cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¸ ÑÑÐµÑ Ð¾Ð±Ð¾ÑÐ¾ÑÐ½ÑÑ Ð°ÐºÑÐ¸Ð²Ð¾Ð² Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ Â«ÐÐµÐ½ÑÐ¿ÐµÑÑÐ¼ÑÂ»
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
Creators: name: Ð¥ÑÐ´Ð¾ÑÐ½, ÐÐ¸Ð»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: 2018
Subjects: ÑÐµÐ½ÑÐ°Ð±ÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¾Ð±Ð¾ÑÐ¾ÑÐ½ÑÐµ Ð°ÐºÑÐ¸Ð²Ñ
ÑÑÑÑÐºÑÑÑÑ Ð¾Ð±Ð¾ÑÐ¾ÑÐ½ÑÑ Ð°ÐºÑÐ¸Ð²Ð¾Ð²
Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÑÑÐ¿Ð½Ð¾Ð¹ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«ÐÐµÐ½Ð¡Ð¿ÐµÑÐ¡ÐÐ£Â». ÐÑÑÐ²Ð»ÐµÐ½Ñ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ½ÐºÐ° Ð¸ Ð½ÐµÐ³Ð°ÑÐ¸Ð²Ð½ÑÐµ ÑÐ°ÐºÑÐ¾ÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ð¾Ð³ÑÑ Ð¿Ð¾Ð²Ð»Ð¸ÑÑÑ Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ñ ÑÑÑÑÐ¾Ð¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
Pricing options in illiquid markets: optimal systems, symmetry reductions and exact solutions
Creators: name: Bordag, Ljudmila A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Pricing of Securities (q-fin.PR)
subject: FOS: Economics and business

description: We study a class of nonlinear pricing models which involves the feedback effect from the dynamic hedging strategies on the price of asset introduced by Sircar and Papanicolaou. We are first to study the case of a nonlinear demand function involved in the model. Using a Lie group analysis we investigate the symmetry properties of these nonlinear diffusion equations. We provide the optimal systems of subalgebras and the complete set of non-equivalent reductions of studied PDEs to ODEs. In most cases we obtain families of exact solutions or derive particular solutions to the equations.
description: 14 pages
title: Perceptions by High School Teachers of Mathematical Readiness of Students with Disabilities Transitioning to College
Creators: name: King, Adam Dwight
Publisher: name: Utah State University
Year: 2013

description: Students with mild/moderate disabilities frequently experience difficulty in mathematics in high school, and thus are often unprepared for math in college. The student researcher conducted a survey examining the perceptions regarding mathematical readiness of such students by professionals who work with them in high school. Participants included 47 high school special education teachers who completed an online questionnaire about the preparedness of students with disabilities in various mathematical constructs (i.e., algebra, geometry, number sense, calculator skills, and study skills) and the importance of those constructs using Likert-type rankings, as well as perceptions of barriers for transitioning to college. Ratings of student preparedness were low, with a variety of perceived barriers related to family, student, system, and teacher factors. A wide range of potential solutions was also offered, including more parent involvement, more study time and perseverance, better teaching/greater accountability from teachers in younger grades, more co-teaching/less pull-out classes, more math labs in upper grades, more math exposure and practice/math every day, and making math more interesting and applicable/gain student buy-in. Results have implications in terms of the need for greater mathematical preparation for students with disabilities transitioning to college, the importance of teacher perception, and for greater communication and collaboration between high school special education teachers and college disability resource center personnel to increase that preparation.
A Linear-Time Algorithm for the Maximum Matched-Paired-Domination Problem in Cographs
Creators: name: Hung, Ruo-Wei
name: Yao, Chih-Chia
Publisher: name: arXiv
Year: 2009
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C69, 05C85, 68Q25

description: Let $G=(V,E)$ be a graph without isolated vertices. A matching in $G$ is a set of independent edges in $G$. A perfect matching $M$ in $G$ is a matching such that every vertex of $G$ is incident to an edge of $M$. A set $S\subseteq V$ is a \textit{paired-dominating set} of $G$ if every vertex in $V-S$ is adjacent to some vertex in $S$ and if the subgraph $G[S]$ induced by $S$ contains at least one perfect matching. The paired-domination problem is to find a paired-dominating set of $G$ with minimum cardinality. A set $MPD\subseteq E$ is a \textit{matched-paired-dominating set} of $G$ if $MPD$ is a perfect matching of $G[S]$ induced by a paired-dominating set $S$ of $G$. Note that the paired-domination problem can be regard as finding a matched-paired-dominating set of $G$ with minimum cardinality. Let $\mathcal{R}$ be a subset of $V$, $MPD$ be a matched-paired-dominating set of $G$, and let $V(MPD)$ denote the set of vertices being incident to edges of $MPD$. A \textit{maximum matched-paired-dominating set} $MMPD$ of $G$ w.r.t. $\mathcal{R}$ is a matched-paired-dominating set such that $|V(MMPD)\cap \mathcal{R}|\geqslant |V(MPD)\cap \mathcal{R}|$. An edge in $MPD$ is called \textit{free-paired-edge} if neither of its both vertices is in $\mathcal{R}$. Given a graph $G$ and a subset $\mathcal{R}$ of vertices of $G$, the \textit{maximum matched-paired-domination problem} is to find a maximum matched-paired-dominating set of $G$ with the least free-paired-edges; note that, if $\mathcal{R}$ is empty, the stated problem coincides with the classical paired-domination problem. In this paper, we present a linear-time algorithm to solve the maximum matched-paired-domination problem in cographs.
description: 23 pages, 7 figures
Supermassive black holes, i buchi neri “monstre”
Creators: Gabriele Ghisellini
Publisher: name: Media Inaf
Year: 2017

