cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fractional-splitting and domain-decomposition methods for parabolic problems and applications
Creators: name: Daoud, Daoud
name: Geiser, Jürgen
Publisher: name: Weierstrass Institute
Year: 2006
Subjects: subject: Numerical simulation
subject: operator-splitting methods
subject: domain-decomposition
subject: parabolic partial differential equations
subject: convergence analysis
subject: error analysis
subject: 80A20
subject: 80M25
subject: 74S10
subject: 76R50
subject: 35J60
subject: 35J65
subject: 65M99
subject: 65Z05
subject: 02.60.Cb
subject: 44.05.+e

description: In this paper we consider the first order fractional splitting method to solve decomposed complex equations with multi-physical processes for applications in porous media and phase-transitions. The first order fractional splitting method is also considered as basic solution for the overlapping Schwarz-Waveform-Relaxation method for an overlapped subdomains. The accuracy and the efficiency of the methods are investigated through the solution of different model problems of scalar, coupling and decoupling systems of convection reaction diffusion equation.
Special solutions for Ricci flow equation in 2D using the linearization approach
Creators: name: Carstea, Stefan Adrian
name: Visinescu, Mihai
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The 2D Ricci flow equation in the conformal gauge is studied using the linearization approach. Using a non-linear substitution of logarithmic type, the emergent quadratic equation is split in various ways. New special solutions involving arbitrary functions are presented. Some special reductions are also discussed.
description: 8 pages, latex, no figures
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VII, Cart. 191 (11 H 76), 199 folios, f. 0006v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VII, Archives départementales de la Côte-d'Or, Cart. 191 (11 H 76), 199 folios, f. 0006v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VII, Archives départementales de la Côte-d'Or, Cart. 191 (11 H 76), 199 folios, f. 0006v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: abbaye de Cîteaux
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: http://www.wikidata.org/entity/Q843261
One Level Density for Cubic Galois Number Fields
Creators: name: Meisner, Patrick
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Katz and Sarnak predicted that the one level density of the zeros of a family of $L$-functions would fall into one of five categories. In this paper, we show that the one level density for $L$-functions attached to cubic Galois number fields falls into the category associated with unitary matrices.
description: 18 pages
INGLIZ VA O'ZBEK TILLARIDA MUHABBAT VA NAFRAT KONSEPTIGA OID MAQOLLARNING CHOG'ISHTIRMA TADQIQI
Creators: name: Rahimova, Shahzoda
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada ingliz va o‘zbek tillaridagi muhabbat va nafrat konseptlari bilan bog‘liq maqollar lingvokulturologik va semantik jihatdan tahlil qilingan. Tadqiqot davomida ushbu maqollarning o‘xshash va farqli jihatlari aniqlanib, ularning xalq mentaliteti va madaniy qadriyatlari bilan bog‘liqligi ko‘rsatib berilgan.
Swimming in circles: Motion of bacteria near solid boundaries
Creators: name: Lauga, Eric
name: DiLuzio, Willow R.
name: Whitesides, George M.
name: Stone, Howard A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Near a solid boundary, E. coli swims in clockwise circular motion. We provide a hydrodynamic model for this behavior. We show that circular trajectories are natural consequences of force-free and torque-free swimming, and the hydrodynamic interactions with the boundary, which also leads to a hydrodynamic trapping of the cells close to the surface. We compare the results of the model with experimental data and obtain reasonable agreement. In particular, we show that the radius of curvature of the trajectory increases with the length of the bacterium body.
description: Also available at http://people.deas.harvard.edu/~lauga/
Sublinear equations and Schur's test for integral operators
Creators: name: Verbitsky, Igor E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 35J61, 42B37

description: We study weighted norm inequalities of $(p,r)$-type, $ \Vert \mathbf{G} (f \, d σ) \Vert_{L^r(Ω, dσ)} \le C \Vert f \Vert_{L^p(Ω, σ)}, \quad \forall \, f \in L^p(σ),$ for $0 < r < p$ and $p>1$, where $\mathbf{G}(f d σ)(x)=\int_ΩG(x, y) f(y) d σ(y)$ is an integral operator associated with a nonnegative kernel $G$ on $Ω\times Ω$, and $σ$ is a locally finite positive measure in $Ω$. We show that this embedding holds if and only if $\int_Ω(\mathbf{G} σ)^{\frac{pr}{p-r}} d σq$, to the the sublinear integral equation $ u - \mathbf{G}(u^q \, d σ) = 0, \quad u \ge 0.$ We also give some counterexamples in the end-point case $p=1$, which corresponds to solutions $u \in L^q (Ω, σ)$ of this integral equation. These problems appear in the investigation of weak solutions to the sublinear equation involving the (fractional) Laplacian, $(-Δ)^α u - σ\, u^q = 0, \quad u \ge 0,$ for $0
Ferramenta da Terapia Centrada na Pessoa (TCP): Compreensão Empática
Creators: name: Brandl, Edenilson
Publisher: name: Zenodo
Year: 2024
Subjects: Ferramenta da Terapia Centrada na Pessoa (TCP)
Terapia Centrada na Pessoa (TCP)
Compreensão Empática
Enciclopédia da Conscienciologia

description: Definologia: A Compreensão Empática é uma ferramenta da Terapia Centrada na Pessoa (TCP) caracterizada pela capacidade do terapeuta em compreender profundamente os sentimentos, pensamentos e experiências emocionais do cliente, através de uma identificação afetiva e cognitiva genuína, sem perda da individualidade do terapeuta.
