cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Geometry of Polynomials and Root-Finding via Path-Lifting
Creators: name: Kim, Myong-Hi
name: Martens, Marco
name: Sutherland, Scott
Publisher: name: arXiv
Year: 2009
Subjects: subject: Numerical Analysis (math.NA)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 65H05 (Primary), 30C15, 37F10, 52C20, 57M12, 68Q25 (Secondary)

description: Using the interplay between topological, combinatorial, and geometric properties of polynomials and analytic results (primarily the covering structure and distortion estimates), we analyze a path-lifting method for finding approximate zeros, similar to those studied by Smale, Shub, Kim, and others. Given any polynomial, this simple algorithm always converges to a root, except on a finite set of initial points lying on a circle of a given radius. Specifically, the algorithm we analyze consists of iterating $$z - \frac{f(z)-t_kf(z_0)}{f'(z)}$$ where the $t_k$ form a decreasing sequence of real numbers and $z_0$ is chosen on a circle containing all the roots. We show that the number of iterates required to locate an approximate zero of a polynomial $f$ depends only on $\log|f(z_0)/ρ_ζ|$ (where $ρ_ζ$ is the radius of convergence of the branch of $f^{-1}$ taking $0$ to a root $ζ$) and the logarithm of the angle between $f(z_0)$ and certain critical values. Previous complexity results for related algorithms depend linearly on the reciprocals of these angles. Note that the complexity of the algorithm does not depend directly on the degree of $f$, but only on the geometry of the critical values. Furthermore, for any polynomial $f$ with distinct roots, the average number of steps required over all starting points taken on a circle containing all the roots is bounded by a constant times the average of $\log(1/ρ_ζ)$. The average of $\log(1/ρ_ζ)$ over all polynomials $f$ with $d$ roots in the unit disk is ${\mathcal{O}}({d})$. This algorithm readily generalizes to finding all roots of a polynomial (without deflation); doing so increases the complexity by a factor of at most $d$.
description: 44 pages, 12 figures
UMA REFLEXÃO CONCEITUAL DAS CONTRIBUIÇÕES DA CIÊNCIA PÓS-NORMAL E DE SISTEMAS SOCIOECOLÓGICOS NA GESTÃO AMBIENTAL
Creators: name: Frederico, Rodrigo Ramirez
name: Souza, Lucas Teixeira Leite de
name: Bennedetti, Luiza Vigne
name: Rego, Luis Fernando do
Publisher: name: figshare
Year: 2022
Subjects: Environmental Science

description: Since the recognition of the environmental emergency, in which society finds itself, pointed by the intense modification of natural systems and by the advance of safe planetary boundaries to global well-being, a change in the understanding of the human-nature relationship is necessary, reflected in the incorporation of a systemic approach to the knowledge production process compatible with the complexity of socio-ecological systems and their implications for environmental management. In this sense, the aim of this work is to reflect about the concepts of post-normal science and socio-ecological systems as important contributions to environmental management, providing a theoretical-methodological framework for the development of scientific research and management strategies in accordance with the totality of reality, guided by the search for resilience in complex systems. The present work pointed that the influence of post-normal science inferences related to the expansion of the peer community and the multiplicity of knowledge in socio-ecological systems is fundamental for the development of a systemic view on the integration between the biophysical and social environment, as well as to provide the development of adaptive and participatory governance, as the case of Ecosystem-based Management (EBM). Thus, it is concluded that the dialogue between post-normal science and socio-ecological systems are important catalysts for an extension progress of the theoretical-methodological framework in environmental management, contributing to increased resilience and, consequently, towards a fair and sustainable future.
Inseguendo il buco nero medio
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2013

Due gruppi di ricerca sono andati alla caccia dei buchi neri di massa intermedia che potrebbero essere all'origine delle sorgenti X ultraluminose. Dai risultati, ottenuti soprattutto grazie al satellite NuSTAR, emergono invece buchi neri "borderline": piuttosto obesi per essere considerati piccoli, ma di massa insufficiente per entrare a pieno titolo nella categoria dei pesi medi.
Arrivano le Geminidi di dicembre
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Dal 3 al 19 dicembre la Terra intersecherà lo sciame delle Geminidi dando origine ad una pioggia di stelle cadenti nate da un asteroide. È proprio questo il mistero, ma gli osservatori sospettano che si tratti piuttosto di cometa rocciosa con una coda molto simile a quella di una vera cometa.
title: Экономика Республики Корея
title: Учебное пособие
titleType: Subtitle
Creators: name: Борисов Д.А.
name:  Савкович Е.В.
Publisher: name: Новосибирский государственный университет экономики и управления «НИНХ»
Year: 2017

