cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Transparency and Policy Competition: Experimental Evidence from German Citizens and Politicians
Creators: name: Blesse, Sebastian
name: Lergetporer, Philipp
name: Nover, Justus
name: Werner, Katharina
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2023

description: A lack of transparency about policy performance can pose a major obstacle to welfare-enhancing policy competition across jurisdictions. In parallel surveys with German citizens and state parliamentarians, we document that both groups misperceive the performance of their state’s education system. Experimentally providing performance information polarizes citizens’ political satisfaction between high- and low-performing states and increases their demand for greater transparency of states’ educational performance. Parliamentarians’ support for the transparency policy is opportunistic: Performance information increases (decreases) policy support in high-performing (low-performing) states. We conclude that increasing the public salience of educational performance information may incentivize politicians to implement welfare-enhancing reforms.
Photoemission and optical constant measurements of Cesium Iodide thin film photocathode
Creators: name: Triloki
name: Rai, R.
name: Gupta, Nikita
name: Jammal, Nabeel F. A.
name: Singh, B. K.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The performance of cesium iodide as a reflective photocathode is presented. The absolute quantum efficiency of a 500 nm thick film of cesium iodide has been measured in the wavelength range 150 nm to 200 nm. The optical absorbance has been analyzed in the wavelength range 190 nm to 900 nm and the optical band gap energy has been calculated. The dispersion properties were determined from the refractive index using an envelope plot of the transmittance data. The morphological and elemental film composition have been investigated by atomic force microscopy and X-ray photo-electron spectroscopy techniques.
Study on Factors Impacting the Implementation of Structural health Monitoring (SHM) systems in India
Creators: name: Prasad, Pavan
Publisher: name: figshare
Year: 2023
Subjects: Structural engineering

description: The purpose of this research is to look into the factors that influence the implementation of structural health monitoring (SHM) systems in India. SHM is a rapidly expanding field that uses various sensors and monitoring technologies to monitor and predict the health of structures in real time. Despite the numerous advantages of SHM, their implementation in India has been slow and limited. The purpose of this research is to identify the factors that have hampered the implementation of SHM systems in India and to make recommendations for overcoming these obstacles. The study will collect data through surveys and interviews with experts in the field, and the results will be analysed to determine the most important factors influencing SHM implementation in India. The study's findings will provide valuable insights for construction industry stakeholders and aid in the development of strategies to promote the implementation of SHM systems in India.
Anomalous Hall Effect in Weyl Metals
Creators: name: Burkov, A. A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a theory of the anomalous Hall effect (AHE) in a doped Weyl semimetal, or Weyl metal, including both intrinsic and extrinsic (impurity scattering) contributions. We demonstrate that a Weyl metal is distinguished from an ordinary ferromagnetic metal by the absence of the extrinsic and the Fermi surface part of the intrinsic contributions to the AHE, as long as the Fermi energy is sufficiently close to the Weyl nodes. The AHE in a Weyl metal is thus shown to be a purely intrinsic, universal property, fully determined by the location of the Weyl nodes in the first Brillouin zone.
description: 5 pages, 2 figures, published version
How does ClinicalTrials.gov Impact Company Innovation?
Creators: name: Niu, Yazhou
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: Pharmaceutical companies may have incentives to exaggerate the therapeutic effects of their developed products during the clinical stage, which endangers the health of patients. To increase transparency in clinical practice, the NIH established ClinicalTrials.gov in 2000, which indicates a significant impact on medicine. However, little evidence shows how ClinicalTrials.gov affects medical enterprises innovation. By identifying the patent application activities through USPTO, Pubmed, and Compustat, we used coherent DID to prove the impact of ClinicalTrials.gov on innovation. We found that the emergence of ClinicalTrials.gov reduced the number of patent applications and led to a shift in RD directions. This effect can also be moderated depending on firm size, probably because small companies are more incentivized to manipulate data. Hence, we suggest agencies could consider wide-ranging influences when formulating open science policies.
Symplectic map description of Halley's comet dynamics
Creators: name: Rollin, G.
name: Haag, P.
name: Lages, J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The main features of 1P/Halley chaotic dynamics can be described by a two dimensional symplectic map. Using Mel'nikov integral we semi-analytically determine such a map for 1P/Halley taking into account gravitational interactions from the Sun and the eight planets. We determine the Solar system kick function ie the energy transfer to 1P/Halley along one passage through the Solar system. Our procedure allows to compute for each planet its contribution to the Solar system kick function which appears to be the sum of the Keplerian potential of the planet and of a rotating circular gravitational dipole potential due to the Sun movement around Solar system barycenter. We test the robustness of the symplectic Halley map by directly integrating Newton's equations over $\sim 2.4\cdot 10^4$ yr around Y2K and by reconstructing the Solar system kick function. Our results show that the Halley map with fixed parameters gives a reliable description of comet dynamics on time scales of $10^4$ yr while on a larger scales the parameters of the map are slowly changing due to slow oscillations of orbital momentum.
description: To be published in Physics Letter A, 8 pages, 5 figures, supplementary material at http://perso.utinam.cnrs.fr/~lages/publications/sm/sm21.html
Polish groupoids and functorial complexity
Creators: name: Lupini, Martino
Publisher: name: arXiv
Year: 2014
Subjects: subject: Logic (math.LO)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 03E15, 22A22 (Primary), 54H05 (Secondary)

