cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Policy Guided Monte Carlo: Reinforcement Learning Markov Chain Dynamics
Creators: name: Bojesen, Troels Arnfred
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We introduce \textit{Policy Guided Monte Carlo} (PGMC), a computational framework using reinforcement learning to improve Markov chain Monte Carlo (MCMC) sampling. The methodology is generally applicable, unbiased and opens up a new path to automated discovery of efficient MCMC samplers. After developing a general theory, we demonstrate some of PGMC's prospects on an Ising model on the kagome lattice, including when the model is in its computationally challenging kagome spin ice regime. Here, we show that PGMC is able to automatically machine learn efficient MCMC updates without a priori knowledge of the physics at hand.
description: 18 pages, 13 figures. Submitted to Physical Review E
Additional file 4 of Long non-coding RNA LSAMP-1 is down-regulated in non-small cell lung cancer and predicts a poor prognosis
Creators: name: Gong, Wei
name: Li, Yinyan
name: Xian, Jianfeng
name: Yang, Lei
name: Wang, Yuanyuan
name: Zhang, Xin
name: Zhou, Yifeng
name: Wang, Xinhua
name: Qiao, Guibin
name: Chen, Cuiyi
name: Datta, Soham
name: Gao, Xincheng
name: Lu, Jiachun
name: Qiu, Fuman
Publisher: name: figshare
Year: 2022
Subjects: Biophysics
Biochemistry
Physical Sciences not elsewhere classified
Cell Biology
Molecular Biology
Pharmacology
Biotechnology
Biological Sciences not elsewhere classified
Cancer
Virology

