cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 2 of A pragmatic context assessment tool (pCAT): using a Think Aloud method to develop an assessment of contextual barriers to change
Creators: name: Robinson, Claire H.
name: Damschroder, Laura J.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 2.
Additional file 1 of A pragmatic context assessment tool (pCAT): using a Think Aloud method to develop an assessment of contextual barriers to change
Creators: name: Robinson, Claire H.
name: Damschroder, Laura J.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 1.
Den forstyrrede Husfred, eller: Manden med Nathuen
Creators: name: (:Unas)
Publisher: name: Urdals Forlag, Trykkeri: H.M. Høegs Enkes Bogtrykkeri
Year: 0
Subjects: Ekteskap
Humor
Kjønn

description: Førstelinje: Manden og Konen sadde dem ned.
description: Innhold: 6 vers, på 2 blad.
description: Innhold: [1] Den forstyrrede Husfred, eller: Manden med Nathuen. [2] Ægtestandens Glæder og Sorger.
Stability in Holographic Theories with Irrelevant Deformations
Creators: name: Amsel, Aaron J.
name: Roberts, Matthew M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the non-perturbative stability of asymptotically anti-de Sitter gravity coupled to tachyonic scalar fields with mass near the Breitenlohner-Freedman bound. Such scalars are characterized by power-law radial decay near the AdS boundary, and typical boundary conditions are "Dirichlet" (fix the slower fall-off mode) or "Neumann" (fix the faster fall-off mode). More generally though, these "designer gravity" theories admit a large class of boundary conditions defined by a functional relation between the two modes. While previous stability proofs have considered boundary conditions that are deformations of the Neumann theory, the goal of this paper is to analyze stability in designer gravity with boundary conditions that are irrelevant deformations of the Dirichlet theory. We obtain a lower bound on the energy using spinor charge methods and show that for the most interesting class of such boundary conditions, the theory is always stable. We argue that the deformed theory flows to a new fixed point in the ultraviolet, which is just the Neumann theory. We also derive a corresponding "effective potential" that implies stability if it has a global minimum.
description: 25 pages, 2 figures. arXiv admin note: text overlap with arXiv:1112.3964
An Online Algorithm for the 2-Server Problem On The Line with Improved Competitiveness
Creators: name: Bang, Lucas Adam
Publisher: name: University of Nevada, Las Vegas
Year: 2013

description: In this thesis we present a randomized online algorithm for the 2-server problem on the line, named R-LINE (for Randomized Line). This algorithm achieves the lowest competitive ratio of any known randomized algorithm for the 2-server problem on the line.
The competitiveness of R-LINE is less than 1.901. This result provides a significant improvement over the previous known competitiveness of 155/78 (approximately 1.987), by Bartal, Chrobak, and Larmore, which was the first randomized algorithm for the 2-server problem one the line with competitiveness less than 2. Taking inspiration from this algorithm,we improve this result by utilizing ideas from T-theory, game theory, and linear programming.
Ægtestandens Glæder og Sorger
Creators: name: (:Unas)
Publisher: name: Urdals Forlag, Trykkeri: H.M. Høegs Enkes Bogtrykkeri
Year: 0
Subjects: Ekteskap
Humor
Kjønn

description: Førstelinje: O Ægtestand, o kjære Ægtestand, Faldera.
description: Innhold: 10 vers.
Constructing supersingular elliptic curves with a given endomorphism ring
Creators: name: Chevyrev, Ilya
name: Galbraith, Steven D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11G20 (Primary), 11E20, 11H55, 11R52, 14G15 (Secondary)

description: Let O be a maximal order in the quaternion algebra B_p over Q ramified at p and infinity. The paper is about the computational problem: Construct a supersingular elliptic curve E over F_p such that End(E) = O. We present an algorithm that solves this problem by taking gcds of the reductions modulo p of Hilbert class polynomials. New theoretical results are required to determine the complexity of our algorithm. Our main result is that, under certain conditions on a rank three sublattice O^T of O, the order O is effectively characterized by the three successive minima and two other short vectors of O^T. The desired conditions turn out to hold whenever the j-invariant j(E), of the elliptic curve with End(E) = O, lies in F_p. We can then prove that our algorithm terminates with running time O(p^{1+ε}) under the aforementioned conditions. As a further application we present an algorithm to simultaneously match all maximal order types with their associated j-invariants. Our algorithm has running time O(p^{2.5+ε}) operations and is more efficient than Cervino's algorithm for the same problem.
description: Full version of paper published by the LMS Journal of Computation and Mathematics
Comment on "Origin of cosmic magnetic fields"
Creators: name: Durrer, Ruth
name: Marozzi, Giovanni
name: Rinaldi, Massimiliano
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We argue that the result presented in "Origin of cosmic magnetic fields" by L. Campanelli [arXiv:1304.6534] is unphysical.
description: 1 page, 1 figure. Typos fixed, minor corrections, a comment added, version published in PRL
Den norske Landsoldat
Creators: name: (:Unas)
Publisher: name: Trykkeri: W. Kirkgaard, [Trondheim]
Year: 0
Subjects: Soldater

