cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
General static spherically symmetric solutions in Horava gravity
Creators: name: Capasso, Dario
name: Polychronakos, Alexios P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We derive general static spherically symmetric solutions in the Horava theory of gravity with nonzero shift field. These represent "hedgehog" versions of black holes with radial "hair" arising from the shift field. For the case of the standard de Witt kinetic term (lambda =1) there is an infinity of solutions that exhibit a deformed version of reparametrization invariance away from the general relativistic limit. Special solutions also arise in the anisotropic conformal point lambda = 1/3.
description: References added
title: Concurrent neurological and behavioral assessment of number line estimation performance in children and adults
Creators: name: Baker, Joseph Michael
Publisher: name: Utah State University
Year: 2013

description: Children who struggle to learn math are often identified by their poor performance on common math learning activities, such as number line estimations. While such behavioral assessments are useful in the classroom, naturalistic neuroimaging of children engaged in real-world math learning activities has the potential to identify concurrent behavioral and neurological correlates to poor math performance. Such correlates may help pinpoint effective teaching strategies for atypical learners, and may highlight instructional methods that elicit typical neurological response patterns to such activities. For example, multisensory stimulation that contains information about number enhances infants' and preschool children's behavioral performance on many numerical tasks and has been shown to elicit neural activation in areas related to number processing and decision-making. Thus, when applied to math teaching tools, multisensory stimulation may provide a platform through which both behavioral and neural math-related processes may be enhanced. Common approaches to neuroimaging of math processing lack ecological validity and are often not analogous to real-world learning activities. However, because of its liberal tolerance of movement, near-infrared spectroscopy (NIRS) provides an ideal platform for such studies. Here, NIRS is used to provide the first concurrent examination of neurological and behavioral data from number line estimation performance within children and adults. Moreover, in an effort to observe the behavioral and neurological benefits to number line estimations that may arise from multisensory stimulation, differential feedback (i.e., visual, auditory, or audiovisual) about estimation performance is provided throughout a portion of the task. Results suggest behavioral and neural performance is enhanced by feedback. Moreover, significant effects of age suggest young children show greater neurological response to feedback, and increase in task difficulty resulted in decreased behavioral performance and increased neurological activation associated with mathematical processing. Thus, typical math learners effectively recruit areas of the brain known to process number when math activities become increasingly difficult. Data inform understanding typical behavioral and neural responses to real-world math learning tasks, and may prove useful in triangulating signatures of atypical math learning. Moreover, results demonstrate the utility of NIRS as a platform to provide simultaneous neurological and behavioral data during naturalistic math learning activities.
Onde gravitazionali, non c’è due senza tre
Creators: Corrado Ruscica
Publisher: name: Media Inaf
Year: 2017

Il 4 gennaio di quest’anno i ricercatori della collaborazione Ligo/Virgo hanno identificato, per la terza volta, una sorgente di onde gravitazionali generate dalla fusione di un sistema binario di buchi neri, localizzato a 3 miliardi di anni luce, che ha prodotto un oggetto di circa 49 masse solari. I risultati, annunciati oggi, sono pubblicati su Physical Review Letters
A complementary view on the growth of directory trees
Creators: name: Geipel, Markus M.
name: Tessone, Claudio J.
name: Schweitzer, Frank
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Trees are a special sub-class of networks with unique properties, such as the level distribution which has often been overlooked. We analyse a general tree growth model proposed by Klemm {\em et. al.} (2005) to explain the growth of user-generated directory structures in computers. The model has a single parameter $q$ which interpolates between preferential attachment and random growth. Our analysis results in three contributions: First, we propose a more efficient estimation method for $q$ based on the degree distribution, which is one specific representation of the model. Next, we introduce the concept of a level distribution and analytically solve the model for this representation. This allows for an alternative and independent measure of $q$. We argue that, to capture real growth processes, the $q$ estimations from the degree and the level distributions should coincide. Thus, we finally apply both representations to validate the model with synthetically generated tree structures, as well as with collected data of user directories. In the case of real directory structures, we show that $q$ measured from the level distribution are incompatible with $q$ measured from the degree distribution. In contrast to this, we find perfect agreement in the case of simulated data. Thus, we conclude that the model is an incomplete description of the growth of real directory structures as it fails to reproduce the level distribution. This insight can be generalised to point out the importance of the level distribution for modeling tree growth.
description: 16 pages, 7 figures
title: Ð¢ÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑ Ð½Ð¸ÐºÐ°. Ð¡Ð¸ÑÑÐµÐ¼Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑ Ð½Ð¸ÐºÐ¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¸Ð½Ð¾Ð³ÑÐ°Ð´Ð¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
name: ÐÐ¾ÑÐµÑÐºÐ¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
name: ÐÐ°Ð´Ð°Ð½ÑÐº, ÐÑÐ´Ð¼Ð¸Ð»Ð°
name: ÐÐ¾Ð¿Ð°ÑÐ¸Ð½, ÐÐ¸ÐºÑÐ¾Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2007
Subjects: Ð­Ð»ÐµÐºÑÑÐ¾ÑÐµÑ Ð½Ð¸ÐºÐ°