description: Additional file 4: Table S1. Sequence information of primers used in RT-qPCR assay.
Canonical Decision Diagrams Modulo Theories
Creators: name: Michelutti, Massimo
name: Masina, Gabriele
name: Spallitta, Giuseppe
name: Sebastiani, Roberto
Publisher: name: arXiv
Year: 2024
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Decision diagrams (DDs) are powerful tools to represent effectively propositional formulas, which are largely used in many domains, in particular in formal verification and in knowledge compilation. Some forms of DDs (e.g., OBDDs, SDDs) are canonical, that is, (under given conditions on the atom list) they univocally represent equivalence classes of formulas. Given the limited expressiveness of propositional logic, a few attempts to leverage DDs to SMT level have been presented in the literature. Unfortunately, these techniques still suffer from some limitations: most procedures are theory-specific; some produce theory DDs (T-DDs) which do not univocally represent T-valid formulas or T-inconsistent formulas; none of these techniques provably produces theory-canonical T-DDs, which (under given conditions on the T-atom list) univocally represent T-equivalence classes of formulas. Also, these procedures are not easy to implement, and very few implementations are actually available. In this paper, we present a novel very-general technique to leverage DDs to SMT level, which has several advantages: it is very easy to implement on top of an AllSMT solver and a DD package, which are used as blackboxes; it works for every form of DDs and every theory, or combination thereof, supported by the AllSMT solver; it produces theory-canonical T-DDs if the propositional DD is canonical. We have implemented a prototype tool for both T-OBDDs and T-SDDs on top of OBDD and SDD packages and the MathSAT SMT solver. Some preliminary empirical evaluation supports the effectiveness of the approach.
Enhancement of photovoltaic efficiency by insertion of a polyoxometalate layer at the anode of an organic solar cell
Creators: name: Alaaeddine, M.
name: Zhu, Q.
name: Fichou, D.
name: Izzet, G.
name: Rault, J. E.
name: Barrett, N.
name: Proust, A.
name: Tortech, L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this article the Wells-Dawson polyoxometalate K6[P2W18O62] is grown as an interfacial layer between indium tin oxide and bulk heterojunction of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM). The structure of the POM layers depends on the thickness and shows a highly anisotropic surface organization. The films have been characterized by atomic force microscopy and X-ray photoelectron spectroscopy (XPS) to gain insight into their macroscopic organization and better understand their electronic properties. Then, they were put at the anodic interface of a P3HT:PCBM organic solar cell and characterized on an optical bench. The photovoltaic efficiency is discussed in terms of the benefit of the polyoxometalate at the anodic interface of an organic photovoltaic cell.
description: 7 pages, 6 figures
The Importance of the Transfer in Italian-Spanish Learning
Creators: name: Cappelli, Deborah
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: This article analyzes the differences and similarities between Italian and Spanish and attempts to identify the most problematic areas. The mistakes appear where they are not expected and it is interesting to investigate the reasons for this. Most of these errors are due to the transfer phenomena which interest all levels of analysis, from lexicon to morphosyntax passing through phonology but in different ways. The continuity does not necessarily facilitate learning, particularly when many elements intervene such as the context, the type of learning and the learner’s motivation. The linguistic transfer is a transfer of the habits that have been consolidated in their native language in the L2, it is also one of the most active mechanisms in the learning of a similar language. Contrastive Analysis is useful, not for a purely predictive purpose as it was in the past, because excluding the use of the L1 from didactics is not sufficient to prevent possible interference. The learner must have the possibility to access their linguistic heritage and activate the comparison. The transfer appears no more as a passive process over the learner but as an active process, or rather as a cognitive and communicative strategy.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
Neutrino Trident Scattering at Near Detectors
Creators: name: Ballett, Peter
name: Hostert, Matheus
name: Pascoli, Silvia
name: Perez-Gonzalez, Yuber F.
name: Tabrizi, Zahra
name: Funchal, Renata Zukanovich
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Neutrino trident scattering is a rare Standard Model process where a charged-lepton pair is produced in neutrino-nucleus scattering. To date, only the dimuon final-state has been observed, with around 100 total events, while the other channels are as yet unexplored. In this work, we compute the trident production cross section by performing a complete four-body phase space calculation for different hadronic targets. This provides a correct estimate both of the coherent and the diffractive contributions to these cross sections, but also allows us to address certain inconsistencies in the literature related to the use of the Equivalent Photon Approximation in this context. We show that this approximation can give a reasonable estimate only for the production of dimuon final-states in coherent scattering, being inadmissible for all other cases considered. We provide estimates of the number and distribution of trident events at several current and future near detector facilities subjected to intense neutrino beams from accelerators: five liquid-argon detectors (SBND, $μ$BooNE, ICARUS, DUNE and $ν$STORM), the iron detector of T2K (INGRID) and three detectors made of composite material (MINOS, NO$ν$A and MINER$ν$A). We find that for many experiments, trident measurements are an attainable goal and a valuable addition to their near detector physics programme.
description: 44 pages, 11 figures
Additional file 6 of Validation of neuromuscular blocking agent use in acute respiratory distress syndrome: a meta-analysis of randomized trials
Creators: name: Chang, Wei
name: Sun, Qin
name: Peng, Fei
name: Xie, Jianfeng
name: Qiu, Haibo
name: Yang, Yi
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 6. Sensitivity analysis.
A Kaehler Structure of the Triplectic Geometry
Creators: name: Grigoriev, M A
name: Semikhatov, A M
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the geometry of the triplectic quantization of gauge theories. We show that underlying the triplectic geometry is a Kaehler manifold N endowed with a pair of transversal polarizations. The antibrackets can be brought to the canonical form if and only if N admits a flat symmetric connection that is compatible with the complex structure and the polarizations.
description: LaTeX 2.09, 14pp, minor correction
Effective chemical potential in spontaneous baryogenesis
Creators: name: Dasgupta, Arnab
name: Jain, Rajeev Kumar
name: Rangarajan, Raghavan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Models of spontaneous baryogenesis have an interaction term $\partial_μθj^μ_B$ in the Lagrangian, where $j^μ_B$ is the baryonic current and $θ$ can be a pseudo-Nambu-Goldstone boson. Since the time component of this term, $\dotθ j^0_B$, equals $\dotθ n_B$ for a spatially homogeneous current, it is usually argued that this term implies a splitting in the energy of baryons and antibaryons thereby providing an effective chemical potential for baryon number. In thermal equilibrium, one {then obtains} $n_B \sim \dotθ T^2$. We however argue that a term of this form in the Lagrangian does not contribute to the single particle energies of baryons and antibaryons. We show this for both fermionic and scalar baryons. But, similar to some recent work, we find that despite the above result the baryon number density obtained from a Boltzmann equation analysis can be proportional to $\dotθ T^2$. Our arguments are very different from that in the standard literature on spontaneous baryogenesis.
description: 16 pages, matches with the published version
title: Газтурбиналы газ айдағыш агрегаттар
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Ай Пи Ар Медиа
Year: 2024

description: Оқу құралында компрессорлық станциялардың (КС) табиғи газды сығу үшін пайдаланатын газ турбиналы ортадан тепкіш айдағыштарға байланысты мәселелер қарастырылған. Газ турбиналы газ айдағыш агрегаттарды пайдаланатын компрессорлық станцияларға жеке нысан есебінде сипаттама берілген. Сондай-ақ, әртүрлі таңғыштардағы газ айдағыш агрегаттардың (ГАА) қосылуындағы компрессорлық станциялардың технологиялық сұлбалары; газ турбиналы қозғалтқыш-тардың және газ айдағыш агрегаттардың түрлері; газ құбыры мен газ турбиналарының және газ айдағыштардың арасындағы өзара байланыстары қарастырылған. Газ айдағыш агрегат құрылымдарының ерекшеліктері және олардың сипаттамалары келтірілген. Газ айдағыш агрегаттарды пайдалану процесінде оның техникалық күйін және қуатын анықтаудың әдістері мазмұндалған. Компрессорлық станциялардағы газ айдағыш агрегаттарды пайдаланудағы сенімділік және тиімді көрсеткіштерге, қоршаған ортаны қорғауға және техникалық қауіпсіздікке назар аударылған. Бұл кітап оқу құралы ретінде «Мұнай-газ кәсіпшілігі машиналар мен жабдықтар» мамандығында оқитын жоғары оқу орындарының студенттеріне арналған, соның ішінде «Газтурбиналы газайдағыш агрегаттар» пәнін оқытуға арналған. Сонымен қатар, оны басқа жоғары оқу орындарындағы мұнай-газ газ мамандығында оқитын студенттер мен инженер техник қызметшілерде пайдалануға болады.
Charmonium resonances on the lattice
Creators: name: Bali, G. S.
name: Collins, S.
name: Mohler, D.
name: Padmanath, M.
name: Piemonte, S.
name: Prelovsek, S.
name: Weishaeupl, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The nature of resonances and excited states near decay thresholds is encoded in scattering amplitudes, which can be extracted from single-particle and multiparticle correlators in finite volumes. Lattice calculations have only recently reached the precision required for a reliable study of such correlators. The distillation method represents a significant improvement insofar as it simplifies quark contractions and allows one to easily extend the operator basis used to construct interpolators. We present preliminary results on charmonium bound states and resonances on the Nf=2+1 CLS ensembles. The long term goal of our investigation is to understand the properties of the X resonances that do not fit into conventional models of quark-antiquark mesons. We tune various parameters of the distillation method and the charm quark mass. As a first result, we present the masses of the ground and excited states in the 0++ and 1-- channels.
description: 10 pages, 5 figures, talk and poster presented at the 35th International Symposium on Lattice Field Theory, 18-24 June 2017, Granada, Spain
Teoría unificada de la cognición y las arquitecturas cognitivas en el estudio de las conductas adictivas
Creators: name: Ruiz Sánchez de León, José M.
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 520203
subject: Cognitive neuroscience

