cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Farm Management in Practice: Trade, Aid & Production Constraints
Creators: name: Schuh, G. Edward
Publisher: name: Unknown
Year: 1986
Subjects: Farm Management

description: The technological revolutions in transportation and communication systems have resulted in a truly single global economy; therefore all agricultural producers have to trade in an increasingly competitive worldwide market. What is needed is the development of international institutions and rules of commerce that will best serve everyone's interest. For this purpose multilateral trade negotiations are critical. Similarly the reform of the international monetary system to obtain stable conditions must be given high priority. One problem is that the economic integration that has occurred so far has proceeded at a far more rapid rate than the development of corresponding international institutions. By giving more attention to the development of these institutions the process of achieving stability and equilibrium in world markets can be speeded up and problems of adjustment minimised.
description: Sixth International Farm Management Congress, Minnesota, USA, 1986
Bounding Means of Discrete Distributions
Creators: name: Bax, Eric
name: Ouimet, Frédéric
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistics Theory (math.ST)
subject: Information Theory (cs.IT)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 62G15, 62G05

description: We introduce methods to bound the mean of a discrete distribution (or finite population) based on sample data, for random variables with a known set of possible values. In particular, the methods can be applied to categorical data with known category-based values. For small sample sizes, we show how to leverage the knowledge of the set of possible values to compute bounds that are stronger than for general random variables such as standard concentration inequalities.
description: 9 pages, 8 figures
Hello, it’s NoelleTM. I think I am in labour…
Creators: name: James, Susan
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: The use of simulators has become an expectation for the teaching of health students. The ideal is that the student will practice all skills on a simulator before venturing out to real people. Enter NoelleTM created in the image of a pregnant woman who gives birth, talks and can haemorrhage on demand. The teacher is the puppeteer who breaths life into this creation and the student must imagine that this is a real life situation. Obstetrical simulators are also known as phantoms. What is it like to learn from a phantom?
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Multi-scale Dust Polarization and Spiral-like Stokes-I Residual in the Class I Protostellar System TMC-1A
Creators: name: Aso, Yusuke
name: Kwon, Woojin
name: Hirano, Naomi
name: Ching, Tao-Chung
name: Lai, Shih-Ping
name: Li, Zhi-Yun
name: Rao, Ramprasad
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have observed the Class I protostar TMC-1A in the Taurus molecular cloud using the Submillimeter Array (SMA) and the Atacama Large Millimeter/submillimeter Array (ALMA) in the linearly polarized 1.3 mm continuum emission at angular resolutions of ~3" and ~0.3", respectively. The ALMA observations also include CO, 13CO, and C18O J=2-1 spectral lines. The SMA observations trace magnetic fields on the 1000-au scale, the directions of which are neither parallel nor perpendicular to the outflow direction. Applying the Davis-Chandrasekhar-Fermi method to the SMA polarization angle dispersion, we estimate a field strength in the TMC-1A envelope of 1-5 mG. It is consistent with the field strength needed to reduce the radial infall velocity to the observed value, which is substantially less than the local} free-fall velocity. The ALMA polarization observations consist of two distinct components -- a central component and a north/south component. The central component shows polarization directions in the disk minor axis to be azimuthal, suggesting dust self-scattering in the TMC-1A disk. The north/south component is located along the outflow axis and the polarization directions are aligned with the outflow direction. We discuss possible origins of this polarization structure, including grain alignment by a toroidal magnetic field and mechanical alignment by the gaseous outflow. In addition, we discover a spiral-like residual in the total intensity (Stokes I) for the first time. The C18O emission suggests that material in the spiral-like structure is infalling at a speed that is 20% of the local Keplerian speed.
description: 22 pages, 14 figures, accepted for publication in The Astrophysical Journal
New software for the $R^3B$ calorimeter CALIFA within FairRoot
Creators: name: Gonzalez, Y.
name: Kresan, D.
Publisher: name: GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
Year: 2014
Subjects: Physics

description: GSI Scientific Report 2013 - GSI Report 2014-1
Simulations of a conical target for Warm Dense Matter-experiments
Creators: name: Tauschwitz, An.
name: Basko, Mikhail
name: Maruhn, J. A.
name: Helfrich, J.
name: Roth, M.
Publisher: name: GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
Year: 2014
Subjects: Physics

