cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Lithic techno-complexes in Italy from 50 to 39 thousand years BP: an overview of lithic technological changes across the Middle-Upper Palaeolithic boundary
Creators: name: Marciani, Giulia
name: Ronchitelli, Annamaria
name: Arrighi, Simona
name: Badino, Federica
name: Bortolini, Eugenio
name: Boscato, Paolo
name: Boschin, Francesco
name: Crezzini, Jacopo
name: Delpiano, Davide
name: Falcucci, Armando
name: Figus, Carla
name: Lugli, Federico
name: Oxilia, Gregorio
name: Romandini, Matteo
name: Riel-Salvatore, Julien
name: Negrino, Fabio
name: Peresani, Marco
name: Spinapolice, Enza Elena
name: Moroni, Adriana
name: Benazzi, Stefano
Publisher: name: arXiv
Year: 2019
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Defining the processes involved in the technical/cultural shifts from the Late Middle to the Early Upper Palaeolithic in Europe (~50-39 thousand years BP) is one of the most important tasks facing prehistoric studies. In this debate Italy plays a pivotal role, due to its geographical position between eastern and western Mediterranean Europe as well as to it being the location of several sites showing Late Mousterian, Uluzzian and Protoaurignacian evidence distributed across the Peninsula. Our study aims to provide a synthesis of the available lithic evidence from this key area through a review of the evidence collected from a number of reference sites. The main technical features of the Late Mousterian, the Uluzzian and the Protoaurignacian traditions are examined from a diachronic and spatial perspective. Our overview allows the identification of major differences in the technological behaviour of these populations, making it possible to propose a number of specific working hypotheses on the basis of which further studies can be carried out. This study presents a detailed comparative study of the whole corpus of the lithic production strategies documented during this interval, and crucial element thus emerge.These data are of primary importance in order to assess the nature of the "transition" phenomenon in Italy, thus contributing to the larger debate about the disappearance of Neandertals and the arrival of early Modern Humans in Europe.
Entanglement swapping secures multiparty quantum communication
Creators: name: Lee, Juhui
name: Lee, Soojoon
name: Kim, Jaewan
name: Oh, Sung Dahm
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Extending the eavesdropping strategy devised by Zhang, Li and Guo [Phys. Rev. A 63, 036301 (2001)], we show that the multiparty quantum communication protocol based on entanglement swapping, which was proposed by Cabello [quant-ph/0009025], is not secure. We modify the protocol so that entanglement swapping can secure multiparty quantum communication, such as multiparty quantum key distribution and quantum secret sharing of classical information, and show that the modified protocol is secure against the Zhang-Li-Guo's strategy for eavesdropping as well as the basic intercept-resend attack.
description: 16 pages, 4 figures
On the stability of switched differential algebraic systems – conditions and applications
Creators: name: Pendharkar, Ishan
name: Wulff, Kai
name: Raisch, Jörg
Publisher: name: Technische Universität Berlin
Year: 2007
Subjects: subject: 004 Datenverarbeitung; Informatik
subject: switched systems
subject: stability
subject: nitrifying trickling filter
subject: numerical approaches

description: We obtain sufficient conditions for stability of switched linear systems described by differential algebraic equations. Our results can be used to address a number of important problems related to switched systems, particularly in situations where purely numerical approaches fail. We address the problem of stability analysis of a Nitrifying Trickling Filter (NTF). We also address the related problems of designing controllers that ensure robustness against arbitrary combinations of sensor or actuator failure.
Hydropsyche aiakos Malicky
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche aiakos

description: Hydropsyche aiakos Malicky
 Hydropsyche aiakos Malicky, 1997b: 228.
 Type locality. Nepal.
 New records: INDIA: Mishmi Hills, Lohit River, 1.iv.1935 [M. Steele] - 1 male (Brit.Mus. 1935-312, NHML); Assam, Kameng, Rahung, 8.iv.1961 [F. Schmid] - 1 male (ROM, pinned with cleared abdomen in plastic genital vial).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 155
D2.4 - Data Management Plan v3
Creators: name: Lacalle, Ignacio
name: Palau, Carlos E.
Publisher: name: Zenodo
Year: 2022

description: This deliverable is the final version of the Data Management Plan, and relates how the
 FAIR principles have been implemented in PIXEL over all the data generated by the
 research of the project. This deliverable includes information required in the Guidelines
 for Data Management in Horizon 2020
Robust Report Level Cluster-to-Track Fusion
Creators: name: Schubert, Johan
Publisher: name: arXiv
Year: 2003
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences
subject: I.2.3; I.2.6; I.4.8; I.5.3

