cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Strong coupling in Horava gravity
Creators: name: Charmousis, Christos
name: Niz, Gustavo
name: Padilla, Antonio
name: Saffin, Paul M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: By studying perturbations about the vacuum, we show that Horava gravity suffers from two different strong coupling problems, extending all the way into the deep infra-red. The first of these is associated with the principle of detailed balance and explains why solutions to General Relativity are typically not recovered in models that preserve this structure. The second of these occurs even without detailed balance and is associated with the breaking of diffeomorphism invariance, required for anisotropic scaling in the UV. Since there is a reduced symmetry group there are additional degrees of freedom, which need not decouple in the infra-red. Indeed, we use the Stuckelberg trick to show that one of these extra modes become strongly coupled as the parameters approach their desired infra-red fixed point. Whilst we can evade the first strong coupling problem by breaking detailed balance, we cannot avoid the second, whatever the form of the potential. Therefore the original Horava model, and its "phenomenologically viable" extensions do not have a perturbative General Relativity limit at any scale. Experiments which confirm the perturbative gravitational wave prediction of General Relativity, such as the cumulative shift of the periastron time of binary pulsars, will presumably rule out the theory.
description: 11 pages
MOESM6 of A high-throughput stereo-imaging system for quantifying rape leaf traits during the seedling stage
Creators: name: Xiong, Xiong
name: Yu, Lejun
name: Yang, Wanneng
name: Liu, Meng
name: Jiang, Ni
name: Wu, Di
name: Chen, Guoxing
name: Xiong, Lizhong
name: Liu, Kede
name: Liu, Qian
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology

description: Additional file 6. Supplementary document for overlap recovery algorithm.
Higher-order threshold resummation for semi-inclusive e^+e^- annihilation
Creators: name: Moch, S.
name: Vogt, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The complete soft-enhanced and virtual-gluon contributions are derived for the quark coefficient functions in semi-inclusive e^+e^- annihilation to the third order in massless perturbative QCD. These terms enable us to extend the soft-gluon resummation for the fragmentation functions by two orders to the next-to-next-to-next-to-leading logarithmic (N^3LL) accuracy. The resummation exponent is found to be the same as for the structure functions in inclusive deep-inelastic scattering. This finding, together with known results on the higher-order quark form factor, facilitates the determination of all soft and virtual contributions of the fourth-order difference of the coefficient functions for these two processes. Unlike the previous (N^2LL) order in the exponentiation, the numerical effect of the N^3LL contributions turns out to be negligible at LEP energies.
description: 13 pages, LaTeX, 1 eps-figure
MONTE CARLO SIMULATION OF A LEAD-SCINTILLATING FIBERS CALORIMETER
Creators: name: R. DE SANGRO
Publisher: name: INFN Open Access Repository
Year: 1991

description: In this paper a detailed GEANT simulation of an electromagnetic calorimeter based on the use of scintillating fibers is briefly described. Some preliminary results on the efficiency for low energy photons are presented and compared with similar results obtained with EGS4.
Perturbative quantization of two-dimensional space-time noncommutative QED
Creators: name: Ghasemkhani, M.
name: Sadooghi, N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the method of perturbative quantization in the first order approximation, we quantize a non-local QED-like theory including fermions and bosons whose interactions are described by terms containing higher order space-time derivatives. As an example, the two-dimensional space-time noncommutative QED (NC-QED) is quantized perturbatively up to O(e^2,θ^3), where e is the NC-QED coupling constant and θis the noncommutativity parameter. The resulting modified Lagrangian density is shown to include terms consisting of first order time-derivative and higher order space-derivatives of the modified field variables that satisfy the ordinary equal-time commutation relations up to O(e^2,θ^3. Using these commutation relations, the canonical current algebra of the modified theory is also derived.
description: 22 pages, no figures
KLOE TECHNICAL NOTE
Creators: name: A. CECCARELLI
name: B. DULACH
Publisher: name: INFN Open Access Repository
Year: 1992

