cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Extended lattice gas interactions of Cu on Cu(111) and Cu(001): Ab initio evaluation and implications
Creators: name: Stasevich, T. J.
name: Eisntein, Theodore L.
name: Stolbov, Sergey
Publisher: name: American Physical Society
Year: 2006

description: We present ab initio calculations of a variety of different lattice-gas interaction energies between Cu adatoms on Cu(001) and Cu(111). We find the next-nearest-neighbor (NNN) interactions to be negligible on Cu(111), explaining the success of the nearest-neighbor (NN) Ising model when describing the Cu(111) step stiffness. On Cu(001), however, we find that NNN interactions are roughly (1?7) the attractive NN interaction strength. On both surfaces, we find longer-range pair interactions to be small, although there are relatively large trio interactions. On Cu(111) these include two orientation dependent trios composed of adatoms forming a NN triangle. We calculate the interaction energies of these trios and show that they can account for the difference in formation energies between A and B steps. On Cu(001), we find the trio interaction composed of adatoms forming a NN-isosceles right triangle to be quite large and repulsive. This contradicts our theoretical expectations, which suggest the interaction should be attractive to account for the Cu(001) step stiffness. Finally, by calculating the bulk energy per atom in multiple ways, we show our calculations are self-consistent.
Superconducting integrated THz receiver
Creators: name: Merker, Michael
Publisher: name: KIT Scientific Publishing
Year: 2019
Subjects: Integrierter Heterodynempfänger
THz-Empfänger
Supraleiter
Lokaloszillator
Dünnschichttechnologie
Integrated heterodyne receiver
THz-receiver
Superconductor
Local oscillator
Thin-film technology

description: The operation frequency of superconducting integrated THz receivers can be enhanced by replacing the commonly used elementary niobium with niobium nitride. This work presents the technology development of high-quality niobium nitride thin films and superconductor-insulator-superconductor multilayers along with the simulation and realization of high-frequency circuits for a superconducting integrated THz receiver using niobium nitride electrodes.
Fracturas femorales atípicas desde el punto de vista clínico
Creators: name: Diehl, Maria
Publisher: name: Zenodo
Year: 2024
Subjects: atypical femoral fracture
osteoporosis
bisphosphonates

description: I share the presentation regarding atypical femoral fractures in FEMECOT- FFN Latam congress 2024.

Feel free to use it but as I am sharing unplublished research, in case you rerpoduce any part of our work in Hospital Italiano de Buenos Aires please cite it DOI 10.5281/zenodo.13948735 and 10.5281/zenodo.13992993

María Diehl
title: Histoire de Berolles, de la Côte et des deux montagnes de Ballens
title: Histoire de Berolles, de la Côte et des deux montagnes de Ballens
titleType: AlternativeTitle
Creators: name: Besson, Frédéric
name: Besson, François
Publisher: name: François Besson
Year: 0

description: Texte repris en format WORD par François Besson à partir de l’édition originale en deux cahiers éditée par Frédéric Besson en 1995
The Chemical Enrichment History of the Large Magellanic Cloud
Creators: name: Carrera, Ricardo
name: Gallart, Carme
name: Hardy, Eduardo
name: Aparicio, Antonio
name: Zinn, Robert
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Ca II triplet spectroscopy has been used to derive stellar metallicities for individual stars in four LMC fields situated at galactocentric distances of 3\arcdeg, 5\arcdeg, 6\arcdeg\@ and 8\arcdeg\@ to the north of the Bar. Observed metallicity distributions show a well defined peak, with a tail toward low metallicities. The mean metallicity remains constant until 6\arcdeg\@ ([Fe/H]$\sim$-0.5 dex), while for the outermost field, at 8\arcdeg, the mean metallicity is substantially lower than in the rest of the disk ([Fe/H]$\sim$-0.8 dex). The combination of spectroscopy with deep CCD photometry has allowed us to break the RGB age--metallicity degeneracy and compute the ages for the objects observed spectroscopically. The obtained age--metallicity relationships for our four fields are statistically indistinguishable. We conclude that the lower mean metallicity in the outermost field is a consequence of it having a lower fraction of intermediate-age stars, which are more metal-rich than the older stars. The disk age--metallicity relationship is similar to that for clusters. However, the lack of objects with ages between 3 and 10 Gyr is not observed in the field population. Finally, we used data from the literature to derive consistently the age--metallicity relationship of the bar. Simple chemical evolution models have been used to reproduce the observed age--metallicity relationships with the purpose of investigating which mechanism has participated in the evolution of the disk and bar. We find that while the disk age--metallicity relationship is well reproduced by close-box models or models with a small degree of outflow, that of the bar is only reproduced by models with combination of infall and outflow.
description: 45 pages, 10 figures, accepted for publication in Astronomical Journal
Title_Cover
Creators: name: H, C
Publisher: name: Università degli Studi di Cagliari
Year: 2019