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ "Ð¢ÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÐºÐ¸" Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ 551300, 551700, 553100, 553000. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐ¿ÐµÐ¹ Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼ÑÐ¼Ð¸ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ°Ð¼Ð¸ Ð² ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸ÑÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ°ÑÑÐµÑÐ° ÑÐµÐ¿ÐµÐ¹. ÐÐ»Ð°Ð²Ð½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ ÐºÐ¾ÑÑÐµÐºÑÐ¸ÑÐ¾Ð²ÐºÐµ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ Ð¼Ð°ÑÑÐ¸ÑÐ½ÑÑ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð¸Ð¹, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ¹ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑÑ Ð¼Ð°ÑÑÐ¸ÑÐ½ÑÐµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ°ÑÑÐµÑÐ° ÑÐµÐ¿ÐµÐ¹, ÑÑÐµÐ¼Ñ ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ñ ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼ÑÐµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸. ÐÐ¾ÑÑÐ°ÑÐ¾ÑÐ½Ð¾ Ð¿ÑÐ¾ÑÑÐ¾Ð¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÐºÐ¾ÑÑÐµÐºÑÐ¸ÑÐ¾Ð²ÐºÐ¸ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´Ð°ÐµÑÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¸Ð¼ÐµÑÐ°Ð¼Ð¸ ÑÐ°ÑÑÐµÑÐ°. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐ¾ÑÐ¾Ð³Ð¾, ÑÑÐµÑÑÐµÐ³Ð¾ Ð¸ Ð¿ÑÑÐ¾Ð³Ð¾ ÐºÑÑÑÐ¾Ð² Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° ÑÐ¾Ð±Ð¾ÑÐ¾ÑÐµÑÐ½Ð¸ÐºÐ¸ (Ð¦ÐÐÐÐ Ð¢Ð), Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ (ÐÐÐÐ), ÑÐ»ÐµÐºÑÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° Ð¸ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ¸Ð±ÐµÑÐ½ÐµÑÐ¸ÐºÐ¸.
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°.
Il “signore degli anelli” che nasconde la sua stella
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2017

È presumibilmente un gigantesco pianeta gassoso anellato che fa cucù di fronte alla stella PDS 110 a determinarne le inspiegabili eclissi ogni due anni e mezzo. E allora, lucidate i cannocchiali e aiutate i ricercatori: il prossimo occultamento è previsto a settembre e la stella è abbastanza luminosa da poter essere osservata con telescopi amatoriali
Coherent mixing of mechanical excitations in nano-optomechanical structures
Creators: name: Lin, Qiang
name: Rosenberg, Jessie
name: Chang, Darrick
name: Camacho, Ryan
name: Eichenfield, Matt
name: Vahala, Kerry J.
name: Painter, Oskar
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The combination of large per-photon optical force and small motional mass attainable in nanocavity optomechanical systems results in strong dynamical back-action between mechanical motion and the cavity light field. In this work we study the optical control of mechanical motion within two different nanocavity structures, a zipper nanobeam photonic crystal cavity and a double-microdisk whispering-gallery resonator. The strong optical gradient force within these cavities is shown to introduce signifcant optical rigidity into the structure, with the dressed mechanical states renormalized into optically-bright and optically-dark modes of motion. With the addition of internal mechanical coupling between mechanical modes, a form of optically-controlled mechanical transparency is demonstrated in analogy to electromagnetically induced transparency of three-level atomic media. Based upon these measurements, a proposal for coherently transferring RF/microwave signals between the optical field and a long-lived dark mechanical state is described.
description: 27 pages, 5 figures
title: Ð­ÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ðµ Ð¸ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð¼ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ðµ. Ð§. 2
title: ÑÑÐµÐ±Ð½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
title: Environmental safety in civil engineering and municipal services
Creators: name: Ð ÑÑÑÐºÐ¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2022
Subjects: ÐÑ ÑÐ°Ð½Ð° Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ ÑÑÐµÐ´Ñ

description: Ð¡Ð¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¤ÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Â«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¸ÐºÐ¾Ð³Ð¾Â» Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² 20.04.01 Â«Ð¢ÐµÑÐ½Ð¾ÑÑÐµÑÐ½Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑÂ», Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°Ð¼ Â«Ð­ÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑÂ», Â«ÐÑÑÐ°Ð½Ð° Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ ÑÑÐµÐ´Ñ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿ÑÐ¸ÑÐ¾Ð´Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÑÂ». ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾Ð± Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ°Ñ Ð·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð¸Ñ Ð°ÑÐ¼Ð¾ÑÑÐµÑÑ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¸ Ð¾ÑÐ¸ÑÑÐºÐ¸ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½ÑÑ Ð²ÑÐ±ÑÐ¾ÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð¿ÑÑÐ° Ð¿ÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ Ð¾ÑÐ¸ÑÑÐºÐµ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ ÑÐ¼ÐµÑÐ¸ ÑÐ¾ÑÐ±ÑÐ¸Ð¾Ð½Ð½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð², Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð², ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¸ Ð¼ÑÐ½Ð¸ÑÐ¸Ð¿Ð°Ð»ÑÐ½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ.
description: The training manual corresponds to the educational standard of higher education of the Federal State Autonomous Educational Institution "Peter the Great St. Petersburg Polytechnic University" in the master's degree program 20.04.01 "Technosphere Safety" for the subjects "Environmental Safety", "Environmental Protection and Fundamentals of Natural Resource Management". The manual contains theoretical information about the sources of atmospheric pollution and methods used to control and clean atmospheric emissions, as well as materials for practical experience in carrying out work on purification of gas-air mixture by the sorption method. The training manual is intended for students, graduate students, teachers of technical faculties, employees of state and municipal governments.
title: ÐÐ½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¸Ð¹ Ð´Ð¾ÑÑÑÐ¿ Ðº Ð¡ÐÐÐ Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½ÑÑ ÑÐ½ÐµÑÐ³Ð¾ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ¾Ð² ÑÐµÑÐµÐ· HTTP
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸ÑÐ¾Ð½Ð¾Ð², ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¸Ð¹ ÑÐ´Ð°Ð»ÐµÐ½Ð½ÑÐ¹ Ð´Ð¾ÑÑÑÐ¿
Ð²ÐµÐ±-Ð¸Ð½ÑÐµÑÑÐµÐ¹Ñ
Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð¾ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ´Ð°Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð´Ð¾ÑÑÑÐ¿Ð° Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ðº ÑÐµÑÐ²ÐµÑÑ Ð¿Ð¾ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼ HTTP. ÐÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸Ðº, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ñ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÑÑÑ ÑÐ´Ð°Ð»ÐµÐ½Ð½ÑÐ¹ Ð´Ð¾ÑÑÑÐ¿. ÐÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÑÐµÑÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ´Ð°Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð´Ð¾ÑÑÑÐ¿Ð° ÑÐµÑÐµÐ· HTTP.
title: ÐÐµÑÑÐ¾Ð²Ð¾Ðµ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð½Ð° Ð·Ð´Ð°Ð½Ð¸Ðµ Ð´ÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ñ Ð²ÐµÐ½ÑÐ¸Ð»Ð¸ÑÑÐµÐ¼ÑÐ¼Ð¸ ÑÐ°ÑÐ°Ð´Ð°Ð¼Ð¸
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Ð°ÑÐ°Ð²Ð¸Ð½Ð°, ÐÑÐ¸Ð½Ð°
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Ð¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÑÐ¾ÑÐ¼Ð° ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ð¹
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ
ÐºÐ¾Ð»Ð¾Ð½Ð½Ð¾-ÑÑÐµÐ½Ð¾Ð²Ð¾Ð¹ ÐºÐ°ÑÐºÐ°Ñ
Ð¿Ð¾Ð´Ð·ÐµÐ¼Ð½ÑÐ¹ Ð¿Ð°ÑÐºÐ¸Ð½Ð³