Abitano il cuore delle galassie. E possono arrivare a decine di miliardi di masse solari. Ce n’è uno anche al centro della Via Lattea. Ma è nato prima il buco nero o la galassia intorno? È solo una delle tante domande ancora aperte sui buchi neri supermassicci
Non è il Giove che conoscevamo
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2017

Cicloni che sfiorano i 1400 km di diametro, un campo magnetico d’intensità oltre ogni aspettativa, un nucleo che potrebbe non essere solido: Giove sta sorprendendo gli scienziati. Ne parliamo con Alberto Adriani, responsabile dello strumento Jiram, in queste ore a San Antonio (Texas) per la conferenza stampa internazionale sui primi risultati scientifici della missione Juno
Use of internet-based mobile phone app messaging services by health workers and managers in LMICs: rapid scoping review of qualitative studies (protocol)
Creators: name: Bortoli, Maritsa
name: Toma, Tereza
name: Melo, Daiane
name: Freitas, Cintia
name: Glenton, Claire
name: Munabi-Babigumira, Susan
name: Lewin, Simon
Publisher: name: Zenodo
Year: 2021
Subjects: scoping review
qualitative research
protocol
mobile phone apps
health
health workers
health managers
low income countries
middle income countries

description: This is a protocol for a rapid scoping review of qualitative studies. The aim of the scoping review is to systematically identify and map qualitative research on the use of internet-based mobile phone apps (technically also referred to as Voice over Internet Protocol (VoIP)) and in-app messaging services for person-to-person interactions by health workers and managers in low- and middle-income countries.
description: Sources of support: • Norwegian Agency for Development Cooperation (Norad), Norway, via the Norwegian Institute of Public Health • Simon Lewin receives additional funding from the South African Medical Research Council.
title: ÐÑÐ¾ÐµÐºÑ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾-Ð¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¢Ð­Ð¦ Ð´Ð»Ñ ÐÐÐ Â«ÐÐÐ ÐÐ ÐÐ±ÑÐµÐ´Ð¸Ð½ÐµÐ½Ð½ÑÐ¹ ÐÐ°Ð¿Ð°Ð´Ð½Ð¾-Ð¡Ð¸Ð±Ð¸ÑÑÐºÐ¸Ð¹ Ð¼ÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÂ», Ð³. ÐÐ¾Ð²Ð¾ÐºÑÐ·Ð½ÐµÑÐº (ÐÐµÐ¼ÐµÑÐ¾Ð²ÑÐºÐ°Ñ Ð¾Ð±Ð»Ð°ÑÑÑ)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÑÑÐºÐ¸Ð½, 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¢Ð­Ð¦
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ°
Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ñ
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑ ÐµÐ¼Ð°
Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÐ°ÑÑÐµÑ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½Ð¾-Ð±ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»Ñ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· ÑÐ°Ð¹Ð¾Ð½Ð¾Ð² Ð³Ð¾ÑÐ¾Ð´Ð° ÐÐ¾Ð²Ð¾ÐºÑÐ·Ð½ÐµÑÐº; Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ´ÐµÐ»Ð°Ð½ Ð¸ÑÑÐ¾Ð´Ñ Ð¸Ð· Ð·Ð°Ð´Ð°Ð½Ð½ÑÑ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»Ñ. ÐÐ»Ñ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð° ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑÐµÐ¼Ð°, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÑÐ°Ð½ÑÐ¸Ð¸, Ð° ÑÐ°Ðº Ð¶Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð²ÑÑÐ¾ÑÑ Ð´ÑÐ¼Ð¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ñ. ÐÑÐ» Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½ ÑÑÐ°Ð½ÑÐ¸Ð¸ Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼Ð¸ Ð·Ð´Ð°Ð½Ð¸ÑÐ¼Ð¸ Ð¸ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸ÑÐ¼Ð¸.
Scorci d’estate su Saturno
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2017

Una sequenza di immagini racconta l’evoluzione del polo nord di Saturno, dal 2013 a oggi. Grazie alle immagini a risoluzione sempre più alta raccolte dalla sonda Cassini della Nasa i ricercatori possono indagare in dettaglio le modifiche subite dall’atmosfera di Saturno nel corso delle stagioni
Decoherence suppression by uncollapsing
Creators: name: Korotkov, Alexander N.
name: Keane, Kyle
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that the qubit decoherence due to zero-temperature energy relaxation can be almost completely suppressed by using the quantum uncollapsing procedure. To protect a qubit state, a partial quantum measurement moves it towards the ground state, where it is kept during the storage period, while the second partial measurement restores the initial state. This procedure preferentially selects the cases without energy decay events. Stronger decoherence suppression requires smaller selection probability; a desired point in this trade-off can be chosen by varying the measurement strength. The experiment can be realized in a straightforward way using the superconducting phase qubit.
description: 4 pages
title: Characterization of the Product Specificity and Kinetic Mechanism of Protein Arginine Methyltransferase 1
Creators: name: Gui, Shanying
Publisher: name: Utah State University
Year: 2013