description: Данное учебное пособие описывает развитие экономической политики Республики Корея. В работе анализируются как общие стратегические решения корейского руководства, так и тактические преобразования в рамках отдельных отраслей национальной экономики Кореи. Большое внимание уделяется последним изменениям, которые произошли в экономике Республики Корея после мирового экономического кризиса 2008 г., а также инициативам в области новой экономики. Уделяется внимание международным экономическим связям Кореи с ведущими региональными и глобальными торговыми партнерами. Учебное пособие адресовано студентам высших учебных заведений по направлениям «Зарубежное регионоведение», «Мировая экономика», «Мировая политика», «Международные отношения», а также всем интересующимся данной проблематикой.
description: This tutorial describes the development of economic policy of the Republic of Korea. The paper examines how the overall strategic decisions of the Korean leadership and tactical transformation within the individual sectors of the national economy of Korea. Great attention is paid to recent changes that have occurred in the economy of the Republic of Korea after the global economic crisis in 2008, as well as initiatives on the new economy. Attention is paid to international economic relations of Korea with leading regional and global trading partners. The manual is addressed to students of higher educational institutions in the areas of "Foreign area studies", World economy, "World politics", International relations, and others interested in the issue.
title: ÐÑÐ¸Ð½ÑÐ¸Ð¿Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½ÑÑ Ð²ÐµÐ±-Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¾Ð² Ð² ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¼ Ð¿ÑÐ¾ÐµÐºÑÐµ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾ÑÑÑÑÐ±Ð¸Ð½, ÐÐ³Ð¾Ñ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: 2018
Subjects: ÐÐ½ÑÐµÑÐ½ÐµÑ
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description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð»Ð¸ÑÑÑÐ¸Ñ Ð½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÑ Ð²ÐµÐ±-Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¾Ð² ÑÐ»ÐµÐ´ÑÑÑÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð²: ÑÑÐ°Ð¿Ñ ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¾Ð², Ð¸ÑÑÐ¾ÑÐ¸Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð±ÑÐ°ÑÐ·ÐµÑÐ¾Ð², Ð¼Ð½Ð¾Ð³Ð¾Ð¾Ð±ÑÐ°Ð·Ð¸Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ², Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ ÐºÐ¾ÑÐ¾ÑÑÑ Ð¼Ð¾Ð¶Ð½Ð¾ Ð²ÑÑÐ¾Ð´Ð¸ÑÑ Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð¸ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸ÑÐ¼Ð¸. ÐÐ·ÑÑÐµÐ½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÑÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð²ÐµÐ±-ÑÑÑÐ°Ð½Ð¸Ñ, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÑ Ð¸Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ. ÐÐ¾ÑÐ»Ðµ ÑÐ¸ÑÑÐµÐ¼Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½ÑÑ Ð²ÐµÐ±-Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¾Ð².
The design and construction of a powerful electromagnet, and its application to magnetic measurements of the alloy Mn[60]A1[20]C[20]
Creators: name: Kidson, Geoffrey Victor
Publisher: name: University of British Columbia
Year: 2012

description: An electromagnet capable of producing a magnetic field intensity of greater than 21,600 gauss in a gap of one inch and over an area of 3.14 square inches has been designed and constructed. The structure of the ternary alloy of approximate composition Mn₆ₒAl₂ₒC₂ₒ has been investigated by X-ray methods, and shown to have an ordered perovskite structure, with aₒ = 3,865 A⁰. The effective magnetic moment pit manganese atom was measured, using the electromagnet, and a torsion balance method. The value of the magnetic moment at zero degrees Kelvin was found to be 1.2 Bohr magnetons per manganese atom.
Misurate massa e rotazione del buco nero
Creators: Eva Ratti
Publisher: name: Media Inaf
Year: 2013

A quasi trent’anni dalla scoperta del fenomeno, l’osservazione di tre Oscillazioni Quasi Periodiche (QPO) simultanee nel sistema GRO J1655-40 consente di verificare la teoria che spiega la frequenza di questi misteriosi segnali e fornisce una precisa misurazione della massa e dello spin del buco nero
IL-1 induces high affinity IL-2 receptor expression of CD4-8- thymocytes
Creators: name: Falk, Werner
name: Männel, D. N.
name: Darjes, H.
name: Krammer, P. H.
Publisher: name: Universität Regensburg
Year: 1989
Subjects: subject: 610 Medizin
subject: Animals
subject: Antigens, Differentiation, T-Lymphocyte
subject: Cell Differentiation
subject: Drug Synergism
subject: Interleukin-1/pharmacology
subject: Interleukin-2/pharmacology
subject: Lymphocyte Activation
subject: Mice
subject: Mice, Inbred C3H
subject: Nucleic Acid Hybridization
subject: Phenotype
subject: RNA, Messenger/metabolism
subject: Receptors, Interleukin-2/biosynthesis
subject: T-Lymphocytes/metabolism

