cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Localization of the four-dimensional N=4 SYM to a two-sphere and 1/8 BPS Wilson loops
Creators: name: Pestun, Vasily
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We localize the four-dimensional N=4 super Yang-Mills theory on a four-sphere to the two-dimensional constrained Hitchin/Higgs-Yang-Mills (cHYM) theory on a two-sphere S^2. We show that expectation values of certain 1/8 BPS supersymmetric Wilson loops on S^2 in the 4d N=4 SYM is captured by the 2d cHYM theory. We further argue that expectation values of Wilson loops in the cHYM theory agree with the prescription "two-dimensional bosonic Yang-Mills excluding instanton contributions". Hence, we support the recent conjecture by Drukker, Giombi, Ricci and Trancanelli on the 1/8 BPS Wilson loops on S^2 in the 4d N=4 SYM.
description: 49 pages; v3: typos corrected
title: ÐÑÐ»ÑÑÑÑÐ° ÑÐ¿Ð¾Ñ Ð¸ ÐÐ¾Ð·ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð² ÐÐµÑÐ¼Ð°Ð½Ð¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¸ÑÐµÐµÐ½ÐºÐ¾, ÐÐ»Ð°Ð´Ð¸ÑÐ»Ð°Ð²
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: Ð³ÑÐ¼Ð°Ð½Ð¸Ð·Ð¼
ÑÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
ÐºÑÐ»ÑÑÑÑÐ°
Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°
Ð¶Ð¸Ð²Ð¾Ð¿Ð¸ÑÑ

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÐºÑÐ»ÑÑÑÑÑ ÐÐµÑÐ¼Ð°Ð½Ð¸Ð¸ Ð² ÑÐ¿Ð¾ÑÑ ÐÐ¾Ð·ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¾Ð±ÑÐ°Ñ ÐºÐ°ÑÑÐ¸Ð½Ð° ÑÐ¿Ð¾ÑÐ¸, Ð²ÐºÐ»ÑÑÐ°Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ, Ð½Ð°ÑÐºÑ, ÑÐ¸Ð»Ð¾ÑÐ¾ÑÐ¸Ñ, Ð»Ð¸Ð´ÐµÑÐ¾Ð², Ð¾Ð´ÐµÐ¶Ð´Ñ, Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÑ, Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ, Ð¶Ð¸Ð²Ð¾Ð¿Ð¸ÑÑ Ð¸ Ñ.Ð´. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÑÑ Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ ÑÑÐ¾Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°Ð¼ÐºÐ¸ ÑÐ¿Ð¾ÑÐ¸ ÐÐ¾Ð·ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ. ÐÑÐ»Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð¸ÑÐµÐ»ÐµÐ¹ Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð³Ð¾ ÐÐ¾Ð·ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ, Ð¸Ñ Ð²ÐºÐ»Ð°Ð´ Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° Ð¸ÑÑÐ¾ÑÐ¸Ñ ÐÐµÑÐ¼Ð°Ð½Ð¸Ð¸. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¿Ð¾Ð½ÑÑÐ¸Ðµ ÐºÑÐ»ÑÑÑÑÑ, ÐµÑ Ð²Ð¸Ð´Ñ Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ðµ.
M & M (Mediastinal Mass) â When rare is really rare!
Creators: name: Penha, Diana
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Cardiovascular system
subject: Lung
subject: CT
subject: Conventional radiography
subject: Diagnostic procedure
subject: Aneurysms

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 65 years
description: Clinical History: A 65-year-old man presented to the emergency department with dyspnoea and chest pain.The patient had previous history of coronary artery bypass grafting (CABG) 16 years before, hypertension, hyperlipidaemia under pharmacological control, and activel... Final Diagnosis: Saphenous vein graft aneurysm, after coronary artery bypass grafting.
Taglia M, emissione XL
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2012

Recenti indagini realizzate grazie agli osservatori orbitanti Swift e Hubble su quello che a oggi è il buco nero con il più intenso flusso di raggi X gettano nuova luce sulla storia e il destino di questo peculiare oggetto celeste.
Preparing pre-service physical education teachers as practitioner researchers
Creators: name: Mac Phail, Ann
name: Scanlon, Dylan
name: TANNEHILL, DEBORAH
Publisher: name: University of Limerick
Year: 2023
Subjects: subject: Physical sciences
subject: FOS: Physical sciences

description: Background: There is continual support for teacher educators to play a more significant role in equipping teachers with the skills necessary to undertake practitioner research (Ellis, N., and T. Loughland. 2016. “The Challenges of Practitioner Research: A Comparative Study of Singapore and NSW.” The Australian Journal of Teacher Education 41 (2): 122–136). However, there is noticeably less literature reporting the means through which pre-service teachers (PSTs) are introduced, and provided the opportunity, to experience practitioner research with a view to becoming practitioner researchers once they become qualified teachers. Purpose: The focus for this paper is on considering the perceptions to which a chosen enactment of practitioner research in a Physical Education Teacher Education (PETE) programme prepares PSTs to understand, appreciate and experience practitioner research. The paper shares how one specific PETE practitioner-research module scaffolds learning and associated assessment tasks that align with PSTs’ school placement block. Method: Four focus groups (17 PSTs) were conducted to capture the PSTs’ understanding, appreciation, and experience of practitioner research. Findings: The findings highlighted how the module had extended PSTs’ understanding of research through the process of accessing, interpreting, and seeking assistance with conducting research. The pedagogical practices employed allowed PSTs to understand research, how research informs practice and, in turn, the expected role of the practitioner researcher. Challenges identified by the PSTs included: (i) a lack of time outside of the module to further engage with practitioner research; (ii) accessing relevant research; and (iii) readability of some research. Interestingly, the PSTs shared some hesitancy in the feasibility of enacting a strong practitioner researcher persona when the time came for them to enter teaching as qualified beginning teachers. Conclusion: This paper highlights one-way PSTs can be encouraged and supported to apply research to their work as teachers and immediately in the planning priorities for school placement. Such an infrastructure supports the importance of integrating research and teaching, with PSTs provided a daily opportunity throughout the school placement block to understand, change and improve their practice in a principled and informed way.
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð±Ð¾Ð¼Ð± Ð´Ð»Ñ ÑÑÑÐµÐ½Ð¸Ñ Ð»ÐµÑÐ½ÑÑ Ð¿Ð¾Ð¶Ð°ÑÐ¾Ð²
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ»ÑÐ½Ð¸Ð½Ð°, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÐ¾Ð¶Ð°ÑÑ
ÐÐ¾Ð¶Ð°ÑÐ½Ð°Ñ Ð¾Ñ ÑÐ°Ð½Ð°
ÐÐ¾Ð¶Ð°ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°