description: In this paper we develop a method for report level tracking based on Dempster-Shafer clustering using Potts spin neural networks where clusters of incoming reports are gradually fused into existing tracks, one cluster for each track. Incoming reports are put into a cluster and continuous reclustering of older reports is made in order to obtain maximum association fit within the cluster and towards the track. Over time, the oldest reports of the cluster leave the cluster for the fixed track at the same rate as new incoming reports are put into it. Fusing reports to existing tracks in this fashion allows us to take account of both existing tracks and the probable future of each track, as represented by younger reports within the corresponding cluster. This gives us a robust report-to-track association. Compared to clustering of all available reports this approach is computationally faster and has a better report-to-track association than simple step-by-step association.
description: 6 pages, 5 figures
Kodaira dimension of universal holomorphic symplectic varieties
Creators: name: Ma, Shouhei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14J15

description: We prove that the Kodaira dimension of the n-fold universal family of lattice-polarized holomorphic symplectic varieties with dominant and generically finite period map stabilizes to the moduli number when n is sufficiently large. Then we study the transition of Kodaira dimension explicitly, from negative to nonnegative, for known explicit families of polarized symplectic varieties. In particular, we determine the exact transition point in the cases of Beauville-Donagi and Debarre-Voisin, where the Borcherds Phi_{12} form plays a crucial role.
description: double EPW sextics included
La storia dell’acqua nel cosmo, secondo Herschel
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2021

Dalle nubi interstellari ai pianeti abitabili: un nuovo studio passa in rassegna tutto quello che si è scoperto sul ruolo dell’acqua nell’universo grazie all’osservatorio spaziale Herschel. Il lavoro, a cura di un team internazionale a cui hanno partecipato ricercatrici e ricercatori dell’Istituto nazionale di astrofisica, sarà un riferimento importante in questo campo di ricerca per i prossimi vent’anni
title: Texte de Jacques Leibowitch sur la genèse du test artisanal de dépistage
Creators: name: Leibowitch, Jacques
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/Calames-201931111303133
Optical and electronic properties of low-density InAs/InP quantum dot-like structures devoted to single-photon emitters at telecom wavelengths
Creators: name: Holewa, P.
name: Gawełczyk, M.
name: Ciostek, C.
name: Wyborski, P.
name: Kadkhodazadeh, S.
name: Semenova, E.
name: Syperek, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Due to their band-structure and optical properties, InAs/InP quantum dots (QDs) constitute a promising system for single-photon generation at third telecom window of silica fibers and for applications in quantum communication networks. However, obtaining the necessary low in-plane density of emitters remains a challenge. Such structures are also still less explored than their InAs/GaAs counterparts regarding optical properties of confined carriers. Here, we report on the growth via metal-organic vapor phase epitaxy and investigation of low-density InAs/InP QD-like structures, emitting in the range of 1.2-1.7 $μ$m, which includes the S, C, and L bands of the third optical window. We observe multiple photoluminescence (PL) peaks originating from flat QDs with height of small integer numbers of material monolayers. Temperature-dependent PL reveals redistribution of carriers between families of QDs. Via time-resolved PL, we obtain radiative lifetimes nearly independent of emission energy in contrast to previous reports on InAs/InP QDs, which we attribute to strongly height-dependent electron-hole correlations. Additionally, we observe neutral and charged exciton emission from spatially isolated emitters. Using the 8-band k${\cdot}$p model and configuration-interaction method, we successfully reproduce energies of emission lines, the dispersion of exciton lifetimes, carrier activation energies, as well as the biexciton binding energy, which allows for a detailed and comprehensive analysis of the underlying physics.
description: 13 pages, 9 figures
Dynamical mean-field theory of noisy spiking neuron ensembles: Application to the Hodgkin-Huxley model
Creators: name: Hasegawa, Hideo
Publisher: name: arXiv
Year: 2003
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: A dynamical mean-field approximation (DMA) previously proposed by the present author [H. Hasegawa, Phys. Rev E {\bf 67}, 041903 (2003)] has been extended to ensembles described by a general noisy spiking neuron model. Ensembles of $N$-unit neurons, each of which is expressed by coupled $K$-dimensional differential equations (DEs), are assumed to be subject to spatially correlated white noises. The original $KN$-dimensional {\it stochastic} DEs have been replaced by $K(K+2)$-dimensional {\it deterministic} DEs expressed in terms of means and the second-order moments of {\it local} and {\it global} variables: the fourth-order contributions are taken into account by the Gaussian decoupling approximation. Our DMA has been applied to an ensemble of Hodgkin-Huxley (HH) neurons (K=4), for which effects of the noise, the coupling strength and the ensemble size on the response to a single-spike input have been investigated. Results calculated by DMA theory are in good agreement with those obtained by direct simulations.
description: 21 pages, 3 figures, revised the text
Calculation of the Ion-Ion Recombination Rate Coefficient via a Hybrid Continuum- Molecular Dynamics Approach
Creators: name: Tamadate, Tomoya
name: Higashi, Hidenori
name: Seto, Takafumi
name: Hogan, Christopher
Publisher: name: arXiv
Year: 2020
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Accurate calculation of the ion-ion recombination rate coefficient has been of long-standing interest, as it controls the ion concentration in gas phase systems and in aerosols. We describe the development of a hybrid continuum-molecular dynamics approach to determine the ion-ion recombination rate coefficient. The approach is based on the limiting sphere method classically used for transition regime collision phenomena in aerosols. When ions are sufficiently far from one another, ion-ion relative motion is described by diffusion equations while within a critical distance, molecular dynamics (MD) simulations are used to model ion-ion motion. MD simulations are parameterized using the AMBER force-field as well as by considering partial charges on atoms. Ion-neutral gas collisions are modeled in two mutually exclusive cubic domains composed of 103 gas atoms each, which remain centered on the recombining ions throughout calculations. Example calculations are reported for NH4+ recombination with NO2- in He, across a pressure range from 10 kPa to 10,000 kPa. Excellent agreement is found in comparison of calculations to literature values for the 100 kPa recombination rate coefficient (1.0 x 10-12 m3 s-1) in He. We also recover the experimentally observed increase in recombination rate coefficient with pressure at sub-atmospheric pressures, and the observed decrease in recombination rate coefficient in the high pressure continuum limit. We additionally find that non-dimensionalized forms of rate coefficients are consistent with recently developed equations for the dimensionless charged particle-ion collision rate coefficient based on Langevin dynamics simulations.
description: 43 pages, 9 figures, 1 table
Hydropsyche aphrodite Malicky & Chantaramongkol
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche aphrodite