description: Ruiz Sánchez de León, J. M. (2008). Teoría unificada de la cognición y las arquitecturas cognitivas en el estudio de las conductas adictivas. Proyecto Hombre, 68, 7-9.
Reflections on the Study of Italian as an L2 within the Context of Chinese Universities. A Comment on Italian Language Learning in Chinese Universities
Creators: name: Ye, Feng
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: The following research aims at investigating the teaching and learn-ing of Italian language in Chinese universities. Starting with the difficulties that Chinese-speaking students face when learning Ital-ian verbal morphology, it will focus on the influence of their moth-er tongue on the acquisition process. Their apparent difficulty in reaching a good knowledge of Italian language will be investigated in relation to the typological distance between the two languages and their morphosyntactic properties. It will highlight how the in-teraction of two strongly different language systems influences L2 acquisition (Bettoni 2001, GiacaleoneRamat 2003; Banfi 2003). A diagnostic evaluationwill show the sources of difficulties in the learning of Italian verbal morphology and it will highlight how it is necessary, in a learn-ing context traditionally focused on grammar and translation, to pay more attention to pragmatic competence and communication.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
The [OI] fine structure line profiles in Mon R2 and M17 SW: the puzzling nature of cold foreground material identified by [12CII] self-absorption
Creators: name: Guevara, C.
name: Ossenkopf-Okada, J. Stutzki V.
name: Graf, U.
name: Okada, Y.
name: Schneider, N.
name: Goldsmith, P. F.
name: Pérez-Beaupuits, J. P.
name: Kabanovic, S.
name: Mertens, M.
name: Rothbart, N.
name: Güsten, R.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context. Recent studies of the optical depth comparing [12CII] and [13CII] line profiles in Galactic star-forming regions revealed strong self-absorption in [12CII] by low excitation foreground material, implying a large column density of C+ corresponding to an equivalent AV of a few, up to about 10 mag.
 Aims. As the nature and origin of such a large column of cold C+ foreground gas are difficult to explain, it is essential to constrain the physical conditions of this material.
 Methods. We conducted high-resolution observations of [OI] 63 um and [OI] 145 um lines in M17 SW and Mon R2. The [OI] 145 um transition traces warm PDR-material, while the [OI] 63 um line traces foreground material as manifested by absorption dips.
 Results. Comparison of both [OI] line profiles with [CII] isotopic lines confirms warm PDR-origin background emission and a significant column of cold foreground material causing self-absorption visible in [12CII] and [OI] 63 um profiles. In M17 SW, the C+ and O column densities are comparable for both layers. Mon R2 exhibits larger O columns compared to C+, indicating additional material where the carbon is neutral or in molecular form. Small-scale spatial variation of the foreground absorption profiles and the large column density (around 1E18 cm-2 ) of the foreground material suggest emission from high-density regions associated with the cloud complex, not a uniform diffuse foreground cloud.
 Conclusions. The analysis confirms that the previously detected intense [CII] foreground absorption is attributable to a large column of low excitation dense atomic material, where carbon is ionized, and oxygen is in neutral atomic form.
description: 30 pages, 24 figures
Formica nigra
Creators: name: Smith, F.
Publisher: name: British Museum
Year: 1851
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Formica
Formica nigra

