cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Degradation and healing in a generalized neo-Hookean solid due to infusion of a fluid
Creators: name: Karra, Satish
name: Rajagopal, K. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Classical Physics (physics.class-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The mechanical response and load bearing capacity of high performance polymer composites changes due to diffusion of a fluid, temperature, oxidation or the extent of the deformation. Hence, there is a need to study the response of bodies under such degradation mechanisms. In this paper, we study the effect of degradation and healing due to the diffusion of a fluid on the response of a solid which prior to the diffusion can be described by the generalized neo-Hookean model. We show that a generalized neo-Hookean solid - which behaves like an elastic body (i.e., it does not produce entropy) within a purely mechanical context - creeps and stress relaxes when infused with a fluid and behaves like a body whose material properties are time dependent. We specifically investigate the torsion of a generalized neo-Hookean circular cylindrical annulus infused with a fluid. The equations of equilibrium for a generalized neo-Hookean solid are solved together with the convection-diffusion equation for the fluid concentration. Different boundary conditions for the fluid concentration are also considered. We also solve the problem for the case when the diffusivity of the fluid depends on the deformation of the generalized neo-Hookean solid.
description: 24 pages, 10 figures, submitted to Mechanics of Time-dependent Materials
title: La relation entre imagination et perception : différence ou répétition ?
Creators: name: Popa, Délia
Publisher: name: Bulletin d'Analyse Phénoménologique
Year: 2017

description: Cette étude revient sur le rapport entre imagination et perception en interrogeant la répétition qui intervient dans l’acte d’imagination. L’analyse de la temporalité propre à l’imagination permet d’observer que cette répétition est solidaire d’un essai toujours renouvelé de rendre présent l’absent. L’hypothèse développée ici est que cette mise en présence opérée par la figurabilité imaginative intervient sur le fond de la perte irrémédiable des contenus réels de notre expérience dans le temps. Fondée dans le souvenir, l’imagination permet de cultiver en rapport avec ces contenus éphémères une forme d’éternité.
Anatomy of a Title. Sequenza introduttiva per un cortometraggio
Creators: name: Rosi, Dimitri
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2014

description: Accanto alla crescita e all’evoluzione dei film nel mondo del cinema, è stata sostanziale quella dei titoli di testa. Negli anni ‘60, è cambiata la filosofia che stava alla loro base e ne ha modificato totalmente la connotazione. L’obiettivo di questa tesi era di motivare il suo utilizzo in un ramo specifico dell’audiovisivo. Nei lungometraggi si sono visti dei veri capolavori intenti a far varcare la soglia del mondo funzionale allo spettatore. Stessa sorte è capitata nei decenni scorsi anche alle serie televisive, ma solitamente i cortometraggi sono piuttosto scarni da questo punto di vista. Sarà per la durata complessiva che li caratterizza o per il budget limitato che viene investito in essi. Questa linea di pensiero è avallata soprattutto nelle scuole di cinema. In essi si punta sulla narrazione e sulle capacità filmiche e registiche, quindi prettamente cinematografiche. Si tende, perciò, a dimenticare il lato grafico. La concezione di titolo di testa, torna perciò alle origini. Quando, nei primi decenni dalla nascita del cinema, ebbero una funzione unicamente informativa. Il progetto portato avanti assieme alla ricerca di tesi è stato la creazione di una sequenza introduttiva del film di diploma di una studentessa di una scuola di cinema. Attraverso lo studio dei casi più interessanti e particolari, è stata mia intenzione riuscire a progettare una sequenza introduttiva che avesse lo scopo di trovare il miglior modo possibile per introdurre emotivamente lo spettatore nel tormentato mondo della giovane protagonista.
title: Unpacking ‘the Imaginary Texture of the Real’ with Kant, Sartre and Merleau-Ponty
Creators: name: Lennon, Kathleen
Publisher: name: Bulletin d'Analyse Phénoménologique
Year: 2017

description: In this paper I put forward a concept of the imagination which weaves together many of the key and overlapping dichotomies around which discussions of the imagination have circled: dichotomies between the productive and reproductive, between presence and absence, between creativity or spontaneity and receptivity or passivity, between invention and disclosure, between cognition and affect. Inter-implicated with these dichotomies is that between imagination and perception. Utilising the work of Kant and Merleau-Ponty, and in critical conversation with Sartre, I distil an account of the imagination which cuts across these dichotomies, delineating a capacity which is at work in perception, as well as in the range of activities of “phantasing” or “conjuring up”, to which the term is often restricted.
On a waveguide with frequently alternating boundary conditions: homogenized Neumann condition
Creators: name: Borisov, Denis
name: Bunoiu, Renata
name: Cardone, Giuseppe
Publisher: name: arXiv
Year: 2010
Subjects: subject: Spectral Theory (math.SP)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider a waveguide modeled by the Laplacian in a straight planar strip. The Dirichlet boundary condition is taken on the upper boundary, while on the lower boundary we impose periodically alternating Dirichlet and Neumann condition assuming the period of alternation to be small. We study the case when the homogenization gives the Neumann condition instead of the alternating ones. We establish the uniform resolvent convergence and the estimates for the rate of convergence. It is shown that the rate of the convergence can be improved by employing a special boundary corrector. Other results are the uniform resolvent convergence for the operator on the cell of periodicity obtained by the Floquet-Bloch decomposition, the two-terms asymptotics for the band functions, and the complete asymptotic expansion for the bottom of the spectrum with an exponentially small error term.
title: Sur la relation entre imagerie mentale et perception : Analyse à partir des contributions théoriques et empiriques
Creators: name: Saretta Verissimo, Danilo
Publisher: name: Bulletin d'Analyse Phénoménologique
Year: 2017