description: Førstelinje: :/: Min Hytte og mit Fjeld :/:.
description: Innhold: 4 vers.
description: Inngår i trykk: To nye Krigssange [1]
The Rubber Band Revisited: Wang-Landau Simulation
Creators: name: Ferreira, Lucas S.
name: Caparica, Alvaro A.
name: Neto, Minos A.
name: Galiceanu, Mircea D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In this work we apply Wang-Landau simulations to a simple model which has exact solutions both in the microcanonical and canonical formalisms. The simulations were carried out by using an updated version of the Wang-Landau sampling. We consider a homopolymer chain consisting of $N$ monomers units which may assume any configuration on the two-dimensional lattice. By imposing constraints to the moves of the polymers we obtain three different models. Our results show that updating the density of states only after every $N$ monomers moves leads to a better precision. We obtain the specific heat and the end-to-end distance per monomer and test the precision of our simulations comparing the location of the maximum of the specific heat with the exact results for the three types of walks.
Phonon mediated quantum spin simulator employing a planar ionic crystal in a Penning trap
Creators: name: Wang, C. -C. Joseph
name: Keith, Adam C.
name: Freericks, J. K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We derive the normal modes for a rotating Coulomb ion crystal in a Penning trap, quantize the motional degrees of freedom, and illustrate how they can by driven by a spin-dependent optical dipole force to create a quantum spin simulator on a triangular lattice with hundreds of spins. The analysis for the axial modes (oscillations perpendicular to the two-dimensional crystal plane) follow a standard normal-mode analysis, while the remaining planar modes are more complicated to analyze because they have velocity-dependent forces in the rotating frame. After quantizing the normal modes into phonons, we illustrate some of the different spin-spin interactions that can be generated by entangling the motional degrees of freedom with the spin degrees of freedom via a spin-dependent optical dipole force. In addition to the well-known power-law dependence of the spin-spin interactions when driving the axial modes blue of phonon band, we notice certain parameter regimes in which the level of frustration between the spins can be engineered by driving the axial or planar phonon modes at different energies. These systems may allow for the analog simulation of quantum spin glasses with large numbers of spins.
description: 20 pages, 17 figures
Exploring Heterosexist Bias and Oppressive Bullying in Anti-Bullying Prevention Programs
Creators: name: Yamashiro, Shayna
Publisher: name: University of Nevada, Las Vegas
Year: 2013

description: Children in the K-12 school environment who identify in the sexually underrepresented groups experience the effects of heterosexism, which is a manifestation of oppressive bullying. This work explores and analyzes the results of Anti-Bullying Prevention Pilot Program (ABPPP) which is a large-scale three-year evaluation. This study analyzed qualitative data (structured interviews) by utilizing a Consensual Qualitative Research (CQR) and Mixed Methods approach to find the emergent theme of heterosexism. Grounded Theory was then used to code that information. This work found thick descriptions which illustrated the presence of heterosexist bias in the qualitative data. Thus, this writer proposes a model of liberation that works to deconstruct heterosexist bias in the implementation and operation of bullying prevention programs to then reconstruct an environment that supports sexually underrepresented groups. This work hopes to provide future research an impetus to explore the presence of heterosexism and to then study a possible relationship with the incidence of oppressive bullying.
Temperature Trends and Urban Heat Island Intensity Mapping of the Las Vegas Valley
Creators: name: Black, Adam Leland
Publisher: name: University of Nevada, Las Vegas
Year: 2013

description: Modified urban climate regions that are warmer than rural areas at night are referred to as Urban Heat Islands or UHI. Islands of warmer air over a city can be 12 degrees Celsius greater than the surrounding cooler air. The exponential growth in Las Vegas for the last two decades provides an opportunity to detect gradual temperature changes influenced by an increasing presence of urban materials. This thesis compares ground based thermometric observations and satellite based remote sensing temperature observations to identify temperature trends and UHI areas caused by urban development.
Analysis of temperature trends between 2000 and 2010 at ground weather stations has revealed a general cooling trend in the Las Vegas region. Results show that urban development accompanied by increased vegetation has a cooling effect in arid climates. Analysis of long term temperature trends at McCarran and Nellis weather stations show 2.4 K and 1.2 K rise in temperature over the last 60 years.
The ground weather station temperature data is related to the land surface temperature images from the Landsat Thematic Mapper to estimate and evaluate urban heat island intensity for Las Vegas. Results show that spatial and temporal trends of temperature are related to the gradual change in urban landcover. UHI are mainly observed at the airport and in the industrial areas. This research provides useful insight into the temporal behavior of the Las Vegas area.
Efficient MRF Energy Propagation for Video Segmentation via Bilateral Filters
Creators: name: Sener, Ozan
name: Ugur, Kemal
name: Alatan, A. Aydin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Segmentation of an object from a video is a challenging task in multimedia applications. Depending on the application, automatic or interactive methods are desired; however, regardless of the application type, efficient computation of video object segmentation is crucial for time-critical applications; specifically, mobile and interactive applications require near real-time efficiencies. In this paper, we address the problem of video segmentation from the perspective of efficiency. We initially redefine the problem of video object segmentation as the propagation of MRF energies along the temporal domain. For this purpose, a novel and efficient method is proposed to propagate MRF energies throughout the frames via bilateral filters without using any global texture, color or shape model. Recently presented bi-exponential filter is utilized for efficiency, whereas a novel technique is also developed to dynamically solve graph-cuts for varying, non-lattice graphs in general linear filtering scenario. These improvements are experimented for both automatic and interactive video segmentation scenarios. Moreover, in addition to the efficiency, segmentation quality is also tested both quantitatively and qualitatively. Indeed, for some challenging examples, significant time efficiency is observed without loss of segmentation quality.
description: Multimedia, IEEE Transactions on (Volume:16, Issue: 5, Aug. 2014)
Den danske Landsoldat
Creators: name: [Faber, Peter Christian]
Publisher: name: Trykkeri: W. Kirkgaard, [Trondheim]
Year: 0
Subjects: Soldater

