cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Search for top squarks in events with a Higgs or $Z$ boson using 139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=13$ TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This paper presents a search for direct top squark pair production in events with missing transverse momentum plus either a pair of jets consistent with Standard Model Higgs boson decay into $b$-quarks or a same-flavour opposite-sign dilepton pair with an invariant mass consistent with a $Z$ boson. The analysis is performed using the proton-proton collision data at $\sqrt{s}=13$ TeV collected with the ATLAS detector during the LHC Run-2, corresponding to an integrated luminosity of 139 fb$^{-1}$. No excess is observed in the data above the Standard Model predictions. The results are interpreted in simplified models featuring direct production of pairs of either the lighter top squark ($\tilde{t}_1$) or the heavier top squark ($\tilde{t}_2$), excluding at 95% confidence level $\tilde{t}_1$ and $\tilde{t}_2$ masses up to about 1220 and 875 GeV, respectively.
description: 48 pages in total, author list starting page 32, 12 figures, 12 tables, published in Eur. Phys. J. C. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2018-21
Tetracycline as an inhibitor to the coronavirus SARS-CoV-2
Creators: name: Zhao, Tom Y.
name: Patankar, Neelesh A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Biomolecules (q-bio.BM)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: The coronavirus SARS-CoV-2 remains an extant threat against public health on a global scale. Cell infection begins when the spike protein of SARS-CoV-2 binds with the cell receptor, angiotensin-converting enzyme 2 (ACE2). Here, we address the role of Tetracycline as an inhibitor for the receptor-binding domain (RBD) of the spike protein. Targeted molecular investigation show that Tetracycline binds more favorably to the RBD (-9.40 kcal/mol) compared to Chloroquine (-6.31 kcal/mol) or Doxycycline (-8.08 kcal/mol) and inhibits attachment to ACE2 to a greater degree (binding efficiency of 2.98 $\frac{\text{kcal}}{\text{mol}\cdot \text{nm}^2}$ for Tetracycline-RBD, 5.59 $\frac{\text{kcal}}{\text{mol}\cdot \text{nm}^2}$ for Chloroquine-RBD, 5.16 $\frac{\text{kcal}}{\text{mol}\cdot \text{nm}^2}$ for Doxycycline-RBD). Stronger Tetracycline inhibition is verified with nonequilibrium PMF calculations, for which the Tetracycline-RBD complex exhibits the lowest free energy profile along the dissociation pathway from ACE2. Tetracycline appears to target viral residues that are usually involved in significant hydrogen bonding with ACE2; this inhibition of cellular infection complements the anti-inflammatory and cytokine suppressing capability of Tetracycline, and may further reduce the duration of ICU stays and mechanical ventilation induced by the coronavirus SARS-CoV-2.
Comparative Raman Studies of Sr2RuO4, Sr3Ru2O7 and Sr4Ru3O10
Creators: name: Iliev, M. N.
name: Popov, V. N.
name: Litvinchuk, A. P.
name: Abrashev, M. V.
name: Backstrom, J.
name: Sun, Y. Y.
name: Meng, R. L.
name: Chu, C. W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The polarized Raman spectra of layered ruthenates of the Srn+1RunO3n+1 (n=1,2,3) Ruddlesden-Popper series were measured between 10 and 300 K. The phonon spectra of Sr3Ru2O7 and Sr4Ru3O10 confirmed earlier reports for correlated rotations of neighboring RuO6 octahedra within double or triple perovskite blocks. The observed Raman lines of Ag or B1g symmetry were assigned to particular atomic vibrations by considering the Raman modes in simplified structures with only one double or triple RuO6 layer per unit cell and by comparison to the predictions of lattice dynamical calculations for the real Pban and Pbam structures. Along with discrete phonon lines, a continuum scattering, presumably of electronic origin, is present in the zz, xx and xy, but not in the x'y' and zx spectra. Its interference with phonons results in Fano shape for some of the lines in the xx and xy spectra. The temperature dependencies of phonon parameters of Sr3Ru2O7 exhibit no anomaly between 10 and 300 K where no magnetic transition occurs. In contrast, two B1g lines in the spectra of Sr4Ru3O10, corresponding to oxygen vibrations modulating the Ru-O-Ru bond angle, show noticeable hardening with ferromagnetic ordering at 105 K, thus indicating strong spin-phonon interaction.
description: 9 pages, 12 figures
GROWTH OF GERMAN DAIRY FARMS UNDER THE EU MILK QUOTA
Creators: name: Breustedt, Gunnar
name: Mees, Martin
name: Breustedt, Gunnar
name: Mees, Martin
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agricultural and Food Policy
subject: Research Methods/ Statistical Methods
subject: farm growth
subject: Gibrat's Law
subject: milk quota
subject: selection bias