description: Visto il recente interesse nella costruzione di calorimetri E.M. realizzat con fibre scintillanti, si e' reso necessario comprendere il comportamento alle sollecitazioni meccaniche, del composito piombo-colla-fibre scintillanti, individuandone sia il parametro elastico (E) (modulo di Young) sia i parametri di resistenza alla trazione e flessione.
Derivation of Stochastic Acceleration Model Characteristics for Solar Flares From RHESSI Hard X-Ray Observations
Creators: name: Petrosian, Vahe
name: Chen, Qingrong
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The model of stochastic acceleration of particles by turbulence has been successful in explaining many observed features of solar flares. Here we demonstrate a new method to obtain the accelerated electron spectrum and important acceleration model parameters from the high resolution hard X-ray observations provided by the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI). In our model, electrons accelerated at or very near the loop top produce thin target bremsstrahlung emission there and then escape downward producing thick target emission at the loop footpoints. Based on the electron flux spectral images obtained by the regularized inversion of the RHESSI count visibilities, we derive several important parameters for the acceleration model. We apply this procedure to the 2003 November 03 solar flare, which shows a loop top source up to 100--150 keV in hard X-ray with a relatively flat spectrum in addition to two footpoint sources. The results imply presence of strong scattering and a high density of turbulence energy with a steep spectrum in the acceleration region.
description: 4 pages, 2 figures; revised manuscript submitted to ApJL
Monmouth University Poll: January 2020 New Hampshire Democratic Primary
Creators: name: Monmouth University Polling Institute
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: Registered to vote (2); voter likelihood (1); 2020 presidential primary (2); 2020 Democratic presidential primary (3); favorability of Democratic presidential candidates (9); order and structure of presidential primary (3); equal representation in primary (1).
Ancestral languages and (imagined) creolization
Creators: name: Woodbury, Anthony C.
Publisher: name: Language Documentation and Description
Year: 2014

description: It is sometimes argued that the language of certain indigenous communities in North America and Australia is no longer the ancestral language, but ‘Indian English’ or ‘Eskimo English’ or ‘Aboriginal English.’ But are these stable, persistent, emblems of community identity, hence ‘languages’ just like English, Navajo, Yupik, or Warlpiri, or are they just transient phenomena, noticeable perhaps to standard-English speakers but lacking in linguistic and sociolinguistic ‘focus’ (LePage and Tabouret-Keller, 1985)? It is a question that really matters when communities and linguists must decide whether to document, teach, and promote these languages alongside, or even in preference to, the ancestral language. In this paper, I want to discuss the question of just what to document in your own, or somebody else’s community, proposing a series of alternative documentation models and their implications for local and wider communities. Documentary linguistics brings people with different agendas together over the recording and analysis of speech. But for it to work, it is crucial to be aware of and respect the agendas of different stakeholders, and to understand the (often tacit) ideologies that underlie them.
description: Language Documentation and Description, Vol. 3 (2005)
The Equivalence Principle, CP Violations and the Higgs Boson Mass
Creators: name: S. Bellucci
name: V. Faraoni
Publisher: name: INFN Open Access Repository
Year: 1993

description: We consider the violation of the equivalence principle induced by a massive gravivector, i.e. the partner of the graviton in N > 1 supergravity. The present limits on this violation allows us to obtain a lower bound on the v.e.v. of the scalar field that gives the gravivector its mass. We consider also the effective neutral kaon mass difference induced by the gravivector and compare the result with the experimental data on the CP violation parameter \\epsilon.
On the stellar content of the starburst galaxy IC10
Creators: name: Sanna, N.
name: Bono, G.
name: Stetson, P. B.
name: Pietrinferni, A.
name: Monelli, M.
name: Cassisi, S.
name: Buonanno, R.
name: Sabbi, E.
name: Caputo, F.
name: Castellani, M.
name: Corsi, C. E.
name: Degl'Innocenti, S.
name: Drozdovsky, I.
name: Ferraro, I.
name: Iannicola, G.
name: Nonino, M.
name: Moroni, P. G. Prada
name: Pulone, L.
name: Romaniello, M.
name: Walker, A. R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the stellar content of the starburst dwarf galaxy IC10 using accurate and deep optical data collected with the Advanced Camera for Surveys and with the Wide Field Planetary Camera 2 on board the Hubble Space Telescope. The comparison between theory and observations indicates a clear change in age distribution when moving from the center toward the external regions. Moreover, empirical calibrators and evolutionary predictions suggest the presence of a spread in heavy element abundance of the order of one-half dex. The comparison between old and intermediate-age core He-burning models with a well defined overdensity in the color-magnitude diagram indicates the presence of both intermediate-age, red clump stars and of old, red horizontal branch stars.
description: 7 pages, 4 figures, 1 table. Accepted for publication in ApJL
Language contact, language endangerment, and the role of the ‘salvation linguist’
Creators: name: Matras, Yaron
Publisher: name: Language Documentation and Description
Year: 2014