description: We introduce and study the notion of functorial Borel complexity for Polish groupoids. Such a notion aims at measuring the complexity of classifying the objects of a category in a constructive and functorial way. In the particular case of principal groupoids such a notion coincide with the usual Borel complexity of equivalence relations. Our main result is that on one hand for Polish groupoids with essentially treeable orbit equivalence relation, functorial Borel complexity coincides with the Borel complexity of the associated orbit equivalence relation. On the other hand for every countable equivalence relation $E$ that is not treeable there are Polish groupoids with different functorial Borel complexity both having $E$ as orbit equivalence relation. In order to obtain such a conclusion we generalize some fundamental results about the descriptive set theory of Polish group actions to actions of Polish groupoids, answering a question of Arlan Ramsay. These include the Becker-Kechris results on Polishability of Borel $% G $-spaces, existence of universal Borel $G$-spaces, and characterization of Borel $G$-spaces with Borel orbit equivalence relations.
description: 52 pages
title: Leasingbilanzierung beim Leasingnehmer nach IFRS 16
Creators: name: Latinovic, Milica
Year: 2021

description: Ziel dieser Arbeit ist es einerseits, die bilanziellen Auswirkungen des Übergangs vom IAS 17 auf den IFRS 16 beim Leasingnehmer sowohl theoretisch als auch anhand einer Untersuchung der erwarteten IFRS 16-Auswirkungen bei den größten europäischen Unternehmen der am meisten betroffenen Branchen darzulegen, und andererseits, zu ermitteln, wie präzise die Angaben über die erwarteten Auswirkungen der Erstanwendung des IFRS 16 auf die Bilanz in den Anhängen der einzelnen Unternehmen waren. Die erwarteten Auswirkungen der IFRS 16-Erstanwendung haben gezeigt, dass die Bilanzlage der ausgewählten Unternehmen zum jeweiligen Stichtag wesentlich schlechter dargestellt wird, als diese mit der Anwendung des IAS 17 gewesen wäre. Auch die ausgewählten Bilanzkennzahlen zeigen ein komplett anderes Bild der Finanzlage der Unternehmen, vor allem, wenn es um die Verschuldung geht.
Additional file 1 of The impact of change in neighborhood poverty on BMI trajectory of 37,544 New York City youth: a longitudinal study
Creators: name: Schroeder, Krista
name: Day, Sophia
name: Konty, Kevin
name: Dumenci, Levent
name: Lipman, Terri
Publisher: name: figshare
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1. BMI z-score trajectory, by poverty category, for youth who did not move to a higher or lower poverty neighborhood and attended New York City schools from 2006/2007 through 2016/2017.
Where, Who, and How? Understanding Spatial Effects on Auction Outcomes and Bidder Strategy in the Rural Digital Opportunity Fund Phase I Auction (Auction 904)
Creators: name: Soni, Pratham
Publisher: name: Stanford Digital Repository
Year: 2023
Subjects: subject: Auctions
subject: United States. Federal Communications Commission
subject: Internet
subject: Rural development
subject: Subsidies