Fluorescence enhancement by dark plasmon modes
Creators: name: Peter, Manuel
name: Werra, Julia F. M.
name: Friesen, Cody
name: Achnitz, Doreen
name: Busch, Kurt
name: Linden, Stefan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate the fluorescence properties of colloidal quantum dots attached to gold rod nanoantennas. These structures are fabricated by a two step electron beam lithography process in combination with a chemical linking method. By varying the nanoantenna length, the plasmon modes of the nanoantennas are successively tuned through the emission band of the quantum dots. We observe a pronounced fluorescence enhancement both for short and long nanoantennas. These findings can be attributed to the coupling of the quantum dots to bright and dark plasmon modes, respectively.
Exact results for the sigma^z two-point function of the XXZ chain at Delta=1/2
Creators: name: Kitanine, N.
name: Maillet, J. M.
name: Slavnov, N. A.
name: Terras, V.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We propose a new multiple integral representation for the correlation function of the XXZ spin-1/2 Heisenberg chain in the disordered regime. We show that for Delta=1/2 the integrals can be separated and computed exactly. As an example we give the explicit results up to the lattice distance m=8. It turns out that the answer is given as integer numbers divided by 2^[(m+1)^2].
description: 8 pages
Discovering Factions in the Computational Linguistics Community
Creators: name: Yanchuan  Sim
name: Smith, Noah A.
name: Smith, David A.
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: We present a joint probabilistic model of who cites whom in computational linguistics, and also of the words they use to do the citing. The model reveals latent factions, or groups of individuals whom we expect to collaborate more closely within their faction, cite within the faction using language distinct from citation outside the faction, and be largely understandable through the language used when cited from without. We conduct an exploratory data analysis on the ACL Anthology. We extend the model to reveal changes in some authors’ faction memberships over time.
Additional file 1 of Spatial and temporal heterogeneity of tumor immune microenvironment between primary tumor and brain metastases in NSCLC
Creators: name: Liu, Jin-Sheng
name: Cai, Yu-Xiang
name: He, Yong-Ze
name: Xu, Jian
name: Tian, Su-Fang
name: Li, Zhi-Qiang
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Molecular Biology
subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: Supplementary Material 1: Supplementary table 1. The immunohistochemical scores and medians of immune checkpoints, tumor-infiltrating lymphocytes, tumor-associated microglia/macrophages and tumor proliferation index Ki-67. Supplementary table 2. Infiltration of TILs in paired samples when classified by synchronous and metachronous metastasis. Supplementary table 3: Relationship between the expression of immune checkpoints and clinicopathological features in BM lesions. Supplementary table 4: Univariate analysis of prognostic factor for lung adenocarcinoma brain metastases patients. Supplementary Fig. 1: Typical immunohistochemical images of Ki-67. Original magnification 200×. Scale bars, 100 µm. Supplementary Fig. 2: Representative immunohistochemical staining images of all markers in brain metastases. A to M list the typical weak positive expression, moderate positive expression, strong positive expression immunohistochemical images of CTLA-4, PD-1, PD-L1, B7-H3, B7-H4, IDO1, EphA2, CD3, CD4, CD8, CD20, CD68 and CD163, respectively. Original magnification 200×. Scale bars, 100 µm. Supplementary Fig. 3: Kaplan-Meier survival curves of CD3, CD4, CD8, CD20, CD163 and CD163/CD68 ratio in lung adenocarcinoma brain metastases patients. (A-F) the expression of CD3, CD4, CD8 CD20, CD163 and CD163/CD68 in stroma were not associated with patient survival (P = 0.152, P = 0.325, P = 0.810, P = 0.472, P = 0.257 and P = 0.202 respectively). Supplementary Fig. 4: Kaplan-Meier survival curves of treatment modality in lung adenocarcinoma brain metastases patients (n = 31). SR: surgical resection, Rad: radiation therapy, Chemo: chemotherapy, TKIs: tyrosine kinase inhibitors
Resource heterogeneity leads to unjust effort distribution in climate change mitigation
Creators: name: Vicens, Julian
name: Bueno-Guerra, Nereida
name: Gutiérrez-Roig, Mario
name: Gracia-Lázaro, Carlos
name: Gómez-Gardeñes, Jesús
name: Perelló, Josep
name: Sánchez, Angel
name: Moreno, Yamir
name: Duch, Jordi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Fighting against climate change is a global challenge shared by nations with heterogeneous economical resources and individuals with diverse propensity for cooperation. However, we lack a clear understanding of the role of key factors such as inequality of means when diverse agents interact together towards a common goal. Here, we report the results of a collective-risk dilemma experiment in which groups of subjects were initially given either equal or unequal endowments. We found that although the collective goal was always achieved regardless of the initial capital distribution, the effort distribution was highly inequitable. Specifically, participants with fewer resources contributed significantly more to the public goods than the richer -sometimes twice as much. An unsupervised learning algorithm clustered the subjects according to their individual behavior. We found that the poorest participants congregated within the two "generous clusters" whereas the richest were mostly classified into a "greedy cluster". Our findings suggest that future policies would benefit both from reinforcing climate justice actions addressed to most vulnerable people and educating fairness instead of focusing on understanding of generic or global climate consequences, as the latter has not proven to drive equitable contributions.