description: Hydropsyche aphrodite Malicky & Chantaramongkol
 Hydropsyche aphrodite Malicky & Chantaramongkol, 2000: 795.
 Type locality. Malaysia (Sabah).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 155
Nane brune, scoperto un trio da record
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2021

Utilizzando i dati di archivio del telescopio spaziale Spitzer, e grazie a osservazioni di follow-up condotte con i telescopi Gemini North e Magellano, un team di astronomi guidato dalla Western University ha scoperto le nane brune più veloci mai conosciute. Il loro periodo, circa un giro all’ora, potrebbe essere vicino al limite di rotazione di questi corpi
Marte: l’acqua non scomparve una sola volta
Creators: Valentina Guglielmo
Publisher: name: Media Inaf
Year: 2021

Il viaggio di Curiosity lungo le pendici del monte marziano Sharp, nel cratere di Gale, ha portato all’osservazione di un dettaglio che rivoluzionerebbe le conoscenze sulla transizione da pianeta umido ad arido avvenuta circa 3.5 miliardi di anni fa: il rover Nasa ha identificato prove di un’alternanza – non dunque di un passaggio netto – fra le due condizioni per alcuni milioni di anni. Media Inaf ha intervistato il primo autore dello studio, il ricercatore francese William Rapin
CHANG-ES XIV: Cosmic-ray propagation and magnetic field strengths in the radio halo of NGC 4631
Creators: name: Mora-Partiarroyo, Silvia Carolina
name: Krause, Marita
name: Basu, Aritra
name: Beck, Rainer
name: Wiegert, Theresa
name: Irwin, Judith
name: Henriksen, Richard
name: Stein, Yelena
name: Vargas, Carlos J.
name: Heesen, Volker
name: Walterbos, Rene A. M.
name: Rand, Richard J.
name: Heald, George
name: Li, Jiangtao
name: Kamieneski, Patrick
name: English, Jayanne
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: NGC 4631 is an interacting galaxy that exhibits one of the largest, gaseous halos observed among edge-on galaxies. We aim to examine the synchrotron and cosmic-ray propagation properties of its disk and halo emission with new radio continuum data. Radio continuum observations of NGC 4631 were performed with the Karl G. Jansky Very Large Array at C-band (5.99 GHz) in the C and D array configurations, and at L-band (1.57 GHz) in the B, C, and D array configurations. Complementary observations of NGC 4631 with the Effelsberg telescope were performed at 1.42 and 4.85 GHz. The interferometric total intensity data were combined with the single-dish Effelsberg data in order to recover the missing large-scale total power emission. The thermal and nonthermal components of the total radio emission were separated by estimating the thermal contribution through the extinction-corrected H$α$ emission. The H$α$ radiation was corrected for extinction using a linear combination of the observed H$α$ and 24 $μ$m data. NGC 4631 has a global thermal fraction at 5.99 (1.57) GHz of 14$\pm$3% (5.4$\pm$1.1%). The mean scale heights of the total emission in the radio halo (thick disk) at 5.99 (1.57) GHz are $1.79\pm0.54$ kpc ($1.75\pm0.27$ kpc) and have about the same values for the synchrotron emission. The total magnetic field of NGC 4631 has a mean strength of $\rm{\langle B_{eq}\rangle} \simeq 9 \rm{μG}$ in the disk, and a mean strength of $\rm{\langle B_{eq}\rangle}~\simeq 7~\rm{μG}$ in the halo. We also studied a double-lobed background radio galaxy southwest of NGC 4631, which is an FR~II radio galaxy according to the distribution of spectral index across the lobes. From the halo scale heights we estimated that the radio halo is escape-dominated with convective cosmic ray propagation, and conclude that there is a galactic wind in the halo of NGC 4631.
description: 15 pages, 13 figures, accepted to be published in A&A
The Polymer Stress Tensor in Turbulent Shear Flows
Creators: name: L'vov, Victor S.
name: Pomyalov, Anna
name: Procaccia, Itamar
name: Tiberkevich, Vasil
Publisher: name: arXiv
Year: 2004
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The interaction of polymers with turbulent shear flows is examined. We focus on the structure of the elastic stress tensor, which is proportional to the polymer conformation tensor. We examine this object in turbulent flows of increasing complexity. First is isotropic turbulence, then anisotropic (but homogenous) shear turbulence and finally wall bounded turbulence. The main result of this paper is that for all these flows the polymer stress tensor attains a universal structure in the limit of large Deborah number $\De\gg 1$. We present analytic results for the suppression of the coil-stretch transition at large Deborah numbers. Above the transition the turbulent velocity fluctuations are strongly correlated with the polymer's elongation: there appear high-quality "hydro-elastic" waves in which turbulent kinetic energy turns into polymer potential energy and vice versa. These waves determine the trace of the elastic stress tensor but practically do not modify its universal structure. We demonstrate that the influence of the polymers on the balance of energy and momentum can be accurately described by an effective polymer viscosity that is proportional to to the cross-stream component of the elastic stress tensor. This component is smaller than the stream-wise component by a factor proportional to $\De ^2 $. Finally we tie our results to wall bounded turbulence and clarify some puzzling facts observed in the problem of drag reduction by polymers.
description: 11 p., 1 Fig., included, Phys. Rev. E., submitted
JDSS-D-19-00102 (1).pdf
Creators: name: Alzahrani, Ahmed
name: Saleh, Omar Mohammad
Publisher: name: figshare
Year: 2020
Subjects: subject: 110599 Dentistry not elsewhere classified
subject: FOS: Clinical medicine