description: FCC Auction 904 (Rural Digital Opportunity Fund Phase I) allocated 9.2 billion dollars out of an initially allocated 16 billion dollars for high-speed rural internet access subsidies. The auction was structured as a simultaneous descending clock auction across 61,766 census block groups (CBGs) and 286 bidders. In this paper, we propose a geospatial model of bidder value. We specifically concentrate on assessing competitiveness relative to the bidders’ existing service footprints. Geospatial organization strongly impacts auction outcomes, with neighboring/existing bidders going ~0.2 rounds further in post clearing round bids. Further, existing bidders who do not win are extremely strong competitors pushing winners by ~0.7-0.8 rounds more than wild tract second-place bidders. Finally, these results are robust to bidder-fixed effects and the inclusion of satellite bidders.
Centrality dependence of high energy jets in p+Pb collisions at the LHC
Creators: name: Bzdak, Adam
name: Skokov, Vladimir
name: Bathe, Stefan
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The recently measured centrality dependence of high energy jets in proton-lead collisions at the LHC is investigated. We hypothesize that events with jets of very high energy (a few hundred GeV) are characterized by a suppressed number of soft particles, thus shifting these events into more peripheral bins. This naturally results in the suppression (enhancement) of the nuclear modification factor, $R_{pA}$, in central (peripheral) collisions. Our calculations suggest that a moderate suppression of the order of $20\%$, for $10^{3}$ GeV jets, can quantitatively reproduce the experimental data. We further extract the suppression factor as a function of jet energy and test our conjecture using available $R_{pA}$ data for various centralities.
description: 5 pages, 4 figures; extended discussion, comparison with data added
Bipartite OTOC in open quantum systems: information scrambling and irreversibility
Creators: name: Bose, Baibhab
name: Tiwari, Devvrat
name: Banerjee, Subhashish
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The field of information scrambling has seen significant growth over the last decade, where the out-of-time-ordered correlator (OTOC) has emerged as a prominent tool to probe it. In this work, we use bipartite OTOC, a particular form of OTOC, to study information scrambling in the atom-field interaction models and the model of the Ising spin chain interacting with a tilted magnetic field. This is done considering the effects of open quantum systems. A relationship between information scrambling, using bipartite OTOC, and irreversibility, using entropy production, is probed under unitary dynamics. The equivalence of bipartite OTOC with operator entanglement is explicitly shown for the Ising model.
description: 11 pages, 12 figures
Line-robust statistics for continuous gravitational waves: safety in the case of unequal detector sensitivities
Creators: name: Keitel, David
name: Prix, Reinhard
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The multi-detector F-statistic is close to optimal for detecting continuous gravitational waves (CWs) in Gaussian noise. However, it is susceptible to false alarms from instrumental artefacts, for example quasi-monochromatic disturbances ('lines'), which resemble a CW signal more than Gaussian noise. In a recent paper [Keitel et al 2014, PRD 89 064023], a Bayesian model selection approach was used to derive line-robust detection statistics for CW signals, generalising both the F-statistic and the F-statistic consistency veto technique and yielding improved performance in line-affected data. Here we investigate a generalisation of the assumptions made in that paper: if a CW analysis uses data from two or more detectors with very different sensitivities, the line-robust statistics could be less effective. We investigate the boundaries within which they are still safe to use, in comparison with the F-statistic. Tests using synthetic draws show that the optimally-tuned version of the original line-robust statistic remains safe in most cases of practical interest. We also explore a simple idea on further improving the detection power and safety of these statistics, which we however find to be of limited practical use.
description: 21 pages, 11 figures, updated to match published version
Contamination chimique des sédiments superficiels côtiers en Manche Est et Mer du Nord. Bilan de la campagne ROCCHSED 2019
Creators: name: Grouhel-Pellouin, Anne
name: Menet-Nedelec, Florence
name: Bruzac, Sandrine
name: Cordier, Remy
name: Crochet, Sylvette
name: Duquesne, Vincent
name: Godfrin, Yoann
name: Mary, Charlotte
name: Mauffret, Aourell
name: M'Zari, Lotfi
name: Sireau, Teddy
name: Thomas, Bastien
Publisher: name: Ifremer
Year: 2022
Subjects: contamination chimique
réseau d’observation
ROCCH
sediment
Manche est
Mer du Nord.
Chemical contaminant
monitoring network
East Channel

description: Le réseau d’observation des contaminants chimiques (ROCCH) s’appuie sur la mesure des concentrations en contaminants chimiques dans le sédiment superficiel pour évaluer la qualité chimique du milieu marin. La campagne ROCCHSED19 est la 4ème campagne d’échantillonnage dans les eaux côtières françaises de Mer du Nord et Manche Est. Elle s’est déroulée entre le 17 juin et le 17 septembre 2019 et a permis le dosage d’éléments trace métalliques et de contaminants organiques choisis sur la base des listes des réglementations en vigueur.
Early Indicators of Student Success
Creators: name: Attewell, Paul
name: Maggio, Christopher
name: Tucker, Frederick
name: Brooks, Jay
name: Giani, Matt
name: Hu, Xiaodan
name: Massa, Tod
name: Raoking, Feng
name: Walling, David
name: Wilson, Nathan
Publisher: name: University of Illinois at Chicago
Year: 2023
Subjects: Uncategorized

description: This paper reports the results of a four-state collaboration––Texas, New York, Virginia, and Illinois––that uses Student Unit Record Database Systems that track students from high school into college. The goal is to determine whether it is possible to accurately predict whether individual students will not graduate using very early indicators available at college entry or during the first semester. Using similar statistical models across four state university systems, we identify individual students at greatest risk of non-completion quite accurately at early stages, allowing college staff to prioritize interventions and supports aimed at improving completion for those at greatest risk. Our logistic regression models rely on variables available to university administrators at student entry, including high school GPA, standardized test scores, parental income, remediation requirements, declared major, and college credits attempted in the first semester. Our models do not use gender, race, or ethnicity in determining probability of non-completion, making them useful for public university administrators. The fact that the same factors accurately predict graduation and non-completion in four very different state contexts suggests that similar dynamics are at play across the country. Our findings suggest that current commercial products that require extensive effort from faculty to input data on student progress, to act as an early warning system, may be unnecessary. More easily obtainable data can accurately predict students at risk of non-completion.
Quantum Eberlein compactifications and invariant means
Creators: name: Das, Biswarup
name: Daws, Matthew
Publisher: name: arXiv
Year: 2014
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 43A07, 43A60, 46L89, 47D03

