Ð¾ Ð¾ÑÐµÐ½ÐºÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ñ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ´Ð¸Ð¸, Ð¸ÑÑÐ¾Ð´Ñ Ð¸Ð· ÐºÐ¾ÑÐ¾ÑÑÑ Ð±ÑÐ»Ð¸ Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð¹ ÑÑÑÐ´Ð¸Ð¸ ÑÐ¸ÑÐ½ÐµÑÐ°.
description: The paper studies theoretical aspects of promotion via the internet, different tools used by fitness studios within Russia and the whole world as well as metrics for assessing the effectiveness of their usage. The practical part includes the results of promotion since the studio was established and gives proper recommendations for further planning of communication platform of examined fitness studio.
Essential dimension of representations of algebras
Creators: name: Scavia, Federico
Publisher: name: University of British Columbia
Year: 2021

description: Let k be a field, A be a finitely generated associative k-algebra, and Rep_A[n] be the functor sending a field K containing k to the set of isomorphism classes of representations of A_K of dimension at most n. In the first part of this thesis, we study the asymptotic behavior of the essential dimension of this functor, i.e., the function r_A(n) := ed_k(Rep_A[n]), as n goes to infinity. In particular, we show that the rate of growth of r_A(n) determines the representation type of A. That is, r_A(n) is bounded from above if A is of finite representation type, grows linearly if A is of tame representation type, and grows quadratically if A is of wild representation type. Moreover, r_A(n) allows us to construct invariants of algebras which are finer than the representation type. In the second part of the thesis, we study the essential dimension of representations of a fixed quiver with given dimension vector. We also consider the question of when the genericity property holds, i.e., when essential dimension and generic essential dimension agree. We classify the quivers satisfying the genericity property for every dimension vector and show that for every wild quiver the genericity property holds for infinitely many of its Schur roots. We also construct a large class of examples, where the genericity property fails. Our results are particularly detailed in the case of Kronecker quivers.
Sonnenfleckenzeichnung Nr. 155.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.06.2019, 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: 2019

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. 64.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.03.2019, 09:00, 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: 2019

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. 46.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.02.2019, 11:45, 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: 2019

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)
A numerical investigation on the influence of liquid properties and interfacial heat transfer during microdroplet deposition onto a glass substrate
Creators: name: Bhardwaj, Rajneesh
name: Longtin, Jon P.
name: Attinger, Daniel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: This work investigates the impingement of a liquid microdroplet onto a glass substrate at different temperatures. A finite-element model is applied to simulate the transient fluid dynamics and heat transfer during the process. Results for impingement under both isothermal and non-isothermal conditions are presented for four liquids: isopropanol, water, dielectric fluid (FC-72) and eutectic tin-lead solder (63Sn-37Pb). The objective of the work is to select liquids for a combined numerical and experimental study involving a high resolution, laser-based interfacial temperature measurement to measure interfacial heat transfer during microdroplet deposition. Applications include spray cooling, micro-manufacturing and coating processes, and electronics packaging. The initial droplet diameter and impact velocity are 80 μm and 5 m/s, respectively. For isothermal impact, our simulations with water and isopropanol show very good agreement with experiments. The magnitude and rates of spreading for all four liquids are shown and compared. For non-isothermal impacts, the transient drop and substrate temperatures are expressed in a non-dimensional way. The influence of imperfect thermal contact at the interface between the drop and the substrate is assessed for a realistic range of interfacial Biot numbers. We discuss the coupled influence of interfacial Biot numbers and hydrodynamics on the initiation of phase change.
Smart Navigation. Browser White Label per una migliore gestione della navigazione e della presenza sociale in rete
Creators: name: Banfi, Ramona
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2014

