cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¿ÑÐµÐ¾Ð´Ð¾Ð»ÐµÐ½Ð¸Ñ ÑÐ¾Ð½ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐµÑÑÐµÑÐµÐ½ÑÐ¸Ð¸ Ð¿ÑÐ¸ Ð±Ð¸Ð»Ð¸Ð½Ð³Ð²Ð°Ð»ÑÐ½Ð¾Ð¼ Ð¿Ð¾Ð´Ñ Ð¾Ð´Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½Ð¾Ð¼Ñ ÑÐ·ÑÐºÑ
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: A technique for overcoming interference at the phonetic level when learning German under the influence of English
Creators: name: ÐÐ°ÑÑÐ½Ð¸Ð½Ð°, ÐÐ½Ð½Ð°
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: 2023
Subjects: ÑÐ¾Ð½ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¸Ð½ÑÐµÑÑÐµÑÐµÐ½ÑÐ¸Ñ
Ð±Ð¸Ð»Ð¸Ð½Ð³Ð²Ð¸Ð·Ð¼
Ð½ÐµÐ¼ÐµÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
phonetic interference
bilingualism
german language

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð¾Ð² ÑÐ¾Ð½ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐµÑÑÐµÑÐµÐ½ÑÐ¸Ð¸ Ð¿ÑÐ¸ Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ð¸ Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ° ÐºÐ°Ðº Ð²ÑÐ¾ÑÐ¾Ð³Ð¾ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ ÐµÐµ Ð¿ÑÐµÐ¾Ð´Ð¾Ð»ÐµÐ½Ð¸Ñ. ÐÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ°Ð»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ°Ð±Ð¾Ñ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÑ Ð¸ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ¾Ð² Ð¿Ð¾ ÑÐµÐ¼Ðµ, ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾-ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ Ð² Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ ÑÐ·ÑÐºÐ¾Ð²ÑÑ ÑÐ¸ÑÑÐµÐ¼, Ð¾Ð¿ÑÑÐ½Ð¾-ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°. ÐÐ»Ð°Ð³Ð¾Ð´Ð°ÑÑ Ð¾Ð¿ÑÐ¾ÑÑ Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÑÐ´Ð½Ð¾ÑÑÐ¸, Ñ ÐºÐ¾ÑÐ¾ÑÑÐ¼Ð¸ ÑÑÐ°Ð»ÐºÐ¸Ð²Ð°ÑÑÑÑ ÑÑÑÐ´ÐµÐ½ÑÑ Ð¿ÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¸ Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð¼Ñ ÑÐ·ÑÐºÑ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¾Ð¿ÑÐ¾ÑÐ° Ð¸ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ·ÑÐºÐ¾Ð²ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ´Ð°Ð»Ð¾ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÑÑÑÐºÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÐ¾Ð½ÐµÑÐ¸ÐºÐ¸ Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ°. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð³ÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑÑÑÑ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÑÐ¼Ð¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÑÐ°Ð¼Ð¸ Ð¿ÑÐ¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸ Ð¿Ð»Ð°Ð½Ð° Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÐ¾Ð½ÐµÑÐ¸ÐºÐµ Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ°.
description: The purpose of this work is to study the mechanisms of phonetic interference when learning German as a second foreign language and to develop a methodology for overcoming it. The research methods are the study of the works of foreign and Russian linguists, the comparative method in the analysis of language systems, experimental work. The survey reveals the main difficulties that students face when teaching German. Based on the results of the survey and comparative analysis of language systems, it is possible to develop the structure of the methodology for studying the phonetics of the German language. The results of the study can be used by teachers and methodologists when drawing up a plan for teaching the phonetics of the German language.
Equilibration of Concentrated Hard Sphere Fluids
Creators: name: Pérez-Angel, Gabriel
name: Sánchez-Díaz, Luis Enrique
name: Ramírez-González, Pedro E.
name: Juárez-Maldonado, Rigoberto
name: Vizcarra-Rendón, Alejandro
name: Medina-Noyola, Magdaleno
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report a systematic molecular dynamics study of the isochoric equilibration of hard-sphere fluids in their metastable regime close to the glass transition. The thermalization process starts with the system prepared in a non-equilibrium state with the desired final volume fraction ϕ but with a prescribed non-equilibrium static structure factor S_0(k; ϕ). The evolution of the α- relaxation time τα (k) and long-time self-diffusion coefficient DL as a function of the evolution time tw is then monitored for an array of volume fractions. For a given waiting time the plot of τα (k; ϕ, tw) as a function of ϕ exhibits two regimes corresponding to samples that have fully equilibrated within this waiting time (ϕ \leq ϕ(c) (tw)), and to samples for which equilibration is not yet complete (ϕ \geq ϕ(c) (tw)). The crossover volume fraction ϕ(c) (tw) increases with tw but seems to saturate to a value ϕ(a) \equiv ϕ(c) (tw \rightarrow \infty) \approx 0.582. We also find that the waiting time t^(eq)_w(ϕ) required to equilibrate a system grows faster than the corresponding equilibrium relaxation time, t^(eq)(ϕ) \approx 0.27 \times [τα (k; ϕ)]^1.43, and that both characteristic times increase strongly as ϕ approaches ϕ^(a), thus suggesting that the measurement of equilibrium properties at and above ϕ(a) is experimentally impossible.
A TEORIA DA EVOLUÇÃO E OS VALORES ESPIRITUAIS
Creators: name: Nuno Martins, Paulo
Publisher: name: Ad Aeternum
Year: 2022