description: We propose a definition of a "$C^*$-Eberlein" algebra, which is a weak form of a $C^*$-bialgebra with a sort of "unitary generator". Our definition is motivated to ensure that commutative examples arise exactly from semigroups of contractions on a Hilbert space, as extensively studied recently by Spronk and Stokke. The terminology arises as the Eberlein algebra, the uniform closure of the Fourier-Stieltjes algebra $B(G)$, has character space $G^{\mathcal E}$, which is the semigroup compactification given by considering all semigroups of contractions on a Hilbert space which contain a dense homomorphic image of $G$. We carry out a similar construction for locally compact quantum groups, leading to a maximal $C^*$-Eberlein compactification. We show that $C^*$-Eberlein algebras always admit invariant means, and we apply this to prove various "splitting" results, showing how the $C^*$-Eberlein compactification splits as the quantum Bohr compactification and elements which are annihilated by the mean. This holds for matrix coefficients, but for Kac algebras, we show it also holds at the algebra level, generalising (in a semigroup-free way) results of Godement.
description: 34 pages; minor corrections; to appear in Indiana University Mathematics Journal
Rôle des lagunes littorales dans le cycle biologique des poissons méditerranéens: comprendre pour mieux préserver
Creators: name: Ouisse, Vincent
name: Bourjea, Jerome
name: Iotti, Marie
name: Mignucci, Alexandre
name: Darnaude, Audrey
Publisher: name: Ifremer
Year: 2022
Subjects: Habitat
Poissons
Lagunes
Écologie trophique
Macroalgues
Télémétrie acoustique

description: Les lagunes méditerranéennes sont aujourd’hui décrites comme des habitats essentiels au cycle de vie de nombreuses espèces de poissons côtiers qu’elles soient sédentaires ou migratrices. Ces masses d’eau, relativement confinées, présentes en effet des caractéristiques environnementales permettant de maximiser la croissance des juvéniles et d’optimiser la survie des adultes (abondance en nourriture, température plus élevée, prédation limitée…) mais celles-ci varient spatialement et temporellement au sein même d’une lagune sous l’influence de facteurs naturels et anthropiques. Comprendre le lien entre les habitats et les poissons nécessite donc de qualifier et quantifier ces interactions à ces échelles de temps et d’espace afin d’être en mesure d’adapter in fine la gestion de ces milieux pour renforcer leurs rôles dans le cycle de vie des espèces de poissons lagunaires et côtiers. Au stade juvénile, l’attractivité des habitats lagunaires variraient selon l’espèce et le stade de vie, aussi bien pour les juvéniles des espèces migratrices que pour ceux des espèces résidentes. La présence de macrophytes et en particulier de macroalgues sur le fond jouerait un rôle essentiel en structurant d’une part les habitats pour les juvéniles (zone de refuge, abrits de proies) et en contribuant d’autre part au régime trophique de manière directe ou indirecte. Ces résultats permettent de mieux définir la notion de nurserie en considérant une mosaïque d’habitats qui assure des fonctions complémentaires pour les juvéniles de poissons. Au stade adulte, la dynamique spatiale de trois espèces modèle (Dicentrarchus labrax, Salpa salpa et Sparus aurata) en relation avec les habitats que ces lagunes suivie par télémétrie acoustique illustre le rôle clés de ces habitats lagunaire probablement en fournissant un habitat d’alimentation répondant à leurs besoins en termes de croissance. Pour ces trois espèces, un effet saisonnier important dans sa fréquentation, essentiellement durant la phase hivernale en lien avec les basses températures et la phase de reproduction a ainsi pu être démontré avec une forte fidélité d’une année sur l’autre à la lagune. Sur la base de ces nouvelles connaissances, le maintien ou la restauration des fonctions assurées par une mosaïque d’habitats lagunaires semble ainsi être un des futurs enjeux majeurs au vu de la fragilité de ces écosystèmes aux pressions anthropiques an particulier aujourd’hui dans un contexte de changement climatique, de dégradation des habitats et d’absence de mesures de gestions des pêcheries durables.
A Survey on Occupancy Perception for Autonomous Driving: The Information Fusion Perspective
Creators: name: Xu, Huaiyuan
name: Chen, Junliang
name: Meng, Shiyu
name: Wang, Yi
name: Chau, Lap-Pui
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: 3D occupancy perception technology aims to observe and understand dense 3D environments for autonomous vehicles. Owing to its comprehensive perception capability, this technology is emerging as a trend in autonomous driving perception systems, and is attracting significant attention from both industry and academia. Similar to traditional bird's-eye view (BEV) perception, 3D occupancy perception has the nature of multi-source input and the necessity for information fusion. However, the difference is that it captures vertical structures that are ignored by 2D BEV. In this survey, we review the most recent works on 3D occupancy perception, and provide in-depth analyses of methodologies with various input modalities. Specifically, we summarize general network pipelines, highlight information fusion techniques, and discuss effective network training. We evaluate and analyze the occupancy perception performance of the state-of-the-art on the most popular datasets. Furthermore, challenges and future research directions are discussed. We hope this paper will inspire the community and encourage more research work on 3D occupancy perception. A comprehensive list of studies in this survey is publicly available in an active repository that continuously collects the latest work: https://github.com/HuaiyuanXu/3D-Occupancy-Perception.
Влияние экзогенного мелатонина на накопление сахара в растениях Beta vulgaris L.
Creators: name: Р.В. Усачёва
Publisher: name: Сахар
Year: 2023
Subjects: сахарная свёкла
in vitro
мелатонин
микроклоны
тепличные условия
сахаристость
концентрации.
sugarbeet
melatonin
microclones
greenhouse conditions
sugar content
concentration.