description: Protein arginine methylation is an essential post-translational modification catalyzed by protein arginine methyltransferases (PRMTs). Type I PRMTs transfer the methyl group from S-adenosyl-L-methionine (AdoMet) to the arginine residues and catalyze the formation of monomethylarginine (MMA) and asymmetric dimethylarginine (ADMA). Type II PRMTs generate MMA and symmetric dimethylarginine (SDMA). PRMT-catalyzed methylation is involved in many biological processes and human diseases when dysregulated. As the predominant PRMT, PRMT1 catalyzes an estimated 85% of all protein arginine methylation in vivo. Nevertheless, the product specificity of PRMT1 remains poorly understood. A few articles have been published regarding the kinetic mechanism of PRMT1, yet with controversial conclusions.
To gain more insights into the product specificity of PRMT1, we dissected the active site of PRMT1 and identified two conserved methionines (Met-48 and Met-155) significant for the enzymatic activity and the product specificity. These two methionines regulate the final product distribution between MMA and ADMA by differentially affecting the first and second methyl transfer step. Current data show that Met-48 also specifies ADMA formation from SDMA. To further understand the kinetic mechanism of PRMT1, we developed a double turnover experiments to conveniently assay the processivity of the two-step methyl transfer. Using the double turnover experiments, we observed that PRMT1-catalyzed dimethylation is semi-processive. The degree of processivity depends on the substrate sequences, which satisfies the controversy between the distributive or partially processive mechanisms previously reported. We are using transient kinetics and single turnover experiments to further investigate the mechanism of PRMT1. Interestingly, during these studies, we found that PRMT1 may incur oxidative damage and the histidine affinity tag influences the protein characteristics of PRMT1. These studies have given important insights into the product specificity and kinetic mechanism of PRMT1, and provided a strong foundation for future studies on PRMT1.
Un marziano in mezzo a noi
Creators: Francesca Aloisio
Publisher: name: Media Inaf
Year: 2017

Astrofisico di fama mondiale, divulgatore scientifico amato dal pubblico, già presidente dell'Agenzia Spaziale Italiana e dell'Istituto Nazionale di Astrofisica (dal 2011 al 2015). Nanni Bignami era questo e molto altro, un vero e proprio marziano in mezzo a noi
title: Ð¦Ð¸ÑÑÐ¾Ð²Ð°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð². ÐÐ¸ÑÐºÑÐµÑÐ½Ð¾Ðµ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¤ÑÑÑÐµ
title: Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ
titleType: Subtitle
Creators: name: Ð Ð°Ð´ÑÐµÐ½ÐºÐ¾, ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2010
Subjects: Ð Ð°Ð´Ð¸Ð¾ÑÐ¸Ð³Ð½Ð°Ð»Ñ
ÐÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ (Ð¼Ð°Ñ.) Ð¤ÑÑÑÐµ

description: ÐÐ°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð° Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°Ð¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 210300.68 Â«Ð Ð°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÐºÐ°Â» Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ¾Ð² ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ 210301 Â«Ð Ð°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÐºÐ° Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð¸ÐºÐ°Â» Ð¸ 210302 Â«Ð Ð°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÐºÐ°Â» Ð¾ÑÐ½Ð¾Ð¹ Ð¸ Ð¾ÑÐ½Ð¾-Ð·Ð°Ð¾ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ.ÐÐ°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð²ÑÐ¾Ð´Ð¸Ñ Ð² ÑÐ¾ÑÑÐ°Ð² Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ°ÐºÑÐ¸ÐºÑÐ¼Ð° Ð¿Ð¾ ÐºÑÑÑÑ Â«Ð¦Ð¸ÑÑÐ¾Ð²Ð°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð²Â» Ð¸ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÐÐÐ¤ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ ÑÐ¸Ð½ÑÐµÐ·Ð° Ð´Ð¸ÑÐºÑÐµÑÐ½ÑÑ Ð¸ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð². ÐÑÑÐ»ÐµÐ´ÑÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÐÐÐ¤, Ð²ÐºÐ»ÑÑÐ°Ñ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾ÑÑÑ, ÑÐ²Ð¾Ð¹ÑÑÐ²Ð¾ ÐºÑÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ´Ð²Ð¸Ð³Ð° Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð¾ ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸Ð¸. Ð­ÑÐ¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾Ð½ÐºÑÐµÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð²: Ð¿ÑÑÐ¼Ð¾ÑÐ³Ð¾Ð»ÑÐ½Ð¾Ð³Ð¾, ÑÑÐµÑÐ³Ð¾Ð»ÑÐ½Ð¾Ð³Ð¾, Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾ Ð½Ð°ÑÐ°ÑÑÐ°ÑÑÐµÐ³Ð¾ Ð¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Â«Ð¿Ð¾Ð»ÑÐ²Ð¾Ð»Ð½Ð° ÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´ÑÂ». Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° ÐÐÐ¤ Ð´Ð»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐ¿ÐµÐºÑÑÐ° Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¹ Ð¸ Ð±ÐµÑÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¹ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸. ÐÐ»Ñ Ð±ÐµÑÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¿Ð¾Ð³ÑÐµÑÐ½Ð¾ÑÑÐ¸ Ð¸Ñ ÑÑÐµÑÐµÐ½Ð¸Ñ Ð² ÐºÐ¾Ð½ÐµÑÐ½ÑÑ Ð¿ÑÐµÐ´ÐµÐ»Ð°Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÐºÐ°Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¿ÐµÐºÑÑÐ°, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ ÑÐ²Ð»ÐµÐ½Ð¸ÐµÐ¼ ÐÐ¸Ð±Ð±ÑÐ°.Ð Ð°ÑÑÐµÑÑ Ð¸ Ð¸Ñ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ° Ð¿ÑÑÐµÐ¼ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ¾Ð² Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ Ð² ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ´Ðµ Ð´Ð»Ñ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ MatLab Ð¸ ÑÑÐµÐ±ÑÐµÑ Ð½Ð°Ð²ÑÐºÐ¾Ð² ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð°ÑÑÐ¸Ð²Ð¾Ð² Ð´Ð°Ð½Ð½ÑÑ Ð¸ ÑÐ°Ð±Ð¾ÑÑ Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¾Ð¹ ÑÑÑÐ¾ÐºÐ¾Ð¹ Ð² ÑÑÐ¾Ð¹ ÑÑÐµÐ´Ðµ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð½Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð² Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ SPTools Ð¸ Simulink.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
title: An Investigation of Clinically Significant Change Among Clients of a Doctoral Psychology Training Clinic
Creators: name: Prout, Kerry Kathleen
Publisher: name: Utah State University
Year: 2013