description: Knowledge of Vital Pulp Therapies among Dental Interns in the city of Riyadh, Saudi Arabia
Risk trading, network topology, and banking regulation
Creators: name: Thurner, Stefan
name: Hanel, Rudolf
name: Pichler, Stefan
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: In the context of understanding the nature of the risk transformation process of the financial system we propose an iterative risk-trading game between several agents who build their trading strategies based on a general utility setting. The game is studied numerically for different network topologies. Consequences of topology are shown for the wealth time-series of agents, for the safety and efficiency of various types of networks. The proposed setup allows an analysis of the effects of different approaches to banking regulation as currently suggested by the Basle Committee of Banking Supervision. We find a phase transition-like phenomenon, where the Basle parameter plays the role of temperature and system safety serves as the order parameter. This result suggests the existence of an optimal regulation parameter. As a consequence a tightening of the current regulatory framework does not necessarily lead to an improvement of the safety of the banking system. Moreover, we show that banking systems with local risk-sharing cooperations have higher global default rates than systems with low cyclicality.
description: 31 pages 9 eps figures
Due coppie di quasar per Hubble
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2021

Utilizzando dati ottenuti dal satellite Gaia, dalla Sloan Digital Sky Survey e dal telescopio spaziale Hubble, un team di astronomi ha identificato due coppie di quasar – distanti circa 10 miliardi di anni luce dalla Terra – nelle quali i quasar distano l’uno dall’altro appena diecimila anni luce, il che li rende più vicini tra loro di qualsiasi altra coppia di quasar remoti scoperta sinora. Tutti i dettagli su Nature Astronomy
Hydropsyche ares Malicky & Chantaramongkol
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche ares