description: In his 1965 work on Freud, Paul Ricoeur states and reasons that the hermeneutic field, as a space of interpretations, is constitutively fragmented and is, at the same time, a structure for hosting different interpretations formed in language, as a place where different human perspectives on the nature of reality converge. This justification emerges from epistemological and ontological conditions. On the one hand, it is based on the idea of a real that is always surplus, which makes it inaccessible to a total knowledge, and that the topics of evil and time are paradigmatic figures in Ricoeur’s thought.
description: Critical Hermeneutics, 2019: Path to the Hermeneutic Field [Special Issue]
Optimization of data end points and taper width in extended absorption fine-structure analysis
Creators: name: Hershfield, Selman P.
name: Einstein, Theodore L.
Publisher: name: American Physical Society
Year: 1984

description: The dependence of deduced interatomic spacing and inner potential on the lower and upper limits of integration, k1 and k2, as well as the taper width D, was studied for extended absorption fine structure using sinusoidal model data. The optimal values are achieved when 2(k1+k2)R or 2(k2?k1?D)R equals an odd half-integral multiple of pi (rather than when 2k1R and 2k2R are integral multiples of pi), where R is the spacing. Analytic approximations are used to elucidate numerical computations. Optimization of D is also discussed.
Step-position distributions and the pairwise Einstein model for steps on crystal surfaces
Creators: name: Benson, Amber N.
name: Richards, Howard L.
name: Einstein, Theodore L.
Publisher: name: American Physical Society
Year: 2006

description: The pairwise Einstein model of steps not only justifies the use of the generalized Wigner distribution (GWD) for terrace width distributions (TWDs), it also predicts a specific form for the step position distribution (SPD), i.e., the probability density function for the fluctuations of a step about its average position. The predicted form of the SPD is well approximated by a Gaussian with a finite variance.
Step Fluctuations on Ag(111) Surfaces with C60
Creators: name: Tao, C.
name: Stasevich, T. J.
name: Einstein, Theodore L.
name: Williams, Ellen D.
Publisher: name: American Physical Society
Year: 2006

description: STM has been used to characterize fluctuation properties of segments of step edges partly covered by C60 on Ag(111) at room temperature. The distribution of C60 at step edges exhibits a step orientation dependence: Low-symmetry step edges are more favorable for C60 binding. The temporal correlation functions of step segments between C60-covered step regions scale as a power law, with an average exponent of 0.23+-0.02, indicating that fluctuations of these “confined” steps are consistent with step-edge diffusion limited fluctuations. Parameters extracted from temporal correlation and autocorrelation analysis consistently indicate that close-packed steps have smaller fluctuation magnitude and higher step mobility than low-symmetry steps. The measured effective system sizes of step segments with different lengths show at most a weak step-length dependence. Fluctuation features thus yield the surprising conclusion that C60 molecules are not acting as pinning points that constrain mass transport along the step edges.
MOESM1 of Cost effectiveness of mHealth intervention by community health workers for reducing maternal and newborn mortality in rural Uttar Pradesh, India
Creators: name: Prinja, Shankar
name: Bahuguna, Pankaj
name: Gupta, Aditi
name: Nimesh, Ruby
name: Gupta, Madhu
name: Thakur, Jarnail
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Additional file 1: Figure S1. A: Decision Model for Cost-effectiveness (Child health) study of m-health application for ASHA workers as part of ReMiND program. B: Outcome Model for Cost-effectiveness study of m-health application for ASHA workers as part of the ReMiND program. C. Decision Model for Cost-effectiveness (Maternal health) study of m-health application for ASHA workers as part of ReMind project.
Distinctive Fluctuations in a Confined Geometry
Creators: name: Degawa, M.
name: Stasevich, T. J.
name: Cullen, W. G.
name: Pimpinelli, Alberto
name: Einstein, Theodore L.
name: Williams, Ellen D.
Publisher: name: American Physical Society
Year: 2006

description: Spurred by recent theoretical predictions (Phys. Rev. E 69, 035102(R) (2004); Surf. Sci. Lett. 598, L355 (2005)), we find experimentally using STM line scans that the fluctuations of the step bounding a facet exhibit scaling properties distinct from those of isolated steps or steps on vicinal surfaces.
Estimating Demand for Lamb, Beef, Pork, and Poultry in Canada
Creators: name: Diakité, Zakary Rodrigue
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: This paper investigates the demand for lamb, beef, pork, and poultry in Canada, both at the national level and in disaggregated provinces, to identify meat consumption patterns in different provinces. Meat consumption plays a significant role in Canada's economy and is an important source of calories for the population. However, meat demand faces several consumption challenges due to logistic constraints, as a significant portion of the supply is imported from other countries. Therefore, there is a need for a better understanding of the causal relationships underlying lamb, beef, pork, and poultry consumption in Canada. Until recently, there have been no attempts to estimate meat consumption at the provincial level in Canada. Different Almost Ideal Demand System (AIDS) models have been applied for testing specifications to circumvent several econometric and theoretical problems. In particular, generalized AIDS and its Quadratic extension QUAIDS methods have been estimated across each province using the Iterative Linear Least Squares Estimator (ILLE) estimation Method. Weekly retail meat consumption price and quantity data from 2019 to 2022 have been used for Canada and for each province namely Quebec, Maritime provinces (New Brunswick, Nova Scotia, and Prince Edward Island), Ontario, total West (Yukon, Northwest Territory and Nunavut), Alberta, Manitoba-Saskatchewan and Manitoba as well as British Columbia. Consistent coefficients and demand elasticities estimates reveal patterns of substitution and/or complementarity between the four categories of meat. Meat consumption patterns differ across each province. Results show that the demand for the four categories of meat is responsive to price changes. Overall, lamb expenditure was found to be elastic and thus considered a luxury good during the study period, while the other three categories are considered normal goods across Canada.
title: Extinction toward the Compact HII Regions G-0.02-0.07
Creators: name: Mills, EA
name: Morris, MR
name: Lang, CC
name: Cotera, A
name: Dong, H
name: Wang, QD
name: Stolovy,
Publisher: name: University of Massachusetts Amherst
Year: 2010
Subjects: subject: Astrophysics and Astronomy