description: The current study sought to examine client outcome data for clients seen for outpatient psychotherapy services by graduate-level student therapists in doctoral psychology training clinics in order to better understand the change process occurring in such settings and to examine whether services being offered are meaningful for clients. One hundred ninety-nine clients seen by graduate-level therapists at a training clinic setting were assessed on a session-by-session basis using the Outcome Questionnaire-45 in order to identify the percentage of clients who met criteria for clinically significant change, reliable improvement, no change, or deterioration in outcomes across the course of treatment. Approximately 28% of clients seen for treatment met criteria for clinically significant change at the termination of treatment and 23% reliably improved. Survival analysis indicated that the median time required to attain clinically significant change was six sessions. Current findings are compared to earlier investigations in both training and nontraining settings. The implications of these findings for education and training, client care and clinical services, and policy are discussed.
Binary black holes' effects on electromagnetic fields
Creators: name: Palenzuela, Carlos
name: Anderson, Matthew
name: Lehner, Luis
name: Liebling, Steven L.
name: Neilsen, David
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In addition to producing gravitational waves (GW), the dynamics of a binary black hole system could induce emission of electromagnetic (EM) radiation by affecting the behavior of plasmas and electromagnetic fields in their vicinity. We here study how the electromagnetic fields are affected by a pair of orbiting black holes through the merger. In particular, we show how the binary's dynamics induce a variability in possible electromagnetically induced emissions as well as a possible enhancement of electromagnetic fields during the late-merge and merger epochs. These time dependent features will likely leave their imprint in processes generating detectable emissions and can be exploited in the detection of electromagnetic counterparts of gravitational waves.
description: 4 pages, 4 figures. Updated to coincide with PRL version
title: ÐÐ¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð¿ÐµÑÐµÐ´Ð½ÐµÐ¿ÑÐ¸Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð»ÐµÐ³ÐºÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ ÐºÐ»Ð°ÑÑÐ° C
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡Ð¸Ð½Ð¸ÑÑÐ½, ÐÐµÐ¾ÑÐ³Ð¸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: 2017
Subjects: Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ
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description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð´Ð»Ñ Ð»ÐµÐ³ÐºÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ ÐºÐ»Ð°ÑÑÐ° Ð¡ Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼ Ð½Ð° Ð¿ÐµÑÐµÐ´Ð½Ð¸Ðµ ÐºÐ¾Ð»ÑÑÐ°. Ð Ð°ÑÑÑÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ - 110 ÐºÐÑ. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÐ¹ Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ, Ð¿Ð»Ð°Ð½ÐµÑÐ°ÑÐ½ÑÑ ÐºÐ¾ÑÐ¾Ð±ÐºÑ Ð¿ÐµÑÐµÐ´Ð°Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÑÑ Ð¿ÑÑÑ Ð¿ÐµÑÐµÐ´Ð°Ñ Ð²Ð¿ÐµÑÑÐ´ Ð¸ Ð¾Ð´Ð½Ñ Ð½Ð°Ð·Ð°Ð´, Ð³Ð»Ð°Ð²Ð½ÑÑ Ð¿ÐµÑÐµÐ´Ð°ÑÑ, Ð¼ÐµÐ¶ÐºÐ¾Ð»ÑÑÐ½ÑÐ¹ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð» Ð¸ Ð²ÐµÐ´ÑÑÐ¸Ðµ Ð²Ð°Ð»Ñ Ð½Ð° Ð¿ÑÐ¸Ð²Ð¾Ð´ Ð¿ÐµÑÐµÐ´Ð½Ð¸Ñ ÐºÐ¾Ð»ÑÑ. ÐÐ¾ÑÐ¾Ð±ÐºÐ° Ð¿ÐµÑÐµÐ´Ð°Ñ, ÑÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²Ð°Ð½Ð½Ð°Ñ Ð² Ð¾Ð´Ð½Ð¾Ð¼ ÐºÐ°ÑÑÐµÑÐµ Ñ Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð¼, Ð³Ð»Ð°Ð²Ð½Ð¾Ð¹ Ð¿ÐµÑÐµÐ´Ð°ÑÐµÐ¹ Ð¸ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð¼ Ð¸Ð¼ÐµÐµÑ ÑÐ»Ð°Ð½ÑÐµÐ²Ð¾Ðµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ðµ Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¼ ÑÐµÑÐµÐ· Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÑ Ð¿Ð»Ð¸ÑÑ Ð¸ ÑÐ°ÑÐ¿Ð¾Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð² Ð¿Ð¾Ð´ÐºÐ°Ð¿Ð¾ÑÐ½Ð¾Ð¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ðµ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð¸Ð¼ÐµÐµÑ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ, Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²ÐºÐ° Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐ¹ ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÑÑ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ð¸, ÑÐ¸Ð½ÑÐµÐ· ÑÑÐµÐ¼Ñ ÐºÐ¾ÑÐ¾Ð±ÐºÐ¸ Ð¿ÐµÑÐµÐ´Ð°Ñ Ñ ÑÑÐµÐ¼Ñ ÑÑÐµÐ¿ÐµÐ½ÑÐ¼Ð¸ ÑÐ²Ð¾Ð±Ð¾Ð´Ñ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÐµÑ ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¸ ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÑÑÑ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿Ð¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÑÑ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÑÐ³Ð¾Ð²Ð°Ñ Ð¸ ÑÐ°Ð·Ð³Ð¾Ð½Ð½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸. ÐÑÐ½Ð¾Ð²Ð½ÑÐµ Ð´ÐµÑÐ°Ð»Ð¸ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ð¸ - Ð·ÑÐ±ÑÐ°ÑÑÐµ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸, Ð²Ð°Ð»Ñ, Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¸ Ð¸ ÑÑÐ¸ÐºÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¸ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÑ.
Fermi Acceleration at relativistic Shocks
Creators: name: Pelletier, Guy
name: Lemoine, Martin
name: Marcowith, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: After a successful development of theoretical and numerical works on Fermi acceleration at relativistic shocks, some difficulties recently raised with the scattering issue, a crucial aspect of the process. Most pioneering works were developed assuming the scattering off magnetic fluctuations as given. Even in that case, when a mean field is considered, its orientation is mostly perpendicular to the shock normal in the front frame, and this tends to quench the scattering process. Solving this difficulty leads to address the issue of the generation of very intense magnetic fluctuations at short wave lengths. The relativistic motion of the shock front let the cosmic rays to visit upstream during a very short time only, making this generation of magnetic fluctuations very challenging. Anyway there is some hope to solve the problem. Thanks to a recent work by Spitkovsky (2008) \cite{AS}, we know that the process works without any mean field and now we have to investigate up to which intensity the mean field can be amplified for allowing Fermi process with appropriate fast instabilities. In this presentation, the collisionless shock structure in relativistic regime is sketched, the scattering issue is presented, and the instabilities that can provide the expected magnetic field amplification are presented as well. Although there exists observational evidence that particles are accelerated in relativistic flows and are distributed according to a power law suggesting a Fermi process, the drastic conditions for Fermi process to work are not always clearly fulfilled.
title: Identification of Flexible Structures Dynamics
title: PhD Seminar Series
titleType: Subtitle
Creators: name: Dessena, Gabriele
Publisher: name: Uiversidad Carlos III de Madrid
Year: 2023