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð²ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð½Ð° ÐºÐ°ÑÐºÐ°Ñ Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ Ð²ÐµÐ½ÑÐ¸Ð»Ð¸ÑÑÐµÐ¼ÑÑ ÑÐ°ÑÐ°Ð´Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ. Ð¡ ÑÑÐµÑÐ¾Ð¼ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð°ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÐºÐ°ÑÐ° Ð¸ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ð° ÑÐ°ÑÐ°Ð´Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÐµÐºÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ²Ð°ÑÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ Ð´ÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐ¾ÑÐ¼Ñ ÑÐ¾ Ð²ÑÑÑÐ¾ÐµÐ½Ð½Ð¾-Ð¿ÑÐ¸ÑÑÑÐ¾ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸ÑÐ¼Ð¸ Ð¸ Ð¿Ð¾Ð´Ð·ÐµÐ¼Ð½ÑÐ¼ Ð¿Ð°ÑÐºÐ¸Ð½Ð³Ð¾Ð¼.
BlobSeer: How to Enable Efficient Versioning for Large Object Storage under Heavy Access Concurrency
Creators: name: Nicolae, Bogdan
name: Antoniu, Gabriel
name: Bougé, Luc
Publisher: name: arXiv
Year: 2009
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: To accommodate the needs of large-scale distributed P2P systems, scalable data management strategies are required, allowing applications to efficiently cope with continuously growing, highly dis tributed data. This paper addresses the problem of efficiently stor ing and accessing very large binary data objects (blobs). It proposesan efficient versioning scheme allowing a large number of clients to concurrently read, write and append data to huge blobs that are fragmented and distributed at a very large scale. Scalability under heavy concurrency is achieved thanks to an original metadata scheme, based on a distributed segment tree built on top of a Distributed Hash Table (DHT). Our approach has been implemented and experimented within our BlobSeer prototype on the Grid'5000 testbed, using up to 175 nodes.
title: ÐÐ¸Ð·Ð°Ð¹Ð½ÐµÑÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ Ð¸Ð³ÑÑ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ°ÐºÐ¾Ð²ÑÐºÐ°Ñ , ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
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´Ð¸Ð·Ð°Ð¹Ð½
Ð¸Ð³ÑÐ°
Ð°ÑÑÐ±ÑÐº

description: Ð Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°Ð´Ð¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸Ð³ÑÐ¾Ð²Ð¾Ð¹ Ð»Ð¾ÐºÐ°ÑÐ¸Ð¸ Ð¸ Ð°ÑÑÐ±ÑÐºÐ°, Ð½Ð°ÑÐ¸Ð½Ð°Ñ Ð¾Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¸Ð´ÐµÐ¸, Ð·Ð°ÐºÐ°Ð½ÑÐ¸Ð²Ð°Ñ ÑÐ¸Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸ÐµÐ¹. ÐÐ·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð²ÑÐµÑÑÐ¾ÑÐ¾Ð½Ð½ÐµÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð´ÐµÐ¸, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÐµÐºÑ.Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð´Ð¸Ð·Ð°Ð¹Ð½ÐµÑÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ Ð¸Ð³ÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð² Ð¸ ÑÐµÑÐµÑÐµÐ½ÑÐ¾Ð². ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÑÐµÑÐµÐ½ÑÐ¾Ð² Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÐºÐ»ÑÑÐµÐ²ÑÐµ ÐºÑÐ¸ÑÐµÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸, ÑÐ¾Ð·Ð´Ð°Ð½Ñ ÑÑÐºÐ¸Ð·Ñ Ð¸ ÐºÐ¾Ð½ÑÐµÐ¿Ñ Ð°ÑÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÑÐµÑÐ¼ÐµÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÐºÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð»Ð¾ÐºÐ°ÑÐ¸Ð¹ Ð¸ Ð½Ð¸Ð·ÐºÐ¾Ð¿Ð¾Ð»Ð¸Ð³Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð´Ð»Ñ Ð¸Ñ Ð½Ð°Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÑÐºÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½ Ð°ÑÑÐ±ÑÐº. ÐÐ»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÑÐµÑÐ¼ÐµÑÐ½ÑÑ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð±ÑÐ»Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Blender 2.76. ÐÐ»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐµÐºÑÑÑÑ Ð¸ ÐºÐ°ÑÑ Ð½Ð¾ÑÐ¼Ð°Ð»ÐµÐ¹ Ð²ÐµÐ»Ð°ÑÑ ÑÐ°Ð±Ð¾ÑÐ° Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°Ñ CrazyBump Ð¸ Adobe Photoshop CC14. ÐÐ»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð°ÑÑÐ±ÑÐºÐ° Ð±ÑÐ»Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Adobe InDesign CC14.
title: The micronutrient profile of the typical American diet enhances colorectal carcinogenesis
Creators: name: Perez Monsanto, Stephany del Carmen
Publisher: name: Utah State University
Year: 2013