description: This is the pre-published version harvested from ArXiv.
description: The four HII regions in the Sgr A East complex: A, B, C, and D, represent evidence of recent massive star formation in the central ten parsecs. Using Paschen-alpha images taken with HST and 8.4 GHz VLA data, we construct an extinction map of A-D, and briefly discuss their morphology and location.
Fractional moment bounds and disorder relevance for pinning models
Creators: name: Derrida, B.
name: Giacomin, G.
name: Lacoin, H.
name: Toninelli, F. L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Probability (math.PR)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study the critical point of directed pinning/wetting models with quenched disorder. The distribution K(.) of the location of the first contact of the (free) polymer with the defect line is assumed to be of the form K(n)=n^{-α-1}L(n), with L(.) slowly varying. The model undergoes a (de)-localization phase transition: the free energy (per unit length) is zero in the delocalized phase and positive in the localized phase. For α<1/2 it is known that disorder is irrelevant: quenched and annealed critical points coincide for small disorder, as well as quenched and annealed critical exponents. The same has been proven also for α=1/2, but under the assumption that L(.) diverges sufficiently fast at infinity, an hypothesis that is not satisfied in the (1+1)-dimensional wetting model considered by Forgacs et al. (1986) and Derrida et al. (1992), where L(.) is asymptotically constant. Here we prove that, if 1/21, then quenched and annealed critical points differ whenever disorder is present, and we give the scaling form of their difference for small disorder. In agreement with the so-called Harris criterion, disorder is therefore relevant in this case. In the marginal case α=1/2, under the assumption that L(.) vanishes sufficiently fast at infinity, we prove that the difference between quenched and annealed critical points, which is known to be smaller than any power of the disorder strength, is positive: disorder is marginally relevant. Again, the case considered by Forgacs et al. (1986) and Derrida et al. (1992) is out of our analysis and remains open.
description: 20 pages, 1 figure; v2: few typos corrected, references revised. To appear on Commun. Math. Phys
FY‐3C VIRR Operational SST Product ‐‐‐‐‐‐‐‐‐Lesson learned
Creators: name: Wang, Sujuan
Publisher: name: Zenodo
Year: 2017

description: Presentation given at the 18th GHRSST science meeting (XVIII), Qingdao, China, June 5 - 9, 2017
Multivariable Wilson polynomials and degenerate Hecke algebras
Creators: name: Groenevelt, Wolter
Publisher: name: arXiv
Year: 2007
Subjects: subject: Representation Theory (math.RT)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We study a rational version of the double affine Hecke algebra associated to the nonreduced affine root system of type $(C^\vee_n,C_n)$. A certain representation in terms of difference-reflection operators naturally leads to the definition of nonsymmetric versions of the multivariable Wilson polynomials. Using the degenerate Hecke algebra we derive several properties, such as orthogonality relations and quadratic norms, for the nonsymmetric and symmetric multivariable Wilson polynomials.
description: 30 pages
[Gentile Profesor Yurkievich, l'Istituto Italo-Latino Americano in colaborazione]
Cortázar – Roma 8-12 novembre 2004
Creators: name: Alessandra, Bonanni
name: Bonanni, Alessandra
name: Istituto Italo-Latino Americano
name: Ambasciata Della Republica Argentina
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Homenaje a Cortázar

description: Invitación a participar dos días en el Homenaje a Julio Cortázar organizado por el Instituto Italo-Latinoamericano (iila), en colaboración con la Embajada de Argentina y la Casa de la Literatura, que tuvieron lugar del 8 al 12 de noviembre de 2004. Solicitación para participar a un encuentro el 10 de noviembre.
description: Notas: El documento consta de un conjunto de la copia impresa del correo electrónico con el programa enviado por Alessandra Bonanni a Yurkievich, y del programa impreso del evento.
description: Source: Num.Ref. : JC-DY-CAR-04.016
description: Source: Localización del archivo: Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Purely electromagnetic spacetimes
Creators: name: Ivanov, B. V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Electrovacuum solutions devoid of usual mass sources are classified in the case of one, two and three commuting Killing vectors. Three branches of solutions exist. Electromagnetically induced mass terms appear in some of them.
description: 8 pages
Analytic Formulas for the Orientation Dependence of Step Stiffness and Line Tension: Key Ingredients for Numerical Modeling
Creators: name: Stasevich, T. J.
name: Einstein, Theodore L.
Publisher: name: SIAM
Year: 2006