description: Hydropsyche ares Malicky & Chantaramongkol
 Hydropsyche ares Malicky & Chantaramongkol, 2000: 795.
 Type locality. Malaysia (Sabah).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 155
Additional file 1 of Identification of circular RNAs hsa_circ_0140271 in peripheral blood mononuclear cells as a novel diagnostic biomarker for female rheumatoid arthritis
Creators: name: Chen, Yufeng
name: Xu, Xianghe
name: Li, Xuegang
name: Zhong, Junlong
name: Wu, Biao
name: Shang, Jie
name: Jiang, Ning
name: Wang, Bin
name: Zhong, Shuping
name: Lu, Huading
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Additional file 1. Clinical description of patients who participated in the study.
Superconducting Order Parameter and Bosonic Mode in Hydrogen-Substituted NdFeAsO$_{0.6}$H$_{0.36}$ Revealed by Multiple Andreev Reflection Spectroscopy
Creators: name: Kuzmicheva, T. E.
name: Kuzmichev, S. A.
name: Zhigadlo, N. D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Using intrinsic multiple Andreev reflections effect (IMARE) spectroscopy, we studied ballistic superconductor - normal metal - superconductor (SnS) contacts in layered oxypnictide superconductors NdFeAsO$_{0.6}$H$_{0.36}$ with critical temperatures $T_c = 45-48$ K. We directly determined the magnitude of two bulk superconducting order parameters, the large gap $Δ_L \approx 10.4$ meV, and a possible small gap $Δ_S \approx 1.8$ meV, and their temperature dependence. Additionally, a resonant coupling with a characteristic bosonic mode was observed. The boson energy at 4.2 K, $\varepsilon_0 = 10.5-11.0$ meV being less than the indirect gap ($Δ_L < \varepsilon_0 < Δ_L +Δ_S$).
description: 10 pages, 6 figures
title: Roots – Reflections on Josef Steindl’s First Article in an Economic Journal
Creators: name: Rothschild, Kurt W.
Publisher: name: PSL Quarterly Review
Year: 2012
Subjects: subject: Joseph Steindl, Kurt Rothschild, Business fluctuations, economic growth
subject: O40, E32, B31

description: In this article the late Kurt Rothschild comments on Joseph Steindl’s first paper on economic topics, published in the Austrian “Zeitschrift für Nationalökonomie” in 1937. The article is a posthumous publication (with minor editorial corrections) of a manuscript presented by the author in September of 1987 at the “Finance, Technical Change and Market Forms in the Accumulation Process” conference organised by the University of Trieste. Throughout his life Steindl has kept a strong interest in a few highly relevant problems which have wide ramifications over the entire sphere of economic theory and policy – i.e. problems of macro-economic and employment stability, of micro-economic and structural aspects of the firm in capitalist societies, and also – though this is not immediately visible – questions concerning the role and development of technology, which did not only affect his writings on stability and enterprise problems but also formed a firm basis for his valuable papers on educational economics and for the industrial case studies which he prepared for the Austrian Institute of Economic Research. JEL Codes: O40, E32, B31
description: PSL Quarterly Review, V. 65, N. 261 (2012)
On the Ordering Instability of Weakly-Interacting Electrons in a Dirty Metal
Creators: name: Nayak, Chetan
name: Yang, Xiao
Publisher: name: arXiv
Year: 2003
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In a dirty metal, electron-electron interactions in the spin-triplet channel lead to singular corrections to a variety of physical quantities. We show that these singularities herald the emergence of ferromagnetism. We calculate the effective action for the magnetic moment of weakly-interacting electrons in a dirty metal and show that a state with finite ferromagnetic moment minimizes this effective action. The saddle-point approximation is exact in an appropriate large-N limit. We discuss the physics of the ferromagnetic state with particular regard to thermal fluctuations and localization effects.
title: Chemical-Mediated Mate Attraction in Clover Root Curculio (Sitona hispidulus F.), A Belowground Pest of Forage Crops
Creators: name: Leutgeb, Kristin
Publisher: name: Utah State University
Year: 2024

description: Curculionid beetles are well known for their production of semiochemicals, including contact (e.g. cuticular hydrocarbons) and volatile pheromones that mediate conspecific attraction and mating. Clover root curculio (CRC; Sitona hispidulus) in particular is an emergent, soil-borne pest of significant concern to producers of alfalfa and other leguminous crops in the United States. Producers have few control options for CRC and a greater understanding of chemical-mediated attraction in this species can potentially improve the sustainability of its management. To examine which chemical cues are important for affecting the behavior of CRC and whether there are sex-based differences in response, I performed behavioral assays using an olfactometer (i.e., Y-tube). This effort was complemented with solvent-based extractions of cuticular hydrocarbons and analysis via Gas Chromatograph Mass Spectrometer (GC-MS) to characterize contact chemicals that can also contribute to conspecific recognition and attraction. Olfactometer assays suggest that CRC most likely has a male-produced, volatile aggregation pheromone, as females exhibited a strong preference for male odors. In contrast, our cuticular hydrocarbon data suggest a lack of sex differences in their epicuticular wax layer. Knowledge of chemicals involved in mediation of Curculionidae mating interactions is essential for the development of ecologically sound strategies for the control of below-ground pests. Once semiochemicals are identified and behaviors observed, we can use this knowledge to develop a cost-effective detection method, such as semiochemical-baited traps. These traps could alert growers of the presence of CRC in their fields, disrupt mating, as well as draw some away from their crops.
Small heat-shock protein HSPB3 promotes myogenesis by regulating the lamin B receptor
Creators: name: Tiago, Tatiana
name: Hummel, Barbara
name: Morelli, Federica F.
name: Basile, Valentina
name: Vinet, Jonathan
name: Galli, Veronica
name: Mediani, Laura
name: Antoniani, Francesco
name: Pomella, Silvia
name: Cassandri, Matteo
name: Garone, Maria Giovanna
name: Silvestri, Beatrice
name: Cimino, Marco
name: Cenacchi, Giovanna
name: Costa, Roberta
name: Mouly, Vincent
name: Poser, Ina
name: Yeger-Lotem, Esti
name: Rosa, Alessandro
name: Alberti, Simon
name: Rota, Rossella
name: Ben-Zvi, Anat
name: Sawarkar, Ritwick
name: Carra, Serena
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Article
/631/80
/631/337
/13/106
/45/91
/96/63
/14/19
article