description: We investigated the role of cytokines for the growth of CD4-8-thymocytes (double negative thymocytes) (DNT) in vitro and found that IL-1-induced IL-2-dependent proliferation of only the IL-2R-positive DNT subpopulation. The presence of IL-1 during the first 18 h of culture was sufficient for an optimal response and suggested that IL-1 induced DNT differentiation. We could indeed show by RNA dot blot analysis that IL-1 stimulated de novo expression of the p55 chain of the IL-2R thus initiating high affinity IL-2 binding and a proliferative response. Because macrophages and epithelial cells in the thymus produce IL-1 we propose that IL-1 is involved in early events during maturation of immature thymocytes.
Il buco nero elegante
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Il protagonista astrofisico dell’ultimo numero di Nature è un’enigmatica sorgente di raggi X a 22 milioni di anni luce da noi. Divora materia e la rigetta come fosse un raro buco nero intermedio, ma le osservazioni mostrano che in realtà si tratta d’un oggetto sorprendentemente piccolo.
The final countdown
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Riuscirà la cometa ISON a superare indenne il passaggio ravvicinato al Sole di domani, quando arriverà appena a un milione e duecentomila chilometri dalla nostra stella? La risposta, nonostante la schiera di telescopi e strumenti da Terra e dallo spazio puntati sulla cometa negli ultimi giorni, è ancora avvolta nell'incertezza. Per seguire in diretta l'evento, la NASA ha organizzato un Google Hangout a partire da domani sera alle 19 ora italiana.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ñ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð²
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¸ÐºÐ¸ÑÐ¸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: 2017
Subjects: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ²Ð»ÑÑÑÑÑ Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ, ÑÐ²Ð»ÑÑÑÐ¸ÐµÑÑ ÐºÐ°Ð´ÑÐ°Ð¼Ð¸ Ð²Ð¸Ð´ÐµÐ¾Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ Ñ Ð±Ð¾ÑÑÐ¾Ð²Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÑ Ð°Ð²ÑÐ¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ°. Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð½ÐµÐ¹ÑÐ¾ÑÐµÑÐµÐ²ÑÑ Ð¸ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°, ÐºÐ¾ÑÐ¾ÑÑÐ¹ ÑÐµÑÐ°ÐµÑ Ð·Ð°Ð´Ð°ÑÑ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ñ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑ Ð¼ÐµÑÐ¾Ð´ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐ¾Ð±ÑÑ ÑÐ¾ÑÐµÐº Ð¸ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾ÐºÐ°. Ð¢Ð°ÐºÐ¶Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ°ÑÑÑÐ¸ÑÑÐ²Ð°ÐµÑ Ð¿ÑÐ¸Ð±Ð»Ð¸Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸Ðµ Ð´Ð¾ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐºÑÐ°. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð°Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð½Ð° ÑÐ·ÑÐºÐµ Ð¡++. ÐÑÐ¾ÑÐµÑÑ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÐºÐ¶Ðµ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð¿Ð¾Ð´ÑÑÐµÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÑÐ¸Ðº Ð¾ÑÐµÐ½ÐºÐ¸ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ°Ð±Ð¾ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°: ÑÐ¾ÑÐ½Ð¾ÑÑÑ, Ð¿Ð¾Ð»Ð½Ð¾ÑÐ°, ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÐÐ°ÐºÐºÐ°ÑÐ°.
Asymptotic analysis of first passage time in complex networks
Creators: name: Lau, Hon Wai
name: Szeto, Kwok Yip
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The first passage time (FPT) distribution for random walk in complex networks is calculated through an asymptotic analysis. For network with size $N$ and short relaxation time $τ\ll N$, the computed mean first passage time (MFPT), which is inverse of the decay rate of FPT distribution, is inversely proportional to the degree of the destination. These results are verified numerically for the paradigmatic networks with excellent agreement. We show that the range of validity of the analytical results covers networks that have short relaxation time and high mean degree, which turn out to be valid to many real networks.
description: 6 pages, 4 figures, 1 table
Kepler 2, il ritorno
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Alla NASA ancora non si sono rassegnati alla perdita del cacciatore di esopianeti. Per rimettere Kepler in condizione di lavorare, hanno elaborato una proposta ingegnosa, battezzata K2, basata sullo sfruttamento della pressione esercitata dai fotoni provenienti dal Sole.
Adaptive response and enlargement of dynamic range
Creators: name: Friedlander, Tamar
name: Brenner, Naama
Publisher: name: arXiv
Year: 2010
Subjects: subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: Many membrane channels and receptors exhibit adaptive, or desensitized, response to a strong sustained input stimulus, often supported by protein activity-dependent inactivation. Adaptive response is thought to be related to various cellular functions such as homeostasis and enlargement of dynamic range by background compensation. Here we study the quantitative relation between adaptive response and background compensation within a modeling framework. We show that any particular type of adaptive response is neither sufficient nor necessary for adaptive enlargement of dynamic range. In particular a precise adaptive response, where system activity is maintained at a constant level at steady state, does not ensure a large dynamic range neither in input signal nor in system output. A general mechanism for input dynamic range enlargement can come about from the activity-dependent modulation of protein responsiveness by multiple biochemical modification, regardless of the type of adaptive response it induces. Therefore hierarchical biochemical processes such as methylation and phosphorylation are natural candidates to induce this property in signaling systems.
description: Corrected typos, minor text revisions
Come ti riciclo il satellite
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Sono circa 700 i satelliti attivi attualmente in orbita attorno alla Terra, e la collisione di uno di essi con un detrito spaziale è un probabilità da non trascurare. L'ESA e le altre agenzie spaziali stanno pensando a nuovi metodi per riciclare i materiali e le strumentazioni già in orbita. Sul tavolo anche nuove idee per materiali da usare in missioni future.
The kinetics of the reaction between cupric acetate and molecular hydrogen in aqueous solution
Creators: name: Dakers, Ronald Gill
Publisher: name: University of British Columbia
Year: 2012