description: We present explicit analytic, twice-differentiable expressions for the temperature-dependent anisotropic step line tension and step stiffness for the two principal surfaces of face-centered-cubic crystals, the square (001) and the hexagonal (111). These expressions improve on simple expressions that are valid only for low temperatures and away from singular orientations. They are well suited for implementation into numerical methods such as finite-element simulation of step evolution.
Behavior of Abundances in Chemically Peculiar Dwarf and Subgiant A-Type Stars: HD 23193 and HD 170920
Creators: name: Kılıçoğlu, Tolgahan
name: Çalışkan, Şeyma
name: Ünal, Kübraözge
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: To understand the origin of the abundance peculiarities of non-magnetic A-type stars, we present the first detailed chemical abundance analysis of a metallic line star HD 23193 (A2m) and an A-type subgiant HD 170920 (A5) which could have been a HgMn star on the main sequence. Our analysis is based on medium (R$\sim$14000) and high (R$\sim$40000) resolution spectroscopic data of the stars. The abundance of 18 elements are derived: C, O, Na, Mg, Al, Si, S, Ca, Sc, Ti, Cr, Mn, Fe, Ni, Zn, Sr, Y, and Ba. The masses of HD 23193 and HD 170920 are estimated from evolutionary tracks, as $2.3\pm0.1$ $M_{\odot}$ and $2.9\pm0.1$ $M_{\odot}$. The ages are found $635\pm33$ Myr for HD 23193 and $480\pm50$ Myr for HD 170920 using isochrones. The abundance pattern of HD 23193 shows deviations from solar values in the iron-peak elements and indicates remarkable overabundances of Sr (1.16), Y (1.03), and Ba (1.24) with respect to the solar abundances. We compare the derived abundances of this moderately rotating ($v$sin$i = 37.5 $ km s$^{-1}$) Am star to the theoretical chemical evolution models including rotational mixing. The theoretically predicted abundances resemble our derived abundance pattern, except for a few elements (Si and Cr). For HD 170920, we find nearly solar abundances, except for C ($-0.43$), S (0.16), Ti (0.15), Ni (0.16), Zn (0.41), Y (0.57), and Ba (0.97). Its low rotational velocity ($v$sin$i = 14.5 $ km s$^{-1}$), reduced carbon abundance, and enhanced heavy element abundances suggest that the star is most-likely an evolved HgMn star.
description: Accepted for publication in The Astrophysical Journal, 7 pages, 4 tables, and 4 figures
Using the Wigner-Ibach surmise to analyze terrace-width distributions: history, user's guide, and advances
Creators: name: Einstein, Theodore L.
Publisher: name: Springer
Year: 2007

description: A history is given of the applications of the simple expression generalized from the surmise by Wigner and also by Ibach to extract the strength of the interaction between steps on a vicinal surface, via the terrace width distribution (TWD). A concise guide for use with experiments and a summary of some recent extensions are provided.
Fedosov Quantization of Lagrange-Finsler and Hamilton-Cartan Spaces and Einstein Gravity Lifts on (Co) Tangent Bundles
Creators: name: Anastasiei, Mihai
name: Vacaru, Sergiu I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 83C99; 53D55; 53B40; 53B35

description: We provide a method of converting Lagrange and Finsler spaces and their Legendre transforms to Hamilton and Cartan spaces into almost Kaehler structures on tangent and cotangent bundles. In particular cases, the Hamilton spaces contain nonholonomic lifts of (pseudo) Riemannian / Einstein metrics on effective phase spaces. This allows us to define the corresponding Fedosov operators and develop deformation quantization schemes for nonlinear mechanical and gravity models on Lagrange- and Hamilton-Fedosov manifolds.
description: latex2e, 11pt, 35 pages, v3, accepted to J. Math. Phys. (2009)
Capture-Zone Scaling in Island Nucleation: Universal Fluctuation Behavior
Creators: name: Pimpinelli, Alberto
name: Einstein, Theodore L.
Publisher: name: American Physical Society
Year: 2007

