cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chromospheric activity of Southern Stars from the Magellan Planet Search Program
Creators: name: Arriagada, Pamela
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: I present chromospheric activity measurements of ~ 670 F, G, K and M main sequence stars in the Southern Hemisphere, from ~8000 archival high-resolution echelle spectra taken at Las Campanas Observatory since 2004. These stars were targets from the Old Magellan Planet Search, and are now potential targets for the New Magellan Planet Search that will look for rocky and habitable planets. Activity indexes (S-values) are derived from Ca II H & K line cores and then converted to the Mt. Wilson system. From these measurements, chromospheric (logrhk) indexes are derived, which are then used as indicators of the level of radial-velocity jitter, age and rotation periods these stars present.
description: 6 Figure. Accepted for publication on ApJ
Unveiling the nature of three dimensional orbital ordering transitions: the case of $e_g$ and $t_{2g}$ models on the cubic lattice
Creators: name: Wenzel, Sandro
name: Läuchli, Andreas M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We perform large scale finite-temperature Monte Carlo simulations of the classical $e_g$ and $t_{2g}$ orbital models on the simple cubic lattice in three dimensions. The $e_g$ model displays a continuous phase transition to an orbitally ordered phase. While the correlation length exponent $ν\approx0.66(1)$ is close to the 3D XY value, the exponent $η\approx 0.15(1)$ differs substantially from O(N) values. At $T_c$ a U(1) symmetry emerges, which persists for $T
description: 4 pages, 5 figures
Another look at serial verb constructions in Khmer
Creators: name: Self, Stephen
Publisher: name: Mon-Khmer Studies Journal
Year: 2014
Subjects: subject: khm
subject: syntax, serial verb constructions, reflexive pronouns

description: Serial verb constructions (SVCs) are a widely recognized areal feature ofMainland Southeast Asia (MSEA) and Austroasiatic languages in particular.Yet discussion of SVCs in Khmer has been sporadic.The most extensive treatments of SVCs inKhmer (Wilawan 1993, 1995; Sak-Humphry 2005) deny that the language has SVCson theory-internal grounds.Haiman (2011) asserts that Khmer does have SVCs, but includes completive or“success verb” constructions which function differently from structuresrecognized cross-linguistically as SVCs.I apply the “characteristic and diagnostic features of SVCs” fromKroeger (2004) and Durie (1997) to Khmer,taking monoclausality as the most important characteristic.I use the binding behavior of the bimorphemic reflexive pronoun kluənæŋto show sentences that are singleclauses comprising multiple verb phrases without coordination or subordinationthat share core arguments, refer to a single complex event, and must agree inpolarity and tense-aspect-modality (TAM). I conclude that Khmer doeshave SVCs as rigorously defined.
Functional morphology and phylogenetic significance of the forewing base structure in Ensifera (Orthoptera)
Creators: name: Takahashi, Mamoru
name: Yoshizawa, Kazunori
Publisher: name: Brill Online
Year: 2021
Subjects: subject: 60299 Ecology not elsewhere classified
subject: FOS: Biological sciences

description: The forewing base structure of the orthopteran suborder Ensifera, a group of insects well known for their sound-producing behavior, was examined by using light microscopy, confocal laser scanning microscopy, and µCT. We detected significant novel characters, such as functional changes in the tpm9 muscle from the flexor to the extensor of the forewing that are likely associated with the acquisition of sound-producing behavior using forewings. Phylogenetic analysis based on the characters selected from the forewing base structure showed that the character system contains a strong phylogenetic signal supporting the monophyly of Ensifera, Tettigonioidea and Grylloidea as well as the sister-group relationship between Grylloidea and Gryllotalpoidea, but no apomorphies to resolve the deep phylogeny among superfamilies could be determined from this character system.
Non-simply-laced Lie algebras via F theory strings
Creators: name: Bonora, Loriano
name: Savelli, Raffaele
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In order to describe the appearance in F theory of the non--simply--laced Lie algebras, we use the representation of symmetry enhancements by means of string junctions. After an introduction to the techniques used to describe symmetry enhancement, that is algebraic geometry, BPS states analysis and string junctions, we concentrate on the latter. We give an explicit description of the folding of D_{2n} to B_n of the folding of E_6 to F_4 and that of D_4 to G_2 in terms of junctions and Jordan strings. We also discuss the case of C_n, but we are unable in this case to provide a string interpretation.
description: 24 pages, 3 figures
C'era una volta in un castello...: storie che valorizzano le identità competenti dei bambini
Creators: name: Genini, Veronica
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2015

description: “C’era una volta in un castello…” è una ricerca che ha lo scopo di rilevare i benefici del lavorare con le identità competenti dei bambini. Gli allievi della scuola dell’infanzia di Biasca sono stati chiamati a identificare le loro specialità, inserirle in una storia inventata ambientata in un castello e infine metterle in scena in uno spettacolo teatrale aperto a compagni e docenti. Dai dati raccolti, tramite le audio registrazioni, le video registrazioni e i disegni, è emerso che i bambini sono riusciti a rappresentarsi attraverso le loro specialità e a condividerle con i compagni. Le storie, i disegni e la rappresentazione teatrale le hanno valorizzate maggiormente. Tutti i bambini hanno preso a cuore questo lavoro, ricercando in ogni loro gesto il modo migliore per rappresentare la loro specialità. Il risultato di questo lavoro è che il singolo bambino ha consolidato una maggiore consapevolezza di sé e una maggiore fiducia nelle sue qualità. Infine, la condivisione delle storie ha permesso al gruppo di conoscersi meglio ed è ora più consapevole delle risorse che possiede. Relatrice: Marina Bernasconi.
Sviluppo di un’antenna a lente focale per l’analisi non invasiva dei materiali
Creators: name: Maspero, Simone
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2023