description: The typical Western dietary pattern is characterized by the consumption of energy-dense, nutrient-poor foods and has been linked to increased risk of colorectal cancer (CRC). Our research group previously developed the total Western diet (TWD) that emulates typical human dietary intakes of macro- (carbohydrates, proteins, and fats) and micronutrients (vitamins and minerals) on an energy density basis for rodents. In the present study, we sought to determine the impact of TWD on biomarkers of metabolic syndrome and obesity in comparison to a commercial 45% fat diet used for models of diet-induced obesity (DIO diet) and the standard basal AIN93G diet, which is optimized for rodent health. Also, we included 2 additional test diets to evaluate the contribution of the micronutrient (vitamin- and mineral-modified diet, [VMM]) or macronutrient (macro-modified diet [MM]) contents of the TWD in development of cancer, obesity, and glucose intolerance. A chemical carcinogenesis model of inflammation-associated colon cancer was employed to evaluate impact of diets on colon cancer in mice. As expected, mice consuming the DIO diet acquired an obesity/metabolic syndrome phenotype typified by increased food energy intake, greater rate of body weight gain, increased proportion of body composition as fat mass, higher fasting glucose, impaired glucose tolerance, and higher circulating levels of leptin. However, consumption of TWD did not alter any of these classic biomarkers of metabolic health, as these mice adjusted food intake so that energy consumption was similar to that for mice fed AIN93G. A different pattern was observed for colon carcinogenesis. Consumption of the TWD or VMM diet markedly increased colon tumor multiplicity and size compared to the AIN93G control, whereas consumption of the DIO or MM diets did not enhance colon tumorigenesis. Collectively, these observations point to a critical role of dietary micronutrients in colon carcinogenesis, and that this promoting effect is likely unrelated to the metabolic syndrome phenotype induced by a high fat diet. Moreover, our observations emphasize the need to take into account the micronutrient content of rodent basal diets when modeling typical U.S. nutrition in pre-clinical animal experiments in order to improve the translation of these studies to human nutrition and dietary intervention programs.
title: An Ecofeminist Perspective on the Influences that Promote and Restrict Three Early Childhood Educators' Inclusion of Open-ended Outdoor Learning
Creators: name: Mackiewicz, Anne K
Publisher: name: Utah State University
Year: 2013

description: The purpose of this qualitative, purposeful, bounded case study was to explore the influences that promoted and restricted three women early childhood educators' inclusion of open-ended outdoor learning in a Head Start center. A continued degradation of nature, along with the predominance of women working in the early childhood workforce, led me to the use of the ecofeminist theory for this study. Research methodology included participant interviews, observations, and a study of the site's documents. In the analysis of the data, four themes were identified as promoting or restricting open-ended outdoor learning. These themes included: (a) participant's attitudes, (b) Head Start program requirements, (c) classroom and playground context, and (d) student behavior. Each of the themes included codes that were categorized as promoting or restricting open-ended outdoor learning. Some fell into both categories. Through the use of the ecofeminist lens, a view of the dualistic relationships between (a) teachers and the Head Start program and (b) teachers and their students were identified. These dualisms were found to support the "logic of domination" in which social structures were created to justify the domination of one group over another. These structures have historically been identified as patriarchal and were present at the research site. Children's culture and nature's intrinsic values were considered less valuable than adults' expectations for school readiness. This study provides a view of an ecofeminist early childhood analysis in which limited research is currently available. Further work in this field would aid in the understanding of the dualistic model and its presence in early childhood outdoor learning environments.
title: ÐÐ¾Ð¿ÑÐ¾ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°Ð½Ð¸Ñ Ð² Ð²ÑÐ·Ðµ. Ð¢. 10, â 36
title: Teaching methodology in highe education
Creators: 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
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: Ð²ÑÐ·Ñ
Ð²ÑÑÑÐµÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°Ð½Ð¸Ñ