description: In island nucleation and growth, the distribution of capture zones (in essence proximity cells) can be described by a simple expression generalizing the Wigner surmise (power-law rise, Gaussian decay) from random matrix theory that accounts for spacing distributions in a host of fluctuation phenomena. Its single adjustable parameter, the power-law exponent, can be simply related to the critical nucleus of growth models and the substrate dimensionality. We compare with extensive published kinetic Monte Carlo data and limited experimental data. A phenomenological theory elucidates the result.
Beyond the molecular movie: dynamics of bands and bonds during a photo-induced phase transition
Creators: name: Nicholson, Christopher W.
name: Lücke, Andreas
name: Schmidt, Wolf Gero
name: Puppin, Michele
name: Rettig, Laurenz
name: Ernstorfer, Ralph
name: Wolf, Martin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Ultrafast non-equilibrium dynamics offer a route to study the microscopic interactions that govern macroscopic behavior. In particular, photo-induced phase transitions (PIPTs) in solids provide a test case for how forces, and the resulting atomic motion along a reaction coordinate, originate from a non-equilibrium population of excited electronic states. Utilizing femtosecond photoemission we obtain access to the transient electronic structure during an ultrafast PIPT in a model system: indium nanowires on a silicon(111) surface. We uncover a detailed reaction pathway, allowing a direct comparison with the dynamics predicted by ab initio simulations. This further reveals the crucial role played by localized photo-holes in shaping the potential energy landscape, and enables a combined momentum and real space description of PIPTs, including the ultrafast formation of chemical bonds.
description: Main text and supplementary materials. Published in Science. This is the authors version of the work
What is the safety and effectiveness profile of the over-the-counter phytotherapeutic "HEPANAT" in the treatment of liver diseases?
Creators: name: Centro de Información de Medicamentos de la Universidad Nacional
name: Aponte-Gonzalez, Johanna
name: Zona, Diana Carolina
name: Mendez Aldana, Juan David
Publisher: name: Zenodo
Year: 2025

description: The phytotherapeutic "HEPANAT" is an imported product in Colombia, distributed by HIGH NUTRITION COMPANY S.A.S., which has been recommended as an adjunctive treatment for conditions associated with hepatotoxicity and hepatobiliary insufficiency. This product contains a standardized extract of Silybum marianum L. (milk thistle), a plant that has been attributed with antioxidant and hepatoprotective properties due to its main active compound, silymarin. However, despite its traditional use and availability without a prescription, it is necessary to consider its safety and effectiveness profile to determine its role in the treatment of liver conditions.
Ipvelutine, 7β-acetoxy-2α-(tigloyloxy)tropane, an unusual tropane alkaloid from Ipomoea velutina R. BR. (Convolvulaceae)
Creators: name: Ott, Sonja Christina
name: Jenett-Siems, Kristina
name: Siems, Karsten
name: Müller, Frank
name: Hilker, Monika
name: Eich, Eckart
Publisher: name: Freie Universität Berlin
Year: 2013
Subjects: subject: Ipomoea velutina
subject: Convolvulaceae
subject: ipvelutine
subject: 7β-acetoxy-2α-tigloyloxytropane
subject: 2,7-disubstituted tropanes
subject: structure elucidation
subject: 500 Naturwissenschaften und Mathematik::590 Tiere (Zoologie)::590 Tiere (Zoologie)

description: Convolvulaceae provide a rich source of tropane alkaloids, however, 2-substi-tuted tropanes have been described for only few species of this taxon. In this note, 2,7-diesters such as ipvelutine [7β-acetoxy-2α-(tigloyloxy)tropane] isolated from the vegetative parts of the Australian Ipomoea velutina R. BR. are described as a new group of tropane diesters.
Macroscopic Treatment of Radio Emission from Cosmic Ray Air Showers based on Shower Simulations
Creators: name: Werner, Klaus
name: Scholten, Olaf
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a macroscopic calculation of coherent electro-magnetic radiation from air showers initiated by ultra-high energy cosmic rays, based on currents obtained from Monte Carlo simulations of air showers in a realistic geo-magnetic field. We can clearly relate the time signal to the time dependence of the currents. We find that the the most important contribution to the pulse is related to the time variation of the currents. For showers forming a sufficiently large angle with the magnetic field, the contribution due to the currents induced by the geo-magnetic field is dominant, but neither the charge excess nor the dipole contribution can be neglected. We find a characteristic bipolar signal. In our calculations, we take into account a realistic index of refraction, whose importance depends on the impact parameter and the inclination. Also very important is the role of the positive ions.
Additional file 1: of Changes in pulmonary endothelial cell properties during bleomycin-induced pulmonary fibrosis
Creators: name: Kato, Shinpei
name: Inui, Naoki
name: Hakamata, Akio
name: Suzuki, Yuzo
name: Enomoto, Noriyuki
name: Fujisawa, Tomoyuki
name: Yutaro Nakamura
name: Watanabe, Hiroshi
name: Suda, Takafumi
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Figure S1. Purity of magnetically sorted mouse lung CD45−CD31+ cells. The purity was confirmed using flow cytometry with antibodies to CD31 and CD45. Representative example of dot plots obtained from magnetically sorted mouse lung CD45−CD31+ cells. Figures indicate percentages of cells expressing CD45 and CD31. The purity was > 90% in the three experiments. (PDF 124 kb)
Three-dimensional Monte Carlo-based voxel-wise tumor dosimetry in patients with neuroendocrine tumors who underwent 177Lu-DOTATOC therapy
Creators: name: Goetz, Th. I.
name: Lang, E. W.
name: Prante, O.
name: Maier, A.
name: Cordes, M.
name: Kuwert, T.
name: Ritt, P.
name: Schmidkonz, Christian
Publisher: name: Universität Regensburg
Year: 2020
Subjects: subject: RECEPTOR RADIONUCLIDE THERAPY; ENETS CONSENSUS GUIDELINES; CHROMOGRANIN-A; RESPONSE EVALUATION; PROGNOSTIC-FACTORS; TYR(3) OCTREOTATE; PEPTIDE; LU-177; NEOPLASMS; MIDGUT; Monte Carlo simulations; Dosimetry; Lu-177-DOTATOC; Neuroendocrine tumors
subject: 570 Biowissenschaften, Biologie

