cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
F-SU(5)
Creators: name: Jiang, Jing
name: Li, Tianjun
name: Nanopoulos, Dimitri V.
name: Xie, Dan
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct three flipped SU(5) X U(1)_X models from F-theory, and consider two such models from free fermionic string model building. To achieve the decoupling scenario in F-theory models and the string-scale gauge coupling unification in free fermionic models, we introduce vector-like particles at the TeV scale that can be observed at the Large Hadron Collider. We study gauge coupling unification, and find that proton decay is within the reach of the future Hyper-Kamiokande experiment. In these models, the doublet-triplet splitting problem and monopole problem can be solved, the neutrino masses and mixings can be explained via the double seesaw or seesaw mechanism, the observed baryon asymmetry can be obtained through leptogenesis, the hybrid inflation can be realized, and the correct cosmic primodial density fluctuations can be generated.
description: RevTex4, 5 pages, 1 figure, 2 tables, typos corrected, to appear in PLB
OPTICAL DESIGN FOR GILDA, A BENDING MAGNET BEAMLINE AT THE E.S.R.F
Creators: name: S. PASCARELLI
name: F. BOSCHERINI
name: A. MARCELLI
name: S. MOBILIO
Publisher: name: INFN Open Access Repository
Year: 1991

description: In this report we give a detailed description of the optics for GILDA, the Italian Collaborating Research Group beamline at the European Synchrotron Radiation Facility Ray-tracing simulations and simple calculations are used to discuss the effects which determine flux, resolution and spot size. Depending on the energy (in the range 5 to 50 keV) we expect fluxes between 3x10^10 and 6x10^12 photons/second, a resolution between 3x10^-4 and spot sizes usually less than 1 mm.
The opportunity and challenge of language documentation in India
Creators: name: Annamalai, E.
Publisher: name: Language Documentation and Description
Year: 2014

description: Documentation of endangered languages in different parts of the world, as different from the field notes and publications of linguists, has been taking place since a decade. The professional linguists are involved in this new enterprise, but, unlike in the past, the language communities are taken to be their partners. The documentation work at different places and by different people differs in the extent of the use of technology and in the professional orientation of those who do the documentation. I shall describe the opportunities and challenges for the documentation of languages in India, which has a long history of inscriptions in languages used by the royalty. There are three institutions with the Central government, Language Division of the Census, Calcutta, Anthropological Survey of India, Calcutta and Central Institute of Indian languages (CIIL), Mysore, which do linguistic work of different kinds that have a bearing on language documentation and preservation. The Language Division is responsible for the analysis and classification of language data of the Census and it is bound by administrative and political decisions of the government about the nature of the data reported to the public. The Anthropological Survey, as part of its recording and study of tribal...
description: Language Documentation and Description, Vol. 1 (2003)
Relaxation of superflow in a network: an application to the dislocation model of supersolidity of helium crystals
Creators: name: Fil, D. V.
name: Shevchenko, S. I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We have considered the dislocation network model for the supersolid state in He-4 crystals. In difference with uniform 2D and 3D systems, the temperature of superfluid transition T_c in the network is much smaller than the degeneracy temperature T_d. It is shown that a crossover into a quasi superfluid state occurs in the temperature interval between T_c and T_d. Below the crossover temperature the time of decay of the flow increases exponentially under decrease of the temperature. The crossover has a continuous character and the crossover temperature does not depend on the density of dislocations.
description: Corrected typos
Dephasing of qubits by the Schrödinger cat
Creators: name: Dajka, J.
name: Mierzejewski, M.
name: Luczka, J.
name: Hanggi, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the dephasing of a single qubit coupled to a bosonic bath. In particular, we investigate the case when the bath is initially prepared in a pure state known as the Schrödinger cat. In clear contradistinction to the time-evolution of an initial coherent state, the time evolutions of the purity and the coherence factor now depend on the particular choice of the Schrödinger cat state. We also demonstrate that the evolution of the entanglement of a two--qubit system depends on the initial conditions in a similar way.
description: Physica E (accepted)
MACTRA: an Interface Between a Macintosh II and a Transputer Link
Creators: name: L. Trasatti
name: M. Coli
name: A. Sapienza
Publisher: name: INFN Open Access Repository
Year: 1993

description: MACTRA is a NuBus board that allows to interface a Macintosh with a Transputer system through a standard transputer link. The board has been designed to transfer graphic data at a high rate to the Macintosh. A transfer speed of 600 kBytes/s has been achieved from the link to the Mac. No effort has been done to optimize the speed in the opposite direction, because the system has been designed to perform as a graphical output device.
Experimental Limits  on Antigravity in Extended Supergravity
Creators: name: S. Bellucci
name: V. Faraoni
Publisher: name: INFN Open Access Repository
Year: 1994