description: Dans cet article, nous abordons la description et l’examen des études empiriques et théoriques, en psychologie et en sciences cognitives, qui font référence aux relations entre l’imagerie mentale et l’expérience perceptive. Nous partons de préceptes phénoménologiques fondamentaux sur la proximité entre imagination et perception. Notre analyse met en évidence la nature sensible de l’imagerie, aussi bien que son caractère sensorimoteur, elle souligne les limites de l’approche qui la considère comme un complément nécessaire aux lacunes perceptives, et montre l’importance de l’attention dans le passage à l’imagerie.
Caught in the Act: Strong, Active Ram Pressure Stripping in Virgo Cluster Spiral NGC 4330
Creators: name: Abramson, Anne
name: Kenney, Jeffrey D. P.
name: Crowl, Hugh H.
name: Chung, Aeree
name: van Gorkom, J. H.
name: Vollmer, Bernd
name: Schiminovich, David
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a multi-wavelength study of NGC 4330, a highly-inclined spiral galaxy in the Virgo Cluster which is a clear example of strong, ongoing ICM-ISM ram pressure stripping. The HI has been removed from well within the undisturbed old stellar disk, to 50% - 65% of R_25. Multi-wavelength data (WIYN BVR and H-alpha, VLA 21-cm HI and radio continuum, and GALEX NUV and FUV) reveal several one-sided extraplanar features likely caused by ram pressure at an intermediate disk-wind angle. At the leading edge of the interaction, the H-alpha and dust extinction curve sharply out of the disk in a remarkable and distinctive "upturn" feature that may be generally useful as a diagnostic indicator of active ram pressure. On the trailing side, the ISM is stretched out in a long tail which contains 10% of the galaxy's total HI emission, 6 - 9% of its NUV-FUV emission, but only 2% of the H-alpha. The centroid of the HI tail is downwind of the UV/H-alpha tail, suggesting that the ICM wind has shifted most of the ISM downwind over the course of the past 10 - 300 Myr. Along the major axis, the disk is highly asymmetric in the UV, but more symmetric in H-alpha and HI, also implying recent changes in the distributions of gas and star formation. The UV-optical colors indicate very different star formation histories for the leading and trailing sides of the galaxy. On the leading side, a strong gradient in the UV-optical colors of the gas-stripped disk suggests that it has taken 200-400 Myr to strip the gas from a radius of >8 to 5 kpc, but on the trailing side there is no age gradient. All our data suggest a scenario in which NGC 4330 is falling into cluster center for first time and has experienced a significant increase in ram pressure over the last 200-400 Myr.
description: AJ accepted; 22 pages, 25 figures, version with full-resolution figures available at http://www.astro.yale.edu/abramson
Deconstructing the delivery of peer mentorship for persons with spinal cord injury
Creators: name: Shaw, Robert Brian
Publisher: name: University of British Columbia
Year: 2021