description: Abstract: One of the critical events that regulates muscle cell differentiation is the replacement of the lamin B receptor (LBR)-tether with the lamin A/C (LMNA)-tether to remodel transcription and induce differentiation-specific genes. Here, we report that localization and activity of the LBR-tether are crucially dependent on the muscle-specific chaperone HSPB3 and that depletion of HSPB3 prevents muscle cell differentiation. We further show that HSPB3 binds to LBR in the nucleoplasm and maintains it in a dynamic state, thus promoting the transcription of myogenic genes, including the genes to remodel the extracellular matrix. Remarkably, HSPB3 overexpression alone is sufficient to induce the differentiation of two human muscle cell lines, LHCNM2 cells, and rhabdomyosarcoma cells. We also show that mutant R116P-HSPB3 from a myopathy patient with chromatin alterations and muscle fiber disorganization, forms nuclear aggregates that immobilize LBR. We find that R116P-HSPB3 is unable to induce myoblast differentiation and instead activates the unfolded protein response. We propose that HSPB3 is a specialized chaperone engaged in muscle cell differentiation and that dysfunctional HSPB3 causes neuromuscular disease by deregulating LBR.
Beslutstödssystemet Dezzy - en översikt
Creators: name: Bergsten, Ulla
name: Schubert, Johan
name: Svensson, Per
Publisher: name: arXiv
Year: 2003
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Databases (cs.DB)
subject: FOS: Computer and information sciences
subject: H.4.2; I.2.3

description: Within the scope of the three-year ANTI-SUBMARINE WARFARE project of the National Defence Research Establishment, the INFORMATION SYSTEMS subproject has developed the demonstration prototype Dezzy for handling and analysis of intelligence reports concerning foreign underwater activities. ----- Inom ramen för FOA:s treåriga huvudprojekt UBÅTSSKYDD har delprojekt INFORMATIONSSYSTEM utvecklat demonstrationsprototypen Dezzy till ett beslutsstödsystem för hantering och analys av underrättelser om främmande undervattensverksamhet.
description: 18 pages, 8 figures, in Swedish, with appendix in English
Hydropsyche asiatica Ulmer
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche asiatica

description: Hydropsyche asiatica Ulmer
 Hydropsyche asiatica Ulmer, 1905a: 91.
 Type locality. India (Sikkim).
 New records: INDIA: Sikkim, Kalimpong Lindgren [T. B. Fletcher] - 1 male (Coll. Brit. Mus. 1936-643); Khasia, Nat. Coll. McLachlan - 1 male (Coll. B. M. 1938-674); Assam, Kameng, 9–10.x.1961 - 1 male [F. Schmid] (ROM, pinned with cleared abdomen in plastic genital vial); Meghalaya, Khasi Hills, U. J. K. H, Mawshiud, 12.x.1960 [F. Schmid] - 1 male (ROM, pinned with cleared abdomen in plastic genital vial).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 155
Esopianeta migrato, lo rivela la sua atmosfera
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2021

Mai prima d’ora era stata studiata con un simile livello di dettaglio la composizione chimica dell’atmosfera di un pianeta extrasolare. Grazie a osservazioni con il Telescopio nazionale Galileo e a un’innovativa analisi dei dati, un team internazionale a guida dell’Inaf ha rivelato simultaneamente per la prima volta la presenza di sei specie chimiche nell’atmosfera di un esopianeta, il gigante gassoso caldo Hd 209458b: acqua, monossido di carbonio, acido cianidrico, metano, ammoniaca e acetilene. La presenza di tali molecole indica che l’atmosfera dell’esopianeta è più ricca di carbonio che di ossigeno: ciò suggerisce che Hd 209458b si sia formato a grandi distanze dalla sua stella e sia poi migrato verso di essa
Equivalence between the in-in perturbation theories for quantum fields in Minkowski spacetime and in the Rindler wedge
Creators: name: Higuchi, Atsushi
name: Lima, William C. C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the relation between the time-ordered vacuum correlation functions for interacting real scalar fields in Minkowski spacetime and in the Rindler wedge. The correlation functions are constructed perturbatively within the in-in formalism, often employed in calculations in more general spacetimes. We prove to all orders in perturbation theory that the time-ordered vacuum correlation functions can be calculated in the in-in formalism with internal vertices restricted to any Rindler wedge containing the external points. This implies that the Minkowski in-in (or in-out) perturbative expansion of the vacuum correlation functions is reproduced by the Rindler in-in perturbative expansion of these correlators in a thermal state at the Unruh temperature.
description: 12 pages, 3 figures. Minor corrections; matches the published version
Migliaia di baby stelle scoperte con Lofar
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2021