description: Ð¡ 1999 Ð³Ð¾Ð´Ð° ÑÐ±Ð¾ÑÐ½Ð¸Ðº Â«ÐÐ¾Ð¿ÑÐ¾ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°Ð½Ð¸Ñ Ð² Ð²ÑÐ·ÐµÂ» Ð²ÑÐ¿ÑÑÐºÐ°Ð»ÑÑ Ð½Ð° ÑÑÑÑÐºÐ¾Ð¼ ÑÐ·ÑÐºÐµ ÐºÐ°Ðº Ð½ÐµÐ¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸Ð·Ð´Ð°Ð½Ð¸Ðµ. Ð¡ 2012 Ð³Ð¾Ð´Ð° ÐµÐ¶ÐµÐ³Ð¾Ð´Ð½ÑÐ¹ ÑÐ±Ð¾ÑÐ½Ð¸Ðº Ð²ÑÐ¿ÑÑÐºÐ°ÐµÑÑÑ ÐºÐ°Ðº ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿ÐµÑÐ°ÑÐ½Ð¾Ðµ Ð¸Ð·Ð´Ð°Ð½Ð¸Ðµ Ð½Ð° ÑÑÑÑÐºÐ¾Ð¼ Ð¸ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð¼ ÑÐ·ÑÐºÐ°Ñ Ð¿Ð¾Ð´ Ð½Ð°Ð·Ð²Ð°Ð½Ð¸ÐµÐ¼: Â«ÐÐ¾Ð¿ÑÐ¾ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°Ð½Ð¸Ñ Ð² Ð²ÑÐ·ÐµÂ» - Â«Teaching Methodology in Higher EducationÂ». Ð Ð¶ÑÑÐ½Ð°Ð»Ðµ Ð¿ÑÐ±Ð»Ð¸ÐºÑÑÑÑÑ ÑÐ°Ð±Ð¾ÑÑ, ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ðµ Ð³ÑÑÐ¿Ð¿Ðµ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ 13.00.00 â ÐÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð½Ð°ÑÐºÐ¸. ÐÑÑÐ½Ð°Ð» Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÐµÑ Ðº Ð¿ÑÐ±Ð»Ð¸ÐºÐ°ÑÐ¸Ð¸ Ð¾ÑÐ¸Ð³Ð¸Ð½Ð°Ð»ÑÐ½ÑÐµ ÑÑÐ°ÑÑÐ¸; Ð°Ð²ÑÐ¾ÑÑÐºÐ¸Ðµ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ ÑÑÐ°ÑÐµÐ¹, Ð¾Ð¿ÑÐ±Ð»Ð¸ÐºÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð² Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÑ Ð½Ð°ÑÑÐ½ÑÑ Ð¸Ð·Ð´Ð°Ð½Ð¸ÑÑ; Ð¾Ð±Ð·Ð¾ÑÑ; ÑÐµÑÐµÐ½Ð·Ð¸Ð¸; ÐºÐ¾Ð¼Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸ Ð¾ÑÑÐµÑÑ Ð¾ Ð½Ð°ÑÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸ÑÑ. ÐÑÐ¸ Ð¾ÑÐ±Ð¾ÑÐµ ÑÑÐ°ÑÐµÐ¹ ÑÐµÐ´ÐºÐ¾Ð»Ð»ÐµÐ³Ð¸Ñ ÑÑÐºÐ¾Ð²Ð¾Ð´ÑÑÐ²ÑÐµÑÑÑ Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¾Ð¹ Ð¸Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¾Ð±Ð»ÑÐ´ÐµÐ½Ð¸ÐµÐ¼ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¾Ð² Ð¿ÑÐ±Ð»Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¸ÐºÐ¸. ÐÐ·Ð´Ð°Ð½Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÑÐ¼ Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ñ, ÑÑÐµÐ½ÑÐ¼-Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ°Ð¼, Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ°Ð¼, ÑÐ¾Ð¸ÑÐºÐ°ÑÐµÐ»ÑÐ¼, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÑÐ¼ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ·ÑÐºÐ°.
ÐÐ½Ð´ÐµÐºÑÐ¸ÑÑÐµÑÑÑ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼ Ð¸Ð½Ð´ÐµÐºÑÐµ Ð½Ð°ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ (Ð ÐÐÐ¦). Ð¡Ð±Ð¾ÑÐ½Ð¸Ðº ÑÐ°ÑÑÑÐ»Ð°ÐµÑÑÑ Ð² Ð²ÐµÐ´ÑÑÐ¸Ðµ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ ÑÑÑÐ°Ð½Ñ, ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÑÐµÑÑÑ Ð² Ð Ð¾ÑÑÐ¸Ð¸, ÑÑÑÐ°Ð½Ð°Ñ Ð±Ð»Ð¸Ð¶Ð½ÐµÐ³Ð¾ Ð¸ Ð´Ð°Ð»ÑÐ½ÐµÐ³Ð¾ Ð·Ð°ÑÑÐ±ÐµÐ¶ÑÑ.
title: Sensitivity of Human Choice to Manipulations of Parameters of Positive and Negative Sound Reinforcement
Creators: name: Lambert, Joseph Michael
Publisher: name: Utah State University
Year: 2013