description: Pretende-se neste artigo descrever os trabalhos de Edward O. Wilson, apresentado no Seminário do Mestrado em Ciência das Religiões, que teve lugar no dia 22 de Março de 2022, na Universidade Lusófona de Humanidades e Tecnologia de Lisboa, em que se defende que a intersecção da ciência com a religião e os valores da espiritualidade, como a cooperação e o altruísmo, dão uma perspectiva mais promissora para o futuro das espécies, nomeadamente a humana, contrariamente ao defendido pelo paradigma Cartesiano de separação da mente (domínio exclusivo da filosofia, religião) e do corpo (domínio exclusivo da ciência).
description: Ad Aeternum, v. 1 n. 4 (2022): TRADIÇÃO E MODERNIDADE
A VOZ DOS OBJECTOS
Creators: name: Maia Duarte De Almeida, Filipa
Publisher: name: Ad Aeternum
Year: 2022

description: No Gabão em particular e em África Central em geral, «os mortos não estão mortos[1]». A morte não se opõe à vida, ela é a sua extensão. A ideia da possibilidade de uma relação íntima entre o sujeito e os seus antepassados é estruturante, não só de todos os sistemas religiosos africanos (incluindo as igrejas cristãs africanas), como da sociedade em geral. A relação entre mortos e vivos é um facto social total (à maneira de Marcel Mauss), na medida em que são estas relações entre o visível e o invisível que estabelecem o funcionamento de instituições, práticas, comportamentos, maneiras de perceção do mundo. Relativamente aos movimentos sincréticos entre cultos de antepassados e o cristianismo, como o Bwiti Fang, os elementos como a Bíblia e Jesus Cristo não são elementos de substituição dos antepassados, das relíquias ou dos “fetiches”, eles são elementos incorporados no imaginário religioso Fang: Jesus Cristo passa a ser um antepassado, a Bíblia um “fetiche”. [1] « Les morts ne sont pas morts », do poema de Birago Diop, Souffles.
description: Ad Aeternum, v. 1 n. 4 (2022): TRADIÇÃO E MODERNIDADE
title: ÐÐ¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÑÑÐµÑÑ ÑÑÑÐ¸Ð·Ð¼Ð° Ð² ÑÐµÐ³Ð¸Ð¾Ð½Ðµ
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: Positioning the company of the tourism sphere in the region
Creators: name: ÐÐ¸ÐºÐ¸ÑÐ¾ÑÐ¾Ð²Ð°, 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: 2020
Subjects: ÑÑÐµÑÐ° ÑÑÑÐ¸Ð·Ð¼Ð°
ÑÑÑÐ¿Ð¾ÑÐ¾ÐºÐ¸ ÑÐµÐ³Ð¸Ð¾Ð½Ð¾Ð² Ð Ð¾ÑÑÐ¸Ð¸
Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ¸ÑÑÐºÐ¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
tourism sphere
tourist flows of Russian regions
tourist company positioning
promotion

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¾ÑÑÐ°ÑÐ»ÐµÐ¹ Ð¸ Ð²Ð¸Ð´Ð¾Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÑÐµÑÐµ ÑÑÑÐ¸Ð·Ð¼Ð°. ÐÑÐµÐ½ÑÐ½ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð²ÐºÐ»Ð°Ð´ ÑÑÐµÑÑ ÑÑÑÐ¸Ð·Ð¼Ð°. ÐÐ·ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ¸ÑÑÑÐºÐ¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÐ°Ð½Ð° ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÑÑÑÐ¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ð¿Ð¾ ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð¼ Ð Ð¾ÑÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ ÐÐÐ Â«ÐÐ»ÑÐ°Ð¹Ð¢ÑÐµÐ²ÐµÐ»Â». ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸.
description: This paper presents the international classification of industries and activities in the field of tourism. The economic contribution of tourism is estimated. The theoretical foundations and methods of developing a strategy for positioning a tourism company are studied. The quantitative characteristic of tourist flows in the regions of Russia is given. The analysis of the marketing strategy of "AltaiTravel" LLC is carried out. Marketing solutions for the company's positioning strategy are proposed.
POPULISMO RELIGIOSO
Creators: name: Botelho Moniz, Jorge
Publisher: name: Ad Aeternum
Year: 2022

description: Este artigo investiga as origens do populismo religioso, articulando-as com o advento do secularismo e com a ideia de privatização da religião. Através duma metodologia descritivo-analítica, examinar-se-á o modo como, contrariamente às teorias da secularização, se deu a desprivatização do religioso e como, consequentemente, se aprofundou a politização deste discurso. É com o desenvolvimento e aprofundamento da politização da religião que o populismo religioso começa a penetrar o e a ganhar preponderância no espaço público, assumindo uma influência gradualmente mais relevante no discurso político hodierno e na compreensão que os indivíduos fazem de si mesmos e dos outros. Esta pesquisa está centrada, geograficamente, no Atlântico Norte (vulgo Ocidente) e no Médio Oriente, porquanto esta dicotomia regional permite isolar três subtipos de populismo religioso – modernofobia, islamofobia e secularismo cristão – que são submarcas contemporâneas indeléveis deste fenómeno.
description: Ad Aeternum, v. 1 n. 4 (2022): TRADIÇÃO E MODERNIDADE
Polarization transitions in Quantum Dot Quantum Well Arrays
Creators: name: Brown, Ethan
name: Mullen, Kieran
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: With the improvement in fabrication techniques it is now possible to produce atom-like semiconductor structures with unique electronic properties. This makes possible periodic arrays of nano-structures in which the Coulomb interaction, polarizability, and tunneling may all be varied. We study the collective properties of 2D arrays and 3D face centered cubic lattices of singly-charged nano-spherical shells, sometimes called `quantum-dot quantum wells' or `core-shell quantum dots.' We find that for square arrays, the classical groundstate is an Ising anti-ferroelectret (AFE), while the quantum groundstate undergoes a transition from a uniform state to an AFE. The triangular lattice, in contrast, displays properties characteristic of frustration. Three dimensional face-centered cubic lattices polarize in planes, with each layer alternating in direction. We discuss the possible experimental signals of these transitions.
Pastores & teólogos
Creators: name: Brissos-Lino, José
Publisher: name: Ad Aeternum
Year: 2022