description: The available tests of the equivalence principle constrain the mass of the Higgs-like boson appearing in extended supergravity theories. We determine the constrains imposed by the present and future high precision experiments on the antigravity fields arising from N = 2,8 supergravity.
Space-charge modulation in vacuum microdiodes at THz frequencies
Creators: name: Pedersen, Andreas
name: Manolescu, Andrei
name: Valfells, Agust
Publisher: name: arXiv
Year: 2010
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: We investigate the dynamics of a space-charge limited, photoinjected, electron beam in a microscopic vacuum diode. Due to the small nature of the system it is possible to conduct high-resolution simulations where the number of simulated particles is equal to the number of electrons within the system. In a series of simulations of molecular dynamics type, where electrons are treated as point-charges, we address and analyze space-charge effects in a $μ$m-scale vacuum diode. We have been able to reproduce breakup of a single pulse injected with a current density beyond the Child-Langmuir limit, and we find that continuous injection of current into the diode gap results in a well defined train of electron bunches corresponding to THz frequency. A simple analytical explanation of this behavior is given.
description: 4 pages, 5 figures
Documenting languages: a view from the Brazilian Amazon
Creators: name: Everett, Daniel L.
Publisher: name: Language Documentation and Description
Year: 2014

description: The languages of Amazonia are hard to get to, spoken by small numbers of people, and their study often entails learning to speak them as part of analyzing them, since researcher and language teacher may otherwise have no language in common. It is not surprising, therefore, that they, like languages in similar situations in different parts of the world, have not attracted large numbers of researchers nor have they traditionally played a strong role in the development of linguistic theory. Yet this seems to be changing, as more and more very talented Brazilian researchers, from a variety of theoretical perspectives, begin to seriously engage the need for documentation and description of Amazonian languages. In this brief survey, I want to provide an overview of the history of the study of Amazonian languages, some indication of their theoretical significance, and a discussion of future prospects and needs for Amazonian research. I will focus my discussion here on the Brazilian Amazon, though similar considerations and prospects hold for other countries that contain portions of Amazonia. I will understand an ‘Amazonian language’ to be one spoken in the river basins of the Amazon or Orinoco systems (these rivers join in the rainy season...
description: Language Documentation and Description, Vol. 1 (2003)
Indigenous governance in Melanesia
Creators: name: White, Geoffrey
Publisher: name: Canberra, ACT: State, Society and Governance in Melanesia (SSGM) Program, Research School of Pacific and Asian Studies, The Australian National University
Year: 2007
Subjects: governance
Papua New Guinea
Solomon Islands
Vanuatu
Fiji

description: "... this paper offers a brief overview of issues and themes emerging from Melanesian studies that bear on current concerns with “indigenous governance". My strategy for doing so is to discuss a recent case of political innovation in Santa Isabel, Solomon Islands. Drawing on my own research in Santa Isabel, I ask what issues and questions emerging in that locale may be relevant for other local systems in Melanesia ..." - page 1
title: Can you play a story? What are Walking Simulators and how do they immerse us?
Creators: name: Colthup, Heidi A.
Publisher: name: University of Kent
Year: 2021

description: This thesis sets out to define the genre of Walking Simulators within a domain located between videogames and literary texts and investigate how they immerse participants. Existing scholarship into the relatively recent discipline of digital humanities and video games tends to fall into the narrow boundaries of game studies (ludology) or narratology. In 2014 Astrid Ensslin published Literary Gaming (2014) in which she sets out the problematic nature of video game study. Ensslin argues that video games are a 'hybrid' text that can be plotted on a cline from literary through to ludic, thus reinforcing the divide between academic approaches and schools of thought - literary analysis and narratology on one side, opposing game studies and ludology on the other. These two approaches, in attempting to understand and explain how and why players and developers have turned the video game industry into a billion-dollar industry worldwide, according to Ensslin tend to focus upon 'the study of storyworlds and the techniques of in-game storytelling' (Ensslin 2014: 5). In recognising this divide and seeking to find a method of 'fusing' these two approaches, Ensslin has created an analytical framework that maps 'a distinctive body of such hybrid texts along a literary-ludic spectrum' (2014: 5), and her cline stops at 'Quasi-Literary Games' (2014: 45). This thesis seeks to extend the use of Astrid Ensslin's analytical framework beyond her 'Quasi-Literary Games' and firmly into a more commercial and widely-known sub-set of video games called Walking Simulators. This thesis analyses three commercially available Walking Simulators: Dear Esther (Pinchbeck and Morgan 2012), Firewatch (Campo Santo 2016), and The Novelist (Orthogonal Games 2013), and examines participant responses found on the Steam gaming platform public forums. By taking approaches drawn from cognitive poetics, usually reserved for literary texts, this thesis sets out to confirm the location of Walking Simulators in the lacuna between the domains of videogames and literary texts by identifying how participants report their experiences.
Photon Polarization Properties in Laser Backscattering
Creators: name: D. Babusci
name: G. Giordano
name: G. Matone
Publisher: name: INFN Open Access Repository
Year: 1995