description: GSI Scientific Report 2013 - GSI Report 2014-1
A Student Project as an ‘Extra Group Member’
Creators: name: Zhou, Chunfang
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: This article focuses on a research question: how can we understand a metaphor describing a student project as an ‘extra group member’ in creativity development in the particular context of Problem-Based Learning (PBL)? This metaphor takes its theoretical departure from social approaches to learning, creativity, and PBL. It is empirically based upon a Ph.D. study (2008-2012) which aims to explore the influence of the PBL environment on the development of university students’ creativity. The empirical data was collected using multiple methods, such as interviews and observation, with 65 students from Electronic Systems, Medialogy, Architecture and Design, and Computer Science at Aalborg University (AAU), Denmark. By focusing on the illustration and discussion of the metaphor, this article contributes to an understanding of the role of student projects in building a situated creative learning community that has practical, theoretical, and methodological significance.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
The Dispositif of Creativity & The Subjectification of the Creative Individual
Creators: name: Mølholm, Martin
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: Based on the work of primarily Michel Foucault, this article explores how the late-modern human being is incited to be a creative individual; which attitudes, actions, behavior and discourses the individual is inscribed with, and governed by. With reference to contemporary research on creativity, the article’s focus will be on the discourse of creative learning, described in its contemporary appearance. Thus, the article scrutinizes the regularities of statements, which form the creative learning discourse, and discloses (some of) the norms and attitudes that shape and form the behavior of both the learning student and the lifelong learner and also, how they frame our ability to perceive, talk and understand ourselves in the context of a late-modern, and innovative society that emphasizes lifelong learning.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Resolving The ISM Surrounding GRBs with Afterglow Spectroscopy
Creators: name: Prochaska, Jason X.
name: Chen, Hsiao-Wen
name: Dessauges-Zavadsky, Miroslava
name: Bloom, Joshua S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We review current research related to spectroscopy of gamma-ray burst (GRB) afterglows with particular emphasis on the interstellar medium (ISM) of the galaxies hosting these high redshift events. These studies reveal the physical conditions of star-forming galaxies and yield clues to the nature of the GRB progenitor. We offer a pedagogical review of the experimental design and review current results. The majority of sightlines are characterized by large HI column densities, negligible molecular fraction, the ubiquitous detection of UV pumped fine-structure transitions, and metallicities ranging from 1/100 to nearly solar abundance.
description: Conference procedings for Gamma Ray Bursts 2007 November 5-9, 2007 Santa Fe, New Mexico (8 pages, 4 figures)
Words Within
Creators: name: Morris, Sarah L.
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: This work discusses embodiment and creativity through use of the body engaged in movement. Although there is a tradition of writers and thinkers who use embodied movement meditation to find inspiration and flow in thinking and writing, this flow is seemingly missing in school writing practices. How, then, is creative flow connected to movement? What implications arise for the relationship between body and creativity for writing teachers? Turning toward these questions, this paper explores the lived experience of movement meditation and creativity, particularly for teachers of writing. First is a description of the phenomenon, followed by a brief review of some of the literature. Then follows an explication of the method and discussion of emergent themes related to creativity as rendered in a phenomenological study of movement meditation and teachers of writing. Finally, the paper considers implications for pedagogy and future research.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Creation between two minded-bodies
Creators: name: Tanaka, Shogo
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: My aim here is to describe how meaningful communication is generated from embodied interactions between the self and the other. In order to do so, first, I revisit and clarify Merleau-Ponty’s notion of intercorporeality based on his texts. Intercorporeality is formulated as the reciprocal perception-action loop between the self and the other. Perceiving the other’s action prompts the same action in the self (e.g., contagious yawning), or its possibility (e.g., smiling), and vice versa. It is the process underlying the understanding of intentions in another’s actions. Then, I extend the notion of intercorporeality from the enactive perspective. Since we immediately grasp the intention of another’s action through perceiving it, that action appears as such that affords us to react naturally in response. Thus, intercorporeality unfolds as the embodied interaction of action-reaction, which at a certain moment overrides the individual’sintentions and gains its own autonomy. It is through this process that intersubjectively meaningful communications are created.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