description: Проведён сравнительный анализ влияния мелатонина на микроклоны Beta vulgaris L. Исследование показало повышение уровня сахаров в листьях растений сахарной свёклы. В опытах были применены разные концентрации мелатонина, оптимальной оказалась концентрация 1000 мкМ. Изучается механизм действия мелатонина на углеводный обмен в целях управления процессом накопления сахаров.
description: A comparative analysis of melatonin influence on microclones of Beta vulgaris L. has been conducted. The investigationhas shown a level increaseof sugars in leaves of sugar beet plants. Different melatonin concentrations have been analyzed, the concentration of 1000 mkm has turned to be optimal. The mechanism of melatonin effect on carbohydrate exchange is studied with the aim to control sugars’ accumulation process.
Measurement of Coherent Vibrational Dynamics with X-ray Transient Absorption Spectroscopy Simultaneously at the Carbon K- and Chlorine L$_{2,3}$- Edges
Creators: name: Ross, Andrew D.
name: Hait, Diptarka
name: Scutelnic, Valeriu
name: Neumark, Daniel M.
name: Head-Gordon, Martin
name: Leone, Stephen R.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: X-ray Transient Absorption Spectroscopy near the carbon K-edge (1s, $\sim$ 285 eV) and chlorine L$_{2,3}$ edges (2p, $\sim$ 200 eV) is used to study the nuclear dynamics of CCl$_4$ vibrationally activated by impulsive stimulated Raman scattering with a few-cycle 800 nm pump pulse. The totally symmetric stretching mode leads to a strong response in the inner-shell spectra, with the concerted elongation (contraction) in bond lengths leading to a red (blue) shift in the X-ray absorption energies associated with core-to-antibonding excitations. The relative slopes of the potential energy surfaces associated with the relevant core-excited states along the symmetric stretching mode are experimentally measured and compared to results from restricted open-shell Kohn-Sham calculations. A combination of experiment and theory indicates that the slope of the core-excited potential energy surface vs totally symmetric bond elongation is $-11.1 \pm 0.8$ eV/Å for the Cl 2p$\to7a_1^*$ excitation, $-9.0\pm0.6$ eV/Å for the Cl 2p$\to8t_2^*$ excitation and $-5.2\pm 0.4$ eV/Å for the C 1s$\to8t_2^*$ excitation, to 95% confidence. The much larger slopes for the Cl 2p excitations compared to the C 1s state are attributed to greater contributions from Cl to the $7a_1^*$ or $8t_2^*$ antibonding orbitals to which the inner-shell electrons are being excited. No net displacement of the center of the vibrational wavefunction along the other vibrational modes is induced by the pump pulse, leading to absence of transient signal. The results highlight the ability of X-ray Transient Absorption Spectroscopy to reveal nuclear dynamics involving tiny ($<0.01$ Å) atomic displacements and also provide direct measurement of forces on core-excited potential energy surfaces.
description: ADR and DH contributed equally to this work
Effective diffusion on riemannian fiber bundles
Creators: name: Valdes, Carlos Valero
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The purpose of this paper is to provide equations to model the evolution of effective diffusion over a Riemannian fiber bundle (under the hypothesis of infinite diffusion rate along compact fibers). These equations are obtained by projecting the diffusion equation onto the base manifold of the fiber bundle. The projection (or dimensional reduction) is achieved by integrating the diffusion equation along fibers of the bundle. This work generalizes an put into a general framework previous work on effective diffusion over channels and the interfaces between curved surfaces.
description: 15 pages, 3 Figures. Some corrections added
Деминерализация свекловичной мелассы электромембранными методами в целях её дальнейшего обессахаривания
Creators: name: О.К. Никулина
name: М.Р. Яковлева
name: О.В. Колоскова
name: О.В. Дымар
Publisher: name: Сахар
Year: 2023
Subjects: электродиализ
электромембранные технологии
деминерализация
свекловичная меласса
меласообразующий коэффициент
обессахаривание мелассы
electrodialysis
electromembrane technologies
demineralization
beet molasses
molasses-forming coefficient
molasses desugarization

description: Рассмотрен вопрос о возможности применения электромембранных процессов для деминерализации свекловичной мелассы с целью её дальнейшего обессахаривания. Проведён анализ компонентного состава свекловичных меласс, а также меласс, деминерализованных в лабораторных и в промышленных условиях. Приведены данные производственных испытаний процесса деминерализации мелассы при помощи электродиализа
description: The possibility of electromembrane processes application for the beet molasses demineralization with the aim of its further desugarization is considered. The analysis of elementary composition of the beet molasses, as well as demineralized molasses in laboratory and industrial conditions was carried out. The data of industrial tests of the molasses demineralization process by means of electrodialysis are presented
Rapport de campagne des nourriceries côtières. Campagne Nourveys 2019
Creators: name: Schlaich, Ivan
name: Parrad, Sophie
name: Delaunay, Damien
Publisher: name: Ifremer
Year: 2021
Subjects: Fonctionnement des nourriceries côtières
dynamique temporelle
communautés bentho-démersales
campagne en mer
surveillance DCSMM