description: In the first part of this paper I address concerns in respect of certain images and notions that surround the current agenda of the study of endangered languages. In particular, I question the usefulness of, and point out some risks attached to, the self-proclaimed moral high ground of the ‘salvation linguists’, those who seem to carry the banner of language conservationism. I then go on to discuss some examples for the potential research yields in the field of endangered languages, basing my observations on two case studies, the documentation of Domari (an Indo-Aryan language spoken by traditionally peripatetic communities in the Middle East), and the documentation of so-called Angloromani (the mixed speech varieties used by Romanies in England and Wales). Special attention will be given to the role of language contact, arguably a principal common denominator of endangered languages. I conclude by returning to the issue of activism and the role of the linguist studying an endangered language.
description: Language Documentation and Description, Vol. 3 (2005)
Conditions for stimulated emission in anomalous gravity-superconductors interactions
Creators: name: Modanese, G.
name: Junker, T.
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Several authors have studied the generation of gravitational fields by condensed-matter systems in non-extreme density conditions. General Relativity and lowest-order perturbative Quantum Gravity predict in this case an extremely small emission rate, so these phenomena can become relevant only if some strong quantum effect occurs. Quantum aspects of gravity are still poorly understood. It is believed that they could play a role in systems which exhibit macroscopic quantum coherence, like superconductors and superfluids, leading to an "anomalous" coupling between matter and field. We mention here recent work in this field by Woods, Chiao, Becker, Agop et al., Ummarino, Kiefer and Weber. New results are presented concerning anomalous stimulated gravitational emission in a layered superconductor like YBCO. We model the superconductor as an array of intrinsic Josephson junctions. The superconducting parameters are defined by our preliminary measurements with melt-textured samples. We write explicitly and solve numerically the Josephson equations which give the normal and super components of the total current in the superconductor, and derive from this the total available power P=IV. Then, assuming that the coefficients A and B for spontaneous and stimulated gravitational emission are known, we apply to this case the Frantz-Nodvik equation for a laser amplifier. The equation is suitably modified in order to allow for a "continuous pumping" given by an oscillating transport current. The conclusions are relevant for the evaluation of gravitational emission from superconductors. We find that even if the A and B coefficients are anomalously large (possibly because of the Quantum Gravity effects mentioned above), the conditions for stimulated emission are quite strict and the emission rate strongly limited by the IV value.
description: 26 pages, no figures
QED Two Photon Width of hc
Creators: name: N. Fabiano
name: G. Pancheri
Publisher: name: INFN Open Access Repository
Year: 1994

description: We discuss the recent measured partial width of the pseudoscalar charmonium, η-c, into two photons. Predictions for potential models are examined and compared with experimental values. Including radiative corrections, it is found that present measurements are compatible both with a QCD type potential and with a static Coulomb potential, with α-s evaluated at two loops.
MASS-Wizar
Creators: name: Mass-Wizar Collaboration
Publisher: name: INFN Open Access Repository
Year: 1995

description: A measurement of the cosmic ray muon flux in the atmosphere has been carried out from the data collected by the MASS2 (Matter Antimatter Sprectrometer System) apparatus during the ascent of the 1991 flight. The experiment was performed on September 23, 1991 from Fort Sumner, New Mexico (USA) at a geomagnetic cutoff of about 4,5 CV/c. The negative muon spectrum has been determined in different depth ranges in the momentum interval 0,33-40 GeV/c with higher statistics and better background rejection than reported before. Taking advantage of the high geomagnetic cutoff and the high performances of the instrument, the positive muon spectrum has also been determined and the altitude dependence of the muon charge ratio has been investigated in the 0,33-1,5 GeV/c momentum range.
Measurement of the kT Distribution of Particles in Jets Produced in ppbar Collisions at s**(1/2)=1.96$-TeV
Creators: name: CDF Collaboration
name: Aaltonen, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a measurement of the transverse momentum with respect to the jet axis ($k_{T}$) of particles in jets produced in $p\bar p$ collisions at $\sqrt{s}=1.96$ TeV. Results are obtained for charged particles within a cone of opening angle 0.5 radians around the jet axis in events with dijet invariant masses between 66 and 737 GeV/c$^{2}$. The experimental data are compared to theoretical predictions obtained for fragmentation partons within the framework of resummed perturbative QCD using the modified leading log and next-to-modified leading log approximations. The comparison shows that trends in data are successfully described by the theoretical predictions, indicating that the perturbative QCD stage of jet fragmentation is dominant in shaping basic jet characteristics.
description: Submitted to PRL
title: Editorial
Creators: name: Thole, Werner
name: Böllert, Karin
name: Bock, Karin
name: Braches-Chyrek, Rita
name: Dollinger, Bernd
name: Heite, Catrin
name: Kessl, Fabian
name: Ziegler, Holger
Publisher: name: Universität Kassel
Year: 2020
Subjects: subject: 300
subject: Gruppenkohäsion
subject: Sozialarbeit
subject: Brasilien

description: Gefördert im Rahmen des Projekts DEAL
OBF Data Publishing Made Easy: Introducing the Environmental Data Initiative's Software and Services
Creators: name: Vanderbilt, Kristin
name: Gries, Corinna
name: Servilla, Mark
name: Grossman Clarke, Susanne
name: Hanson, Paul
name: Ide, Jon
name: O'Brien, Margaret
name: Smith, Colin
name: Waide, Robert
Publisher: name: Zenodo
Year: 2021
Subjects: data curation, data repositories, data management, education, ecology