Una serie di 14 articoli pubblicati su Astronomy & Astrophysics, a molti dei quali hanno partecipato anche ricercatrici e ricercatori dell’Inaf, riporta la scoperta di debolissimi segnali radio prodotti da giovani stelle di grande massa esplose ai confini dell’universo. Risultati ottenuti grazie ai dati del radiotelescopio Low Frequency Array (Lofar), tra i più accurati mai raccolti a basse frequenze radio
Hydropsyche askalaphos Malicky & Chantaramongkol
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche askalaphos

description: Hydropsyche askalaphos Malicky & Chantaramongkol
 Hydropsyche askalaphos Malicky & Chantaramongkol, 2000: 796.
 Type locality. Thailand.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 155
Characterization of two-qubit perfect entanglers
Creators: name: Rezakhani, A. T.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Here we consider perfect entanglers from another perspective. It is shown that there are some {\em special} perfect entanglers which can maximally entangle a {\em full} product basis. We have explicitly constructed a one-parameter family of such entanglers together with the proper product basis that they maximally entangle. This special family of perfect entanglers contains some well-known operators such as {\textsc{cnot}} and {\textsc{dcnot}}, but {\em not} ${\small{\sqrt{\rm{\textsc{swap}}}}}$. In addition, it is shown that all perfect entanglers with entangling power equal to the maximal value, 2/9, are also special perfect entanglers. It is proved that the one-parameter family is the only possible set of special perfect entanglers. Also we provide an analytic way to implement any arbitrary two-qubit gate, given a proper special perfect entangler supplemented with single-qubit gates. Such these gates are shown to provide a minimum universal gate construction in that just two of them are necessary and sufficient in implementation of a generic two-qubit gate.
description: 6 pages, 1 eps figure
Younis (2017) Development of an Empirical coefficient for the short circuit current to determine soiling effect on PV performance.pdf
Creators: name: Younis, Abubaker
Publisher: name: figshare
Year: 2020
Subjects: subject: 90702 Environmental Engineering Modelling
subject: FOS: Environmental engineering
subject: 91305 Energy Generation, Conversion and Storage Engineering
subject: FOS: Mechanical engineering

description: In this study, the effect of dust accumulation on the performance of photovoltaic(PV)module has been shown. A statistical analysis has been conducted on a medium sized sample data collected from 30 hours of experimental work to obtain an empirical coefficient like temperature coefficients of short circuit current and open circuit voltage usually provided by manufacturers. This coefficient will be named dust coefficient of short circuit current and it will represent a predefined range of environmental conditions and soiling amounts; as the available testing conditions, and the statistical modelprediction limits bound the coefficient extent of applicability.
Anomalous Josephson Hall effect charge and transverse spin currents in superconductor/ferromagnetic insulator/superconductor junctions
Creators: name: Costa, Andreas
name: Fabian, Jaroslav
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Interfacial spin-orbit coupling in Josephson junctions offers an intriguing way to combine anomalous Hall and Josephson physics in a single device. We study theoretically how the superposition of both effects impacts superconductor/ferromagnetic insulator/superconductor junctions' transport properties. Transverse momentum-dependent skew tunneling of Cooper pairs through the spin-active ferromagnetic insulator interface creates sizable transverse Hall supercurrents, to which we refer as anomalous Josephson Hall effect currents. We generalize the Furusaki-Tsukada formula, which got initially established to quantify usual (tunneling) Josephson current flows, to evaluate the transverse current components and demonstrate that their amplitudes are widely adjustable by means of the spin-orbit coupling strengths or the superconducting phase difference across the junction. As a clear spectroscopic fingerprint of Josephson junctions, well-localized subgap bound states form around the interface. By analyzing the spectral properties of these states, we unravel an unambiguous correlation between spin-orbit coupling-induced asymmetries in their energies and the transverse current response, founding the currents' microscopic origin. Moreover, skew tunneling simultaneously acts like a transverse spin filter for spin-triplet Cooper pairs and complements the discussed charge current phenomena by their spin current counterparts. The junctions' universal spin-charge current cross ratios provide valuable possibilities to experimentally detect and characterize interfacial spin-orbit coupling.
description: 16 pages, 10 figures, Supplemental Material
Hydropsyche dispater Malicky & Mey
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche dispater

