cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Planungswende jetzt! – Transformative Raumplanung für klimafreundliche räumliche Strukturen
Creators: name: Svanda, Nina
Publisher: name: TU Wien
Year: 2024
Subjects: Klimagerechte Raumplanung
Transformation
Raumstrukturen
Klimafreundliches Leben
Planungswende

description: Ohne drastische Änderungen der Ressourcenentnahme und der Landnutzungsänderungen werden die planetaren Grenzen immer weiter überschritten. Zur Erreichung der auf internationaler, europäischer und nationaler Ebene verankerten Klima- und Bodenziele muss die Raumplanung einen ambitionierten Pfad einschlagen. Ein gutes Leben für alle innerhalb der planetaren Grenzen kann mit einem Weiter-Wie-Bisher und einer nur geringen Reduktion des Ressourcenverbrauchs nicht umgesetzt werden. Um ein klimafreundliches Leben für Alle zu sichern, muss die Aufmerksamkeit vom individuellen Verhalten Einzelner stärker auf die Gestaltung der Rahmenbedingungen und Strukturen verlagern werden, welche den individuellen Handlungsspielraum abgrenzen, einschränken und ermöglichen. Die Planung muss die Menschen systematisch in die Entwicklung von räumlichen Leitbildern miteinbeziehen, mit denen die gerechte, grüne und produktive Stadt und Region anschaulich und erstrebenswert gemacht wird. Dabei sind soziale und ökologische Herausforderungen miteinander zu verbinden und integrierte Lösungen auf allen Planungsebenen umzusetzen. Planung, Politik und Zivilgesellschaft müssen verstärkt die Verantwortung für den Umgang mit begrenzten Ressourcen wie dem Boden übernehmen.
Nucleation of Dislocations in 3.9 nm Nanocrystals at High Pressure
Creators: name: Parakh, Abhinav
name: Lee, Sangryun
name: Harkins, K. Anika
name: Kiani, Mehrdad T.
name: Doan, David
name: Kunz, Martin
name: Doran, Andrew
name: Hanson, Lindsey A.
name: Ryu, Seunghwa
name: Gu, X. Wendy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: As circuitry approaches single nanometer length scales, it is important to predict the stability of metals at these scales. The behavior of metals at larger scales can be predicted based on the behavior of dislocations, but it is unclear if dislocations can form and be sustained at single nanometer dimensions. Here, we report the formation of dislocations within individual 3.9 nm Au nanocrystals under nonhydrostatic pressure in a diamond anvil cell. We used a combination of x-ray diffraction, optical absorbance spectroscopy, and molecular dynamics simulation to characterize the defects that are formed, which were found to be surface-nucleated partial dislocations. These results indicate that dislocations are still active at single nanometer length scales and can lead to permanent plasticity.
description: 33 pages, 12 figures
Lypha Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tachinidae
Lypha

description: 297. Lypha Robineau-Desvoidy, 1830: 141.
 ORIGINALLY INCLUDED SPECIES: Tachina dubia Fallén, 1810 (as “ Tachina dubia? Meig. ”); Lypha silvatica Robineau-Desvoidy, 1830.
 TYPE SPECIES: Tachina dubia Fallén, 1810, by subsequent designation (Robineau-Desvoidy, 1863a: 196).
 CURRENT STATUS: Valid genus [teste Herting & Dely-Draskovits (1993: 292)].
FAMILY: TACHINIDAE.
 REMARKS: The header for the first species reads “ Lypha dubia ”, without attribution but with “ Tachina dubia? Meig. ” listed below it. Robineau-Desvoidy (1830: 141) wrote after the description: “ Cette espèce a été envoyée par M. von Winthem sous le nom de Tachina dubia. Meig.” Meigen (1824: 360) attributed the species to Fallén, and we accept the commonly held view that Robineau-Desvoidy’s (1830: 141) “ Lypha dubia ” is Tachina dubia Fallén, 1810.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 103
Agricultural Development and Sustainability: A Review of Recent and Earlier Perspectives
Creators: name: Tisdell, Clem
name: Tisdell, Clem
Publisher: name: Unknown
Year: 2015
Subjects: subject: Environmental Economics and Policy
subject: Agroecology
subject: agroecosystems
subject: multifunctional agriculture
subject: organic agriculture
subject: sustainable agriculture
subject: sustainable intensification of agriculture
subject: sustainable development.