description: I browser sono le piattaforme che permettono agli utenti di accedere al world wide web. L’architettura dei browser e le interfacce per la gestione dei contenuti sono però disorganizzate e complicate da raggiungere, non permettendo all’utenza un efficace controllo dei propri contenuti di navigazione. Essi sono quindi utilizzati come un semplice mezzo per arrivare ai siti web e non come possibile programma di gestione e condivisione. Il tema che affronto nella mia tesi di bachelor è il miglioramento della struttura e dell’interfaccia grafica dei browser, per permettere agli utenti una gestione ottimale dei contenuti di navigazione e della presenza sociale in rete. Dopo una prima parte di ricerca, sono passata all’analisi di ogni funzionalità che i browser più usati propongono all’utenza. Ogni browser ha delle interfacce e dei modi diversi di gestire i contenuti di navigazione, ma le problematiche riscontrate sono sempre le medesime. Tutti i browser, dalla loro creazione, contano su un gruppo di utenti affezionati e abituati ad usare la piattaforma, nonostante vi siano bug e processi poco chiari. Nel corso degli anni, per non destabilizzare gli utenti, si sono sviluppati degli aggiornamenti per migliorare costantemente la situazione. I browser progrediscono quindi grazie ad aggiornamenti su sistemi già esistenti. Non poter stravolgere completamente il sistema condanna i browser a trascinarsi molti problemi di gestione dei contenuti di navigazione al suo interno. Da questo percorso nasce il browser White Label, progetto senza etichetta che permette il rebranding dagli altri browser. La struttura è completamente rivoluzionata e tutte le interfacce per la gestione delle funzionalità sono raggruppate e ottimizzate per permettere all’utenza un facile accesso ed utilizzo.
title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»Ñ Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Pedagogical communication features of a higher school teacher
Creators: name: ÐÐ»Ð¸Ð¼Ð¾Ð²Ð¸Ñ, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¾Ð±ÑÐµÐ½Ð¸Ðµ
Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÑÐµÐ½Ð¸Ðµ
Ð²ÑÑÑÐ°Ñ ÑÐºÐ¾Ð»Ð°
ÑÑÑÐ´ÐµÐ½ÑÐµÑÑÐ²Ð¾
ÑÑÐ¸Ð»Ð¸ Ð¾Ð±ÑÐµÐ½Ð¸Ñ
Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ñ Ðº Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ
ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð°Ñ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ñ
communication
pedagogical communication
graduate school
student-ship
communication styles
motivation for studying
communicative competence

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ½Ð¸Ñ Ð² Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ðµ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½ÑÑ ÐºÑÑÑÐ¾Ð². Ð Ð°Ñ-ÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÐ½Ð¸Ñ Ð¸ Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ½Ð¸Ñ, Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾ÑÐ¼Ñ Ð¾Ð±ÑÐµÐ½Ð¸Ñ Ð² Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ðµ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð½ÐµÑÐ½ÐµÐ¹ Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ¹ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð²-Ð²ÑÐ¿ÑÑÐºÐ½Ð¸ÐºÐ¾Ð². ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð²Ð·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ñ Ð¼ÐµÐ¶Ð´Ñ Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð¾Ð±ÑÐµÐ½Ð¸ÐµÐ¼ Ð¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°.
description: In the given work, the essence of the pedagogical communication in the graduate school is presented with the studentship age group as an ex-ample. Communication process and pedagogical communication are considered, as well as its special features in a graduate school. External and internal motivation of graduate students is researched. The connection between pedagogical communication and its influence on a training of a competent authority is analysed.
title: ÐÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¤ÐÐÐÐ£ ÐÐ Ð¡ÐÐ±ÐÐ£ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð»ÐµÑÐ½ÐµÐ¹ ÑÐºÐ¾Ð»Ñ)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The promotion of additional education programs provided by SPbPU (through the example of the international summer school programs)
Creators: name: ÐÐ¾Ð±Ð°Ð½Ð¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°
Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼
Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ
Ð»ÐµÑÐ½Ð¸Ðµ ÑÐºÐ¾Ð»Ñ
ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ
university promotion
international programs
additional education programs
summer schools
concept of promotion

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° Ð½Ð° Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¼ ÑÑÐ½ÐºÐµ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¸Ð¸ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð»ÐµÑÐ½Ð¸Ñ ÑÐºÐ¾Ð». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð»ÐµÑÐ½Ð¸Ñ ÑÐºÐ¾Ð» ÐÑÐ¼Ð°Ð½Ð¸ÑÐ°ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð½Ð° 2020 Ð³Ð¾Ð´.
description: In the given work s told about the essence of the promotion of the university market under conditions of high competition and the specifics of promoting international programs of additional education, including summer schools. The analysis of the summer schools of the Humanitarian Institute of Peter the Great St. Petersburg Polytechnic University was carried out. The concept of promoting this training module has been developed and practical recommendations for 2020 are presented.
Sonnenfleckenzeichnung Nr. 268.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.11.2019, 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: 2019