description: Førstelinje: Dengang jeg drog afsted.
description: Innhold: 6 vers.
description: Inngår i trykk: To nye Krigssange [2]
To smukke Sange
Creators: name: (:Unas)
Publisher: name: M. Urdal, Trykkeri: J.B. Foss
Year: 0

description: Innhold: 2 blad.
description: Innhold: [1] Soldaten som af Skinsyge stak sin Kjæreste ihjel. [2] Lilla vackra flicka, om du vill.
Nucleon correlations and the structure of Zn 41 30 71
Creators: name: Hayes,
name: Otsuka,
name: Cromaz,
name: Bottoni,
name: Wiens,
name: Korichi,
name: Kay,
name: Zhu,
name: Sethi,
name: Greene,
name: Harker,
name: Ayangeakaa,
name: Carpenter,
name: Tsunoda,
name: Wu,
name: Buckner,
name: Fallon,
name: Cline,
name: David,
name: Macchiavelli,
name: Janssens,
name: Gade,
name: Lauritsen,
name: Weisshaar,
name: Hoffman,
name: Walters,
name: Bucher,
name: Crawford,
name: Campbell,
name: Chiara,
name: Seweryniak,
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: Author(s): Bottoni, S; Zhu, S; Janssens, RVF; Carpenter, MP; Tsunoda, Y; Otsuka, T; Macchiavelli, AO; Cline, D; Wu, CY; Ayangeakaa, AD; Bucher, B; Buckner, MQ; Campbell, CM; Chiara, CJ; Crawford, HL; Cromaz, M; David, HM; Fallon, P; Gade, A; Greene, JP; Harker, J; Hayes, AB; Hoffman, CR; Kay, BP; Korichi, A; Lauritsen, T; Sethi, J; Seweryniak, D; Walters, WB; Weisshaar, D; Wiens, A | Abstract: © 2017 The Author(s) The structure of 71 Zn was investigated by one-neutron transfer and heavy-ion induced complex (deep-inelastic) reactions using the GRETINA-CHICO2 and the Gammasphere setups, respectively. The observed inversion between the 9/2 + and 1/2 − states is explained in terms of the role of neutron pairing correlations. Non-collective sequences of levels were delineated above the 9/2 + isomeric state. These are interpreted as being associated with a modest oblate deformation in the framework of Monte-Carlo shell-model calculations carried out with the A3DA-m Hamiltonian in the pfg 9/2 d 5/2 valence space. Similarities with the structure of Ni402868 were observed and the shape-coexistence mechanism in the N=40 region of neutron-rich nuclei is discussed in terms of the so-called Type-II shell evolution, with an emphasis on proton–neutron correlations between valence nucleons, especially those involving the shape-driving g 9/2 neutron orbital.
Association of Cervical Effacement With the Rate of Cervical Change in Labor Among Nulliparous Women
Creators: name: Carpenter, Marshall W.
name: Reddy, Uma M.
name: Caritis, Steve N.
name: Iams, Jay D.
name: Rouse, Dwight J.
name: Peaceman, Alan M.
name: Sorokin, Yoram
name: Varner, Michael W.
name: Sciscione, Anthony
name: Ramin, Susan M.
name: Bloom, Steven L.
name: Thorp, John M.
name: Malone, Fergal D.
name: Langen, Elizabeth S.
name: Mercer, Brian M.
name: Weiner, Steven J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: OBJECTIVE: To assess the association of cervical effacement with the rate of intrapartum cervical change among nulliparous women.

METHODS: We conducted a secondary analysis of a prospective trial of intrapartum fetal pulse oximetry. For women who had vaginal deliveries, interval-censored regression was used to estimate the time to dilate at 1-cm intervals. For each given centimeter of progressive cervical dilation, women were divided into those who had achieved 100% cervical effacement and those who had not. The analysis was performed separately for women in spontaneous labor and those who were given oxytocin.

RESULTS: A total of 3,902 women were included in this analysis, 1,466 (38%) who underwent labor induction, 1,948 (50%) who underwent labor augmentation (combined for the analysis), and 488 (13%) who labored spontaneously. For women in spontaneous labor, the time to dilate 1 cm was shorter for those who were 100% effaced starting at 4 cm of cervical dilation (P=.01 to <.001). For women who received oxytocin, the time to dilate 1 cm was shorter for those who were 100% effaced throughout labor (P<.001).

CONCLUSION: The rate of cervical dilation among nulliparous women is associated with not only the degree of cervical dilation, but also with cervical effacement.

CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, www.clinicaltrials.gov, NCT00098709.
Neutron pair correlations in A=100 nuclei involved in neutrinoless double-$β$ decay
Creators: name: Thomas, J. S.
name: Freeman, S. J.
name: Deibel, C. M.
name: Faestermann, T.
name: Hertenberger, R.
name: Kay, B. P.
name: McAllister, S. A.
name: Mitchell, A. J.
name: Schiffer, J. P.
name: Sharp, D. K.
name: Wirth, H. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The pairing properties of the neutrinoless double beta decay $(0\nu2β)$ candidate $^{100}$Mo have been studied, along with its daughter $^{100}$Ru, to provide input for nuclear matrix element calculations relevant to the decay. The $(p,t)$ two-neutron transfer reaction was measured on nuclei of $^{102,100}$Ru and $^{100,98}$Mo. The experiment was designed to have particular sensitivity to $0^{+}$ states up to excitation energies of $\sim 3$ MeV with high energy resolution. Measurements were made at two angles and L=0 transitions identified by the ratio of yields between the two angles. For the reactions leading to and from $^{100}$Ru, greater than 95% of the L=0 $(p,t)$ strength was in the ground state, but in $^{100}$Mo about 20% was in excited $0^{+}$ states. The measured $(p,t)$ data, together with existing $(t,p)$ data, suggest that $^{100}$Mo is a shape-transitional nucleus while $^{100}$Ru is closer to the spherical side of that transition. Theoretical calculations of the $0\nu2β$ nuclear matrix element may be complicated by this difference in shape.
description: 5 pages, 2 figures
Soldaten som af Skinsyge stak sin Kjæreste ihjel
Creators: name: (:Unas)
Publisher: name: M. Urdal, Trykkeri: J.B. Foss
Year: 0
Subjects: Kjærlighet
Mord
Soldater

description: Førstelinje: En sørgelig Vise jeg haver opsat.
description: Innhold: 13 vers.
description: Melodi: Bag grønklædte Bakke der ligger et Huus
description: Inngår i trykk: To smukke Sange [1]
Additional file 1 of Associations of parental attitudes and health behaviors with children’s screen time over four years
Creators: name: Xie, Qian-Wen
name: Chen, Roujia
name: Zhou, Xudong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 1
Wasserversorgung und Hygiene in Mittelalter und Neuzeit im archäologischen Befund. Bericht zum 4. Treffen des Arbeitskreises Stadtarchäologie kommunaler Archäologen in Niedersachsen am 3. 12. 1993 in Buxtehude
Creators: name: Habermann, Bernd
name: Mahler, Fred
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2018

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 63 (1994): Nachrichten aus Niedersachsens Urgeschichte
Geometric uncertainty relation for mixed quantum states
Creators: name: Andersson, Ole
name: Heydari, Hoshang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper we use symplectic reduction in an Uhlmann bundle to construct a principal fiber bundle over a general space of unitarily equivalent mixed quantum states. The bundle, which generalizes the Hopf bundle for pure states, gives in a canonical way rise to a Riemannian metric and a symplectic structure on the base space. With these we derive a geometric uncertainty relation for observables acting on quantum systems in mixed states. We also give a geometric proof of the classical Robertson-Schrödinger uncertainty relation, and we compare the two. They turn out not to be equivalent, because of the multiple dimensions of the gauge group for general mixed states. We give examples of observables for which the geometric relation provides a stronger estimate than that of Robertson and Schrödinger, and vice versa.
description: 11 pages, matches published version
Lilla vackra flicka, om du vill
Creators: name: (:Unas)
Publisher: name: M. Urdal, Trykkeri: J.B. Foss
Year: 0
Subjects: Kjærlighet

description: Førstelinje: Lilla vackra Flicka, om du vill.
description: Innhold: 13 vers.
description: Melodi: Svensk Folkemelodi
description: Inngår i trykk: To smukke Sange [2]
Orientation dynamics of small, triaxial-ellipsoidal particles in isotropic turbulence
Creators: name: Chevillard, Laurent
name: Meneveau, Charles
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The orientation dynamics of small anisotropic tracer particles in turbulent flows is studied using direct numerical simulation (DNS) and results are compared with Lagrangian stochastic models. Generalizing earlier analysis for axisymmetric ellipsoidal particles (Parsa et al. 2012), we measure the orientation statistics and rotation rates of general, triaxial ellipsoidal tracer particles using Lagrangian tracking in DNS of isotropic turbulence. Triaxial ellipsoids that are very long in one direction, very thin in another, and of intermediate size in the third direction exhibit reduced rotation rates that are similar to those of rods in the ellipsoid's longest direction, while exhibiting increased rotation rates that are similar to those of axisymmetric discs in the thinnest direction. DNS results differ significantly from the case when the particle orientations are assumed to be statistically independent from the velocity gradient tensor. They are also different from predictions of a Gaussian process for the velocity gradient tensor, which does not provide realistic preferred vorticity-strain-rate tensor alignments. DNS results are also compared with a stochastic model for the velocity gradient tensor based on the recent fluid deformation approximation (RFDA). Unlike the Gaussian model, the stochastic model accurately predicts the reduction in rotation rate in the longest direction of triaxial ellipsoids since this direction aligns with the flow's vorticity, with its rotation perpendicular to the vorticity being reduced. For disc-like particles, or in directions perpendicular to the longest direction in triaxial particles, the model predicts {noticeably} smaller rotation rates than those observed in DNS, a behavior that can be understood based on the probability of vorticity orientation with the most contracting strain-rate eigen-direction in the model.
description: 24 pages, 15 color figures, references added, published version
Das Megalithgrab Espel I, Gemeinde Recke, Kreis Steinfurt. Mit einem Anhang der Funde aus Megalithgrab II.
Creators: name: Eckert, Jörg
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2018