description: FORMICA NIGRA.
Formica nigra, Linn. Faun. Suec. 1723. Nyland. Adno. Mon. Form.
Boreal. 920, 16. Formica fusca, Foerster, Hym. Stud. Form. 33, 14.
description: Published as part of Smith, F., 1851, List of the specimens of British animals in the collection of the British Museum. Part VI. - Hymenoptera Aculeata., London :British Museum on page 10
Influence of minivalleys and Berry curvature on electrostatically induced quantum wires in gapped bilayer graphene
Creators: name: Knothe, Angelika
name: Fal'ko, Vladimir
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that the spectrum of subbands in an electrostatically defined quantum wire in gapped bilayer graphene directly manifests the minivalley structure and reflects Berry curvature via the associated magnetic moment of the states in the low-energy bands of this two-dimensional material. We demonstrate how these appear in degeneracies of the low-energy minibands and their valley splitting, which develops linearly in a weak magnetic field. Consequently, magneto-conductance of a ballistic point contact connecting two non-gapped areas of a bilayer through a gapped (top and bottom gated) barrier would reflect such degeneracies by the heights of the first few conductance steps developing upon the increase of the doping of the BLG conduction channel: $8e^2/h$ steps in a wide channel in BLG with a large gap, $4e^2/h$ steps in narrow channels, all splitting into a staircase of $2e^2/h$ steps upon lifting valley degeneracy by a magnetic field.
Excitons, trions, and biexcitons in transition metal dichalcogenides: magnetic field dependence
Creators: name: Van der Donck, M.
name: Zarenia, M.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The influence of a perpendicular magnetic field on the binding energy and structural properties of excitons, trions, and biexcitons in monolayers of semiconducting transition metal dichalcogenides (TMDs) is investigated. The stochastic variational method (SVM) with a correlated Gaussian basis is used to calculate the different properties of these few-particle systems. In addition, we present a simplified variational approach which supports the SVM results for excitons as a function of magnetic field. The exciton diamagnetic shift is compared with recent experimental results and we extend this concept to trions and biexcitons. The effect of a local potential fluctuation, which we model by a circular potential well, on the binding energy of trions and biexcitons is investigated and found to significantly increase the binding of those excitonic complexes.
description: 12 pages, 7 figures, 5 tables
Nucleosynthesis in Type II Supernovae
Creators: name: Nomoto, K.
name: Hashimoto, M.
name: Tsujimoto, T.
name: Thielemann, F. -K.
name: Kishimoto, N.
name: Kubo, Y.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Presupernova evolution and explosive nucleosynthesis in massive stars for main-sequence masses from 13 $M_\odot$ to 70 $M_\odot$ are calculated. We examine the dependence of the supernova yields on the stellar mass, $^{12}C(α, γ) ^{16}O}$ rate, and explosion energy. The supernova yields integrated over the initial mass function are compared with the solar abundances.
description: 1 Page Latex source, 10 PostScript figures, to appear in Nuclear Physics A, Vol. A616 (1997)
Using GIS in the environmental monitoring of the World Ocean
Creators: name: Lemenkova, Polina
Publisher: name: figshare
Year: 2018
Subjects: subject: 90901 Cartography
subject: FOS: Environmental engineering