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)
Titan's Obliquity as evidence for a subsurface ocean?
Creators: name: Baland, Rose-Marie
name: Van Hoolst, Tim
name: Yseboodt, Marie
name: Karatekin, Ozgur
Publisher: name: arXiv
Year: 2011
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: On the basis of gravity and radar observations with the Cassini spacecraft, the moment of inertia of Titan and the orientation of Titan's rotation axis have been estimated in recent studies. According to the observed orientation, Titan is close to the Cassini state. However, the observed obliquity is inconsistent with the estimate of the moment of inertia for an entirely solid Titan occupying the Cassini state. We propose a new Cassini state model for Titan in which we assume the presence of a liquid water ocean beneath an ice shell and consider the gravitational and pressure torques arising between the different layers of the satellite. With the new model, we find a closer agreement between the moment of inertia and the rotation state than for the solid case, strengthening the possibility that Titan has a subsurface ocean.
description: 11 pages, 4 figures
Inventare storie con i silent book: dare forma alla fantasia e alla creatività nella scrittura.
Creators: name: Gaglio, Roberto
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2018

description: I silent book sono albi illustrati privi di parole che utilizzano unicamente le immagini per narrare delle storie. Il seguente lavoro di tesi vuole ricercare in che modo l’utilizzo di un silent book possa contribuire a dare forma alla fantasia e alla creatività degli allievi, nell’ambito di un percorso didattico di scrittura di storie. In un primo momento, dopo aver scoperto ed esplorato il libro, i bambini hanno creato collettivamente una storia sulla base delle pagine del silent book “Tortintavola. Ma la torta dov’è?” di Tjong-Khing. Successivamente, è stata ripetuta l’attività a gruppi di tre. Durante i momenti di scrittura a gruppi sono stati osservati i comportamenti e filmati i bambini, mentre alla fine del percorso è stato consegnato loro un questionario aperto. Dall’analisi dei risultati ottenuti tramite i dati del questionario e l’osservazione dei comportamenti in relazione ai testi scritti, sono emersi principalmente i seguenti due aspetti: le immagini del silent book aiutano i bambini a immedesimarsi nei personaggi e la struttura circolare di questa tipologia di libri porta a rileggere frequentemente il testo e a scrivere delle storie più chiare, coerenti e complete. Relatore: Luca Cignetti
Sonnenfleckenzeichnung Nr. 20.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.01.2019, 09:00, 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: 2019

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)
Tuning Low Temperature Physical Properties of CeNiGe$_{3}$ by Magnetic Field
Creators: name: Mun, E. D.
name: Bud'ko, S. L.
name: Kreyssig, A.
name: Canfield, P. C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have studied the thermal, magnetic, and electrical properties of the ternary intermetallic system CeNiGe$_{3}$ by means of specific heat, magnetization, and resistivity measurements. The specific heat data, together with the anisotropic magnetic susceptibility, was analyzed on the basis of the point charge model of crystalline electric field. The $J$\,=\,5/2 multiplet of the Ce$^{3+}$ is split by the crystalline electric field (CEF) into three Kramers doublets, where the second and third doublet are separated from the first (ground state) doublet by $Δ_{1}$ $\sim$ 100\,K and $Δ_{2}$ $\sim$ 170\,K, respectively. In zero field CeNiGe$_{3}$ exhibits an antiferromangeic order below $T_{N}$ = 5.0\,K. For \textbf{H}\,$\parallel$\,\textbf{a} two metamagnetic transitions are clearly evidenced between 2\,$\sim$\,4\,K from the magnetization isotherm and extended down to 0.4\,K from the magnetoresistance measurements. For \textbf{H}\,$\parallel$\,\textbf{a}, $T_{N}$ shifts to lower temperature as magnetic field increases, and ultimately disappears at $H_{c}$ $\sim$ 32.5\,kOe. For $H\,>\,H_{c}$, the electrical resistivity shows the quadratic temperature dependence ($Δρ= A T^{2}$). For $H \gg H_{c}$, an unconventional $T^{n}$-dependence of $Δρ$ with $n > 2$ emerges, the exponent $n$ becomes larger as magnetic field increases. Although the antiferromagnetic phase transition temperature in CeNiGe$_{3}$ can be continuously suppressed to zero, it provides an example of field tuning that does not match current simple models of Quantum criticality.
description: accepted PRB
Sonnenfleckenzeichnung Nr. 238.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.09.2019, 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: 2019