description: Nos últimos tempos tem vindo a surgir a ideia de que os líderes espirituais das comunidades cristãs teriam toda a vantagem em desenvolver uma actualização ministerial, de modo a passarem a ser também teólogos, além de pastores, de forma a discernirem o papel que a teologia pode e deve assumir nas suas responsabilidades ministeriais. Mesmo aqueles que cumpriram estudos teológicos não ganham nada em deixá-los confinados no passado, no período da sua formação no seminário.
description: Ad Aeternum, v. 1 n. 4 (2022): TRADIÇÃO E MODERNIDADE
Impact of ingredient composition on sensory properties of powdered cocoa malted beverage
Creators: name: Chan, Ruo Xin
name: Seow, Yi-Xin
name: Viton, Florian
name: Zhou, Weibiao
Publisher: name: Zenodo
Year: 2022
Subjects: cocoa malted beverage
mixture design
taste
aroma
interaction

description: Powdered cocoa malted beverage (PCMB) is a multi-component beverage where various taste and aroma interactions may occur to affect its final sensory properties. Constrained mixture designs were generated to quantify relative taste impact of PCMB ingredients. Sugar-containing ingredients like sucrose, malt extract and skimmed milk provided different magnitudes of sweetness enhancement to PCMB while cocoa suppressed sweetness of PCMB through its strong bitterness. Cocoa aroma was perceived most frequently in PCMB but did not significantly affect taste. Non-sugar constituents in malt extract and skimmed milk enhanced and suppressed the sweetness of their sugar constituents respectively. Further sensory characterization of ingredients should be conducted for better control of PCMB flavour.
Voglia di Musica. Il contributo di Claudio Cavadini e Renato Grisoni all’educazione musicale nella scuola media: uno studio di caso
Creators: name: Passuello, Alessandro
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2019

description: Il presente Lavoro di Diploma si pone l’obiettivo di tematizzare la relazione qualitativa tra i Programmi per le prime scuole medie (1976) del Cantone Ticino e il manuale di educazione musicale Voglia di musica (1977) di Claudio Cavadini e Renato Grisoni, musicisti e compositori ticinesi attivi nella scuola. Grazie al continuo rimando tra la ricerca storica, condotta in ambito educativo attraverso l’esame delle leggi e dei programmi della scuola, e l’analisi dei contenuti del manuale, il presente studio ha promosso l’emergenza dei principali elementi di corrispondenza tra i programmi del 1976 e il manuale del 1977. I dati rilevanti di questa operazione sono stati acquisiti attraverso la disamina delle finalità, degli orientamenti metodologici e dei contenuti dichiarati sia nei programmi che nel manuale. La ricerca ha condotto alla conclusione che il nesso tra l’esito manualistico e la redazione dei programmi per la scuola media ticinese è costituito dal paradigma di educazione musicale globale, elaborato da Claudio Cavadini allo scopo di aggiornare l’insegnamento della musica e di adeguarlo ai valori culturali ed educativi che le competono, al pari delle altre discipline espressive e creative. Attraverso questa programmatica definizione degli scopi, Cavadini e Grisoni hanno articolato un percorso didattico nel quale vengono organicamente incluse sia la dimensione teorica che quella pratica della musica, recuperando lo statuto di educabilità della musica, conformemente ai criteri di definizione di disciplina scolastica delineati da André Chervel. Relatore: Wolfgang Sahlfeld. Materia: Educazione musicale.
Delayed feedback control of fractional-order chaotic systems
Creators: name: Gjurchinovski, Aleksandar
name: Sandev, Trifce
name: Urumov, Viktor
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We study the possibility to stabilize unstable steady states and unstable periodic orbits in chaotic fractional-order dynamical systems by the time-delayed feedback method. By performing a linear stability analysis, we establish the parameter ranges for successful stabilization of unstable equilibria in the plane parametrizad by the feedback gain and the time delay. An insight into the control mechanism is gained by analyzing the characteristic equation of the controlled system, showing that the control scheme fails to control unstable equilibria having an odd number of positive real eigenvalues. We demonstrate that the method can also stabilize unstable periodic orbits for a suitable choice of the feedback gain, providing that the time delay is chosen to coincide with the period of the target orbit. In addition, it is shown numerically that delayed feedback control with a sinusoidally modulated time delay significantly enlarges the stability region of the steady states in comparison to the classical time-delayed feedback scheme with a constant delay.
description: 9 figures, 17 pages, RevTeX, title changed, additional section on control of unstable periodic orbits included, version published in Journal of Physics A: Mathematical and Theoretical
Gradient and spin echo magnetic resonance imaging for the characterization of myelin health in multiple sclerosis
Creators: name: Wiggermann, Vanessa
Publisher: name: University of British Columbia
Year: 2020

