cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
EDM Constraints in Supersymmetric Theories
Creators: name: Abel, S.
name: Khalil, S.
name: Lebedev, O.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We systematically analyze constraints on supersymmetric theories imposed by the experimental bounds on the electron, neutron, and mercury electric dipole moments. We critically reappraise the known mechanisms to suppress the EDMs and conclude that only the scenarios with approximate CP-symmetry or flavour-off-diagonal CP violation remain attractive after the addition of the mercury EDM constraint.
description: 34 pages, 18 figures, to appear in Nucl. Phys. B
Mycetochara humeralis
Creators: name: Mitter, Heinz
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Tenebrionidae
Mycetochara
Mycetochara humeralis

description: Mycetochara humeralis (FABRICIUS, 1787)
M a t e r i a l: Pfefferleiten SE Molln, 550-750m, 29.5.2015, leg. Mart. Schwarz.
O L M L: Umgeb. Linz (Munganast); Linz, 1895 (Sadleder); Linz, Pöstlingberg, 1918 (M. Priesner); Kammerschlag, 1913 (M. Priesner); Wendbach b. Trattenbach, 1907 (Petz); Wels (Hölzel), nach FRANZ 1974.
In Europa weit verbreitet, in Mitteleuropa jedoch nur stellenweise und ziemlich selten; Entwicklung in verpilzten, morschen Laubbäumen.
description: Published as part of Mitter, Heinz, 2017, Bemerkenswerte Käferfunde aus Oberösterreich XIV und Anhang weiterer bemerkenswerter Funde aus Österreich (Insecta: Coleoptera), pp. 1489-1504 in Linzer biologische Beiträge 49 (2) on page 1497, DOI: 10.5281/zenodo.5412239
Additional file 2: of CHCHD4 regulates tumour proliferation and EMT-related phenotypes, through respiratory chain-mediated metabolism
Creators: name: Thomas, Luke
name: Esposito, Cinzia
name: Stephen, Jenna
name: Costa, Ana
name: Frezza, Christian
name: Blacker, Thomas
name: Gyorgy Szabadkai
name: Ashcroft, Margaret
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Figure S2. CHCHD4-mediated tumour cell growth and mTORC1 signalling is coupled to CI activity. a Western blots show levels of AIF, and myc-tagged CHCHD4 in control U2OS cells, and cells overexpressing wild-type (WT.cl1, WT.cl3) or mutant (C66A/C68A) CHCHD4. β-Actin was used as a load control. b Chart shows mean fluorescence intensity of NADH in control U2OS cells, and U2OS cells expressing exogenous CHCHD4 (WT.cl1). Cells treated at indicated time points with 1 mM cyanide (CN) and 1 µM FCCP. 1 image per minute, 5 images per treatment, 3 fields of view per cell line. ±SD. n = 3. Representative images of control U2OS cells at each condition also shown. c Western blots show levels of phosphorylated (P-) and total (T-) p70S6K, and puromycin labelled polypeptides in control U2OS cells treated with 0, 50 or 100 nM rotenone for 24 h, in the absence (NT) or presence of 10 mM aspartate (+D). β-Actin was used as a load control. d Agarose gel shows expression of NDI1 transcript in control U2OS cells and cells expressing CHCHD4 (WT.cl1), stably transfected with empty vector (pWPI) or NDI1-containing vector (NDI1). ACTB transcript expression was used as a control. (PDF 273 kb)
Realistic On-The-Fly Outcomes of Planetary Collisions: Machine Learning Applied to Simulations of Giant Impacts
Creators: name: Cambioni, Saverio
name: Asphaug, Erik
name: Emsenhuber, Alexandre
name: Gabriel, Travis S. J.
name: Furfaro, Roberto
name: Schwartz, Stephen R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Planet formation simulations are capable of directly integrating the evolution of hundreds to thousands of planetary embryos and planetesimals, as they accrete pairwise to become planets. In principle such investigations allow us to better understand the final configuration and geochemistry of the terrestrial planets, as well as to place our solar system in the context of other exosolar systems. These simulations, however, classically prescribe collisions to result in perfect mergers, but computational advances have begun to allow for more complex outcomes to be implemented. Here we apply machine learning to a large but sparse database of giant impact studies, streamlining simulations into a classifier of collision outcomes and a regressor of accretion efficiency. The classifier maps a 4-Dimensional parameter space (target mass, projectile-to-target mass ratio, impact velocity, impact angle) into the four major collision types: merger, "graze-and-merge", "hit-and-run", and disruption. The definition of the four regimes and their boundary is fully data-driven; the results do not suffer from any model assumption in the fitting. The classifier maps the structure of the parameter space and provides insights about the outcome regimes. The regressor is a neural network which is trained to closely mimic the functional relationship between the 4-D space of collision parameters, and a real-variable outcome, the mass of the largest remnant. This work is a prototype of a more complete surrogate model, based on extended sets of simulations ("big data"), that will quickly and reliably predict specific collision outcomes for use in realistic N-body dynamical studies of planetary formation.
description: 18 pages, 7 figures, 3 tables. Accepted for publication on ApJ
Next-to-Leading Order Results for t-tbar-h Production at the Tevatron
Creators: name: Reina, L.
name: Dawson, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the O(alpha_s^3) total cross section for the process (p pbar -> t tbar h) in the Standard Model, at \sqrt{s}=2 TeV. The next-to-leading order corrections drastically reduce the renormalization and factorization scale dependence of the Born cross section and slightly decrease the total cross section for renormalization and factorization scales between m_t and 2m_t.
description: 5 pages, 5 figures, REVTeX, submitted to Phys. Rev. Lett
Reconfiguring boundaries : Japanese women in Shanghai
Creators: name: Hasegawa, Eiko
Publisher: name: The Australian National University
Year: 2009

