cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Noncanonical cytoplasmic poly(A) polymerases regulate RNA levels, alternative RNA processing, and synaptic plasticity but not hippocampal-dependent behaviours
Creators: name: Mansur, Fernanda
name: Alarcon, Juan Marcos
name: Stackpole, Emily E.
name: Ruijia Wang
name: Richter, Joel D.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Noncanonical poly(A) polymerases are frequently tethered to mRNA 3ʹ untranslated regions and regulate poly(A) tail length and resulting translation. In the brain, one such poly(A) polymerase is Gld2, which is anchored to mRNA by the RNA-binding protein CPEB1 to control local translation at postsynaptic regions. Depletion of CPEB1 or Gld2 from the mouse hippocampus results in a deficit in long-term potentiation (LTP), but only depletion of CPEB1 alters animal behaviour. To test whether a related enzyme, Gld4, compensates for the lack of Gld2, we separately or simultaneously depleted both proteins from hippocampal area CA1 and again found little change in animal behaviour, but observed a deficit in LTP as well as an increase in long-term depression (LTD), two forms of protein synthesis-dependent synaptic plasticity. RNA-seq data from Gld2, Gld4, and Gld2/Gld4-depleted hippocampus show widespread changes in steady state RNA levels, alternative splicing, and alternative poly(A) site selection. Many of the RNAs subject to these alterations encode proteins that mediate synaptic function, suggesting a molecular foundation for impaired synaptic plasticity.
Induced energy-momentum tensor of Dirac field in 2D de Sitter QED
Creators: name: Botshekananfard, Manizheh
name: Bavarsad, Ehsan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the expectation value of the energy-momentum tensor in the in-vacuum state of the quantized Dirac field coupled to a uniform electric field background on the Poincar$\rm\acute{e}$ path of the two dimensional de~Sitter spacetime ($\mathrm{dS}_{2}$). The adiabatic regularization scheme is applied to remove the ultraviolet divergencies from the expressions. We find, the off-diagonal components of the induced energy-momentum tensor vanishes and the absolute values of the diagonal components are increasing functions of the electric field which decrease as the Dirac field mass increases. We derive the trace anomaly of the induced energy-momentum tensor, which agrees precisely with the trace anomaly derived earlier in the literature. We have discusses the backreaction of the induced energy-momentum tensor on the gravitational field.
description: 22 pages, 4 figures
Spin injection in spin FETs using a step-doping profile
Creators: name: Shen, Min
name: Saikin, Semion
name: Cheng, Ming-Cheng
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate effect of a step-doping profile on the spin injection from a ferromagnetic metal contact into a semiconductor quantum well (QW) in spin FETs using a Monte Carlo model. The considered scheme uses a heavily doped layer at the metal/semiconductor interface to vary the Schottky barrier shape and enhance the tunneling current. It is found that spin flux (spin current density) is enhanced proportionally to the total current, and the variation of current spin polarization does not exceed 20%.
description: 5 pages, 8 figures. This paper is based on the work presented at the 2004 IEEE NTC Quantum Device Technology Workshop (Clarkson Unviersity, Potsdam, NY, May 17-21, 2004), IEEE Transactions on Nanotechnology, accepted for publication
CAP Effects on Agricultural Investment Demand in Europe
Creators: name: Guastella, G.
name: Moro, D.
name: Sckokai, P.
name: Veneziani, M.
name: Guastella, G.
name: Moro, D.
name: Sckokai, P.
name: Veneziani, M.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agricultural and Food Policy
subject: Demand and Price Analysis
subject: International Relations/Trade
subject: farm investment
subject: threshold models
subject: simulations
subject: FADN data
subject: common agricultural policy

description: The paper develops a comparative analysis, among selected European Union Member States, of the investment demand, for farm buildings and machinery and equipment, of a sample of specialised arable crop farms as determined – inter alia – by different types and levels of Common Agricultural Policy (CAP) support. The empirical analysis investigates the role of long and short run determinants of investment levels as well as accounts for the presence of irregularities in the cost adjustment function due to the existence of threshold-type behaviours. Throughout the estimated models a consistent and significant long-run dynamic adjustment towards lower levels of the farms’ capital stocks is detected. The effect of CAP support on both types of investments is positive, although seldom significant. The elasticities of average net investment with respect to CAP payments are employed to simulate the effects of the recently proposed, reductions in the Pillar I CAP Direct Payments (DPs). Since these reform options imply, almost exclusively, a reduction in the level of support granted through DPs, simulated effects largely respect the expectation of a worsening of the farm investment prospects for both asset types (i.e., a larger negative investment or a smaller positive one). Notable exceptions concern investment in machinery and equipment in France and Italy which improve, irrespectively of the magnitude of the implemented cuts in DPs.