description: We estimate determinants of growth among German dairy farms between 1997 und 2005 under the EU milk quota system. Higher milk yield per cow, more family labour, and higher milk prices increase the growth rate of growing farms, ceteris paribus. Older growing farmers tend to grow at lower rates. In line with WEISS‟ findings (1999) for Austrian farms, Gibrat's Law of relative firm growth being independent of initial firm size does not hold for our subsample of farms growing in milk production, either: the growth rate is quite high for small farms and has a minimum for farms around 400 000 kg of initial quota. For the nine % of growing farms that have more initial quota the growth rate increases up to some out-of sample maximum. We corrected for selection bias by means of a multinomial logit model which explains the choice among different growth regimes in more detail than the well known Heckman procedure. In our case, e.g. age impacts the choice between growth and stagnation but not between growth and exiting from milk production; crop subsidies only influence the decision between growth and exiting from milk production but not the decision between growth and decline or stagnation.
description: B3_3
Quasi multipartite entanglement measure based on quadratic functions
Creators: name: Zhang, Jing
name: Li, Chun-Wen
name: Wu, Re-Bing
name: Tarn, Tzyh-Jong
name: Wu, Jian-Wu
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop a new entanglement measure by extending Jaeger's Minkowskian norm entanglement measure. This measure can be applied to a much wider class of multipartite mixed states, although still "quasi" in the sense that it is still incapable of dividing precisely the sets of all separable and entangled states. As a quadratic scalar function of the system density matrix, the quasi measure can be easily expressed in terms of the so-called coherence vector of the system density matrix, by which we show the basic properties of the quasi measure including (1) zero-entanglement for all separable states, (2) invariance under local unitary operations, and (3) non-increasing under local POVM (positive operator-valued measure) measurements. These results open up perspectives in further studies of dynamical problems in open systems, especially the dynamic evolution of entanglement, and the entanglement preservation against the environment-induced decoherence effects.
description: 10pages,1 figure
EINFLUSS DES SCHWEINEZYKLUS AUF DIE PREISTRANSMISSION ZWISCHEN FERKEL- UND SCHLACHTSCHWEINEPREISEN IN NIEDERSACHSEN
Creators: name: Holst, Carsten
name: Von Cramon-Taubadel, Stephan
name: Holst, Carsten
name: Von Cramon-Taubadel, Stephan
Publisher: name: Unknown
Year: 2010
Subjects: subject: Demand and Price Analysis
subject: Research Methods/ Statistical Methods
subject: Vertikale Preistransmission
subject: Asymmetrie
subject: Schweinezyklus

description: Erstmals in der Literatur wird die Preistransmissionsbeziehung zwischen Ferkel- und Schlachtschweinepreisen analysiert. Bei den Berechnungen finden insbesondere langfristige Schwingungen des Schweinezyklus sowie saisonal bedingte Preisschwankungen der niedersächsischen Notierungen für Ferkel und Mastschweine Berücksichtigung. Die wöchentlichen Preisbeobachtungen zwischen 1990 und 2007 können bei der Betrachtung des gesamten Zeitraumes keinen Hinweis auf das Vorliegen von asymmetrischer Preistransmission erbringen. Eine Aufteilung der Datenreihen nach Zugehörigkeit zu verschiedenen Phasen des Schweinezyklus ergibt innerhalb dieser Phasen aber durchaus unterschiedliche Preisasymmetrien. In den Zeiträumen der Preistäler des Schweinzyklus liegt eine Preisasymmetrie zugunsten der Mastschweinehalter vor, während die Ferkelerzeuger in der Phase ansteigender Preise innerhalb des Schweinezyklus von ihrer Verhandlungsposition gegenüber den Mästern profitieren können. Diese Ergebnisse können als Anzeichen für eine unterschiedliche Verteilung der Verhandlungsmacht zwischen Ferkelerzeugern und Mastschweinehaltern in Abhängigkeit von der Phase des Schweinezyklus interpretiert werden.
description: C1_1
Additional file 1 of CRISPR/Cas9-targeted mutagenesis of the tomato susceptibility gene PMR4 for resistance against powdery mildew
Creators: name: Martínez, Miguel I. Santillán
name: Bracuto, Valentina
name: Koseoglou, Eleni
name: Appiano, Michela
name: Jacobsen, Evert
name: Visser, Richard G. F.
name: Wolters, Anne-Marie A.
name: Yuling Bai
Publisher: name: figshare
Year: 2020
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1: Supplementary Document 1. Alignment of sequences of PCR products of the tomato PMR4 CRISPR mutant alleles. A. Sequence alignment of PCR products obtained by using primers Fw2969 and Rv4230 for wild type Moneymaker (MM) and five PMR4 CRISPR mutation events. Primers and sgRNA1, 7 and 8 are indicated. In red, nucleotides differing form the MM allele are shown. Deletions are indicated by dashes. Event 5 contains a large inversion, indicated in red. B. Plot showing the inversion (blue line) of the sequence between sgRNA8 and sgRNA7 in mutation event 5 compared to MM.
On Endpoint Regularity Criterion of the 3D Navier-Stokes equations
Creators: name: Li, Zhouyu
name: Zhou, Daoguo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: Let $(u, π)$ with $u=(u_1,u_2,u_3)$ be a suitable weak solution of the three dimensional Navier-Stokes equations in $\mathbb{R}^3\times [0, T]$. Denote by $\dot{\mathcal{B}}^{-1}_{\infty,\infty}$ the closure of $C_0^\infty$ in $\dot{B}^{-1}_{\infty,\infty}$. We prove that if $u\in L^\infty(0, T; \dot{B}^{-1}_{\infty,\infty})$, $u(x, T)\in \dot{\mathcal{B}}^{-1}_{\infty,\infty})$, and $u_3\in L^\infty(0, T; L^{3, \infty})$ or $u_3\in L^\infty(0, T; \dot{B}^{-1+3/p}_{p, q})$ with $3
ANALYSIS OF THE POSSIBILITY OF DETECTION OF LOW VISIBILITY ELECTRICAL OBJECTS TO INCREATE SAFETY OF FLIGHT AT LOW ALTITUDES
Creators: name: Sivyakov, B.
name: Skripkin, A.
name: Sivyakov, D.
Publisher: name: Sciences of Europe
Year: 2021
Subjects: High-voltage air power transmission lines
modeling
analysis
the range of detection
sensors