description: Concern about agricultural sustainability emerged as a major issue in the closing decades of the last century as part of the global debate about the sustainability of economic development. In the 1980s, the three pillar concept of sustainable development was proposed and specifically applied by Conway to the evaluation of alternative agroecosystems. Although Conway’s contribution was important at the time, it was limited in its perspective. Recent approaches adopt a wider approach, and in this century, attention has been focusing on ways to sustainably increase agricultural supplies rather than to just maintain these. This recognizes the fact that a substantial increase in demand for agricultural produce is expected in this century. Consequently, the scope and rationale for sustainably intensifying agriculture is examined (in some detail), and the extent to which greater use of organic agriculture is able to contribute to sustainable agricultural development is assessed. The comparative roles of agroecology and economics in guiding agricultural production are discussed, and the concept of multifunctional agriculture is re-examined in the light of proposals for the sustainable intensification of agriculture. Important shifts in the debate about agricultural sustainability have occurred in this century.
The Failure of Neoclassical Economics Modelling and Human Behavioural Ecology to Satisfactorily Explain the Evolution of Neolithic Society
Creators: name: Tisdell, Clem
name: Svizzero, Serge
name: Tisdell, Clem
name: Svizzero, Serge
Publisher: name: Unknown
Year: 2015
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Economic evolution
subject: economic optimisation
subject: human behavioural ecology
subject: hunter-gatherers
subject: Neolithic Revolution
subject: satisficing behaviour

description: Examines two parallel approaches, one in economics and the other in anthropology, intended to explain the behaviours of Neolithic societies, particularly their transit from foraging to agriculture. Both approaches assume that human behaviour is a response to rational human decisions to optimise. The application of microeconomic theory by a Danish professor to explain the transition of foragers to agriculture and the corresponding complementary views of some American anthropologists about this transition are outlined and discussed. While these approaches provide valuable insights into the evolution of Neolithic societies, it is also important to be aware of their limitations, several of which are identified in this article. Such approaches are unlikely to provide a general theory of the evolution of Neolithic societies. Because of the diversity of human behaviours, a range of theories are required.
Revised Astrometric Calibration of the Gemini Planet Imager
Creators: name: De Rosa, Robert J.
name: Nguyen, Meiji M.
name: Chilcote, Jeffrey
name: Macintosh, Bruce
name: Perrin, Marshall D.
name: Konopacky, Quinn
name: Wang, Jason J.
name: Duchêne, Gaspard
name: Nielsen, Eric L.
name: Rameau, Julien
name: Ammons, S. Mark
name: Bailey, Vanessa P.
name: Barman, Travis
name: Bulger, Joanna
name: Cotten, Tara
name: Doyon, Rene
name: Esposito, Thomas M.
name: Fitzgerald, Michael P.
name: Follette, Katherine B.
name: Gerard, Benjamin L.
name: Goodsell, Stephen J.
name: Graham, James R.
name: Greenbaum, Alexandra Z.
name: Hibon, Pascale
name: Hung, Li-Wei
name: Ingraham, Patrick
name: Kalas, Paul
name: Larkin, James E.
name: Maire, Jérôme
name: Marchis, Franck
name: Marley, Mark S.
name: Marois, Christian
name: Metchev, Stanimir
name: Millar-Blanchaer, Maxwell A.
name: Oppenheimer, Rebecca
name: Palmer, David
name: Patience, Jennifer
name: Poyneer, Lisa
name: Pueyo, Laurent
name: Rajan, Abhijith
name: Rantakyrö, Fredrik T.
name: Ruffio, Jean-Baptiste
name: Savransky, Dmitry
name: Schneider, Adam C.
name: Sivaramakrishnan, Anand
name: Song, Inseok
name: Soummer, Remi
name: Thomas, Sandrine
name: Wallace, J. Kent
name: Ward-Duong, Kimberly
name: Wiktorowicz, Sloane
name: Wolff, Schuyler
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present a revision to the astrometric calibration of the Gemini Planet Imager (GPI), an instrument designed to achieve the high contrast at small angular separations necessary to image substellar and planetary-mass companions around nearby, young stars. We identified several issues with the GPI Data Reduction Pipeline (DRP) that significantly affected the determination of angle of north in reduced GPI images. As well as introducing a small error in position angle measurements for targets observed at small zenith distances, this error led to a significant error in the previous astrometric calibration that has affected all subsequent astrometric measurements. We present a detailed description of these issues, and how they were corrected. We reduced GPI observations of calibration binaries taken periodically since the instrument was commissioned in 2014 using an updated version of the DRP. These measurements were compared to observations obtained with the NIRC2 instrument on Keck II, an instrument with an excellent astrometric calibration, allowing us to derive an updated plate scale and north offset angle for GPI. This revised astrometric calibration should be used to calibrate all measurements obtained with GPI for the purposes of precision astrometry.
description: 36 pages, 17 figures, accepted for publication in the Journal of Astronomical Telescopes, Instruments, and Systems. Updated version includes revisions made during the referee process
Tukey pairwise contrasts for V. moorii behaviours in presence/absence of jellyfish and offspring from Freshwater hydrozoan blooms alter activity and behaviour of territorial cichlids in Lake Tanganyika
Creators: name: Bose, Aneesh P. H.
name: Zimmermann, Holger
name: Sefc, Kristina M.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Results of Tukey pairwise contrasts for linear and generalized linear mixed effects models described in methods section. Results of analysis for (A) average movement activity (in body lengths travelled per second), (B) defence behaviours, (C) social affiliation behaviours, (D) feeding behaviours, and (E) body scrapes observed in each 15-minute field video. 1s and 0s in parentheses respectively indicate the presence or absence of high Limnocnida tanganjicae jellyfish densities or offspring at the Variabilichromis moorii territories. Significant P-values (< 0.05) are in bold.
Collisionless and hydrodynamic excitations of trapped boson-fermion mixtures
Creators: name: Liu, Xia-Ji
name: Hu, Hui
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Within a scaling ansatz formalism plus Thomas-Fermi approximation, we investigate the collective excitations of a harmonically trapped boson-fermion mixture in the collisionless and hydrodynamic limit at low temperature. Both the monopole and quadrupole modes are considered in the presence of spherical as well as cylindrically symmetric traps. In the spherical traps, the frequency of monopole mode coincides in the collisionless and hydrodynamic regime, suggesting that it might be undamped in all collisional regimes. In contrast, for the quadrupole mode, the frequency differs largely in these two limits. In particular, we find that in the hydrodynamic regime the quadrupole oscillations with equal bosonic and fermionic amplitudes generate an exact eigenstate of the system, regardless of the boson-fermion interaction. This resembles the Kohn mode for the dipole excitation. We discuss in some detail the behavior of monopole and quadrupole modes as a function of boson-fermion coupling at different boson-boson interaction strength. Analytic solutions valid at weak and medium fermion-boson coupling are also derived and discussed.
description: 29 pages + 7 figures, resubmitted to Physical Review A
Kinetic freeze-out temperature from yields of short-lived resonances
Creators: name: Motornenko, Anton
name: Vovchenko, Volodymyr
name: Greiner, Carsten
name: Stoecker, Horst
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A method to determine the kinetic freeze-out temperature in heavy-ion collisions from measured yields of short-lived resonances is presented. The resonance production is treated in the framework of thermal model with an evolution between chemical and kinetic freeze-outs. The yields of many short-lived resonances are suppressed at $T = T_{\rm kin} < T_{\rm ch}$. We determine the values of $T_{\rm kin}$ and $T_{\rm ch}$ for various centralities in Pb--Pb collisions at $\sqrt{s_{_{NN}}} = 2.76$ TeV by fitting the abundances of both the stable hadrons and the short-lived resonances such as $ρ^0$ and $ \text{K}^{*0}$, that were measured by the ALICE collaboration. This allows to extract the kinetic freeze-out temperature from the measured hadron and resonance yields alone, independent of assumptions about the flow velocity profile and the freeze-out hypersurface. The extracted $T_{\rm ch}$ values exhibit a moderate multiplicity dependence whereas $T_{\rm kin}$ drops, from $T_{\rm kin} \simeq T_{\rm ch} \simeq 155$ MeV in peripheral collisions to $T_{\rm kin} \simeq 110$ MeV in 0-20% central collisions. Predictions for other short-lived resonances are presented. A potential (non-)observation of a suppressed $f_0(980)$ meson yield will allow to constrain the lifetime of that meson.
description: 6 pages, 3 figures. Version published in Physical Review C
Proposal
Creators: name: Zanna, Laure
Publisher: name: figshare
Year: 2019
Subjects: subject: 40503 Physical Oceanography
subject: FOS: Earth and related environmental sciences
subject: Oceanography