description: 20 pages and 19 figures, including the SI file
An inverse problem for fluid-solid interaction
Creators: name: Elschner, Johannes
name: Hsiao, George C.
name: Rathsfeld, Andreas
Publisher: name: Weierstrass Institute
Year: 2007
Subjects: subject: Acoustic and elastic waves
subject: inverse scattering
subject: gradients
subject: Gauss-Newton method
subject: 35R30
subject: 76Q05
subject: 35J05
subject: 35J20
subject: 70G75

description: Any acoustic plane wave incident to an elastic obstacle results in a scattered field with a corresponding far field pattern. Mathematically, the scattered field is the solution of a transmission problem coupling the reduced elastodynamic equations over the domain occupied by the obstacle with the Helmholtz equation in the exterior. The far field pattern is obtained applying an integral operator to the scattered field function restricted to a simple smooth surface surrounding the obstacle. The subject of our paper is the inverse problem, where the shape of the elastic body represented by a parametrization of its boundary is to be reconstructed from a finite number of measured far field patterns. We define a family of objective functionals depending on a non-negative regularization parameter such that, for regularization parameter zero, the shape of the sought elastic obstacle is a minimizer of the functional. For any positive regularization parameter, there exists a regularized solution minimizing the functional. Moreover, for the regularization parameter tending to zero, these regularized solutions converge to the solution of the inverse problem provided the latter is uniquely determined by the given far field patterns. The whole approach is based on the variational form of the partial differential operators involved. Hence, numerical approximations can be found applying finite element discretization. Note that, though the transmission problem in its weak formulation may have non-unique solutions for domains with so-called Jones frequencies, the scattered field and its far field pattern is unique and depend continuously on the shape of the obstacle.
Advanced Page Rank Algorithm with Semantics, In Links, Out Links and Google Analytics
Creators: name: Banerjee, Aritra
name: Choudhary, Shrey
Publisher: name: arXiv
Year: 2017
Subjects: subject: Social and Information Networks (cs.SI)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: In this paper we have modified the existing page ranking mechanism as an advanced Page Rank Algorithm based on Semantics Inlinks Outlinks and Google Analytics. We have used Semantics page ranking to rank pages according to the word searched and match it with the metadata of the website and provide a value of rank according to the highest priority.We have also used Google analytics to store the number of hits of a website in a particular variable and add the required percentage amount to the ranking procedure.The proposed algorithm is used to find more relevant information according to users query.So this concept is very useful to display most valuable pages on the top of the result list on the basis of user browsing behaviour which reduce the search space to a large scale.
description: 6 pages, 2 figures, Published with International Journal of Computer Trends and Technology (IJCTT)
The Meaning, Development and Evaluation of Natural User Interface in Education: An Empirical Study with Pen-Based Interaction
Creators: name: Alabdulwahab, Baraa T.
Publisher: name: University of Leicester
Year: 2024
Subjects: Uncategorized

description: The emergence of Natural User Interface (NUI) two decades ago promised a new level of human-computer interaction by leveraging human sensorimotor skills such as touching, speaking, and gazing. The touchscreen was an undeniable example of success. Nevertheless, applying NUI in education effectively is impeded by gaps that are worthy to investigate. Naturalness in NUI has been debated due to the fuzziness of the term ‘natural’. Further, development and evaluation approaches of the previous graphical user interface (GUI) are being applied to NUI despite the contrast between the GUI and NUI.