description: The pursuit of aerodynamic efficiency and the advances in materials technology, particularly in composite material, has contributed to shifting the paradigm of wing design to high aspect ratio wings. Increasing the span, for decreasing drag, and using composite lightweight materials make the new wing very flexible and prone to non-linear dynamic behaviour. Thus, increasing challenges arise for the identification and modelling of the wing. It is fundamental to expand the knowledge of the behaviour of these structures through the identification and modelling of sample flexible wing models, with the possibility for the expansion of design and analysis tools.

In this seminar, a series of methods and approaches are presented for the identification and modelling of flexible wings. First, a system identification technique in the frequency domain, the Loewner Framework, is applied for modal parameters extraction in mechanical systems for structural health monitoring. Then, a thorough, linear and non-linear, vibration test campaign on a flexible wing model for the detection, identification and quantification of non-linearities is presented. Finally, a meta-model technique based on Kriging, the refined Efficient Global Optimisation, is proposed for finite element model updating and damage detection.

The results presented show that a deeper knowledge of the structural dynamic behaviour of flexible structures can be obtained with a mix of novel computationally efficient techniques and state-of-the-art experimental and that these new techniques can pave the way to the full exploitation of the dynamics of flexible structures.
An analysis of accident-involved bus drivers using psychological tests and biographical data.
Creators: name: Dredge, Vernon Neil
Publisher: name: University of British Columbia
Year: 2011

description: More and more, accident studies conclude that accident-involved individuals can be identified by their personal characteristics and background. The problem of this study was to compare drivers who had incurred more than their share of accidents as opposed to drivers with relatively few accidents during a three year period of initial bus driving experience, using psychological tests and biographical data. Nine areas of biographical data and twenty-nine psychological test variables were analyzed from a group of seventy-three bus drivers. This psychological test battery, used at selection time, consisted of the Wonderlic Personnel Test, the American Transit Association Test, the Kuder Preference Record - Vocational, and a personality questionnaire. The top and bottom 20% of drivers in an accident distribution, involving all collisions, were established for comparison. Only four differences were significant dealing with the tests alone. It was found that the low accident bus driver has a higher intelligence factor, although most of the low accident group still fall in the lower average range of the general population. Minimum intelligence test scores were determined for selection purposes. The low accident driver has less interest in social service type of work and is not as strong in tolerance as the high accident driver. Dealing with the biographical data it was found that the low accident driver has been a resident in the city in which he is driving for a longer period of time, has had more previous commercial driving experience, has had fewer jobs in the past and has no recent work history of being in business for himself. Further indications, although lacking required statistical significance, are that the low accident driver tends to have more dependents, a better education, a better credit rating and is more likely to be a home owner. It was determined that the accident pattern forms early in service and that drivers with a record of repeated accidents in any one unit of time would repeat the accidents in another unit of time. It was suggested that a twelve month probationary period be in effect for all drivers. It was also suggested that a re-training program might be effective at the end of twelve months of service especially for those drivers having more than their share of accidents. An important result of this study was to point out the increasing importance of biographical data in determining characteristics of accident-involved bus drivers.
Giovanni Bignami ci ha lasciati
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2017