description: High-voltage air power transmission lines (APL) of electrical energy with three-phase current over long distances are widely used in the world. However, they are a source of danger to flying objects (helicopters, drones, and other low-altitude flying objects). For its part, the wires of high-voltage air power transmission lines are sources of strong magnetic and electric fields. By registering the fields at a sufficient distance, one can make a decision about the danger of flying at low altitude. Based on the previously developed analytical mathematical models of magnetic and electric fields, the analysis of the limit distances of detection of typical air power lines by sensors of magnetic and electric field with sensitivities of 1 nTl and 1 V / m is carried out.
Desafíos y propuestas para una praxis transformadora en Trabajo Social
Creators: name: F. Mazuelos, Claudia
Publisher: name: Zenodo
Year: 2025

description: El trabajo social ha evolucionado considerablemente a lo largo de la historia,influenciado por cambios socioeconómicos y políticos. Desde sus inicios, ha estadovinculado con la asistencia a los desfavorecidos, aunque las formas de abordaje hanido variando. La institucionalización del trabajo social, la despersonalización, la faltade participación activa y la influencia del sistema capitalista son algunos de losdesafíos que enfrenta la profesión. Este trabajo analiza críticamente estasdinámicas, proponiendo estrategias para una práctica más ética y centrada en laspersonas.
HOW DID POLICY INTERVENTIONS IN WHEAT EXPORT MARKETS IN RUSSIA AND UKRAINE DURING THE FOOD CRISIS 2007/2008 INFLUENCE WORLD MARKET PRICE TRANSMISSION?
Creators: name: Goetz, Linde
name: Glauben, Thomas
name: Brümmer, Bernhard
name: Goetz, Linde
name: Glauben, Thomas
name: Brümmer, Bernhard
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agricultural and Food Policy
subject: Demand and Price Analysis
subject: Research Methods/ Statistical Methods
subject: International price transmission
subject: wheat market
subject: food crisis
subject: Markov switching error correction model
subject: Russia
subject: Ukraine

description: This paper investigates the impacts of export controls in Russia and Ukraine on wheat world market price transmission during the 2007/2008 global food crisis. Russia and Ukraine aimed to reduce wheat exports induced by extraordinarily high world market prices to secure sufficient wheat supply on the domestic markets. Utilizing a Markov-Switching vector error correction model (MSVECM), we find that the temporary export restrictions induced negative effects on wheat markets in Russia and Ukraine. Although instability increased on the world markets itself, we have shown that the increase in the market instability was particularly pronounced in Russia and Ukraine. Also, the export restrictions dampened price transmission to the farmers’ prices, which pushed the growers’ prices below their long-run equilibrium level. Thus, investment incentives in wheat production which could result from high world market prices were foregone.
description: C1_2
The proper motion of the isolated neutron star RX J1605.3+3249
Creators: name: Motch, C.
name: Sekiguchi, K.
name: Haberl, F.
name: Zavlin, V. E.
name: Schwope, A.
name: Pakull, M. W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We obtained deep optical imaging of the thermally emitting X-ray bright and radio-quiet isolated neutron star RX J1605.3+3249 with the Subaru telescope in 1999 and 2003. Together with archival HST images acquired in 2001 these data reveal a proper motion of mu = 144.5 +/- 13.2 mas/yr. This implies a relatively high spatial velocity and indicates that the star is unlikely to be re-heated by accretion of matter from the interstellar medium. Assuming that RX J1605.3+3249 is a young (10^5-10^6 yr) cooling neutron star, its apparent trajectory is consistent with a birth in the nearby Sco OB2 OB association at a location close to that derived for RX J1856.5-3754 and perhaps also to that of RX J0720.4-3125. This suggests that the X-ray bright part of ROSAT-discovered isolated neutron stars is dominated by the production of the Sco OB2 complex which is the closest OB association and a part of the Gould belt. The B and R magnitudes of the faint optical counterpart did not vary from 1999 to 2003 at B = 27.22 +/- 0.10. Its B-R colour index of +0.32 +/- 0.17 is significantly redder than that of other isolated neutron stars and the optical flux lies a factor 11.5 above the extrapolation of the X-ray blackbody-like spectrum. The red optical colour reveals the presence of an additional emitting component in the optical regime over the main neutron star thermal emission. We also discovered a small elongated Halpha nebula approximately centered on the neutron star and aligned with the direction of motion. The width of the nebula is unresolved and smaller than ~ 0.4" for a length of about 1". The shape of the Balmer emitting nebula is very different from those seen close to other neutron stars and should be confirmed by follow-up observations. We shortly discuss the possible mechanisms which could give rise to such a geometry.
description: 9 pages, 6 figures, resolution of some figures reduced to meet astro-ph file size restriction, accepted for publication in A&A
AUSWIRKUNGEN DER FISCHLER-REFORM UND DER BLAUZUNGENKRANKHEIT AUF DIE EUROPÄISCHEN KÄLBERMÄRKTE
Creators: name: Ihle, Rico
name: Brümmer, Bernhard
name: Thompson, Stanley R.
name: Ihle, Rico
name: Brümmer, Bernhard
name: Thompson, Stanley R.
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agricultural and Food Policy
subject: Demand and Price Analysis
subject: Research Methods/ Statistical Methods
subject: Entkopplung
subject: Europäische Union
subject: Faktormärkte
subject: Fischlerreform
subject: GAP
subject: Kälbermarkt
subject: Marktintegration