In this PhD research, these issues were approached empirically. A critical review of literature revealed two potential interpretations of naturalness, innate naturalness and intuitive naturalness. Further, requirements for developing and evaluating NUIs were extracted, and systematic approaches were introduced accordingly. The evaluation approach was multidimensional, covering technical assessment as well as user performance and experience. A learning case study that involved pen-based interaction was employed to validate the soundness of the approaches and to examine the relevance of naturalness interpretations.
Two functional smartpen prototypes with their formal models were produced using the development approach. One prototype had better accuracy and ergonomics, while the other covered more interactions. The technical assessment of the evaluation approach suggested excluding theprototype with lower accuracy from assessments with human subjects. The performance assessment with 56 human subjects indicated no significant difference in subjects' performance when they used innateness-based NUI in comparison to intuitiveness-based NUI. However, the user experience assessment indicated a preference towards using the intuitiveness-based NUI.
Overall, this research provided the empirical support that the perception of naturalness is significantly linked to prior experiences rather than to innate abilities. The development and evaluation approaches formed a systematic and pragmatic framework for applying NUI in education. Limitations and further research directions were discussed.
Heavy Meson Production in Proton-Nucleus Reactions with Empirical Spectral Functions
Creators: name: Sibirtsev, A.
name: Cassing, W.
name: Mosel, U.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the production of $K^+, ρ, ω$ and $ϕ$ mesons in $p + ^{12}C$ reactions on the basis of empirical spectral functions. The high momentum, high removal energy part of the spectral function is found to be negligible in all cases close to the absolute threshold. Furthermore, the two-step process ($pN \rightarrow πN N; πN \rightarrow N + K^+, ρ, ω, ϕ$) dominates the cross section at threshold energies in line with earlier calculations based on the folding model.
description: 18 pages, LaTeX, plus 14 postscript figures, submitted to Z. Phys. A
Uniqueness in determining polyhedral sound-hard obstacles with a single incoming wave
Creators: name: Elschner, Johannes
name: Yamamoto, Masahiro
Publisher: name: Weierstrass Institute
Year: 2008
Subjects: subject: Inverse scattering problem
subject: uniqueness
subject: sound-hard
subject: polyhedral obstacle
subject: 35R30
subject: 35B60

description: We consider the inverse acoustic scattering problem of determining a sound-hard obstacle by far field measurements. It is proved that a polyhedral scatterer in $R^n, nge 2$, consisting of finitely many solid polyhedra, is uniquely determined by a single incoming plane wave.
title: ADCO, Cartulaire de Fontenay, premier fragment (XIIIe siècle), Cart. 201 (15 H 9), 175 folios, f. 056v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2009
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios, f. 056v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Fontenay
description: Provenance: http://www.wikidata.org/entity/Q464918
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb119679755
description: Provenance: https://www.geonames.org/7874015
description: Provenance: http://www.idref.fr/027691802/id
First Detection of a Strong Magnetic Field on a Bursty Brown Dwarf: Puzzle Solved
Creators: name: Berdyugina, S. V.
name: Harrington, D. M.
name: Kuzmychov, O.
name: Kuhn, J. R.
name: Hallinan, G.
name: Kowalski, A. F.
name: Hawley, S. L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report the first direct detection of a strong, 5 kG magnetic field on the surface of an active brown dwarf. LSR J1835+3259 is an M8.5 dwarf exhibiting transient radio and optical emission bursts modulated by fast rotation. We have detected the surface magnetic field as circularly polarized signatures in the 819 nm sodium lines when an active emission region faced the Earth. Modeling Stokes profiles of these lines reveals the effective temperature of 2800 K and log gravity acceleration of 4.5. These parameters place LSR J1835+3259 on evolutionary tracks as a young brown dwarf with the mass of 55$\pm$4 M$_{\rm J}$ and age of 22$\pm$4 Myr. Its magnetic field is at least 5.1 kG and covers at least 11% of the visible hemisphere. The active region topology recovered using line profile inversions comprises hot plasma loops with a vertical stratification of optical and radio emission sources. These loops rotate with the dwarf in and out of view causing periodic emission bursts. The magnetic field is detected at the base of the loops. This is the first time that we can quantitatively associate brown dwarf non-thermal bursts with a strong, 5 kG surface magnetic field and solve the puzzle of their driving mechanism. This is also the coolest known dwarf with such a strong surface magnetic field. The young age of LSR J1835+3259 implies that it may still maintain a disk, which may facilitate bursts via magnetospheric accretion, like in higher-mass T Tau-type stars. Our results pave a path toward magnetic studies of brown dwarfs and hot Jupiters.
description: ApJ, in press
Appendix from Physical constraints during Snowball Earth drive the evolution of multicellularity
Creators: name: Crockett, William
name: Shaw, Jack Oliver
name: Simpson, Carl
name: Kempes, Christopher P.