description: Il progetto è volto a dimensionare, simulare e testare in laboratorio delle lenti dielettriche (realizzate con materiale non conduttore) e metalenti (realizzate in modo da manipolare la permittività del materiale) abbinate ad una antenna di trasmissione e una di ricezione, con l’obiettivo di concentrare un’onda elettromagnetica lungo l’asse ottico (linea immaginaria che passa per il centro della lente). L'apparecchiatura ha lo scopo di consentire l'analisi non invasiva di un materiale posizionato nel punto focale della lente in una specifica area di interesse. La geometria delle lenti è stata definita secondo i principi della ottica geometrica, la quale si basa sulla legge di Snell-Cartesio approssimando il fascio elettromagnetico totale con una serie di raggi analoghi al fascio emesso da un laser (Ray Transfer Matrix Analysis). Sono state considerate principalmente quattro tipi di lenti: Biconvessa, di Fresnel a zone, di Fresnel planare e di Lunenburg. Delle citate non sono state realizzate e testate la lente di Lunenburg a causa della difficoltà nell’ottenere le proprietà elettriche necessarie e la lente di Fresnel planare a causa delle distanze focali proibitivamente brevi necessarie.____The project is aimed at designing and manufacturing different types of dielectric lenses (composed of a non-conductive material) and metalenses (made in such a way that is possible to manipulate the material’s permittivity) matched with a transmitting and a receiving antenna, with the objective of concentrating the electromagnetic beam along the optical axis (the imaginary line that passes through the centre of the lens). The equipment has the purpose of allowing the non-invasive analysis of a material positioned in the focal point of the lens in a specific area of interest. The shape of the lenses has been derived from the field of geometric optics, based on Snell-Descartes’s law by approximating the electromagnetic beam with a series of rays, analogous to a laser beam (Ray Transfer Matrix Analysis). Four types of lenses have been considered: Biconvex, Fresnel Zoned, Fresnel Planar and Lunenburg. Of the above the Lunenburg Lens has not been manufactured due to the difficulty in achieving the necessary electrical characteristics and the Fresnel Planar has not been tested due to the prohibitively short focal distances required.
Wireless sensors networks MAC protocols analysis
Creators: name: Chaari, Lamia
name: Kamoun, Lotfi
Publisher: name: arXiv
Year: 2010
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Wireless sensors networks performance are strictly related to the medium access mechanism. An effective one, require non-conventional paradigms for protocol design due to several constraints. An adequate equilibrium between communication improvement and data processing capabilities must be accomplished. To achieve low power operation, several MAC protocols already proposed for WSN. The aim of this paper is to survey and to analyze the most energy efficient MAC protocol in order to categorize them and to compare their performances. Furthermore we have implemented some of WSN MAC protocol under OMNET++ with the purpose to evaluate their performances.
description: Lamia Chaari and Lotfi Kamoun, "Wireless sensors networks MAC protocols analysis", Journal of Telecommunications, Volume 2, Issue 1, p42-48, April 2010
Contextualizing testimony
Creators: name: Cockram, Nathan Robert
Publisher: name: University of British Columbia
Year: 2021