description: The project description from the NSF and NOAA funded proposal "Climate Process Team: Ocean Transport and Eddy Energy" (NSF-GEO 1912357 and NOAA NA19OAR4310364)
The Malthusian Trap and Development in Pre-Industrial Societies: A View Differing from the Standard One
Creators: name: Tisdell, Clem
name: Svizzero, Serge
name: Tisdell, Clem
name: Svizzero, Serge
Publisher: name: Unknown
Year: 2015
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Institutional economics
subject: Malthusian trap
subject: Neolithic development
subject: population dynamics
subject: social inequality and development

description: Presents a simple economic theory explaining how some agriculturally based preindustrial societies (for example, in the Neolithic period) developed despite most of their population being subject to Malthusian dynamics. Their development depended on a dominant class (limited in size) extracting the economic surplus which could be used (among other things) to accumulate capital and advance knowledge and thereby, add to this surplus. Cities facilitated this process. Extraction of the surplus prevented increased population from dissipating it and curtailing development. Several early extractive and non-inclusive societies were long lasting. This is at odds with the theories of some contemporary development economists.
An Assessment of the Post 2015 Global Development Agenda
Creators: name: Svizzero, Serge
name: Tisdell, Clem
name: Svizzero, Serge
name: Tisdell, Clem
Publisher: name: Unknown
Year: 2015
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Millennium Development Goals
subject: Sustainable Development Goals
subject: Global Public Goods
subject: coordination failures
subject: tied aid