description: Ð¢ÐµÐ¼Ð° Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ â Â«ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð±Ð¾Ð¼Ð± Ð´Ð»Ñ ÑÑÑÐµÐ½Ð¸Ñ Ð»ÐµÑÐ½ÑÑ Ð¿Ð¾Ð¶Ð°ÑÐ¾Ð²Â»,- Ð² ÑÐ°Ð¼ÐºÐ°Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ ÑÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð¶Ð°ÑÐ¾Ð², ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð±Ð¾Ð¼Ð±. Ð¢Ð°ÐºÐ¶Ðµ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÑÑÐµÐ½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑ Ð¿Ð»Ð¾ÑÐ°Ð´Ð¸ ÑÑÑÐµÐ½Ð¸Ñ Ð¾Ñ ÐºÐ°Ð»Ð¸Ð±ÑÐ° Ð¾Ð³Ð½ÐµÑÑÑÐ°ÑÐµÐ¹ Ð±Ð¾Ð¼Ð±Ñ Ð¸ Ð²ÑÑÐ¾ÑÑ Ð¿Ð¾Ð´ÑÑÐ²Ð°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¾ Ð½Ð¾Ð²Ð¾Ðµ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¿Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐµÐ´ÑÑÐ² Ð¿Ð¾Ð¶Ð°ÑÐ¾ÑÑÑÐµÐ½Ð¸Ñ.
Plexiform Neurofibroma of the Facial Nerve
Creators: name: Narayanasamy, Sabarish
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Head and neck
subject: Thorax
subject: Image manipulation / Reconstruction
subject: MR
subject: Ultrasound
subject: Diagnostic procedure
subject: Neoplasia

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 18 years
description: Clinical History: A young male presented with painless swelling of the face on the right side. On examination, a non-tender mass was palpable in the region of the parotid. The patient also had multiple hyperpigmented macules on the chest and a few small subcutaneous swelli... Final Diagnosis: Plexiform Neurofibroma of the Facial Nerve
Radioactivity of drilling cuttings from shale resources of the lower paleozoic baltic basin
Creators: name: Mykowska, Anna
name: Rogala, Andrzej
name: Kallas, Anna
name: Karczewski, Jakub
name: Hupka, Jan
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: radioactivity, radionuclides, sieve analysis, drilling cuttings, shale gas

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
Statistics of interfacial fluctuations of radially growing clusters
Creators: name: Escudero, Carlos
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The dynamics of fluctuating radially growing interfaces is approached using the formalism of stochastic growth equations on growing domains. This framework reveals a number of dynamic features arising during surface growth. For fast growth, dilution, which spatially reorders the incoming matter, is responsible for the transmission of correlations. Its effects include the erasing of memory with respect to the initial condition, a partial attenuation of geometrically originated instabilities, and the restoring of universality in some special cases in which the critical exponents depend on the parameters of the equation of motion. In this sense, dilution rends the dynamics more similar to the usual one of planar systems. This fast growth regime is also characterized by the spatial decorrelation of the interface, which in the case of radially growing interfaces naturally originates rapid roughening and scale dependent fractality, and suggests the advent of a self-similar fractal dimension. The center of mass fluctuations of growing clusters are also studied, and our analysis suggests the possible non-applicability of usual scalings to the long range surface fluctuations of the radial Eden model. In fact, our study points to the fact that this model belongs to a dilution-free universality class.
Nubi scure nel cielo del Toro
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Arriva dal telescopio APEX, in Cile, l’immagine di un filamento di polvere cosmica lungo oltre dieci anni luce. Si trova nella Nube Molecolare del Toro, nella costellazione omonima, a circa 450 anni luce dalla Terra, ed è una delle regioni di formazione stellare a noi più vicine.
Ammassi sopravvissuti
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2012

Gli ammassi globulari, i più grandi gruppi di stelle che possono contare fino a un milione di astri, sarebbero gli unici superstiti tra tutti quelli formatisi all'alba dell'universo. Questi i risultati di una simulazione al calcolatore condotta da un team di ricercatori tedeschi e olandesi.
Capillary Index Score and Correlation with Outcomes in Acute Ischemic Stroke: A Meta-analysis
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2023

description: Background and Purpose

The capillary index score (CIS) has been recently introduced as a metric for rating the collateral circulation of ischemic stroke patients. Multiple studies in the last five years have evaluated the correlation of good CIS with clinical outcomes and suggested the use of CIS in selecting patients for endovascular treatment. We performed a meta-analysis of these studies comparing CIS with clinical outcomes.