description: A kinetic study was made of the reaction between cupric acetate and hydrogen in aqueous solution. The reaction was followed by determining the concentration of cupric acetate remaining in solution and was found to proceed in accordance with the equation 2CuAc₂ + H₂ + H₂O → Cu₂O + 4HAc The reaction was found to be second order kinetically, the rate being proportional to the concentrations of cupric acetate and molecular hydrogen. It was established that the reaction is homogeneous, both the stainless steel vessel and the cuprous oxide product being without effect. The rate increased slightly when sodium or ammonium acetate in concentrations of 0.25 moles per liter was added to the solution but remained unchanged with further addition of these salts. The rate was also independent of the concentration of acetic acid and the pH of the solution over a wide range. The activation energy was found to be 23,400 cal. per mole and the frequency factor 1.0 x 10¯¹²1.mole¯¹ sec.¯¹ corresponding to an entropy of activation of - 5.9 cal. mole¯¹ deg.¯¹. The following mechanism has been proposed to account for these kinetic results, the first step in the reaction sequence being rate determining 1. CuAc₂ + H₂ → CuAc₂ . H₂ slow 2. CuAc₂ . H₂ + CuAc₂ → 2CuAc + 2HAc fast 3. 2CuAc + H₂O → Cu₂O + 2HAc fast This appears to be the first established instance of a homogeneous hydrogenation reaction in aqueous solution.
title: ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ðº Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²Ð½ÐµÐ°ÑÐ´Ð¸ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐ±ÑÐ°Ñ Ñ Ð¸Ð¼Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°Â»
title: Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸: 19.03.01 "ÐÐ¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ", 19.03.04 "Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ"; ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ (ÑÑÐµÐ¿ÐµÐ½Ñ) Ð²ÑÐ¿ÑÑÐºÐ½Ð¸ÐºÐ° - Ð±Ð°ÐºÐ°Ð»Ð°Ð²Ñ; ÑÐ¾ÑÐ¼Ð° Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ - Ð¾ÑÐ½Ð°Ñ, Ð¾ÑÐ½Ð¾-Ð·Ð°Ð¾ÑÐ½Ð°Ñ, Ð·Ð°Ð¾ÑÐ½Ð°Ñ
titleType: Subtitle
Creators: name: ÐÐ°Ð½ÐºÐ¸Ð½Ð°, ÐÐ»Ð¾Ð½Ð°
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: Ð¥Ð¸Ð¼Ð¸Ñ
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description: Ð£ÑÐµÐ±Ð½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐ±ÑÐ°Ñ ÑÐ¸Ð¼Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°Â» Ð²ÐºÐ»ÑÑÐ°ÐµÑ ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐ±ÑÐ°Ñ ÑÐ¸Ð¼Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°Â»; ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð½ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐ±ÑÐ°Ñ ÑÐ¸Ð¼Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°Â»; ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ðº Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²Ð½ÐµÐ°ÑÐ´Ð¸ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐ±ÑÐ°Ñ ÑÐ¸Ð¼Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°Â»"
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Ð£ÐÐ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ ÑÐºÑÑÐ¿Ð½ÐµÐ½Ð½Ð¾Ð¹ Ð³ÑÑÐ¿Ð¿Ðµ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ 19.00.00 Â«ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð°Ñ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸Ñ Ð¸ Ð±Ð¸Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸Â».
DESASTRE EM SÃO FRANCISCO XAVIER: O QUE LEVOU À INTERRUPÇÃO DO ABASTECIMENTO DE ÁGUA EM 2008.
Creators: name: Michelin, Camila Miranda
Publisher: name: figshare
Year: 2022
Subjects: Environmental Science

description: Disasters have intensified over the years and society's competence to manage them will require commitment and creativity. Ecosystem degradation is already one of the main causes of hydro-meteorological disasters, which requires an in-depth study of the circumstances in which they occur and their impacts to support the preparation, mitigation, response and recovery to disasters. In the study of a disaster that occurred in São Francisco Xavier in the state of São Paulo, this work investigated whether an authorized exploration of old Pinus sp., inserted in a native forest fragment in Permanent Preservation Areas (APP) of springs and water courses, was responsible for the interruption of the water supply of the entire district. Therefore, a documental survey was carried out on the event that took place in 2008; the vegetation in the hydrographic microbasin and the forest suppression area were mapped; and, the base data at the time were analyzed, as well as the water quality data at the point of abstraction of the Water Treatment Station (ETA) of São Francisco Xavier. The analyzes undertaken showed that the exploitation of pine trees was responsible for the turbidity of the waters of the Ribeirão das Couves that triggered the disaster.
VLT gioca con la Testa di Drago
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

La Grande Nube di Magellano è una delle galassie più vicine alla nostra. Gli astronomi hanno sfruttato la potenza del Very Large Telescope dell'ESO per esplorarne una delle regioni meno note. Questa nuova immagine mostra nubi di gas e polvere in cui si stanno formando nuove stelle calde e si vedono anche gli effetti della morte delle stelle - filamenti creati da un'esplosione di supernova.
Il fly-by dell’asteroide 2013 NJ
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2013

L’asteroide 2013 NJ, di grandezza attorno ai 200 metri, ha sorvolato ieri la Terra a 2,5 distanze lunari. L’evento è stato ripreso in un video dall’astrofilo australiano Jonathan Bradshaw.
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¸ Ð²ÑÐ´Ð°ÑÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ðº Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»ÑÐ¼ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð² ÑÐµÑÑÑ 6 ÐºÐ ÐÐµÑÐ¼ÑÐºÐ¾Ð³Ð¾ Ð¦ÐÐ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐ°ÑÐ¾Ð², Ð Ð¾Ð¼Ð°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: 2017
Subjects: ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸
Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ðµ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹
ÐÐÐ
Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ

description: Ð Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ ÑÑÑÐµÑÑÐ²ÑÑÑ Ð¸ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¿Ð¾ÑÑÐ´ÐºÐ° 270 ÑÐµÐ»Ð»ÑÐ»Ð¾Ð·Ð½Ð¾-Ð±ÑÐ¼Ð°Ð¶Ð½ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹. ÐÐ°Ð½Ð½Ð°Ñ Ð¾ÑÑÐ°ÑÐ»Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð² Ð´Ð°Ð½Ð½ÑÑ ÑÐµÑÑÑ ÑÐ²Ð»ÑÑÑÑÑ Ð²ÐµÑÑÐ¼Ð° Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð°Ð¼Ð¸. Ð ÑÐµÐ»Ð»ÑÐ»Ð¾Ð·Ð½Ð¾-Ð±ÑÐ¼Ð°Ð¶Ð½ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð²ÑÑÑÑÐ¿Ð°ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ð¸ Ð¸ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼ 0,4/6 ÐºÐ.
Disegnando l’astrofisica
Creators: Maria Teresa Fulco
Publisher: name: Media Inaf
Year: 2013