description: The international community plans to adopt a post-2015 agenda based on two previous agendas – the MDGs and the SDGs. This merger is motivated by similarities in their goals and the need for improved global governance. Both agendas are ill-defined and a gap exists between ends and means. The new unique agenda has numerous and varied goals which are potentially in conflict. Developed countries might face a dilemma between altruistic aid policies and the need for tied aid to encourage transformation towards a green economy. However, it can be argued that the new agenda provides scope for political compromise and flexibility.
title: 01_0989
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
title: Convergence Analysis of Robust and Sparse M-Estimation of DOA
Creators: name: Mecklenbräuker, Christoph
name: Gerstoft, Peter
name: Ollila, Esa
name: Park, Yongsung
Publisher: name: TU Wien
Year: 2024
Subjects: SBL

description: Previously, a robust and sparse Direction of Arrival (DOA) estimator was derived for array data that follows a Complex Elliptically Symmetric (CES) distribution with zero-mean and finite second-order moments which is evaluated by iterations. Here, the convergence of the iterations is investigated analytically and numerically. The analytical investigation proceeds in two steps: Firstly it is shown that the true solution is a fixed point of the iteration. Then, it is shown that the iteration update decreases the DOA estimation error. Finally, the required number of iterations until convergence is evaluated numerically for exemplary DOA estimation scenarios and discussed
Climate Change Adaptation Strategies through Indigenous Knowledge System: Aspect on Agro-Crop Production in the Flood Prone Areas of Bangladesh
Creators: name: Al Mamun, Md Abdullah
name: Al Pavel, Muha Abdullah
name: Al Mamun, Md Abdullah
name: Al Pavel, Muha Abdullah
Publisher: name: Unknown
Year: 2014
Subjects: subject: Crop Production/Industries
subject: Food Consumption/Nutrition/Food Safety
subject: Local knowledge
subject: natural hazard
subject: financial suitability
subject: strategy's development
subject: farming system
subject: developing country

description: This study explores the climate change adaptation strategies for agro crop production and assesses the financial suitability through indigenous knowledge in flood prone areas of Bangladesh. However, for this purpose two types of experiments have conducted with selected eight agro crop species. Firstly, the seven treatments have been experimented in a Tub (an earthen pot). In this case, Tomato (Lycoperscion esculeatum) is more beneficial among these seven treatments and average benefit-cost ratio of this treatment was 3.54. Thereafter, the seven treatments also have been experimenting in Tukri (a bamboo basket). Likewise, Tomato (Lycoperscion esculeatum) is more beneficial in the second experiment and average benefit-cost ratio in this treatment is 3.52 because the soil and the cow dung mixture have been used as a potting medium. On the contrary, Long coriander (Eryngium foetidum) is more beneficial and average benefit-cost ratio in this treatment is 4.74 after using the soil and water hyacinth mixture as a potting medium. According to indigenous knowledge, these results could be developed from different climate change adaptation strategies in farming system for production of common agro crops as well as their financial suitability by the flood affected people of Bangladesh to harness the effect of climate change.
Improving blood vessel tortuosity measurements via highly sampled numerical integration of the Frenet-Serret equations
Creators: name: Brummer, Alexander
name: Hunt, David
name: Savage, Van
Publisher: name: arXiv
Year: 2019
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: Measures of vascular tortuosity--how curved and twisted a vessel is--are associated with a variety of vascular diseases. Consequently, measurements of vessel tortuosity that are accurate and comparable across modality, resolution, and size are greatly needed. Yet in practice, precise and consistent measurements are problematic--mismeasurements, inability to calculate, or contradictory and inconsistent measurements occur within and across studies. Here, we present a new method of measuring vessel tortuosity that ensures improved accuracy. Our method relies on numerical integration of the Frenet-Serret equations. By reconstructing the three-dimensional vessel coordinates from tortuosity measurements, we explain how to identify and use a minimally-sufficient sampling rate based on vessel radius while avoiding errors associated with oversampling and overfitting. Our work identifies a key failing in current practices of filtering asymptotic measurements and highlights inconsistencies and redundancies between existing tortuosity metrics. We demonstrate our method by applying it to manually constructed vessel phantoms with known measures of tortuousity, and 9,000 vessels from medical image data spanning human cerebral, coronary, and pulmonary vascular trees, and the carotid, abdominal, renal, and iliac arteries.
description: 22 pages, 10 figures, 6 tables
A precise determination of the charm quark's mass in quenched QCD
Creators: name: Rolf, Juri
name: Sint, Stefan
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present a lattice determination of the charm quark's mass, using the mass of the D_s meson as experimental input. All errors are under control with the exception of the quenched approximation. Setting the scale with F_K=160 MeV, our final result for the renormalization group invariant (RGI) quark mass is M_c = 1.654(45) GeV, which translates to m_c(m_c) =1.301(34) GeV for the running mass in the MSbar scheme. A 6 percent increase of the RGI quark mass is observed when the scale is set by the nucleon mass. This is a typical quenched scale ambiguity, which is reduced to about 3 percent for m_c(m_c), and to 4 percent for the mass ratio M_c/M_s. In contrast, the mass splitting m(Dstar_s)-m(D_s) changes from 117(11) MeV to 94(11) MeV, which is significantly smaller than the experimental value of 144 MeV.
description: 27 pages, 5 figures
Lythia Robineau-Desvoidy 1863
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tachinidae
Lythia