title: Recenzja: "Controlling a strategie rozwoju MSP z województwa mazowieckiego"/ Anna Maria Wiśniewska, Joanna Antczak. Warszawa: Akademia Finansów i Biznesu Vistula, 2015. ISBN 978-83-64614-04-0
Creators: name: Klimczuk-Kochańska, Magdalena
name: Digitale Wissenschaftsplattform Pol-Int (Www.Pol-Int.Org)
Publisher: name: Europa-Universität Viadrina Frankfurt
Year: 2021

description: W książce pt. „Controlling a strategie rozwoju MSP z województwa mazowieckiego" Anna Maria Wiśniewska i Joanna Antczak odnoszą się głównie do dwóch zagadnień: rozwoju regionów i przedsiębiorstw oraz controllingu. W związku z tym praca jest podzielona na dwie części. Pierwsza dotyczy charakterystyki województwa mazowieckiego oraz sektora małych i średnich przedsiębiorstw (MSP) z tego regionu. Druga część książki skupia się na systemie sterowania organizacją jakim jest controlling w przedsiębiorstwach. Controlling jest rozumiany w publikacji jako zakres działań zorientowany na wynik finansowy organizacji i prowadzony poprzez: ustalanie celów przedsiębiorstwa, kontrolę i przeprowadzanie działań korygujących.
Mortoniella (Nanotrichia) collegarum
Creators: name: Blahnik, Roger J.
name: Holzenthal, Ralph W.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Apocynaceae
Mortoniella
Mortoniella collegarum

description: Mortoniella (Nanotrichia) collegarum (Rueda Martín and Gibon, 2008)
Fig. 81, 103, 116
 Mexitrichia collegarum Rueda Martín and Gibon, 2008: 216.
 Mortoniella collegarum (Rueda Martín and Gibon): Blahnik and Holzenthal 2011: 51 [redescription, reillustration, distribution, member of ormina group].
This species was described from Bolivia by Rueda Martín and Gibon and subsequently recorded from Argentina and Chile by Blahnik and Holzenthal, who also redescribed and reillustrated the species. The reader is referred to that paper for the redescription and discussion of the variability encountered. The species is readily identified by the emarginate apicolateral margin of tergum X and by the form of the dorsal phallic spine, which has its apex sharply upturned and mesally cleft. The type and the reillustration by Blahnik and Holzenthal (2011), based on a specimen from Chile, are characterized by having the margin of the apex of the dorsal phallic spine serrate and covered with small spines. The latter character was absent from some of the specimens examined in a series from Argentina, and is also absent in the specimen from Bolivia that is reillustrated here. Although other examined specimens from the series from Bolivia were consistent in the character variation illustrated, the difference from the type is relatively minor and we are interpreting this as intraspecific variation.
 Material examined — BOLIVIA: Santa Cruz: PN and ANMI Amboró, Guardia Parque Mataracú, Río Yapacaní, 17.52072° S, 63.86795° W, el 329 m, 26.xi.2004, Robertson, Garcia and Vidaurre– 9 males, 16 females (pinned), 1890 males, 408 females (alcohol) (UMSP); Provincia Florida, Bermejo, viejo caretera S. C.- CBBA, Río Bermejo @ Quebrada Chorro Viejo, 18.16642° S, 63.58023° W, el 749 m, 15.xi.2004, Robertson and Vidaurre– 13 males, 32 females (pinned) (UMSP).
 Distribution — Argentina, Bolivia, Chile.
description: Published as part of Blahnik, Roger J. & Holzenthal, Ralph W., 2017, Revision of the northern South American species of Mortoniella Ulmer 1906 (Trichoptera: Glossosomatidae: Protoptilinae) *, pp. 1-251 in Insecta Mundi 2017 (602) on pages 97-98, DOI: 10.5281/zenodo.5170203
Physical properties of single-crystalline fibers of the colossal-magnetoresistance manganite La0.7Ca0.3MnO3
Creators: name: Cardoso, C. A.
name: Araujo-Moreira, F. M.
name: Andreeta, M. R. B.
name: Hernandes, A. C.
name: Leite, E. R.
name: de Lima, O. F.
name: Mombru, A. W.
name: Faccio, R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have grown high-quality single crystals of the colossal-magnetoresistance (CMR) material La0.7Ca0.3MnO3 by using the laser heated pedestal growth (LHPG) method. Samples were grown as fibers of different diameters, and with lengths of the order of centimeters. Their composition and structure were verified through X-ray diffraction, scanning electron microcopy with EDX (Energy Dispersive X-ray Analysis) and by Rietveld analysis. The quality of the crystalline fibers was confirmed by Laue and EBSD (Electron Backscatter Diffraction) patterns. Rocking curves performed along the fiber axis revealed a half-height width of 0.073 degrees. The CMR behavior was confirmed by electrical resistivity and magnetization measurements as a function of temperature.