description: Spinal cord injury (SCI) peer mentorship typically involves interactions between two individuals where one (the mentor) provides support to the other (the mentee). Mentees associate a wide variety of positive physical, and psychosocial outcomes with this service. Interestingly, despite the known benefits of peer mentoring, little is known about the impact of certain delivery characteristics (i.e., interaction modality) on the quality of this service. Given how multifaceted this service is, understanding the impact that specific delivery characteristics have on the quality of peer mentorship is critical for ensuring that peer mentorship programs are providing the best possible service. This dissertation aimed to deconstruct the delivery of peer mentorship to determine what delivery characteristics are currently utilized in SCI peer mentorship research and community programming and examine the impact of interaction modality on leadership behaviours and counselling skills of peer mentors. First, a scoping review was conducted to provide a comprehensive synthesis of the research evidence regarding delivery characteristics of research-based peer mentorship interventions for people with SCI. Second, an environmental scan was conducted to support the scoping review by examining delivery characteristics of peer mentorship programs delivered by community organizations across Canada. Third, a qualitative study, informed by the tenets of transformational leadership theory (Bass & Riggio, 2006) was performed to examine leadership behaviours used by SCI peer mentors. Lastly, an experimental within-subjects design was used to study the effects of interaction modality on the leadership behaviours, motivational interviewing skills and behaviour change techniques used by SCI peer mentors. Overall, SCI peer mentorship is being delivered through a variety of modalities (e.g., telephone, video-chat) in both research and community-based programs. During SCI peer mentorship, mentors use a range of leadership behaviours and counselling skills, but the use of these behaviours/skills does not seem to differ between telephone and video-chat interactions. While Canadian peer mentorship programs can have confidence that similar quality mentorship is being provided through telephone and video chat modalities, further research is needed to examine the impact of other interaction modalities (e.g., face-to-face) and delivery characteristics (e.g., matching criteria) on the quality of SCI peer mentorship services.
On nondegenerate coupling forms
Creators: name: Kedra, J.
name: Tralle, A.
name: Woike, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Symplectic Geometry (math.SG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: The aim of the present paper is to investigate new classes of symplectically fat fibre bundles. We prove a general existence theorem for fat vectors with respect to the canonical invariant connections. Based on this result we give new proofs of some constructions of symplectic structures. This includes twistor bundles and locally homogeneous complex manifolds. The proofs are conceptually simpler and allow for obtaining more general results.
description: 23 pages; no figures
Gain in Three-Dimensional Metamaterials utilizing Semiconductor Quantum Structures
Creators: name: Schwaiger, Stephan
name: Klingbeil, Matthias
name: Kerbst, Jochen
name: Rottler, Andreas
name: Costa, Ricardo
name: Koitmäe, Aune
name: Bröll, Markus
name: Heyn, Christian
name: Stark, Yuliya
name: Heitmann, Detlef
name: Mendach, Stefan
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We demonstrate gain in a three-dimensional metal/semiconductor metamaterial by the integration of optically active semiconductor quantum structures. The rolling-up of a metallic structure on top of strained semiconductor layers containing a quantum well allows us to achieve a three-dimensional superlattice consisting of alternating layers of lossy metallic and amplifying gain material. We show that the transmission through the superlattice can be enhanced by exciting the quantum well optically under both pulsed or continuous wave excitation. This points out that our structures can be used as a starting point for arbitrary three-dimensional metamaterials including gain.
A thermodynamic framework to develop rate-type models for fluids without instantaneous elasticity
Creators: name: Karra, Satish
name: Rajagopal, K. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Numerical Analysis (math.NA)
subject: Mathematical Physics (math-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In this paper, we apply the thermodynamic framework recently put into place by Rajagopal and co-workers, to develop rate-type models for viscoelastic fluids which do not possess instantaneous elasticity. To illustrate the capabilities of such models we make a specific choice for the specific Helmholtz potential and the rate of dissipation and consider the creep and stress relaxation response associated with the model. Given specific forms for the Helmholtz potential and the rate of dissipation, the rate of dissipation is maximized with the constraint that the difference between the stress power and the rate of change of Helmholtz potential is equal to the rate of dissipation and any other constraint that may be applicable such as incompressibility. We show that the model that is developed exhibits fluid-like characteristics and is incapable of instantaneous elastic response. It also includes Maxwell-like and Kelvin-Voigt-like viscoelastic materials (when certain material moduli take special values).
description: 18 pages, 5 figures
Ultrafast carrier dynamics in pristine and FeCl3-intercalated bilayer graphene
Creators: name: Zou, Xingquan
name: Zhan, Da
name: Fan, Xiaofeng
name: Lee, Dongwook
name: Nair, Saritha K.
name: Sun, Li
name: Ni, Zhenhua
name: Luo, Zhiqiang
name: Liu, Lei
name: Yu, Ting
name: Shen, Zexiang
name: Chia, Elbert E. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Ultrafast carrier dynamics of pristine bilayer graphene (BLG) and bilayer graphene intercalated with FeCl3 (FeCl3-G), were studied using time-resolved transient differential reflection (delta R/R). Compared to BLG, the FeCl3-G data showed an opposite sign of delta R/R, a slower rise time, and a single (instead of double) exponential relaxation. We attribute these differences in dynamics to the down-shifting of the Fermi level in FeCl3-G, as well as the formation of numerous horizontal bands arising from the d-orbitals of Fe. Our work shows that intercalation can dramatically change the electronic structure of graphene, and its associated carrier dynamics.
description: 14 pages, 4 figures
Probing lepton flavor violation signal via e+ e- (gamma gamma) ---> l(i) anti-l(j) in the littlest Higgs model with T-parity at the ILC
Creators: name: Han, Jin-zhong
name: Wang, Xue-lei
name: Yang, Bing-fang
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the littlest Higgs model with T-parity, the new interactions between the mirror leptons and the Standard Model leptons can induce some lepton flavor violation (LFV) processes at loop level. We study the possibility of the ILC to probe the LFV production processes $e^+e^-(γγ)\rightarrow l_{i}\bar{l}_{j}$. Our results show that the rates of $γγ\rightarrow l_{i}\bar{l}_{j}$ can reach 1 fb in optimal cases after reasonable kinematical cuts, which implies that these processes may be observed at the ILC.
title: Update assessment of the Pacific sarding resource in 2025 for U.S. management in 2025-2026
Creators: name: Allen Akselrud, Caitlin
name: Jensen, Alexander J.
name: Kuriyama, Peter T.
name: Hill, Kevin T.
name: Zwolinski, Juan P.
Publisher: name: NOAA National Marine Fisheries Service Southwest Fisheries Science Center
publisherIdentifier: https://ror.org/022d75229
publisherIdentifierScheme: ROR
Year: 2025