description: In this paper we present the full calculation of the final photon polarization in the Compton scattering on electron γ + e ->γ + e. We claim to be in disagreement with some of the results quoted by F.R. Arutyunian and V.A. Tumanian in Sov. Phys. Usp. 83 (1964) 339; Phys. Lett. 4 (1963) 177.
Multiphase weakly nonlinear geometric optics for Schrodinger equations
Creators: name: Carles, Rémi
name: Dumas, Eric
name: Sparber, Christof
Publisher: name: arXiv
Year: 2009
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We describe and rigorously justify the nonlinear interaction of highly oscillatory waves in nonlinear Schrodinger equations, posed on Euclidean space or on the torus. Our scaling corresponds to a weakly nonlinear regime where the nonlinearity affects the leading order amplitude of the solution, but does not alter the rapid oscillations. We consider initial states which are superpositions of slowly modulated plane waves, and use the framework of Wiener algebras. A detailed analysis of the corresponding nonlinear wave mixing phenomena is given, including a geometric interpretation on the resonance structure for cubic nonlinearities. As an application, we recover and extend some instability results for the nonlinear Schrodinger equation on the torus in negative order Sobolev spaces.
description: 29 pages
The DOBES model of language documentation
Creators: name: Wittenburg, Peter
Publisher: name: Language Documentation and Description
Year: 2014

description: The paper presents the agreements made in the DOBES programme, the state of the documentation and archiving work and discusses a number of technological problems that the programme is faced with. This paper is not intended to give a broad account of the linguistic aspects of the work, but focuses on technological aspects and those that have to do with the archiving task. The major goal of the DOBES programme founded in 2000 is the documentation of endangered languages, i.e. languages that will become extinct within a few decades. Currently, the DOBES programme includes 21 teams consisting of linguists, ethnologists, musicologists, ethnobiologists and others from related disciplines, who look at about 30 languages. The languages selected within the DOBES programme show a worldwide distribution. Each team works independently since the specific characteristics of the language in focus and the specific circumstances of the fieldwork at each field site are rather unique. However, to realize the idea of a central archive requires a certain amount of agreement about the methods to be used and about the formats to work with.
description: Language Documentation and Description, Vol. 1 (2003)
Non-extensive statistics and its effects on cosmology
Creators: name: Vergou, Ariadne
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Non-extensive statistics, namely Tsallis statistics, is applied on a case of a supercritical string cosmology and interesting cosmological modifications are obtained. The two main results we focus on in this work are: fractal scaling for relativisitic matter which occurs naturally in a radiation dominated era and effects (maybe considerable) on the relic abundances of supersymmetric dark matter candidates (neutralinos) which are obtained by solving the modified Boltzmann equation. In fact these last effects can be linked to a very rich phenomenology yielding important restrictions.In the end of the paper we also give the general framework of the D-particles foam model, which as proved can give rise to statistical effects similar to Tsallis effects, by basically assuming a stochastic gravitational background.
description: 7 pages, 1 figure, Accepted for publication in Journal of Physics: Conference Series, Discrete '08, Symposium on Prospects in the Physics of Discrete Symmetries, Valencia, December 2008
Compact Radio-Loud Broad Absorption Line Quasars
Creators: name: Montenegro Montes, Francisco Miguel
Publisher: name: Zenodo
Year: 2008
Subjects: subject: Radio astronomy

description: Summary of radio observations and first results in a sample of 16 BAL QSOs.

Presentation made in the Radionet Science Workshop "The Central kiloparsec: Active Galactic Nuclei and Their Hosts", held in Ierapetra, Greece in June 2008.
title: Konpetentzia Digitalak. Graduko ikasleentzako formakuntza materialak 3. Eduki digitalen sorkuntza 3.3. Egile-eskubideak eta lizentziak. Aurkezpen bideoa.
title: Competencias digitales. Materiales de formación para estudiantes de grado 3. Creación de contenido digital 3.3. Derechos de autor y licencias. Vídeo de presentación
Creators: name: CRUE-REBIUN
Publisher: name: REBIUN
Year: 2020

description: Graduko ikasleentzako konpetentzia digitalei buruzko formakuntza materialen "3.3. Egile-eskubideak eta lizentziak" puntuko aurkezpen bideoa.
description: Vídeo de presentación del punto "3.3. Derechos de autor y licencias" de los materiales de formación sobre competencias digitales para estudiantes de grado.
Local-field excitations in 2D lattices of resonant atoms
Creators: name: Volkov, S. N.
name: Kaplan, A. E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: We study excitations of the local field (locsitons) in nanoscale two-dimensional (2D) lattices of strongly interacting resonant atoms and various unusual effects associated with them. Locsitons in low-dimensional systems and the resulting spatial strata and more complex patterns on a scale of just a few atoms were predicted by us earlier [A. E. Kaplan and S. N. Volkov, Phys. Rev. Lett., v. 101, 133902 (2008)]. These effects present a radical departure from the classical Lorentz-Lorenz theory of the local field (LF), which assumes that the LF is virtually uniform on this scale. We demonstrate that the strata and patterns in the 2D lattices may be described as an interference of plane-wave locsitons, build an analytic model for such unbounded locsitons, and derive and analyze dispersion relations for the locsitons in an equilateral triangular lattice. We draw useful analogies between one-dimensional and 2D locsitons, but also show that the 2D case enables locsitons with the most diverse and unusual properties. Using the nearest-neighbor approximation, we find the locsiton frequency band for different mutual orientations of the lattice and the incident field. We demonstrate a formation of distinct vector locsiton patterns consisting of multiple vortices in the LF distribution and suggest a way to design finite 2D lattices that exhibit such patterns at certain frequencies. We illustrate the role of lattice defects in supporting localized locsitons and also demonstrate the existence of "magic shapes", for which the LF suppression at the exact atomic resonance is cancelled.
description: 26 pages, 6 figures; submitted to Phys. Rev. A
Documenting Lexicons: Chechen and Ingush
Creators: name: Nichols, Johanna
name: Sprouse, Ronald L.
Publisher: name: Language Documentation and Description
Year: 2014