description: 11 pages (including 3 figures); to appear in Appl. Phys. Lett
Dynamical masses for the Hyades binary 80 Tauri
Creators: name: Torres, Guillermo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The empirical mass-luminosity relation in the Hyades cluster rests on dynamical mass determinations for five binary systems, of which one is eclipsing and the other four are visual or interferometric binaries. The last one was identified and first measured more than 20 years ago. Here we present dynamical mass measurements for a new binary system in the cluster, 80 Tau, which is also a visual pair with a much longer orbital period of about 170 yr. Although we lack the radial-velocity information that has enabled the individual mass determinations in all of the previous binaries, we show that it is still possible to derive the component masses for 80 Tau using only astrometric observations. This is enabled by the accurate proper motion measurements from the Hipparcos and Gaia missions, which constrain the orbital acceleration in the plane of the sky. Separate proper motion values from Gaia for the primary and secondary provide a direct constraint on the mass ratio. Our mass measurements, M(A) = 1.63 (+0.30/-0.13) M(sun) and M(B) = 1.11 (+0.21/-0.14) M(sun), are consistent with the mass-luminosity relation defined by the five previously known systems, which in turn is in good agreement with current models of stellar evolution.
description: 8 pages in emulateapj format, including figures and tables. Accepted for publication in The Astrophysical Journal
Right-handed Dirac Neutrinos in $νe^{-}$ Scattering and Azimuthal Asymmetry in Recoil Electron Event Rates
Creators: name: Ciechanowicz, S.
name: Misiaszek, M.
name: Sobkow, W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper a scenario with the participation of the exotic scalar S, tensor T and pseudoscalar couplings of the right-handed neutrinos in addition to the standard vector V, axial A couplings of the left-handed neutrinos in the low-energy $(ν_μe^{-})$ and $(ν_{e}e^{-})$ scattering processes is considered. Neutrinos are assumed to be massive Dirac fermions and to be polarized. Both reactions are studied at the level of the four-fermion point interaction. The main goal is to show that the physical consequence of the presence of the right-handed neutrinos is an appearance of the azimuthal asymmetry in the angular distribution of the recoil electrons caused by the non-vanishing interference terms between the standard and exotic couplings, proportional to the transverse neutrino polarization vector. The upper limits on the expected effect of this asymmetry for the low-energy neutrinos $(E_ν < 1 MeV)$ are found. We also show that if the neutrino helicity rotation $(ν_{eL} \to ν_{eR})$ in the solar magnetic field takes place, the similar effect of the azimuthal asymmetry of the recoil electrons scattered by the solar neutrinos should be observed. This effect would also come from the interference terms between the standard $(V, A)_{L}$ and exotic $(S, T, P)_{R}$ couplings. New-type neutrino detectors with good angular resolution could search for the azimuthal asymmetry in event number.
description: EPJ C style, 14 pages, 5 eps figures; to appear in Eur. Phys. J C
title: Rezension: "Moderne Architektur in Schlesien 1900 bis 1939. Baukultur und Politik"/ Beate Störtkuhl. München: Oldenbourg Wissenschaftsverlag, 2013. ISBN 978-3486712087
Creators: name: Ploch, Gregor
name: Digitale Wissenschaftsplattform Pol-Int (Www.Pol-Int.Org)
Publisher: name: Europa-Universität Viadrina Frankfurt
Year: 2021

description: Die kunsthistorische Forschung war im Hinblick auf die moderne Architektur in Schlesien bisher vor allem auf Einzelaspekte beschränkt. Dabei richtete sich das Augenmerk in deutschsprachigen Publikationen überwiegend auf Niederschlesien. [1] Diese Lücke wird von der als Habilitationsschrift vorgelegten Abhandlung Beate Störtkuhls geschlossen. Die Publikation bietet einen „Überblick über die Geschichte der Architektur in Schlesien vom Aufbruch in die Moderne um 1900 bis zum deutschen Überfall auf Polen" (S. 14). Dabei stellt die sog. Machtergreifung Hitlers 1933 auf deutscher Seite eine gewisse Zäsur dar, weil die nationalsozialistische Herrschaft eine starke Beschränkung der künstlerischen Freiheiten bedeutete. Die Autorin verfolgt einen regionalgeschichtlichen Ansatz, da sich der deutsch-polnische Antagonismus nach der Teilung Oberschlesiens 1922 gravierend auf die Architektur auswirkte und diese zu einem „Instrument der Politik und der nationalen Selbstdarstellung" (S. 17) in der gesamten Region werden ließ. Gerade diese Einbettung in den historischen Kontext und die Gegenüberstellung beider Staaten bringt zahlreiche neue Forschungserkenntnisse.
Farmers’ preferences and social capital towards agri-environmental schemes for protecting birds
Creators: name: Alló, Maria
name: Igleasias, Eva
name: Loureiro, Maria L.
name: Alló, Maria
name: Igleasias, Eva
name: Loureiro, Maria L.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Environmental Economics and Policy
subject: International Relations/Trade
subject: agri-environmental schemes
subject: birds
subject: farmers’ preferences
subject: rank ordered logit
subject: social capital

description: The steady decline of birds living in steppes is a worrying situation that the European Commission is attempting to remediate through the application of agri-environmental schemes (AES). The aim of this study is to assess farmers’ preferences towards these AES, which call for a number of harvesting restrictions in order to protect birds. We conducted a face-to-face survey in farming communities in Aragon (Spain) and through the estimation of a Rank Ordered Logit model, we found that farmers have strong preferences in favor of these AES. They generally request relative small amounts of monetary compensations to comply with the contractual requirements established by the proposed AES. Our results also show the importance of social trust and expectation of compliance by other neighbors that encourage farmers to cooperate with AES. These and other results may be used to design more effective AES and remediate this important biodiversity problem.