description: Die Fischlerreform der Gemeinsamen Agrarpolitik sahen Ermessensspielräume in ihrer Umsetzung hinsichtlich des Zeitrahmens und der Intensität der Entkopplung für die Mitgliedsstaaten vor, die vor allem im Sektor der Rindfleischproduktion hervortraten. Mittels der Analyse von wöchentlichen Kälberpreiszeitreihen werden die Auswirkungen dieser Politikmaßnahme auf europäische Faktormärkte dieses Sektors untersucht. Die Analyse kommt zum Ergebnis, daß die Märkte Deutschlands, Frankreichs, Hollands und Spaniens integriert und eng verwoben sind, d. h. zu einem gemeinsamen Markt gehören. Der preisenkende Effekt der Fischlerreformen kann nachgewiesen werden. Außerdem wird festgellt, daß der Ausbruch der Blauzungenkrankheit, der bedrohlichsten neuerlich in der EU aufgetretenen Tierseuche, ebenfalls Auswirkungen auf die europäischen Kälberpreise hatte. Vergleiche von hypothetischen Szenarien mit den real angewandten Politikmaßnahmen verdeutlichen die Auswirkungen der Reform auf die europäischen Kälbermärkte.
description: C1_3
Pulling out Threads from the Cosmic Tapestry: Defining Filaments of Galaxies
Creators: name: Pimbblet, Kevin A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Filaments of galaxies are the dominant feature of modern large scale redshift surveys. They can account for up to perhaps half of the baryonic mass budget of the Universe and their distribution and abundance can help constrain cosmological models. However, there remains no single, definitive way in which to detect, describe and define what filaments are and their extent. This work examines a number of physically motivated, as well as statistical, methods that can be used to define filaments and examines their relative merits.
description: 12 pages, 6 figures, accepted for publication in PASA
Additional file 4 of Sustainable by design: a systematic review of factors for health promotion program sustainability
Creators: name: Bodkin, Andrea
name: Hakimi, Shawn
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Plant Biology
subject: 60506 Virology
subject: Computational Biology

description: Additional file 4. Weighting of factors for sustainability by frequency, importance and relevance.
Exploring Cross-sentence Contexts for Named Entity Recognition with BERT
Creators: name: Luoma, Jouni
name: Pyysalo, Sampo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Named entity recognition (NER) is frequently addressed as a sequence classification task where each input consists of one sentence of text. It is nevertheless clear that useful information for the task can often be found outside of the scope of a single-sentence context. Recently proposed self-attention models such as BERT can both efficiently capture long-distance relationships in input as well as represent inputs consisting of several sentences, creating new opportunitites for approaches that incorporate cross-sentence information in natural language processing tasks. In this paper, we present a systematic study exploring the use of cross-sentence information for NER using BERT models in five languages. We find that adding context in the form of additional sentences to BERT input systematically increases NER performance on all of the tested languages and models. Including multiple sentences in each input also allows us to study the predictions of the same sentences in different contexts. We propose a straightforward method, Contextual Majority Voting (CMV), to combine different predictions for sentences and demonstrate this to further increase NER performance with BERT. Our approach does not require any changes to the underlying BERT architecture, rather relying on restructuring examples for training and prediction. Evaluation on established datasets, including the CoNLL'02 and CoNLL'03 NER benchmarks, demonstrates that our proposed approach can improve on the state-of-the-art NER results on English, Dutch, and Finnish, achieves the best reported BERT-based results on German, and is on par with performance reported with other BERT-based approaches in Spanish. We release all methods implemented in this work under open licenses.
REGIONALE AUSWIRKUNGEN DER BIOENERGIEFÖRDERUNG, DES ÖLPREIS- UND NAHRUNGSMITTELPREISANSTIEGS AUF DIE ENTWICKLUNG DES ENERGIEPFLANZENANBAUS IN DEUTSCHLAND
Creators: name: Grundmann, Philipp
name: Klauss, Hilde Monika
name: Schindler, Mathias
name: Grundmann, Philipp
name: Klauss, Hilde Monika
name: Schindler, Mathias
Publisher: name: Unknown
Year: 2008
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Resource /Energy Economics and Policy
subject: Bioenergie
subject: Flächenkonkurrenz
subject: Szenarioanalyse
subject: Modellsimulation

description: Die Entscheidungsfindung in der Bioenergie-Branche wird maßgeblich bestimmt durch Energiekosten, Preisentwicklungen im Nahrungsmittelanbau sowie Fördermaßnahmen für die Produktion und energetische Nutzung der Biomasse. Eine Veränderung dieser Faktoren beeinflusst die Wettbewerbsfähigkeit des Energiepflanzenanbaus. Wird dies nicht berück-sichtigt, beispielsweise bei Prognosen zur Verfügbarkeit von Biomasse, kann es zu gravie-renden Fehleinschätzungen der Chancen und Risiken sowie zu Fehlern bei der Ressourcen-allokation kommen. Für mehrere Regionen in Deutschland werden in Szenarien die Auswirkungen auf den Energiepflanzenanbau sowie die Nutzung von Land und Ressourcen betrachtet, welche sich infolge stark steigender Energiekosten, steigender Nahrungsmittelpreise, sowie der andauernden Förderung der Bioenergieproduktion ergeben. Die Vorgehensweise umfasst: 1) die Definition der Simulations-Szenarien, 2) die Simulation der zukünftigen Ressourcennutzung mithilfe multikriterieller Modelle, 3) die Analyse der Auswirkungen veränderter Rahmenbedingungen auf den Energiepflanzenanbau und der daraus resultierenden Rohstoffverfügbarkeit für die Bioenergieproduktion, und 4) die Bewertung ökonomischer Auswirkungen sich ändernder Energiekosten, Nahrungsmittelpreise und Förderungsmaßnahmen. Die Ergebnisse verdeutlichen, dass Landwirte und regionale Entscheidungsträger empfindlich auf veränderte Energiekosten reagieren. Bei der Planung der Ressourcennutzung auf betrieblicher und regionaler Ebene und ihrem Einsatz für den Energiepflanzenanbau unterminieren Ölpreissteigerungen die vorhandenen Fördermaßnahmen. Die Ergebnisse bestätigen, dass die Fördermaßnahmen der Hauptantrieb für die Entwicklung des landwirtschaftlichen Energie-Sektors sind. Die Anpassung der Ressourcennutzung und die resultierende Biomasseverfügbarkeit für die Energieproduktion variieren in Abhängigkeit von den regionalen und den betrieblichen Charakteristika und der Ressourcenausstattung. Die ex-ante Abschätzung der regionalen Rohstoffverfügbarkeit für die Bioenergieproduktion bei sich ändernden Rahmenbedingungen leistet einen wesentlichen Beitrag zur Risikominderung durch Information. Die Erkenntnisse sind hilfreich, um Aktivitäten im Bioenergie-Sektor zu planen, welche bezüglich wechselnder ökonomischer und politischer Bedingungen weniger risikoreich sind.
EVALUATION OF THE EFFECTIVENESS OF THE EARLY INTERVENTION PROGRAM FOR CHILDREN WITH DELAYED PSYCHOMOTOR DEVELOPMENT
Creators: name: Shevchuk, O.
name: Kamyshna, I.
Publisher: name: Sciences of Europe
Year: 2021
Subjects: early intervention
physical rehabilitation
mental rehabilitation
prevention of disability.