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)
Observation of relativistic electron microbursts in conjunction with intense radiation belt whistler-mode waves
Creators: name: Kersten, K.
name: Cattell, C. A.
name: Breneman, A.
name: Goetz, K.
name: Kellogg, P. J.
name: Wilson, L. B.
name: Wygant, J. R.
name: Blake, J. B.
name: Looper, M. D.
name: Roth, I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We present multi-satellite observations indicating a strong correlation between large amplitude radiation belt whistler-mode waves and relativistic electron precipitation. On separate occasions during the Wind petal orbits and STEREO phasing orbits, Wind and STEREO recorded intense whistler-mode waves in the outer nightside equatorial radiation belt with peak-to-peak amplitudes exceeding 300 mV/m. During these intervals of intense wave activity, SAMPEX recorded relativistic electron microbursts in near magnetic conjunction with Wind and STEREO. The microburst precipitation exhibits a bursty temporal structure similar to that of the observed large amplitude wave packets, suggesting a connection between the two phenomena. Simulation studies corroborate this idea, showing that nonlinear wave--particle interactions may result in rapid energization and scattering on timescales comparable to those of the impulsive relativistic electron precipitation.
description: This paper has been withdrawn by the authors
title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ Â«ÐÐ°Ð» Ð²ÑÑ Ð¾Ð´Ð½Ð¾Ð¹"
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Technological process of manufacturing the part "Output shaft"
Creators: name: ÐÐ°ÑÐºÐ¾Ð², Ð ÑÑÐ»Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¸Ð¿ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°
ÑÐ¾ÑÐ½Ð¾ÑÑÑ ÑÐ°Ð·Ð¼ÐµÑÐ¾Ð²
ÑÐµÑÐ¾Ñ Ð¾Ð²Ð°ÑÐ¾ÑÑÑ Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ¸
Ð±Ð°Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð±Ð°Ð·Ð°
ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ°Ñ Ð±Ð°Ð·Ð°
Ð¼Ð°ÑÑÑÑÑ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸
ÑÑÐµÐ´ÑÑÐ²Ð° Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ
Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ
Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ðµ
Ð´Ð¾Ð¿ÑÑÐº
ÐºÐ²Ð°Ð»Ð¸ÑÐµÑ
Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ñ
ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ
Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ
Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
Ð¿ÐµÑÐµÑ Ð¾Ð´
Ð½Ð°Ð»Ð°Ð´Ð¾ÑÐ½ÑÐ¹ ÑÐ°Ð·Ð¼ÐµÑ
Ð´ÐµÑÐ°Ð»Ñ
ÑÐµÐ·ÐµÑ
ÑÐ°ÑÐ¾Ð½Ð½ÑÐ¹
ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ
Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð²
equipment
type of production
dimensional accuracy
surface roughness
basing
technological base
design base
processing route
measuring instruments
tools
adaptation
tolerance
quality
operation
cutting modes
parameters
rationing
transition
adjustment size
detail
cutter
shaped
set
documents