description: The aim of this thesis is to develop and defend an epistemic contextualist theory of testimonial ‘knowledge’. Epistemic contextualism is a semantic thesis which holds that the truth-conditions of the word ‘knows’ partially depend on the context of attribution. They so depend because the strength of evidence required for a subject to ‘know’ a proposition depends on features of the context of attribution. As a second-order semantic thesis, however, epistemic contextualism doesn’t tell us what constitutes evidence within a context. That is, it is neutral regarding the first-order matter of what particular epistemic properties are sufficient for an attribution of ‘knowledge’ to be true in any particular context. Taking advantage of this neutrality, I combine epistemic contextualism with a first-order theory of testimonial knowledge. The result is a unique contextualist theory of testimonial ‘knowledge’ – Contextualized Pluralism. On this view, what it takes for a listener to ‘know’ some attested-to proposition depends on the context of attribution, and this because the standard of evidence required for the listener to satisfy this attribution depends on context. Motivation for Contextualized Pluralism comes from several sources. First, I will suggest that certain pairs of cases which are taken to motivate epistemic contextualism also motivate a specifically testimonial form of contextualism. Second, I will argue that Contextualized pluralism can also fruitfully contribute to debates both within and out with the epistemology of testimony. Regarding the epistemology of testimony, I will maintain that Contextualized Pluralism can shield testimonial transmission from recent counterexamples. Moreover, it can provide a compelling solution to testimonial versions of familiar sceptical puzzles. Outside of testimony, I will argue that my theory can make substantive contributions to contemporary research programs in both the epistemology of knowledge attributions and feminist philosophy of language. Regarding the former, I will argue that if we find a function-first approach to knowledge attributions plausible, then we have good reason to adopt Contextualized Pluralism. Regarding the latter, I argue that Contextualized Pluralism can model a form of epistemic injustice which occurs when agents use identity power to manipulate contextually-governed epistemic standards.
On the balance equations for a dilute binary mixture in special relativity
Creators: name: Moratto, Valdemar
name: Garcia-Perciante, A. L.
name: Garcia-Colin, L. S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this work we study the properties of a relativistic mixture of two non-reacting species in thermal local equilibrium. We use the full Boltzmann equation (BE) to find the general balance equations. Following conventional ideas in kinetic theory, we use the concept of chaotic velocity. This is a novel approach to the problem. The resulting equations will be the starting point of the calculation exhibiting the correct thermodynamic forces and the corresponding fluxes; these results will be published elsewhere.
Additional file 3 of Identification of candidate genes for milk production traits by RNA sequencing on bovine liver at different lactation stages
Creators: name: Li, Qian
name: Liang, Ruobing
name: Li, Yan
name: Gao, Yanxia
name: Li, Qiufeng
name: Sun, Dongxiao
name: Li, Jianguo
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3. Correlation analysis of the reads.
On The Existence Of Anisotropic Cosmological Models In Higher-Order Theories Of Gravity
Creators: name: Middleton, Jonathan
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the behaviour on approach to the initial singularity in higher-order extensions of general relativity by finding exact cosmological solutions for a wide class of models in which the Lagrangian is allowed to depend nonlinearly upon the three possible linear and quadratic scalars built from the Riemann tensor; $R$, $R_{ab}R^{ab}$ and $R_{abcd}R^{abcd}$. We present new anisotropic vacuum solutions analagous to the Kasner solutions of general relativity and extend previous results to a much wider range of fourth order theories of gravity. We discuss the implications of these results for the behaviour of the more general anisotropic Bianchi type VIII and IX cosmologies as the initial singularity is approached. Furthermore, we also consider the existence conditions for some other simple anisotropic Bianchi I vacuum solutions in which the expansion in each direction is of exponential, rather than power-law behaviour and their relevance for cosmic ``no-hair'' theorems.
description: 24 pages, submitted to CQG
title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð»Ð°Ð·ÐµÑÐ½Ð¾-Ð¿Ð»Ð°Ð·Ð¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° EUV Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð»Ð¸ÑÐ¾Ð³ÑÐ°ÑÐ¸Ð¸ â Ð¿Ð¾Ð³Ð»Ð¾ÑÐµÐ½Ð¸Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð² Ð¿Ð»Ð°Ð·Ð¼Ðµ Ð¸ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐµÐºÑÑ
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: Optimization of the laser-plasma source of EUV radiation for lithography - an absorption of laser energy in a plasma and hydrodynamic effects
Creators: name: ÐÐ°ÐºÑÐ¸Ð¼Ð¾Ð², 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: 2020
Subjects: EUV Ð»Ð¸ÑÐ¾Ð³ÑÐ°ÑÐ¸Ñ
Ð»Ð°Ð·ÐµÑÐ½Ð°Ñ Ð¿Ð»Ð°Ð·Ð¼Ð°
EUV Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ðµ
Ð¿Ð¾Ð³Ð»Ð¾ÑÐµÐ½Ð¸Ðµ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ
Ð´Ð¸Ð°Ð¼ÐµÑÑ Ð»ÑÑÐ° Ð² Ð¿ÑÐ¸ÑÐ¾ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸
Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð»ÑÑÐ°
EUV lithography
laser plasma
EUV radiation
absorption of radiation
beam diameter in the near-focal region
geometric parameters of the laser beam