description: Dans le cadre de la mise en œuvre du programme de surveillance de la directive cadre stratégie pour le milieu marin (DCSMM), le suivi des poissons et céphalopodes démersaux des milieux meubles côtiers a été jugé prioritaire. Pour ce faire, une série de campagnes halieutiques récurrentes a été déployée dans les nourriceries côtières, constituant des habitats essentiels pour de nombreuses espèces marines. La caractérisation de l’état écologique des peuplements et l’étude de la fonctionnalité des habitats de nourriceries s’avèrent nécessaires au calcul des indicateurs du Bon État Écologique requis par la DCSMM et primordiales pour la mise en place de mesures de gestion écosystémique garantissant des usages durables. La campagne Nourveys conduite dans la baie des Veys s'inscrit donc dans le programme de surveillance des « Poissons céphalopodes ». Le présent rapport décrit les caractéristiques de la campagne 2019 réalisée au sud-est d’une ligne reliant Saint Vaast La Hougue à la Pointe de la Percée du 21 au 23 septembre.
Об актуальности глубокой переработки свекловичного жома в современных условиях
Creators: name: Л.В. Донченко
name: Д.О. Ластков
Publisher: name: Сахар
Year: 2023
Subjects: сухой свекловичный жом
свекловичный пектин
пектинопрофилактика
пектиносодержащие продукты
dry beet pulp
beet pectin
pectin prophylaxis
pectin-containing products

description: Статья посвящена решению актуальной задачи – организации глубокой переработки сухого свекловичного жома с выпуском конкурентной импортозамещающей продукции. Предлагается организовать пектинопрофилактику населения в экокризисных регионах России путём включения в рацион питания пектиносодержащих продуктов питания и напитков. Отмечено, что свекловичный пектин является эффективным детоксикантом по отношению к токсичным металлам и радионуклидам
description: The article is devoted to solving an urgent problem – the organization of deep processing of dry beet pulp with the release of competitive import-substituting products. It is proposed to organize pectin prevention of the population in the ecocrisis regions of Russia by including pectin-containing foods and beverages in the diet. It is noted that beet pectin is an effective detoxifier against toxic metals and radionuclides
Beyond Quantum Annealing: Optimal control solutions to MaxCut problems
Creators: name: Pecci, Giovanni
name: Wang, Ruiyi
name: Torta, Pietro
name: Mbeng, Glen Bigan
name: Santoro, Giuseppe
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum Annealing (QA) relies on mixing two Hamiltonian terms, a simple driver and a complex problem Hamiltonian, in a linear combination. The time-dependent schedule for this mixing is often taken to be linear in time: improving on this linear choice is known to be essential and has proven to be difficult. Here, we present different techniques for improving on the linear-schedule QA along two directions, conceptually distinct but leading to similar outcomes: 1) the first approach consists of constructing a Trotter-digitized QA (dQA) with schedules parameterized in terms of Fourier modes or Chebyshev polynomials, inspired by the Chopped Random Basis algorithm (CRAB) for optimal control in continuous time; 2) the second approach is technically a Quantum Approximate Optimization Algorithm (QAOA), whose solutions are found iteratively using linear interpolation or expansion in Fourier modes. Both approaches emphasize finding smooth optimal schedule parameters, ultimately leading to hybrid quantum-classical variational algorithms of the alternating Hamiltonian Ansatz type. We apply these techniques to MaxCut problems on weighted 3-regular graphs with N = 14 sites, focusing on hard instances that exhibit a small spectral gap, for which a standard linear-schedule QA performs poorly. We characterize the physics behind the optimal protocols for both the dQA and QAOA approaches, discovering shortcuts to adiabaticity-like dynamics. Furthermore, we study the transferability of such smooth solutions among hard instances of MaxCut at different circuit depths. Finally, we show that the smoothness pattern of these protocols obtained in a digital setting enables us to adapt them to continuous-time evolution, contrarily to generic non-smooth solutions. This procedure results in an optimized quantum annealing schedule that is implementable on analog devices.
description: 18 pages, 13 figures
Verifying Unboundedness via Amalgamation
Creators: name: Anand, Ashwani
name: Schmitz, Sylvain
name: Schütze, Lia
name: Zetzsche, Georg
Publisher: name: arXiv
Year: 2024
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: FOS: Computer and information sciences
subject: F.4.3