A conclusione del progetto artistico per le scuole primarie di Napoli e Caserta indetto dall’INAF -Osservatorio di Capodimonte,giovedì 28 novembre 2013 alle ore 20:00 saranno premiati i bambini durante una manifestazione aperta al pubblico
An isospin dependent global nucleon-nucleus optical model at intermediate energies
Creators: name: Weppner, S. P.
name: Penney, R. B.
name: Diffendale, G. W.
name: Vittorini, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A global nucleon-nucleus optical potential for elastic scattering has been produced which replicates experimental data to high accuracy and compares well with other recently formulated potentials. The calculation that has been developed describes proton and neutron scattering from target nuclei ranging from carbon to nickel and is applicable for projectile energies from 30 to 160 MeV. With these ranges it is suitable for calculations associated with experiments performed by exotic beam accelerators. The potential is also isospin dependent and has both real and imaginary isovector asymmetry terms to better describe the dynamics of chains of isotopes and mirror nuclei. An analysis of the validity and strength of the asymmetry term is included with connections established to other optical potentials and charge-exchange reaction data. An on-line observable calculator is available for this optical potential.
description: 31 pages, 21 figures, 4 tables; Accepted to Phys. Rev. C. This version includes corrections to Eq. 1 and Table 1. Erratum sent to Phys. Rev. C
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° Ð¿Ð°Ð½Ð°Ð·Ð¸Ð°ÑÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸ Ð¿ÑÐ¸ Ð¾ÑÐµÐ»Ðµ Ð² Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÑÑÑÐ¶ÐºÐ¸Ð½Ð°, ÐÐ»ÐµÑ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: 2016
Subjects: ÑÐµÑÑÐ¾ÑÐ°Ð½ Ð¿Ð°Ð½Ð°Ð·Ð¸Ð°ÑÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸
ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ
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Ð´Ð¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÐµ Ð¾Ð±ÑÐ·Ð°Ð½Ð½Ð¾ÑÑÐ¸

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð°, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
Vernetzung zur Open-Access-Beratung: die Fokusgruppe Open-Access-Helpdesks stellt sich vor
Creators: name: Kleineberg, Michael
name: Kötter, Miriam
name: Schmitz, Jasmin
name: Schultze-Motel, Paul
name: Wermbter, Katja
Publisher: name: Zenodo
Year: 2023
Subjects: Helpdesk
Beratung
Open Access
open-access.network

description: Das Publizieren im Open Access ist vonseiten der Autor*innen mit vielen Fragen und rechtlichen Unsicherheiten verbunden. An dieser Stelle kommen Open-Access-Helpdesks zum Einsatz. Diese bieten niedrigschwellige Beratungsangebote zu allen Anliegen rund um das Open-Access-Publizieren. Aber auch die Helpdesk-Arbeit ist mit Herausforderungen verbunden – u. a. mit der Frage, wie man die Nutzenden durch Helpdesk-Angebote optimal erreicht.

 Um Helpdesk-Beratende zum gemeinschaftlichen Erfahrungsaustausch zusammenzubringen, wurde daher 2022 die Fokusgruppe "Open-Access-Helpdesks" gegründet. Die offene Fokusgruppe wird organisatorisch und technisch unterstützt durch das BMBF-Projekt open-access.network (s. https://open-access.network/vernetzen/digitale-fokusgruppen/fokusgruppe-open-access-helpdesks). Für die bearbeiteten Inhalte sind die Mitglieder der Fokusgruppe verantwortlich.

 Das Poster informiert über die Arbeit der Fokusgruppe und stellt die Aktivitäten und Ziele vor. Des Weiteren werden Hinweise gegeben, wie man sich beteiligen kann.
title: ÐÑÐ¸Ñ Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ½Ð¸Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÐÐ£ÐÐ°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÑÑÐ¾Ð²Ð°, ÐÐ°ÑÑ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: 2017
Subjects: Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½Ð¾Ðµ Ð¾Ð±ÑÐµÐ½Ð¸Ðµ
Ð¿ÑÐ¸Ñ Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ
Ð¿ÑÐ¸Ñ Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð½ÑÐ°ÐºÑ