description: Producing easily usable, professional-looking descriptive dictionaries on a shoestring budget in a short time span is a priority for documentation, but hard to achieve. The usual procedure for field dictionaries is to compile a target language-to-contact language lexical database (e.g. Chechen-English, in our case) and generate a contact-to-target dictionary or index from the glosses, This is economical but not always fully satisfactory. Here we describe our solutions to some common problems of field lexicography based on several years’ experience at compiling, editing, and publishing dictionaries of Chechen and Ingush, close sister languages of the Nakh-Daghestanian language family spoken in the central Caucasus. They are languages with large, literate speech communities for which dictionaries need to be sizable, attractive, and linguistically sophisticated and for which two different alphabets are needed, and we hope that our experience in trying to meet these goals will be helpful to linguists embarking on lexical documentation.
description: Language Documentation and Description, Vol. 1 (2003)
Hierarchy of Hamilton equations on Banach Lie-Poisson spaces related to restricted Grassmannian
Creators: name: Golinski, Tomasz
name: Odzijewicz, Anatol
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 37K10 (Primary) 37K30, 22E65, 46T05 (Secondary)

description: Using the Magri method one defines an involutive family of Hamiltonians on Banach Lie-Poisson space iR+UL_res^1 (which contains the restricted Grassmannian as a symplectic leaf) and on its complexification C+L_res^1. The hierarchy of Hamilton equations given by these Hamiltonians is investigated. The operator equations of Ricatti-type are included in this hierarchy. For a few particular cases one gives the explicit solutions.
description: 31 pages (some minor corrections and clarifications)
“Surface,” “satellite” or “simulation”: Mapping intra-urban microclimate variability in a desert city
Creators: name: Zhou, Bin
name: Kaplan, Shai
name: Peeters, Aviva
name: Kloog, Itai
name: Erell, Evyatar
Publisher: name: FID GEO
Year: 2019

description: Mapping spatial and temporal variability of urban microclimate is pivotal for an accurate estimation of the ever-increasing exposure of urbanized humanity to global warming. This particularly concerns cities in arid/semi-arid regions which cover two fifths of the global land area and are home to more than one third of the world's population. Focusing on the desert city of Be'er Sheva Israel, we investigate the spatial and temporal patterns of urban–rural and intra-urban temperature variability by means of satellite observation, vehicular traverse measurement, and computer simulation. Our study reveals a well-developed nocturnal canopy layer urban heat island in Be'er Sheva, particularly in the winter, but a weak diurnal cool island in the mid-morning. Near surface air temperature exhibits weak urban–rural and intra-urban differences during the daytime (<1°C), despite pronounced urban surface cool islands observed in satellite images. This phenomenon, also recorded in some other desert cities, is explained by the rapid increase in surface skin temperature of exposed desert soils (in the absence of vegetation or moisture) after sunrise, while urban surfaces are heated more slowly. The study highlights differences among the three methods used for describing urban temperature variability, each of which may have different applications in fields such as urban planning, climate change mitigation, and epidemiological research.
Resonant Detectors for the Search of Gravitational Waves
Creators: name: G. Pizzella
Publisher: name: INFN Open Access Repository
Year: 1996