Astrofisico di fama mondiale, straordinario divulgatore scientifico e fino al 2015 presidente dell’Istituto nazionale d’astrofisica (Inaf), Giovanni Bignami si è spento improvvisamente ieri a Madrid. Ne danno l’annuncio la moglie Patrizia Caraveo, attuale direttrice dell’Inaf Iasf di Milano, e Nichi D’Amico, presidente dell’Inaf
title: Southward Continuation of the San Jacinto Fault Zone through and beneath the Extra and Elmore Ranch Left-Lateral Fault Arrays, Southern California
Creators: name: Thornock, Steven Jesse
Publisher: name: Utah State University
Year: 2013

description: The Clark fault is one of the primary dextral faults in the San Jacinto fault zone system, southern California. Previous mapping of the Clark fault at its southern termination in the San Felipe Hills reveals it as a broad right lateral shear zone that ends north of the crossing, northeast-striking, left-lateral Extra fault. We investigate the relationship between the dextral Clark fault and the sinistral Extra fault to determine whether the Clark fault continues to the southeast. We present new structural, geophysical and geomorphic data that show that the Extra fault is a ~7 km wide, coordinated fault array comprised of four to six left-lateral fault zones. Active strands of the Clark fault zone persists through the Extra fault array to the Superstition Hills fault in the subsurface and rotate overlying sinistral faults in a clockwise sense. New detailed structural mapping between the San Felipe and Superstition Hills confirms that there is no continuous trace of the Clark fault zone at the surface but the fault zone has uplifted an elongate region ~950 km. sq. of latest Miocene to Pleistocene basin-fill in the field area and far outside of it. Detailed maps and cross sections of relocated microearthquakes show two earthquake swarms, one in 2007 and another in 2008 that project toward the San Felipe Hills, Tarantula Wash and Powerline strands of the dextral Clark fault zone in the San Felipe Hills, or possibly toward the parts of the Coyote Creek fault zone. We interpret two earthquake swarms as activating the San Jacinto fault zone beneath the Extra fault array. These data coupled with deformation patterns in published InSAR data sets suggest the presence of possible dextral faults at seismogenic depths that are not evident on the surface.
We present field, geophysical and structural data that demonstrate dominantly left-lateral motion across the Extra fault array with complex motion on secondary strands in damage zones. Slickenlines measured within three fault zones in the Extra fault array reveal primarily strike-slip motion on the principal fault strands. Doubly-plunging anticlines between right-stepping en echelon strands of the Extra fault zone are consistent with contraction between steps of left-lateral faults and are inconsistent with steps in dominantly normal faults. Of the 21 published focal mechanisms for earthquakes in and near the field area, all record strike-slip and only two have a significant component of extension. Although the San Sebastian Marsh area is dominated by northeast-striking leftlateral faults at the surface, the Clark fault is evident at depth beneath the field area, in rotated faults, in microseismic alignments, and deformation in the Sebastian uplift. Based on these data the Clark fault zone appears to be continuous at depth to the Superstition Hills fault, as Fialko (2006) hypothesized with more limited data sets.
Galassie scatenate a fianco di remoti quasar
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2017

Pubblicata oggi su Nature grazie a osservazioni condotte con Alma, la scoperta di queste lontanissime galassie ad alto tasso di formazione stellare potrebbe chiarire un importante problema dell’astrofisica contemporanea. Ed è stata condotta da un giovane ricercatore ora in Germania ma che rientrerà in Italia, all’Osservatorio astronomico dell’Inaf di Bologna, dal primo di luglio
title: Strategic Approaches To Develop Optimal Feeding Program of Brown Midrib Corn Silage to Lactating Dairy Cows in the Intermountain West
Creators: name: Holt, Michael Shane
Publisher: name: Utah State University
Year: 2013

description: In two lactation studies reported in this dissertation, it was hypothesized that feeding 35% brown midrib corn silage (BMRCS) and 25% alfalfa hay (dry matter basis) would result in increased dry matter intake (DMI) around peak lactation compared with feeding conventional corn silage (CCS), causing longer peak milk production, and that feeding dairy cows in early lactation a 16% crude protein diet with fair quality alfalfa hay (FAH) in BMR-based diets would maintain milk production, reduce urinary N excretion, and improve N efficiency compared to those fed high quality alfalfa hay (HAH) in CCS- or BMR-based diets. A third experiment was conducted to assess in situ degradation kinetics of BMRCS harvested prior to or at maturity. The first lactation study was performed to determine the long-term effects of feeding BMRCS fed with a high dietary concentration of good quality alfalfa hay in a high-forage lactation diet on productive performance of Holstein dairy cows for the first 180 d of lactation. Feeding BMRCS-based diet did not affect milk production through peak lactation compared with a CCS-based diet; however, cows fed the BMRCS-based diet maintained heavier body weight through peak lactation and longer peak milk production, which resulted in increased milk yield post peak lactation, leading to greater overall milk production and milk protein yield. A second lactation experiment was performed to investigate if early lactating dairy cows fed with the FAH in BMRCS-based diets would reduce urinary N excretion and improve N efficiency compared to those fed the HAH in CCS- or BMR-based diets. Feeding BMR and HAH had better N utilization by decreasing concentrations of urea in blood, milk, and urine. In addition, feeding BMR-based diets decreased urinary N-to-fecal N ratio, and it was further reduced by feeding the HAH, which can represent an environmental advantage over traditional sources of forages in lactation dairy diets. A third experiment assessed in situ DM and neutral detergent fiber degradation kinetics for two new pre-matured BMR varieties (pmBMR1 and pmBMR2) that can be double-cropped by harvesting at tassel, compared with a sole crop mature BMR (mBMR) and CCS harvested at maturity in dry and lactating Holstein dairy cows. The potentially degradable NDF fraction was greater for BMR hybrids compared with CCS with the exception of the pmBMR2, which had the lowest potentially degradable NDF fraction in dry cows. Estimates of ruminal degradability of NDF were greatest for pmBMR1 in both dry and lactating cows. Feeding BMRCS exerted nutritive and environmental benefits when fed with typical Intermountain West lactation dairy diets. Further research is needed to understand interactive aspects of nutrient utilization with other dietary ingredients under different physiological conditions to take full potential benefits of BMRCS.
title: Ð ÐµÑÐ½ÑÐµ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ. ÐÐ¾Ð´Ð¾Ð¿Ð¾Ð´Ð¿Ð¾ÑÐ½ÑÐµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð²Ð¾Ð´Ð¾Ñ ÑÐ°Ð½Ð¸Ð»Ð¸ÑÐ½ÑÑ Ð³Ð¸Ð´ÑÐ¾ÑÐ·Ð»Ð¾Ð²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÑÐ°ÑÑÐµÐ², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2013
Subjects: ÐÐ¸Ð´ÑÐ¾ÑÐ·Ð»Ñ
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ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐµÑÐ½ÑÐµ