Methods

We conducted a computerized search of three databases from January 2011 to November 2015 for studies related to CIS and outcomes. A CIS = 0 or 1 is considered poor (pCIS) and a CIS = 2 or 3 is considered favorable (fCIS). Using random-effect meta-analysis, we evaluated the relationship of CIS to neurological outcome (modified Rankin scale score ≤ 2), recanalization, and post-treatment hemorrhage. Meta-regression analysis of good neurological outcome was performed for adjusting baseline National Institutes of Health Stroke Scale (NIHSS) between groups.

Results

Six studies totaling 338 patients (212 with fCISs and 126 with pCISs) were included in the analysis. Patients with fCIS had higher likelihood of good neurological outcome [relative risk (RR) = 3.03; confidence interval (CI) = 95%, 2.05–4.47; p < 0.001] and lower risk of post-treatment hemorrhage (RR = 0.38; CI = 95%, 0.19–0.93; p = 0.04) as compared with patients in the pCIS group. When adjusting for baseline NIHSS, patients with fCIS had higher RR of good neurological outcome when compared with those with pCIS (RR = 2.94; CI = 95%, 1.23–7, p < 0.0001). Favorable CIS was not associated with higher rates of recanalization.
Multifractal analysis of Birkhoff averages for countable Markov maps
Creators: name: Iommi, Godofredo
name: Jordan, Thomas
Publisher: name: arXiv
Year: 2010
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37C45

description: In this paper we prove a multifractal formalism of Birkhoff averages for interval maps with countably many branches. Furthermore, we prove that under certain regularity assumptions on the potential the Birkhoff spectrum is real analytic. Applications of these results to number theory are also given. Finally, we compute the Hausdorff dimension of the set of points for which the Birkhoff average is infinite.
description: 27 pages. Substantial changes have been made to Theorem 1.2 and sections 4,5 and 6. Some minor corrections have been made elsewhere
Selective reduction of PbSO4 to PbS with carbon and flotation treatment of synthetic galena
Creators: name: Zheng, Yong-Xing
name: Liu, Wei
name: Qin, Wen-Qing
name: Han, Jun-Wei
name: Yang, Kang
name: Luo, Hong-Lin
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: wastes, lead sulfate, reduction, carbon, lead sulfide, flotation

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
Influence of frother type and dose on collectorless flotation of copper-bearing shale in a flotation column
Creators: name: Kowalczuk, Przemyslaw B.
name: Mroczko, Dawid
name: Drzymala, Jan
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: flotation, hydrophobicity, frother, shale, flotation column

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
La sorprendente Via Lattea di Planck
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Anche quest’anno la comunità scientifica della missione ESA Planck presenta al pubblico i risultati astrofisici più rilevanti ottenuti di recente dal satellite. Sono due: la prima mappa completa della distribuzione del monossido di carbonio e una misteriosa foschia galattica, forse dovuta alla materia oscura.
VEGA, pronti… Via
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

È partito puntuale alle 11.00 e ha svolto il suo compito nel migliore di modi. Il lanciatore VEGA ha avuto il suo primo lancio di qualifica. Al 60% italiano il nuovo vettore europeo vede la luce dopo oltre un decennio. Il ricordo di De Julio
title: Ð Ð°ÑÑÐµÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑ ÐµÐ¼Ñ ÐÐ­Ð¡ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 1500 ÐÐÑ Ð´Ð»Ñ ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð² Ð¶Ð°ÑÐºÐ¾Ð¼ ÐºÐ»Ð¸Ð¼Ð°ÑÐµ
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¯ÐºÐ¾Ð²Ð»ÐµÐ², ÐÐ²Ð°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: 2018
Subjects: Ð°ÑÑ
Ð²Ð²ÑÑ-1500
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑ ÐµÐ¼Ð°
ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ° Ð¾Ñ Ð»Ð¾Ð¶Ð´Ð°ÑÑÐµÐ¹ Ð²Ð¾Ð´Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿Ð¾ ÑÐ°ÑÑÐµÑÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð³Ð¾ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° Ð±ÑÐ»Ð¾ Ð¸Ð·ÑÑÐµÐ½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÑÑÐµÐ¹ Ð²Ð¾Ð´Ñ Ð² ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐµ Ð½Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ°.
Speedup for Natural Problems and Noncomputability
Creators: name: Monroe, Hunter
Publisher: name: arXiv
Year: 2009
Subjects: subject: Computational Complexity (cs.CC)
subject: FOS: Computer and information sciences
subject: F.1.3

description: A resource-bounded version of the statement "no algorithm recognizes all non-halting Turing machines" is equivalent to an infinitely often (i.o.) superpolynomial speedup for the time required to accept any coNP-complete language and also equivalent to a superpolynomial speedup in proof length in propositional proof systems for tautologies, each of which implies P!=NP. This suggests a correspondence between the properties 'has no algorithm at all' and 'has no best algorithm' which seems relevant to open problems in computational and proof complexity.
description: 8 pages
Deteriorating Social Self in Younger Generations Report
Creators: name: Newson, Jennifer
Publisher: name: OSF
Year: 2025
Subjects: India
MHQ
United States
adults
data
global
global mind project
large-scale
mental health
mental wellbeing
mind health
population
self
social
youth

description: In this Rapid Report, we explore the increasing decline in the mental wellbeing of younger generations in the Internet-enabled population of virtually every country around the world and show how these challenges point to a substantial disintegration of the Social Self, an aggregate metric of how individuals see themselves and relate to others.
Optimum separation route for semi bituminous coal using semi-pilot scale pneumatic stratification jig
Creators: name: Boylu, Feridun
name: Cetinel, Tan
name: Guven, Onur
name: Karakas, Fırat
name: Cinku, Kenan
name: Karaagaclioglu, Ibrahim Ethem
name: Celik, Mehmet Sabri
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: semibituminous coal, dry coal cleaning, Allair jig, optimization