description: NOAA technical memorandum NMFS-SWFSC ; 719
description: This update assessment was conducted to inform U.S. fishery management for the cycle that begins July 1, 2025 and ends June 30, 2026, and updates the benchmark assessment conducted during 2024 (Kuriyama et al., 2024).
AGN evolution from large and deep X-ray surveys
Creators: name: Brusa, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Over the last few years, the existence of mutual feedback effects between accreting supermassive black holes powering AGN and star formation in their host galaxies has become evident. This means that the formation and the evolution of AGN and galaxies should be considered as one and the same problem. As a consequence, the search for, and the characterization of the evolutive and physical properties of AGN over a large redshift interval is a key topic of present research in the field of observational cosmology. Significant advances have been obtained in the last ten years thanks to the sizable number of XMM-Newton and Chandra surveys, complemented by multiwavelength follow-up programs. We will present some of the recent results and the ongoing efforts (mostly from the COSMOS and CDFS surveys) aimed at obtaining a complete census of accreting Black Holes in the Universe, and a characterization of the host galaxies properties.
description: 8 pages, 5 figures. Invited talk, to be published in the proceedings of the IAU Symposium 267 "Co-evolution of central Black Holes and galaxies", B.M. Peterson, R.S. Somerville, & T. Storchi-Bergmann, eds.
title: New record of species complex of Chloropidae (Insecta: Diptera) from sugarcane fields in Iran
Creators: name: Nikpay, Amin
name: Nartshuk, Emilia P.
name: Goebel, Francis Regis
Publisher: name: Entomologie faunistique - Faunistic Entomology
Year: 2017
Subjects: subject: Canne à sucre
subject: Chloropidae
subject: Diptera
subject: Iran
subject: Nouvelles descriptions.
subject: Chloropidae
subject: Diptera
subject: Iran
subject: New records.
subject: Sugarcane

description: This research was conducted in 2015 to determine the Chloropidae fauna of sugarcane fields in Khouzestan Province (Iran). Chloropid flies were collected using sweeping nets before harvesting of sugarcane varieties. As a result of this survey 10 species from two subfamilies were identified: Aphanotrigonum cinctellum (Zetterstedt 1848) and Oscinella pusilla (Meigen 1830) (subfamily Oscinellinae); Lasiosina herpini (Guérin-Méneville 1843), L. paralittoralis (Dely-Draskovits 1981)  Meromyza nigriventris (Macquart 1835), Thaumatomyia sulcifrons (Becker 1907), T. notata (Meigen 1830), T. glabra (Meigen 1830), Platycephala umbraculata (Fabricius 1798) and P. rugosa (Nartshuk 1964) (subfamily Chloropinae). P. umbraculata and P. rugosa are new for Iran fauna and all species are new to Khouzestan Province. Besides them, we identified two genera Conioscinella sp. and Elachiptera sp.
description: Nouvelle description d’un complexe d’espèce de Chloropidae (Insecta: Diptera) sur la canne à sucre en Iran, identifié comme nouveaux ravageurs de cette culture. Cette recherche a été conduite en 2015 pour déterminer la faune des Chloropidae de la canne à sucre dans la province du Khouzestan (Iran). Les mouches Chloropidae ont été collectées en utilisant des filets fauchoir avant la récolte des variétés de canne à sucre. Suite à ce suivi, 10 espèces de deux sous-familles ont été identifiées : Aphanotrigonum cinctellum (Zetterstedt 1848) and Oscinella pusilla (Meigen 1830) (subfamily Oscinellinae); Lasiosina herpini (Guérin-Méneville 1843), L. paralittoralis (Dely-Draskovits 1981) Meromyza nigriventris (Macquart 1835), Thaumatomyia sulcifrons (Becker 1907), T. notata (Meigen 1830), T. glabra (Meigen 1830), Platycephala umbraculata (Fabricius 1798) and P. rugosa (Nartshuk 1964) (subfamily Chloropinae). P. umbraculata et P. rugosa sont nouvelles pour la faune iranienne et toutes les espèces sont nouvelles pour la province de Khouzestan. A côté de ces espèces, nous avons identifié deux genres Conioscinella sp. et Elachiptera sp.
A semiparametric efficient estimator in case-control studies
Creators: name: Ma, Yanyuan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We construct a semiparametric estimator in case-control studies where the gene and the environment are assumed to be independent. A discrete or continuous parametric distribution of the genes is assumed in the model. A discrete distribution of the genes can be used to model the mutation or presence of certain group of genes. A continuous distribution allows the distribution of the gene effects to be in a finite-dimensional parametric family and can hence be used to model the gene expression levels. We leave the distribution of the environment totally unspecified. The estimator is derived through calculating the efficiency score function in a hypothetical setting where a close approximation to the samples is random. The resulting estimator is proved to be efficient in the hypothetical situation. The efficiency of the estimator is further demonstrated to hold in the case-control setting as well.
description: Published in at http://dx.doi.org/10.3150/09-BEJ210 the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
Можливості променевої діагностики ускладнень спеціального лікування
Creators: name: Kulinich, Halyna
name: Hladkykh, Fedir
Publisher: name: Zenodo
Year: 2021