description: Multiple sclerosis (MS) is a complex, autoimmune disease that results in demyelination and neurodegeneration. Magnetic resonance imaging (MRI) is an essential cornerstone of MS diagnosis and clinical decision making, however, clinical MRIs lack specificity to the pathological mechanisms influencing myelin health. In this thesis, two quantitative MRI techniques were probed for their potential to study myelin health in MS. First, multi-echo spin-echo myelin water imaging (MWI) was tested for its specificity to myelin lipids, proteins and iron. We demonstrated to-date unknown sensitivity of MWI and identified MS lesion changes indicative of late-stage remyelination. Thereafter, the accuracy of MWI and its potential application at ultra-high magnetic fields were investigated. Using signal simulations, the dependence of the non-negative least-squares analysis on processing and tissue parameters was described. Myelin underestimations due to B⁺₁-inhomogeneities and noise were shown to be minimized by adjusting the T₂ range according to the echo time. To translate MWI to 7T, T₂ tissue properties in seven healthy subjects were studied in comparison to 3T. We demonstrated the feasibility of 7T-MWI and discussed current limitations in assessing short T₂ times. Secondly, susceptibility-sensitive MRI was explored, which provides greater sensitivity, albeit possibly lower specificity to myelin, than MWI. Using the phase component, we showed that the MS lesion contrast is typically not driven by iron accumulation. In simulations and with post-mortem data, it was demonstrated that iron and myelin loss in combination determine the lesions’ appearance. Thereafter, the potential of the technique to become a marker of tissue damage and repair was evaluated by studying the evolution and pathological underpinnings of acute MS lesions in eleven patients over five years. Current models and their shortcomings were discussed. Finally, two technical developments were introduced. First, a multi-dynamic, high-spatial resolution susceptibility-sensitive imaging approach was presented for visualizing the central vein sign. Using phantom and in vivo data, qualitative and quantitative agreement of the proposed approach with other imaging strategies was demonstrated. Secondly, FLAIR² was introduced, a novel contrast that improves contrast-to-noise, while shortening scan time. The potential of FLAIR² to aid automated lesion segmentation was demonstrated on real-world multi-centre clinical data.
CHICOM: A code of tests for comparing unweighted and weighted histograms and two weighted histograms
Creators: name: Gagunashvili, Nikolai
Publisher: name: arXiv
Year: 2011
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Computation (stat.CO)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: 62-07 (Primary), 62F03, 62F10, 62P35, 62P30 (Secondary)

description: A self-contained Fortran-77 program for calculating test statistics to compare weighted histogram with unweighted histogram and two histograms with weighted entries is presented. The code calculates test statistics for cases of histograms with normalized weights of events and unnormalized weights of events.
description: 9 pages
RAIMUNDO IRINEU SERRA, UM KĀHIN NA FLORESTA
Creators: name: Veliq, Fabricio
name: Angélica Teixeira, Sara
name: Faria Gianordoli-Nascimento, Ingrid
name: Leoncio Motti, Gislaine
name: Couto, Guilherme
Publisher: name: Ad Aeternum
Year: 2022

description: O presente artigo visa fazer alguns apontamentos sobre dois conceitos abordados por Rudolf Otto em seu livro O Sagrado, a saber, o conceito de numinoso e o conceito de kāhin, a fim de estabelecer uma relação com a história de Raimundo Irineu e a fundação da Doutrina do Santo Daime. Para tal, num primeiro momento, elucidamos brevemente os conceitos desenvolvidos por Otto em seu livro. Em seguida, apresentamos uma breve história da Doutrina do Santo Daime e alguns desdobramentos a partir da experiência de Raimundo Irineu. Finalizamos mostrando que Irineu faz a experiência do numinoso e, a partir dela, pode ser entendido como um kāhin na floresta.
description: Ad Aeternum, v. 1 n. 4 (2022): TRADIÇÃO E MODERNIDADE
Coarse graining free theories with gauge symmetries: the linearized case
Creators: name: Bahr, Benjamin
name: Dittrich, Bianca
name: He, Song
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Discretizations of continuum theories often do not preserve the gauge symmetry content. This occurs in particular for diffeomorphism symmetry in general relativity, which leads to severe difficulties both in canonical and covariant quantization approaches. We discuss here the method of perfect actions, which attempts to restore gauge symmetries by mirroring exactly continuum physics on a lattice via a coarse graining process. Analytical results can only be obtained via a perturbative approach, for which we consider the first steps, namely the coarse graining of the linearized theory. The linearized gauge symmetries are exact also in the discretized theory, hence we develop a formalism to deal with gauge systems. Finally we provide a discretization of linearized gravity as well as a coarse graining map and show that with this choice the 3D linearized gravity action is invariant under coarse graining.
description: 31 pages, 3 pictures, title changed, reference updated
On tails of perpetuities
Creators: name: Hitczenko, Pawel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60E15, 60H25

description: We establish an upper bound on the tails of a random variable that arises as a solution of a stochastic difference equation. In the non--negative case our bound is similar to a lower bound obtained by Goldie and Grübel in 1996.
A QUEM CABE A EDUCAÇÃO DOS FILHOS?
Creators: name: Pereira Lopes, Edson
Publisher: name: Ad Aeternum
Year: 2022

description: Uma das principais reflexões sobre a educação brasileira na atualidade diz respeito a educação domiciliar ou homeschooling. Trata-se de um debate não tão antigo, porém, por causa da pandemia da Covid-19, em que se exigiu o isolamento e as aulas passaram a ter o formato online, bem como a promessa de campanha do Presidente Jair Bolsonaro, de que nos primeiros cem dias ele aprovaria a educação domiciliar, este tema se tornou um mais acessados no site da Câmara dos Deputados. Este artigo, trata do assunto, tendo como referencial João Amós Comenius e ainda que ele tenha vivido no Século XVII, seu pensamento de vanguarda traz uma relevante contribuição ao debate, sob o ponto de vista daquele que é considerado o Pai da Pedagogia Moderna, ao tratar da questão: A quem cabe a responsabilidade de educar os filhos? Palavras-chave: Educação domiciliar. Homeschooling. Comenius. Pedagogia Moderna. Instituição escolar.
description: Ad Aeternum, v. 1 n. 4 (2022): TRADIÇÃO E MODERNIDADE
title: ÐÐ±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾Ð±ÑÐµÐºÑÐµ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐ³ÑÐ¾Ð·Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°ÐºÑÐ¾Ð²
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: Security at a social facility in the face of the threat of terrorist acts
Creators: name: Ð¡ÑÑÐºÐ¾Ð²Ð°, 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: 2020
Subjects: ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°ÐºÑ
ÑÐµÑÑÐ¾ÑÐ¸Ð·Ð¼
ÑÑÐµÐ·Ð²ÑÑÐ°Ð¹Ð½Ð°Ñ ÑÐ¸ÑÑÐ°ÑÐ¸Ñ
Ð»Ð¶ÐµÑÐµÑÑÐ¸Ð·Ð¼
Ð°Ð½ÑÐ¸ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð·Ð°ÑÐ¸ÑÐµÐ½Ð½Ð¾ÑÑÑ
Ð¾Ð±ÑÐµÐºÑ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ
Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
terrorist act
terrorism
emergency situation
false terrorism
anti-terrorist
protection
object of social purpose
security