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
Dostoevsky and his influence upon the philosophy of Nicolas Berdyaev
Creators: name: Price, Arthur David
Publisher: name: University of British Columbia
Year: 2012

description: Dostoevsky--the master novelist--is a unique product of the Russian tradition . He inherited the values of Orthodoxy, of Slavophilism, of Westernism, of rationalism and of romanticism and in his turn contributed to almost every subsequent manifestation in literature from the enlightened mysticism of Aldous Huxley and the pessimism of Hardy to the despair of modern atheist existentialism and the pessimistic optimism of Berdyaev and Marcel. Dostoevsky's work is the joy of all those who delight in paradoxes--and Berdyaev revels in them . His great novels are at the same time different from and more than they seem . They are symbolical and allegorical on the highest level . At least that is how they affect me and how they seem to affect Berdyaev. I would like at this time to express my deep appreciation to Dr. J. St .Clair Sobell, Head of the Department of Slavonic Studies at the University of British Columbia, for his great generosity and encouragement; to Dr. Cyril Bryner for his unflagging assistance, cooperation and understanding; and to Mr. A.W Wainman, who was the first to confront me -with the 'tortured questionings' of Dostoevsky .
El Wendigo: de Espanha nem bom vento, nem bom casamento!
Creators: name: Gil, Francisco Baptista
Publisher: name: Zenodo
Year: 1994
Subjects: Banda Desenhada
Algarve
Bedelho

description: Página de análise e divulgação de Banda Desenhada, publicada no Semanário Regional "Algarve Região".
On the evolution of the Gamma- and X-ray luminosities of Pulsar Wind Nebulae
Creators: name: Mattana, Fabio
name: Falanga, Maurizio
name: Götz, Diego
name: Terrier, Régis
name: Esposito, Paolo
name: Pellizzoni, Alberto
name: De Luca, Andrea
name: Marandon, Vincent
name: Goldwurm, Andrea
name: Caraveo, Patrizia
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Pulsar wind nebulae are a prominent class of very high energy (E > 0.1 TeV) Galactic sources. Their Gamma-ray spectra are interpreted as due to inverse Compton scattering of ultrarelativistic electrons on the ambient photons, whereas the X-ray spectra are due to synchrotron emission. We investigate the relation between the Gamma- and-X-ray emission and the pulsars' spin-down luminosity and characteristic age. We find that the distance-independent Gamma- to X-ray flux ratio of the nebulae is inversely proportional to the spin-down luminosity, (\propto \dot{E}^-1.9), while it appears proportional to the characteristic age, (\propto tau_c^2.2), of the parent pulsar. We interpret these results as due to the evolution of the electron energy distribution and the nebular dynamics, supporting the idea of so-called relic pulsar wind nebulae. These empirical relations provide a new tool to classify unidentified diffuse Gamma-ray sources and to estimate the spin-down luminosity and characteristic age of rotation powered pulsars with no detected pulsation from the X- and Gamma-ray properties of the associated pulsar wind nebulae. We apply these relations to predict the spin-down luminosity and characteristic age of four (so far unpulsing) candidate pulsars associated to wind nebulae.
description: Accepted for publication in ApJ (6 pages, 2 figures)
Sharp threshold for percolation on expanders
Creators: name: Benjamini, Itai
name: Boucheron, Stéphane
name: Lugosi, Gábor
name: Rossignol, Raphaël
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We study the appearance of the giant component in random subgraphs of a given large finite graph G=(V,E) in which each edge is present independently with probability p. We show that if G is an expander with vertices of bounded degree, then for any c in ]0,1[, the property that the random subgraph contains a giant component of size c|V| has a sharp threshold.
description: Published in at http://dx.doi.org/10.1214/10-AOP610 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Quantum affine Gelfand-Tsetlin bases and quantum toroidal algebra via K-theory of affine Laumon spaces
Creators: name: Tsymbaliuk, Alexander
Publisher: name: arXiv
Year: 2009
Subjects: subject: Representation Theory (math.RT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Laumon moduli spaces are certain smooth closures of the moduli spaces of maps from the projective line to the flag variety of GL_n. We construct the action of the quantum loop algebra U_v(Lsl_n) in the equivariant K-theory of Laumon spaces by certain natural correspondences. Also we construct the action of the quantum toroidal algebra U^{tor}_v(Lsl}_n) in the equivariant K-theory of the affine version of Laumon spaces. We write down explicit formulae for this action in the affine Gelfand-Tsetlin base, corresponding to the fixed point base in the localized equivariant K-theory.
description: v2: multiple typos fixed, proofs of Theorems 4.13 and 4.19 expanded, 23 pages. v3: formulas of Theorems 4.9 and 4.13 corrected, resulting minor changes added. arXiv admin note: text overlap with arXiv:0812.4656, arXiv:math/0503456, arXiv:0806.0072 by other authors
title: ÐÐ¾Ð»ÑÑÐµÐ½Ð¸Ðµ, ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¸ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ¾Ð½ÐºÐ¾Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ Ð¾ÐºÑÐ¸Ð´Ð½ÑÑ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐµÑ Ð½. Ð½Ð°ÑÐº: 05.16.06
titleType: Subtitle
Creators: name: ÐÐ¾Ð³Ð´Ð°Ð½Ð¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸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: ÐÐ»ÐµÐ½ÐºÐ¸ ÑÐ¾Ð½ÐºÐ¸Ðµ
ÐÐµÑÐ°Ð»Ð»Ñ
ÐÐµÑÐ°Ð»Ð»Ð¾Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð² Ð²Ð°ÐºÑÑÐ¼Ðµ