description: Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð² ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ Ñ Ð´ÑÑÐ³Ð¸Ð¼Ð¸ ÑÑÐ±ÑÐµÐºÑÐ°Ð¼Ð¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ ÑÑÐ¿ÐµÑÐ½Ð¾Ðµ Ð¾Ð²Ð»Ð°Ð´ÐµÐ½Ð¸Ðµ Ð±ÑÐ´ÑÑÐ¸Ð¼ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð¼ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐ¼Ð¸ Ð·Ð½Ð°Ð½Ð¸ÑÐ¼Ð¸ Ð¸ ÑÐ¼ÐµÐ½Ð¸ÑÐ¼Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐµÐ³Ð¾ Ð»Ð¸ÑÐ½Ð¾ÑÑÐ¸. Ð¢Ð°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼, ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ðµ Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½Ð¾Ðµ Ð¾Ð±ÑÐµÐ½Ð¸Ðµ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÑÐ°Ð½Ð¾Ð²Ð¸ÑÑÑ Ð²Ð°Ð¶Ð½ÑÐ¼ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð¼ ÑÑÐ¿ÐµÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±ÑÐ´ÑÑÐ¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð². ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð°ÑÐ¿ÐµÐºÑÐ¾Ð² Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ½Ð¸Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² (Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð»Ð¸ÑÐ½Ð¾ÑÑÐ¸ Ð² Ð¾Ð±ÑÐµÐ½Ð¸Ð¸, Ð´Ð¾Ð¼Ð¸Ð½Ð¸ÑÑÑÑÐµÐ³Ð¾ ÑÐ¸Ð¿Ð° Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð² ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð³ÑÑÐ¿Ð¿Ðµ) Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑ ÑÐ¾Ð·Ð´Ð°ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð´Ð»Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ½Ð¸Ñ Ð¼ÐµÐ¶Ð´Ñ Ð²ÑÐµÐ¼Ð¸ ÑÑÐ°ÑÑÐ½Ð¸ÐºÐ°Ð¼Ð¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð² ÐÐ£ÐÐµ.
Studies on spore resistance and toxigenic characteristics of Clostridium botulinum, type E
Creators: name: Munro, Elma Joan
Publisher: name: University of British Columbia
Year: 2012

description: A brief historical review of Type E botulism is presented. Emphasis is placed on the role of fish in the epidemiology. Experimental details are given of tests carried out on the spore resistance of these Type E strains in comparison with the other types of CI. botulinum. The data obtained indicate that they are more thermolabile than any of the other types, especially A or B. In addition, evidence is presented which shows that the Type E strains seem to be divisible into two groups on the basis of their spore stability. The importance of this thermolability is stressed in regard to isolations of the seemingly rare Type E from suspected foodstuffs or in routine surveys. Details are given also of experiments conducted on the Type E toxins. The effect of dextrose, certain peptones, and colony type on toxin production is discussed. Some experiments on the storage properties of the toxins are presented. Active immunization experiments on mice indicate that Type E toxoids are poor antigens. In only two groups did the mice exhibit demonstrable immunity. Even in these groups the level of immunity was exceedingly variable. By contrast, a Type A toxoid proved a good antigen, protecting mice to a uniformly high degree against the homologous toxin. Efforts to increase the antigenicity of Type E toxoids are discussed. In vitro cross-neutralization tests with four Type E toxins and their antitoxins are described. On the basis of these in vivo and in vitro tests, it is concluded that Type E toxins are not homogeneous: a conclusion supported by the evidence that some Type E toxins contain a chicken-lethal factor, while others do not. This evidence is discussed in relation to the problem of human immunization.
National Trends in Pediatric Admissions for Diabetic Ketoacidosis, 2006-2016 (Appendix)
Creators: name: Everett, Estelle
name: Copeland, Timothy
name: Moin, Tannaz
name: Wisk, Lauren E.
Publisher: name: figshare
Year: 2022
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine
subject: 111706 Epidemiology
subject: FOS: Health sciences
subject: 111403 Paediatrics

description: Supplemental Data for the manuscript: National Trends in Pediatric Admissions for Diabetic Ketoacidosis, 2006-2016
La Cina prenota la Luna
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

La Cina il prossimo mese, lancerà una sonda che porterà sulla superficie della Luna un rover, un 'buggy', che esplorerà il suolo lunare. Obiettivo portare il primo takonauta sul satellite naturale della Terra immediatamente dopo il 2020
title: Ð Ð°ÑÑÐµÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ 110/35 ÐºÐ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð½Ð¾Ð¼Ð°ÑÐµÐ², Ð¢Ð¸Ð¼Ð¾Ñ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: 2016
Subjects: ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
ÑÐµÐ¶Ð¸Ð¼
dynamic stability
system
mode

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐ°Ñ 2 ÐºÐ»Ð°ÑÑÐ° Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ 110 Ð¸ 35 ÐºÐ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ Ð´Ð»Ñ Ð²ÑÐ±Ð¾ÑÐ° ÑÐ¸Ð»Ð¾Ð²Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ¹. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð° ÑÐ°Ð±Ð¾ÑÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ¾ÑÐ¼ÑÐ» Ð´Ð»Ñ ÑÑÐ°ÑÑÐºÐ° ÑÐµÑÐ¸ (Ñ.Ðµ. Ð²ÑÑÑÐ½ÑÑ) Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ RastrWin. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð² Ð¾Ð´Ð½Ð¾Ð¼ Ð¸Ð· ÑÐ·Ð»Ð¾Ð² Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ñ Ð²ÐµÐºÑÐ¾ÑÐ½ÑÐµ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ. ÐÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¸ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ð¸ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð½Ð° ÑÐ¸Ð½Ð°Ñ Ð¾Ð´Ð½Ð¾Ð¹ Ð¸Ð· ÑÑÐ°Ð½ÑÐ¸Ð¹.
description: This paper considers the power system comprising two voltage class 110 and 35 kV. The work presents the calculations used to select the power of electric grids equipment. The calculation of steady state mode of power system using the formula for the grid segment (i.e. by hand) and using special software RastrWin. The calculation of the current two-phase short circuit in one of the nodes of the system under study. Constructed vector diagrams. In addition, the dynamic stability of the system was evaluated in the event of a two-phase short circuit at one of the stations tire.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐ±Ð¾ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð§Ð°Ð±ÑÐ¾Ð², ÐÑÑÐµÐ¼
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: 2016
Subjects: Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
Ð¾ÑÐ±Ð¾Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼