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ Â«ÐÐ°Ð»Â» Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°ÑÑÐµÑ ÑÐ°ÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÐ·ÑÐ° Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐ°Ð½Ð¾Ð²Ð¾ÑÐ½Ð¾-Ð·Ð°Ð¶Ð¸Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ñ.
description: The purpose of this final qualifying work is to develop technological process of manufacturing the "Shaft" part using universal equipment, as well as the calculation of the shaped cutter and development clamping fixture.
Interwall conductance in double-walled armchair carbon nanotubes
Creators: name: Poklonski, N. A.
name: Hieu, Nguyen Ngoc
name: Kislyakov, E. F.
name: Vyrko, S. A.
name: Siahlo, A. I.
name: Popov, A. M.
name: Lozovik, Yu. E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The dependence of the interwall conductance on distance between walls and relative positions of walls are calculated at the low voltage by Bardeen method for (n,n)@(2n,2n) double-walled carbon nanotubes (DWCNTs) with n = 5, 6, ..., 10. The calculations show that interwall conductance does not depend on temperature (for T < 500 K) and current-voltage characteristic is linear. The conductance decreases by 6 orders of magnitude when the interwall distance is doubled. Thus, depending on the interwall distance, DWCNTs can be used as temperature stable nanoresistors or nanocapacitors.
description: 6 pages, 6 figures
Pattern formation during the evaporation of a colloidal nanoliter drop: a numerical and experimental study
Creators: name: Bhardwaj, Rajneesh
name: Fang, Xiaohua
name: Attinger, Daniel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: An efficient way to precisely pattern particles on solid surfaces is to dispense and evaporate colloidal drops, as for bioassays. The dried deposits often exhibit complex structures exemplified by the coffee ring pattern, where most particles have accumulated at the periphery of the deposit. In this work, the formation of deposits during the drying of nanoliter colloidal drops on a flat substrate is investigated numerically and experimentally. A finite-element numerical model is developed that solves the Navier-Stokes, heat and mass transport equations in a Lagrangian framework. The diffusion of vapor in the atmosphere is solved numerically, providing an exact boundary condition for the evaporative flux at the droplet-air interface. Laplace stresses and thermal Marangoni stresses are accounted for. The particle concentration is tracked by solving a continuum advection-diffusion equation. Wetting line motion and the interaction of the free surface of the drop with the growing deposit are modeled based on criteria on wetting angles. Numerical results for evaporation times and flow field are in very good agreement with published experimental and theoretical results. We also performed transient visualization experiments of water and isopropanol drops loaded with polystyrene microsphere evaporating on respectively glass and polydimethylsiloxane substrates. Measured evaporation times, deposit shape and sizes, and flow fields are in very good agreement with the numerical results. Different flow patterns caused by the competition of Marangoni loops and radial flow are shown to determine the deposit shape to be either a ring-like pattern or a homogeneous bump.
Le pitture murali del Sacro Monte di Varallo. Studio preliminare sull’alterazione delle stesure di smaltino
Creators: name: Suzuki, Maria Amelia
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2015

description: guito dalla SUPSI nella cappella 12 al Sacro Monte di Varallo (VC, Italia), sono state notate numerose stesure blu, sia nella volta che nelle pareti, a tratti parzialmente imbrunite e a tratti quasi totalmente nere. Osservando al microscopio ottico portatile queste stesure, si è rilevata la presenza di numerose particelle di pigmento blu che sono state identificate, grazie alle indagini con XRF portatile, come frammenti di smaltino. Da qui è nato l’interesse ad approfondire le conoscenze su questo fenomeno d’imbrunimento, che interessa non tanto il pigmento, quanto la stesura di smaltino. Questo lavoro di tesi ha come scopo l’individuazione e la caratterizzazione delle stesure alterate di smaltino nelle pitture murali delle cappelle del Sacro Monte di Varallo, in modo da porre le basi per uno studio futuro mirato a comprendere le cause ed i meccanismi che hanno portato al loro imbrunimento.
Spatial Point Analysis of Quantum Dot Nucleation Sites on InAs Wetting Layer
Creators: name: Konishi, Tomoya
name: Tsukamoto, Shiro
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We perform spatial point analysis of InAs quantum dot nucleation sites and surface reconstruction domain pattern on an InAs wetting layer, giving insights for quantum dot nucleation mechanism. An InAs wetting layer grown to 1.5 monolayers in thickness on a GaAs(001) substrate has been observed at 300 degC by using in situ scanning tunneling microscopy. The surface exhibits (1x3)/(2x3) and (2x4) reconstruction domains. A nearest-neighbor analysis finds that point pattern of quantum dot precursors was more similar to that of (1x3)/(2x3) domains which are specific to Ga-rich region. This provides the evidence that InAs quantum dot nucleation is induced by Ga-rich fluctuation within an InAs wetting layer.
description: 4 pages, 6 figures; as submitted to journal
Sonnenfleckenzeichnung Nr. 254.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 22.10.2019, 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: 2019