description: This poster was presented at the 2019 OBFS Meeting which was held in Maasmechelen, Belgium.
description: Funding: NSF DBI-1629233 and NSF DBI-1565103
Why Rama and not Rama Cay creole?
Creators: name: Grinevald, Colette
Publisher: name: Language Documentation and Description
Year: 2014

description: The goal of this paper is to illustrate the kind of very complex sociolinguistic field situations we sometimes naïve and unprepared linguists can be confronted with, complex in their variety of multilingualism and language contact patterns, and complex in their being cast in specific language ideologies. The paper considers the origins, the accomplishments and the limitations of a language revitalization and salvage linguistics project in Nicaragua for what was considered a practically moribund ancestral language: Rama, known locally as “the Tiger language”. It situates the project in its Sandinista revolutionary time and its multilingual context, and it raises the question of why no attention was paid at the time to the local variety of creole known as “Rama Cay Creole”, the language actually used by the Rama people, who asked for the revitalization of their ancestor language. It muses about how the ideology of the time prevented working with the variety of language that could have served much more efficiently as a marker of identity than the ancestral language and how ideologies can evolve, since the same Rama Cay Creole is now becoming a legitimate object of study, although most likely too late for that community because it, in turn...
description: Language Documentation and Description, Vol. 3 (2005)
Anatomy of the Higgs Mass Spectrum
Creators: name: P. Q. Hung
name: G. Isidori
Publisher: name: INFN Open Access Repository
Year: 1996

description: We analyze the implications of a Higgs discovery on possible "new-physics" scenarios, for mH up to ~700 GeV. For this purpose we critically review lower and upper limits on the Higgs mass in the SM and in the MSSM, respectively. Furthermore, we discuss the general features of possible "heavy" (mH≳2mZ) Higgs scenarios by means of a simple heavy-fermion condensate model.
The Role of Diffusive Shock Acceleration on Non-Equilibrium Ionization in Supernova Remnants
Creators: name: Patnaude, Daniel J.
name: Ellison, Donald C.
name: Slane, Patrick
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present results of semi-analytic calculations which show clear evidence for changes in the non-equilibrium ionization behind a supernova remnant forward shock undergoing efficient diffusive shock acceleration (DSA). The efficient acceleration of particles (i.e., cosmic rays) lowers the shock temperature and raises the density of the shocked gas, thus altering the ionization state of the plasma in comparison to the test particle approximation where cosmic rays gain an insignificant fraction of the shock energy. The differences between the test particle and efficient acceleration cases are substantial and occur for both slow and fast temperature equilibration rates: in cases of higher acceleration efficiency, particular ion states are more populated at lower electron temperatures. We also present results which show that, in the efficient shock acceleration case, higher ionization fractions are reached noticeably closer to the shock front than in the test-particle case, clearly indicating that DSA may enhance thermal X-ray production. We attribute this to the higher postshock densities which lead to faster electron temperature equilibration and higher ionization rates. These spatial differences should be resolvable with current and future X-ray missions, and can be used as diagnostics in estimating the acceleration efficiency in cosmic-ray modified shocks.
description: 13 pages, 7 figures, accepted for publication by the Astrophysical Journal
It takes two to tango: linguistic and cultural (co-)variation in digital documentation
Creators: name: Saxena, Anju
Publisher: name: Language Documentation and Description
Year: 2014

description: Ideally, our aim in a digital documentation project is to document the linguistic and socio-cultural practices of a community as close to its reality as possible, where the format of the documentation should make it possible to take into account language variation, including differences of dialect, sociolect, register, etc., and to identify and classify the various languages spoken in a region, while also faithfully capturing the fact that speakers of these languages sometimes also share their socio-cultural traditions. The documentation format should also be able to take care of the reverse situation, where one language (linguistically speaking) is spoken by two or more ethnic communities, each with its own distinct socio-cultural traditions. The question is, of course, “How?” This question will be raised here by presenting two case studies: Kinnauri–Harijan boli and Hindi–Urdu. These two complementary case studies highlight the need to discuss questions relating to the archive format in language documentation projects. It will be suggested here that a discussion of the relationship between language and culture is necessary before the start of a documentation project, as well as during all its stages, as the assumptions made especially during the initial stages have implications for the design of the...
description: Language Documentation and Description, Vol. 3 (2005)
The contribution of the kinematic Sunyaev-Zel'dovich Effect from the Warm Hot Intergalactic Medium to the Five-Year WMAP Data
Creators: name: Genova-Santos, Ricardo
name: Atrio-Barandela, Fernando
name: Muecket, Jan
name: Klar, Jochen
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the contribution of the kinematic Sunyaev-Zel'dovich (kSZ) effect, generated by the warm-hot intergalactic medium (WHIM), to the cosmic microwave background (CMB) temperature anisotropies in the Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) data. We explore the concordance LambdaCDM cosmological model, with and without this kSZ contribution, using a Markov chain Monte Carlo algorithm. Our model requires a single extra parameter to describe this new component. Our results show that the inclusion of the kSZ signal improves the fit to the data without significantly altering the best-fit cosmological parameters except Obh^2. The improvement is localized at the l>500 multipoles. For the best-fit model, this extra component peaks at l~450 with an amplitude of 129 muK^2, and represents 3.1% of the total power measured by the Wilkinson Microwave Anisotropy Probe. Nevertheless, at the 2-sigma level a null kSZ contribution is still compatible with the data. Part of the detected signal could arise from unmasked point sources and/or Poissonianly distributed foreground residuals. A statistically more significant detection requires the wider frequency coverage and angular resolution of the forthcoming Planck mission.
description: 16 pages, 4 figures. Accepted for publication in ApJ
Personhood and linguistic identity, purism and variation
Creators: name: Foley, William A.
Publisher: name: Language Documentation and Description
Year: 2014