Broad-range RNA modification analysis of complex biological samples using rapid C18-UPLC-MS
Creators: name: Gregorova, Pavlina
name: Sipari, Nina H.
name: L. Peter Sarin
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Post-transcriptional RNA modifications play an important role in cellular metabolism with homoeostatic disturbances manifesting as a wide repertoire of phenotypes, reduced stress tolerance and translational perturbation, developmental defects, and diseases, such as type II diabetes, leukaemia, and carcinomas. Hence, there has been an intense effort to develop various methods for investigating RNA modifications and their roles in various organisms, including sequencing-based approaches and, more frequently, liquid chromatography–mass spectrometry (LC-MS)-based methods. Although LC-MS offers numerous advantages, such as being highly sensitive and quantitative over a broad detection range, some stationary phase chemistries struggle to resolve positional isomers. Furthermore, the demand for detailed analyses of complex biological samples often necessitates long separation times, hampering sample-to-sample turnover and making multisample analyses time consuming. To overcome this limitation, we have developed an ultra-performance LC-MS (UPLC-MS) method that uses an octadecyl carbon chain (C18)-bonded silica matrix for the efficient separation of 50 modified ribonucleosides, including positional isomers, in a single 9-min sample-to-sample run. To validate the performance and versatility of our method, we analysed tRNA modification patterns of representative microorganisms from each domain of life, namely Archaea (Methanosarcina acetivorans), Bacteria (Pseudomonas syringae), and Eukarya (Saccharomyces cerevisiae). Additionally, our method is flexible and readily applicable for detection and relative quantification using stable isotope labelling and targeted approaches like multiple reaction monitoring (MRM). In conclusion, this method represents a fast and robust tool for broad-range exploration and quantification of ribonucleosides, facilitating future homoeostasis studies of RNA modification in complex biological samples.
Transition from L to T Dwarfs on the Color-Magnitude Diagram
Creators: name: Tsuji, Takashi
name: Nakajima, Tadashi
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The color-magnitude (CM) diagram of cool dwarfs and brown dwarfs based on the recent astrometry data is compared with the CM diagram transformed from the theoretical evolutionary tracks via the unified cloudy models (UCMs) of L and T dwarfs. A reasonable agreement between the models and observations is shown for the whole regime of ultracool dwarfs covering L and T dwarfs, and this is achieved, for the first time, with the use of a single grid of self-consistent nongray model photospheres accommodating dust cloud (UCMs with T_eff between 700 and 2600 K). A distinct brightening at the J band in the early T dwarfs revealed by the recent parallax measurements is explained as a natural consequence of the migration of the thin dust cloud to the inner region of the photosphere and should not necessarily be evidence for Burgasser et al.'s proposition that the dust cloud breaks up in the L/T dwarf transition. Also, the rapid bluing from the late L to the early T dwarfs is a direct result of the transition of the thin dust cloud from the optically thin (tau < 1) to thick (tau > 1) regimes while L_bol and T_eff} lower only slightly. Thus, the theoretical evolutionary models, the cloudy models of the photospheres (UCMs), and the observed fundamental stellar parameters aqre brought into a consistent picture of the newly defined L and T dwarfs.
description: 10 pages, 2 figures, to appear in ApJ Letters
ALIMENT TOʻLASHNI TAʼMINLASH TOʻGʻRISIDAGI KELISHUV
Creators: name: Alimuratov, Behzod
Publisher: name: Zenodo
Year: 2025

description: Aliment majburiyatlari subyektlariga alimentni ixtiyoriy ravishda toʻlash miqdori, usullari va tartibi toʻgʻrisidagi masalani hal qilish imkoniyatini taʼminlash, shubhasiz, qonun chiqaruvchining aliment munosabatlarini imperativ tartibga solishdan dispozitiv tartibga oʻtish istagidan dalolat beradi.
Gauge dependence identities for color superconducting QCD
Creators: name: Gerhold, A.
name: Rebhan, A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Using generalized Nielsen identities a formal proof is given that the fermionic quasiparticle dispersion relations in a color superconductor are gauge independent. This turns out to involve gluonic tadpoles which are calculated to one-loop order in a two-flavor color superconductor. Regarding the appearance of gluon tadpoles, we argue that in QCD the color superconducting phase is automatically color neutral.
description: 7 pages, REVTEX4; v2: typo corrected, 2 references added
Ellerman bombs and UV bursts: reconnection at different atmospheric layers
Creators: name: Ortiz, Ada
name: Hansteen, Viggo H.