description: Ð¡Ð¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° Ð¾ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ ÐºÐ°ÑÐµÐ´ÑÑ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ âÐ ÐµÑÐ½ÑÐµ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñâ - Ð¾Ð´Ð½Ð¾Ð¹ Ð¸Ð· Ð²Ð°Ð¶Ð½ÐµÐ¹ÑÐ¸Ñ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ÑÑÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¿Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ âÐÐ¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾â Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 270800 âÐ¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾â Ð¤ÐÐÐ¡. Ð Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¿Ð¾Ð¼Ð¸Ð¼Ð¾ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ¾Ðº Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð°Ð²ÑÐ¾ÑÐ¾Ð¼ Ð¾Ñ ÐºÐ¾Ð»Ð»ÐµÐ³ Ð¿Ð¾ ÐºÐ°ÑÐµÐ´ÑÐµ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹: Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ° A. JI. ÐÐ¾Ð¶ÐµÐ²Ð¸ÑÐ¸Ð½Ð¾Ð²Ð° - Ð²ÑÐ´Ð°ÑÑÐµÐ³Ð¾ÑÑ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÐºÐ°, ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ñ ÑÑÐ¸ÑÐ°ÐµÑ Ð¾Ð´Ð½Ð¸Ð¼ Ð¸Ð· ÑÐ²Ð¾Ð¸Ñ ÑÑÐ¸ÑÐµÐ»ÐµÐ¹, Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ¾Ð² Ð. Ð. ÐÐ°Ð´Ð¾Ð¼ÑÐºÐ¾Ð³Ð¾, Ð¡. Ð. ÐÑÐ·ÑÐ¼Ð¸Ð½Ð°, Ð. Ð, ÐÑÐ°Ð½Ð¸ÑÑÐ½Ð°, Ð´Ð¾ÑÐµÐ½ÑÐ¾Ð² Ð. Ð. ÐÐ¸ÑÐ³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð³Ð¾, Ð®. Ð. ÐÐ¾ÑÐºÐ°Ð»ÑÑÐ¾Ð²Ð° Ð¸ Ð´ÑÑÐ³Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ° Ð . Ð . Ð§ÑÐ³Ð°ÐµÐ²Ð°. ÐÐµÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¾ÑÐ¾ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÑ Ð³Ð¸Ð´ÑÐ¾ÑÐ·Ð»Ð¾Ð² Ð·Ð°Ð¸Ð¼ÑÑÐ²Ð¾Ð²Ð°Ð½Ñ Ð¸Ð· ÐÐ½ÑÐµÑÐ½ÐµÑÐ°.ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð²ÑÐ¿Ð¾Ð»Ð½ÑÑÑÐ¸Ñ ÐºÑÑÑÐ¾Ð²ÑÑ Ð¸Ð»Ð¸ Ð²ÑÐ¿ÑÑÐºÐ½ÑÑ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°Ð±Ð¾ÑÑ.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Greybody Factors and Charges in Kerr/CFT
Creators: name: Cvetic, Mirjam
name: Larsen, Finn
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute greybody factors for near extreme Kerr black holes in D=4 and D=5. In D=4 we include four charges so that our solutions can be continuously deformed to the BPS limit. In D=5 we include two independent angular momenta so Left-Right symmetry is incorporated. We discuss the CFT interpretation of our emission amplitudes, including the overall frequency dependence and the dependence on all black hole parameters. We find that all additional parameters can be incorporated Kerr/CFT, with central charge independent of U(1) charges.
description: 27 pages. v2: typos fixed, references added
title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð² ÐµÐ³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÑÑÐ¾Ð²Ð°, ÐÐ°Ð»ÐµÑ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: 2017
Subjects: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
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description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐ Â«Ð Ð°Ð·ÑÐµÐ· ÐÐµÑÐµÐ·Ð¾Ð²ÑÐºÐ¸Ð¹Â». Ð¡ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹, ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸Ð·ÑÑÑÐ¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐµÐ½ÐºÐ¸ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð±Ð°Ð½ÐºÑÐ¾ÑÑÑÐ²Ð° ÐÐ Â«Ð Ð°Ð·ÑÐµÐ· ÐÐµÑÐµÐ·Ð¾Ð²ÑÐºÐ¸Ð¹Â». Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐ Â«Ð Ð°Ð·ÑÐµÐ· ÐÐµÑÐµÐ·Ð¾Ð²ÑÐºÐ¸Ð¹Â».
Turning Back the Clock: Inferring the History of the Eight O'clock Arc
Creators: name: Finkelstein, Steven L.
name: Papovich, Casey
name: Rudnick, Gregory
name: Egami, Eiichi
name: Floc'h, Emeric Le
name: Rieke, Marcia J.
name: Rigby, Jane
name: Willmer, Christopher N. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the results from an optical and near-infrared spectroscopic study of the ultraviolet-luminous z = 2.73 galaxy, the 8 o'clock arc. Due to gravitational lensing, this galaxy is magnified by a factor of > 10, allowing in-depth measurements which are usually unfeasible at such redshifts. In the optical spectra, we measured the systemic redshift of the galaxy, z = 2.7322 +/- 0.0012, using stellar photospheric lines. This differs from the redshift of absorption lines in the interstellar medium, z = 2.7302 +/- 0.0006, implying gas outflows on the order of 160 km/s. With H and K-band near-infrared spectra, we have measured nebular emission lines of Halpha, Hbeta, Hgamma, [N II] and [O III], which have a redshift z = 2.7333 +/- 0.0001, consistent with the derived systemic redshift. From the Balmer decrement, we measured the dust extinction to be A_5500 = 1.17 +/- 0.36 mag. Correcting Halpha for dust extinction and the assumed lensing factor, we measure a star-formation rate of ~ 270 Msol/yr, which is higher than ~ 85% of star-forming galaxies at z ~ 2-3. Using combinations of all detected emission lines, we find that the 8 o'clock arc has a gas-phase metallicity of ~ 0.8 Zsol, showing that enrichment at high-redshift is not rare, even in blue, star-forming galaxies. Studying spectra from two of the arc components separately, we find that one component dominates the dust extinction and star-formation rate, although the metallicities between the two components are similar. We derive the mass via stellar population modeling, and find that the arc has a total stellar mass of ~ 4 x 10^11 Msol, which falls on the mass-metallicity relation at z ~ 2. Finally, we estimate the total gas mass, and find it to be only ~ 12% of the stellar mass, implying that the 8 o'clock arc is likely nearing the end of a starburst.
description: Replaced with updated version after proofs. SFR and A_V values have been updated
title: Evaluating the efficacy of a hybrid nutrition course offered to on-campus and distance education students
Creators: name: Dimmick, Mary Anne
Publisher: name: Utah State University
Year: 2013