description: 298. Lythia Robineau-Desvoidy, 1863a: 707.
 ORIGINALLY INCLUDED SPECIES: Lythia flavicornis Robineau-Desvoidy, 1863.
 TYPE SPECIES: Lythia flavicornis Robineau-Desvoidy, 1863 [= Tachina exigua Meigen, 1824], by original designation.
 CURRENT STATUS: Junior synonym of Microsoma Macquart, 1855 [teste Herting & Dely-Draskovits (1993: 397)].
FAMILY: TACHINIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 103
Probing axion mediated fermion--fermion interaction by means of entanglement
Creators: name: Capolupo, Antonio
name: Lambiase, Gaetano
name: Quaranta, Aniello
name: Giampaolo, Salvatore Marco
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a new approach in the investigation and detection of axion and axion-like particles based on the study of the entanglement for two interacting fermions. We study a system made of two identical fermions with spin-1/2, and we show that fermion-fermion interaction mediated by axions leads to a non-zero entanglement between the fermions. An entanglement measurement can reveal the interaction, providing an indirect evidence of the existence of axions. We discuss how the other interactions affect the entanglement, and how to isolate the axion contribution. Particular care is devoted to the analysis of the magnetic dipole-dipole interaction, which turns out to be, apart from axions, the most relevant contribution to the entanglement, and we show that it can be suppressed by setting opportunely the duration of the observation. We also introduce a two-body correlation function, which could be directly observed in an experiment, and plays the role of an entanglement witness.
description: 7 pages, 1 figure
Applications of semiempirical shell model masses based on proton magic number Z = 126 to superheavy nuclei
Creators: name: Liran, S.
name: Marinov, A.
name: Zeldes, N.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A recently published highly extrapolatable semiempirical shell model mass equation is shown to describe rather well the energies of several seemingly well identified alpha-decay chains with known end product nuclei observed in superheavy elements research. The equation is also applied to the interpretation problem of some recent hot fusion-evaporation experiments with unknown end products and several conceivable reaction channels. Some plausible interpretations are indicated.
description: 10 pages, 2 tables, 7 figures. Submitted to Phys. Rev. C
Semi-Poisson nearest-neighbor distance statistics for a 2D dissipative map
Creators: name: Sakhr, Jamal
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Typical pseudotrajectories of 2D ergodic maps are known to possess Wignerian nearest-neighbor distance distributions (NNDDs). In the case of 2D chaotic dissipative maps, bounded aperiodic pseudotrajectories typically evolve on planar strange attractors. In this microarticle, the hypothesis that such pseudotrajectories should possess NNDDs that are intermediate between the Poisson and Wigner distributions is put forward and a rare example for which the intermediate distribution can be clearly identified is presented. In particular, it is demonstrated numerically that typical pseudotrajectories evolving in the strange attractor of the standard 2D Ikeda map possess semi-Poissionian NNDDs.
title: Optimizing Propagation Channels Using Static Scatterers: Modeling and Ray-Tracing Simulations
Creators: name: Hao, Le
name: Cuesta, Francisco
name: Tretyakov, Sergei
name: Rupp, Markus
Publisher: name: TU Wien
Year: 2024
Subjects: Reconfigurable intelligent surfaces
Ray Tracing
Static scatterer