description: ÐÐ¾Ð»Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ, Ð¿Ð¾Ð³Ð»Ð¾ÑÐµÐ½Ð½Ð°Ñ Ð² Ð¿Ð»Ð°Ð·Ð¼Ðµ, Ð²Ð°ÑÑÐ¸ÑÑÐµÑ Ð¾Ñ 8.5 % Ð¿ÑÐ¸ Ð¾ÑÑÑÐ¾Ð¹ ÑÐ¾ÐºÑÑÐ¸ÑÐ¾Ð²ÐºÐµ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð½Ð° Xe Ð³Ð°Ð·Ð¾ÑÑÑÑÐ¹Ð½ÑÑ Ð¼Ð¸ÑÐµÐ½Ñ Ð´Ð¾ 65 % Ð¿ÑÐ¸ Ð¾Ð±Ð»ÑÑÐµÐ½Ð¸Ð¸ ÑÐ°ÑÑÐ¾ÐºÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¼ Ð»ÑÑÐ¾Ð¼. Ð ÑÑÐ¾Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°Ñ Ð¾ÑÐµÐ½Ñ Ð²Ð°Ð¶ÐµÐ½, Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ EUV Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð¿Ð»Ð°Ð·Ð¼Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸Ð·ÑÐµÑÑÑ Ð¿Ð¾Ð³Ð»Ð¾ÑÐµÐ½Ð¸ÐµÐ¼. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ¾Ð³Ð¾ ÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð½Ð° Ð³Ð¸Ð¿Ð¾ÑÐµÐ·Ðµ Ð¾ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¼ ÑÐ°Ð·Ð»ÑÑÐµ Ð¿Ð»Ð°Ð·Ð¼Ñ Ð·Ð° Ð²ÑÐµÐ¼Ñ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Ïlas â 10 Ð½Ñ. ÐÐ»Ñ ÑÑÑÑÐ° ÑÐ°Ð·Ð»ÑÑÐ° Ð¿Ð»Ð°Ð·Ð¼Ñ Ð¿ÑÐ¸ ÑÐ°ÑÑÑÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿Ð»Ð°Ð·Ð¼Ñ Ð¿Ð¾ÑÑÐµÐ±Ð¾Ð²Ð°Ð»Ð¸ÑÑ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð»ÑÑÐ°, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ ÑÑÐµÐ¼Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸.
description: A part of laser pulse energy which is absorbed by plasma changes from 8.5 % to 65 % at a changing of laser beam diameter which irradiates Xe jet-puff target. And this result is very important, because the EUV radiation power of the plasma is characterized by absorption. The analysis of this phenomenon is based on a hy-pothesis about thermal expansion of plasma during the 10ns laser pulse time. The count of plasma parameters with taking into consideration of thermal expansion requires beam geometric parameters measuring, which were made by three different methods.
title: Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð² Soft-Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ° Ð´Ð»Ñ Ð¼Ð¾Ð´ÑÐ»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ
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: Prototyping a Soft Processor for a Control Module
Creators: name: ÐÑÑÑÐºÐ¸Ð½, ÐÐ°Ð½Ð¸Ð»Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: soft-Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ñ
Ð¿Ð»Ð¸Ñ
nios ii
avr8
mips32
Ð¼ÑÐ»ÑÑÐ¸ÐºÐ¾Ñ
verilog
soft-processor
fpga
multicore

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð²Ð¾Ð¿ÑÐ¾Ñ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð¾Ð´ÑÐ»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐÐ-1000Ð Ñ ÑÐµÐ»ÑÑ Ð·Ð°Ð¼ÐµÐ½Ñ ÑÑÑÐ°ÑÐµÐ²ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ° ADSP-2185N Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ¾Ð¼, ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð½ÑÐ¼ Ð² ÐÐÐÐ¡ Ð¼Ð¾Ð´ÑÐ»Ñ. Ð¥Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Soft-Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ° ÑÐ¾Ð¸Ð·Ð¼ÐµÑÐ¸Ð¼Ñ Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ð¼ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ¾Ð¼ Ð¿Ð¾ Ð±ÑÑÑÑÐ¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ, Ð° ÑÐµÑÑÑÑÑ Ð² ÐÐÐÐ¡ EP4CE22 Ð¸Ð»Ð¸ 5CEFA4 Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð´Ð¾ 30%. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ NIOS II gen 2 Ð¸ Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¾ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð² Ñ ÑÑÐµÑÐµÐ½Ð½ÑÐ¼Ð¸ ÑÐ´ÑÐ°Ð¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ¾Ð² AVR8 Ð¸ MIPS32. ÐÑÐ¾ÐµÐºÑÑ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ñ Ð½Ð° ÑÐ·ÑÐºÐµ Verilog. Ð¢ÐµÑÑÐ¾Ð²ÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ñ Ð½Ð° ÑÐ·ÑÐºÐ°Ñ Ð¡, Ð°ÑÑÐµÐ¼Ð±Ð»ÐµÑ Ð¸ Ð² ÐºÐ¾Ð´Ð°Ñ. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸Ð½ÑÐµÑÐµÑÐ½Ñ ÑÐ¸ÑÐ¼Ð°Ð¼, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÑÑÐµÐ¼ÑÑÑÑ Ðº ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ Ð½Ð¾Ð¼ÐµÐ½ÐºÐ»Ð°ÑÑÑÑ Ð¸ ÑÐ¸Ð¿Ð¾Ð² Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ¾Ð² Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ¾Ð² Ð² Ð¸Ñ Ð¸Ð·Ð´ÐµÐ»Ð¸ÑÑ.
description: The paper discusses the issue of upgrading the MB-1000M control module in order to replace the outdated ADSP-2185N processor with a processor located in the FPGA of the module. The characteristics of the developed Soft-processor are comparable with the existing processor in terms of speed, and the resources in the EP4CE22 or 5CEFA4 FPGAs are used up to 30%. Presented prototypes using NIOS II gen 2 and several prototypes with reduced cores of AVR8 and MIPS32 processors. Projects are written in Verilog language. Test programs are written in C, assembly and code. The practical results of the work may be of interest to firms that seek to reduce the range and types of processors and controllers in their products.
METHODS FOR QUANTITATING EXTRA-CELLULAR VESICLE SURFACE MARKERS, AND COMPOSITIONS FOR PRACTICING THE SAME
Creators: name: Guryev, Oleg
name: Mehrpouyan, Majid
Publisher: name: Zenodo
Year: 2021
Subjects: Extracellular vesicles, liposomes, reference standards, flow cytometry