description: Hydropsyche dispater Malicky & Mey
 Hydropsyche dispater Malicky & Mey in Malicky & Chantaramongkol 2000: 813.
 Type locality. Vietnam.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 133
CHANG-ES XV: Large-scale magnetic field reversals in the radio halo of NGC 4631
Creators: name: Mora-Partiarroyo, Silvia Carolina
name: Krause, Marita
name: Basu, Aritra
name: Beck, Rainer
name: Wiegert, Theresa
name: Irwin, Judith
name: Henriksen, Richard
name: Stein, Yelena
name: Vargas, Carlos J.
name: Heesen, Volker
name: Walterbos, Rene A. M.
name: Rand, Richard J.
name: Heald, George
name: Li, Jiangtao
name: Kamieneski, Patrick
name: English, Jayanne
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: NGC 4631 is an interacting galaxy which exhibits one of the largest gaseous halos observed among edge-on galaxies. We aim to examine the synchrotron and polarization properties of its disk and halo emission with new radio continuum data. Radio continuum observations of NGC 4631 were performed with the Karl G. Jansky Very Large Array at C-band (5.99 GHz) in the C & D array configurations, and at L-band (1.57 GHz) in the B, C, & D array configurations. The Rotation Measure Synthesis algorithm was utilized to derive the polarization properties. We detected linearly polarized emission at C-band and L-band. The magnetic field in the halo is characterized by strong vertical components above and below the central region of the galaxy. The magnetic field in the disk is only clearly seen in the eastern side of NGC 4631, where it is parallel to the plane of the major axis of the galaxy. We detected for the first time a large-scale, smooth Faraday depth pattern in a halo of an external spiral galaxy, which implies the existence of a regular (coherent) magnetic field. A quasi-periodic pattern in Faraday depth with field reversals was found in the northern halo of the galaxy. The field reversals in the northern halo of NGC 4631, together with the observed polarization angles, indicate giant magnetic ropes (GMRs) with alternating directions. To our knowledge, this is the first time such reversals are observed in an external galaxy.
description: 8 pages, 7 figures, accepted to be published in A&A
Lowest Open Channels, Bound States, and Narrow Resonances of Dipositronium
Creators: name: Bao, C. G.
name: Shi, T. Y.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: The constraints imposed by symmetry on the open channels of dipositronium has been studied, and the symmetry-adapted lowest open channel of each quantum state has been identified. Based on this study, the existence of two more 0^+ bound states has been theoretically confirmed, and a 0^+ narrow resonance has been predicted. A variational calculation has been performed to evaluate the critical strength of the repulsive interaction . Two 0^- states are found to have their critical strengths very close to 1, they are considered as candidates of new narrow resonances or loosely bound states .
description: 10 pages, 0 figures
La fredda notte di Marte non ferma Ingenuity
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2021

Tutta la sequenza di dispiegamento di Ingenuity, compreso il suo rilascio sulla superficie di Marte, è stata completata senza intoppi. Adesso, fa sapere la Nasa, il piccolo velivolo ha superato indenne anche la sua prima notte alle gelide temperature di Marte e si prepara al suo  storico volo, che potrebbe avvenire già il prossimo 12 aprile
Pair suppression caused by mosaic-twist defects in superconducting Sr 2 RuO 4 thin-films prepared using pulsed laser deposition
Creators: name: Garcia, Carla Maria Palomares
name: Di Bernardo, Angelo
name: Kimbell, Graham
name: Vickers, Mary E.
name: Massabuau, Fabien C-P.
name: Komori, Sachio
name: Divitini, Giorgio
name: Yasui, Yuuki
name: Lee, Han Gyeol
name: Kim, Jinkwon
name: Kim, Bongju
name: Blamire, Mark G.
name: Vecchione, Antonio
name: Fittipaldi, Rosalba
name: Maeno, Yoshiteru
name: Noh, Tae Won
name: Robinson, Jason W. A.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
/639/301/119/1003
/639/301/357/551
article

description: Funder: IBS Institute for Basic Science in Korea Grant No. IBS-R009-D1
description: Abstract: Sr2RuO4 (SRO214) is a prototypical unconventional superconductor. However, since the discovery of its superconductivity a quarter of a century ago, the symmetry of the bulk and surface superconducting states in single crystal SRO214 remains controversial. Solving this problem is massively impeded by the fact that superconducting SRO214 is extremely challenging to achieve in thin-films as structural defects and impurities sensitively annihilate superconductivity. Here we report a protocol for the reliable growth of superconducting SRO214 thin-films by pulsed laser deposition and identify universal materials properties that are destructive to the superconducting state. We demonstrate that careful control of the starting material is essential in order to achieve superconductivity and use a single crystal target of Sr3Ru2O7 (SRO327). By systematically varying the SRO214 film thickness, we identify mosaic twist as the key in-plane defect that suppresses superconductivity. The results are central to the development of unconventional superconductivity.