description: Кулініч Г. В., Гладких Ф. В. Можливості променевої діагностики ускладнень спеціального лікування. Матеріали X Міжнародного медичного конгресу «Впровадження сучасних досягнень медичної науки у практику охорони здоров’я України»: тези доп. (25–27 травня 2021 р.). Київ, 2021. С. 49. DOI: http://doi.org/10.5281/zenodo.7908449.
title: ÐÐµÑÐ¾Ð´ ÑÐµÐºÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÐ¸Ð¸ ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð² Ð´Ð»Ñ ÑÑÐºÐ¾ÑÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐµÑÐ° Ð³ÑÐ°Ð²Ð¸ÑÐ¸ÑÑÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Recombination cluster method for gravitation system solution acceleration
Creators: name: ÐÐµÐ±ÐµÐ´ÐµÐ², Ð¡ÑÐ°Ð½Ð¸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: 2019
Subjects: Ð·Ð°Ð´Ð°ÑÐ° n-ÑÐµÐ»
Ð³ÑÐ°Ð²Ð¸ÑÐ¸ÑÑÑÑÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
ÑÑÐºÐ¾ÑÐµÐ½Ð¸Ðµ ÑÐ°ÑÑÑÐµÑÐ¾Ð²
Ð¿Ð»Ð°Ð½ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ
n-body problem
gravitating system
the acceleration of the calculations
planetary formation

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ Ð¼ÐµÑÐ¾Ð´, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ð¹ ÑÑÐºÐ¾ÑÑÑÑ ÑÐ°ÑÑÑÑ Ð³ÑÐ°Ð²Ð¸ÑÐ¸ÑÑÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð¿ÑÑÐµÐ¼ ÑÐµÐºÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÐ¸Ð¸ ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð². Ð ÐµÐ³Ð¾ Ð¾ÑÐ½Ð¾Ð²Ðµ Ð»ÐµÐ¶Ð¸Ñ Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, ÑÑÐ¾ Ð² Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÑ ÑÐ»ÑÑÐ°ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐ¼ÐµÐ½ÑÑÐ¸ÑÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÐ°ÑÑÐ¸Ñ, Ð¾Ð±ÑÐ°Ð·ÑÑÑÐ¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð¿Ð»Ð¾ÑÐ½ÑÐµ Ð°Ð³Ð»Ð¾Ð¼ÐµÑÐ°ÑÐ¸Ð¸. ÐÑÐ¸ ÑÑÐ¾Ð¼ Ð´Ð°Ð½Ð½Ð°Ñ Ð·Ð°Ð¼ÐµÐ½Ð° Ð²Ð»Ð¸ÑÐµÑ Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ðµ ÑÐ¸Ð»ÑÐ½ÐµÐµ, ÑÐµÐ¼ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð°Ð¿Ð¿ÑÐ¾ÐºÑÐ¸Ð¼Ð°ÑÐ¸Ð¸ ÑÐ¸Ð».
description: The paper describes a method to accelerate the calculation of gravitational systems by recombination of clusters. It is based on the assumption that in certain cases it is possible to reduce the number of particles forming high-density agglomerations. At the same time, this replacement affects the system no more than the use of force approximation algorithms.
title: ÐÐ¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ ÐÐ Ð£ 10 ÐºÐ, 2 ÐºÐ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Modernization of 10 kV, 2 kA switchgear contact connections
Creators: name: ÐÐ¸Ð½Ð¸Ð½, ÐÑÑÐµÐ¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ¾Ð½ÑÐ°ÐºÑÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ
ÐÐ»ÑÐ¼Ð¸Ð½Ð¸Ð¹
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÐµ
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð°Ð³ÑÐµÐ²Ð°Ð½Ð¸Ñ Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸ÐµÐ²ÑÑ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÑÑÐ¸ Ð½Ð°Ð³ÑÐµÐ²Ð°Ð½Ð¸Ðµ Ñ ÑÐµÐ»ÑÑ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ñ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÐ¼Ð¸ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÐ¼Ð¸. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
description: In this work the mathematical modeling of heating of aluminum contact connections of the complete switchgear is made. A mathematical model that allows to produce heating in order to compare the set temperature with the standard parameters. The analysis of numerical modeling is presented.
Cosmological properties of a generic (\cal R)^2-supergravity
Creators: name: Ketov, Sergei V.
name: Watanabe, Natsuki
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate in detail the structure of the simplest non-trivial F(\cal R)-supergravity model, whose F-function is given by a generic quadratic polynomial in terms of the scalar supercurvature (\cal R). This toy-model admits a fully explicit derivation of the corresponding f(R)-gravity functions. We apply the stability conditions for selecting the physical f(R)-gravity functions, and discuss the phenomenological prospects of F(\cal R)-supergravity in its application to cosmology.
description: 15 pages, latex2e, no figures; minor additions, a reference added
Giocare per imparare, imparare a giocare
Creators: name: Rosini, Francesca
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2018