description: Methods of quantitating extra-cellular vesicle surface markers are provided. Aspects of the methods include comparing: a mean fluorescence intensity of a surface marker of interest (surface marker MFI) of a labeled extra-cellular vesicle (EV) sample with a calibration plot obtained from a liposome calibration composition to quantitate the surface marker on extra-cellular vesicles of the EV sample. Also provided are compositions that find use in practicing embodiments of the invention.
Reparatur neugotischer Wohnhäuser in Hannover
Creators: name: Groth, Sebastian
Publisher: name: Technische Universität Dortmund
Year: 2019
Subjects: subject: Backstein
subject: Ziegel
subject: Formstein
subject: Neugotik
subject: Hannover
subject: Reparatur
subject: Rekonstruktion
subject: Giebel
subject: 720
subject: Ziegel
subject: Rekonstruktion
subject: Reparatur
subject: Mietshaus
subject: Städtebau
subject: Hannover

description: In Hanover, once the capital and residency of the electorate of Brunswick-Luneburg, Kingdom of Hanover and currently capital of the federal state Lower Saxony in Northern Germany, were developed urban quarters with high building density in historicistic style around the medieval city core till the end of the 19th century, in which a third of the Hanoverian inhabitants live today. While more than 50% of the flats were destroyed in World War II, still quarters exist which contain up to 70% pre-World War II houses. In these areas 650 objects have been built with brick facades in the medieval, neo-Gothic style (Gothic-Revival). About 30% of these have been positioned memorable as a house at the corner, opposite of a road junction or in front of large open areas. Yet, many have suffered severe damage from the 88 bombings of air-raids, which has lessened their architectonical and urbanistic value. Even though the majority of these 650 houses have been constructed not by architects but by master masons, the facades have high handcraft value. The main advantages are their long liveliness, the easy maintenance and the (almost) carefreeness. The neo-Gothic style in Hanover, also called "Hannoversche Architekturschule", has influenced architectonical elements design and characteristics of many northern German cities. It was introduced by the architect and professor Conrad Wilhelm Hase (1818-1902) and has already been object to intense research. The less sophisticated objects however have not yet been systematically analysed. Therefore, this paper will make an attempt at recreating these objects to their historic context. In a first step, photographs of the current state have been made. An intense study and comparison of all neo-Gothic objects within Hanover was performed as well as the choosing of reference houses. Special attention has been paid to repeating ornaments and other sophisticated elements of the facades. The lesson learned has been applied to all the chosen reference objects, leading to a sketch of the possible, original building. These sketches were value dated using historic photographs. The regular scheme of brick facades has helped to recreate proportions without taking detailed measurements. The recreated object can finally be brought back in the right historical context, which proves a high value to the city's overall architecture and townscape.
On Powers of Gaussian White Noise
Creators: name: Balakrishnan, A. V.
name: Mazumdar, Ravi R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Information Theory (cs.IT)
subject: Probability (math.PR)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 28C20, 60G30

description: Classical Gaussian white noise in communications and signal processing is viewed as the limit of zero mean second order Gaussian processes with a compactly supported flat spectral density as the support goes to infinity. The difficulty of developing a theory to deal with nonlinear transformations of white noise has been to interpret the corresponding limits. In this paper we show that a renormalization and centering of powers of band-limited Gaussian processes is Gaussian white noise and as a consequence, homogeneous polynomials under suitable renormalization remain white noises.
description: 10 pages
How effective is harassment on infalling late-type dwarfs?
Creators: name: Smith, R.
name: Davies, J. I.
name: Nelson, A. H.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A new harassment model is presented that models the complex, and dynamical tidal field of a Virgo like galaxy cluster. The model is applied to small, late-type dwarf disc galaxies (of substantially lower mass than in previous harassment simulations) as they infall into the cluster from the outskirts. These dwarf galaxies are only mildly affected by high speed tidal encounters with little or no observable consequences; typical stellar losses are $<10\%$, producing very low surface brightness streams ($μ_B > 31$ mag arcsec$^{-2}$), and a factor of two drop in dynamical mass-to-light ratio. Final stellar discs remain disc-like, and dominated by rotation although often with tidally induced spiral structure. By means of Monte-Carlo simulations, the statistically likely influences of harassment on infalling dwarf galaxies are determined. The effects of harassment are found to be highly dependent on the orbit of the galaxy within the cluster, such that newly accreted dwarf galaxies typically suffer only mild harassment. Strong tidal encounters, that can morphologically transform discs into spheroidals, are rare occurring in $<15 \%$ of dwarf galaxy infalls for typical orbits of sub-structure within $Λ$CDM cluster mass halos. For orbits with small apocentric distances ($90 \%$ dark matter and $> 50 \%$ stellar), however, such orbits are expected to be highly improbable for newly infalling galaxies due to the deep potential well of the cluster.
description: 15 pages, 11 figures, 4 tables
Holographic Entanglement Entropy in Lovelock Gravities
Creators: name: de Boer, Jan
name: Kulaxizi, Manuela
name: Parnachev, Andrei
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study entanglement entropies of simply connected surfaces in field theories dual to Lovelock gravities. We consider Gauss-Bonnet and cubic Lovelock gravities in detail. In the conformal case the logarithmic terms in the entanglement entropy are governed by the conformal anomalies of the CFT; we verify that the holographic calculations are consistent with this property. We also compute the holographic entanglement entropy of a slab in the Gauss-Bonnet examples dual to relativistic and non-relativistic CFTs and discuss its properties. Finally, we discuss features of the entanglement entropy in the backgrounds dual to renormalization group flows between fixed points and comment on the implications for a possible c-theorem in four spacetime dimensions.
description: harvmac, 30 pages, 1 figure, References added, typos corrected
Small-scale convection signatures associated with strong plage solar magnetic field
Creators: name: Narayan, G.
name: Scharmer, G. B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this work, we study and quantify properties of strong-field small-scale convection and compare observed properties with those predicted by numerical simulations. We analyze spectropolarimetric 630.25 nm data from a unipolar ephemeral region near sun center. We use line-of-sight velocities and magnetic field measurements obtained with Milne-Eddington inversion techniques along with measured continuum intensities and Stokes V amplitude asymmetry at a spatial resolution of 0.15 arcseconds to establish statistical relations between the measured quantities. We also study these properties for different types of distinct magnetic features, such as micropores, bright points, ribbons, flowers and strings. We present the first direct observations of a small-scale granular magneto-convection pattern within extended regions of strong (more than 600 G average) magnetic field. Along the boundaries of the flux concentrations we see mostly downflows and asymmetric Stokes V profiles, consistent with synthetic line profiles calculated from MHD simulations. We note the frequent occurrence of bright downflows along these boundaries. In the interior of the flux concentrations, we observe an up/down flow pattern that we identify as small-scale magnetoconvection, appearing similar to that of field-free granulation but with scales 4 times smaller. Measured RMS velocities are 70% of those of nearby field-free granulation, even though the average radiative flux is not reduced. The interiors of these flux concentrations are dominated by upflows.
description: Accepted for publication in Astronomy and Astrophysics
The rise of the autocratic nuclear marketplace
Creators: name: Miller, Nicholas L.
name: Volpe, Tristan A.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology