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310499
subject: Evolutionary biology not elsewhere classified

description: Detailed derivations of models and table of parameters.
Integral equations for conical diffraction by coated gratings
Creators: name: Schmidt, Gunther
Publisher: name: Weierstrass Institute
Year: 2008
Subjects: subject: Diffraction
subject: periodic structure
subject: integral equation method
subject: oblique incidence
subject: system of singular integral equations
subject: 35Q60
subject: 31A10
subject: 35J05
subject: 35K50
subject: 45F15
subject: 78A45

description: The paper is devoted to integral formulations for the scattering of plane waves by diffraction gratings under oblique incidence. For the case of coated gratings Maxwell's equations can be reduced to a system of four singular integral equations on the piecewise smooth interfaces between different materials. We study analytic properties of the integral operators for periodic diffraction problems and obtain existence and uniqueness results for solutions of the systems corresponding to electromagnetic fields with locally finite energy.
Discovering Demographic Language Variation
Creators: name: O'Connor, Brendan
name: Eisenstein, Jacob
name: Xing, Eric P
name: Smith, Noah A.
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: We propose a Bayesian generative model of how demographic social factors in- fluence lexical choice. We apply the method to a corpus of geo-tagged Twitter messages originating from mobile phones, cross-referenced against U.S. Census demographic data. Our method discovers communities jointly defined by linguistic and demographic properties.
A multi-wavelength analysis of the diffuse HII region G25.8700+0.1350
Creators: name: Cichowolski, S.
name: Duronea, N. U.
name: Suad, L. A.
name: Reynoso, E. M.
name: Dorda, R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a multiwavelength investigation of the HII region G25.8700+0.1350, located in the inner part of the Galaxy. In radio continuum emission, the region is seen as a bright arc-shaped structure. An analysis of the HI line suggests that G25.8700+0.1350 lies at a distance of 6.5 kpc. The ionized gas is bordered by a photodissociation region which is encircled by a molecular structure where four molecular clumps are detected. At infrared wavelengths, the region is also very conspicuous. Given the high level of visual absorption in the region, the exciting stars should be searched for in the infrared band. In this context, we found in the literature one Wolf-Rayet and one red supergiant which, together with 37 2MASS sources candidates to be O-type stars, could be related to the origin of G25.8700+0.1350. Finally, as expanding HII regions are hypothesized to trigger star formation, we used different infrared point source catalogues to search for young stellar object candidates (cYSOs). A total of 45 cYSOs were identified projected onto the molecular clouds.
description: 15 pages, 12 figures, 6 tables. Accepted for publication in MNRAS
Spin transverse force on spin current in an electric field
Creators: name: Shen, Shun-Qing
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: As a relativistic quantum mechanical effect, it is shown that the electric field exerting a transverse force on an electron spin 1/2 only if the electron is moving and the spin is polarized along the electric field. The spin force, analogue to the Lorentz for on an electron charge in a magnetic field, is perpendicular to the electric field and the spin current polarized anong the electric field. This spin-dependent force can be used to understand the zitterbewegung of electron wave packet with spin-orbit coupling and is relevant to the generation of the charge Hall effect driven by the spin current in semiconductors.
description: Revised version for publication, 4 page, 1 figure
Tomography of multi-photon polarization states in conditions of non-unit quantum efficiency of detectors
Creators: name: Bogdanov, Yu. I.
name: Bantysh, B. I.
name: Bogdanova, N. A.
name: Lukichev, V. F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The polarizing multi-photon quantum states tomography with non-unit quantum efficiency of detectors is considered. A new quantum tomography protocol is proposed. This protocol considers events of losing photons of multi-photon quantum state in one or more channels among with n-fold coincidence events. The advantage of the proposed protocol compared with the standard n-fold coincidence protocol is demonstrated using the methods of statistical analysis.
description: 8 pages; 3 figures; submitted to Laser Physics (international journal)
Detection of Internet Scam Using Logistic Regression
Creators: name: Mehrbod  Sharifi
name: Fink, Eugene
name: Carbonell, Jaime G.