description: Background Patients with advanced neuroendocrine tumors (NETs) of the midgut are suitable candidates for Lu-177-DOTATOC therapy. Integrated SPECT/CT systems have the potential to help improve the accuracy of patient-specific tumor dosimetry. Dose estimations to target organs are generally performed using the Medical Internal Radiation Dose scheme. We present a novel Monte Carlo-based voxel-wise dosimetry approach to determine organ- and tumor-specific total tumor doses (TTD). Methods A cohort of 14 patients with histologically confirmed metastasized NETs of the midgut (11 men, 3 women, 62.3 +/- 11.0 years of age) underwent a total of 39 cycles of Lu-177-DOTATOC therapy (mean 2.8 cycles, SD +/- 1 cycle). After the first cycle of therapy, regions of interest were defined manually on the SPECT/CT images for the kidneys, the spleen, and all 198 tracer-positive tumor lesions in the field of view. Four SPECT images, taken at 4 h, 24 h, 48 h and 72 h after injection of the radiopharmaceutical, were used to determine their effective half-lives in the structures of interest. The absorbed doses were calculated by a three-dimensional dosimetry method based on Monte Carlo simulations. TTD was calculated as the sum of all products of single tumor doses with single tumor volumes divided by the sum of all tumor volumes. Results The average dose values per cycle were 3.41 +/- 1.28 Gy (1.91-6.22 Gy) for the kidneys, 4.40 +/- 2.90 Gy (1.14-11.22 Gy) for the spleen, and 9.70 +/- 8.96 Gy (1.47-39.49 Gy) for all Lu-177-DOTATOC-positive tumor lesions. Low- and intermediate-grade tumors (G 1-2) absorbed a higher TTD compared to high-grade tumors (G 3) (signed-rank test, p = < 0.05). The pre-therapeutic chromogranin A (CgA) value and the TTD correlated significantly (Pearson correlation: = 0.67, p = 0.01). Higher TTD resulted in a significant decrease of CgA after therapy. Conclusion These results suggest that Monte Carlo-based voxel-wise dosimetry is a very promising tool for predicting the absorbed TTD based on histological and clinical parameters.
Spectral analysis and long-time asymptotics of complex mKdV equation
Creators: name: Zhang, Hong-Yi
name: Zhang, Yu-Feng
Publisher: name: arXiv
Year: 2021
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: In this paper, we obtain the long-time asymptotics of complex mKdV equation via Defit-Zhou method (Non-linear steepest descent method). The Cauchy problem of complex mKdV equation is transformed into the corresponding Riemann-Hilbert problem on the basis of the Lax pair and the scattering matrix. After that Riemann-Hilbert problems are converted through a decomposition of the matrix-valued spectral function and factorizations of the jump matrix for Riemann-Hilbert problem. Finally, by solving the last model problem, the long-time asymptotics of complex mKdV equation are derived.
Step line tension and step morphological evolution on the Si(111) (1x1) surface
Creators: name: Pang, A. B.
name: Man, K. L.
name: Altman, M. S.
name: Stasevich, T. J.
name: Szalma, F.
name: Einstein, T. L.
Publisher: name: American Physical Society
Year: 2008