description: The article is devoted to the study of the effectiveness of early intervention, assessment of mental development and psychological state of the child, the importance of prevention of secondary disorders, normalization of child-parent interaction and overcoming behavioral problems
The Binary Frequency Among Carbon-Enhanced, s-Process Rich, Metal-Poor Stars
Creators: name: Lucatello, Sara
name: Tsangarides, Stelios
name: Beers, Timothy C.
name: Carretta, Eugenio
name: Gratton, Raffaele G.
name: Ryan, Sean G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss radial velocities for a sample of carbon-enhanced, s-process rich, very metal-poor stars (CEMP-s hereafter), analyzed with high-resolution spectroscopy obtained over multiple epochs. We find that ~68% of the stars in the sample show evidence of radial velocity variations. The expected detection fraction for these stars, adopting the measured binary fraction in the field (~60%), and assuming that they share the same period and eccentricity distribution, is ~22%. Even if one assumes that the true binary fraction of these stars is 100%, the expected detection percentage is ~36%. These values indicate that the binary fraction among CEMP-s stars is higher than the field binary fraction, suggesting that all of these objects are in double (or multiple) systems. The fact that the observed frequency of velocity variation exceeds the expected detection fraction in the case of an assumed binary fraction of 100% is likely due to a more restricted distribution of orbital periods for these objects, as compared to normal field binaries. Our results indicate that CEMP-s stars are the metal-poor analogues of classical CH-stars.
description: 22 pages, Accepted for publication on ApJ
Persistent Friedel oscillations in Graphene due to a weak magnetic field
Creators: name: Wang, Ke
name: Raikh, M. E.
name: Sedrakyan, T. A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Two opposite chiralities of Dirac electrons in a 2D graphene sheet modify the Friedel oscillations strongly: electrostatic potential around an impurity in graphene decays much faster than in 2D electron gas. At distances $r$ much larger than the de Broglie wavelength, it decays as $1/r^3$. Here we show that a weak uniform magnetic field affects the Friedel oscillations in an anomalous way. It creates a field-dependent contribution which is {\em dominant} in a parametrically large spatial interval $p_0^{-1}\lesssim r\lesssim k_Fl^2$, where $l$ is the magnetic length, $k_F$ is Fermi momentum and $p_0^{-1}=(k_Fl)^{4/3}/k_F$. Moreover, in this interval, the field-dependent oscillations do not decay with distance. The effect originates from a spin-dependent magnetic phase accumulated by the electron propagator. The obtained phase may give rise to novel interaction effects in transport and thermodynamic characteristics of graphene and graphene-based heterostructures.
description: 12 pages, 3 figures
THE “DARK” AND THE “BRIGHT” SIDES OF POWER IN SUPPLY CHAIN NETWORKS
Creators: name: Belaya, Vera
name: Hanf, Jon Henrich
name: Belaya, Vera
name: Hanf, Jon Henrich
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Supply Chain Networks
subject: Supply Chain Management
subject: Power
subject: Focal Company

description: One of the prerequisites for a supply chain network is the existence of a focal company, which possesses power to coordinate the network in order to realize its strategic objectives. Power represents one of the major elements of the supply chain management and seems to have been treated in the literature in contrasting ways from the two sides “dark” and “bright”. Using literature review we examine how these sides of power affect supply chain management from the viewpoint of the focal company with specific attention to coordination and cooperation issues and whether it can be used as a tool to promote the overall supply chain effectiveness.
GENERALIZED HYPOTHESIS OF ATHEROGENESIS
Creators: name: Yamaikina, I.
Publisher: name: Sciences of Europe
Year: 2021
Subjects: cell regeneration mechanism
atherogenesis.