description: The purpose of this research endeavor was to identify and apply effective strategies to evaluate the efficacy of a university-level general education hybrid nutrition course offered to distance education and on-campus students. A review of relevant literature indicated that student engagement levels, student characteristics, and the use of instructional technology are important to consider when evaluating postsecondary learning environments. Furthermore, the balance of asynchronous and synchronous learning activities within hybrid learning environments should be deemed suitable for the subject matter as well as the receiving student population. Finally, student perceptions and learning outcomes should also be assessed by hybrid course evaluations. The study described in this work established that a standardized general education hybrid nutrition course offered by Utah State University can effectively facilitate learning while generating positive student perceptions from the majority of enrolled distance education and on-campus cohorts alike. All course materials were available online, and were supplemented with weekly, synchronous recitation sessions. Interestingly, the learning outcomes and satisfaction rates of the two student cohorts were similar. However, notable differences in learning preference and performance were identified based on student age alone. Modifications to subsequent versions of the evaluated hybrid course were made based on the findings of the study. Other instructors and course design teams involved in postsecondary nutrition education may view this project as an outline for their own hybrid course development and evaluation efforts, although, limitations did exist and should be acknowledged. An experimental design exhibiting more control over potential extraneous variables, such as instructor, could offer more concrete evidence than the observational nature of the present study. Also, it appears that students' success levels in a given learning environment are not only influenced by instructional measures, but also by the personal and contextual factors of each individual student. Future evaluative efforts should place a greater emphasis on exhibited learning patterns, educational background, and academic discipline of students within the hybrid learning environment. Ultimately, the primary challenge of a modern-day hybrid course is to offer a cohesive and effective blend of uniformity, customization, flexibility, and instructional guidance based on anticipated needs of students.
title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¼Ð°Ð»ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð»ÑÑÐµÐ², ÐÐ¸ÑÐ¸Ð»Ð»
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ÑÑÐ½Ð¾ÑÑÑ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
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ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ

description: Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¼Ð°Ð»ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ; Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐµÐ¾Ð´ÐµÐ·Ð¸Ñ ÑÐµÑÐ²Ð¸ÑÂ»; Ð¿ÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸; Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¿Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ðµ, Ð·Ð°ÐºÐ¾Ð½Ñ, Ð´ÑÑÐ³Ð¸Ðµ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÐµ Ð°ÐºÑÑ, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸, ÐµÐµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ°; Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐµÐ¾Ð´ÐµÐ·Ð¸Ñ-ÑÐµÑÐ²Ð¸ÑÂ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
Electronic Structure of Superconducting FeSe Studied by High-Resolution Photoemission Spectroscopy
Creators: name: Yoshida, Rikiya
name: Wakita, Takanori
name: Okazaki, Hiroyuki
name: Mizuguchi, Yoshikazu
name: Tsuda, Shunsuke
name: Takano, Yoshihiko
name: Takeya, Hiroyuki
name: Hirata, Kazuto
name: Muro, Takayuki
name: Okawa, Mario
name: Ishizaka, Kyoko
name: Shin, Shik
name: Harima, Hisatomo
name: Hirai, Masaaki
name: Muraoka, Yuji
name: Yokoya, Takayoshi
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have performed soft x-ray and ultrahigh-resolution laser-excited photoemission measurements on tetragonal FeSe, which was recently identified as a superconductor. Energy dependent study of valence band is compared to band structure calculations and yields a reasonable assignment of partial densities of states. However, the sharp peak near the Fermi level slightly deviates from the calculated energy position, giving rise to the necessity of self-energy correction. We have also performed ultrahigh-resolution laser photoemission experiment on FeSe and observed the suppression of intensity around the Fermi level upon cooling.
description: 6 pages, 3 figures