description: Student Practical Report Nr.12 for the Course 'Environment Maps'. Bachelor's (BSc) studies at Lomonosov Moscow State University
On Subject Pronouns in Finnish-Italian Bilinguals: Effects of Cross-linguistic Influence on Discourse-pragmatics Competence
Creators: name: Dal Pozzo, Lena
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: The distribution of overt pronouns has been the focus of much interest in the last decades as it is considered a typical phenomenon of the syntax-discourse/pragmatics interface, a locus of variability in different kinds of language acquisition (bilingual, L2 advanced learners, SLI) and it has been investigated in null and non-null subject language. In the present paper we discuss the distribution of null and overt pronouns in bilingual language acquisition in Finnish (a partial null subject language) and Italian (a null subject language). Data has been collected through a storytelling task in Finnish and Italian. Results show some optionality in the use of pronominal forms but unexpectedly little overuse of overt pronouns is attested in the null subject language.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
Search for the Z boson decay to $ττμμ$ in proton-proton collisions at $\sqrt{s}$ = 13 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The first search for the Z boson decay to $ττμμ$ at the CERN LHC is presented, based on data collected by the CMS experiment at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV and corresponding to an integrated luminosity of 138 fb$^{-1}$. The data are compatible with the predicted background. For the first time, an upper limit at the 95% confidence level of 6.9 times the standard model expectation is placed on the ratio of the Z $\to$ $ττμμ$ to Z $\to$ 4$μ$ branching fractions. Limits are also placed on the six flavor-conserving four-lepton effective-field-theory operators involving two muons and two tau leptons, for the first time testing all such operators.
description: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/SMP-22-016 (CMS Public Pages)
Quasistates and quasiprobabilities
Creators: name: Sperling, J.
name: Walmsley, I. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The quasiprobability representation of quantum states addresses two main concerns, the identification of nonclassical features and the decomposition of the density operator. While the former aspect is a main focus of current research, the latter decomposition property has been studied less frequently. In this contribution, we introduce a method for the generalized expansion of quantum states in terms of so-called quasistates. In contrast to the quasiprobability decomposition through nonclassical distributions and pure-state operators, our technique results in classical probabilities and nonpositive semidefinite operators, defining the notion of quasistates, that carry the information about the nonclassical characteristics of the system. Therefore, our method presents a complementary approach to prominent quasiprobability representations. We explore the usefulness of our technique with several examples, including applications for quantum state reconstruction and the representation of nonclassical light. In addition, using our framework, we also demonstrate that inseparable quantum correlations can be described in terms of classical joint probabilities and tensor-product quasistates for an unambiguous identification of quantum entanglement.
Additional file 8 of Genome-wide survey and expression analysis of GRAS transcription factor family in sweetpotato provides insights into their potential roles in stress response
Creators: name: Zhang, Chengbin
name: Liu, Siyuan
name: Liu, Delong
name: Guo, Fen
name: Yang, Yiyu
name: Dong, Tingting
name: Zhang, Yi
name: Ma, Chen
name: Tang, Zixuan
name: Li, Feifan
name: Meng, Xiaoqing
name: Zhu, Mingku
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 8: Differentially expressed IbGRAS genes in sweetpotato transcriptome analysis under salt stress. CR, Control roots; SR, Salt-treated roots.
Compton scattering and polarizabilities of the nucleon
Creators: name: Gorchtein, M.
name: Drechsel, D.
name: Pasquini, B.
name: Vanderhaeghen, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Fixed-$t$ subtracted dispersion relations are presented for Compton scattering off the nucleon at energies $E_γ\leq 500$ MeV, as a formalism to extract the nucleon polarizabilities from the data with a minimum of model dependence. The scalar polarizabilities difference $α- β$ and the backward spin polarizability $γ_π$ enter directly as fit parameters in this formalism.
description: 2 pages, 1 figure Talk given at the Erice School on Nuclear Physics, Erice, Sicily, Italy September 17-25, 1999
Echolalia as a Communicative Strategy: A Kleefstra-syndrome Case Study
Creators: name: Mazzaggio, Greta
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: Echolalia – immediate or delayed – is the stereotyped and mechanical repetition of words and phrases produced by others. Experts used to view echolalia as a defect to eliminate; however, current research has shown that often imitation may serve a purpose for children with linguistic deficits. This study’s goal is to assess whether echolalia has communicative value; such purpose is achieved through the analysis of spontaneous speech and delayed echoes uttered by a 13- years-old boy officially diagnosed with Kleefstra Syndrome. Since there are no linguistic studies yet regarding this syndrome, this study may shed new light on a specific linguistic strategy that people with this syndrome might use. Based on the functional categories described by Prizant (1983), we analyzed the echolalic speech produced by this teen with the aim of demonstrating the pragmatic value behind those repetitions.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
Formica fuliginosa
Creators: name: Smith, F.
Publisher: name: British Museum
Year: 1851
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Formica
Formica fuliginosa

description: FORMICA FULIGINOSA.
Formica fuliginosa, Latr. Fourm. 140, t. 5, f. 27, [[male]], [[queen]], [[?]]. Nyland. Adno. Mon. Form. Boreal. 915,12. Foerster, Hym. Stud. Form. 28, 11.
description: Published as part of Smith, F., 1851, List of the specimens of British animals in the collection of the British Museum. Part VI. - Hymenoptera Aculeata., London :British Museum on page 10
Corporate Storytelling as an Effective Communication Tool
Creators: name: Crocchi, Serena Camilla
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: This paper proposes to highlight the effectiveness of storytelling as a powerful and persuasive communication tool in the corporate context. This peculiar kind of communicative approach allows the creation of a symbolic universe potentially shared by the public, with which not only can it recognize itself, but with which it can actually interact. The fundamental theories of narration and their evolution are taken into consideration, as well as the evolution of the consumer into prosumer and the sociological and economic consequences emerged. In the present paper we will discuss two case studies: Wind: Papà – an example of a short film with a strong emotional impact on the audience and a revolutionary message – and Léon Vivien: Facebook 1914 – a masterful example of how narrative content can be exploited using different mediums and the potential of social networks.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
Flexoelectricity in antiferroelectric ceramics
Creators: name: Vales-Castro, P.
name: Roleder, Krystian
name: Zhao, Lei
name: Li, Jing-Feng
name: Kajewski, Dariusz
name: Catalan, Gustau
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Flexoelectricity (coupling between polarization and strain gradients) is a property of all dielectric materials that has been theoretically known for decades, but it is only relatively recently that it has begun to attract experimental attention. As a consequence, there are still entire families of materials whose flexoelectric performance is unknown. This is the case, for example, of antiferroelectrics: materials with an antipolar but switchable arrangement of dipoles. And yet, these materials could be flexoelectrically relevant because it has been hypothesised that the origin of their antiferroelectricity might be flexoelectric. In this work, we have measured the flexoelectricity of two different antiferroelectrics (PbZrO3 and AgNbO3) as a function of temperature, up to and beyond their Curie temperature. Neither flexoelectricity nor the flexocoupling coefficients are anomalously high, but the flexocoupling shows a sharp peak at the antiferroelectric phase transition.
description: 12 pages, 3 figures
El gráfico que muestra en qué es rarita la actividad laboral española e italiana
Creators: name: Martín Olalla, José María
Publisher: name: Zenodo
Year: 2024
Subjects: Encuesta de Empleo del Tiempo

description: Se analiza la simetría del ritmo diario de trabajo y de sueño/vigilia en España, Italia, Francia, Estados Unidos, Canadá, Irlanda, Reino Unido y Dinamarca a partir de microdatos de las encuestas de empleo del tiempo.