A creative designerly touch
Creators: name: Poulsen, Søren Bolvig
name: Strand, Anete
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: Creative methods can nurture meaning-making and reframing activities during a design process by supporting designers in externalizing and sharing their experiences and observations from field studies and transforming them into new insights. In this article we demonstrate how the method, Object theatre, can be applied as a meaning-making activity and we coin the term ‘meaning-mattering’ based on the theories of Heron & Reason (2006) and Barad (2007). The meaning-mattering merge the designerly way of thinking and working with creativity to bridges the gap between the experiential knowing obtained through field study observations and the propositional knowing of conceptual reflection as the onto-semantic configuration of Object theatre allows direct verbal and tactile references to be made during the dialogue among designers. This meaning-mattering practice can in a creative manner effectively support the novel development and refinement of both the problem formulation and the future solution.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Explore, Understand, Share and Show How
Creators: name: Coxon, Ian
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: At our engineering research centre we have been applying hermeneutic phenomenology in a broad spectrum of projects for understanding everyday human experience. Through our work, we have experimented with and explored creative ways to ‘get into’ the lives of participants within the health, pharmaceuticals, education, manufacturing and local government sectors. Some of our ideas are a little unorthodox but we are discovering that they work and can provide powerful insights into the everyday ‘natural’ worlds of ordinary people. Finding new ways to capture lived experiences (as best we can), understanding hidden ‘meaning structures’ contained within them at the most primordial level, and communicating these insights experientially are the goals that drive us. In this paper we will share some examples of how we have combined design thinking with hermeneutic phenomenology in a four stage framework (Exploring, Sharing, Understanding and Showing How); constantly referring back to philosophical first principles to inspire new approaches and ‘ways into’ the life-world of real people.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Abductive sensemaking through sketching
Creators: name: Vistisen, Peter
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: This paper proposes design sketching as a way to make abductive reasoning manifest and concrete. Through sketching, the abductive sensemaking leaves the domain of abstract logics and becomes part of the researchers or practitioner’s reflective practice. This practice is especially evident through incorporating sketching as more than a specific technique, but also as ways of applying design thinking through acting upon the world. The paper presents sketching as an integral part of the design epistemology. Furthermore, a categorization of different dimensions in which sketching can be represented is presented. The main contribution is a discussion of whether this broader view on sketching capacities in design leaves room for further exploration into extended sketching capacities for design.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Shock-wave radio probing of solar wind sources in coronal magnetic fields
Creators: name: Koval, A.
name: Karlicky, M.
name: Stanislavsky, A.
name: Wang, B.
name: Barta, M.
name: Gorgutsa, R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The Space Weather effects in the near-Earth environment as well as in atmospheres of other terrestrial planets arise by corpuscular radiation from the Sun, known as the solar wind. The solar magnetic fields govern the solar corona structure. Magnetic-field strength values in the solar wind sources - key information for modeling and forecasting the Space Weather climate - are derived from various solar space- and ground-based observations, but, so far not accounting for specific types of radio bursts. These are "fractured" type II radio bursts attributed to collisions of shock waves with coronal structures emitting the solar wind. Here, we report about radio observations of two "fractured" type II bursts to demonstrate a novel tool for probing of magnetic field variations in the solar wind sources. These results have direct impact on interpretations of this class of bursts and contribute to the current studies of the solar wind emitters.
Helical polymerisation using a polymer network derived from a blue phase as a template for chirality transfer
Creators: name: Yoshizawa, Atsushi
name: Kagami, Taichi
name: Kato, Kiichi
name: Abe, Koudai
name: Hamada, Kenta
name: Uemura, Takumi
name: Yamaguchi, Michiko
name: Sagisaka, Masanobu
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Physical Sciences not elsewhere classified
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Plant Biology