description: The purpose of this study was to determine whether altering parameters of positive and negative reinforcement in identical ways could influence behavior maintained by each in different ways. Three undergraduate students participated in a series of assessments designed to identify preferred and aversive sounds with similar reinforcing values. Following reinforcer identification, we conducted parameter sensitivity assessments for both positive and negative reinforcers. Parameter manipulations influenced behavior in the same way across reinforcement processes for two participants. However, for one participant, the way in which parameter manipulations influenced behavior differed according to the reinforcement process. Our results suggest that, for at least some individuals, positive and negative sound reinforcement processes do not influence behavior in identical ways. Clinical and theoretical implications are discussed.
Dynamics of Macroscopic Tunneling in Elongated BEC
Creators: name: Dekel, G.
name: Farberovich, V.
name: Fleurov, V.
name: Soffer, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate macroscopic tunneling from an elongated quasi 1-d trap, forming a 'cigar shaped' BEC. Using recently developed formalism we get the leading analytical approximation for the right hand side of the potential wall, i.e. outside the trap, and a formalism based on Wigner functions, for the left side of the potential wall, i.e. inside the BEC. We then present accomplished results of numerical calculations, which show a 'blip' in the particle density traveling with an asymptotic shock velocity, as resulted from previous works on a dot-like trap, but with significant differences from the latter. Inside the BEC a pattern of a traveling dispersive shock wave is revealed. In the attractive case, we find trains of bright solitons frozen near the boundary.
description: 6 pages, 15 figures
title: ÐÐµÐ·Ð¸ÐºÑÐ»ÑÑÐ½ÑÐ¹ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑ Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ° Ð²Ð½ÑÑÑÐ¸ÐºÐ»ÐµÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ñ ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Â«Ð¢ÐµÑ Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°Â»
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ½Ð¸Ð»Ð¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2011
Subjects: ÐÐ¾Ð»ÐµÐºÑÐ»ÑÑÐ½Ð°Ñ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸Ñ
ÐÐ»ÐµÑÐºÐ° (Ð±Ð¸Ð¾Ð».)
ÑÐ¸ÑÐ¾Ð»Ð¾Ð³Ð¸Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð¡ÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾ Ð²ÐµÐ·Ð¸ÐºÑÐ»ÑÑÐ½Ð¾Ð¼ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐµ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ Ð¿ÑÑÐµÐ¹. ÐÐ¿Ð¸ÑÐ°Ð½Ñ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÐµ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ñ ÑÐµÐ³ÑÐ»ÑÑÐ¸Ð¸ Ð²ÐµÐ·Ð¸ÐºÑÐ»ÑÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ° Ð² ÑÑÐºÐ°ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÐºÐ»ÐµÑÐºÐ°Ñ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð³ÑÑÐ¿Ð¿Ñ Ð¼Ð°ÐºÑÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ», ÑÑÐ°ÑÑÐ²ÑÑÑÐ¸Ðµ Ð² ÑÐ°Ð·Ð½ÑÑ ÑÑÐ°Ð´Ð¸ÑÑ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð±ÐµÐ»ÐºÐ¾Ð²ÑÐµ Ð¾ÐºÐ°Ð¹Ð¼Ð»ÐµÐ½Ð¸Ñ, Ð±ÐµÐ»ÐºÐ¸ ÑÐ·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ»Ð¸ÑÐ½Ð¸Ñ Ð¼ÐµÐ¼Ð±ÑÐ°Ð½, Ð¼ÐµÐ¼Ð±ÑÐ°Ð½Ð½ÑÐµ Ð»Ð¸Ð¿Ð¸Ð´Ñ Ð¸ Ð´Ñ. ÐÐ¿Ð¸ÑÐ°Ð½Ð° ÑÐ¾Ð»Ñ ÑÐ¸ÑÐ¾ÑÐºÐµÐ»ÐµÑÐ° Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ Ð¿ÑÑÐµÐ¹. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÐºÐ°Ðº ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð²ÑÐµ Ð²ÑÑÐµÐ¿ÐµÑÐµÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ñ Ð¿ÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ½Ð´Ð¾ÑÐ¸ÑÐ¾Ð·Ð½Ð¾Ð³Ð¾ Ð¿ÑÑÐ¸. ÐÐ°Ð½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾ ÑÐ¾Ð»Ð¸ ÑÐ½Ð´Ð¾ÑÐ¸ÑÐ¾Ð·Ð° ÐºÐ°Ðº ÐºÐ¾Ð¾ÑÐ´Ð¸Ð½Ð°ÑÐ¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð²Ð½ÑÑÑÐ¸ÐºÐ»ÐµÑÐ¾ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð². ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Â«Ð¢ÐµÑÐ½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°Â», Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð°Ð³Ð°ÐµÐ¼Ð¾Ðµ Ð¿Ð¾Ð»Ðµ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ²ÑÐ·Ð°Ð½Ð¾ Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ Ð½Ð¾Ð²ÑÑ Ð¿ÑÐ¸Ð±Ð¾ÑÐ¾Ð², Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐµÑÐ°Ð¿ÐµÐ²ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð² Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½Ðµ. Ð¢Ð°ÐºÐ¶Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð¿ÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¸ Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸, Ð² ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸ÑÑ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸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°.
Residuals and goodness-of-fit tests for stationary marked Gibbs point processes
Creators: name: Coeurjolly, Jean-François
name: Lavancier, Frédéric
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: The inspection of residuals is a fundamental step to investigate the quality of adjustment of a parametric model to data. For spatial point processes, the concept of residuals has been recently proposed by Baddeley et al. (2005) as an empirical counterpart of the {\it Campbell equilibrium} equation for marked Gibbs point processes. The present paper focuses on stationary marked Gibbs point processes and deals with asymptotic properties of residuals for such processes. In particular, the consistency and the asymptotic normality are obtained for a wide class of residuals including the classical ones (raw residuals, inverse residuals, Pearson residuals). Based on these asymptotic results, we define goodness-of-fit tests with Type-I error theoretically controlled. One of these tests constitutes an extension of the quadrat counting test widely used to test the null hypothesis of a homogeneous Poisson point process.
Creato in laboratorio un “buco nero” tascabile
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2017

Uno studio appena uscito sulla rivista Nature dimostra che è possibile generare un buco nero “elettomagnetico” di piccolissima taglia: le dimensioni di una molecola. Estraendo 54 dei 62 elettroni di una molecola di iodometano, infatti, i ricercatori sono riusciti a creare un oggetto in grado di attirare altri elettroni con una forza superiore a quella gravitazionale di un buco nero stellare
The attitudes of leaders of ethnic minority groups in Vancouver towards the integration of their people in Canada.
Creators: name: Lawless, David Joseph
Publisher: name: University of British Columbia
Year: 2011

description: In this study an attempt was made to discover and compare some of the basic elements of the process of integration or Canadianization as expressed in the attitudes of leaders of ethnic minority groups in Vancouver. The role of leadership was emphasized because the leaders of ethnic minority groups are the mediators between their respective groups and the cultural majority. Their views represent the views of the members of their groups and they are the communicators and interpreters of the ways of living for both minority and majority groups. Personal interviews were conducted with the constituted leaders of thirty-six ethnic societies in Vancouver. In the interviews a non-directive approach was taken and the technique of open-ended questioning was employed with information being funnelled into expressed attitudes. Eleven major areas pertinent to the process of integration were investigated. These major areas were: the nature of the societies, language, marriage, district of residence, general adjustment or orientation, acceptance by Canadians, feelings toward the homeland and Canada, permanent residence in Canada, retention of ethnic customs, governing bodies in Canada, and further immigration to Canada. Conclusions relative to certain aspects of the integration process were drawn from the findings that illustrate much agreement but also a great deal of diversity in attitudes and opinions of the leaders of ethnic societies. Suggestions were made for further study. Especially recommended were similar studies to present a comparison. It was also suggested that further research concentrate on one or a few of the more important areas dealt with in this study and that similar research be carried out with non-leaders of ethnic minority groups and with members of the majority groups.
Con l’ologramma più spettri per tutti
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2017