Se correlaciona el punto medio de la jornada laboral con el promedio del inicio y final de la jornada laboral. 

Se muestra una anomalía en la jornada laboral española e italiana, que presentanjornadas más matinales.

Publicado originalmente en Politikon el 6 de abril del año 2016.

 

https://politikon.es/2016/04/06/18002/
Writing editorial notes on mapping geological maps (Student geological map Nr. 10. Author: Shumskiy T.V.)
Creators: name: Lemenkova, Polina
Publisher: name: figshare
Year: 2018
Subjects: subject: 90901 Cartography
subject: FOS: Environmental engineering

description: Student Practical Report Nr.6 for the Course 'Environment Maps'. Bachelor's (BSc) studies at Lomonosov Moscow State University
The Italian-English “Cocktail” on Italian Social Networks
Creators: name: Gheno, Vera
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: The article deals with anglicisms (integral or partially adapted) in the language of social network users in Italy. Such anglicisms are divided into computer technicalities, pseudotechnicisms linked to the various social networking platforms, luxury loans and terms that lie somewhere between technicality and jargon; the motivation to their use goes from a real necessity to the reinforcement of a sense of belonging to a community, when not simply to give greater expressivity to the text. Some examples taken from social networks of the ongoing debate on anglicisms are analyzed and, in conclusion, the topic of the general distrust of Italians for anglicisms is discussed.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
Documenting "Traditional" Old Stories as Qatari Cultural Heritage for the Future Generations
Creators: name: Abdulla, Mohammed Jawad D. A.
Publisher: name: Manara - Qatar Research Repository
Year: 2025
Subjects: classificationCode: 44
subject: Human society

description: The purpose of this project is to document the “Traditional” old stories, or folk tales, that are narrated in the Qatari dialect as pieces of Qatari cultural heritage. The purpose of this project is to be able to preserve the past for future generations. More specifically this work was designed to record the old Qatari dialect through the traditional stories as the old Qatari dialect is about to be extinct and will not be available in the coming generations. This project is based on interviewing eight people (with the age of 50-80 years old), and each person gave a famous old-story from his/her choice. I digitally recorded his/her narration of the story, for further transcription and analyzing. Also, I digitally transcribed (typed) the eight recorded old-stories into three sections: informal or traditional Qatari dialect, classical Arabic, and standard English. These recorded stories (audio & typed) allow me to preserve the nature of these stories which are told in a specific dialect and is specific to the Qatari culture and heritage, and also be able to translate these stories for those who are not familiar with the Qatari old dialect or the Arabic language in general. The aim of this project is to be able to record these stories before they are lost and before the older Qatari dialect is extinct, as a way to preserve pieces of the past for future generations.
Myrmica rubra
Creators: name: Smith, F.
Publisher: name: British Museum
Year: 1851
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Myrmica
Myrmica rubra

description: MYRMICA RUBRA. B. M.
Formica rubra, Linn. Faun. Suec. 1725. Myrmica caespitum, Zett. Ins. Lapp. 450,1, [[male]]. Myrmica ruginodis, Nyland. Adno. Mon. Form. Boreal. 930, 3. Foerster, Hym. Stud. Form. 66, 36.
The majority of specimens examined of this species possessing the Linnean characteristic " punctum nigrum, sub abdomine, " the Linnean name has been retained for it
description: Published as part of Smith, F., 1851, List of the specimens of British animals in the collection of the British Museum. Part VI. - Hymenoptera Aculeata., London :British Museum on pages 10-11
Resultados de la estimulación cognitiva grupal en el deterioro cognitivo. Estudio preliminar.
Creators: name: Ruiz Sánchez de León, José M.
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 520301
subject: Clinical neuropsychology