description: We prepared a blue phase (BP) liquid crystal mixture consisting of a T-shaped nematic liquid crystal, a chiral dopant, a reacting monomer mixture and a photo-initiator. It exhibited a phase sequence of Iso-BPIII-cubic BP-N* on cooling. We produced the polymer stabilised cubic BP (PS-cubic BP) and BPIII (PS-BPIII). After washing low-molar-mass materials from each PS-BP, we obtained the corresponding polymer networks. Marked difference exhibited in a three-dimensional structure between the BPIII and cubic BP polymer networks. Although they were prepared by the photopolymerisation of achiral monomers, they showed optical activities. Furthermore, they proceed the helical polymerisation of achiral reactive monomers to produce a chiral polymer film. The optical handedness of the polymer film is corresponded to that of the original BP. We discuss how the chirality is transferred from each BP to the corresponding polymer film.
Oxazoline derivatives exhibiting chiral liquid crystalline mesophases
Creators: name: Pomeisl, Karel
name: Podoliak, Natalia
name: Vaňkátová, Petra
name: Hamplová, Věra
name: Novotná, Vladimíra
name: Pociecha, Damian
name: Cigl, Martin
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Virology

description: We have designed new chiral mesogens, OXm/n, containing an oxazoline chiral motif derived from natural L-serine amino acid. Our effort was concentrated on the evaluation of the synthetic accessibility of these new compounds and preserving their optical purity, which was determined using chiral high-performance liquid chromatography. We established materials mesomorphic properties and confirmed the phase identification by X-ray scattering studies. Depending on the ratio between the terminal alkyl chain lengths, the studied materials exhibited various smectic mesophases. The derivatives OXm/n with conformationally rigid oxazoline chiral moiety were compared with the structurally similar smectogens, ZLm/n, having a flexible (S)-lactate chiral unit, in order to investigate the effect of rigidisation of the chiral unit on the mesomorphic properties.
Binding of curvature-inducing proteins onto tethered vesicles
Creators: name: Noguchi, Hiroshi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: A tethered vesicle, which consists of a cylindrical membrane tube and a spherical vesicle, is produced by a mechanical force that is experimentally imposed by optical tweezers and a micropipette. This tethered vesicle is employed for examining the curvature sensing of curvature-inducing proteins. In this study, we clarify how the binding of proteins with a laterally isotropic spontaneous curvature senses and generates the membrane curvatures of the tethered vesicle using mean-field theory and meshless membrane simulation. The force-dependence curves of the protein density in the membrane tube and the tube curvature are reflection symmetric and point symmetric, respectively, from the force point, in which the tube has a sensing curvature. The bending rigidity and spontaneous curvature of the bound proteins can be estimated from these force-dependence curves. First-order transitions can occur between low and high protein densities in the tube at both low and high force amplitudes. The simulation results of the homogeneous phases agree very well with the theoretical predictions. In addition, beaded-necklace-like tubes with microphase separation are found in the simulation.
description: 11 pages, 13 figures
Ab-initio self-energy corrections in systems with metallic screening
Creators: name: Cazzaniga, Marco
name: Manini, Nicola
name: Molinari, Luca Guido
name: Onida, Giovanni
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The calculation of self-energy corrections to the electron bands of a metal requires the evaluation of the intraband contribution to the polarizability in the small-q limit. When neglected, as in standard GW codes for semiconductors and insulators, a spurious gap opens at the Fermi energy. Systematic methods to include intraband contributions to the polarizability exist, but require a computationally intensive Fermi-surface integration. We propose a numerically cheap and stable method, based on a fit of the power expansion of the polarizability in the small-q region. We test it on the homogeneous electron gas and on real metals such as sodium and aluminum.
description: revtex, 14 pages including 5 eps figures v2: few fixed
Renormalized Newtonian Cosmic Evolution with Primordial Non-Gaussianity
Creators: name: Izumi, Keisuke
name: Soda, Jiro
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study Newtonian cosmological perturbation theory from a field theoretical point of view. We derive a path integral representation for the cosmological evolution of stochastic fluctuations. Our main result is the closed form of the generating functional valid for any initial statistics. Moreover, we extend the renormalization group method proposed by Mataresse and Pietroni to the case of primordial non-Gaussian density and velocity fluctuations. As an application, we calculate the nonlinear propagator and examine how the non-Gaussianity affects the memory of cosmic fields to their initial conditions. It turns out that the non-Gaussianity affect the nonlinear propagator. In the case of positive skewness, the onset of the nonlinearity is advanced with a given comoving wavenumber. On the other hand, the negative skewness gives the opposite result.
description: 12 pages, 2 figures
Situation and Future Directions of Farm Management in the USA
Creators: name: Lanpher, Buel F.
Publisher: name: Unknown
Year: 1988
Subjects: Farm Management

description: U.S. farmers are making significant adjustments in response to the severe financial crisis that impacted on them in the 19 80's. Net farm income reached an all time high in 1987. However, the strong possibility of declining government subsidy payments and the growing interlocking of U.S. farm prices with world prices, places great uncertainty on future levels of farm income. U.S. farmers have made significant reductions in production costs. They are likely to continue making changes in production practices in their effort to further cut unit production costs and be competitive in international markets. Risk management is becoming of growing importance for U.S. farm managers. Government programs and policies in the environmental and conservation areas will increasingly influence how farm businesses can be operated. Improving management skills and use of advanced management tools is critical as the guality of management input will be an even larger determinant of successful farming results.
description: Seventh International Farm Management Congress, Copenhagen, Denmark, 1988
title: Letters to the Sheikh
title: new perspectives on politics and economy in the 19\(^{th}\) century Indian Ocean World
titleType: Subtitle
Creators: name: Hoffmann-Ruf, Michaela
name: Büssow, Johann
Publisher: name: Ruhr-Universität Bochum
Year: 2021