description: Well-structured transition systems (WSTS) are an abstract family of systems that encompasses a vast landscape of infinite-state systems. By requiring a well-quasi-ordering (wqo) on the set of states, a WSTS enables generic algorithms for classic verification tasks such as coverability and termination. However, even for systems that are WSTS like vector addition systems (VAS), the framework is notoriously ill-equipped to analyse reachability (as opposed to coverability). Moreover, some important types of infinite-state systems fall out of WSTS' scope entirely, such as pushdown systems (PDS).
 Inspired by recent algorithmic techniques on VAS, we propose an abstract notion of systems where the set of runs is equipped with a wqo and supports amalgamation of runs. We show that it subsumes a large class of infinite-state systems, including (reachability languages of) VAS and PDS, and even all systems from the abstract framework of valence systems, except for those already known to be Turing-complete.
 Moreover, this abstract setting enables simple and general algorithmic solutions to unboundedness problems, which have received much attention in recent years. We present algorithms for the (i) simultaneous unboundedness problem (which implies computability of downward closures and decidability of separability by piecewise testable languages), (ii) computing priority downward closures, (iii) deciding whether a language is bounded, meaning included in $w_1^*\cdots w_k^*$ for some words $w_1,\ldots,w_k$, and (iv) effective regularity of unary languages. This leads to either drastically simpler proofs or new decidability results for a rich variety of systems.
description: Erratum: Updated test for negative SUP instances in Section 4.1
Equilibrium macroscopic structure revisited from spatial constraint
Creators: name: Yuge, Koretaka
Publisher: name: arXiv
Year: 2014
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: In classical systems, we reexamine how macroscopic structures in equilibrium state connect with spatial con- straint on the systems: e.g., volume and density as the constraint for liquids in rigid box, and crystal lattice as the constraint for crystalline solids. We reveal that in disordered states, equilibrium macroscopic structure, depend- ing on temperature and on multibody interactions in the system, is characterized by a single special microscopic structure independent of temperature and of interactions. The special microscopic structure depends only on the spatial constraint. We demonstrate the present findings providing (i) significantly efficient and systematic prediction of macroscopic structures for possible combination of constituents in multicomponent systems, and (ii) unique and accurate determination of multibody interactions in given system from measured macroscopic structure, without performing trial-and-error simulation.
description: 5 pages. Eq. (8) is described by other variables for practical use
title: Zum prädiktiven Wert monetärer Vorstellungen in Bezug auf rationales Entscheidungsverhalten im Finanzkontext
Creators: name: Wanko, Christopher
Year: 2021

description: Grundlegendes Ziel der vorliegenden Masterarbeit war es, etwaige Beziehungen zwischen Geldskripten – geclusterten monetären Vorstellungen – und einigen der im Finanz- und Investitionskontext bedeutsamsten kognitiven Verzerrungen zu untersuchen. Ein darum konzipierter Onlinefragebogen umfasste sowohl das Klontz Money Script Inventory-Revised (KMSI-R) als auch insgesamt zwanzig Entscheidungsszenarien, die sich auf die in Frage stehenden kognitiven Verzerrungen – Selbstüberschätzung, Kontrollillusion, versunkene Kosten, Verlustaversion sowie Dispositionseffekt – gleichmäßig verteilten. Die im Verlauf der Studie (N = 357) durchgeführten Regressionsanalysen ergaben diverse Verschiedenheiten von monetären Vorstellungen in Bezug auf deren prädiktiven Wert bei genannten finanzpsychologischen Phänomenen, und besonders hinsichtlich selbstüberschätzenden wie auch kontrollillusorischen Tendenzen. Bisweilen ergaben sich die festgestellten Unterschiede jedoch nicht allein auf Basis effektbezogener Implikationen, sondern ebenso aufgrund allgemeiner Framingaspekte und insbesondere divergierender Präferenzen hinsichtlich der Antwortformulierungen je Szenario. Ein tieferes Verständnis der Auswirkungen von monetären Vorstellungen auf finanzielle Entscheidungen unter Unsicherheit ist für eine letztendliche Optimierung der individuellen finanziellen Handlungsfähigkeit unerlässlich; ein empirisch-psychologischer Beitrag wurde mit dieser Arbeit somit zu leisten versucht.
description: The main objective of this master thesis has been the identification and investigation of potential relationships between clustered monetary beliefs, also termed ‘money scripts’, and some of the most important cognitive biases within the realms of finance and investment. Hence, an online-questionnaire was designed (N = 357) which mainly consisted of the Klontz Money Script Inventory-Revised (KMSI-R) as well as twenty different decision scenarios that were evenly distributed among the cognitive biases in question – namely overconfidence, illusion of control, sunk cost, loss aversion and the disposition effect. Later performed regression analyses unveiled numerous differences between the predictive values of various money scripts, especially regarding overconfidence and illusion of control. Differences, however, were not exclusively attributable to the implications of the phenomena at hand; at times they could also be traced back to diverging preferences with regards to framing and formulation aspects of scenarios and their subsequent possible answers, respectively. A deeper understanding of the ramifications of monetary beliefs on financial decision-making under uncertainty is vital for optimizing individual financial capacity; this thesis aims to provide a psychological and empirical contribution to this ongoing endeavor.
title: Charakteristisch für positive soziale Beziehungen? Operationalisierung der mehrdimensionalen PERMA-Facette positive Beziehungen
Creators: name: Melzer, Sophie
Year: 2021