description: Linguistic ideology can be defined as that cluster of beliefs that a particular speech community holds about the form and function of language. Speech communities vary in size and network density, and this can be linked to variations in linguistic ideology, a good example being the contrast between most educated laypersons' general prescriptive beliefs about language, e.g. the standard language is best and to be emulated, with variations from this stigmatised, versus professional linguists' descriptivist views, which value all varieties equally and attempt to describe each without prejudice. It is important to understand that ideological beliefs are not theories per se, but rather the background of largely unexamined assumptions that guide the construction of specific theories, be they folk theories or scientific ones. This paper has investigated the cluster of beliefs that surround language and the language practices and policies that result from these beliefs in three regions: Europe, the American Southwest and the Middle Sepik of Papua New Guinea. The case studies in this paper present a powerful argument for the central role ethnography must play in any comprehensive description and documentation of a language.
description: Language Documentation and Description, Vol. 3 (2005)
Correction of systematic errors in scanning tunnelling spectra on semiconductor surfaces: the energy gap of Si(111)-7x7 at 0.3 K
Creators: name: Modesti, S.
name: Gutzmann, H.
name: Wiebe, J.
name: Wiesendanger, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The investigation of the electronic properties of semiconductor surfaces using scanning tunnelling spectroscopy (STS) is often hindered by non-equilibrium transport of the injected charge carriers. We propose a correction method for the resulting systematic errors in STS data, which is demonstrated for the well known Si(111)-(7x7) surface. The surface has an odd number of electrons per surface unit cell and is metallic above 20 K. We observe an energy gap in the ground state of this surface by STS at 0.3 K. After correction, the measured width of the gap is (70 +- 15) meV which is compatible with previous less precise estimates. No sharp peak of the density of states at the Fermi level is observed, in contrast to proposed models for the Si(111)-(7x7) surface.
description: 10 pages, 4 figures
Results on entire solutions for a degenerate critical elliptic equation with anisotropic coefficients
Creators: name: Chen, Shaowei
name: Lin, Lishan
Publisher: name: arXiv
Year: 2009
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35J20; 35J60

description: In this paper, we study the following degenerate critical elliptic equations with anisotropic coefficients $$ -div(|x_{N}|^{2α}\nabla u)=K(x)|x_{N}|^{α\cdot 2^{*}(s)-s}|u|^{2^{*}(s)-2}u {in} \mathbb{R}^{N} $$ where $x=(x_{1},...,x_{N})\in\mathbb{R}^{N},$ $N\geq 3,$ $α>1/2,$ $0\leq s\leq 2$ and $2^{*}(s)=2(N-s)/(N-2).$ Some basic properties of the degenerate elliptic operator $-div(|x_{N}|^{2α}\nabla u)$ are investigated and some regularity, symmetry and uniqueness results for entire solutions of this equation are obtained. We also get some variational identities for solutions of this equation. As a consequence, we obtain some nonexistence results for solutions of this equation.
description: 29 pages
ПСИХОДИАГНОСТИЧЕСКИЕ И КЛИНИЧЕСКИЕ КРИТЕРИИ СУИЦИДАЛЬНОГО РИСКА У ПОДРОСТКОВ И МЕРЫ ПРОФИЛАКТИКИ (ПО МАТЕРИАЛАМ Г. АЛМАТЫ)
Creators: name: Ж.С. Жолдыбаева
name: С.З. Ешимбетова
name: Н.Т. Джайнакбаев
Publisher: name: Наука о жизни и здоровье
Year: 2020
Subjects: превенция психических и поведенческих расстройств у детей
суицид
аффективные расстройства
поведенческие нарушения
суицидоопасность у подростков
children prevention of mental and behavioral disorders
suicide
affective disorders
behavioral disorders
suicide risk in adolescents