description: This thesis explores migratory processes of Japanese women to Shanghai since the early 2000s. It sheds light on the -shifting meaning of boundaries between Japan and other Asian countries, particularly China, through these migratory processes. I argue that urbanization and opportunities associated with rapid economic growth in China, as well as growing economic ties between China and Japan, are central to their migration processes. Their acts of migration are part of the processes of redefining and renegotiating boundaries between Japan and other parts of Asia. In this regard, I stress that they are not passive recipients of transnational processes. Rather, I suggest that they are active participants in the dynamic processes of place making and negotiating borders as well as countering, questioning and re· imagining the state practices of demarcating boundaries. Transnational migration is a vital part of enacting such processes as it enables individual migrants to relate to the place, culture and/or people beyond "our" territory: an imagined community that is sustained through the acts of forgetting and remembering and of securitizing border-crossings as a threat to the secure and bounded community. By drawing attention to the migratory processes of Japanese women to Shanghai, I suggest that the global cities in the Asia· Pacific region may provide a significant space for critically interrogating the questions of boundaries, mobility and territoriality. I thus argue that the movement of people is vital to the reconfiguration of boundaries.
Proposal for the ILC Preparatory Laboratory (Pre-lab)
Creators: name: International Linear Collider International Development Team
Publisher: name: Zenodo
Year: 2021

description: During the preparatory phase of the International Linear Collider (ILC) project, all technical development and engineering design needed for the start of ILC construction must be completed, in parallel with intergovernmental discussion of governance and sharing of responsibilities and cost. The ILC Preparatory Laboratory (Pre-lab) is conceived to execute the technical and engineering work and to assist the intergovernmental discussion by providing relevant information upon request. It will be based on a worldwide partnership among laboratories with a headquarters hosted in Japan. This proposal, prepared by the ILC International Development Team and endorsed by the International Committee for Future Accelerators, describes an organisational framework and work plan for the Pre-lab. Elaboration, modification and adjustment should be introduced for its implementation, in order to incorporate requirements arising from the physics community, laboratories, and governmental authorities interested in the ILC.
Additional file 6 of Crystal structure of the yeast heterodimeric ADAT2/3 deaminase
Creators: name: Liu, Xiwen
name: Chen, Ruoyu
name: Sun, Yujie
name: Chen, Ran
name: Zhou, Jie
name: Tian, Qingnan
name: Tao, Xuan
name: Zhang, Zhang
name: Luo, Guan-zheng
name: Xie, Wei
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 6: Fig. S4 The circular dichroism spectra of WT ScADAT2/3 and mutants.
Extraction of the CKM angle $γ$ from the new "mixed " system of $B^+ \to π^+ K^0$ and $B_d^0 \to π^0 K^0$ decays
Creators: name: Xiao, Zhenjun
name: Zhang, Minping
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we try to extract the CKM angle $γ$ from the new "mixed" system of $B^+ \to π^+ K^0$ and $B_d^0 \to π^0 K^0$ decays. We also made an update for the constraints on the angle $γ$ from the observables $R$ and $A_0$. In the parametrization, the SU(2) isospin symmetry of strong interactions has been applied. We found the following results: (a) the measured value of $R$ is now very close to unit, the bound on the angle $γ$ from the measurement of $R$ is therefore not as promising as before, but some bounds on $γ$ can still be read off from $r-γ$ plane if $r$ could be fixed by using an additional input; (b) the measured $R_1$ implies a limit on the strong phase $Δ_1$; (c) due to the contribution from the color allowed electroweak penguin, the minimal value of $R_1$ can be larger than unit. For $ε_1=0.2$ and $R_1=1.2$, the range of $65^\circ \leq γ\leq 115^\circ$ will be excluded, such bounds on $γ$ are interesting and complimentary to the limits from global fit; (d) the dependences of extraction of $γ$ on the variation of parameters $ε_1$, $ρ$, $r_1$ and strong phases are also studied.
description: 22 pages, Latex file, 12 EPS figures. two typos are corrected. To be published in Phys. Rev. D
Additional file 2 of Patient and health system factors associated with pretreatment loss to follow up among patients diagnosed with tuberculosis using Xpert® MTB/RIF testing in Uganda
Creators: name: Zawedde-Muyanja, Stella
name: Katamba, Achilles
name: Cattamanchi, Adithya
name: Castelnuovo, Barbara
name: Manabe, Yukari C.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 2: Supplementary Table 2: Health facility level factors associated with pretreatment loss to follow-up in a multilevel logistic regression model after multiple imputation.
Alphitophagus bifasciatus
Creators: name: Mitter, Heinz
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Tenebrionidae
Alphitophagus
Alphitophagus bifasciatus