description: Ð¦ÐµÐ»ÑÑ 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ÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐ±Ð¾ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¾ÑÐ±Ð¾ÑÐ° Ð¸ Ð½Ð°Ð¹Ð¼Ð° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð² ÐÐÐ Â«ÐÐ¾ÑÑÐº Ð¡ÐµÐ²ÐµÑÐ¾-Ð·Ð°Ð¿Ð°Ð´Â» Ð±ÑÐ»Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ¸Ð»ÑÐ½ÑÐµ Ð¸ ÑÐ»Ð°Ð±ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÐºÐ»ÑÑÐµÐ²ÑÐµ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ ÐÐÐ Â«ÐÐ¾ÑÑÐº Ð¡ÐµÐ²ÐµÑÐ¾-Ð·Ð°Ð¿Ð°Ð´Â». ÐÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÑ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ ÐÐÐ Â«ÐÐ¾ÑÑÐº Ð¡ÐµÐ²ÐµÑÐ¾-Ð·Ð°Ð¿Ð°Ð´Â». Ð¡Ð´ÐµÐ»Ð°Ð½ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð· Ð²ÑÑÑÑÐºÐ¸ Ð¸ Ð·Ð°ÑÑÐ°Ñ Ð¾Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÑ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°.
I raggi gamma e la citizen science
Creators: Patrizia Caraveo
Publisher: name: Media Inaf
Year: 2013

Oggi viene pubblicata sull’Astrophysical Journal la scoperta di quattro nuovi pulsar gamma trovati nei dati raccolti dal Large Area Telescope (LAT) a bordo della missione Fermi grazie all’utilizzo della potenza di calcolo messa a disposizione da volontari che aderiscono al progetto Einstein@Home.
In rete il catalogo delle invenzioni NASA
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Si chiama QuickLaunch, è un portfolio selezionato di tecnologie brevettate, e permette alle aziende interessate d'acquistare le licenze direttamente online. Il listino contiene già una quarantina d’offerte, dal sistema portatile di luci per le piste degli aeroporti ai serbatoi per gas metano.
Heat Transfer Model from Shaped by the Sun: the effect of exposure to sunlight on the evolution of spider bodies
Creators: name: Ferreira-Sousa, Leonardo
name: Rocha, Pedro N.
name: Motta, Paulo C.
name: Gawryszewski, Felipe M.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Description and Validation of the Heat Transfer Model
Second-Order Assortative Mixing in Social Networks
Creators: name: Zhou, Shi
name: Cox, Ingemar J.
name: Hansen, Lars K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: In a social network, the number of links of a node, or node degree, is often assumed as a proxy for the node's importance or prominence within the network. It is known that social networks exhibit the (first-order) assortative mixing, i.e. if two nodes are connected, they tend to have similar node degrees, suggesting that people tend to mix with those of comparable prominence. In this paper, we report the second-order assortative mixing in social networks. If two nodes are connected, we measure the degree correlation between their most prominent neighbours, rather than between the two nodes themselves. We observe very strong second-order assortative mixing in social networks, often significantly stronger than the first-order assortative mixing. This suggests that if two people interact in a social network, then the importance of the most prominent person each knows is very likely to be the same. This is also true if we measure the average prominence of neighbours of the two people. This property is weaker or negative in non-social networks. We investigate a number of possible explanations for this property. However, none of them was found to provide an adequate explanation. We therefore conclude that second-order assortative mixing is a new property of social networks.
description: Cite as: Zhou S., Cox I.J., Hansen L.K. (2017) Second-Order Assortative Mixing in Social Networks. In: Goncalves B., Menezes R., Sinatra R., Zlatic V. (eds) Complex Networks VIII. CompleNet 2017. Springer Proceedings in Complexity. Springer, Cham. https://doi.org/10.1007/978-3-319-54241-6_1
Un orto sulla Luna
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2013

Un piccolo team al centro di ricerca Ames della NASA vuole verificare la possibilità di coltivare piante sulla Luna. L’impresa diventerà forse possibile entro il 2015 grazie al Google Lunar X Prize e alla partecipazione delle scolaresche statunitensi.
La NASA cerca l’acqua su Venere
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Gli esperti sono sicuri che in passato sul secondo pianeta del Sistema solare sia esistita una grande quantità di acqua, tanto da formare oceani, laghi e fiumi. Il Venus Spectral Rocket è stato lanciato ieri e per 8 minuti, a un'altitudine di 110 km, ha osservato la parte più altra dell'atmosfera venusiana in cerca di idrogeno e deuterio (alla base della formula chimica dell'acqua).
Rationality of motivic Chow series modulo A^1-homotopy
Creators: name: Elizondo, E. Javier
name: Kimura, Shun-ichi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14C15, 14C25

description: Consider the formal power series $\sum [C_{p, α}(X)]t^α$ (called Motivic Chow Series), where $C_p(X)=\disjoint C_{p, α}(X)$ is the Chow variety of $X$ parametrizing the $p$-dimensional effective cycles on $X$ with $C_{p, α}(X)$ its connected components, and $[C_{p, α}(X)]$ its class in $K(ChM)_{A^1}$, the $K$-ring of Chow motives modulo $A^1$ homotopy. Using Picard product formula and Torus action, we will show that the Motivic Chow Series is rational in many cases. We have added the computation of the motivic zeta series in some of our examples so the reader can compare both series in each case.
description: This is the last version before it appears in Advances in Mathematics. 21 pages
Chiamatelo Pynchon
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2013