description: An overwiew of the experiments for the search of gravitational waves by means of resonant detectors is given Since 1990 cryogenic resonant antennas have been in operation and data have been recorded by Explorer, Allegro, Niobe and Nautilus. The sensitivity for pulse detection with SNR=1 is now h 6≈10^19 (corresponding to a total energy of less than 0.001 solar masses for a source in the Galatic Center). The sensitivity for monochromatic waves is h≈2 10^25 for one year of integration and about 7 10-22/√Hz for a sthocastic background detection. Large resonant detectors operating at 1kHz might reach, in a near future, a spectral amplitude sensitivity of the order of 7 10^24/*Hz and, for pulse and monochromatice wave sensitivity,  respectively, h=3 10^22 and h≈10^27. Cross-correlating two of such large antennas for one year can give a sensitivity for stochastic background detection of the order of  3 10^26/√Hz, corresponding to a ratio between the gw energy density to that needed for a close Universe of 10^6.
Functional renormalization group approach to the Anderson impurity model
Creators: name: Bartosch, Lorenz
name: Freire, Hermann
name: Cardenas, Jose Juan Ramos
name: Kopietz, Peter
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We develop a functional renormalization group approach which describes the low-energy single-particle properties of the Anderson impurity model up to intermediate on-site interactions $U \lesssim 15 Δ$, where $Δ$ is the hybridization in the wide-band limit. Our method is based on a generalization of a method proposed by Schütz, Bartosch and Kopietz [Phys. Rev. B 72, 035107 (2005)], using two independent Hubbard-Stratonovich fields associated with transverse and longitudinal spin fluctuations. Although we do not reproduce the exponentially small Kondo scale in the limit $U \to \infty$, the spin fluctuations included in our approach remove the unphysical Stoner instability predicted by mean-field theory for $U > πΔ$. We discuss different decoupling schemes and show that a decoupling which manifestly respects the spin-rotational invariance of the problem gives rise to the lowest quasiparticle weight. To obtain a closed flow equation for the fermionic self-energy we also propose a new truncation scheme of the functional renormalization group flow equations using Dyson-Schwinger equations to express bosonic vertex functions in terms of fermionic ones.
description: 15 pages, 16 figures
COMMISSIONING AND PERFORMANCE of A LOW EMITTANCE, LONG PULSE ELECTRON GUN FOR THE SC LINAC LISA
Creators: name: M. CASTELLANO
name: S. KULINSKY
name: P. PATTERI
name: F. TAZZIOLI
name: M. VESCOVI
name: N. CAVALLO
name: F. CEVENINI
Publisher: name: INFN Open Access Repository
Year: 1992

description: A 25 MeV superconducting linear accelerator (LISA) is in construction in the Frascati INFN Laboratories. Here we describe the design and measured performances of the electron gun, that can deliver 200 mA dc at 100 kV with normalized emittance of less than 10-5 m rad.
Genre, register and language documentation in literate and preliterate communities
Creators: name: Foley, William A.
Publisher: name: Language Documentation and Description
Year: 2014

description: One of the central questions posed by the papers in is volume is: ‘how does language documentation differ from language description?’ The main point of this paper is to take issue with such a rigid Saussurean dichotomy and to argue further that setting up the distinction in just this way is a reflection of linguistics’ own, and largely unacknowledged (but see Harris 1980), Western ideology of language, as reflected in its cultural practices of normative dictionaries and reference grammars. i.e. a set of elements and a set of rules à la the Himmelmann (1998: 166) quote above. These cultural practices are largely, as Harris (1980) points out, the result of the rise of vernacular literacy movements in Western Europe in the sixteenth and seventeenth centuries, so that scientific thinking about language in linguistics is very much an artifact of its practitioners’ own literate practices and the centuries long tradition of literacy which has preceded them. Literacy leads to the construction of powerful normative pressures in a number of areas: not only are prescriptive cultural products like grammars and dictionaries highly valued, but also the end products of literacy, literate texts, are given greater weighting over oral speech acts.
description: Language Documentation and Description, Vol. 1 (2003)
Tabla 1. Sexting Behaviours and Motives Questionnaire (SBM-Q; versión en español) (Psicothema)
Creators: name: Rey, Rosario Del
name: Ojeda, Mónica
name: Casas, José A.
Publisher: name: figshare
Year: 2021
Subjects: subject: 170103 Educational Psychology
subject: FOS: Psychology
subject: Developmental and Educational Psychology

description: The Sexting Behaviours and Motives Questionnaire (SBM-Q) was created ad hoc for this research and is intended for the adolescent population. It comprises 39 items measured by a category scale with five response options measuring behaviour frequency: 0 = never; 1 = less than once a month; 2 = monthly; 3 = weekly; and 4 = daily. The items refer to a time frame spanning the last twelve months (see Table 1). Following the previously reviewed literature that highlighted the differentiation of the different behaviours, the forwarding victimization, and the motives for active sexting, six factors were designed. The first factor comprises six items that address sending behaviours, differentiating between the type of sexual content and the relationship of those involved. The second factor comprises nine items about reasons for sending. The third factor includes five items about being a victim of non-consensual forwarded content, considering the type of relationship the victim and perpetrator(s) hold. The fourth factor comprises six items and covers receiving sexual content, distinguishing between the type of sexual content and the relationship of those involved. The fifth factor comprises four items that address active forwarding (when you are the one doing the action) and passive forwarding (when you receive this forwarded sexual content about someone else). The sixth and final factor covers the reasons behind active forwarding. This instrument allows us to estimate sexting frequency among adolescents, differentiating between behaviours, the type of sexual content and the relationship between involved parties. It also provides insight into the reasons why young people send and forward sexual material, thus responding to the needs of scientific evidence.
Multimedia and documentation of endangered languages
Creators: name: Csató, Éva Á.
name: Nathan, David
Publisher: name: Language Documentation and Description
Year: 2014