description: I processi d’insegnamento-apprendimento implicano una certa curiosità, la capacità di interrogarsi, di controllare e di riflettere sul proprio operato, non soltanto a posteriori, ma anche prima e in corso d’opera. La dimensione ludica favorisce l’implicazione e la motivazione dei bambini, costituendo un fattore che coadiuva la focalizzazione sui processi, sulla scoperta e sull’applicazione di strategie. Questa ricerca-azione, progettata a quattro mani con la collega Fania Coluccia e condotta in una seconda elementare, si è dunque posta lo scopo di stimolare lo sviluppo delle abilità metacognitive attraverso l’introduzione in classe delle loro personificazioni e di un percorso su giochi di logica matematica. Condotta prendendo in considerazione due bambini in particolare, la ricerca esplora la possibilità di promuovere lo sviluppo di pianificazione, controllo continuo e valutazione finale in ambito ludicodidattico, indagando anche la capacità dei bambini di operare un transfer e una generalizzazione delle strategie migliorate o acquisite ad altri ambiti legati alla disciplina matematica. L’analisi dei dati, raccolti attraverso metodi prevalentemente qualitativi come l’intervista e l’osservazione, ha permesso di rispondere affermativamente alle domande di ricerca, dimostrando come, nonostante il permanere di diverse criticità, vi sia un’accresciuta consapevolezza nei bambini su processi, strategie e capacità metacognitive. Relatore: Luca Crivelli
ҲУҚУҚБУЗАРЛИКЛАР ПРОФИЛАКТИКАСИ ХИЗМАТИНИНГ ҲУҚУҚБУЗАРЛИКЛАР ПРОФИЛАКТИКАСИ БЎЙИЧА  ЧОРА-ТАДБИРЛАРНИ АМАЛГА ОШИРИШ ФАОЛИЯТИНИ ТАКОМИЛЛАШТИРИШ
Creators: name: Мустофақулов, Бобур
name: Эшонқулов, Ёрбек
Publisher: name: Zenodo
Year: 2025

description: Ушбу мақолада ҳуқуқбузарликлар профилактикаси хизматининг вазифалари ва функцияларини мақбуллаштиришга оид ҳуқуқий асосларнинг ривожланиши босқичлари, профилактика инспекторларининг асосий вазифалари, ҳуқуқбузарликлар профилактикаси ҳизмати соҳасидаги ислоҳотлар ва амалга оширилаётган ишлар ҳақида сўз юритилади.
Movimente Set di strumenti visivi per la riabilitazione cognitiva
Creators: name: Ferlito, Giulia
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2020

description: Le parole evocative utilizzate nella breve poesia d’introduzione, sono un aiuto al lettore per entrare in questo progetto di tesi e in ciò che esso rappresenta. Il tema trattato è l’Alzheimer, con una particolare attenzione alla riabilitazione cognitiva e al caregiver familiare. Questa malattia negli ultimi anni si sta diffondendo sempre più, tanto da essere definita dall’OMS come: “Una priorità mondiale di salute pubblica”. Innumerevoli sono le conseguenze sociali ed economiche di questo morbo. Innumerevoli quelle emotive per tutti coloro che vi entrano in contatto. Spesso la malattia viene percepita come la fine: fine della felicità, fine delle capacità e fine della vita. Questo progetto si pone invece l’obiettivo di ribaltare questa visione, l’Alzheimer non è la fine, bensì un nuovo inizio, un mettersi in gioco, reimparando a comunicare e a esistere. Il progetto mira a fornire ai caregiver gli strumenti necessari non solo a svolgere esercizi che migliorino le abilità cognitive del parente, ma a imparare a interagire propositivamente con esso, valorizzandone le capacità residue. Il set movimente vuole essere una mano tesa in risposta all’urlo d’aiuto dei caregiver familiari: soli, impotenti e stanchi. Si pone come mezzo di comunicazione tra familiare curante e malato; un telefono senza fili che tenta di stabilire una connessione efficace e serena. Tre sono gli obiettivi fondamentali di questo set: 1. Racchiudere in un unico strumento un numero sufficiente di oggetti che permettano di svolgere numerosi esercizi diversi tra loro. 2. Proporre un prodotto che si adatti facilmente alle diverse fasi della malattia e alle propensioni del soggetto affetto d’Alzheimer. 3. Fornire la possibilità di riutilizzare gli stessi strumenti innumerevoli volte. Le conoscenze del comunicatore visivo, vengono in questo caso messe al servizio di una minoranza di persone che, a un bisogno effettivo, non hanno ancora trovato soluzione. Si tratta di un progetto dove l’efficacia di fruizione si pone al di sopra degli estetismi e dove le competenze del comunicatore visivo risultano indispensabili per dare vita a un artefatto funzionale e funzionante. L’intero percorso di ricerca è accompagnato da alcuni elementi: fotografie, citazioni letterarie e opere d’arte che guidano il lettore alla scoperta dei diversi capitoli. Le immagini, quasi come un orologio, aiutano a scandire i paragrafi, fornendo spunti visivi che permettono di cogliere le innumerevoli sfaccettature della malattia.
Fossil fuel phase outs to meet global climate targets : investigating the spatial and temporal dimensions of just transitions
Creators: name: Pai, Sandeep
Publisher: name: University of British Columbia
Year: 2021