description: Martina Viets, Das Megalithgrab Espel I, Gemeinde Recke, Kreis Steinfurt. Mit einem Anhang der Funde aus Megalithgrab II. — Bodenaltertümer Westfalens, Band 29. Münster: Aschendorffsche Verlagsbuchhandlung, 1993. 95 Seiten Text und Katalog, 40 Abbildungen und Tabellen im Text, 74 Tafeln. Efalin-Einband. ISBN 3-402-05148-6.
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 64, Nr. 1 (1995): Nachrichten aus Niedersachsens Urgeschichte
Tuning the Kosterlitz-Thouless transition to zero temperature in Anisotropic Boson Systems
Creators: name: You, Jhih-Shih
name: Lee, Hao
name: Fang, Shiang
name: Cazalilla, Miguel A.
name: Wang, Daw-Wei
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the two-dimensional Bose-Hubbard model with anisotropic hopping. Focusing on the effects of anisotropy on the superfluid properties such like the helicity modulus and the normal-to-superfluid (Berezinskii-Kosterlitz-Thouless, BKT) transition temperature, two different approaches are compared: Large-scale Quantum Monte Carlo simulations and the self-consistent harmonic approximation (SCHA). For the latter, two different formulations are considered, one applying near the isotropic limit and the other applying in the extremely anisotropic limit. Thus we find that the SCHA provides a reasonable description of superfluid properties of this system provided the appropriate type of formulation is employed. The accuracy of the SCHA in the extremely anisotropic limit, where the BKT transition temperature is tuned to zero (i.e. into a Quantum critical point) and therefore quantum fluctuations play a dominant role, is particularly striking.
description: 11 pages, 8 figures
Die Megalithgräber Henglarn I und Wewelsburg im Paderborner Land. — Bodenaltertümer Westfalens
Creators: name: Eckert, Jörg
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2018

description: Klaus GÜNTHER/Martina VIETS, Die Megalithgräber Henglarn I und Wewelsburg im Paderborner Land. — Bodenaltertümer Westfalens, Band 28. Münster: Aschendorffsche Verlagsbuchhandlung, 1992. 146 Seiten, 76 Abbildungen, 17 Tabellen, 12 Beilagen. Efalin-Einband. ISBN 3-402-05141-9.
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 64, Nr. 1 (1995): Nachrichten aus Niedersachsens Urgeschichte
Tre Sømandssange
Creators: name: (:Unas)
Publisher: name: Trykkeri: G. Kjeldseths Bogtrykkeri, Tromsø
Year: 0
Subjects: Sjømenn

description: Innhold: 2 blad.
description: Innhold: [1] I Bergen udi Norge, der er jeg barnefødt. [2] Manden med Glas i Haand. [3] En Sømand med et modig Bryst.
Untersuchungen zur Formenkunde spätmittelalterlicher Keramik im westlichen Brandenburg.
Creators: name: Heine, Hans-Wilhelm
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2018

description: Günter Mangelsdorf, Untersuchungen zur Formenkunde spätmittelalterlicher Keramik im westlichen Brandenburg. — Europäische Hochschulschriften, Reihe 38, Archäologie, Bd. 50. Frankfurt am Main, Berlin, Bern, New York, Paris, Wien: Peter Lang. Europäischer Verlag der Wissenschaften, 1994. 266 Seiten mit 82 Tafeln und 4 Karten. Broschiert. ISSN 0721—3530. ISBN 3—631-46575—0.
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 64, Nr. 1 (1995): Nachrichten aus Niedersachsens Urgeschichte
En Sømand med et modig Bryst
Creators: name: (:Unas)
Publisher: name: Trykkeri: G. Kjeldseths Bogtrykkeri, Tromsø
Year: 0
Subjects: Sjømenn

description: Førstelinje: En Sømand med et modig Bryst.
description: Innhold: 4 vers.
description: Inngår i trykk: Tre Sømandssange [3]
Zwei Töpferöfen in der Winterthurer Altstadt.
Creators: name: Heege, Andreas
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2018

description: Rezension zu: Peter Lehmann, Zwei Töpferöfen in der Winterthurer Altstadt. — Berichte der Zürcher Denkmalpflege. Archäologische Monographien 12. Zürich: Selbstverlag 1992. 200 Seiten mit 124 Abbildungen, 39 Tafeln, 19 Tabellen. Ganzleinen. ISBN 3-90564750-3.
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 64, Nr. 1 (1995): Nachrichten aus Niedersachsens Urgeschichte
Sasakian Manifolds with Perfect Fundamental Groups
Creators: name: Boyer, Charles P.
name: Tønnesen-Friedman, Christina W.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 53D42, 53C25

description: Using the Sasakian join construction with homology 3-spheres, we give a countably infinite number of examples of Sasakian manifolds with perfect fundamental group in all odd dimensions greater than 1. These have extremal Sasaki metrics with constant scalar curvature. Moreover, we present further examples of both Sasaki-Einstein and Sasaki-$η$-Einstein metrics.
description: 23 pages
What Works in Suicide Bereavement: What Helps and What Hurts?
Creators: name: Hunt, Quintin
Publisher: name: University of Nevada, Las Vegas
Year: 2013