name: Nóbrega-Siverio, Daniel
name: van der Voort, Luc Rouppe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The emergence of magnetic flux into the solar atmosphere produces, among other phenomena, Ellerman bombs (EBs), which are observed in H alpha and are due to magnetic reconnection in the photosphere below the chromospheric canopy. Signs of reconnection are also observed in other spectral lines, typical of the chromosphere or the transition region. An example are the UV bursts observed in the transition region lines of Si IV and the upper chromospheric lines of Mg II. In this work we analyze high cadence, high resolution coordinated observations between the Swedish 1-m Solar Telescope (SST) and the Interface Region Imaging Spectrograph (IRIS) spacecraft. H alpha images from the SST provide us with the positions, timings and trajectories of EBs in an emerging flux region. Simultaneous, co-aligned IRIS slit-jaw images at 133 (C II, transition region), 140 (Si IV, transition region) and 279.6 (Mg II k, core, upper chromosphere) nm, as well as spectroscopy in the far and near ultraviolet from the fast spectrograph raster, allow us to study the possible chromospheric/transition region counterparts of those EBs. Our main goal is to study the possible temporal and spatial relationship between several reconnection events at different layers in the atmosphere (namely EBs and UV bursts), the timing history between them, and the connection of these dynamical phenomena to the ejection of surges in the chromosphere. We also investigate the properties of an extended UV burst and their variations across the burst domain. Our results suggest a scenario where simultaneous and co-spatial EBs and UV bursts are part of the same reconnection system occurring sequentially along a vertical or nearly vertical current sheet. Heating and bidirectional jets trace the location where reconnection takes place. These results support and expand those obtained from recent numerical simulations of magnetic flux emergence.
description: Accepted in A&A, 20 pages, 15 figures
title: Review: "Germany, Poland and the Common Security and Defence Policy"/ Laura Chappell. Basingstoke: Palgrave Macmillan, 2012. ISBN 978-0230292017
Creators: name: Tyushka, Andriy
name: Digitale Wissenschaftsplattform Pol-Int (Www.Pol-Int.Org)
Publisher: name: Europa-Universität Viadrina Frankfurt
Year: 2021

description: Russian revisionist geopolitics, backed by a coarse power's action, that brings aggression as a foreign policy means back to the repertoire of state actors, has revived the topicality of European security debates, not least in the national contexts. Once enthusiastically supported on the whole, the European Union's Common Security and Defence Policy (CSDP) experiences a comprehensive audit of all the composites once again. Thus, the "Europeanness", "commonness" just as the effectiveness of "security" and "defence" of the EU's most wanted and least warranted policy are undergoing a crucial moment of reevaluation, redefinition, and reorientation. The differences in national pull or push factors vis-à-vis Union's security and defence efforts yet again question the long-suffering "convergence" of their perspectives on highly delicate matters of defence and security. Addressing the matter in question and written nearly five years ago, Laura Chappell's "Germany, Poland and the Common Security and Defence Policy: Converging Security and Defence Perspectives in an Enlarged EU" (Palgrave Macmillan, 2012) might well become a frequent read today, particularly for those interested not only in the fate of the EU's security and defence policy, but also those looking for answers to recent German and Polish reactions to the Russian regional security challenge.
MOESM2 of The somatic mutation landscape of the human body
Creators: name: García-Nieto, Pablo
name: Ashby Morrison
name: Fraser, Hunter
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 2: Legends for Tables S1–S13. (PDF 40 kb)
title: Recenzja: "Nierówności społeczne w polskim dyskursie politycznym"/ Wojciech Woźniak. Warszawa: Wydawnictwo Naukowe Scholar, 2012. ISBN 9788373836013
Creators: name: Płucienniczak, Piotr P.
name: Digitale Wissenschaftsplattform Pol-Int (Www.Pol-Int.Org)
Publisher: name: Europa-Universität Viadrina Frankfurt
Year: 2021

description: Książką „Nierówności społeczne w polskim dyskursie politycznym" Wojciech Woźniak stara się wypełnić lukę w naszej wiedzy na temat zróżnicowań społecznych. Jest to luka szczególnego rodzaju, o ile bowiem istnieje kilka dobrych i krytycznych książek socjologicznych na temat przemian struktury społecznej w Polsce (na różne sposoby podejmują problematykę na przykład Henryk Domański i Jane Hardy), to temat nierówności rzadko jest poważnie traktowany w dyskursie politycznym. Autor stawia sobie za cel zbadanie tej politycznej „niewiedzy" oraz „zrekonstruowanie specyficznych cech tego dyskursu, wpisanych w kontekst politycznych sporów dotyczących kreowanej w Polsce polityki społecznej, i mogących mieć istotne znaczenia dla wdrażanych w tym zakresie rozwiązań" (s. 10). Jest to zamierzenie słuszne i potrzebne, choć do jego realizacji można mieć kilka zastrzeżeń.