description: The temperature dependence of the step line tension on the Si(111) (1×1) surface is determined from a capillary wave analysis of two-dimensional island edge fluctuations and straight step fluctuations that are observed with low energy electron microscopy. The line tension decreases by nearly 20% with a linear temperature coefficient of ?0.14meV/ÅK between 1145 and 1233K. Temporal correlations of step fluctuations exhibit the distinctive signature in the wavelength dependence of the relaxation time of a terrace diffusion-limited mechanism for step motion. We also find that the role of desorption in island decay increases dramatically in the temperature range (1145–1380K) that island decay is studied. Consequently, we generalize the current quasistatic model of island decay to take account of desorption. The evaluation of the island decay time with this model referenced to the temperature-dependent line tension accurately determines activation energies that are relevant to mass transport and sublimation.
title: ADCO, Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Cart. 173 (11 H 939), 226 folios, f. 0108
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/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0108, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0108, 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: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Neural Machine Translation by Generating Multiple Linguistic Factors
Creators: name: García-Martínez, Mercedes
name: Barrault, Loïc
name: Bougares, Fethi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Factored neural machine translation (FNMT) is founded on the idea of using the morphological and grammatical decomposition of the words (factors) at the output side of the neural network. This architecture addresses two well-known problems occurring in MT, namely the size of target language vocabulary and the number of unknown tokens produced in the translation. FNMT system is designed to manage larger vocabulary and reduce the training time (for systems with equivalent target language vocabulary size). Moreover, we can produce grammatically correct words that are not part of the vocabulary. FNMT model is evaluated on IWSLT'15 English to French task and compared to the baseline word-based and BPE-based NMT systems. Promising qualitative and quantitative results (in terms of BLEU and METEOR) are reported.
description: 11 pages, 3 figues, SLSP conference
Additional file 7: of Hematuria as a risk factor for progression of chronic kidney disease and death: findings from the Chronic Renal Insufficiency Cohort (CRIC) Study
Creators: name: Orlandi, Paula
name: Fujii, Naohiko
name: Roy, Jason
name: Hsiang-Yu Chen
name: L. Lee Hamm
name: Sondheimer, James
name: He, Jiang
name: Fischer, Michael
name: Hernan Rincon-Choles
name: Krishnan, Geetha
name: Townsend, Raymond
name: Shafi, Tariq
name: Chi-Yuan Hsu
name: Kusek, John
name: Daugirdas, John
name: Feldman, Harold
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Reclassification table for predicted nonevents and events. Reclassification Table for Nonevents and Events according to Prediction Models with and without Hematuria. (DOCX 25Â kb)
PaCKD: Pattern-Clustered Knowledge Distillation for Compressing Memory Access Prediction Models
Creators: name: Gupta, Neelesh
name: Zhang, Pengmiao
name: Kannan, Rajgopal
name: Prasanna, Viktor
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: Deep neural networks (DNNs) have proven to be effective models for accurate Memory Access Prediction (MAP), a critical task in mitigating memory latency through data prefetching. However, existing DNN-based MAP models suffer from the challenges such as significant physical storage space and poor inference latency, primarily due to their large number of parameters. These limitations render them impractical for deployment in real-world scenarios. In this paper, we propose PaCKD, a Pattern-Clustered Knowledge Distillation approach to compress MAP models while maintaining the prediction performance. The PaCKD approach encompasses three steps: clustering memory access sequences into distinct partitions involving similar patterns, training large pattern-specific teacher models for memory access prediction for each partition, and training a single lightweight student model by distilling the knowledge from the trained pattern-specific teachers. We evaluate our approach on LSTM, MLP-Mixer, and ResNet models, as they exhibit diverse structures and are widely used for image classification tasks in order to test their effectiveness in four widely used graph applications. Compared to the teacher models with 5.406M parameters and an F1-score of 0.4626, our student models achieve a 552$\times$ model size compression while maintaining an F1-score of 0.4538 (with a 1.92% performance drop). Our approach yields an 8.70% higher result compared to student models trained with standard knowledge distillation and an 8.88% higher result compared to student models trained without any form of knowledge distillation.
description: 6 pages, 2 figures, HPEC '23
String instantons, fluxes and moduli stabilization
Creators: name: Camara, P. G.
name: Dudas, E.
name: Maillard, T.
name: Pradisi, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze a class of dual pairs of heterotic and type I models based on freely-acting $\mathbb{Z}_2 \times \mathbb{Z}_2$ orbifolds in four dimensions. Using the adiabatic argument, it is possible to calculate non-perturbative contributions to the gauge coupling threshold corrections on the type I side by exploiting perturbative calculations on the heterotic side, without the drawbacks due to twisted moduli. The instanton effects can then be combined with closed-string fluxes to stabilize most of the moduli fields of the internal manifold, and also the dilaton, in a racetrack realization of the type I model.
description: 1+49 pages
Effect of impurities on pentacene island nucleation
Creators: name: Conrad, B. R.
name: Gomar-Nadal, Elba
name: Cullen, W. G.
name: Pimpinelli, A.
name: Einstein, Theodore L.
name: Williams, Ellen D.
Publisher: name: American Physical Society
Year: 2008

description: Pentacenequinone (PnQ) impurities have been introduced into a pentacene source material in a controlled manner to quantify the relative effects of the impurity content on the grain boundary structure and thin film nucleation. Atomic force microscopy has been employed to directly characterize by weight films grown by using 0.0%–7.5% PnQ in the source material. Analysis of the distribution of capture zone areas of submonolayer islands as a function of impurity content shows that for a large PnQ content, the critical nucleus size for forming a Pn island is smaller than for a low PnQ content. This result indicates a favorable energy for the formation of Pn-PnQ complexes, which, in turn, suggests that the primary effect of PnQ on Pn mobility may arise from the homogeneous distribution of PnQ defects.
Additional file 4: of Comparative analysis of binding patterns of MADS-domain proteins in Arabidopsis thaliana
Creators: name: Aerts, Niels
name: Bruijn, Suzanne De
name: Mourik, Hilda Van
name: Angenent, Gerco
name: Dijk, Aalt Van
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Plant Biology
subject: 60506 Virology
subject: Computational Biology

description: Table S3. Percentage of peaks in which motifs occur. For the CArG-box motifs, in addition to the percentage observed in all peaks, the percentage observed in the top 500 peaks is listed as well (between brackets). (PDF 55 kb)
Impurity Decoration for Crystal Shape Control: C60 on Ag(111)
Creators: name: Stasevich, T. J.
name: Tao, Chenggang
name: Cullen, William G.
name: Williams, Ellen D.
name: Einstein, Theodore L.
Publisher: name: American Physical Society
Year: 2009