description: Today, both language-speaking communities and the linguistics community face the sad fact that the transmission of competence and expertise in human languages has stalled. The increasing degree of language endangerment resulting in the potential loss of the majority of human languages is well known. Moreover, the transfer of expertise in lesser-used languages has also become an endangered enterprise as so-called small language courses are closed down at academic institutions, specialisation in such languages becomes professionally unrewarding, and linguists’ expertise in endangered languages is untapped. The resultant loss of knowledge about lesser-used languages, communities’ linguistic competence in them, and opportunities to learn them, has become an enormous challenge. In this article we wish to present some aspects of our experience in designing, creating and using a multimedia product for the documentation and dissemination of linguistic knowledge and behaviour for a highly endangered language, the Turkic language of the Karaim of Lithuania. Our aim was to use a community-focused approach to produce a multimedia CD-ROM for the Karaim community, as well as provide the linguistic community with access to Karaim data that is transparent and accountable to further linguistic analysis.
description: Language Documentation and Description, Vol. 1 (2003)
Spin bath interactions effects on the geometric phase
Creators: name: Villar, Paula I.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We calculate the geometric phase of a spin-1/2 particle coupled to an external environment comprising N spin-1/2 particle in the framework of open quantum systems. We analyze the decoherence factor and the deviation of the geometric phase under a nonunitary evolution from the one gained under an unitary one. We show the dependence upon the system's and bath's parameter and analyze the range of validity of the perturbative approximation. Finally, we discuss the implications of our results.
description: 8 pages, 5 figures. Version to appear in Phys. Lett. A
Speakers and documentation of endangered languages
Creators: name: Grinevald, Colette
Publisher: name: Language Documentation and Description
Year: 2014

description: This is an expanded version of my presentation at the Hans Rausing Endangered Languages Workshop. Within the major task in front of us of “intellectualising and theorizing” the business of documenting endangered languages, I would like to focus on the foundation itself of such work, that is to say on the human relations between linguists and speakers of the languages they set out to document. To focus therefore on what happens in fact before we can begin to collect data, which means to focus on who the speakers on the other side of the cameras and the microphones we point at them are, on whether what we ask them to do makes sense to them and on how they might feel about it. By talking about the speakers behind the microphones and cameras, I want to also focus our attention on what kind of data we are collecting, and how we do it with them. My goal is therefore to consider the human factor in the enterprise of linguistic fieldwork, in order to highlight some of the specific challenges one can anticipate encountering in the kind of projects we are talking about here, the documentation of endangered languages.
description: Language Documentation and Description, Vol. 1 (2003)
A influência da Lei 13.655/2018 na revogação de licitações
Creators: name: Fortini, Cristiana
Publisher: name: figshare
Year: 2021
Subjects: subject: 180103 Administrative Law
subject: FOS: Law

description: A licitação preordena-se a distintas finalidades. Um de seus objetivos clássicos é alcançar a proposta mais vantajosa, considerados os parâmetros e especificações no ato convocatório e seus anexos. Nem sempre esse objetivo é alcançado.
The finite temperature QCD using 2+1 flavors of domain wall fermions at N_t = 8
Creators: name: Cheng, M.
name: Christ, N. H.
name: Hegde, P.
name: Karsch, F.
name: Li, Min
name: Lin, M. F.
name: Mawhinney, R. D.
name: Renfrew, D.
name: Vranas, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the region of the QCD phase transition using 2+1 flavors of domain wall fermions (DWF) and a $16^3 \times 8$ lattice volume with a fifth dimension of $L_s = 32$. The disconnected light quark chiral susceptibility, quark number susceptibility and the Polyakov loop suggest a chiral and deconfining crossover transition lying between 155 and 185 MeV for our choice of quark mass and lattice spacing. In this region the lattice scale deduced from the Sommer parameter $r_0$ is $a^{-1} \approx 1.3$ GeV, the pion mass is $\approx 300$ MeV and the kaon mass is approximately physical. The peak in the chiral susceptibility implies a pseudo critical temperature $T_c = 171(10)(17)$ MeV where the first error is associated with determining the peak location and the second with our unphysical light quark mass and non-zero lattice spacing. The effects of residual chiral symmetry breaking on the chiral condensate and disconnected chiral susceptibility are studied using several values of the valence $L_s$.
description: 41 pages, 10 tables, 13 figures
Defining documentary linguistics
Creators: name: Woodbury, Anthony C.
Publisher: name: Language Documentation and Description
Year: 2014