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð» Ð¸ ÑÑÐµÐ´ÑÑÐ² Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ¸Ð·Ð¼Ñ, ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ðµ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ³ÑÐ¾Ð·Ñ Ð¾Ð±ÑÐµÐºÑÐ°Ð¼ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð¸ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¸Ð¼, Ð° ÑÐ°ÐºÐ¶Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ ÑÑÐºÐ¾Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² ÐºÑÐ¸Ð·Ð¸ÑÐ½ÑÑ ÑÐ¸ÑÑÐ°ÑÐ¸ÑÑ ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÐ°ÐºÑÐµÑÐ°. ÐÐ·ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¼Ð¸Ð½Ð¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ³ÑÐ¾Ð· ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÐ°ÐºÑÐµÑÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ³ÑÐ¾Ð· Ð¾Ð±ÑÐµÐºÑÐ°Ð¼ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð¾Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ²Ð»ÐµÐ½Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°ÐºÑÐ¾Ð².
description: As a result, the issues of ensuring security at a social purpose facility under the threat of terrorist acts were investigated. Gatchina Secondary School â1 was chosen as an example of the object of consideration. The existing types of possible terrorist acts at social facilities are analyzed. The algorithm of actions of leaders and governing bodies in crisis situations of a terrorist nature is considered. And also, the use of technical means of protection and warning at social facilities. The effectiveness of the security system aimed at predicting and preventing terrorist attacks has been evaluated.
title: Zweite Satzung zur Änderung der Ordnung des Instituts für Industriemathematik (IFIM) der Fakultät für Elektrotechnik, Informatik und Mathematik der Universität Paderborn
title: vom 16. Februar 2018
titleType: Subtitle
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2018

description: Amtliche Mitteilungen / Universität Paderborn
Free Collisions in a Microgravity Many-Particle Experiment. I. Dust Aggregate Sticking at Low Velocities
Creators: name: Weidling, René
name: Güttler, Carsten
name: Blum, Jürgen
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Over the past years the processes involved in the growth of planetesimals have extensively been studied in the laboratory. Based on these experiments, a dust-aggregate collision model was developed upon which computer simulations were based to evaluate how big protoplanetary dust aggregates can grow and to analyze which kinds of collisions are relevant in the solar nebula and are worth further studies in the laboratory. The sticking threshold velocity of millimeter-sized dust aggregates is such a critical value that had so far only theoretically been derived, as the relevant velocities could not be reached in the laboratory. We developed a microgravity experiment that allows us for the first time to study free collisions of mm-sized dust aggregates down to velocities of ~0.1 cm/s to assess this part of the protoplanetary dust evolution model. Here, we present the results of 125 free collisions between dust aggregates of 0.5 to 2 mm diameter. Seven collisions with velocities between 0.2 and 3 cm/s led to sticking, suggesting a transition from perfect sticking to perfect bouncing with a certain sticking probability instead of a sharp velocity threshold. We developed a model to explain the physical processes involved in dust-aggregate sticking, derived dynamic material properties of the dust aggregates from the results of the collisions, and deduced the velocity below which aggregates always stick. For millimeter-sized porous dust aggregates this velocity is 8e-5 m/s.
description: accepted by Icarus
title: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸ Ð¼Ð¸ÐºÑÐ¾ÑÐµÐ¹ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ð¸ ÑÑÐµÑÐ¸Ð½Ñ Ð³Ð¸Ð´ÑÐ¾ÑÐ°Ð·ÑÑÐ²Ð° Ð¿Ð»Ð°ÑÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 01.04.03 - ÐÐµÑ Ð°Ð½Ð¸ÐºÐ° Ð¸ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ; 01.04.03_01 - ÐÐµÑ Ð°Ð½Ð¸ÐºÐ° Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ ÑÐ²ÐµÑÐ´Ð¾Ð³Ð¾ ÑÐµÐ»Ð°
titleType: Subtitle
Creators: name: Ð¨Ð²Ð°ÑÑÐ², ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
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ÐµÑÑÑÐ½ÑÐµ Ð¸ Ð³Ð°Ð·Ð¾Ð²ÑÐµ Ð¿Ð»Ð°ÑÑÑ
ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÐ¹ÑÐ¼Ð¸ÐºÐ°
ÑÐµÐ¹ÑÐ¼Ð¸ÑÐ½Ð¾ÑÑÑ
Ð¼Ð¸ÐºÑÐ¾ÑÐµÐ¹ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð±ÑÑÐ¸Ñ
Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°Ð·ÑÑÐ² Ð¿Ð»Ð°ÑÑÐ°
ESC-Ð¼Ð¾Ð´ÐµÐ»Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸ Ð¼Ð¸ÐºÑÐ¾ÑÐµÐ¹ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ð¸ ÑÑÐµÑÐ¸Ð½Ñ Ð³Ð¸Ð´ÑÐ¾ÑÐ°Ð·ÑÑÐ²Ð° Ð¿Ð»Ð°ÑÑÐ°. ÐÐ¿Ð¸ÑÐ°Ð½Ñ Ð²ÑÐµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ Ð² Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ. ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð±ÑÐ» ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÑÐ´ ÑÐ°ÑÑÑÑÐ¾Ð² Ð´Ð»Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÐºÐµÐ¹ÑÐ¾Ð².
description: This paper presents a physico-mathematical model and an algorithm for generating microseismic activity during hydraulic fracture propagation. All parameters used in the model are described. The algorithm was implemented and tested in the program. A number of calculations for different cases are carried out.
Digitale Plattformen als legitime Grenzobjekte
Creators: name: Reischauer, Georg
Publisher: name: mediaTUM - Dokumenten- und Publikationsserver der Technischen Universität München
Year: 2018