description: \(\bf Topic\) Political and economic transformations in the Indian Ocean World as reflected in the letters to a family of tribal sheikhs in central Oman during the 19th century \(\textbf {Main source}\) The letter archive of the "Abriyin sheikh family in the al Hamra" oasis \(\bf Question\) How to connect the macro level history of the Indian Ocean World and the micro level history of the ʿAbriyin as an important tribal group? \(\bf Method\) A corpus of selected letters from the collection is examined with a combination of quantitative and qualitative analysis; general survey and case studies on communication networks, economic relations and historical semantics \(\bf Digital\) tools SQL relational database and responsive Web App dbWebGen (eScience Center, University of Tuebingen ; available at GitHub
A 400 Trillion-Grid Vlasov Simulation on Fugaku Supercomputer: Large-Scale Distribution of Cosmic Relic Neutrinos in a Six-dimensional Phase Space
Creators: name: Yoshikawa, Kohji
name: Tanaka, Satoshi
name: Yoshida, Naoki
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report a Vlasov simulation of cosmic relic neutrinos combined with N-body simulation of cold dark matter in the context of large-scale structure formation in the Universe performed on Fugaku supercomputer. Gravitational dynamics of the neutrinos is followed, for the first time, by directly integrating the Vlasov equation in a six-dimensional phase space. Our largest simulation combines the Vlasov simulation on 400 trillion grids and 330 billion-body calculations in a self-consistent manner, and reproduces accurately the nonlinear dynamics of neutrinos in the Universe. The novel high-order Vlasov solver is optimized by combining an array of state-of-the-art numerical schemes and fully utilizing the SIMD instructions on the A64FX processors. Time-To-Solution of our simulation is an order of magnitude shorter than the largest N-body simulations. The performance scales excellently with up to 147,456 nodes (7 million CPU cores) on Fugaku; the weak and strong scaling efficiencies are 82% - 96% and 82% - 93%, respectively.
description: 11 pages, 8 figures. 2021 ACM Gordon-Bell Prize Finalist. A simulation movie is available at https://youtu.be/p2fHt8f7chQ
Looking at a Photograph – André Kertész’s 1928 Meudon
Creators: name: Seamon, David
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: Focusing on André Kertész’s 1928 photograph of the Paris suburb, Meudon, I consider a phenomenological means for exploring aesthetic encounter with a photograph. Drawing on my own interpretive work with this image as well as student responses, I delineate a continuum of encounter ranging from partial seeing to deeper aesthetic insight. Making use of the hermeneutic designations suggested by philosopher Henri Bortoft (2012), I identify a lived continuum of aesthetic experience that extends from limited assimilation through a more involved appropriation to an engaged participatory understanding.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Automatic and attentionally controlled processing in the cerebral hemispheres
Creators: name: Eglin, Susan Mirjam
Publisher: name: University of British Columbia
Year: 2010

description: The thesis describes research investigating differences between the two hemispheres in automatic and in attentionally controlled processes. It is suggested that the interaction between these two processes may be a source of hemispheric differences. Three different paradigms that each imply different definitions of automatic and attentionally controlled processes are used: A paradigm used to demonstrate illusory conjunctions, a modified priming paradigm and a modified Stroop-task. Converging evidence from all three paradigms indicates that automatic processes are common to both hemispheres. Lateral asymmetries only emerge in attentional effects. For verbal information, selective attention mechanisms in the left hemisphere are found to be selective for left hemisphere items only, whereas right hemisphere mechanisms are sensitive to information from both hemispheres. The right hemisphere appears to be able to give some automatic support to attended verbal processing in the left hemisphere, while the reverse seems to be more difficult.
W-Extended Logarithmic Minimal Models
Creators: name: Rasmussen, Jorgen
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the continuum scaling limit of the infinite series of Yang-Baxter integrable logarithmic minimal models LM(p,p') as `rational' logarithmic conformal field theories with extended W symmetry. The representation content is found to consist of 6pp'-2p-2p' W-indecomposable representations of which 2p+2p'-2 are of rank 1, 4pp'-2p-2p' are of rank 2, while the remaining 2(p-1)(p'-1) are of rank 3. We identify these representations with suitable limits of Yang-Baxter integrable boundary conditions on the lattice. The W-indecomposable rank-1 representations are all W-irreducible while we present a conjecture for the embedding patterns of the W-indecomposable rank-2 and -3 representations. The associated W-extended characters are all given explicitly and decompose as finite non-negative sums of W-irreducible characters. The latter correspond to W-irreducible subfactors and we find that there are 2pp'+(p-1)(p'-1)/2 of them. We present fermionic character expressions for some of the rank-2 and all of the rank-3 W-indecomposable representations. To distinguish between inequivalent W-indecomposable representations of identical characters, we introduce `refined' characters carrying information also about the Jordan-cell content of a representation. Using a lattice implementation of fusion on a strip, we study the fusion rules for the W-indecomposable representations and find that they generate a closed fusion algebra, albeit one without identity for p>1. We present the complete set of fusion rules and interpret the closure of this fusion algebra as confirmation of the proposed extended symmetry. Finally, 2pp' of the W-indecomposable representations are in fact W-projective representations and they generate a closed fusion subalgebra.
description: 34 pages
Masses and magnetic moments of hadrons with one and two open heavy quarks: heavy baryons and tetraquarks
Creators: name: Zhang, Wen-Xuan
name: Xu, Hao
name: Jia, Duojie
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work, we compute masses and magnetic moments of the heavy baryons and tetraquarks with one and two open heavy flavors in a unified framework of MIT bag model. Using the parameters of MIT bag model, we confirm that an extra binding energy, which is supposed to exist between heavy quarks ($c$ and $b$) and between heavy and strange quarks in literatures, is required to reconcile light hadrons with heavy hadrons. Numerical calculations are made for all light mesons, heavy hadrons with one and two open heavy flavors, predicting the masses of doubly charmed baryons to be $ M(Ξ_{cc})=3.604$ GeV, $ M(Ξ_{cc}^{\ast })=3.714$ GeV, and that of the strange isosinglet tetraquark $ud\bar{s}\bar{c}$ with $J^{P}=0^{+}$ to be $ M\left( ud\bar{s}\bar{c},0^{+}\right) =2.934$ GeV. The state mixing due to chromomagnetic interaction is shown to be sizable for the strange scalar tetraquark $nn\bar{s}\bar{c}$.
description: 28 pages, 2 figures,15 Tables and 3 appendices; In production in Phys. Rev. D. All Table data for magnetic moments transformed to that in nuclear magneton, six new references added and one of them cited in Table for comparison
“Liquid crystalline compounds containing lateral thiol group: synthesis, characterisation, its mesomorphic properties and DFT studies”
Creators: name: Rabari, Mahima
name: Patel, Vaibhavee
name: Prajapati, A. K.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences

description: One new homologous series of mesogenic compounds containing imine (-CH = N-) and ester (-COO-) linkages as well as lateral thiol (−SH) group and terminal alkoxy chain was synthezised. Molecules in the present work was convinced with respective right structure confirmed with FT-IR, 1H-NMR and 13C-NMR spectroscopy. Thermotropic properties of the compounds were investigated on a hot-stage plate of a polarising optical microscope and further by differential scanning calorimetry. All the compounds of the series exhibited excellent liquid crystalline nature. Structure-property relationships, the influence of different flexible spacers and the mesophase ranges were studied. Computational studies and the electron density method was performed with B3LYP method for all molecular structures in present work. The mesophase ranges were found to be dependent on the length and flexibility of the alkoxy chain, as well as the presence of the lateral thiol group. The comparative study of the present series with the geometrically related series provided valuable insights into the effect of molecular shape on the mesomorphic properties.
LEVERAGING MARKETING METHODS ON SOCIAL NETWORKS A COMPREHENSIVE ANALYSIS OF STRATEGIES AND IMPACTS
Creators: name: Hamdamov, Abror
Publisher: name: Zenodo
Year: 2023

description: In recent years, the landscape of marketing has undergone a significant transformation, with social networks emerging as powerful platforms for businesses to engage with their target audience. This scientific article delves into the strategic utilization of marketing methods on social networks, exploring the diverse approaches, tools, and impacts associated with this dynamic realm. By examining case studies, empirical data, and industry trends, we aim to provide valuable insights for businesses and marketers seeking to optimize their presence on social media.
Narratives and communication in health care practice
Creators: name: Sørensen, Mariann B.
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: The article concerns the issue: How to deal with the increasing challenges of communication in the health care sector? On the one hand, it focuses on how to include the patient’s and relatives´ perspectives. On the other hand, it focuses on the existential/spiritual perspective which is now included in various official visions papers and recommendations. The main question is pedagogical: How do practitioners in the health sector i.e. in nursing deal with these perspectives? The materials are the Danish Health Board´s program of rehabilitation and palliative care, data from a focus group study, and data from published autobiographies. The analysis shows that challenges are centered on communication about existential and spiritual matters. The relationship between being professional, personal and private is focused on in the light of the concepts of empathy and epoché as well as in a discussion of a phenomenological approach. Finally, a teaching practice dealing with the challenges is outlined seeing education as an existential and relational activity.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Spiraling light: from donut modes to a Magnus effect analogy
Creators: name: Spreeuw, Robert J. C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The insight that optical vortex beams carry orbital angular momentum (OAM), which emerged in Leiden about 30 years ago, has since led to an ever expanding range of applications and follow-up studies. This paper starts with a short personal account of how these concepts arose. This is followed by a description of some recent ideas where the coupling of transverse orbital and spin angular momentum (SAM) in tightly focused laser beams produces interesting new effects. The deflection of a focused light beam by an atom in the focus is reminiscent of the Magnus effect known from aerodynamics. Momentum conservation dictates an accompanying light force on the atom, transverse to the optical axis. As a consequence, an atom held in an optical tweezer will be trapped at a small distance of up to $λ/2π$ away from the optical axis, which depends on the spin state of the atom and the magnetic field direction. This opens up new avenues to control the state of motion of atoms in optical tweezers as well as potential applications in quantum gates and interferometry.