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)
Scienze… in italiano, in Kenya: insegnamento integrato di contenuto e lingua seconda in due classi del Kenya
Creators: name: Minervino, Maura
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2014

description: Questa ricerca si basa sullo stage di sei settimane che ho svolto in Kenya, durante il quale ho potuto vivere all’interno della Bambakofi Academy, scuola primaria parificata fondata dall’associazione Atkye (Associazione Ticino Kenya Youth Education). Nel corso di questo periodo ho avuto l’occasione di osservare il sistema scolastico keniota e di proporre sei lezioni di scienze naturali in lingua italiana in due classi. In letteratura questo approccio è detto CLIL (Content and Language Integrate Learning) e pone l’insegnamento della lingua e dei contenuti a un livello di equilibrio. Il mio obiettivo è stato quello di valutare l’impatto che questo approccio ha avuto sulla motivazione e sull’apprendimento dell’italiano e delle scienze naturali negli allievi della Bambakofi Academy. Per giungere ad una valutazione ho raccolto dei dati attraverso le interviste preliminari agli allievi, le mie osservazioni in classe, le presentazioni finali degli allievi, le risposte che gli allievi hanno fornito nei questionari conclusivi e i confronti che ho potuto avere con i docenti locali. Grazie ai dati raccolti ho potuto constatare che gli allievi hanno gradito le lezioni CLIL e che ne hanno tratto vantaggi dal punto di vista dell’apprendimento. Credo, infine, che proseguire con attività CLIL potrebbe motivare maggiormente gli allievi durante le lezioni di italiano ed essere una risorsa per i futuri volontari che si recheranno presso la Bambakofi Academy. Relatore: Luca Botturi. Materia: scienze e italiano
WIMPless dark matter and the excess gamma rays from the Galactic center
Creators: name: Zhu, Guohuai
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this paper we discuss the excess gamma rays from the Galactic center, the WMAP haze and the CoGeNT and DAMA results in WIMPless models. At the same time we also investigate the low energy constraints from the anomalous magnetic moment of leptons and from some lepton flavor violating decays. It is found that, for scalar or vector WIMPless dark matter, neither the WMAP haze nor the CoGeNT and DAMA observations could be explained simultaneously with the excess gamma rays from the Galactic center. As to fermion WIMPless dark matter, it is only marginally possible to accommodate the CoGeNT and DAMA results with the excess gamma rays from the Galactic center with vector connector fields. On the other hand, only scalar connector fields could interpret the WMAP haze concerning the constraints of anomalous magnetic moment of leptons. Furthermore, if there is only one connector field for all the charged leptons, some lepton flavor violating decays could happen with too large branching ratios severely violating the experimental bounds.
description: 15 pages, 3 figures, accepted for publication in Phys. Rev. D
Sonnenfleckenzeichnung Nr. 179.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.07.2019, 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: 2019

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 Axis-Based Representation for Recognition
Creators: name: Aslan, Cagri
name: Tari, Sibel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: This paper presents a new axis-based shape representation scheme along with a matching framework to address the problem of generic shape recognition. The main idea is to define the relative spatial arrangement of local symmetry axes and their metric properties in a shape centered coordinate frame. The resulting descriptions are invariant to scale, rotation, small changes in viewpoint and articulations. Symmetry points are extracted from a surface whose level curves roughly mimic the motion by curvature. By increasing the amount of smoothing on the evolving curve, only those symmetry axes that correspond to the most prominent parts of a shape are extracted. The representation does not suffer from the common instability problems of the traditional connected skeletons. It captures the perceptual qualities of shapes well. Therefore finding the similarities and the differences among shapes becomes easier. The matching process gives highly successful results on a diverse database of 2D shapes.