description: Montejo, P, Montenegro, M, Llanero, M. y Ruiz Sánchez de León, J.M. (2008). Resultados de la estimulación cognitiva grupal en el deterioro cognitivo. Estudio preliminar. Interpsiquis, 1.
Minimal Model for Neutrino Masses and Mixings
Creators: name: Frampton, Paul H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Working in the framework of three chiral neutrinos with Majorana masses, we investigate a scenario first realized in an explicit model by Zee: that the neutrino mass matrix is strictly off-diagonal in the flavor basis, with all its diagonal entries precisely zero. This CP-conserving ansatz leads to two relations among the three mixing angles $(θ_1, θ_2, θ_3)$ and two squared mass differences. We impose the constraint $|m_3^2 - m_2^2| \gg |m^2_2 - m_1^2|$ to conform with experiment, which requires the $θ_i$ to lie nearby one of four 1-parameter domains in $θ$-space. We exhibit the implications for solar and atmospheric neutrino oscillations in each of these cases. A unique version of the Zee {\it ansatz} survives confrontation with experimental data, one which necessarily involves maximal just-so vacuum oscillations of solar neutrinos.
description: 5 pages LaTeX. Contribution to Second Tropical Conference on Particle Physics and Cosmology. Puerto Rico. May 1-5, 2000
SRG/ART-XC discovery of SRGAJ144459.2-604207: a well-tempered bursting accreting millisecond X-ray pulsar
Creators: name: Molkov, S. V.
name: Lutovinov, A. A.
name: Tsygankov, S. S.
name: Suleimanov, V. F.
name: Poutanen, J.
name: Lapshov, I. Yu.
name: Mereminskiy, I. A.
name: Semena, A. N.
name: Arefiev, V. A.
name: Tkachenko, A. Yu.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the discovery of the new accreting millisecond X-ray pulsar SRGAJ144459.2-604207 using the SRG/ART-XC data. The source was observed twice in February 2024 during the declining phase of the outburst. Timing analysis revealed a coherent signal near 447.8~Hz modulated by the Doppler effect due to the orbital motion. The derived parameters for the binary system are consistent with the circular orbit with a period of $\sim5.2$~h. The pulse profiles of the persistent emission, showing a sine-like part during half a period with a plateau in between, can well be modelled by emission from two circular spots partially eclipsed by the accretion disk. Additionally, during our 133~ks exposure observations, we detected 19 thermonuclear X-ray bursts. All bursts have similar shapes and energetics, and do not show any signs of photospheric radius expansion. The burst rate decreases linearly from one per $\sim$1.6~h at the beginning of observations to one per $\sim$2.2~h at the end and anticorrelates with the persistent flux. Spectral evolution during the bursts is consistent with the models of the neutron star atmospheres heated by accretion and imply a neutron star radius of 11--12~km and the distance to the source of 8--9~kpc. We also detected pulsations during the bursts and showed that the pulse profiles differ substantially from those observed in the persistent emission. However, we could not find a simple physical model explaining the pulse profiles detected during the bursts.
description: 8 pages, 13 figures, 1 table
INSTABILITY OF A NIELSEN-OLESEN VORTEX EMBEDDED IN THE ELECTROWEAK THEORY: II. ELECTROWEAK VORTICES AND GAUGE EQUIVALENCE
Creators: name: MacDowell, Samuel W.
name: Törnkvist, Ola
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Vortex configurations in the electroweak gauge theory are investigated. Two gauge-inequivalent solutions of the field equations, the Z and W vortices, have previously been found. They correspond to embeddings of the abelian Nielsen-Olesen vortex solution into a U(1) subgroup of SU(2)xU(1). It is shown here that any electroweak vortex solution can be mapped into a solution of the same energy with a vanishing upper component of the Higgs field. The correspondence is a gauge equivalence for all vortex solutions except those for which the winding numbers of the upper and lower Higgs components add to zero. This class of solutions, which includes the W vortex, instead corresponds to a singular solution in the one-component gauge. The results, combined with numerical investigations, provide an argument against the existence of other vortex solutions in the gauge-Higgs sector of the Standard Model.
description: 6 pages, plain latex, no figures, submitted to Mod. Phys. Lett. A as "Electroweak Vortices and Gauge Equivalence".
"Arrègulas": Oral Poetry and Minority Language Standardisation
Creators: name: Lai, Rosangela
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: Arrègulas is a proposal for the standardisation of Campidanese Sardinian approved by the Province of Cagliari, in 2009. It began as a reaction to the promotion by the Autonomous Region of Sardinia of one Logudorese-based standard language (Limba Sarda Comuna) to be used across the whole of Sardinia. What is peculiar about Arrègulas is that it is modelled after the koiné language employed by cantadoris, who are extemporaneous poets with a strong following in the Campidanese area. This koiné can be described as a form of Southern Campidanese deprived of its most marked features. The Arrègulas proposal gives this oral language a standard orthography with a comparatively straightforward phoneme-grapheme correspondence. All things considered, the standard has potential for a higher degree of acceptability with respect to Limba Sarda Comuna in the Campidanese area, both among proficient native speakers and among the many heritage speakers of Sardinian.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
Spin-mediated particle transport in the disordered Hubbard model
Creators: name: Protopopov, Ivan
name: Abanin, Dmitry
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Motivated by the recent experiments that reported signatures of many-body localization of ultracold atoms in optical lattices [M. Schreiber {\it et al.}, Science {\bf 349}, 842 (2015)], we study dynamics of highly excited states in the strongly disordered Hubbard model in one dimension. Owing to the $SU(2)$ spin symmetry, spin degrees of freedom form a delocalized thermal bath with a narrow bandwidth. The spin bath mediates slow particle transport, eventually leading to delocalization of particles. The particle hopping rate is exponentially small in $t/W$ ($t$, $W$ being hopping and disorder scales) owing to the narrow bandwidth of the spin bath. We find the optimal lenghtscale for particle hopping, and show that the particle transport rate depends strongly on the density of singly occupied sites in the initial state. The delocalization rate is zero for initial states with only doubly occupied or empty sites, suggesting that such states are truly many-body localized, and therefore the Hubbard model may host both localized and delocalized states. Full many-body localization can be induced by breaking spin rotational symmetry.
description: 4+\epsilon\ pages, 3 figures; version submitted to PRL
"Terrorism" in German and Italian Press Headlines
Creators: name: Sommella, Silvia
Publisher: name: Quaderni di Linguistica e Studi Orientali
Year: 2019