description: revised version; 15 pages, 4 figures
Non-perturbative BRST symmetry and the spectral structure of the ghost propagator
Creators: name: Li, Shirley Weishi
name: Lowdon, Peter
name: Oliveira, Orlando
name: Silva, Paulo J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In BRST-quantised Yang-Mills theory the existence of BRST symmetry imposes significant constraints on the analytic structure of the continuum theory. In particular, the presence of this symmetry in the non-perturbative regime implies that any on-shell state with vanishing norm must have an associated partner state with identical mass, but negative inner product. In this work we demonstrate that for quantum chromodynamics (QCD) this constraint gives rise to an interconnection between the ghost and gluon spectra, and in doing so provides a non-trivial test of whether BRST symmetry is realised non-perturbatively. By analysing infrared lattice data for the minimal Landau gauge ghost propagator in pure $\mathrm{SU}(3)$ Yang-Mills theory, and comparing this with previous results for the gluon propagator, we show that this interconnection is violated, and hence conclude that continuum and current lattice formulations of Yang-Mills theory in Landau gauge represent two distinct realisations of the theory.
description: 14 pages, 1 figure; v2: additional comments and references added, matches published version
Photon propagator for axion electrodynamics
Creators: name: Itin, Yakov
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The axion modified electrodynamics is usually used as a model for description of possible violation of Lorentz invariance in field theory. The low-energy manifestation of Lorentz violation can hopefully be observed in experiments with the electromagnetic waves. It justifies the importance of study how a small axion addition can modify the wave propagation. Although a constant axion does not contribute to the dispersion relation at all, even a slowly varying axion field destroys the light cone structure. In this paper, we study the wave propagation in the axion modified electrodynamics in the framework of premetric approach. In an addition to the modified dispersion relation, we derive the axion generalization of the photon propagator in Feynman and Landau gauge. Our consideration is free from the usual restriction of a usual restriction to the constant gradient axion field. It is remarkable that the axion modified propagator is hermitian. Consequently the dissipation effects absent even in the phenomenological model considered here.
description: 5 pages, version to appear in PRD
Hvordan oplever vi kærlighed? Mikrofænomenologi som metode til beskrivelse af subjektive oplevelser. Af Christian Suhr, Hanne Bess Boelsbjerg & Katrin Heimann. [How do we experience love? Microphenomenology as a method for describing subjective experiences]
Creators: name: Suhr, Christian
name: Heimann, Katrin
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 440199
subject: Anthropology not elsewhere classified
classificationCode: 500310
subject: Phenomenology

description: Det mikrofænomenologiske interview tilbyder antropologien en tilgang til at undersøge, hvordan vi som mennesker oplever den verden, vi er en del af. Metoden tager udgangspunkt i konkrete og som regel ganske korte subjektive oplevelser. Gennem en ikke-inducerende interviewteknik guides den interviewede til at genkalde sig en konkret oplevelse, hvorefter intervieweren systematisk spørger ind til, hvordan oplevelsen udfoldede sig. Teknikken gør det muligt at beskrive aspekter i en oplevelse, som vi ellers normalt ikke er opmærksomme på. I denne artikel demonstreres metoden gennem eksempler fra et antropologisk forskningsprojekt om oplevelser af kærlighed.Jordens Folk 56(2), 2021https://tidsskrift.dk/jf/article/view/132631
Creativity in phenomenological methodology
Creators: name: Dreyer, Pia
name: Martinsen, Bente
name: Norlyk, Annelise
name: Haahr, Anita
Publisher: name: Akademisk kvarter | Academic Quarter
Year: 2014