description: The hypothesis that atherosclerosis is the result of delayed cellular regeneration after arterial wall necrosis caused by pulsed mechanical loads has been put forward and substantiated. This happens in conditions of excess of the permissible load, lack or violation of the proportions of the main material and information resources and suboptimal body temperature. Numerous hypotheses of atherogenesis put forward earlier are included in the proposed generalized hypothesis as special cases.
Preparing for Future Pandemics: In light of the COVID-19 pandemic and vaccine hesitancy
Creators: name: Odame, Emmanuel
name: Dada, Oluwabunmi
name: Nelson, Jordan
name: Ogunyiola, Ayorinde
name: Haley, Jessica
Publisher: name: Zenodo
Year: 2025

description: The dataset was used to examine public perceptions of the COVID-19 vaccine among Twitter users in the countries most impacted by the pandemic, the U.S., Brazil, and India, during the week following the vaccine's initial release.
Swift-UVOT detection of GRB 050318
Creators: name: Still, M.
name: Roming, P. W. A.
name: Mason, K. O.
name: Blustin, A.
name: Boyd, P.
name: Breeveld, A.
name: Brown, P.
name: De Pasquale, M.
name: Gronwall, C.
name: Holland, S. T.
name: Hunsberger, S.
name: Ivanushkina, M.
name: James, C.
name: Landsman, W.
name: McGowan, K.
name: Morgan, A.
name: Poole, T.
name: Rosen, S.
name: Schady, P.
name: Zhang, B.
name: Krimm, H.
name: Sakamoto, T.
name: Giommi, P.
name: Goad, M. R.
name: Mangano, V.
name: Page, K.
name: Perri, M.
name: Burrows, D. N.
name: Gehrels, N.
name: Nousek, J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present observations of GRB 050318 by the Ultra-Violet and Optical Telescope (UVOT) on-board the Swift observatory. The data are the first detections of a Gamma Ray Burst (GRB) afterglow decay by the UVOT instrument, launched specifically to open a new window on these transient sources. We showcase UVOTs ability to provide multi-color photometry and the advantages of combining UVOT data with simultaneous and contemporaneous observations from the high-energy detectors on the Swift spacecraft. Multiple filters covering 1,800-6,000 Angstroms reveal a red source with spectral slope steeper than the simultaneous X-ray continuum. Spectral fits indicate that the UVOT colors are consistent with dust extinction by systems at z = 1.2037 and z = 1.4436, redshifts where absorption systems have been pre-identified. However, the data can be most-easily reproduced with models containing a foreground system of neutral gas redshifted by z = 2.8 +/- 0.3. For both of the above scenarios, spectral and decay slopes are, for the most part, consistent with fireball expansion into a uniform medium, provided a cooling break occurs between the energy ranges of the UVOT and Swifts X-ray instrumentation.
description: 15 pages, 4 figures, ApJ Letters, in press
A variety of lepton number violating processes related to Majorana neutrino masses
Creators: name: Lim, C. S.
name: Takasugi, E.
name: Yoshimura, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A Majorana type of the neutrino mass matrix induces a class of lepton number violating processes. Cross sections of these reactions are given in terms of the neutrino mass matrix element, and a semi-realistic event rate is estimated. These processes provide mass and mixing parameters not directly accessible by the neutrino oscillation experiments. If these processes are discovered with a larger rate than given here, it would imply a new physics of the lepton number violation not directly related to the Majorana neutrino mass, such as R-parity violating operators in SUSY models.
description: 15 pages, 1 figure
Fluctuations near the deconfinement phase transition boundary
Creators: name: Mishustin, I. N.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this talk I discuss how a first order phase transition may proceed in rapidly expanding partonic matter produced in a relativistic heavy-ion collision. The resulting picture is that a strong collective flow of matter will lead to the fragmentation of a metastable phase into droplets. If the transition from quark-gluon plasma to hadron gas is of the first order, it will manifest itself by strong nonstatistical fluctuations in observable hadron distributions. I discuss shortly existing experimental data on the multiplicity fluctuations.
description: Invited talk at the International Conference "New trends in high-energy physics" (Crimea, September 10-17, 2005), 11 pages, 5 figures
Sharp steps in magnetization, magnetoresistance and magnetostriction in Pr0.6Sr0.4Co1-yGayO3
Creators: name: Chanda, A.
name: Mahendiran, R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report the effect of Ga substitution on magnetization, magnetoresistance, and magnetostriction in polycrystalline Pr0.6Sr0.4Co1-yGayO3 (y=0.0-0.3) samples. Upon substitution of the non-magnetic Ga3+ cation for magnetic Co3+, the low-temperature ground state transforms from ferromagnetic metallic for y = 0 to cluster glass semiconductor for y = 0.2. Magnetoresistance at 7T is negative and its magnitude increases from 2 percentage for y = 0 to 30 percentage for y = 0.3 at 10 K. On the other hand, magnetostriction at 10 K is positive and its value decreases with increasing y. Interestingly, the field-dependent magnetization, magnetoresistance, and magnetostriction for y greater than or equal to 0.2 and at T less than or equal to 3 K show reversible abrupt steps for both positive and negative magnetic field whereas all these quantities vary smoothly with the magnetic field above 4 K. Such steps in all three distinct physical quantities were never reported earlier in perovskite cobaltites and they differ from observations made in manganites and intermetallic alloys. It is suggested that field-induced avalanche flipping of ferromagnetic clusters could be the origin of observed steps in all these three quantities.
description: 11 pages, 5 figures
LANDWIRTSCHAFTLICHE ERLÖSDISPARITÄTEN IN DEUTSCHLAND UND DIE BEDEUTUNG DER EU-AGRARPOLITIK
Creators: name: Hansen, Heiko
name: Hansen, Heiko
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural and Food Policy
subject: EU-Agrarpolitik
subject: Landwirtschaftliche Erlösdisparitäten
subject: Konvergente Entwicklungen