Feasibility of ortho-positronium lifetime studies with the J-PET detector in context of mirror matter models
Creators: name: Krzemien, W.
name: del Rio, E. Perez
name: Kacprzak, Krzysztof
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We discuss the possibility to perform the experimental searches of invisible decays in the ortho-positronium system with the J-PET detector
description: 10 pages, 2 figures
The linear Ising model and its analytic continuation, random walk
Creators: name: Lavenda, B. H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A generalization of Gauss's principle is used to derive the error laws corresponding to Types II and VII distributions in Pearson's classification scheme. Student's $r$-pdf (Type II) governs the distribution of the internal energy of a uniform, linear chain, Ising model, while analytic continuation of the uniform exchange energy converts it into a Student $t$-density (Type VII) for the position of a random walk in a single spatial dimension. Higher dimensional spaces, corresponding to larger degrees of freedom and generalizations to multidimensional Student $r$- and $t$-densities, are obtained by considering independent and identically distributed random variables, having rotationally invariant densities, whose entropies are additive and generating functions are multiplicative.
description: 5 pages
Calorie labeling and fast food choices in surveys and actual markets: some new behavioral results
Creators: name: Loureiro, Maria L.
name: Rahmani, Djamal
name: Loureiro, Maria L.
name: Rahmani, Djamal
Publisher: name: Unknown
Year: 2013
Subjects: subject: Consumer/Household Economics
subject: Demand and Price Analysis
subject: Food Consumption/Nutrition/Food Safety
subject: Marketing
subject: FOS: Economics and business
subject: actual market behavior
subject: labeling
subject: stated preferences
subject: self-control
subject: projection bias
subject: rational ignorance

description: We conducted a survey and a randomized natural experiment with the same subjects to investigate the effect of information about calorie intake on fast food choices. This combined approach allows us to maximize both internal and external research validity and test consistency of findings. We find that providing information about calories in a survey context for fast food menus has a moderate effect on calorie consumption, decreasing on average by 2.96 percent the amount of calories of the selected food choices. However, the same nutritional information had no significant impact on actual purchases in the restaurant context. Among the possible menus, the salad menu (the healthiest menu) was the most preferred option by those respondents who received nutritional information in the survey context; whereas in the restaurant, the most popular choice for the same group of people was the “Double bacon burger option” (the least healthy option). Finally, we find that the average calorie content of participants’ actual purchases increases significantly (0.17%) with the number of days elapsed between the day when the survey took place (and information was provided) and the actual purchase day at the restaurant. These results show large discrepancies between stated preferences and actual market behavior. These findings may be justified by the existence of projection bias and subjects acting under rational ignorance.
MOESM1 of The somatic mutation landscape of the human body
Creators: name: García-Nieto, Pablo
name: Ashby Morrison
name: Fraser, Hunter
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1: Figure S1. Statistics associated to a method for calling DNA mutations from RNA-seq data. Figure S2. Calling of somatic DNA-mutations in the GTEx cohort. Figure S3. Mutation load across different mutation types in non-disease human tissues. Figure S4. Phenotypic associations and properties of mutation load in the human body. Figure S5. Number of stem cell divisions correlates weakly with mutation load in human tissues. Figure S6. Mutation profiles cluster by tissue. Figure S7. Inter-tissue mutational strand asymmetry correlations and cell type associations. Figure S8. Gene expression associations with C>T mutation load. Figure S9. Gene expression associations with overall mutation load. Figure S10. Mutation load associations with expression of genes involved in DNA repair or DNA mutagenesis. Figure S11. Negative controls and filters for cancer mutation enrichment in non-disease human tissues. Figure S12. Comparison of mutation calls to those from Yizhak et al.
Liouville Theory, AdS$_2$ String, and Three-Point Functions
Creators: name: Komatsu, Shota
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This is a write-up of the lectures given in Young Researchers Integrability School 2017. The main goal is to explain the connection between the ODE/IM correspondence and the classical integrability of strings in AdS. As a warm up, we first discuss the classical three-point function of the Liouville theory. The starting point is the well-known fact that the classical solutions to the Liouville equation can be constructed by solving a Schrodinger-like differential equation. We then convert it into a set of functional equations using a method similar to the ODE/IM correspondence. The classical three-point functions can be computed directly from these functional equations, and the result matches with the classical limit of the celebrated DOZZ formula. We then discuss the semi-classical three-point function of strings in AdS2 and show that one can apply a similar idea by making use of the classical integrability of the string sigma model on AdS2. The result is given in terms of the "massive" generalization of Gamma functions, which show up also in string theory on pp-wave backgrounds and the twistorial generalization of topological string.
description: 26 pages. Based on lectures given in Young Researchers Integrability School; To appear in a special issue in JPhysA
Gravitational instability in binary protoplanetary disks; new constraints on giant planet formation
Creators: name: Mayer, Lucio
name: Wadsley, James
name: Quinn, Thomas
name: Stadel, Joachim
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use high resolution 3D SPH simulations to study the evolution of self-gravitating binary protoplanetary disks. Heating by shocks and cooling are included. We consider different orbital separations and masses of the disks and central stars. Isolated massive disks ($M \sim 0.1 M_{ødot}$) fragment into protoplanets as a result of gravitational instability for cooling times comparable to the orbital time. Fragmentation does not occur in binary systems with a separation of about 60 AU. This is because efficient heating owing to strong tidally induced spiral shocks damps any overdensity. The resulting temperatures, above 200 K, would vaporize water ice in the outer disk, posing a problem even for the other model of giant planet formation, core-accretion. Light disks ($M \sim 0.01 M_{\odot}$) do not fragment but remain cold because their low self-gravity inhibits strong shocks. Core accretion would not be hampered in the latter. At separations of about 120 AU the efficiency of fragmentation by disk instability rises and approaches that in isolated systems. If disk instability is the main formation mechanism for giant planets, on going surveys targeting binary systems should find considerably fewer planets in systems with separations below 100 AU.