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Internet scam is fraudulent or intentionally misleading information posted on the web, usually with the intent of tricking people into sending money or disclosing sensitive information. We describe an application of logistic regression to detection of Internet scam. The developed system automatically collects 43 characteristic statistics about websites from 11 online sources and computes the probability that a given website is malicious. We present its empirical evaluation, which shows that its precision and recall are about 98%
Tachyon condensation on the intersecting brane-antibrane system
Creators: name: Bai, H.
name: Lu, J. X.
name: Roy, S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We generalize our study of the tachyon condensation on the brane-antibrane system [hep-th/0403147] to the intersecting brane-antibrane system. The supergravity solutions of the intersecting brane-antibrane system are characterized by five parameters. We relate these parameters to the microscopic physical parameters, namely, the number of D$p$-branes ($N_1$), the number of ${\bar {\rm D}}p$-branes (${\bar N}_1$), the number of D$(p-4)$-branes ($N_2)$, the number of ${\bar{\rm D}}(p-4)$-branes (${\bar N}_2$) and the tachyon vev $T$. We show that the solution and the ADM mass capture all the required properties and give a correct description of the tachyon condensation for the intersecting brane-antibrane system.
description: 11 pages, LaTeX, v2: typos corrected
An optimisation method in inverse acoustic scattering by an elastic obstacle
Creators: name: Elschner, Johannes
name: Hsiao, George C.
name: Rathsfeld, Andreas
Publisher: name: Weierstrass Institute
Year: 2008
Subjects: subject: acoustic and elastic waves
subject: inverse scattering
subject: potential representation
subject: Kirsch-Kress method
subject: 35R30
subject: 76Q05
subject: 35J05

description: We consider the interaction between an elastic body and a compressible inviscid fluid, which occupies the unbounded exterior domain. The inverse problem of determining the shape of such an elastic scatterer from the measured far field pattern of the scattered fluid pressure field is of central importance in detecting and identifying submerged objects. Following a method proposed by Kirsch and Kress, we approximate the acoustic and elastodynamic wave by potentials over auxiliary surfaces, and we reformulate the inverse problem as an optimisation problem. The objective function to be minimised is the sum of three terms. The first is the deviation of the approximate far field pattern from the measured one, the second is a regularisation term, and the last a control term for the transmission condition. We prove that the optimisation problem has a solution and that, for the regularisation parameter tending to zero, the minimisers tend to a solution of the inverse problem. In contrast to a numerical method from a previous paper, the presented method does require neither a direct solution method nor an additional treatment of possible Jones modes.
Effect of calcium silicate from cement industry on growth, yield components and its accumulation of the 2 red sesame cultivars
Creators: name: Preuk Chutimanukul, Somchai Chakhatrakan
Publisher: name: Faculty of Agriculture
Year: 2021
Subjects: growth
accumulation
calcium silicate
red sesame
yield components

description: Khon Kaen Agriculture Journal, 49, 4, 781-788
How short is too short? Constraining zero-range interactions in nucleon-nucleon scattering
Creators: name: Phillips, Daniel R.
name: Cohen, Thomas D.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss a number of constraints on the effects of zero-range potentials in quantum mechanics. We show that for such a potential $p \cot(δ)$, where $p$ is the momentum of the nucleon in the center of mass frame and $δ$ is the S-wave phase shift, must be a monotonically decreasing function of energy. This implies that the effective range of the potential is non-positive. We also examine scattering from the sum of two potentials, one of which is a short-range interaction. We find that if the short-range interaction is of zero-range then it must be attractive, and the logarithmic derivative of the radial wave function at the origin must be a monotonically decreasing function of energy. If the short-range interaction is not of zero range then a constraint which gives the minimum possible range for it to fit the phase shifts exists. The implications of these results for effective field theory treatments of nucleon-nucleon interactions are discussed.
description: 5 pages, RevTeX. Version accepted for publication in Phys. Lett. B. Minor changes to the text have been made in order to clarify the scope of the paper
Deep maxout networks for low-resource speech recognition
Creators: name: Yajie  Miao
name: Metze, Florian
name: Shourabh  Rawat
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: As a feed-forward architecture, the recently proposed maxout networks integrate dropout naturally and show state-of-the-art results on various computer vision datasets. This paper investigates the application of deep maxout networks (DMNs) to large vocabulary continuous speech recognition (LVCSR) tasks. Our focus is on the particular advantage of DMNs under low-resource conditions with limited transcribed speech. We extend DMNs to hybrid and bottleneck feature systems, and explore optimal network structures (number of maxout layers, pooling strategy, etc) for both setups. On the newly released Babel corpus, behaviors of DMNs are extensively studied under different levels of data availability. Experiments show that DMNs improve low-resource speech recognition significantly. Moreover, DMNs introduce sparsity to their hidden activations and thus can act as sparse feature extractors.