description: The United States established itself as the dominant supplier of civil nuclear technology in the 1960s. But Moscow soon caught up, supplanting Washington after the Cold War. What led to the rise of this autocratic nuclear marketplace? We identify two factors. First, polarity shapes the motives for states to pursue civil nuclear exports. The superpowers faced strong motivations under bipolarity, but unipolarity put greater pressure on Russia to compete for influence with nuclear exports. Second, regime type affects state capacity to execute this strategy. We find that Moscow enjoyed an autocratic advantage, which insulated its nuclear industry from domestic opposition.
Some Syntactic Aspects of Lexical Anaphors in Select Munda Languages
Creators: name: Mayuri, J.
name: Subbarao, Karumuri
name: Everaert, Martin
name: Rao, G. Uma
Publisher: name: Mon-Khmer Studies Journal
Year: 2014
Subjects: subject: sat, unr, hoc, mni, tel
subject: anaphora, pronouns, language comparison

description: This paper investigates several syntactic aspects of anaphors(reflexives and reciprocals) in the Munda languages Santali, Mundari, and Ho.We intend to show that verbal reflexivization is an indigenous device,and that nominal reflexivization is a form calqued fromneighbouring Indo-Aryan languages.The verbal reflexive device performs other functions, includingdetransitivizing marker, passive marker, and self-benefactive marker.The nominal reflexive is optional when the verbal reflexive is present,and obligatory when the verbal reflexive is absent.Long-Distance Binding is not permitted when the anaphor occurs ina subcategorized position.Reciprocity is achieved through the infixation of a morpheme -pV-in the main verb, where the vowel V in -pV- harmonizes with thenucleus of the main verb's first syllable.Some verbs have a special form when the verbal anaphor occurs.
TRADUÇÃO DE “O TRILEMA DE RODRICK”, O TRILEMA POLÍTICO FUNDAMENTAL DA ECONOMIA MUNDIAL
Creators: name: Hasparyk Miranda, Gisela
name: Martins De Jesus, Madalena
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2021

description: POLISSEMA – Revista de Letras do ISCAP, N.º 20 (2020)
Pulled East. The rise of China, Europe and French security policy in the Asia-Pacific
Creators: name: Meijer, Hugo
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences

description: This article delivers the first post-Cold War history of how France – the European power with the largest political-military footprint in the Asia-Pacific – has responded to the national security challenges posed by the rise of China. Based upon a unique body of primary sources (80 interviews conducted in Europe, the Asia-Pacific and the United States; declassified archival documents; and leaked diplomatic cables), it shows that China’s growing assertiveness after 2009 (and national policymakers’ perceptions thereof) has been the key driver of change in French security policy in the region, pulling France strategically into the Asia-Pacific. Specifically, growing threat perceptions of China’s rise – coupled with steadily rising regional economic interests – have led Paris to forge a cohesive policy framework, the Indo-Pacific strategy, and to bolster the political-military dimension of its regional presence. By investigating this key yet neglected dimension of French and European security policies, and by leveraging a unique body of primary written and oral sources, this study fills an important gap in the scholarly literature on both European and Asia-Pacific security dynamics. The findings of this article also shed new light on the political and military assets that France can bring to bear in the formulation of a common EU security policy toward the Asia-Pacific and on the implications thereof for the prospect of a transatlantic strategy vis-à-vis China.
Doctoral thesis recital (conducting) lecture
Creators: name: Grobey, Paul
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Musical analysis
Madetoja, Leevi, 1887-1947. Orchestral music