description: Nursing research is often concerned with lived experiences in human life using phenomenological and hermeneutic approaches. These empirical studies may use different creative expressions and art-forms to describe and enhance an embodied and personalised understanding of lived experiences. Drawing on the methodologies of van Manen, Dahlberg, Lindseth & Norberg, the aim of this paper is to argue that the increased focus on creativity and arts in research methodology is valuable to gain a deeper insight into lived experiences. We illustrate this point through examples from empirical nursing studies, and discuss how each of the above approaches allows for creative expressions and art-forms such as poetics, narratives and films, and hereby contributes to a profound understanding of patients’ experiences. This creativity generates extraordinary power to the process of understanding and it seems that creativity may support a respectful renewal of phenomenological research traditions in nursing research.
description: Akademisk kvarter | Academic Quarter, Creativity and creative approaches in human science , Vol 09
Structural Adjustment Programmes (SAP) and Their Effects on African Agriculture: The Nigerian Experience
Creators: name: Ndanusa
name: Mijindadi
Publisher: name: Unknown
Year: 1988
Subjects: Agricultural and Food Policy

description: The economies of most African countries are in disarray. There are huge foreign debts, inflation, high rates of unemployment, low export earnings and declining farm output. The challenges which these problems pose have forced a number of African countries to adopt programmes of economic recovery usually referred to as Structural Adjustment Programmes. Thus, in Nigeria, a number of policy changes have taken place with respect to Agriculture. These include the devaluation of the currency, a cut-back in the inflow of agricultural commodities, reduction in Government involvement in direct agricultural production, the abolishment of Agricultural Marketing Boards, the deregulation of interest rates, and increased focus on providing support services to farmers. These policy changes have resulted in increased prices of imported farm inputs, higher cost of farm production and better product prices for exportable agricultural commodities. Farm management advice which has hitherto concentrated on the use of yield increasing technologies now gets challenged on types of crop and livestock enterprises that will provide the highest returns. The lessons for African nations include the need to develop cheaper indigenous intermediate level farm technologies; and to introduce more high valued exportable crops into the farming systems to boost foreign exchange earnings.
description: Seventh International Farm Management Congress, Copenhagen, Denmark, 1988
M5.4 Practical tests for automated FAIR digital object assessment in disciplinary context
Creators: name: Huber, Robert
name: Mihai, Hannah
name: Verburg, Maaike
Publisher: name: Zenodo
Year: 2023
Subjects: FAIR-IMPACT
FAIR metrics
F-UJI
Social Sciences
Discipline-specific FAIR metrics

description: This milestone presents the translation from theoretical metrics for discipline-specific FAIR assessment into the practical application of them. This allows users to assess their datasets using these specifications and therefore allows the observation of social science specific assessment results. This gives the opportunity to compare results with discipline-agnostic metrics, also presented in this report, to evaluate the overall added value of discipline-specific metrics, and the further developments that may be needed to tailor these metrics better.
New stable phase of non uniform black strings in ${AdS}_d$
Creators: name: Delsate, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the non uniform $AdS$ black string equations in arbitrary number of dimension in a perturbative approach up to order 2 and in a non perturbative. We restrict the study in the perturbative approach to the backreacting modes, since they provide the first relevant corrections on the thermodynamical quantities of the solutions. We also present some preliminary results in the construction of non-perturbative solutions, in particular, we present a first part of the non uniform - uniform black string phase diagram. Our results suggests the existence of a new stable phase for $AdS$ non uniform black strings, namely long non uniform black string, with the extra direction length of the order of the $AdS$ curvature.
description: Results extended. 14 pages, 5 figures
Brood recognition and discrimination in ants
Creators: name: Schultner, Eva
name: Pulliainen, U.
Publisher: name: Universität Regensburg
Year: 2020
Subjects: subject: Social insects · Inclusive fitness · Behavior · Cuticular hydrocarbons · Pheromones · Pupae · Larvae · Eggs
subject: 570 Biowissenschaften, Biologie
subject: 590 Tiere (Zoologie)

description: In social insect colonies, individuals need to communicate to coordinate cooperative tasks and protect the colony and its resources against intruders. To maintain colony integrity, it can be particularly important to recognize nestmates and discriminate against non-nestmate conspecifics and heterospecific predators and parasites. As typical intruders are either con- or heterospecific adults, the mechanisms underlying recognition and discrimination processes in interactions among adults have been well described. Ant brood (eggs, larvae, and pupae) can also play a key role in social interactions, and brood is of special importance when it comes to the priorities of worker ants. However, whether ants can, or even need to, recognize brood of different origins, is not always clear. In this review, we integrate the results of 100 years of study on brood recognition and discrimination in ants into a general framework. We begin with an overview of the proximate mechanisms involved in brood recognition and discrimination. We then discuss why brood recognition and discrimination should evolve and review the evidence for brood recognition on three organizational levels: within nests, between conspecifics and between species. We conclude by examining the constraints acting on accurate recognition and/or discrimination. With this review, we hope to inspire future research on the fascinating life of ant brood.