description: 5 pages, 3 figures, submitted to MNRAS Letters
Rapid fair sampling of XY spin Hamiltonian with a laser simulator
Creators: name: Pal, Vishwa
name: Mahler, Simon
name: Tradonsky, Chene
name: Friesem, Asher A.
name: Davidson, Nir
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Coupled oscillators such as lasers, OPO's and BEC polaritons can rapidly and efficiently dissipate into a stable phase locked state that can be mapped onto the minimal energy (ground state) of classical spin Hamiltonians. However, for degenerate or near degenerate ground state manifolds, statistical fair sampling is required to obtain a complete knowledge of the minimal energy state, which needs many repetitions of simulations under identical conditions. We show that with dissipatively coupled lasers such fair sampling can be achieved rapidly and accurately by exploiting the many longitudinal modes of each laser to form an ensemble of identical but independent simulators, acting in parallel. We fairly sampled the ground state manifold of square, triangular and Kagome lattices by measuring their coherence function identifying manifolds composed of a single, doubly degenerate, and highly degenerate ground states, respectively.
description: 11 pages, 12 figures
Holomorphic Structure and Quantum Critical Points in Supersymmetric Lifshitz Field Theories
Creators: name: Arav, Igal
name: Oz, Yaron
name: Raviv-Moshe, Avia
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We construct supersymmetric Lifshitz field theories with four real supercharges in a general number of space dimensions. The theories consist of complex bosons and fermions and exhibit a holomorphic structure and non-renormalization properties of the superpotential. We study the theories in a diverse number of space dimensions and for various choices of marginal interactions. We show that there are lines of quantum critical points with an exact Lifshitz scale invariance and a dynamical critical exponent that depends on the coupling constants.
description: 54 pages, 10 figures
title: Dislocation creep flow laws of wet quartzite: the significance of pressure and slip systems
Creators: name: Lu, Lucy
name: Jiang, Dazhi
Publisher: name: Deutsche Geologische Gesellschaft - Geologische Vereinigung e.V. (DGGV)
Year: 2020

description: Western University, Canada (1); State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi’an, China (2) An accurate flow law for dislocation creep of quartzite is critical for the understanding of continental rheology and geodynamic models. Despite many years of effort, existing creep experiments have yielded very different quartz flow law parameters. We demonstrate that the difference can be explained by considering the pressure effect on the activation enthalpy and the slip system dependence of the stress exponent. We carefully examine high-quality experimental data of wet quartzite corresponding to steady-state regimes 2, and 3 dislocation creep together with related quartz c-axis fabrics and identify two end-member quartz flow laws corresponding to dominant prism
Using radio galaxies to find super-structures
Creators: name: Brand, Kate
name: Rawlings, Steve
name: Hill, Gary J.
name: Lacy, Mark
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Radio galaxies are excellent at tracing large-scale structure due to their high bias. We present new results from the TONS08 radio galaxy redshift survey. We find unequivocal evidence for a huge (at least 80 x 80 x 100 Mpc^3) super-structure at redshift z=0.27, confirming tentative evidence for such a structure from the 7C redshift survey (7CRS). A second, newly discovered super-structure is also tentatively found at redshift 0.35 (of dimensions at least 100 x 100 x 100 Mpc^3). Out of the total sample size of 84 radio galaxies, at least 25 are associated with the two super-structures. We use quasi-linear structure formation theory to estimate the number of such structures expected in the TONS08 volume if the canonical value for radio galaxy bias is assumed. Under this assumption, the structures represent ~ 4-5 sigma peaks in the primordial density field and their expected number is low (10^{-2}-10^{-4}). Fortunately, there are several plausible explanations (many of which are testable) for these low probabilities in the form of potential mechanisms for boosting the bias on large scales. These include: the association of radio galaxies with highly biased rich clusters in super-structures, enhanced triggering by group/group mergers, and enhanced triggering and/or redshift space distortion in collapsing systems as the growth of super-structures moves into the non-linear regime. Similar structures could have been missed in previous surveys because of the effects of Poisson-sampling fluctuations.
description: 6 pages, 3 figures. To appear in "Radio galaxies: past, present and future", eds M. Jarvis et al., Leiden, Nov 2002
Single crystal diamond pyramids for applications in nanoscale quantum sensing
Creators: name: Batzer, Marietta
name: Shields, Brendan
name: Neu, Elke
name: Widmann, Claudia
name: Giese, Christian
name: Nebel, Christoph
name: Maletinsky, Patrick
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a new approach combining top down fabrication and bottom up overgrowth to create diamond photonic nanostructures in form of single-crystalline diamond nanopyramids. Our approach relies on diamond nanopillars, that are overgrown with single-crystalline diamond to form pyramidal structures oriented along crystal facets. To characterize the photonic properties of the pyramids, color centers are created in a controlled way using ion implantation and annealing. We find very high collection efficiency from color centers close to the pyramid apex. We further show excellent smoothness and sharpness of our diamond pyramids with measured tip radii on the order of 10 nm. Our results offer interesting prospects for nanoscale quantum sensing using diamond color centers, where our diamond pyramids could be used as scanning probes for nanoscale imaging. There, our approach would offer signifikant advantages compared to the cone-shaped scanning probes which define the current state of the art.