description: Der vorliegende Beitrag analysiert die Entwicklung von Erlösdisparitäten innerhalb der deutschen Landwirtschaft und versucht die Bedeutung der EU-Agrarstützung in dem Zusammenhang zu identifizieren. Dazu wird die tatsächliche Streuung der Erlöse mit einer hypothetischen Situation ohne Politik verglichen. Als Untersuchungsregionen dienen zum einen die Bundesländer und zum anderen die hessischen Landkreise sowie kreisfreien Städte. Erstere weisen unmittelbar nach der Wiedervereinigung große Veränderungen auf und die Erlöse je Erwerbstätigem und je Betrieb konvergieren. Ab Mitte der 1990er Jahre lässt sich keine eindeutige Tendenz mehr feststellen. Für die hessischen Regionen hingegen divergieren seit dem Jahr 1979 die Erzeugererlöse. Ohne Agrarstützung können grundsätzlich die gleichen Verläufe beobachtet werden. Allerdings ist in dieser Situation das Ausmaß der Streuung größer.
Additional file 3 of Sustainable by design: a systematic review of factors for health promotion program sustainability
Creators: name: Bodkin, Andrea
name: Hakimi, Shawn
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Plant Biology
subject: 60506 Virology
subject: Computational Biology

description: Additional file 3. Characteristics of included papers.
The Potential of Electrodes in Electrochemical CO₂-Conversion – Interview with Dr. Pegah Shakeri from Coatema Coating Machinery
Creators: name: Banduka, Dusica
name: Schwarzenberger, Anke
name: Shakeri, Pegah
Publisher: name: Zenodo
Year: 2025
Subjects: CO2
CCU
Carbon
Electrochemistry
Circular Economy

description: The EU funded research project WaterProof is developing a CO2 conversion technology, converting CO2 from waste incineration and wastewater treatment into fomic acid using electrochemistry. 

In  this interview, Dr. Pegah Shakeri from Coatema Coating Machinery eleborates dn the potential of electrodes in electrochemical processes and CO₂-conversion technologies.
A DISCOURSE ANALYSIS APPROACH TO EXPLAIN THE PATH DEPENDENCY OF SEASONAL FARM LABOUR REGULATIONS IN GERMANY
Creators: name: Hess, Sebastian
name: Kleinschmit, Daniela
name: Theuvsen, Ludwig
name: Von Cramon-Taubadel, Stephan
name: Zschache, Ulrike
name: Hess, Sebastian
name: Kleinschmit, Daniela
name: Theuvsen, Ludwig
name: Von Cramon-Taubadel, Stephan
name: Zschache, Ulrike
Publisher: name: Unknown
Year: 2008
Subjects: subject: Institutional and Behavioral Economics
subject: Agricultural Policy
subject: Path Dependencies
subject: Discourse Analysis
subject: Seasonal Farm Labour

description: This article introduces discourse analysis as a theoretical concept and an empirical methodology that may enable the endogenization of path creation and path breaking changes in conventional models of political path dependencies. Economic criteria such as rents created by a policy do not always provide a comprehensive explanation for path dependent political decisions. Discourse theory implies that specific interpretative schemata and narratives, such as storylines in the mass media, heavily influence the political discourse. Discourses themselves exercise a constitutive power that constrains decision-making processes and, thus, influence the ensuing policy creation path. Hence, discourses must be taken into account when political path creation is analysed. In this paper we trace over time individual storylines that represent important elements of the discourse underlying the restriction of seasonal farm workers from central and eastern European countries in Germany. We illustrate how dominant speakers and their storylines have been and currently are interacting to shape this policy.
Inception Neural Network for Complete Intersection Calabi-Yau 3-folds
Creators: name: Erbin, Harold
name: Finotello, Riccardo
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Machine Learning (cs.LG)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We introduce a neural network inspired by Google's Inception model to compute the Hodge number $h^{1,1}$ of complete intersection Calabi-Yau (CICY) 3-folds. This architecture improves largely the accuracy of the predictions over existing results, giving already 97% of accuracy with just 30% of the data for training. Moreover, accuracy climbs to 99% when using 80% of the data for training. This proves that neural networks are a valuable resource to study geometric aspects in both pure mathematics and string theory.
description: 13 pages; improved ablation study, additional figures, references updated
CORPORATE SOCIAL RESPONSIBILITY IN THE AGRIBUSINESS: A RESEARCH FRAMEWORK
Creators: name: Heyder, Matthias
name: Theuvsen, Ludwig
name: Heyder, Matthias
name: Theuvsen, Ludwig
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Corporate social responsibility
subject: reputation management
subject: stakeholder theory
subject: legitimacy
subject: CSR

description: In this paper we analyze the relevance of a corporate social responsibility (CSR) strategy for enterprises in the agribusiness. Based on an overview about existing approaches to cope with conflicts in the agribusiness, we define CSR and introduce a conceptual framework that provides insights into the determinants of CSR and its effects. These are in particular, the legitimacy and reputation, and finally, the performance of enterprises in the agribusiness. Being mutually confronted with multiple stakeholder goals and relationships, it could be notably promising for enterprises in the agribusiness to pursue a CSR strategy.
PDF of R commands and the generated results from Allometric scaling relationships in mouse placenta
Creators: name: Saghian, Rojan
name: Cahill, Lindsay S.
name: Debebe, Sarah K.
name: Rahman, Anum
name: Serghides, Lena
name: McDonald, Chloe R.
name: Weckman, Andrea M.
name: Kain, Kevin C.
name: Sled, John G.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Biological Engineering
subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: The .pdf file includes the R commands as well as the generated results as presented and reported in the main paper
Formation of Kaonic Atoms and Kaonic Nuclei by In-flight ($K^-,p$) reactions
Creators: name: Yamagata, Junko
name: Nagahiro, Hideko
name: Okumura, Yuko
name: Hirenzaki, Satoru
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the kaonic atom and kaonic nucleus formation by the in-flight ($K^-, p$) reactions for C, O, Si and Ca target cases theoretically. Deeply bound kaonic atoms were predicted to exist as quasi-stable states and were expected to be observed in some proper experimental methods. Kaonic nuclear states are also expected to exist with large decay widths. We evaluate the formation cross sections of the kaonic atoms and kaonic nuclei using an effective number approach. We show that the indications of the kaonic bound states can be observed in the outgoing proton energy spectra.
description: 17 pages, 11 figures: Minor corrections made. Results and Conclusion do not change
THE PARADOXES OF MATHEMATICS IN THE LAWS PHYSICS AND SOLUTION OF CONTRADICTIONS BETWEEN SRT AND GRT OF EINSTEIN
Creators: name: Rysin, A.
name: Nikiforov, I.
name: Boykachev, V.
Publisher: name: Sciences of Europe
Year: 2021
Subjects: Einstein SRT and GRT
equations of the Dirac and Schrodinger
Klein-Gordon's equation
Einstein’s equation for gravitational field.