description: In the last fifteen years, we have seen the emergence of a branch of linguistics which has come to be called Documentary Linguistics. It is concerned with the making and keeping of records of the world’s languages and their patterns of use. This emergence has taken place alongside major changes in the technology of linguistic data representation and maintenance; alongside new attention to linguistic diversity; alongside an increasing focus on the threats to that diversity by the endangerment of languages and language practices around the world, especially in small indigenous communities; and perhaps most importantly of all, alongside the discipline’s growing awareness that linguistic documentation has crucial stakeholders well beyond the academic community; in endangered language communities themselves, but also beyond. The purpose of this paper is to discuss documentary linguistics, how it has been emerging, and where it may be headed.
description: Language Documentation and Description, Vol. 1 (2003)
Supplementary Table 1. Infant formula fatty acid composition (data was calculated per 100mL)
Creators: name: NGUYEN, THI MY TUYEN
name: Kim, Jieun
name: Seo, Nari
name: Lee, A Hyun
name: Kim, Yong-Ki
name: Jung, Ji A
name: Li, Dan
name: To, Xuan Hong M.
name: Huynh, Khanh Trang N.
name: Van Le, Thanh
name: Israr, Beenish
name: Nazir, Anum
name: Seo, Jung-A.
name: Lee, Daum
name: An, Hyun Joo
name: Kim, Jaehan
Publisher: name: figshare
Year: 2021
Subjects: classificationCode: 340199
subject: Analytical chemistry not elsewhere classified
classificationCode: 310199
subject: Biochemistry and cell biology not elsewhere classified

description: This data shows a review in fatty acid compositions in infant formula and compares to that in the human milk of four Asian countries.
CORRECTIONS TO K->πγγ pgg FROM K->3π
Creators: name: L. Cappiello
name: G. D' Ambrosio
name: M. Miragliuolo
Publisher: name: INFN Open Access Repository
Year: 1992

description: In the framework of chiral perturbation theory we compute the ΔI = 3/2 contribution to K_L->π^0γγ. As for the ΔI = 1/2 transition, the result turns out to be unambiguously predicted and finite. We discuss also the effects on this decay coming from O(p^4) corrections to K-> 3π. As a by-product we have also a prediction for the CP conserving amplitude A(K_L->π^0 e^+e^-).
Endangered Languages: what should we do now?
Creators: name: Crystal, David
Publisher: name: Language Documentation and Description
Year: 2014

description: We seem to be at a turning point in the history of our encounter with endangered languages, and this workshop is timely. Future historians of linguistics will surely see the 1990s as a revolutionary decade, in the way it brought the language crisis into the forefront of academic and political attention. It is remarkable what we have in fact managed to do since 1990 — hardly a decade ago — which was when the crisis began to be systematically addressed through a number of visionary articles and public statements, notably those arising out of the Endangered Languages Symposium organized by the Linguistic Society of America in 1991 (see Kraus 1992, Hale 1992), and the statement emanating from the International Congress of Linguists in Quebec in 1992 (see also Robins and Uhlenbeck 1991). UNESCO came on board in 1993, with its Endangered Languages Project. By 1995, the organizations began to appear — such as the Tokyo Clearing House, the UK Foundation for Endangered Languages, and the US Endangered Language Fund. In the mid-1990s the articles began to build up, both polemical (in the best sense) and descriptive, and collections of papers began to appear (eg. Grenoble and Whaley 1998, Matsumura 1998, Ostler 1998).
description: Language Documentation and Description, Vol. 1 (2003)
Some results on random circulant matrices
Creators: name: Meckes, Mark W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 15A52, 60F05

description: This paper considers random (non-Hermitian) circulant matrices, and proves several results analogous to recent theorems on non-Hermitian random matrices with independent entries. In particular, the limiting spectral distribution of a random circulant matrix is shown to be complex normal, and bounds are given for the probability that a circulant sign matrix is singular.
On reciprocality of twisted Alexander invariants
Creators: name: Hillman, Jonathan A.
name: Silver, Daniel S.
name: Williams, Susan G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25

description: Given a knot and an SL(n,C) representation of its group that is conjugate to its dual, the representation that replaces each matrix with its inverse-transpose, the associated twisted Reidemeister torsion is reciprocal. An example is given of a knot group and SL(3,Z) representation that is not conjugate to its dual for which the twisted Reidemeister torsion is not reciprocal.
description: 10 pages, no figures
Superintegrability and higher order constants for quantum systems
Creators: name: Kalnins, E. G.
name: Kress, J. M.
name: Miller, W.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 20C99, 20C35, 22E70

description: We refine a method for finding a canonical form for symmetry operators of arbitrary order for the Schroedinger eigenvalue equation on any 2D Riemannian manifold, real or complex, that admits a separation of variables in some orthogonal coordinate system. As examples we treat two potentials with parameter k (one of which is the Tremblay, Turbiner, and Winternitz system) that have been shown to be classically superintegrable for all rational numbers k. We apply the canonical operator method to give a constructive proof that each of these systems is also quantum superintegrable for all rational k. We also develop the classical analog of the quantum canonical form for a symmetry. It is clear that our methods will generalize to other Hamiltonian systems.
description: 25 pages
Launch of the Hans Rausing Endangered Languages Project
Creators: name: Rausing, Lisbet
Publisher: name: Language Documentation and Description
Year: 2014