description: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ¾Ð½ÐºÐ¾Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ Ð¾ÐºÑÐ¸Ð´Ð½ÑÑ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹ Ð¸ Ð¾Ð±Ð»Ð°ÑÑÐµÐ¹ Ð¸Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¼Ð½Ð¾Ð³Ð¾ÑÐ»Ð¾Ð¹Ð½ÑÑ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·ÐµÑÐºÐ°Ð», Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ Ð¸Ð·Ð±Ð¸ÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ±ÑÐ¸Ð¸ Ð²ÑÑÐ¾ÐºÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹. Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ñ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÑÑÐºÑÑÑÑ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹ Ð¿ÑÐ¸ Ð²Ð°ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð²Ð°ÐºÑÑÐ¼Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ° Ð¸ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸. ÐÐ·ÑÑÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², Ð²Ð»Ð¸ÑÑÑÐ¸Ñ Ð½Ð° Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÑÑÑÐºÑÑÑÐ½ÑÐµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¼Ð½Ð¾Ð³Ð¾ÑÐ»Ð¾Ð¹Ð½ÑÑ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹.
L’estremamente grande astronomia
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2012

Arriva nel cinquantesimo anniversario della fondazione dell'ESO e nel trentesimo anniversario dell'ingresso dell'Italia nell'organizzazione europea per l'astronomia la visita di Tim De Zeeuw presso la sede centrale dell'INAF a Roma. La partecipazione dell'Italia allo European Extremely Large Telescope tra i temi dell'incontro. In serata l'incontro con il Ministro Profumo in visita all'INAF
A PRISMA scoping review of sensor-enabled safety systems for human-robot collaboration | Registration Protocol
Creators: name: Scholz, Constantin
name: Cao, Hoang
name: Vanderborght, Bram
name: Gerets, Peter
name: Ocket, Ilja
name: Genoe, Jan
name: Dahlem, Marcus
name: Van den bosch, Jeroen
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Computer Engineering
subject: Signal Processing
subject: Systems and Communications
subject: Engineering
subject: Artificial Intelligence and Robotics
subject: Electrical and Electronics
subject: Physical Sciences and Mathematics
subject: Computer Sciences
subject: Electrical and Computer Engineering
subject: Robotics
subject: Cobot
subject: Collaborative Robot
subject: HRC
subject: Human Robot Interaction
subject: Industry
subject: Industry 4.0
subject: Industry 5.0
subject: Robot
subject: Robotic Arm
subject: Safety
subject: Safety Systems
subject: Sensing
subject: Sensors

description: Registration protocol for PRISMA scoping review that comprehensively overviews current sensor-enabled safety systems for human-robot collaboration in the manufacturing industry.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð° Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ðº Ð°Ð½Ð¸Ð¼Ð°ÑÐ¸Ð¸ ÑÐµÑÑÑÐµÑ Ð½Ð¾Ð³Ð¾Ð³Ð¾ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶Ð°
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ°Ð¿Ð¸Ð½Ð°, ÐÐ»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: ÐÐ°ÑÐ¸Ð½Ð½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°
ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð°Ñ Ð°Ð½Ð¸Ð¼Ð°ÑÐ¸Ñ
ÑÐ¸Ð³Ð³Ð¸Ð½Ð³

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ðº Ð°Ð½Ð¸Ð¼Ð°ÑÐ¸Ð¸ ÑÐµÑÐ²ÐµÑÐ¾Ð½Ð¾Ð³Ð¾Ð³Ð¾ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶Ð° (Ð»Ð¾ÑÐ°Ð´Ð¸). ÐÐ¾Ð´Ð¾Ð±Ð½ÑÐ¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ°Ð¼ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½ÑÑ Ð¸Ð³Ñ ÑÐ¿ÑÐ°Ð²Ð¸ÑÑÑÑ Ñ Ð·Ð°Ð´Ð°ÑÐµÐ¹ Ð°Ð½Ð¸Ð¼Ð°ÑÐ¸Ð¸ ÑÐµÑÐ²ÐµÑÐ¾Ð½Ð¾Ð³Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹ Ð±ÑÑÑÑÐµÐµ Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÐµÐµ. ÐÑÐ¸ ÑÑÐ¾Ð¼ ÑÑÑÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ°Ð»Ð¸ÑÑÐ¸ÑÐ½ÑÑ ÑÐµÑÐ²ÐµÑÐ¾Ð½Ð¾Ð³Ð¸Ñ Ð¶Ð¸Ð²Ð¾ÑÐ½ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð±ÑÐ¸Ðµ Ð¿ÑÐ°Ð²Ð¸Ð»Ð° Ð¿ÑÐ¸Ð´Ð°Ð½Ð¸Ñ Ð¿ÑÐ°Ð²Ð´Ð¾Ð¿Ð¾Ð´Ð¾Ð±Ð½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¼Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶Ñ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð´Ð¾Ð±Ð½ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹.
La NASA ripensa a Euclid
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