description: In this paper, we consider the possibility of improving the propagation of radio signals in complex environments using a set of simple purely passive resonant dipole scatterers. We use the Matlab ray tracer, amended with a model of dipolar scatterers based on their bistatic scattering cross-section, to analyze the influence of the scatterers on the received power at the user position. The analytical and simulation results show that placing additional scattering elements has no significant impact when a direct link exists. However, in non-line-of-sight scenarios, the proposed technique can significantly contribute to the delivered power. This simple and low-cost method can be an alternative or additional method of channel optimization, complementing the use of reconfigurable intelligent surfaces.
Leptogenesis and rescattering in supersymmetric models
Creators: name: Boubekeur, Lotfi
name: Davidson, Sacha
name: Peloso, Marco
name: Sorbo, Lorenzo
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The observed baryon asymmetry of the Universe can be due to the $B-L$ violating decay of heavy right handed (s)neutrinos. The amount of the asymmetry depends crucially on their number density. If the (s)neutrinos are generated thermally, in supersymmetric models there is limited parameter space leading to enough baryons. For this reason, several alternative mechanisms have been proposed. We discuss the nonperturbative production of sneutrino quanta by a direct coupling to the inflaton. This production dominates over the corresponding creation of neutrinos, and it can easily (i.e. even for a rather small inflaton-sneutrino coupling) lead to a sufficient baryon asymmetry. We then study the amplification of MSSM degrees of freedom, via their coupling to the sneutrinos, during the rescattering phase which follows the nonperturbative production. This process, which mainly influences the (MSSM) $D-$flat directions, is very efficient as long as the sneutrinos quanta are in the relativistic regime. The rapid amplification of the light degrees of freedom may potentially lead to a gravitino problem. We estimate the gravitino production by means of a perturbative calculation, discussing the regime in which we expect it to be reliable.
description: (20 pages, 6 figures), references added, typos corrected. Final version in revtex
Macromya Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tachinidae
Macromya

description: 300. Macromya Robineau-Desvoidy, 1830: 322.
 ORIGINALLY INCLUDED SPECIES: Macromya depressa Robineau-Desvoidy, 1830; Macromya analis Robineau-Desvoidy, 1830.
 TYPE SPECIES: Macromya depressa Robineau-Desvoidy, 1830, by subsequent designation (Townsend, 1916: 7).
 CURRENT STATUS: Valid genus [teste O’Hara & Wood (2004: 280)].
FAMILY: TACHINIDAE.
 EMENDATIONS: Macromyia Agassiz, 1846b: 220 (unjustified), n. syn.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 103
Algebra of chiral currents on the physical surface
Creators: name: Amezaga, Alexis
name: Leiva, Carlos
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Using a particular structure for the Lagrangian action in a one-dimensional Thirring model and performing the Dirac's procedure, we are able to obtain the algebra for chiral currents which is entirely defied on the constraint surface in the corresponding hamiltonian description of the theory.
description: 10 pages
Recent PHENIX spin highlights
Creators: name: Yu, Haiwang
Publisher: name: Zenodo
Year: 2021
Subjects: wwnd19
phenix
spin
gluon
polarization
longitudinal spin asymmetry
π0
hadron
run13
transverse spin asymmetry
η
p+p
p+al
p+au
run15
J/Ψ
forward-rapidity
neutron

description: Talk presented at the Winter Workshop on Nuclear Dynamics 2019 conference
On the cosmological performance of photometrically classified supernovae with machine learning
Creators: name: Santos, Marcelo Vargas dos
name: Quartin, Miguel
name: Reis, Ribamar R. R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The efficient classification of different types of supernova is one of the most important problems for observational cosmology. However, spectroscopic confirmation of most objects in upcoming photometric surveys, such as the The Rubin Observatory Legacy Survey of Space and Time (LSST), will be unfeasible. The development of automated classification processes based on photometry has thus become crucial. In this paper we investigate the performance of machine learning (ML) classification on the final cosmological constraints using simulated lightcurves from The Supernova Photometric Classification Challenge, released in 2010. We study the use of different feature sets for the lightcurves and many different ML pipelines based on either decision tree ensembles or automated search processes. To construct the final catalogs we propose a threshold selection method, by employing a \emph{Bias-Variance tradeoff}. This is a very robust and efficient way to minimize the Mean Squared Error. With this method we were able to get very strong cosmological constraints, which allowed us to keep $\sim 75\%$ of the total information in the type Ia SNe when using the SALT2 feature set and $\sim 33\%$ for the other cases (based on either the Newling model or on standard wavelet decomposition).
description: 18 pages, 13 figures, 7 tables. Replaced to match the published version
title: Postwachstum in der Raumplanung – Kernelemente und Spurensuche in Österreich
Creators: name: Müller, Hannah Lucia
name: Kalhorn, Anna Franziska
name: Getzner, Michael
Publisher: name: TU Wien
Year: 2024
Subjects: Raumplanung
Postwachstum
Degrowth
Post-Growth