Un nuovo studio teorico - tutto targato Inaf - introduce i reticoli di diffrazione multiplexing, una tecnologia innovativa basata su nuovi materiali fotopolimerici per astronomia. Mediante un semplice upgrade degli strumenti esistenti, permettono di ottenere un numero maggiore di spettri per singola osservazione. Ce ne parla il primo autore, Alessio Zanutta
title: Assessing the Importance of Sequencing Laboratory Welding Practicums
Creators: name: Rose, Malcom Riley
Publisher: name: Utah State University
Year: 2013

description: The effects of mastering 1F (flat position-fillet) welds on carbon steel using a sequenced pattern of welding was examined. Participants (N = 71) were randomly assigned a specific sequence of welding between Gas Metal Arc Welding (GMAW) and Shielded Metal Arc Welding (SMAW). The hypothesis of teaching beginning welders the GMAW process before the SMAW process to improve the ability to master American Welding Society (AWS) welds was tested. A welding pretest was administered to determine any prior welding knowledge. Sixty minutes of welding instruction taught proper welding safety, machine set-up, arc length, travel speed, work angle, and correct bead formation. Two practice sessions of 60 minutes were given for participants to become familiar with each welding process, followed by two testing sessions of ten minutes. During the testing period, individuals were assessed on their ability to produce an AWS 1F (flat position- fillet) lap weld in a given sequence. Welds were graded according to the AWS rubric for fillets with a total of four criteria categories based on the following criteria: a) presence of cracks or porosity, b) complete fusion, c) fillet leg size is specified minimum, and d) undercut - not to exceed 1/32 inches. The study indicate that students perform welds that meet AWS quality standards when using the GMAW process, however, the results were not statistically significant.
The ferroelectric-paraelectric phase transition in BiFeO3: crystal structure of the orthorhombic beta-phase
Creators: name: Arnold, Donna C.
name: Knight, Kevin S.
name: Morrison, Finlay D.
name: Lightfoot, Philip
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A detailed investigation using variable temperature powder neutron diffraction demonstrates that BiFeO3 undergoes a phase transition from the ferroelectric alpha phase (rhombohedral, R3c) to a paraelectric beta phase (orthorhombic, Pbnm) between 820 oC and 830 oC. Co-existence of both phases over a finite temperature interval, together with abrupt changes in key structural parameters, confirm that the transition is firstorder. The beta phase corresponds to the GdFeO3-type perovskite. The metastability of BiFeO3 relative to Bi2Fe4O9 above 810 oC precludes observation of a reported cubic gamma phase above 925 oC under the present experimental conditions.
FeAs-based superconductivity: a case study of the effects of transition metal doping on BaFe2As2
Creators: name: Canfield, Paul C.
name: Bud'ko, Sergey L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The recently discovered FeAs-based superconductors are a new, promising set of materials for both technological as well as basic research. They offer transition temperatures as high as 55 K as well as essentially isotropic and extremely large upper, superconducting critical fields in excess of 40 T at 20 K. In addition they may well provide insight into exotic superconductivity that extends beyond just FeAs-based superconductivity, perhaps even shedding light on the still perplexing CuO-based high-Tc materials. Whereas superconductivity can be induced in the RFeAsO (R = rare earth) and AEFe2As2 (AE = Ba, Sr, Ca)) families by a number of means, transition metal doping of BaFe2As2, e.g. Ba(Fe1-xTMx)2As2, offers the easiest experimental access to a wide set of materials. In this review we present an overview and summary of the effect of TM doping (TM = Co, Ni, Cu, Pd, and Rh) on BaFe2As2. The resulting phase diagrams reveal the nature of the interaction between the structural, magnetic and superconducting phase transitions in these compounds and delineate a region of phase space that allows for the stabilization of superconductivity.
description: edited and shortened version is accepted to AR:Condensed Matter Physics
Buchi neri senza orizzonte? Non pervenuti
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2017

Un gruppo di astronomi ha dimostrato, basandosi su tre anni e mezzo d’osservazioni compiute con il telescopio hawaiano Pan-Starrs, che i buchi neri sono proprio quelle singolarità ”divoratrici di materia” previste dalla Relatività generale di Albert Einstein. E non, come alcune teorie alternative propongono, sfere non collassate dalla superficie dura e compatta
title: ÐÐ·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ñ Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¶ÐµÐ½ÑÐ¸Ð½ Ñ ÑÐ¸Ð¿Ð¾Ð¼ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ Ðº Ð±ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾ÑÑÐ¸
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð Ð¾Ð³Ð°ÑÐºÐ¸Ð½Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
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¿ÐµÑÐ¸Ð½Ð°ÑÐ¾Ð»Ð¾Ð³Ð¸Ñ
Ð¿ÐµÑÐ¸Ð½Ð°ÑÐ°Ð»ÑÐ½Ð°Ñ Ð¿ÑÐ¸Ñ Ð¾Ð»Ð¾Ð³Ð¸Ñ
Ð±ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾ÑÑÑ
Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÐµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸
perinatology
perinatal psychology
pregnancy
personal characteristics

description: Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ°Ð»Ð¾: Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð±ÐµÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð¶ÐµÐ½ÑÐ¸Ð½ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐ¸Ð¿Ð° Ð¸Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ Ðº Ð±ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾ÑÑÐ¸. Ð£ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð° Ð²Ð·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ñ Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¶ÐµÐ½ÑÐ¸Ð½ Ñ ÑÐ¸Ð¿Ð¾Ð¼ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ Ðº Ð±ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾ÑÑÐ¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¾, ÑÑÐ¾ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð½Ð¾ÑÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ Ðº Ð±ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¾Ð±ÑÑÐ»Ð¾Ð²Ð»ÐµÐ½Ð° ÑÑÐ´Ð¾Ð¼ Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ (ÑÐ¼Ð¾ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð¸ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½ÑÑ) Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸ÐµÐ¼ ÑÐµÐ¼ÐµÐ¹Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð¶Ð¸Ð·Ð½ÐµÐ½Ð½ÑÐ¹ Ð¿ÑÑÑ Ð¶ÐµÐ½ÑÐ¸Ð½Ñ.
description: The result of the study was: identify personal characteristics of pregnant women and their relationship to the type definition of pregnancy. The interrelation between personality characteristics of women with the type of attitude to pregnancy. Determined that the severity of a particular type of pregnancy due to a number of personal characteristics (emotional and communicative) and the influence of the family situation on the journey of a woman.
Bolide del 30 maggio filmato dalle camere Prisma
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2017