description: In this article we will show the dynamics of the interaction of global opposites with obtaining the basic laws that ensure the equality of global opposites. We will show the predominant role of the laws of physics in comparison with mathematical laws. We will reveal the essence of the contradictions between Einstein's special and general theories of relativity as contrast systems, and indicate the way to solve the paradoxes between them. We will determine the rest mass of the particles through the curvature of space-time in accordance with Einstein's special and general theory of relativity. At the same time, for Einstein's GRT, we take the speed of movement from the opposite observation system, and not from the system where the curvature is considered and will proof this fact. This leads to the conclusion, that the mass of rest has not a representation from the point of view of matter, and hence Einstein’s equationfor gravitational field is not a reliable reflection of phenomena in the universe.
Optical properties of random alloys : Application to Cu_{50}Au_{50} and Ni_{50}Pt_{50}
Creators: name: Saha, Kamal Krishna
name: Mookerjee, Abhijit
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In an earlier paper [K. K. Saha and A. Mookerjee, Phys. Rev. B 70 (2004) (in press) or, cond-mat/0403456] we had presented a formulation for the calculation of the configuration-averaged optical conductivity in random alloys. Our formulation is based on the augmented-space theorem introduced by one of us [A. Mookerjee, J. Phys. C: Solid State Phys. 6, 1340 (1973)]. In this communication we shall combine our formulation with the tight-binding linear muffin-tin orbitals (TB-LMTO) technique to study the optical conductivities of two alloys Cu_{50}Au_{50} and Ni_{50}Pt_{50}.
description: 5 pages, 7 figures
Observational evidence for a different IMF in the early Galaxy
Creators: name: Lucatello, Sara
name: Gratton, Raffaele G.
name: Beers, Timothy C.
name: Carretta, Eugenio
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The unexpected high incidence of carbon-enhanced, s-process enriched unevolved stars amongst extremely metal-poor stars in the halo provides a significant constraint on the Initial Mass Function (IMF) in the early Galaxy. We argue that these objects are evidence for the past existence of a large population of intermediate-mass stars, and conclude that the IMF in the early Galaxy was different from the present, and shifted toward higher masses.
description: 14 pages, 1 color figure, accepted for publication on ApJ
RISIKOMANAGEMENTINSTRUMENTE IM VERGLEICH: SOLLTE MAN LANDWIRTSCHAFTLICHE ERNTEVERSICHERUNGEN SUBVENTIONIEREN? – GUTE ALTE ARGUMENTE IN EINEM NEUEN STREIT
Creators: name: Hirschauer, Norbert
name: Musshoff, Oliver
name: Hirschauer, Norbert
name: Musshoff, Oliver
Publisher: name: Unknown
Year: 2008
Subjects: subject: Production Economics
subject: Productivity Analysis
subject: Risk and Uncertainty
subject: Risikomanagement
subject: Ernteversicherungen
subject: Wetterderivate
subject: Zahlungsbereitschaftsanalyse

description: Sowohl Ernteversicherungen als auch „Wetterderivate“ sind neuartige Risikomanagementinstrumente, die eine Absicherung gegen Schäden aus nichtkatastrophalen Wetterereignissen ermöglichen, in Deutschland aber bisher nicht verbreitet sind. Im vorliegenden Beitrag wird mit Hilfe eines gesamtbetrieblichen Risikoprogrammierungsansatzes untersucht, welchen Nutzen neuartige Hedginginstrumente für Landwirte haben. Das Besondere des verwendeten Ansatzes besteht darin, dass sowohl das betriebsspezifische Risikoreduzierungspotenzial des jeweiligen Instruments als auch die individuelle Risikoakzeptanz des Landwirts berücksichtigt wird. Seine exemplarische Anwendung auf einen nordostdeutschen Marktfruchtbetrieb zeigt, dass standardisierte Wetterderivate einen erheblichen betrieblichen Nutzen und damit eine Zahlungsbereitschaft generieren können. Angesichts der gegenüber schadensbezogenen Versicherungen deutlich geringeren Transaktionskosten deutet dies auf ein Handelspotenzial für Wetterderivate hin. Gleichzeitig verdeutlichen die Berechnungen, dass die aktuell diskutierte Subventionierung von Hofertrags- bzw. Hoferlösversicherungen nicht sinnvoll ist. Im Beispielbetrieb käme es dadurch zu einer unter 50% liegenden Transfereffizienz. Eine Umwidmung von Direktzahlungen für die Subventionierung von Versicherungsprämien ist deshalb auch aus Sicht landwirtschaftlicher Partikularinteressen nicht sinnvoll.