Secondo Space News l'agenzia americana starebbe rivalutando la propria partecipazione alla missione dell'ESA Euclid. Usciti dalla partecipazione su sollecitazione della comunità scientifica americana che puntava ad un progetto più ambizioso, rischiano ora un gap scientifico notevole. Il commento di Cimatti e Scaramella, nel team scientifico della missione.
Twisted inhomogeneous Diophantine approximation and badly approximable sets
Creators: name: Harrap, Stephen
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: For any real pair i, j geq 0 with i+j=1 let Bad(i, j) denote the set of (i, j)-badly approximable pairs. That is, Bad(i, j) consists of irrational vectors x:=(x_1, x_2) in R^2 for which there exists a positive constant c(x) such that max {||qx_1||^(-i), ||qx_2||^(-j)} > c(x)/q for all q in N. A new characterization of the set Bad(i, j) in terms of `well-approximable' vectors in the area of 'twisted' inhomogeneous Diophantine approximation is established. In addition, it is shown that Bad^x(i, j), the `twisted' inhomogeneous analogue of Bad(i, j), has full Hausdorff dimension 2 when x is chosen from the set Bad(i, j). The main results naturally generalise the i=j=1/2 work of Kurzweil.
description: 32 pages. Updated 19/05/2010 (Revised definition on an "irrational" vector in introduction). Updated 21/06/2010 (Updated some references and updated some body text and abstract). Updated 17/05/2011 upon acceptance to be published in Acta Arithmetica (References, typing errors and some arguements updated to comply with referees suggestions. Some notation, descriptions also altered)
Synthesis and characterization of hydroxyapatite/chitosan composites
Creators: name: Szatkowski, Tomasz
name: Kołodziejczak-Radzimska, Agnieszka
name: Zdarta, Jakub
name: Szwarc-Rzepka, Karolina
name: Paukszta, Dominik
name: Wysokowski, Marcin
name: Ehrlich, Hermann
name: Jesionowski, Teofil
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: hydroxyapatite, chitosan, composite, one-step co-precipitation

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
Calcium carbonate mineralization. Part II: effect of poly(ethylene glycol) and block copolymers molecular weight on formation of precipitate
Creators: name: Polowczyk, Izabela
name: Bastrzyk, Anna
name: Kozlecki, Tomasz
name: Grzadka, Elzbieta
name: Sadowski, Zygmunt
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: mineralization, block copolymers, PEG, calcite

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
Thiosulfate leaching of silver from a solid residue after pressure leaching of industrial copper sulfides flotation concentrates
Creators: name: Wejman-Gibas, Katarzyna
name: Chmielewski, Tomasz
name: Borowski, Kamil
name: Gibas, Krzysztof
name: Jeziorek, Magdalena
name: Wodka, Jerzy
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: atmospheric leaching, silver, sodium thiosulfate, ammonia, Lubin copper concentrate

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
E per pasto, asteroidi e pianeti
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2012

Non solo gas e polveri tra ciò che viene continuamente ingurgitato da Sagittarius A*, il gigantesco buco nero al centro della nostra Galassia. Secondo il lavoro condotto da un team di astrofiscici utilizzando i dati dell'osservatorio Chandra della NASA, in esso precipitano con grande frequenza asteroidi e, più raramente, persino pianeti.
Two-component galaxy models: the effect of density profile at large radii on the phase-space consistency
Creators: name: Ciotti, Luca
name: Morganti, Lucia
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It is well known that the density and anisotropy profile in the inner regions of a stellar system with positive phase-space distribution function are not fully independent. Here we study the interplay between density profile and orbital anisotropy at large radii in physically admissible (consistent) stellar systems. The analysis is carried out by using two-component (n-gamma,gamma_1) spherical self-consistent galaxy models, in which one density distribution follows a generalized gamma profile with external logarithmic slope n, and the other a standard gamma_1 profile (with external slope 4). The necessary and sufficient conditions for phase-space consistency are determined analytically, also in presence of a dominant massive central black hole, and the analytical phase-space distribution function of (n-gamma,1) models, and of n-gamma models with a central black hole, is derived for gamma=0,1,2. It is found that the density slope in the external regions of a stellar system can play an important role in determining the amount of admissible anisotropy: in particular, for fixed density slopes in the central regions, systems with a steeper external density profile can support more radial anisotropy than externally flatter models. This is quantified by an inequality formally identical to the ``cusp slope-central anisotropy'' theorem (An & Evans 2006), relating at all radii (and not just at the center) the density logarithmic slope and the anisotropy indicator in all Osipkov-Merritt systems [Abridged].
description: 14 pages, 6 figures, accepted by MNRAS
Analysis of process of removing impurities from calcium carbonate
Creators: name: Hann, Damjan
name: Kortnik, Joze
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: calcium carbonate, flotation of graphite, ISO brightness

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
title: ÐÐ¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð² Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐµ Ð·Ð°Ð±Ð¾Ð»ÐµÐ²Ð°Ð½Ð¸Ð¹ Ð¸ Ð¿Ð°ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¹ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ° Ð¿Ð¾ Ð³Ð°Ð·Ð¾Ð¾Ð±ÑÐ°Ð·Ð½ÑÐ¼ Ð¼ÐµÑÐ°Ð±Ð¾Ð»Ð¸ÑÐ°Ð¼
title: ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 03.01.06 "ÐÐ¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ (Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð±Ð¸Ð¾Ð½Ð°Ð½Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸)"
titleType: Subtitle
Creators: name: ÐÐ¼Ð¸ÑÑÐ¸ÐµÐ½ÐºÐ¾, Ð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: 2021
Subjects: ÐÐ¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ° Ð·Ð°Ð±Ð¾Ð»ÐµÐ²Ð°Ð½Ð¸Ð¹
Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ° Ð¿Ð°ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¹
Ð³Ð°Ð·Ð¾Ð¾Ð±ÑÐ°Ð·Ð½ÑÐµ Ð¼ÐµÑÐ°Ð±Ð¾Ð»Ð¸ÑÑ