description: In this speech I want to thank many people. Let me start with my parents, Hans and Märit Rausing, whose exceptional generosity to and trust in their children has made this project possible. I also want to thank my co-trustee and husband, Peter Baldwin, together with Barry Supple, our advisor on academic donations, for their enthusiasm and wisdom in advising this project. And I want to thank everyone here at SOAS, for generously in giving the Endangered Languages Project a home. And lastly, I want to thank Lord Rothschild, for his friendship and for introducing us to Barry Supple, and more widely, to England. One motto of the Endangered Languages Project is “What’s on His Mind? You May Never Know.” Indeed you may not. Take just one example: the twenty-odd indigenous languages still spoken in Amazonian Bolivia. There are five language families, and seven language isolates. Now the good news: two of them are only “potentially” endangered. The bad news is that eighteen of them are classified as “endangered,” “seriously endangered,” “moribund” (less than ten speakers, and that categorizes a quarter of these languages), and — remember these are very remote areas — “possibly extinct.”
description: Language Documentation and Description, Vol. 1 (2003)
A inuência da Lei 13.655/2018 na revogação de licitações
Creators: name: Fortini, Cristiana
Publisher: name: figshare
Year: 2021
Subjects: subject: 180103 Administrative Law
subject: FOS: Law

description: A licitação preordena-se a distintas finalidades. Um de seus objetivos clássicos é alcançar a proposta mais vantajosa, considerados os parâmetros e especificações no ato convocatório e seus anexos. Nem sempre esse objetivo é alcançado.
Editor's Preface and List of Contributors (LDD 1)
Creators: name: Austin, Peter K.
Publisher: name: Language Documentation and Description
Year: 2014

description: This volume arises from a two-day event of a public lecture and workshop held at the School of Oriental and African Studies (SOAS), University of London on 28th February and 1st March 2003 entitled “Endangered Languages: Charting the Way Forward”. The public lecture was presented by Professor David Crystal and was preceded by the launch of the Hans Rausing Endangered Languages Project (HRELP) at SOAS by Lisbet Rausing. It is Lisbet Rausing’s support through the Lisbet Rausing Charitable Fund which has enable the Endangered Languages project to be set up at SOAS. The all-day workshop on the following day featured presentations on language documentation and endangered languages by some of the world’s leading scholars in these areas and was attended by over 70 interested participants. The papers for this volume are written up versions of the workshop presentations; I am extremely grateful to the authors for preparing them rapidly for publication. The field of language documentation is a relatively new one in linguistics and these papers make significant new contributions to the theory and practice of this important new development, especially as it relates to the recording and documentation of endangered languages.
description: Language Documentation and Description, Vol. 1 (2003)
The IEEE Mass Storage System Reference Model
Creators: name: JAMIE, SHIERS
Publisher: name: Zenodo
Year: 1994
Subjects: IEEE MSS CS reference model

description: The IEEE Reference Model for Mass Storage Systems provides a basis for the develop­ment of standards for storage systems. The model identifies the high level abstractions that underlie modern storage systems. The model itself does not attempt to provide implementation specifications. Its main purpose is to permit the development of indi­vidual standards within a common framework. High Energy Physics has consistently been on the leading edge of technology and Mass Storage is no exception. This paper describes the IEEE MSS Reference model in the HEP context and examines how it could be used to help solve the data management problems of HEP. (Originally published in CERN Yellow Report 94-06)
description: These are the notes from a series of lectures given at the 1993 CERN School of Computing. They have been extracted from the scanned PDF document, converted to MS Word using a free online tool and then saved as PDF. No attempt has been made to correct typographical or other errors in the original text.
Additional file 1 of Clinical-radiomics models based on plain X-rays for prediction of lung metastasis in patients with osteosarcoma
Creators: name: Yin, Ping
name: Zhong, Junwen
name: Liu, Ying
name: Liu, Tao
name: Sun, Chao
name: Liu, Xiaoming
name: Cui, Jingjing
name: Chen, Lei
name: Hong, Nan
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Supplementary Material 1
The Shapes of Molecular Cloud Cores in Simulations and Observations
Creators: name: Offner, S. S. R.
name: Krumholz, M. R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this study, we investigate the shapes of starless and protostellar cores using hydrodynamic, self-gravitating adaptive mesh refinement simulations of turbulent molecular clouds. We simulate observations of these cores in dust emission, including realistic noise and telescope resolution, and compare to the observed core shapes measured in Orion by Nutter & Ward-Thompson (2007). The simulations and the observations have generally high statistical similarity, with particularly good agreement between simulations and Orion B. Although protostellar cores tend to have semi-major axis to semi-minor axis ratios closer to one, the distribution of axis ratios for starless and protostellar cores are not significantly different for either the actual observations of Orion or the simulated observations. Because of the high level of agreement between the non-magnetic hydrodynamic simulations and observation, contrary to a number of previous authors, one cannot infer the presence of magnetic fields from core shape distributions.
description: 7 pages, accepted for publication in the ApJ