description: В мире от 10-20 % детей и подростков страдают теми или иными психическими и поведенческими расстройствами [11,12,14]. Целью исследования было комплексное обследование и оценка психического здоровья лиц подросткового возраста и разработка превентивных мер профилактики. Впервые было проведено комплексное (клиникопсихологическое) обследование детей подросткового возраста Республики Казахстан в период с 2018-2020 гг. в детских домах и домах интернатах г. Алматы, оценено их психическое здоровье и разработаны меры профилактики психических заболеваний.
description: In the world, 10-20 % of children and adolescents suffer from some kind of mental and behavioral disorders (WHO, 2000, 2007). The aim of the study was a comprehensive survey and assessment of the mental health of adolescents and the development of preventive measures. For the first time, a comprehensive (clinical and psychological) survey of adolescent children of the Republic of Kazakhstan was conducted from 2018-2020 in orphanages and boarding schools in Almaty, their mental health was evaluated and preventive measures were developed to prevent mental diseases.
The digital skills of language documentation
Creators: name: Munro, Robert
Publisher: name: Language Documentation and Description
Year: 2014

description: Information technology (IT) plays an important role in language documentation (Woodbury, 2003). As language documentation is a multidisciplinary domain, it is not always easy to identify which parties need to know which IT skills. For example, the use of software supporting XML is widely recommended, but who needs to know how XML works: is it the documenter, the archivist, a software developer, a video maker, or all/none of them? As language documentation is an emerging field, it is timely to examine the nature of the IT skills required for language documentation, and to see how these might differ from related fields. There have been a number of recent papers looking at IT in language documentation from the perspective of digital archiving and data analysis, focusing on format standards, information system technologies and searching capabilities (Bird and Simons, 2003; Johnson 2004; Wittenburg and Broeder, 2002). This paper draws on them, but its primary objective is to complement them by giving an IT-informed account of the documentation itself, and so this paper is specifically intended for an audience of researchers planning or undertaking language documentation. It is assumed that the reader already possesses the linguistic knowledge and skills necessary to undertake...
description: Language Documentation and Description, Vol. 3 (2005)
Closing the academic achievement gap: A system dynamics study
Creators: name: Johnson, John J.
name: Padilla, Jose J.
name: Diallo, Saikou Y.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: The academic achievement gap in the United States education system persists despite significant investments and efforts to correct it. Research reveals potential functions – priorities, readiness, expectation and motivation – performed by four stakeholders – students, teachers, schools and parents. A system dynamics simulation is proposed that captures the stakeholders and their functions to facilitate the exploration of potential interventions to close the achievement gap. We demonstrate the development of a working simulation when important information (known quantitative relationships, scales, and formulations) are not available. Two experiments are conducted to 1) identify which stakeholders have the greatest impact, and 2) explore the effect of combined interventions on closing the achievement gap. Simulation results suggest a ranking among individual stakeholder interventions where student interventions have the greatest effect followed by teachers, and then parents. Results further indicate that combining stakeholder interventions at moderate levels have the greatest impact on reducing the achievement gap.
Hawking radiation via anomaly cancelation for the black holes of five-dimensional minimal gauged supergravity
Creators: name: Porfyriadis, Achilleas P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The anomaly cancelation method proposed by Wilczek et al. is applied to the general charged rotating black holes in five-dimensional minimal gauged supergravity. Thus Hawking temperature and fluxes are found. The Hawking temperature obtained agrees with the surface gravity formula. The black holes have charge and two unequal angular momenta and these give rise to appropriate terms in the effective U(1) gauge field of the reduced (1+1)-dimensional theory. In particular, it is found that the terms in this U(1) gauge field correspond exactly to the correct electrostatic potential and the two angular velocities on the horizon of the black holes, and so the results for the Hawking fluxes derived here from the anomaly cancelation method are in complete agreement with the ones obtained from integrating the Planck distribution.
description: 14 pages, no figures, v2: references added, minor changes, to appear in PRD
Documenting child language
Creators: name: Eisenbeiss, Sonja
Publisher: name: Language Documentation and Description
Year: 2014

description: This paper argues for the integration of child language data into language documentation projects and shows the benefits that the documentation of child language can have for (i) acquisition researchers, (ii) descriptive, theoretical and historical linguists, and (iii) members of language maintenance or revitalisation projects. Moreover, it discusses which implications different user requirements have for data collection and provides pointers to resources, tools and stimuli. For each of these groups, I will present typical uses of acquisition data and discuss which implications the needs and requirements of this user group have for data collection and participant selection. Despite the aim of a very broad orientation, the focus of current language documentation projects is still typically on the documentation of the language used by adult native speakers, and child language data only plays a minor role – or none at all ... Moreover, even if language acquisition researchers and language documenters agree that it is useful to integrate child language data into larger language documentation projects, they will still need more information about the aims, methods and needs of the other discipline to make efficient use of the resources available.
description: Language Documentation and Description, Vol. 3 (2005)
Defluoridation of wastewaters using HAP-coated-limestone
Creators: name: Xu, Feigao
name: Jiang, Changyi
name: Li, Dan
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Space Science
subject: Molecular Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Hematology
subject: Plant Biology
subject: FOS: Biological sciences