L'asteroide 152319 2005 UH7  è stato appena battezzato in onore dello scrittore americano Thomas Pynchon, noto soprattutto per la sua scrittura labirintica e complessa. Autore della scoperta è un astrofilo italiano, Ernesto Guido
Effetto serra anche su Marte
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Un nuovo studio pubblicato su Nature Geoscience ha dimostrato, tramite un modello climatico unidimensionale, che Marte aveva fiumi e laghi. Secondo i dati il pianeta era sufficientemente riscaldato da un effetto serra tale da permettere lo scorrere di acqua liquida in superficie. Il nuovo modello climatico dimostra che in quel periodo l'atmosfera del pianeta era composta da un mix di vapore acqueo, anidride carbonica e tanto idrogeno molecolare (il 5%).
title: Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÑÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸ÑÑÐµÑÐ°Ð½Ð° Ð¿Ð¾ Ð°Ð±ÑÐ°Ð·Ð¸Ð²Ð½Ð¾Ð¹ Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸Ð±Ð±Ð¾, Ð¡ÐµÑÐ³ÐµÐ¹
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: 2016
Subjects: Ð¿Ð¾Ð»Ð¸ÑÑÐµÑÐ°Ð½
Ð¼Ð°ÑÑÐ¸Ð²Ð½Ð°Ñ ÑÐ¸Ð½Ð°
ÑÑÐµÐ½Ð¸Ðµ ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ
polyurethane
solid tire
sliding friction

description: Ð¢ÐµÐ¼Ð¾Ð¹ Ð¼Ð¾ÐµÐ¹ 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: Â«Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÑÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸ÑÑÐµÑÐ°Ð½Ð° Ð¿Ð¾ Ð°Ð±ÑÐ°Ð·Ð¸Ð²Ð½Ð¾Ð¹ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸Â». Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð·Ð°Ð¼ÐµÐ½Ñ ÑÐµÐ·Ð¸Ð½Ñ Ð½Ð° Ð±Ð¾Ð»ÐµÐµ ÑÐ¾Ð²ÐµÑÑÐµÐ½Ð½ÑÐ¹ ÑÐ»Ð°ÑÑÐ¾Ð¼ÐµÑ - Ð¿Ð¾Ð»Ð¸ÑÑÐµÑÐ°Ð½. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¼Ð°ÑÑÐ¸Ð²Ð½ÑÑ ÑÐ¸Ð½. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð´Ð»Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÐ¾Ð² Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÑÑÐ³Ð¾Ð³Ð¾ Ð¾Ð±Ð¾Ð´Ð° ÐºÐ¾Ð»ÐµÑÐ° Ð¿ÑÐ¸ ÐºÐ°ÑÐµÐ½Ð¸Ð¸ Ñ Ð¿ÑÐ¾ÑÐºÐ°Ð»ÑÐ·ÑÐ²Ð°Ð½Ð¸ÐµÐ¼. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐ¼Ð¿Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð¸Ðµ Ð¿Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÑÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸ÑÑÐµÑÐ°Ð½Ð° Ð¿Ð¾ Ð°Ð±ÑÐ°Ð·Ð¸Ð²Ð½Ð¾Ð¹ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸.
description: The topic of my final qualifying work is: "Experimental determination of the coefficient of sliding friction of polyurethane on the abrasive surface." The paper describes the case for the relevance of replacement tires for a better elastomer - polyurethane. The classification and the basic design parameters of domestic solid tires. The description of the experimental setup for the study of issues of wear elastic rim rolling with slippage. The paper shows the empirical expression to determine the friction coefficient of polyurethane, slip on the abrasive surface.
Inizia l’era del neutrino cosmico
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2013

L’osservatorio IceCube in Antartide ha rivelato per la prima volta neutrini altamente energetici provenienti dall’esterno del Sistema Solare. Lo studio, frutto dei primi due di anni di attività di questo particolare telescopio inglobato nel ghiaccio, è stato pubblicato su Science. Il commento di Gianfranco Brunetti, INAF-IRA e Massimo Della Valle, INAF - Osservatorio Astronomico di Capodimonte
Radiation-induced changes in the bone marrow
Creators: name: Karantanas, Apostolos
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Bones
subject: Musculoskeletal bone
subject: Musculoskeletal system
subject: MR
subject: Ablation procedures
subject: Radiation effects
subject: Radiation therapy / Oncology
subject: Abscess
subject: Oedema

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 52 years
description: Clinical History: A 52-year-old female presented for the first follow-up 6 months after she had been treated for a mucoid liposarcoma anterior to the proximal medial tibia. The treatment included surgery and radiotherapy (50Ã¢ÂÂGy in 2Ã¢ÂÂGy fractions). The patient was asymp... Final Diagnosis: Radiation-induced lesions of the bone marrow.