description: Fossil fuel industries currently employ millions and contribute to local and national economies. However, to keep global warming well below 2°C, fossil fuels need to dramatically decline. Scholars in many academic fields are focusing on “just transition” strategies for mitigating the impact of fossil fuel industry declines on workers and their communities. The research on this topic is nascent, and limited to conceptualizing and defining the role of stakeholders in just transition planning, and investigating renewable energy jobs as an option for fossil fuel workers. In this dissertation, I conducted a systematic review of the academic literature on just transition to synthesize identified elements of just transition. Next, I collected a novel employment factors dataset and combined it with an integrated assessment model to analyze the energy sector employment implications of climate policies. I also assessed whether ‘local’ renewable jobs can be created for fossil fuel workers in key coal producing countries. Finally, I collected several novel datasets to quantify and compare the scale of current socio-economic dependency on coal at the district level in India. Three primary insights emerge from this research. First, just transition literature to date has focused on coal workers in OECD countries and is largely normative. The existing literature provides key elements of a just transition that vary in spatial scale, justice forms, and timeframe. Second, while renewable energy jobs could offset fossil fuel job losses in the aggregate in most countries, this is not true everywhere. Moreover, it may not always be feasible to create ‘local’ renewable jobs for fossil fuel workers. This highlights the need to focus on non-renewable industries for fossil fuel workers’ job transition. Third, there can be large variations in the scale and type of socio-economic dependency on fossil fuels within a country. Overall, this dissertation shows the need for a more holistic understanding of the implications of fossil fuel industry declines on workers and communities.
Peer education e piattaforma didattica per sostenere i compiti a casa
Creators: name: Merlo, Manola
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2019

description: Il tema dei compiti a casa è un argomento molto discusso e dibattuto in letteratura, a qualsiasi grado scolastico: sono efficaci? Sono inutili? (Polito, M., 2014). I “favorevoli” riconoscono nei compiti per casa una valida occasione per consolidare l’apprendimento (Corno, L., 1996) e sviluppare soft skills quali responsabilità verso lo studio, autonomia (Chouinard, R., Archambault, A., & Rheault, A., 2006) e capacità di autoregolazione (Antonietti, A., & Cantoia, M., 2010). Affinché i compiti risultino efficaci, è però necessario che gli allievi stessi ne riconoscano l’utilità (Polito, M., 2003). Il presente lavoro vuole mostrare come si possano rendere i compiti a casa motivazionali per gli allievi tramite l’utilizzo di strategie didattiche che si basano su peer education & cooperative learning ed uso della tecnologia, creando così occasioni per promuovere lo sviluppo di competenze trasversali e competenze metacognitive. La sperimentazione, condotta in una classe di IV media – livello attitudinale di matematica, si suddivide in due fasi nell’ambito delle quali sono state utilizzate strategie didattiche e supporti differenti. Per entrambe le fasi l’approccio di ricerca è di tipo qualitativo e gli strumenti utilizzati sono il questionario semistrutturato e l’osservazione del docente. I risultati mostrano una significativa responsabilizzazione da parte degli allievi verso lo svolgimento dei compiti, una maggiore consapevolezza verso l’apprendimento e una più ponderata percezione di autoefficacia. Relatori: Luca Botturi, Luca Sciaroni. Materia: Matematica.
From EM to Data Augmentation: The Emergence of MCMC Bayesian Computation in the 1980s
Creators: name: Tanner, Martin A.
name: Wong, Wing H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: It was known from Metropolis et al. [J. Chem. Phys. 21 (1953) 1087--1092] that one can sample from a distribution by performing Monte Carlo simulation from a Markov chain whose equilibrium distribution is equal to the target distribution. However, it took several decades before the statistical community embraced Markov chain Monte Carlo (MCMC) as a general computational tool in Bayesian inference. The usual reasons that are advanced to explain why statisticians were slow to catch on to the method include lack of computing power and unfamiliarity with the early dynamic Monte Carlo papers in the statistical physics literature. We argue that there was a deeper reason, namely, that the structure of problems in the statistical mechanics and those in the standard statistical literature are different. To make the methods usable in standard Bayesian problems, one had to exploit the power that comes from the introduction of judiciously chosen auxiliary variables and collective moves. This paper examines the development in the critical period 1980--1990, when the ideas of Markov chain simulation from the statistical physics literature and the latent variable formulation in maximum likelihood computation (i.e., EM algorithm) came together to spark the widespread application of MCMC methods in Bayesian computation.
description: Published in at http://dx.doi.org/10.1214/10-STS341 the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Linked Content Now!
Creators: name: Petkova, Teodora
Publisher: name: Zenodo
Year: 2023
Subjects: subject: schema.org, dialogic theory, marketing communicaion, web content
subject: https://www.wikidata.org/wiki/Q54837
subject: https://www.wikidata.org/wiki/Q574424

description: In this talk you will learn how schema.org can be a means towards richer content experiences and data-centric marketing communication. I will show how we can use the affordances of the Semantic Web to enhance the rhetorical powers of content and its ability to inform, persuade, educate and entertain. Then we will have a look at how the top 10 companies in the S&P 500 ESG index use, or don’t, the potential of Linked Data for content. I present an interdisciplinary framework for web content analysis (and practices) based on the use of dialogic principles in parallel with semantic annotation in marketing communications. The second part of the presentation will be dedicated to presenting results from the research where I applied the framework to analyze the website content of a total of 23 sites, part of the marketing communications of the top 10 companies in the S&P 500 ESG index. 
Gamma-convergence of nonlocal perimeter functionals
Creators: name: Ambrosio, Luigi
name: De Philippis, Guido
name: Martinazzi, Luca
Publisher: name: arXiv
Year: 2010
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: We prove that certain non-local functionals defined on measurable sets Gamma-converge to the perimeter in the sense of De Giorgi.
description: 26 pages
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð½Ð°Ð½ÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹ Ð½Ð° Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð´Ð»Ñ Ð¡Ð¢Ð Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Research of coatingprocess for STP tools in order to improve wear resistance
Creators: name: ÐÐ¾ÑÑÐµÐ²ÑÐºÐ¸Ð¹, ÐÐ½Ð°ÑÐ¾Ð»Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¡Ð²Ð°ÑÐºÐ°
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ÐÐ¾ÐºÑÑÑÐ¸Ñ
Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð´Ð»Ñ ÑÑÐ¿
ÑÐµÑÐµÑ Ð¾Ð²Ð°ÑÐ¾ÑÑÑ
tools for fsw
roughness