description: Soziale Beziehungen spielen eine zentrale Rolle im Leben eines jeden Menschen. Ihr Einfluss auf unsere physische und psychische Gesundheit kann enorm sein und hat seinen Ursprung in unterschiedlichen Dimensionen (z.B. Unterstützung, Nähe). Obwohl das Wissen um die Wirkung zwischenmenschlicher Beziehungen bereits seinen Eingang in das positiv-psychologische PERMA-Modell von Seligman (2011) gefunden hat, gibt es nach wie vor keine einheitliche Definition des Konstrukts, die seiner Mehrdimensionalität auch in Form einer Operationalisierung gerecht wird. Daher wurde in der vorliegenden Arbeit ein deutschsprachiges Instrument (33 Items) inklusive einer Kurzfassung (11 Items) zur mehrdimensionalen Erfassung von Merkmalen positiver Beziehungen entwickelt und anhand existierender Skalen validiert. Das daraus resultierende faktorenanalytische Modell, bestehend aus sechs Subskalen – Bindung, Unterstützung, Sympathie, Geselligkeit, Empathie sowie Freundlichkeit – wurde in einer zweiten Studie hinsichtlich seiner Zusammenhänge mit anderen positiv-psychologischen Konzepten (Flourishing, Thriving, Satisfaction with Life, Resilienz) sowie den sechs HEXACO-Persönlichkeitsfacetten untersucht. Dabei wurden signifikante Zusammenhänge festgestellt, die die Relevanz unterschiedlicher Facetten – vor allem von Bindung, Unterstützung, Sympathie und Geselligkeit – für unser Wohlbefinden und Aufblühen weiter unterstreichen: Alle PERMA-Faktoren korrelierten positiv mit mindestens zwei der neu operationalisierten Dimensionen positiver Beziehungen, während Flourishing sogar positive Korrelationen zu fünf der sechs Dimensionen aufwies. Relevante Persönlichkeitseigenschaften scheinen vor allem Extraversion sowie Verträglichkeit zu sein, welche mehrere kleine Korrelationen zu einzelnen Dimensionen aufwiesen. Hervorzuheben ist in dieser Hinsicht auch die ambivalente Rolle der Subskala Empathie, welche im Sinne einer emotionalen Ansteckung einen negativen Zusammenhang zu Resilienz aufwies und damit nicht nur positive Effekte zu haben scheint. Zusätzlich sei angemerkt, dass der Model Fit des sechs-dimensionalen Modells sich durch das Entfernen der Empathie-Skala weiter verbesserte. Zukünftige Forschungsarbeiten ermöglichen es somit einerseits, die Rolle der Empathie für soziale Beziehungen noch genauer zu untersuchen, während die vorliegende Skala andererseits eine ganzheitliche Untersuchung positiver Beziehungen im Zusammenhang mit anderen (klinisch) relevanten Variablen ermöglicht.
Otolithe de Merlu (Merluccius merluccius) marqué à la tétracycline
Creators: name: Elleboode, Romain (1)
Publisher: name: Ifremer
Year: 2003

description: Otolithe de merlu marqué à la tétracycline. Chez les poissons, l'âge est estimé à partir de l'analyse de pièces calcifiées (écaille, otolithe, vertèbre ... ) qui présentent des couches concentriques successives traduisant la croissance somatique. L'otolithe, situé dans l'oreille interne, est le plus utilisé en écologie. Des merlus européens (Merluccius merluccius) ont été capturés vivants dans le nord du Golfe de Gascogne en juin/juillet 2002, à l'aide d'un cul de chalut spécialement conçu pour éviter d'écraser les poissons. Au total, 1307 poissons ont été marqués à l'aide de la tétracycline, puis relâchés. La longueur des poissons marqués et étiquetés variait de 13 à 58 cm, et la taille modale était de 28 cm, longueur à laquelle on a supposé qu'ils étaient âgés de 2 à 3 ans. A la fin du mois de mars 2003, 32 poissons et trois marques avaient été ramenés au laboratoire (soit un taux de retour de 2,7%), les données de recapture indiquant que la probabilité de survie après la remise à l'eau ne dépend pas de la profondeur de la capture ou de la profondeur du lieu de remise à l'eau. Les mâles et les femelles ne différaient pas significativement dans le taux de croissance somatique. Cette expérience pilote représente le premier marquage de masse enregistré du merlu européen, qui est connu pour être une espèce très fragile. Les résultats préliminaires indiquent qu'il serait possible de réaliser une expérience de marquage à grande échelle des stocks européens afin d'améliorer l'évaluation et les décisions de gestion ultérieures.
Power-Law-Exponential Interaction Induced Quantum Spiral Phases
Creators: name: Tian, Guoqing
name: Wu, Ying
name: Lü, Xin-You
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We theoretically predict a kind of power-law-exponential (PLE) dipole-dipole interaction between quantum emitters in a 1D waveguide QED system. This unconventional long-range interaction is the combination of power-law growth and exponential decay couplings. Applying PLE interaction to a spin model, we uncover the rich many-body phases. Most remarkably, we find that PLE interaction can induce the ordered and critical spiral phases. These spiral phases emerge from the strong frustration generated by the power-law factor of PLE interaction, hence they are absent for other types of long-range interaction, e.g., pure exponential and power-law decay interactions. Our work is also applicable for the higher dimensional systems. It fundamentally broadens the realm of many-body physics and has the significant applications in quantum simulation of strong correlated matters.
description: 16 pages, 12 figures
Socio-ecology of species tested from Innovation across 13 ungulate species: problem solvers are less integrated in the social group and less neophobic
Creators: name: Caicoya, Alvaro L.
name: Schaffer, Alina
name: Holland, Ruben
name: von Fersen, Lorenzo
name: Colell, Montserrat
name: Amici, Federica
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 170299 Cognitive Science not elsewhere classified
subject: FOS: Psychology
subject: 60801 Animal Behaviour

description: A detailed Legend/Caption of how we classiefied each subject and especies in the study.