description: The synthesis of a symphonic style : tracking compositional development in the symphonic works of Leevi Madetoja, 1908-1918 -- [Performance]. Kullervo : Symphonic poem / Leevi Madetoja (University of Texas Symphony Orchestra ; Paul Grobey, conductor)
Broadcasting with an Energy Harvesting Rechargeable Transmitter
Creators: name: Yang, Jing
name: Ozel, Omur
name: Ulukus, Sennur
Publisher: name: arXiv
Year: 2010
Subjects: subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this paper, we investigate the transmission completion time minimization problem in a two-user additive white Gaussian noise (AWGN) broadcast channel, where the transmitter is able to harvest energy from the nature, using a rechargeable battery. The harvested energy is modeled to arrive at the transmitter randomly during the course of transmissions. The transmitter has a fixed number of packets to be delivered to each receiver. Our goal is to minimize the time by which all of the packets for both users are delivered to their respective destinations. To this end, we optimize the transmit powers and transmission rates intended for both users. We first analyze the structural properties of the optimal transmission policy. We prove that the optimal total transmit power has the same structure as the optimal single-user transmit power. We also prove that there exists a cut-off power level for the stronger user. If the optimal total transmit power is lower than this cut-off level, all transmit power is allocated to the stronger user, and when the optimal total transmit power is larger than this cut-off level, all transmit power above this level is allocated to the weaker user. Based on these structural properties of the optimal policy, we propose an algorithm that yields the globally optimal off-line scheduling policy. Our algorithm is based on the idea of reducing the two-user broadcast channel problem into a single-user problem as much as possible.
description: Submitted to IEEE Transactions on Wireless Communications, October 2010
Phase Coherence of Solar Wind Turbulence from the Sun to Earth
Creators: name: Nakanotani, Masaru
name: Zhao, Lingling
name: Zank, Gary P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The transport of energetic particles in response to solar wind turbulence is important for space weather. To understand charged particle transport, it is usually assumed that the phase of the turbulence is randomly distributed (the random phase approximation) in quasi-linear theory and simulations. In this paper, we calculate the coherence index, $C_ϕ$, of solar wind turbulence observed by the Helios 2 and Parker Solar Probe spacecraft using the surrogate data technique to check if the assumption is valid. Here, values of $C_ϕ=0$ and $1$ indicate that the phase coherence is random and correlated, respectively. We estimate that the coherence index at the resonant scale of energetic ions ($10$ MeV protons) is $0.1$ at $0.87$ and $0.65$ au, $0.18$ at $0.29$ au, and $0.3$ ($0.35$) at $0.09$ au for super (sub)-Alfvénic intervals, respectively. Since the random phase approximation corresponds to $C_ϕ=0$, this may indicate that the random phase approximation is not valid for the transport of energetic particles in the inner heliosphere, especially very close to the Sun ($\sim0.09$ au).
description: 15 pages, 4 figures, published in Frontiers in Astronomy and Space Sciences
On the Instability of the Lee-Wick Bounce
Creators: name: Karouby, Johanna
name: Qiu, Taotao
name: Brandenberger, Robert
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It was recently realized that a model constructed from a Lee-Wick type scalar field theory yields, at the level of homogeneous and isotropic background cosmology, a bouncing cosmology. However, bouncing cosmologies induced by pressure-less matter are in general unstable to the addition of relativistic matter (i.e. radiation). Here we study the possibility of obtaining a bouncing cosmology if we add radiation coupled to the Lee-Wick scalar field. This coupling in principle would allow the energy to flow from radiation to matter, thus providing a drain for the radiation energy. However, we find that it takes an extremely unlikely fine tuning of the initial phases of the field configurations for a sufficient amount of radiative energy to flow into matter. For general initial conditions, the evolution leads to a singularity rather than a smooth bounce.
description: 17 pages, 9 figures
Doctoral thesis recital (percussion)
Creators: name: Lara, Oni
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Percussion music

description: Meditation no. 2 / Casey Cangelosi -- Children's corner / Claude Debussy -- Patter / Robert Honstein -- Mourning dove sonnet / Christopher Deane -- Rebonds / Iannis Xenakis.
LEGAL TERMINOLOGY FOR TRANSLATORS: COMPANY LAW. A BILINGUAL CORPUS-DRIVEN PROJECT
Creators: name: Bastos, Maria Do Céu
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2021