description: Die österreichische Raumplanung strebt eine nachhaltige Raumentwicklung an, doch empirische Befunde zeigen, dass sie die vorgegebenen Ziele nicht erreicht hat. Das nach wie vor vorherrschende Wachstumsparadigma fördert Wirtschaftswachstum. Zwar ist eine absolute Entkopp- lung von Umwelt- und Ressourcenverbrauch in Österreich teilweise zu beobachten, diese ist aber zur Erreichung der Klimaziele bei weitem nicht ausreichend. Der vorliegende Beitrag1 fasst die grundlegenden Argumente der Wachstumskritik zusammen und betont die Notwendigkeit von Postwachstumsansätzen in der Raumplanung. Das Kapitel diskutiert, wie wachstumsorientierte Tendenzen in der österreichischen Raumplanung trotz konzeptioneller Auseinandersetzung mit Wachstumsgrenzen und Ressourcenschonung weiterhin bestehen. Abschließend werden auf Basis der einschlägigen Literatur fünf Kernelemente einer postwachstumsorientierten Raumplanung skizziert: 1) Sozial-ökologische Zielsetzungen für die Raumplanung, 2) Flächensuffizienz und gerechte Bodenverteilung, 3) Planung auf verschiedenen Ebenen und Einbindung zivilgesellschaftlicher Akteur_innen, 4) Gemeinwohlorientierte Bereitstellungsformen und 5) emanzipative Entscheidungsprozesse.
USIA Poll # 1990-I90045: Economic Summit Survey 1990
Creators: name: USIA
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: National/International issues (1); identification (1); European community (9); environment (4); immigration (2); illegal Drugs (6); economy and trade (11); economic aid (7); 1992 single European market (5); Eastern European aid (4); East-West European relations (1); Soviet nationality issues (3); economic summit (1); Mikhail Gorbachev (2); George Bush (1); Soviet/U.S. dealing with world problems (2); news source (2); education/study abroad (7); ideology (2).
Improving Rural Livelihood through NERICA Farming: An Inquiry into Najja Sub-county in Central Uganda
Creators: name: Makosa, Dan
name: Takayanagi, Nagatada
name: Makosa, Dan
name: Takayanagi, Nagatada
Publisher: name: Unknown
Year: 2014
Subjects: subject: Community/Rural/Urban Development
subject: Farm Management
subject: NERICA farming
subject: Uganda
subject: rural livelihood
subject: rice marketing
subject: livelihood impact analysis

description: New Rice for Africa (NERICA) was introduced in Uganda to help rural farmers in improving their livelihood in terms of income and food security. Using the livelihood impact analysis technique, this study sought to assess the role of NERICA in improving rural livelihood by (i) understanding the production environment (ii) exploring the marketing opportunities and challenges and (iii) highlighting the changes in livelihood outcomes. The findings indicate that upland varieties are cultivated mainly in lowland areas and rural farmers prefer early maturity attribute to high productivity. Milling places also double as selling points where buyers and sellers meet. Selling milled rice fetches more profits than paddy. The most popular asset purchased from NERICA proceeds is land. The main challenges to production and marketing are inadequate extension service and high transport costs respectively.
Macrosoma Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Hedylidae
Macrosoma

description: 301. Macrosoma Robineau-Desvoidy, 1830: 402.
 ORIGINALLY INCLUDED SPECIES: Musca lardaria Fabricius, 1781 (as “ Macrosôma lardaria. Musca. Fabr. Gmel. Fall. Anthomyia. Meig.”); Macrosoma floralis Robineau-Desvoidy, 1830 (as “ Macrosôma floralis, R. D.”).
 TYPE SPECIES: Musca lardaria Fabricius, 1781, by subsequent designation (Coquillett, 1901: 139).
 CURRENT STATUS: Preoccupied by Hübner, 1818; Leach, 1819; de Haan, 1826; senior (but invalid) synonym of Polietes Rondani, 1866 [teste Pont (1986b: 85)].
FAMILY: MUSCIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 104
The second law of thermodynamics from concavity of energy eigenvalues
Creators: name: Itoi, C.
name: Amano, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum dynamics controlled by a time-dependent coupling constant are studied. It is proven that an energy eigenstate expectation value of work done by the system in a quench process cannot exceed the work in the corresponding quasi-static process, if and only if the energy eigenvalue is a concave function of the coupling constant. We propose this concavity of energy eigenvalues as a new universal criterion for quantum dynamical systems to satisfy the second law of thermodynamics. We argue simple universal conditions on quantum systems for the concavity, and show that every energy eigenvalue is indeed concave in some specific quantum systems. These results agree with the maximal work principle for adiabatic quench and quasi-static processes as an expression of the second law of thermodynamics. Our result gives a simple example of an integrable system satisfying an analogue to the strong eigenstate thermalization hypothesis (ETH) with respect to the principle of maximum work.
description: 9 pages
Using learning diaries to evaluate and improve online information literacy and academic skills provision
Creators: name: Tolland, Aidan
name: Mogg, Rebecca
name: Bennett, Amanda
Publisher: name: Cardiff Metropolitan University
Year: 2019
Subjects: subject: Library and Information Studies
subject: FOS: Media and communications