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð½Ð°Ð½ÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹ Ð½Ð° Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð´Ð»Ñ Ð¡Ð¢Ð Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¸Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹ Ð½Ð° Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÑ ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°, ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÑÐ²Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐ²Ð° Ð¸ ÐµÐ³Ð¾ ÑÐ¸ÑÑÐ¾ÑÑ. Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¸Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹, Ð½Ð°Ð½ÐµÑÐµÐ½Ð½ÑÑ Ð½Ð° Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ, ÐºÐ°Ðº Ð¾Ð½Ð¸ Ð²Ð»Ð¸ÑÑÑ Ð½Ð° ÐµÐ³Ð¾ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¸ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÑ. 2. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ²Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐ²Ð° Ð¿ÑÐ¸ ÑÐ²Ð°ÑÐºÐµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð¼ Ñ Ð¿Ð¾ÐºÑÑÑÐ¸ÐµÐ¼ Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð³Ð»Ð°Ð²Ð½ÑÐ¹ Ð²ÑÐ²Ð¾Ð´ Ð¾ ÑÐ¾Ð¼, ÑÑÐ¾ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¸Ðµ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ, ÐºÐ°Ðº Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°, ÑÐ°Ðº Ð¸ ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÑÐ²Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ.
description: Subject matter of the graduate qualification work: "Research of coatingprocess for STP tools in order to improve wear resistance". This work is devoted research of influence of wear-resistant coatings on durability of the welding tool, quality of a weld and its cleanliness. In the course of the study the following tasks were identified: 1. Study of wear-resistant coatings applied to the tool, how they affect its characteristics and durability. 2. Study of the behavior of the weld when welding with a coated tool and the effect on the characteristics of the resulting joint. The results obtained allowed to form the main conclusion that wear-resistant coatings can improve both the strength characteristics of the tool and the quality of the welded joint.
La decomposizione: proposta di una traduzione didattica del concetto di decomposizione, condotta al Liceo cantonale di Lugano 2
Creators: name: Minoretti, Nicole
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2015

description: Questo lavoro di diploma è una proposta di traduzione didattica del concetto di decomposizione. Lo scopo è quello di proporre un percorso incentrato sullo studente per favorire la comprensione del tema dal punto di vista disciplinare. Inizialmente, con un progetto di ricerca in educazione abbiamo perciò rilevato le preconoscenze e le false concezioni degli studenti tramite un’inchiesta. L’intervento didattico è stato condotto in una classe di prima liceo al Liceo cantonale di Lugano 2, in cui ho svolto la pratica professionale. L’intervento didattico ha voluto in particolare affrontare l’aspetto della decomposizione come trasformazione chimica della materia di sostanze complesse (organiche) in sostanze più semplici (inorganiche), quest’ultime vitali per la fertilità del suolo e la crescita delle piante e di tutti i produttori. Il percorso didattico è stato circoscritto alla decomposizione della lettiera di un bosco di latifoglie per arrivare a mostrare la trasformazione delle foglie in humus e infine in sali minerali nel terreno utilizzati dalle piante per vivere. L’allievo è a conoscenza del fatto che la decomposizione coinvolge degli organismi, tuttavia le risposte dell’inchiesta hanno evidenziato che molti studenti non conoscono correttamente come avviene la trasformazione della materia oppure hanno dei dubbi sul ruolo dei fattori ambientali. Infine, è stata valutata l’efficacia dell’intervento nel far evolvere le concezioni degli allievi, la quale è da ritenersi buona in rapporto al ruolo degli organismi e la loro importanza nel riciclare la materia organica. Una valutazione a livello di domanda è stata comunque importante per verificare quali concezioni siano state modificate o confermate. Queste ultime riflessioni possono servire quale conferma per improntare le attività da svolgere successivamente all’intervento didattico o per rivedere e migliorare le attività proposte. Materia: scienze. Relatore: Orlando Petrini
Antisymmetric tensor fields in a generalized Randall-Sundrum scenario
Creators: name: Das, Ashmita
name: SenGupta, Soumitra
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Bulk antisymmetric tensor fields of different ranks have been studied in the context of a generalized Randall-Sundrum model with a non-vanishing induced cosmological constant on the visible brane. It is shown that instead of the usual exponential suppression of the couplings of the zero modes of these bulk fields with the brane fermions in the original Randal-Sundrum model, here the couplings are proportional to the brane cosmological constant. Thus in an era of large cosmological constant these fields have significant role in physical phenomena because of their enhanced couplings with the visible brane fermions.
description: 14 Pages, 1 figure, Revtex