Time-series Spectroscopy of Pulsating sdB Stars: PG1605+072
Creators: name: O'Toole, S. J.
name: Bedding, T. R.
name: Kjeldsen, H.
name: Teixeira, T. C.
name: Roberts, G.
name: van Wyk, F.
name: Kilkenny, D.
name: D'Cruz, N
name: Baldry, I. K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of velocity variations in the pulsating sdB star, PG 1605+072. Oscillations are detected at the same frequencies found from photometry and have amplitudes of up to 14 km/s for H$β$. The strongest oscillation found in previous photometric observations is not evident in our spectroscopy or photometry, and may be absent due to beating of closely spaced modes. Phase differences between spectroscopy and B magnitude photometry imply that maximum brightness occurs not long after maximum radius. We have also found evidence of variation in the observed amplitudes of five Balmer lines, with a decrease in amplitude of the strongest mode blueward from H$β$. This effect is not expected and a longer time-series will be needed to clarify it.
description: 16 pages, 3 figures, ApJ Letters, accepted
Time-Dependent Observables in Heavy Ion Collisions I: Setting up the Formalism
Creators: name: Wu, Bin
name: Kovchegov, Yuri V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We adapt the Schwinger-Keldysh formalism to study heavy-ion collisions in perturbative QCD. Employing the formalism, we calculate the two-point gluon correlation function $G_{22}^{aμ,bν}$ due to the lowest-order classical gluon fields in the McLerran-Venugopalan model of heavy ion collisions and observe an interesting transition from the classical fields to the quasi-particle picture at later times. Motivated by this observation, we push the formalism to higher orders in the coupling and calculate the contribution to $G_{22}^{aμ,bν}$ coming from the diagrams representing a single rescattering between two of the produced gluons. We assume that the two gluons go on mass shell both before and after the rescattering. The result of our calculation depends on the ordering between the proper time of the rescattering $τ_Z$ and the proper time $τ$ when the gluon distribution is measured. For (i) $τ_Z\gg 1/Q_s$ and $τ-τ_Z\gg 1/Q_s$ (with $Q_s$ the saturation scale) we obtain the same results as from the Boltzmann equation. For (ii) $τ-τ_Z\gg τ_Z\gg 1/Q_s$ we end up with a result very different from kinetic theory and consistent with a picture of "free-streaming" particles. Due to the approximations made, our calculation is too coarse to indicate whether the ordering (i) or (ii) is the correct one: to resolve this controversy, we shall present a detailed diagrammatic calculation of the rescattering correction in the $φ^4$ theory in the second paper of this duplex.
description: 45 pages, 9 figures
Profile reconstruction in EUV scatterometry: Modeling and uncertainty estimates
Creators: name: Gross, Hermann
name: Rathsfeld, Andreas
name: Scholze, Frank
name: Bär, Markus
Publisher: name: Weierstrass Institute
Year: 2009
Subjects: subject: EUV scatterometry
subject: inverse scattering
subject: lithography masks
subject: uncertainty estimates
subject: 35R30
subject: 74J20
subject: 35J05
subject: 42.30.Tz

description: Scatterometry as a non-imaging indirect optical method in wafer metrology is also relevant to lithography masks designed for Extreme Ultraviolet Lithography, where light with wavelengths in the range of 13 nm is applied. The solution of the inverse problem, i.e. the determination of periodic surface structures regarding critical dimensions (CD) and other profile properties from light diffraction patterns, is incomplete without knowledge of the uncertainties associated with the reconstructed parameters. With decreasing feature sizes of lithography masks, increasing demands on metrology techniques and their uncertainties arise. The numerical simulation of the diffraction process for periodic 2D structures can be realized by the finite element solution of the two-dimensional Helmholtz equation. For typical EUV masks the ratio period over wave length is so large, that a generalized finite element method has to be used to ensure reliable results with reasonable computational costs. The inverse problem can be formulated as a non-linear operator equation in Euclidean spaces. The operator maps the sought mask parameters to the efficiencies of diffracted plane wave modes. We employ a Gauß-Newton type iterative method to solve this operator equation and end up minimizing the deviation of the measured efficiency or phase shift values from the calculated ones. We apply our reconstruction algorithm for the measurement of a typical EUV mask composed of TaN absorber lines of about 80 nm height, a period of 420 nm resp. 720 nm, and with an underlying MoSi-multilayer stack of 300 nm thickness. Clearly, the uncertainties of the reconstructed geometric parameters essentially depend on the uncertainties of the input data and can be estimated by various methods. We apply a Monte Carlo procedure and an approximative covariance method to evaluate the reconstruction algorithm. Finally, we analyze the influence of uncertainties in the widths of the multilayer stack by the Monte Carlo method.