description: Hydroxyapatite (HAP)-coated-limestone was applied to remove fluoride from aqueous solution. The adsorbent was prepared by reaction of limestone and diammonium hydrogen phosphate with or without ethanol. The results of XRD and BET analyses both showed that with the addition of ethanol, the structure of HAP-coated-limestone has been changed, resulting in changes of its crystallinity and specific surface area. Results of removing fluoride indicate that adding small amounts of ethanol (3 vol%) to the formulation remarkably increases fluoride removal. The possible mechanisms for F− adsorption onto HAP-coated-limestone surface have been proposed in this paper.
Small is beautiful: contributions of field-based corpora to different linguistic disciplines, illustrated by Jalonke
Creators: name: Lüpke, Friederike
Publisher: name: Language Documentation and Description
Year: 2014

description: Field-based corpora are suddenly gaining a new importance due to the emergence of the field of documentary linguistics, going hand in hand with, and facilitated by, new technological possibilities in the domains of data storage and access. Rather than being the facultative appendix to any form of linguistic description, these corpora are more and more being seen as outcomes of linguistic research in their own right. ELDP and DOBES, the two largest funding bodies for the documentation of endangered languages, encourage the publication of (mainly electronic) corpora, which, if fulfilling certain conditions, have an enormous potential as an invaluable record of language and culture and as a database for the speech communities as well as for present and future multidisciplinary research. While the creation and use of these corpora opens up radically new possibilities, it also presents new challenges for field linguists and any potential users. It is the aim of this paper to outline a number of areas in which field-based corpora can make contributions to different linguistic and neighbouring disciplines as well as to language maintenance and revitalisation efforts. The paper further discusses some of the methodological, theoretical, ethical and practical difficulties of which I am aware in...
description: Language Documentation and Description, Vol. 3 (2005)
Thermoelectric and Seebeck coefficients of granular metals
Creators: name: Glatz, Andreas
name: Beloborodov, I. S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: In this work we present a detailed study and derivation of the thermopower and thermoelectric coefficient of nano-granular metals at large tunneling conductance between the grains, g_T>> 1. An important criterion for the performance of a thermoelectric device is the thermodynamic figure of merit which is derived using the kinetic coefficients of granular metals. All results are valid at intermediate temperatures, E_c>>T/g_T>δ, where δis the mean energy level spacing for a single grain and E_c its charging energy. We show that the electron-electron interaction leads to an increase of the thermopower with decreasing grain size and discuss our results in the light of future generation thermoelectric materials for low temperature applications. The behavior of the figure of merit depending on system parameters like grain size, tunneling conductance, and temperature is presented.
description: 27 pages, 10 figures, revtex4
Language documentation and ecology: areas of interaction
Creators: name: Coelho, Gail
Publisher: name: Language Documentation and Description
Year: 2014

description: Language documenters and ecologists need to recognise that there is one issue that is of mutual concern to both, namely the relationship between ethnic groups and the natural environment in which these groups live. Linguists are well aware that the preservation of an endangered language depends on the preservation of the community that speaks the language. A community’s culture develops in relation to its biological environment. Language and culture are closely linked in that language encodes and expresses culture, while culture provides the social context in which language is used. Therefore, when a minority community’s cultural traditions are endangered by disruption of their relations with their traditional environment, these threats to their culture can be expected to affect their use of language. Linguists, therefore, have reason to take an interest in the relationship between ethnic groups and their biological environment, and to work with ecologists in designing environment conservation programmes that respect and address the needs of indigenous groups whose livelihood depends upon the areas that these programmes seek to conserve. These mutual interests provide a basis for collaboration between linguists and ecologists in saving the languages and cultures as well as the natural environments of indigenous groups living in...
description: Language Documentation and Description, Vol. 3 (2005)
No Trace Left Behind: Stereo Observation of a Coronal Mass Ejection without Low Coronal Signatures
Creators: name: Robbrecht, Eva
name: Patsourakos, Spiros
name: Vourlidas, Angelos
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The availability of high quality synoptic observations of the EUV and visible corona during the SOHO mission has advanced our understanding of the low corona manifestations of CMEs. The EUV imager/white light coronagraph connection has been proven so powerful, it is routinely assumed that if no EUV signatures are present when a CME is observed by a coronagraph, then the event must originate behind the visible limb. This assumption carries strong implications for space weather forecasting but has not been put to the test. This paper presents the first detailed analysis of a frontside, large-scale CME that has no obvious counterparts in the low corona. The event was observed by the SECCHI instruments. The COR2A coronagraph observed a slow flux-rope type CME, while an extremely faint partial halo was observed in COR2B. The event evolved very slowly and is typical of the streamer-blowout CME class. EUVI A 171 images show a concave feature above the east limb, relatively stable for about two days before the eruption, when it rises into the coronagraphic fields and develops into the core of the CME. None of the typical low corona signatures of a CME were observed in the EUVI-B images, which we attribute to the unusually large height from which the flux-rope lifted off. This interpretation is supported by the CME mass measurements and estimates of the expected EUV dimming intensity. Only thanks to the availability of the two viewpoints we were able to identify the likely source region. The event originated along a neutral line over the quiet sun. No active regions were present anywhere on the visible (from STEREO B) face of the disk. Leaving no trace behind on the solar disk, this observation shows unambiguously that a CME eruption does not need to have clear on-disk signatures.
description: accepted for publication in ApJ
A musicologist’s wishlist: some issues, practices and practicalities in musical aspects of language documentation
Creators: name: Barwick, Linda
Publisher: name: Language Documentation and Description
Year: 2014