description: This paper illustrates the phenomenon of Islamic terrorism by applying frame semantics and metaphor analysis to German and Italian press headlines of the two online weekly publications Der Spiegel and L’Espresso between 2014 and 2017. The study identifies conceptual metaphors that confirm previous research constituting terrorism as war, terrorism as a criminal organisation both in German and Italian press headlines. The concepts of terrorism as a natural event, as a disease and terrorists as animals are represented in Italian headlines, while the contrasting metaphorical concepts of antiterrorist groups as family and / or friends are present in both publications and languages. The paper shed light to new results constituting terrorism as a dramatic play in the German and Italian languages and terrorism as a game and wares in the Italian language. In addition, the research illustrates how media discourse – through the use of conceptual metaphors – triggers a particular perception of the phenomenon among the general public so that governmental strategies and policies are accepted and terrorists are perceived as evildoers. This implies regarding them as members of an uncivilised group “other” opposed to the civilised group “we”. Media discourse about terrorism produces an intensive emotion of fear that is remarkable in both German and Italian language taking into account all similarities and differences.
description: Quaderni di Linguistica e Studi Orientali, Vol 5 (2019)
Additional file 5 of Long non-coding RNA LSAMP-1 is down-regulated in non-small cell lung cancer and predicts a poor prognosis
Creators: name: Gong, Wei
name: Li, Yinyan
name: Xian, Jianfeng
name: Yang, Lei
name: Wang, Yuanyuan
name: Zhang, Xin
name: Zhou, Yifeng
name: Wang, Xinhua
name: Qiao, Guibin
name: Chen, Cuiyi
name: Datta, Soham
name: Gao, Xincheng
name: Lu, Jiachun
name: Qiu, Fuman
Publisher: name: figshare
Year: 2022
Subjects: Biophysics
Biochemistry
Physical Sciences not elsewhere classified
Cell Biology
Molecular Biology
Pharmacology
Biotechnology
Biological Sciences not elsewhere classified
Cancer
Virology

description: Additional file 5: Table S2. The demographics and clinical feathers of studied lung cancer patients
Zero-DeepSub: Zero-Shot Deep Subspace Reconstruction for Rapid Multiparametric Quantitative MRI Using 3D-QALAS
Creators: name: Jun, Yohan
name: Arefeen, Yamin
name: Cho, Jaejin
name: Fujita, Shohei
name: Wang, Xiaoqing
name: Grant, P. Ellen
name: Gagoski, Borjan
name: Jaimes, Camilo
name: Gee, Michael S.
name: Bilgic, Berkin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Image and Video Processing (eess.IV)
subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Purpose: To develop and evaluate methods for 1) reconstructing 3D-quantification using an interleaved Look-Locker acquisition sequence with T2 preparation pulse (3D-QALAS) time-series images using a low-rank subspace method, which enables accurate and rapid T1 and T2 mapping, and 2) improving the fidelity of subspace QALAS by combining scan-specific deep-learning-based reconstruction and subspace modeling. Methods: A low-rank subspace method for 3D-QALAS (i.e., subspace QALAS) and zero-shot deep-learning subspace method (i.e., Zero-DeepSub) were proposed for rapid and high fidelity T1 and T2 mapping and time-resolved imaging using 3D-QALAS. Using an ISMRM/NIST system phantom, the accuracy and reproducibility of the T1 and T2 maps estimated using the proposed methods were evaluated by comparing them with reference techniques. The reconstruction performance of the proposed subspace QALAS using Zero-DeepSub was evaluated in vivo and compared with conventional QALAS at high reduction factors of up to 9-fold. Results: Phantom experiments showed that subspace QALAS had good linearity with respect to the reference methods while reducing biases and improving precision compared to conventional QALAS, especially for T2 maps. Moreover, in vivo results demonstrated that subspace QALAS had better g-factor maps and could reduce voxel blurring, noise, and artifacts compared to conventional QALAS and showed robust performance at up to 9-fold acceleration with Zero-DeepSub, which enabled whole-brain T1, T2, and PD mapping at 1 mm isotropic resolution within 2 min of scan time. Conclusion: The proposed subspace QALAS along with Zero-DeepSub enabled high fidelity and rapid whole-brain multiparametric quantification and time-resolved imaging.
description: 24 figures, 4 tables
Additional file 7 of Validation of neuromuscular blocking agent use in acute respiratory distress syndrome: a meta-analysis of randomized trials
Creators: name: Chang, Wei
name: Sun, Qin
name: Peng, Fei
name: Xie, Jianfeng
name: Qiu, Haibo
name: Yang, Yi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Additional file 7. Publication bias by funnel plot.