description: In a world where people, goods, services, companies, and capital move globally, legal translation plays a crucial role because legal documents and rules regulate all these exchanges. Legal translation is acknowledged as a daunting and time-consuming task, due to the culture-bound nature of legal terms and the complexity of legal language. The aim of this article is to present a corpus-driven bilingual (British English and European Portuguese) terminology project in the domain of company law (company incorporation) with a view to translating company types and incorporation documents, as well as to understanding and deciding on the most suitable strategies to find equivalents in legal translation. As far as methodology is concerned, we follow the typical workflow of bilingual or multilingual terminology projects, according to the literature on the subject as well as terminology standards. The result is a termbase with the terms for company types and incorporation documents, which contains term records with relevant information for legal translators. We conclude that total equivalence is rare, but the concept of functional equivalence from comparative law constitutes a pragmatic approach to deal with it and that legal terminology should be translated using the terminology of the target legal system.
description: POLISSEMA – Revista de Letras do ISCAP, N.º 20 (2020)
Zipf's law, Hierarchical Structure, and Shuffling-Cards Model for Urban Development
Creators: name: Chen, Yanguang
Publisher: name: arXiv
Year: 2011
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: A new angle of view is proposed to find the simple rules dominating complex systems and regular patterns behind random phenomena such as cities. Hierarchy of cities reflects the ubiquitous structure frequently observed in the natural world and social institutions. Where there is a hierarchy with cascade structure, there is a rank-size distribution following Zipf's law, and vice versa. The hierarchical structure can be described with a set of exponential functions that are identical in form to Horton-Strahler's laws on rivers and Gutenberg-Richter's laws on earthquake energy. From the exponential models, we can derive four power laws such as Zipf's law indicative of fractals and scaling symmetry. Research on the hierarchy is revealing for us to understand how complex systems are self-organized. A card-shuffling model is built to interpret the relation between Zipf's law and hierarchy of cities. This model can be expanded to explain the general empirical power-law distributions across the individual physical and social sciences, which are hard to be comprehended within the specific scientific domains.
description: 28 pages, 8 figures
Post-main sequence evolution of A star debris discs
Creators: name: Bonsor, A.
name: Wyatt, M. C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: While the population of main sequence debris discs is well constrained, little is known about debris discs around evolved stars. This paper provides a theoretical framework considering the effects of stellar evolution on debris discs, particularly the production and loss of dust within them. Here we repeat a steady state model fit to disc evolution statistics for main sequence A stars, this time using realistic grain optical properties, then evolve that population to consider its detectability at later epochs. Our model predicts that debris discs around giant stars are harder to detect than on the main sequence because radiation pressure is more effective at removing small dust around higher luminosity stars. Just 12% of first ascent giants within 100pc are predicted to have discs detectable with Herschel at 160um. However this is subject to the uncertain effect of sublimation on the disc, which we propose can thus be constrained with such observations. Our model also finds that the rapid decline in stellar luminosity results in only very young white dwarfs having luminous discs. As such systems are on average at larger distances they are hard to detect, but we predict that the stellar parameters most likely to yield a disc detection are a white dwarf at 200pc with cooling age of 0.1Myr, in line with observations of the Helix Nebula. Our model does not predict close-in (<0.01AU) dust, as observed for some white dwarfs, however we find that stellar wind drag leaves significant mass (~10^{-2}Msolar), in bodies up to ~10m in diameter, inside the disc at the end of the AGB phase which may replenish these discs.
ZUR ROLLE DER LEHRENDE ALS INTERKULTURELLE VERMITTLER IM DAF-UNTERRICHT
Creators: name: Janku, Marisa
name: Kërçiku, Xhesjana
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2021

description: This article aims to present the role of the teacher in conveying the intercultural competence in teaching and learning the German foreign language. In view of this purpose, the techniques and strategies used by teachers, and strategies to have an intercultural learning of the German language, will be addressed briefly. The main objective of this study consists in presenting the teaching methods and instruments, important for the transmission of intercultural competence as well as the presentation of subjective views and opinions of German language teachers on the role of communication and intercultural competencies in the learning process. The methodology of the study will be based on the collection of empirical data regarding the role of teachers in intercultural teaching and learning of the German language in Albania, analyzing the data and drawing conclusions. Keywords: German language, intercultural communication, mediators, intercultural teaching, intercultural teaching, teacher
description: POLISSEMA – Revista de Letras do ISCAP, N.º 20 (2020)
Resonant vibrations, peak broadening and noise in single molecule contacts: beyond the resonant tunnelling picture
Creators: name: Secker, Daniel
name: Wagner, Stefan
name: Ballmann, Stefan
name: Härtle, Rainer
name: Thoss, Michael
name: Weber, Heiko B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We carry out experiments on single-molecule junctions at low temperatures, using the mechanically controlled break junction technique. Analyzing the results received with more than ten different molecules the nature of the first peak in the differential conductance spectra is elucidated. We observe an electronic transition with a vibronic fine structure, which is most frequently smeared out and forms a broad peak. In the usual parameter range we find strong indications that additionally fluctuations become active even at low temperatures. We conclude that the electrical field feeds instabilities, which are triggered by the onset of current. This is underscored by noise measurements that show strong anomalies at the onset of charge transport.
Transitivity and affectedness in Mon
Creators: name: Jenny, Mathias
Publisher: name: Mon-Khmer Studies Journal
Year: 2014
Subjects: subject: mnw, shp, sbe
subject: Mon, syntax, transitivity

description: The present study investigates the different uses of causative/transitivedirectionals in Mon and the functional differences between the basic andcausative forms. Dealing with a typologically rare phenomenon, this study addsto our understanding of complex verbal predicates and transitivity not only inthe Southeast Asia context, but also cross-linguistically. The study is based onoriginal data collected in Thailand and Myanmar from different varieties ofMon, supplemented by published texts such as journal articles and short stories,as well as elicited data.