description: Es wird zunehmend gesellschaftlich akzeptabel, digitale Plattformen zu verwenden, um das Problem „Zugriff auf Ressourcen“ zu
lösen. Diese Akzeptanz lässt sich aus der Perspektive einer technikorientierten Institutionentheorie und ergänzt um Einsichten von
Einsichten der technikorientierten Praxistheorie dadurch verständlich machen, dass Plattformen als legitime Grenzobjekte
wahrgenommen werden. Dies meint, dass die Praktik, das Problem „Zugriff auf Ressourcen“ auch mittels digitaler Plattformen zu
lösen, zunehmend als gesellschaftlich „normal“ angesehen wird und somit keiner Rechtfertigung mehr bedarf.
Compact radio emission in Ultraluminous X-ray sources
Creators: name: Mezcua, M.
name: Lobanov, A. P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present results from our studies of radio emission from selected Ultraluminous X-ray (ULX) sources, using archival Giant Metrewave Radio Telescope (GMRT) data and new European VLBI Network (EVN) observations. The GMRT data are used to find possible faint radio emission from ULX sources located in late-type galaxies in the Chandra Deep Fields. No detections are found at 235, 325 and 610 MHz, and upper limits on the radio flux densities at these frequencies are given. The EVN observations target milliarcsecond-scale structures in three ULXs with known radio counterparts (N4449- X1, N4088-X1, and N4861-X2). We confirm an earlier identification of the ULX N4449-X1 with a supernova remnant and obtain the most accurate estimates of its size and age. We detect compact radio emission for the ULX N4088-X1, which could harbour an intermediate mass black hole (IMBH) of 10^5 M\odot accreting at a sub-Eddington rate. We detect a compact radio component in the ULX N4861-X2, with a brightness temperature > 10^6 K and an indication for possible extended emission. If the extended structure is confirmed, this ULX could be an HII region with a diameter of 8.6 pc and surface brightness temperature \geq 10^5 K. The compact radio emission may be coming from a ~ 10^5 M\odot black hole accreting at 0.1M_Edd.
description: 5 pages, 6 figures. Accepted for publication in the Astronomische Nachrichten
Luminosity Determination in pp Collisions at sqrt(s)=7 TeV Using the ATLAS Detector at the LHC
Creators: name: The ATLAS Collaboration
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Measurements of luminosity obtained using the ATLAS detector during early running of the Large Hadron Collider (LHC) at sqrt(s) = 7 TeV are presented. The luminosity is independently determined using several detectors and multiple algorithms, each having different acceptances, systematic uncertainties and sensitivity to background. The ratios of the luminosities obtained from these methods are monitored as a function of time and of mu, the average number of inelastic interactions per bunch crossing. Residual time- and mu-dependence between the methods is less than 2% for 0
description: 24 pages plus author list (36 pages total). 9 Figures, 10 Tables, submitted to Journal EPJC
Projeto Maracá: 35 anos de herança científica para Roraima
Creators: name: Imbrozio Barbosa, Reinaldo
Publisher: name: figshare
Year: 2022
Subjects: subject: 50205 Environmental Management
subject: FOS: Earth and related environmental sciences
subject: 50206 Environmental Monitoring
subject: 50203 Environmental Education and Extension
subject: Environmental Science

description: O Projeto Maracá (Maracá Rainforest Project) foi instalado em Roraima em fevereiro de 1987, a partir de uma parceria entre os Governos brasileiro e britânico. Não há dúvidas que foi um dos maiores legados científicos deixados para Roraima. O projeto foi oficialmente constituído através de um convite da então Secretaria Especial de Meio Ambiente do Brasil (SEMA – hoje extinta), à época chefiada pelo Dr. Paulo Nogueira Neto, à Royal Geographical Society (RGS), uma das mais tradicionais instituições britânicas. O convite da SEMA contou com o apoio científico do Instituto Nacional de Pesquisas da Amazônia (INPA), e visava realizar um amplo levantamento ecológico da flora, fauna e geografia física da Estação Ecológica de Maracá: uma unidade de conservação federal formada pela Ilha de Maracá e várias ilhotas fluviais situadas no médio rio Uraricoera, entre os Furos Maracá e Santa Rosa. Maracá foi uma das primeiras estações ecológicas instituídas na Amazônia pelo governo brasileiro entre o final dos anos 1970 e início dos anos 1980, sendo atualmente gerenciada pelo Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio).
Unconventional superconducting gap in NaFe$_{0.95}$Co$_{0.05}$As observed by angle-resolved photoemission spectroscopy
Creators: name: Liu, Z. -H.
name: Richard, P.
name: Nakayama, K.
name: Chen, G. -F.
name: Dong, S.
name: He, J. -B.
name: Wang, D. -M.
name: Xia, T. -L.
name: Umezawa, K.
name: Kawahara, T.
name: Souma, S.
name: Sato, T.
name: Takahashi, T.
name: Qian, T.
name: Huang, Yaobo
name: Xu, Nan
name: Shi, Yingbo
name: Ding, H.
name: Wang, S. -C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have performed high resolution angle-resolved photoemission measurements on superconducting electron-doped NaFe$_{0.95}$Co$_{0.05}$As ($T_{c}\sim$18 K). We observed a hole-like Fermi surface around the zone center and two electron-like Fermi surfaces around the M point which can be connected by the $Q=(π, π)$ wavevector, suggesting that scattering over the near-nested Fermi surfaces is important to the superconductivity of this "111" pnicitide. Nearly isotropic superconducting gaps with sharp coherent peaks are observed below $T_c$ on all three Fermi surfaces. Upon increasing temperature through $T_c$, the gap size shows little change while the coherence vanishes. Large ratios of $2Δ/k_{B}T_{c}\sim8$ are observed for all the bands, indicating a strong coupling in this system. These results are not expected from a classical phonon-mediated pairing mechanism.
description: 4 pages, 4 figures
Detecting nitrogen groups at nanomolar concentrations in bovine biological samples using a chemiluminescence nitric oxide analyzer
Creators: name: Leemhuis, Jonathan
Publisher: name: University of British Columbia
Year: 2020