description: The decoration of hexagonal Ag/Ag(111) monolayer islands by chains of C60, observed via STM at 300 K, dramatically changes the nanocrystalline shape and fluctuations of the islands. We tune coverage so that a single chain of C60 fully decorates each Ag island boundary, forming a closed circular “necklace.” We model the C60-induced rounding in terms of competing energetic and entropic effects. We thereby characterize the decorated-step fluctuations and estimate the C60-Ag and C60?C60 attractions to be ?0.13 and ?0.03??eV, respectively. Generalizations of our model show that decorating molecules of both circular and rectangular surface-projected symmetry will similarly lower the energy of fully kinked boundaries, leading to corner rounding and reorientations by 30° on (111) surfaces and 45° on (100) surfaces.
Single-ion and exchange anisotropy effects and multiferroic behavior in high-symmetry tetramer single molecule magnets
Creators: name: Klemm, Richard A.
name: Efremov, Dmitri V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study single-ion and exchange anisotropy effects in equal-spin $s_1$ tetramer single molecule magnets exhibiting $T_d$, $D_{4h}$, $D_{2d}$, $C_{4h}$, $C_{4v}$, or $S_4$ ionic point group symmetry. We first write the group-invariant quadratic single-ion and symmetric anisotropic exchange Hamiltonians in the appropriate local coordinates. We then rewrite these local Hamiltonians in the molecular or laboratory representation, along with the Dzyaloshinskii-Moriay (DM) and isotropic Heisenberg, biquadratic, and three-center quartic Hamiltonians. Using our exact, compact forms for the single-ion spin matrix elements, we evaluate the eigenstate energies analytically to first order in the microscopic anisotropy interactions, corresponding to the strong exchange limit, and provide tables of simple formulas for the energies of the lowest four eigenstate manifolds of ferromagnetic (FM) and anitiferromagnetic (AFM) tetramers with arbitrary $s_1$. For AFM tetramers, we illustrate the first-order level-crossing inductions for $s_1=1/2,1,3/2$, and obtain a preliminary estimate of the microscopic parameters in a Ni$_4$ from a fit to magnetization data. Accurate analytic expressions for the thermodynamics, electron paramagnetic resonance absorption and inelastic neutron scattering cross-section are given, allowing for a determination of three of the microscopic anisotropy interactions from the second excited state manifold of FM tetramers. We also predict that tetramers with symmetries $S_4$ and $D_{2d}$ should exhibit both DM interactions and multiferroic states, and illustrate our predictions for $s_1=1/2, 1$.
description: 30 pages, 14 figures, submitted to Phys. Rev. B
Additional file 1: of A 6-month, multicenter, open-label study of fixed dose naproxen/esomeprazole in adolescent patients with juvenile idiopathic arthritis
Creators: name: Lovell, Daniel
name: Dare, Jason
name: Francis-Sedlak, Megan
name: Ball, Julie
name: LaMoreaux, Brian
name: Scheven, Emily Von
name: Reinhardt, Adam
name: Jerath, Rita
name: Alpan, Oral
name: Gupta, Ramesh
name: Goldsmith, Donald
name: Zeft, Andrew
name: Naddaf, Henry
name: Gottlieb, Beth
name: Jung, Lawrence
name: Holt, Robert
Publisher: name: figshare
Year: 2018
Subjects: subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences

description: Supplemental Data. (DOCX 54 kb)
Rings sliding on a honeycomb network: Adsorption contours, interactions, and assembly of benzene on Cu(111)
Creators: name: Berland, K.
name: Einstein, Theodore L.
name: Hyldgaard, P.
Publisher: name: American Physical Society
Year: 2009

description: Using a van der Waals density functional (vdW-DF) (Phys. Rev. Lett. 92, 246401 (2004)), we perform ab initio calculations for the adsorption energy of benzene (Bz) on Cu(111) as a function of lateral position and height. We find that the vdW-DF inclusion of nonlocal correlations (responsible for dispersive interactions) changes the relative stability of eight binding-position options and increases the binding energy by over an order of magnitude, achieving good agreement with experiment. The admolecules can move almost freely along a honeycomb web of “corridors” passing between fcc and hcp hollow sites via bridge sites.
Destination Choice Game: A Spatial Interaction Theory on Human Mobility
Creators: name: Yan, Xiao-Yong
name: Zhou, Tao
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: With remarkable significance in migration prediction, global disease mitigation, urban planning and many others, an arresting challenge is to predict human mobility fluxes between any two locations. A number of methods have been proposed against the above challenge, including the gravity model, the intervening opportunity model, the radiation model, the population-weighted opportunity model, and so on. Despite their theoretical elegance, all models ignored an intuitive and important ingredient in individual decision about where to go, that is, the possible congestion on the way and the possible crowding in the destination. Here we propose a microscopic mechanism underlying mobility decisions, named destination choice game (DCG), which takes into account the crowding effects resulted from spatial interactions among individuals. In comparison with the state-of-the-art models, the present one shows more accurate prediction on mobility fluxes across wide scales from intracity trips to intercity travels, and further to internal migrations. The well-known gravity model is proved to be the equilibrium solution of a degenerated DCG neglecting the crowding effects in the destinations.
description: 18 pages, 9 figures