description: Suicide is one of the most painful grief experiences that any family may experience. The suicide bereavement literature, though small, is replete with research that shows family and systemic impacts of suicide. The literature also includes constant calls for family- and systemic-based intervention as every part of society is impacted. Research in the field of marriage and family therapy, however, has ignored suicide and suicide bereavement almost entirely. The purpose of this qualitative study is to develop a more thorough understand of the grief that survivors of suicide experience and to systemically understand what helps and hurts the grieving process. Three helpful themes and three harmful themes emerged with eighteen sub-themes between them. Suicidal ideation and preoccupation was another prominent theme that did not fit entirely in either theme as it was seen as a way of maintaining a connection to the deceased and so is included on its own.
Additional file 1 of Score-based prediction model for severe vitamin D deficiency in patients with critical illness: development and validation
Creators: name: Kuo, Yu-Ting
name: Kuo, Li-Kuo
name: Chen, Chung-Wei
name: Yuan, Kuo-Ching
name: Fu, Chun-Hsien
name: Chiu, Ching-Tang
name: Yeh, Yu-Chang
name: Liu, Jen-Hao
name: Shih, Ming-Chieh
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: Computational Biology

description: Additional file 1. Results of multivariable logistic regression analyses, model performance, the score calculator website, and phone application.
Ausgrabungen der archäologischen Denkmalpflege Freiburg im Jahr 1976
Creators: name: Dehn, Rolf
name: Fingerlin, Gerhard
Publisher: name: Archäologische Nachrichten aus Baden
Year: 2018

description: -
description: Archäologische Nachrichten aus Baden, Bd. 18 (1977): Archäologische Nachrichten aus Baden
I Bergen udi Norge, der er jeg barnefødt
Creators: name: (:Unas)
Publisher: name: Trykkeri: G. Kjeldseths Bogtrykkeri, Tromsø
Year: 0
Subjects: Sjømenn

description: Førstelinje: I Bergen udi Norge, der er jeg barnefødt.
description: Innhold: 18 vers.
description: Inngår i trykk: Tre Sømandssange [1]
Absence of the Fragile X messenger ribonucleoprotein alters response patterns to sounds in the auditory midbrain
Creators: name: Sibille, Jérémie
name: Kremkow, Jens
name: Koch, Ursula
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: inferior colliculus
subject: Fragile X syndrome
subject: auditory processing
subject: auditory hypersensitivity
subject: spike pattern
subject: autism spectrum disorder
subject: 500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::570 Biowissenschaften; Biologie

description: Among the different autism spectrum disorders, Fragile X syndrome (FXS) is the most common inherited cause of intellectual disability. Sensory and especially auditory hypersensitivity is a key symptom in patients, which is well mimicked in the Fmr1 -/- mouse model. However, the physiological mechanisms underlying FXS’s acoustic hypersensitivity in particular remain poorly understood. Here, we categorized spike response patterns to pure tones of different frequencies and intensities from neurons in the inferior colliculus (IC), a central integrator in the ascending auditory pathway. Based on this categorization we analyzed differences in response patterns between IC neurons of wild-type (WT) and Fmr1 -/- mice. Our results report broadening of frequency tuning, an increased firing in response to monaural as well as binaural stimuli, an altered balance of excitation-inhibition, and reduced response latencies, all expected features of acoustic hypersensitivity. Furthermore, we noticed that all neuronal response types in Fmr1 -/- mice displayed enhanced offset-rebound activity outside their excitatory frequency response area. These results provide evidence that the loss of Fmr1 not only increases spike responses in IC neurons similar to auditory brainstem neurons, but also changes response patterns such as offset spiking. One can speculate this to be an underlying aspect of the receptive language problems associated with Fragile X syndrome.
Manden med Glas i Haand
Creators: name: [Bruun, Niels Thoroup]
Publisher: name: Trykkeri: G. Kjeldseths Bogtrykkeri, Tromsø
Year: 0
Subjects: Alkohol
Sjømenn