description: The ability to accurately and promptly detect low concentrations of nitrites (NO₂-), nitrates (NO₃-), and other nitrogen groups, in a range of biological tissues and fluids, is of significant benefit in biological research and for nitric oxide’s (NO) development as a drug. There are several methods used to carry out such analyses, but all vary in their accuracy, selectivity and efficiency. The groundwork for a standard analytical method that is accurate, sensitive, selective, and economical was established. Using a Sievers 280i Nitric Oxide Analyzer (NOA) with a novel, adapted protocol, it was demonstrated consistent measurement of nanomolar (nM) concentrations of nitrite and micromolar (μM) concentrations of total nitrogen groups (TNG) in various bovine biological fluids including blood, milk, urine, and a slurry derived from muscle and fat. Initially, the precision and accuracy of the NOA was tested and defined using nitrite and nitrate standard solutions. Once the testing parameters of the NOA had been established, the nitrite and nitrate levels in biological samples were measured. The various biological samples were spiked with specific concentrations of sodium nitrite or sodium nitrate. Biological fluid samples were analysed by injection into a purge vessel containing an acidified iodide solution or a heated acidified vanadium (III) chloride solution to convert nitrite or the total nitrogen groups to NO. This allowed sensitive analysis of NO through chemiluminescence by the reaction of NO with ozone and subsequent photon emission of the nitrogen dioxide radical (NO₂●). The limit of blank (LoB) and limit of detection (LoD) were used as a measure of reliability. This novel method was shown to have reliable and robust performance in the measurement of nM concentrations of nitrites and μM concentrations of TNGs in a range of biological tissues and fluids.
Constructing Generalized Self-Dual Strings
Creators: name: Palmer, Sam
name: Saemann, Christian
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We generalize a recently developed ADHMN-like construction of self-dual string solitons using loop space. In particular, we present two extensions: The first one starts from solutions to the Basu-Harvey equation for the ABJM model, the second one starts from solutions to a corresponding BPS equation in an N=2 supersymmetric deformation of the BLG model. Both constructions yield solutions to the abelian and the nonabelian self-dual string equation transgressed to loop space. These equations might provide an effective description of M2-branes suspended between M5-branes.
description: 1+27 pages, extended version published in JHEP
Il canto negli adolescenti: si può cantare senza microfono? Inibizioni e preconcetti degli allievi di scuola media
Creators: name: Raduazzo, Pino
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2016