description: The purpose of this paper is to describe a new method for the evaluation of online provision of information literacy and academic skills (ILAS), and advocate for its addition as a tool for the ILAS practitioner. The method is discussed in the context of evaluating its effectiveness for a project to investigate the value of six online tutorials for postgraduate taught students at Cardiff University. The paper presents the advantages and disadvantages of the method compared to the more commonly utilised focus group and interview techniques in this field of study. It concludes that the method has been highly effective in collecting substantial actionable information for the improvement of the development of student’s ILAS and recommends its use in similar projects.
TOLLAND, Aidan; MOGG, Rebecca; BENNETT, Amanda. Using learning diaries to evaluate and improve online information literacy and academic skills provision. Journal of Information Literacy, [S.l.], v. 13, n. 1, p. 76-92, june 2019
Nuclear Effects on Bremsstrahlung Neutrino Rates of Astrophysical Interest
Creators: name: Stoica, S.
name: Horvath, J. E.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate in this work the rates for the neutrino pair production by nucleon-nucleon bremsstrahlung taking into account the full contribution from a nuclear one-pion-exchange potential. It is shown that if the temperatures are low enough ($T \leq 20 MeV$), the integration over the nuclear part can be done for the general case, ranging from the completely degenerate (D) to the non-degenerate (ND) regime. We find that the inclusion of the full nuclear contribution enhances the neutrino pair production by $nn$ and $pp$ bremsstrahlung by a factor of about two in both the D and ND limits when compared with previous calculations. This result may be relevant for the physical conditions of interest in the semitransparent regions near the neutrinosphere in type II supernovae, cooling of neutron stars and other astrophysical situations.
description: 11 pages, no figures, LaTex file. submitted to PRC
РОЛЬ ЦИФРОВЫХ ТЕХНОЛОГИЙ В МЕДИЦИНЕ
Creators: name: Кодирова, Ш.А.
Publisher: name: Zenodo
Year: 2025

description: Внедрение информационных технологий в практику здравоохранения существенно меняет формы и методы взаимодействия врачей и пациентов, процессы диагностики и лечения, методы профилактики заболеваний и восстановления здоровья. Информационные технологии в медицине — это применение компьютерных систем, программного обеспечения и других электронных инструментов для управления медицинской информацией и повышения качества и эффективности здравоохранения. Он охватывает широкий спектр приложений: от электронных медицинских карт, систем учета пациентов и телемедицины до сложных диагностических алгоритмов и интеграции больших данных для персонализированной медицины.
PT-symmetric non-polynomial oscillators and hyperbolic potential with two known real eigenvalues in a SUSY framework
Creators: name: Bagchi, B.
name: Quesne, C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Extending the supersymmetric method proposed by Tkachuk to the complex domain, we obtain general expressions for superpotentials allowing generation of quasi-exactly solvable PT-symmetric potentials with two known real eigenvalues (the ground state and first-excited state energies). We construct examples, namely those of complexified non-polynomial oscillators and of a complexified hyperbolic potential, to demonstrate how our scheme works in practice. For the former we provide a connection with the sl(2) method, illustrating the comparative advantages of the supersymmetric one.
description: 14 pages, LaTeX, no figure
Competency Capacity Building Needs of Crop Farmers in Soil Erosion Management in ENUGU State, Nigeria
Creators: name: Omeh, R.U.
name: Asogwa, V.C.
name: Omeje, M.N.
name: Omeh, R.U.
name: Asogwa, V.C.
name: Omeje, M.N.
Publisher: name: Unknown
Year: 2014
Subjects: subject: Crop Production/Industries
subject: Farm Management
subject: Soil erosion
subject: quota sampling
subject: Enugu state

description: This study sought to determine competency capacity building needs of crop farmers in soil erosion management in Enugu State, Nigeria. Four research questions guided the study. Descriptive survey research design was adopted for this study. The study was carried out in Enugu State. The population of the study was 3,562. The sample of the study was 279 drawn using quota sampling technique. The instrument used to collect data for the study was a structured questionnaire consisting of 84 items generated from review of literature. Three experts validated the instrument. Pearson product moment correlation method was adopted to determine the stability of the questionnaire items. A reliability coefficient of 0.84 was obtained. Two hundred and seventy-three copies of the questionnaire were retrieved and analyzed using weighted mean and Improvement Needed Index (INI) to answer the research questions. It was found out that crop farmers in Enugu State needed capacity building in 15 competency items in tillage, 11competency items in mulching, 10 competency items in cover cropping and 10 competency items in strip cropping for soil erosion management. It was therefore, recommended that the state government should direct the skill acquisition centres to integrate the identified competencies into their training programmes to retrain farmers in soil erosion prevention and control.
Very high-energy gamma-ray sources as seen by the CAT imaging telescope
Creators: name: Piron, F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: To date, only three objects have been firmly established as very high-energy gamma-ray sources in the Northern sky: the Crab nebula, which is a plerion, and the two blazars Markarian 501 and Markarian 421. This paper reviews the most striking results obtained for these sources by the CAT atmospheric Cherenkov imaging telescope.
description: 4 pages, 7 figures, to appear in Proc. of the 36th Rencontres de Moriond on "Very High-Energy Phenomena in the Universe'' (Les Arcs, France)