Appena partita e ancora in rodaggio, la rete per l'osservazione di meteore brillanti del progetto Prisma mette a segno un colpo straordinario: due delle camere all-sky filmano il passaggio del bolide eccezionale di martedì sera. Ne parliamo con Daniele Gardiol, coordinatore nazionale di Prisma
Follow-up Observations of the Neptune Mass Transiting Extrasolar Planet HAT-P-11b
Creators: name: Dittmann, Jason A.
name: Close, Laird M.
name: Green, Elizabeth M.
name: Scuderi, Louis J.
name: Males, Jared R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We have confirmed the existence of the transiting super Neptune extrasolar planet HAT-P-11b. On May 1, 2009 UT the transit of HAT-P-11b was detected at the University of Arizona's 1.55m Kuiper Telescope with 1.7 millimag rms accuracy. We find a central transit time of T_c = 2454952.92534+/-0.00060 BJD; this transit occurred 80+/-73 seconds sooner than previous measurements (71 orbits in the past) would have predicted. Hence, our transit timing rules out the presence of any large (>200 s) deviations from the ephemeris of Bakos et al. (2009). We obtain a slightly more accurate period of P=4.8878045+/-0.0000043 days. We measure a slightly larger planetary radius of R_p=0.452+/-0.020 R_J (5.07+/-0.22 R_earth) compared to Bakos and co-workers' value of 0.422+/-0.014 R_J (4.73+/-0.16 R_earth). Our values confirm that HAT-P-11b is very similar to GJ 436b (the only other known transiting super Neptune) in radius and other bulk properties.
description: accepted to ApJ Letters, 11 pages, 2 figures (see Dittmann et al. 2009 ApJ 699 L48-L51)
title: Colorado River Cutthroat Trout Habitat Resistance and Resilience to Climate Change
Creators: name: Olsen, Kate
Publisher: name: Utah State University
Year: 2013

description: Colorado River cutthroat trout, Oncorhyncus clarki pleuriticus , occupy less than 12% of their historic range. Restoration and conservation of this species are currently under way across the upper Colorado River basin, but guidance to inform management decisions related to the impacts of climate change on cutthroat is lacking. Shifts in the thermal distribution of freshwater fish have been documented, and will continue to occur as cold water habitat is threatened by warming water temperatures. Coupled air and water temperature data allow for an estimation of potential resistance and resilience to warming, determining the effect that local air has on stream temperature. The United States Forest Service, cooperating with federal agencies, state agencies and private landowners, placed temperature loggers in the water and two air locations at 50 sites. To select a representative subset of sites, six habitat characteristics of each Colorado River cutthroat trout core conservation population were considered. These characteristics include solar input, elevation, watershed area, riparian vegetation, groundwater input, and the 30-year mean maximum July air temperature. Results from coupled temperature loggers indicate that the relationship between air and water temperature in the upper Colorado River basin is neither linear, nor one-to-one. Using Mohseni's (2003) equation, the relationship between air and water temperature was fit to a nonlinear regression curve. Analysis shows that the median rise in daily maximum water temperature is only 0.41°C for a 1.0°C increase in the median daily maximum air temperature. Air temperature exerts the most influence over water temperature; however, these results indicate that there are other characteristics that influence stream temperature. To determine these characteristics, analysis of the six habitat characteristics used for site selection in addition to aspect, slope, and latitude were used to model multiple temperature metrics. The best model, nonlinear water to air temperature relationship, had an R2 between actual and predicted values of 0.71. It also became clear that using multi-metric analysis would provide a much more robust indicator of resistance. This work will allow managers to consider potential climate change resistance or resilience in project prioritization, by understanding potential habitat characteristics to buffer stream warming.
Finite-time Lagrangian transport analysis: Stable and unstable manifolds of hyperbolic trajectories and finite-time Lyapunov exponents
Creators: name: Branicki, Michal
name: Wiggins, Stephen
Publisher: name: arXiv
Year: 2009
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We consider issues associated with the Lagrangian characterisation of flow structures arising in aperiodically time-dependent vector fields that are only known on a finite time interval. A major motivation for the consideration of this problem arises from the desire to study transport and mixing problems in geophysical flows where the flow is obtained from a numerical solution, on a finite space-time grid, of an appropriate partial differential equation model for the velocity field. Of particular interest is the characterisation, location, and evolution of "transport barriers" in the flow, i.e. material curves and surfaces. We argue that a general theory of Lagrangian transport has to account for the effects of transient flow phenomena which are not captured by the infinite-time notions of hyperbolicity even for flows defined for all time. Notions of finite-time hyperbolic trajectories, their finite time stable and unstable manifolds, as well as finite-time Lyapunov exponent (FTLE) fields and associated Lagrangian coherent structures have been the main tools for characterizing transport barriers in the time-aperiodic situation. In this paper we consider a variety of examples, some with explicit solutions, that illustrate, in a concrete manner, the issues and phenomena that arise in the setting of finite-time dynamical systems. Of particular significance for geophysical applications is the notion of "flow transition" which occurs when finite-time hyperbolicity is lost, or gained. The phenomena discovered and analysed in our examples point the way to a variety of directions for rigorous mathematical research in this rapidly developing, and important, new area of dynamical systems theory.