description: 6 pages, 4 figures
MOESM16 of The somatic mutation landscape of the human body
Creators: name: GarcÃ­A-Nieto, Pablo
name: Ashby Morrison
name: Fraser, Hunter
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology

description: Additional file 16. Review history
A poor man's positive energy theorem
Creators: name: Chrusciel, Piotr T.
name: Galloway, Gregory J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that positivity of energy for stationary, asymptotically flat, non-singular domains of outer communications is a simple corollary of the Lorentzian splitting theorem.
description: 8 pages, latex2e
High-resolution cavity ring-down spectroscopy of the $ν_1 + ν_6$ combination band of methanol at 2.0 $μ$m
Creators: name: Yi, Hongming
name: Fleisher, Adam J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Reported here are portions of the infrared absorption cross-section for methanol (CH$_3$OH) as measured by frequency-stabilized cavity ring-down spectroscopy (FS-CRDS) at wavelengths near $λ$ = 2.0 $μ$m. High-resolution spectra of two gravimetric mixtures of CH$_3$OH-in-air with nominal mole fractions of 202.2 $μ$mol/mol and 45.89 $μ$mol/mol, respectively, were recorded at pressures between 0.8 kPa and 102 kPa and at a temperature of 298 K. Covering the experimental wavenumber range of 4990 cm$^{-1}$ to 5010 cm$^{-1}$ in increments of 0.0067 cm$^{-1}$ and with an instrument linewidth of 30 kHz, we observed an evolution in the CH$_3$OH spectrum from resolved absorption lines at a low pressure (0.833 kPa) to a pseudo-continuum of absorption at a near-atmospheric pressure (101.575 kPa). An analysis of resolvable features at the lowest recorded pressure yielded a minimum intramolecular vibrational energy redistribution (IVR) lifetime for the OH-stretch ($ν_1$) plus OH-bend ($ν_6$) combination of $τ_{IVR} \geq$ 232 ps - long compared to other methanol overtones and combinations. Consequently, we show that high-resolution FS-CRDS of this relatively weak CH$_3$OH combination band provided an additional avenue by which to study the intramolecular dynamics of this simplest organic molecule with hindered internal rotation.
description: The following article has been accepted by The Journal of Chemical Physics. After it is published, it will be found at jcp.aip.org. 27 pages, 6 figures, 2 tables
title: Processes, Methods, and Tools in Model-based Engineering -- A Qualitative Multiple-Case Study
Creators: name: Holtmann, Jörg
name: Liebel, Grischa
name: Steghöfer, Jan-Philipp
Publisher: name: Gesellschaft für Informatik, Bonn
Year: 2025
Subjects: subject: Model-based Engineering
subject: Development Processes
subject: Modeling Methods

description: This extended abstract summarizes our paper with the same title published in the Journal of Systems and Software (JSS)
title: Applying Concept-Based Models for Enhanced Safety Argumentation
Creators: name: Costa de Araujo, João Paulo
name: Balu, Balahari Vignesh
name: Reichmann, Eik
name: Kelly, Jessica
name: Kuegele, Stefan
name: Mata, Núria
name: Grunske, Lars
Publisher: name: Gesellschaft für Informatik, Bonn
Year: 2025
Subjects: subject: Concept Bottleneck Models
subject: Safety Argumentation
subject: Image Classification
subject: Autonomous Driving

description: In this extended abstract we summarize our work on using Concept Bottleneck Models (CBMs) for an enhanced safety argumentation of vision-based Machine Learning (ML) perception components in safety critical systems. This paper has been published at the International Symposium on Software Reliability Engineering (ISRRE’24)
Improved full one-loop corrections to A^0 -> \sf_1 \sf_2 and \sf_2 -> \sf_1 A^0
Creators: name: Weber, C.
name: Eberl, H.
name: Majerotto, W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the full electroweak one-loop corrections to the decay of the CP-odd Higgs boson A^0 into scalar fermions in the minimal supersymmetric extension of the Standard Model. For this purpose many parameters of the MSSM have to be properly renormalized in the on-shell renormalization scheme. We have also included the SUSY-QCD corrections. For the decay into bottom squarks and tau sleptons, especially for large \tan\b, the corrections can be very large making the perturbation expansion unreliable. We solve this problem by an appropriate definition of the tree-level coupling in terms of running fermion masses and running trilinear couplings A_f. We also discuss the decay of heavy scalar fermions into light scalar fermions and A^0. We find that the corrections can be sizeable and therefore cannot be neglected.
description: 42 pages, 20 figures (23 eps-files)