Improving grain yield and Zinc accumulation by Zinc fertilizer management in wetland and upland rice varieties
Creators: name: Patcharin Tuiwong,
Publisher: name: Faculty of Agriculture
Year: 2021
Subjects: foliar fertilizer application, soil fertilizer application, Zn accumulation, wetland rice variety, upland rice variety

description: Khon Kaen Agriculture Journal, 49, 4, 799-809
Uniqueness in inverse elastic scattering with finitely many incident waves
Creators: name: Elschner, Johannes
name: Yamamoto, Masahiro
Publisher: name: Weierstrass Institute
Year: 2009
Subjects: subject: Inverse scattering problem
subject: uniqueness
subject: elastic waves
subject: polyhedral obstacle
subject: 35R30
subject: 35B60

description: We consider the third and fourth exterior boundary value problems of linear isotropic elasticity and present uniqueness results for the corresponding inverse scattering problems with polyhedral-type obstacles and a finite number of incident plane elastic waves. Our approach is based on a reflection principle for the Navier equation.
Appendix from Physical constraints during Snowball Earth drive the evolution of multicellularity
Creators: name: Crockett, William W.
name: Shaw, Jack O.
name: Simpson, Carl
name: Kempes, Christopher P.
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 310499
subject: Evolutionary biology not elsewhere classified
classificationCode: 490102
subject: Biological mathematics

description: Detailed derivations of models and table of parameters.
Effect of magnetic flux and of electron momentum on the transmission amplitude in the Aharonov-Bohm ring
Creators: name: Kumar, M. V. Amaresh
name: Sahoo, Debendranath
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A characterization of the two-terminal open-ring Aharonov-Bohm interferometer is made by analyzing the phase space plots in the complex transmission amplitude plane. Two types of plots are considered: type I plot which uses the magnetic flux as the variable parameter and type II plot which uses the electron momentum as the variable parameter. In type I plot, the trajectory closes upon itself only when the ratio $R$ of the arm lengths (of the interferometer) is a rational fraction, the shape and the type of the generated flower-like pattern is sensitive to the electron momentum. For momenta corresponding to discrete eigenstates of the perfect ring (i.e. the ring without the leads), the trajectory passes through the origin a certain fixed number of times before closing upon itself, whereas for arbitrary momenta it never passes through the origin. Although the transmission coefficient is periodic in the flux with the elementary flux quantum as the basic period, the phenomenon of electron transmission is shown not to be so when analyzed via the present technique. The periodicity is seen to spread over several flux units whenever $R$ is a rational fraction whereas there is absolutely no periodicity present when $R$ is an irrational number. In type II plot, closed trajectories passing through the origin a number of times are seen for $R$ being a rational fraction. The case R=1 (i.e. a symmetric ring) with zero flux is rather pathological--it presents a closed loop surrounding the origin. For irrational $R$ values, the trajectories never close.
description: accepted in Int. J. Mod. Phys. B, RevTeX4
Additional file 1 of METTL3 promotes osteoblast ribosome biogenesis and alleviates periodontitis
Creators: name: Zhang, Yiwen
name: Kong, Yiping
name: Zhang, Wenjie
name: He, Jinlin
name: Zhang, Zhanqi
name: Cai, Yongjie
name: Zhao, Yiqing
name: Xu, Qiong
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Ecology
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Figure S1. The effect of METTL3 on the rRNA stability. A The rRNA expression in METTL3-kncokdown cells after treating with 5 μg/mL ActD for 0–8 h was measured by qRT-PCR. n = 3. Figure S2. A, B The level of ROS was measured after METTL3 knockdown. n = 3. All data represent the mean ± SD. Figure S3. The effect of METTL3 knockdown on nucleolus, mTOR-Akt, and p53 pathway. A, B The nucleolar morphology of osteoblasts under LPS and osteogenic induction 3 days was assessed by immunocytochemistry. 20 nM actinomycin D (ActD) was the positive control of nucleolar stress. C The nucleolar number was detected by AgNOR staining. D, E The activation of p53 and AKT-mTOR signaling were examined by western blotting. *P < 0.05; **P < 0.01; ***P < 0.001. Figure S4. The effect of CHIR on the expression of Dkk3 and Sostdc1 in METTL3 knockdown cells. A, B The shCTRL and shMETTL3 cells were stimulated by LPS and osteogenic induction medium with or without CHIR. The mRNA expression of Dkk3 and Sostdc1 was detected by RT-qPCR. n = 3. All data represent the mean ± SD. *P < 0.05; ***P < 0.001. Figure S5. The effect of SAH and CHIR in periodontitis mice. A The proteins were evaluated in LPS-stimulated cells after stimulating with 5 μM SAH and 3 μM CHIR for 3 days. B Masson staining images of the periodontium. All data represent the mean ± SD. *P < 0.05; **P < 0.01. Table S1. Primer sequences for qRT-PCR. Table S2. Polysome profiling buffer.