description: Førstelinje: Manden med Glas i Haand.
description: Innhold: 5 vers.
description: Inngår i trykk: Tre Sømandssange [2]
Rapid decline of Zika virus NS1 antigen-specific antibody responses, northeastern Brazil
Creators: name: Moreira-Soto, Andres
name: Souza Sampaio, Gilmara De
name: Pedroso, Célia
name: Postigo-Hidalgo, Ignacio
name: Berneck, Beatrice Sarah
name: Ulbert, Sebastian
name: Brites, Carlos
name: Netto, Eduardo Martins
name: Drexler, Jan Felix
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2020
Subjects: subject: Zika virus
subject: Flavivirus
subject: Serology
subject: Antigens
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Zika virus (ZIKV) is a positive-stranded RNA virus within the Flaviviridae family. After decades of circulation in Asia, ZIKV was introduced to Brazil in 2014–2015, associated with a rise in congenital malformations. Unlike the genetically related dengue virus (DENV), ZIKV constitutes only one serotype. Although assumed that ZIKV infection may engender lifelong immunity, the long-term kinetics of ZIKV antibody responses are unclear. We assessed long-term kinetics of ZIKV NS1-IgG response in 144 individuals from 3 different subpopulations: HIV patients, tuberculosis patients and healthy individuals first tested in 2016 and retested 1.5–2 years after the 2015–2016 ZIKV epidemic in Salvador de Bahia, Brazil, using a widely distributed NS1-based commercial ELISA. The seropositivity in 2016 reached 59.0% (85/144, 95% confidence interval (CI) 50.7–66.7%), and decreased to 38.6% (56/144, CI 31.3–47.0%) 1.5–2 years later. In addition, the median ZIKV NS1-ELISA reactivity for individuals that remained positive in both timepoints significantly decreased from a ratio of 4.4 (95% CI 3.8–5.0) to 1.6 (95% CI 1.6–1.9) over the 2-year interval (Z: − 6.1; p < 0.001) irrespective of the subpopulation analyzed. Initial 2016 DENV antibody response was non-significant between groups, suggesting comparable DENV background. The high 20.6% seroreversion suggest that widely used serologic tests may fail to account a considerable proportion of past ZIKV infections in flavivirus endemic countries. In addition, ZIKV immunity might be shorter-lived than previously thought, which may contribute to local ZIKV resurgence once individual immune responses wane sufficiently to reduce community protective immunity in addition to birth and migration.
Association of Recorded Estimated Fetal Weight and Cesarean Delivery in Attempted Vaginal Delivery at Term:
Creators: name: Varner, Michael W.
name: Blackwell, Sean C.
name: Prasad, Mona
name: Sandoval, Grecio
name: Froehlich, Rosemary J.
name: Saade, George
name: Thorp, John M.
name: Grobman, William A.
name: Sorokin, Yoram
name: Wapner, Ronald J.
name: Tita, Alan T.N.
name: Bailit, Jennifer L.
name: Reddy, Uma M.
name: Tolosa, Jorge E.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: To evaluate the association between documentation of estimated fetal weight, and its value, with cesarean delivery.
En Trøstesang til sørgende Slægt og Venner paa Taskeby i Skjervø Sogn til Minde om Johannes Mikkelsen og Ole Mikkelsen Konst, Johannes Henriksen Konst og Ingebrigt Olsen som forliste paa Hjemreisen fra Lofoten i 1868, samt Ole Kristiansen Konst død i Sygdom 1867 og Johan Kristiansen Konst forlist i Kobbepollen i November 1867, Alle elskværdige unge Sømænd, hvis Tab begrædes af 3 Familier med 2 Enker, af Bendix Bæverdal
Creators: name: Bæverdal, Bendix
Publisher: name: Trykkeri: G. Kjeldseths Bogtrykkeri, Tromsø
Year: 0
Subjects: Forlis
Ulykker
Nyheter

description: Førstelinje: Med Graad og Suk og Klage.
description: Innhold: 28 vers, på 1 blad.
description: Melodi: Nu hviler Mark og Enge
Phases of Gauge Theories
Creators: name: Ogilvie, Michael C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: One of the most fundamental questions we can ask about a given gauge theory is its phase diagram. In the standard model, we observe three fundamentally different types of behavior: QCD is in a confined phase at zero temperature, while the electroweak sector of the standard model combines Coulomb and Higgs phases. Our current understanding of the phase structure of gauge theories owes much to the modern theory of phase transitions and critical phenomena, but has developed into a subject of extensive study. After reviewing some fundamental concepts of phase transitions and finite-temperature gauge theories, we discuss some recent work that broadly extends our knowledge of the mechanisms that determine the phase structure of gauge theories. A new class of models with a rich phase structure has been discovered, generalizing our understanding of the confinement-deconfinement transition in finite-temperature gauge theories. Models in this class have space-time topologies with one or more compact directions. On R^3 x S^1, the addition of double-trace deformations or periodic adjoint fermions to a gauge theory can yield a confined phase in the region where the S^1 circumference L is small, so that the coupling constant is small, and semiclassical methods are applicable. In this region, Euclidean monopole solutions, which are constituents of finite-temperature instantons, play a crucial role in the calculation of a non-perturbative string tension. We review the techniques use to analyze this new class of models and the results obtained so far, as well as their application to finite-temperature phase structure, conformal phases of gauge theories and the large-N limit.
description: 88 pages, 14 figures. To be published as a J. Phys. A topical review
Naturwissenschaftliche Bildung für (teil-)stationäre Patient*innen der Kinder- und Jugendpsychiatrie
Creators: name: Zimmermann, Julia
Publisher: name: Universität Bielefeld
Year: 2021
Subjects: subject: 370