description: ÐÐ½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð±Ð¸Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¾Ð², Ð¼ÐµÐ´Ð¸ÐºÐ¾-Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð², Ð³Ð°Ð·Ð¾Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ½ÑÐ¾ÑÐ¸ÐºÐ¸ Ð¸ ÑÐ¸ÑÑÐ¾Ð²ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¼ÐµÑÐ¾Ð´Ñ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ Ð·Ð°Ð±Ð¾Ð»ÐµÐ²Ð°Ð½Ð¸Ð¹ Ð¸ Ð¿Ð°ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¹ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ° Ð¿Ð¾ ÑÐ¾ÑÑÐ°Ð²Ñ Ð³Ð°Ð·Ð¾Ð²-Ð±Ð¸Ð¾Ð¼Ð°ÑÐºÐµÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ Ð¸Ð½ÑÐµÐºÑÐ¸Ð¸ Helicobacterpylori Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð½ÐµÑÐ¿ÐµÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð°Ð·Ð¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð±Ð¾Ð»Ð¸ÑÐ° Ð°Ð¼Ð¼Ð¸Ð°ÐºÐ° Ð¸ Ð½ÐµÐ¿ÐµÑÐµÐ½Ð¾ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐ³Ð»ÐµÐ²Ð¾Ð´Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´ÐµÑÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð° Ð² Ð²ÑÐ´ÑÑÐ°ÐµÐ¼Ð¾Ð¼ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ¾Ð¼ Ð²Ð¾Ð·Ð´ÑÑÐµ, ÑÐ¾Ð·Ð´Ð°Ð½Ð° Ð»Ð¸Ð½ÐµÐ¹ÐºÐ° Ð½Ð¾Ð²ÑÑ Ð²Ð¸Ð´Ð¾Ð² Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ Ð·Ð°Ð±Ð¾Ð»ÐµÐ²Ð°Ð½Ð¸Ð¹. ÐÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ Ð¾Ð±ÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ¾Ð² Ð½Ð° ÑÐµÐ»Ð¸ÐºÐ¾Ð±Ð°ÐºÑÐµÑÐ¸Ð¾Ð·, Ð½ÐµÐ¿ÐµÑÐµÐ½Ð¾ÑÐ¸Ð¼Ð¾ÑÑÑ ÑÐ³Ð»ÐµÐ²Ð¾Ð´Ð¾Ð², ÑÐ¸Ð½Ð´ÑÐ¾Ð¼ Ð¸Ð·Ð±ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð±Ð°ÐºÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ° Ð²Ð½ÐµÐ´ÑÐµÐ½Ñ Ð² Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÑÑ Ð¿ÑÐ°ÐºÑÐ¸ÐºÑÐ² Ð Ð¾ÑÑÐ¸Ð¸ Ð¸ Ð·Ð° ÑÑÐ±ÐµÐ¶Ð¾Ð¼.
Removal of palladium(II) from aqueous chloride solutions with Cyphos phosphonium ionic liquids as metal ion carriers for liquid-liquid extraction and transport across polymer inclusion membranes
Creators: name: Regel-Rosocka, Magdalena
name: Rzelewska, Martyna
name: Baczynska, Monika
name: Janus, Marta
name: Wisniewski, Maciej
Publisher: name: Faculty of Geoengineering, Mining and Geology, Wrocław University of Technology, Wrocław
Year: 2015
Subjects: palladium(II) removal, phosphonium ionic liquids, polymer inclusion membranes, liquid-liquid extraction

description: Physicochemical Problems of Mineral Processing; ISSN 2083-3989
Complexity-Efficient Enumeration Techniques for Soft-Input, Soft-Output Sphere Decoding
Creators: name: Nikitopoulos, Konstantinos
name: Zhang, Dan
name: Lai, I-Wei
name: Ascheid, Gerd
Publisher: name: arXiv
Year: 2009
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this paper two complexity efficient soft sphere-decoder modifications are proposed for computing the max-log LLR values in iterative MIMO systems, which avoid the costly, typically needed, full enumeration and sorting (FES) procedure during the tree traversal without compromising the max-log performance. It is shown that despite the resulting increase in the number of expanded nodes, they can be more computationally efficient than the typical soft sphere decoders by avoiding the unnecessary complexity of FES.
description: The final version of this work appears in IEEE Communications Letters
Incontri pericolosi tra galassie
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2012

In un lavoro pubblicato nell'ultimo numero della rivista Nature viene riportata l'osservazione di una galassia nana molto vicina a quella denominata NGC 4449. Secondo gli scienziati che hanno condotto lo studio, la forma peculiare dei due oggetti celesti potrebbe essere dovuta a un loro incontro ravvicinato avvenuto 100 milioni di anni fa.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ñ Ð´Ð»Ñ Ð¸Ð½ÑÐµÑÐ°ÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ ÐºÑÑÑÐ° Â«ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð¸ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°Â»
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¦Ð¸ÐºÐ¾Ð·Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: e-learning
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description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ°ÐºÑÐ¸ÐºÑÐ¼Ð° Ð´Ð»Ñ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¾Ð½Ð»Ð°Ð¹Ð½-ÐºÑÑÑÐ° Â«ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð¸ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°Â». ÐÐ±ÑÐµÐºÑÐ¾Ð¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ²Ð»ÑÐµÑÑÑ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÐ¹ Ð¿ÑÐ°ÐºÑÐ¸ÐºÑÐ¼, ÑÐ¾ÑÑÐ¾ÑÑÐ¸Ð¹ Ð¸Ð· Ð¿ÑÑÐ¸ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÐ°Ð±Ð¾Ñ. ÐÐ°Ð¶Ð´Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ, Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð². Ð¡ÑÐµÐ´Ð°ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ - OpenJSCAD Ð½Ð° Ð±Ð°Ð·Ðµ CSG.js.
title: ÐÐ½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¸ Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¾Ð½Ð¾Ð², ÐÐ»ÐµÐºÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¸
ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ
ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
innovation business retailers
competitive ability
retail