description: This paper summarises some of the issues that have arisen for me in my collaborations with linguists in documentation of song in Australian Aboriginal communities. It provides pointers for recording techniques and guidelines about some of the things that musicologists would like to know about musical performance, especially for musical traditions and practices transmitted orally within small language groups (as is typically the case for documentation of musical traditions in endangered languages). This paper, intended for an audience of linguists, approaches the question of musical documentation from the perspective of what is needed on a practical level in order for collaboration with a musicologist to be most fruitful. Of course, linguists have their own priorities and methodologies in documentation of endangered languages, but many find themselves recording song and instrumental music as part of a broadly-based linguistic documentation project. Recognising that research funding often precludes having a musicologist tag along in the original fieldwork, this paper provides a checklist of things that I would like linguistic researchers to record if the opportunity arises to collect songs or instrumental music while you are doing non-musicological fieldwork, especially if you would like a musicologist to help document your recordings at a later...
description: Language Documentation and Description, Vol. 3 (2005)
Gingival phenotype modification therapies on natural teeth: A network meta-analysis
Creators: name: Barootchi, Shayan
name: Tavelli, Lorenzo
name: Zucchelli, Giovanni
name: Giannobile, William
name: Wang, Hom-Lay
Publisher: name: Wiley
Year: 2020
Subjects: subject: Periodontics
subject: Gingival recession
subject: Phenotype
subject: Systematic review
subject: Network Meta-analysis
subject: Dentistry
subject: FOS: Clinical medicine
subject: Health Sciences

description: Background: The periodontal phenotype consists of the bone morphotype, the keratinized tissue (KT), and gingival thickness (GT). The latter two components, overlying the bone, constitute the gingival phenotype. Several techniques have been proposed for enhancing or augmenting KT or GT. However, how phenotype modification therapy (PMT) affects periodontal health and whether the obtained outcomes are maintained over time have not been elucidated. The aim of the present review was to summarize the available evidence in regard to the utilized approaches for gingival PMT and assess their comparative efficacy in augmenting KT, GT and in improving periodontal health using autogenous, allogenic, and xenogeneic grafting approaches. Methods: A detailed systematic search was performed to identify eligible randomized clinical trials (RCTs) reporting on the changes in GT and KT (primary outcomes). The selected articles were segregated into the type of approach based on having performed a root coverage, or non-root coverage procedure. A network meta-analysis (NMA) was conducted for each approach to assess and compare the outcomes among different treatment arms for the primary outcomes. Results: A total of 105 eligible RCTs were included. 95 pertaining to root coverage (3,539 treated gingival recessions [GRs]), and 10 for non-root coverage procedures (699 total treated sites). The analysis on root coverage procedures showed that all investigated techniques (the acellular dermal matrix [ADM], collagen matrix [CM], connective tissue graft [CTG]) are able to significantly increase the GT, compared with treatment with flap alone. However, KT was only significantly increased with the use of CTG or ADM. Early post-treatment GT was found to inversely predict future GR. For non-root coverage procedures, only the changes in KT could be analyzed; all investigated treatment groups (ADM, CM, free gingival graft [FGG], living cellular construct [LCC], in combination with an apically positioned flap [APF]), resulted in significantly more KT than treatment with APF alone. Additionally, the augmented GT was shown to be sustained, and KT displayed an incremental increase over time. Conclusions: Within its limitations, it was observed that any graft material was able to significantly enhance GT, while KT in root coverage procedures was significantly enhanced with CTG and ADM, and in non-root coverage procedures, with ADM, CM, FGG, and LCC compared with APF alone. The autogenous soft tissue graft (CTG/FGG) proved to be superior in all comparisons for both outcomes of GT and KT.