description: La ricerca è finalizzata all’indagine sul rapporto tra gli adolescenti e il canto. Da un esame iniziale sulle inibizioni e i preconcetti supposti essere nei ragazzi di scuola media e da un successivo approfondimento riguardante l’apparato fonatorio, i problemi d’intonazione e di emissione legati al corretto sviluppo dell’orecchio musicale, le emozioni coinvolte, si arriva all’elaborazione di metodologie didattiche volte a sciogliere gli elementi critici dettati dalla valutazione dei risultati dell’indagine iniziale. La raccolta e le analisi dei dati hanno, infatti, rivelato che esistono degli aspetti problematici di ordine emotivo e fisiologico nelle pratiche vocali, ma che le stesse possono essere affrontate con presupposti idonei formulando premesse didattiche opportune. La domanda di ricerca: Può il canto senza microfono sviluppare una maggiore confidenza con la propria voce?, è dunque affermativa, seppur con sfumature riferibili alla soggettività del campione oggetto dello studio. Relatrice: Anna Galassetti. Materia: musica
Spectral Analysis for the Matrix Sturm-Liouville Operator on a Finite Interval
Creators: name: Bondarenko, Natalia
Publisher: name: arXiv
Year: 2010
Subjects: subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: The inverse spectral problem is investigated for the matrix Sturm-Liouville equation on a finite interval. Properties of spectral characteristics are provided, a constructive procedure for the solution of the inverse problem along with necessary and sufficient conditions for its solvability is obtained.
description: 21 pages
title: Ð¡Ð¸Ð½ÑÐµÐ· Ð³Ð¸Ð´ÑÐ¾ÑÐ¸Ð»ÑÐ½ÑÑ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ¾Ð², Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÑÑÑÐ¸Ñ ÑÑÐ°Ð³Ð¼ÐµÐ½ÑÑ ÐºÐ»ÐµÑÐ¾ÑÐ½ÑÑ Ð¼ÐµÐ¼Ð±ÑÐ°Ð½
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 16.04.01 - Ð¢ÐµÑ Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ° ; 16.04.01_16 - Ð¤Ð¸Ð·Ð¸ÐºÐ¾-Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸ Ð±Ð¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
titleType: Subtitle
Creators: name: Ð§ÐµÑÐ½Ð¾Ð²Ð°, ÐÐ²Ð³ÐµÐ½Ð¸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: 2-Ð¼ÐµÑÐ°ÐºÑÐ¸Ð»Ð¾Ð¸Ð»Ð¾ÐºÑÐ¸ÑÑÐ¸Ð»ÑÐ¾ÑÑÐ¾ÑÐ¸Ð»Ñ Ð¾Ð»Ð¸Ð½
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description: Ð¡Ð¸Ð½ÑÐµÐ·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸ Ð¾ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸Ð·Ð¾Ð²Ð°Ð½Ñ Ð½Ð¾Ð²ÑÐµ ÑÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÑ 2-Ð¼ÐµÑÐ°ÐºÑÐ¸Ð»Ð¾Ð¸Ð»Ð¾ÐºÑÐ¸ÑÑÐ¸Ð»ÑÐ¾ÑÑÐ¾ÑÐ¸Ð»ÑÐ¾Ð»Ð¸Ð½Ð° Ñ 2-Ð´ÐµÐ¾ÐºÑÐ¸-2-Ð¼ÐµÑÐ°ÐºÑÐ¸Ð»Ð°Ð¼Ð¸Ð´Ð¾-D-Ð³Ð»ÑÐºÐ¾Ð·Ð¾Ð¹, N-Ð²Ð¸Ð½Ð¸Ð»Ð¿Ð¸ÑÑÐ¾Ð»Ð¸Ð´Ð¾Ð½Ð¾Ð¼, N-Ð²Ð¸Ð½Ð¸Ð»-N-Ð¼ÐµÑÐ¸Ð»Ð°ÑÐµÑÐ°Ð¼Ð¸Ð´Ð¾Ð¼, ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐ¸Ðµ 10-50 Ð¼Ð¾Ð».% ÑÐ¾ÑÑÐ¾ÑÐ¸Ð»ÑÐ¾Ð»Ð¸Ð½Ð¾Ð²ÑÑ Ð³ÑÑÐ¿Ð¿ Ñ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½Ð¾Ð¹ Ð¼Ð°ÑÑÐ¾Ð¹ (105 - 440)â¢103. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð° Ð¿ÑÐ¸Ð²Ð¸Ð²ÐºÐ° ÑÐ¸Ð½ÑÐµÐ·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ (ÑÐ¾)Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ¾Ð² Ðº Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ¸ÑÑÑÑÐ¸Ñ Ñ ÐºÑÐ¾Ð²ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²: ÑÐ³Ð»ÐµÐ²Ð¾Ð»Ð¾ÐºÐ½Ð¸ÑÑÐ¾Ð³Ð¾ Ð³ÐµÐ¼Ð¾ÑÐ¾ÑÐ±ÐµÐ½ÑÐ° Â«ÐÐ°ÑÐ±Ð¾Ð¿Ð¾Ð½ ÐÂ» Ð¸ ÑÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ° ÑÑÐ¸Ð»ÐµÐ½-Ð²Ð¸Ð½Ð¸Ð»Ð°ÑÐµÑÐ°Ñ (ÑÑÐ²Ð¸Ð»ÐµÐ½). ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð² Ð¾ÑÐ»Ð¸ÑÐ¸Ðµ Ð¾Ñ Ð½ÐµÐ¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð³ÐµÐ¼Ð¾ÑÐ¾ÑÐ±ÐµÐ½ÑÐ°, Ð¾Ð±ÑÐ°Ð·ÑÑ Ñ Ð¿ÑÐ¸Ð²Ð¸ÑÑÐ¼Ð¸ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ°Ð¼Ð¸ Ð½Ðµ ÑÐ²ÑÐ·ÑÐ²Ð°ÑÑ ÑÑÐ¾Ð¼Ð±Ð¾ÑÐ¸ÑÑ.
description: New copolymers of 2-methacryloyloxyethylphosphorylcholine with 2-deoxy-2-methacrylamido-D-glucose, N-vinylpyrrolidone, N-vinyl-N-methylacetamide containing 10-50 mol. % phosphorylcholine groups with a molecular weight of (105 - 440)â¢103 were synthesized and characterized. The grafting of synthesized (co)polymers to the surface of blood-contacting materials was carried out: the carbon fiber hemosorbent âCarbopon Bâ and the ethylene-vinyl acetate copolymer (savilen). It was shown that, unlike untreated hemosorbent, samples with grafted polymers do not bind platelets.
A little inflation at the cosmological QCD phase transition
Creators: name: Boeckel, Tillmann
name: Schaffner-Bielich, Jürgen
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We reexamine the recently proposed "little inflation" scenario that allows for a strong first order phase-transition of QCD at non-negligible baryon number in the early universe and its possible observable consequences. The scenario is based on the assumptions of a strong mechanism for baryogenesis and a quasistable QCD-medium state which triggers a short inflationary period of inflation diluting the baryon asymmetry to the value observed today. The cosmological implications are reexamined, namely effects on primordial density fluctuations up to dark matter mass scales of $M_{max} \sim 1 M_{\astrosun}$, change in the spectral slope up to $M_{max} \sim 10^6 M_{\astrosun}$, production of seeds for the present galactic and extragalactic magnetic fields and a gravitational wave spectrum with a peak frequency around $ν_{peak} \sim 4 \cdot 10^{-8} Hz$. We discuss the issue of nucleation in more detail and employ a chiral effective model of QCD to study the impact on small scale structure formation.
description: 18 pages, 12 figures, several extensions to the text and structure formation part was rephrased for better readability
Contact homology of good toric contact manifolds
Creators: name: Abreu, Miguel
name: Macarini, Leonardo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Symplectic Geometry (math.SG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 53D42 (primary), 53D20, 53D35 (secondary)

description: In this paper we show that any good toric contact manifold has well defined cylindrical contact homology and describe how it can be combinatorially computed from the associated moment cone. As an application we compute the cylindrical contact homology of a particularly nice family of examples that appear in the work of Gauntlett-Martelli-Sparks-Waldram on Sasaki-Einstein metrics. We show in particular that these give rise to a new infinite family of non-equivalent contact structures on $S^2 \times S^{3}$ in the unique homotopy class of almost contact structures with vanishing first Chern class.
description: 30 pages. Version 2: minor corrections, improved exposition and expanded subsection 6.2 (see Remark 1.5). Version 3: minor corrections, clarified assumptions in section 4, added references, to appear in Compositio Mathematica