description: Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾ Ð¸Ð·ÑÑÐµÐ½Ñ Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÐºÐ°Ðº ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¹, ÑÐ°Ðº Ð¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð½Ð° Ð´Ð°Ð½Ð½ÑÐ¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÐºÑÑÐ¿Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ ÐºÐ°Ðº ÐÐ Â«Ð¢Ð°Ð½Ð´ÐµÑÂ», ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÑÑÑÐ¸ÑÑÑ Ð½Ð° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ðµ. Ð Ð°Ð±Ð¾ÑÐ° ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐ Â«Ð¢Ð°Ð½Ð´ÐµÑÂ» , ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸. ÐÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¹ Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ðµ ÑÐ°Ð³Ð¸ Ð² ÑÐ¾Ð´Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
description: In the study, we were studied in detail and discussed the theoretical aspects of the innovation, and the currently existing innovative solutions for large companies as AO "Tander", specializing in the retail trade. The work contains the organizational and economic characteristics of the enterprise AO "Tander", also proposed the introduction of innovation to the enterprise. analysis of the reasonableness of innovation and describes the next steps in the innovation activities of the enterprise was performed.
Scatto d’autore per la Nebulosa Carena
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2012

È l'immagine più dettagliata mai ottenuta della Nebulosa Carena grazie al VLT e alla camera all'infrarosso HAWK-I. A soli 7500 anni anni luce dalla Terra, questa zona di cielo rappresenta un ottimo laboratorio di studio sulla nascita e l'infanzia delle stelle.
Integrable and superintegrable systems with spin in three-dimensional Euclidean space
Creators: name: Winternitz, P.
name: Yurdusen, I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: A systematic search for superintegrable quantum Hamiltonians describing the interaction between two particles with spin 0 and 1/2, is performed. We restrict to integrals of motion that are first-order (matrix) polynomials in the components of linear momentum. Several such systems are found and for one non-trivial example we show how superintegrability leads to exact solvability: we obtain exact (nonperturbative) bound state energy formulas and exact expressions for the wave functions in terms of products of Laguerre and Jacobi polynomials.
description: 23 pages
An elementary derivation of the Montgomery phase formula for the Euler top
Creators: name: Natario, Jose
Publisher: name: arXiv
Year: 2009
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 70E15

description: We give an elementary derivation of the Montgomery phase formula for the motion of an Euler top, using only basic facts about the Euler equation and parallel transport on the 2-sphere (whose holonomy is seen to be responsible for the geometric phase). We also give an approximate geometric interpretation of the geometric phase for motions starting close to an unstable equilibrium point.
description: 6 pages, 2 figures; v2: typos corrected; v3: footnote 6 improved
Come ti rallento una pulsar
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2012

Nel loro passaggio da sorgenti di raggi X a emettitori di onde radio, le millisecond pulsar subirebbero una sensibile diminuzione della loro velocità di rotazione. Sono queste le conclusioni di un lavoro teorico condotto da un ricercatore dell'Università di Bonn e del Max Planck Institute.
On the dynamics of Social Balance on general networks (with an application to XOR-SAT)
Creators: name: Istrate, Gabriel
Publisher: name: arXiv
Year: 2008
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study nondeterministic and probabilistic versions of a discrete dynamical system (due to T. Antal, P. L. Krapivsky, and S. Redner) inspired by Heider's social balance theory. We investigate the convergence time of this dynamics on several classes of graphs. Our contributions include: 1. We point out the connection between the triad dynamics and a generalization of annihilating walks to hypergraphs. In particular, this connection allows us to completely characterize the recurrent states in graphs where each edge belongs to at most two triangles. 2. We also solve the case of hypergraphs that do not contain edges consisting of one or two vertices. 3. We show that on the so-called "triadic cycle" graph, the convergence time is linear. 4. We obtain a cubic upper bound on the convergence time on 2-regular triadic simplexes G. This bound can be further improved to a quantity that depends on the Cheeger constant of G. In particular this provides some rigorous counterparts to previous experimental observations. We also point out an application to the analysis of the random walk algorithm on certain instances of the 3-XOR-SAT problem.
Planck si illustra
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Il convegno internazionale dedicato ai più recenti risultati astrofisici della sonda ESA Planck si inaugura il 13 febbraio, presso l’Area della Ricerca di Bologna, con un incontro dedicato ai giornalisti. Parteciperanno fra gli altri il Premio Nobel John Mather e il Presidente dell’INAF Giovanni Bignami.
title: ÐÑÐµÐ½ÐºÐ° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ (Ð¿Ð¾ Ð·Ð°ÐºÐ°Ð·Ñ ÐÐÐ Â«Ð Ð¾ÑÑÑÑÐ¾Â»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ¸Ð³Ð¾ÑÑÐµÐ²Ð°, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
Ð»Ð¸ÐºÐ²Ð¸Ð´Ð½Ð¾ÑÑÑ
financial stability
solvency
liquidity

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÐºÑÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐÐÐ "Ð Ð¾ÑÑÑÑÐ¾". ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐºÐ»Ð°Ð´ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ, Ð¿Ð¾ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ»ÑÐ³ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐÐÐ "Ð Ð¾ÑÑÑÑÐ¾".
description: This paper examines the process, the possible forms of relief organization of the cottage settlement. Reviewed all areas of engineering support of the village: centralized electricity, street lighting, surface drainage, water supply, Autonomous gas supply.
Oceano Marte
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Stando ai dati rilevati a 60-80 metri di profondità dal radar italiano MARSIS a bordo della sonda ESA Mars Express, in due epoche distinte, attorno ai 4 miliardi e ai 3 miliardi di anni fa, Marte sarebbe stato in parte coperto da un oceano.