description: Die Zahl von Kindern und Jugendlichen mit psychischen Auffälligkeiten ist in den letzten zwei Jahrzehnten deutlich angestiegen, wohingegen der (stationäre) Versorgungsbedarf für chronisch-somatische Krankheiten deutlich abgenommen hat. Ab der Dauer eines mindestens vierwöchigen (teil-) stationären Aufenthaltes in einer Klinik für Kinder- und Jugendpsychiatrie und Psychotherapie werden die Patient*innen in sogenannten Schulen für Kranke (synonym: Klinikschulen) unterrichtet, die an die Kliniken angeschlossen sind. Die in Umfang und Fächerspektrum reduzierte Stundentafel konzentriert sich vor allem auf die Fächer Deutsch, Mathematik und Fremdsprachen; Naturwissenschaften sind nur marginaler Bestandteil. Ziel der vorliegenden Studie war es, für (teil-) stationäre Patient*innen einer Klinik für Kinder- und Jugendpsychiatrie und Psychotherapie im Alter zwischen 6 und 13 Jahren ein naturwissenschaftliches Experimentierangebot zu realisieren. Hierzu wurden 16 in sich abgeschlossene Experimentiereinheiten zu Phänomenen der unbelebten Natur zusammengestellt. Vor dem Hintergrund der Bereitschaft, sich auf das Angebot einzulassen, sollten das positive Erleben während der Experimente gestärkt und Selbstwirksamkeitserfahrungen eröffnet werden. Neben diesem affektiven Beitrag ging es gleichzeitig um den Erwerb naturwissenschaftlicher Kompetenzen in verschiedenen Anforderungsbereichen (Reproduzieren, Wissen anwenden, Problemlösen). Die Experimentiereinheiten wurden sowohl als außerschulisches Freizeitangebot wie auch im Unterricht der Schule für Kranke implementiert. Mit Methoden der qualitativen Sozialforschung (teilnehmende Beobachtung, leitfadengestützte Interviews) wurde die Untersuchung im Prä-Posttest-Design evaluiert. Die vorliegenden Ergebnisse zeigen den hohen Zuspruch der Patient*innen zu dem naturwissenschaftlichen Experimentierangebot, unabhängig von Alter oder Störungsbild. Ausgehend von der vielfach erfolgreichen Bearbeitung vor allem der Anforderungsbereiche Reproduzieren und Wissen anwenden lässt sich die Vermutung aufstellen, dass die Kinder und Jugendlichen vielfältige Gelegenheiten hatten, sich als selbstwirksam zu erleben. Schwierigkeiten im Anforderungsbereich Problemlösen können auf Spezifika einzelner Störungsbilder zurückgeführt werden.
Ausgrabungen der Bodendenkmalpflege im Regierungsbezirk Karlsruhe während des Jahres 1977
Creators: name: Behrends, Rolf-Heiner
Publisher: name: Archäologische Nachrichten aus Baden
Year: 2018

description: -
description: Archäologische Nachrichten aus Baden, Bd. 20 (1978): Archäologische Nachrichten aus Baden
Realistic Simulations of Stellar Surface Convection with ANTARES: I. Boundary Conditions and Model Relaxation
Creators: name: Grimm-Strele, H.
name: Kupka, F.
name: Löw-Baselli, B.
name: Mundprecht, E.
name: Zaussinger, F.
name: Schiansky, P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have implemented open boundary conditions into the ANTARES code to increase the realism of our simulations of stellar surface convection. Even though we greatly benefit from the high accuracy of our fifth order numerical scheme (WENO5), the broader stencils needed for the numerical scheme complicate the implementation of boundary conditions. We show that the effective temperature of a numerical simulation cannot be changed by corrections at the lower boundary since the thermal stratification does only change on the Kelvin-Helmholtz time scale. Except for very shallow models, this time scale cannot be covered by multidimensional simulations due to the enormous computational requirements. We demonstrate to what extent numerical simulations of stellar surface convection are sensitive to the initial conditions and the boundary conditions. An ill-conceived choice of parameters for the boundary conditions can have a severe impact. Numerical simulations of stellar surface convection will only be (physically) meaningful and realistic if the initial model, the extent and position of the simulation box, and the parameters from the boundary conditions are chosen adequately.
description: 20 pages, 13 figures, accepted for publication in New Astronomy
title: Bespoke field margins delivering multiple benefits to fresh produce
Creators: name: McGrath, Hannah
Publisher: name: University of Reading
Year: 2022

description: Conservation biological control has been proposed as a practice that can improve the sustainability of farming by reducing the need for synthetic chemical insecticide use and increasing resources for insect conservation. However, measures to help implement conservation biological control often do not result in increased delivery of pest control in crops and require land to be taken out of production. Carrot growers are keen to investigate how flower strips can be included in their fields to control insect pests and support pollinating insects but want to optimise the use of these strips. This thesis evaluates the efficacy of various annual seed mixes, tested over three seasons in attracting key ecosystem service providers and delivering pest regulation in the crop. Critically, the effects of the mixes on yield and quality variables at harvest were also assessed. Finally, the commercial implications of these flower strips are investigated. Invertebrate sampling in trials across the plot, field and commercial-scale revealed that seed mix composition manipulated insect community composition, but cannot be linked with direct evidence for pest control delivery as assessed by pest aphid numbers, sentinel prey predation, and insect-damaged carrots. There was, however, indirect evidence for pest control delivery, suggesting that flowering strips can increase net carrot yield. However, these benefits were most apparent at the field edge and depended on spray regime and any existing edge effect strength. Furthermore, when the commercial implications of flower strips are subsequently analysed, flower strips incur significantly more cost in the field interior. The analysis of flower-insect visitor networks across all three trials shows that the Phacelia and Cornflower mixes best support flower visitors. This thesis demonstrates that flower strip plant composition can be tailored for pest control and insect conservation aims, and their spatial placement can be optimised to minimise barriers to adoption from growers.
Condensational theory of stationary tornadoes
Creators: name: Makarieva, Anastassia M.
name: Gorshkov, Victor G.
name: Nefiodov, Andrei V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Using the Bernoulli integral for air streamline with condensing water vapor a stationary axisymmetric tornado circulation is described. The obtained profiles of vertical, radial and tangential velocities are in agreement with observations for the Mulhall tornado, world's largest on record and longest-lived among the three tornadoes for which 3D velocity data are available. Maximum possible vortex velocities are estimated.
description: 4 pages, 2 figures