description: Alphitophagus bifasciatus (SAY, 1823)
M a t e r i a l: Nationalpark Kalkalpen, Brandfläche Hagler, Bodenfalle, 12.8.2010, leg. E. Weigand.
Ä l t e r e F u n d e: Sierning, 1972 (Rottinger).
O L M L: Grünau, 1907 (Munganast); Molln, 1909 (Munganast).
Heute fast Kosmopolit; im Freien in alten, morschen Laubbäumen, unter faulenden und schimmelnden Vegetabilien, in Komposthaufen, oft auch in Ställen. Larven wie Käfer sind Schimmelfresser.
description: Published as part of Mitter, Heinz, 2017, Bemerkenswerte Käferfunde aus Oberösterreich XIV und Anhang weiterer bemerkenswerter Funde aus Österreich (Insecta: Coleoptera), pp. 1489-1504 in Linzer biologische Beiträge 49 (2) on page 1497, DOI: 10.5281/zenodo.5412239
Oroekklina smetanai PACE 2004
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Oroekklina
Oroekklina smetanai

description: Oroekklina smetanai PACE 2004
M a t e r i a l e x a m i n e d: China:1, Yunnan, Diqing Tibet Aut. Pref., Zhongdian County, 23 km S Zhongdian, Xue Shan, near lake, 27°37'N, 99°37'E, 3850 m, 6.VI.2005, leg. Smetana (cAss).
C o m m e n t: The above specimen represents the first record of this species since the original description, which is based on a male and a female from "Xue Shan, nr. Zhongdian" collected at altitudes of 4050 and 3900 m, respectively (PACE 2004b).
description: Published as part of Assing, V., 2011, Six new species and additional records of Aleocharinae from China (Coleoptera: Staphylinidae: Aleocharinae), pp. 291-310 in Linzer biologische Beiträge 43 (1) on page 301, DOI: 10.5281/zenodo.5324424
Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics
Creators: name: Paul, Sebouh J.
name: Izraeli, David
name: Brecelj, Tilen
name: Yaron, Israel
name: Achenbach, Patrick
name: Arenhövel, Hartmuth
name: Ashkenazi, Adi
name: Beričič, Jure
name: Böhm, Ralph
name: Bosnar, Damir
name: Cline, Ethan
name: Cohen, Erez O.
name: Debenjak, Luka
name: Distler, Michael O.
name: Friščić, Ivica
name: Gilman, Ronald
name: Hamryszczak, Zaneta
name: Heilig, Matthias
name: Kegel, Simon
name: Klag, Pascal
name: Kohl, Yvonne
name: Kolar, Tim
name: Korover, Igor
name: Lichtenstadt, Jechiel
name: Mardor, Israel
name: Merkel, Harald
name: Middleton, Duncan G.
name: Mihovilovič, Miha
name: Müller, Julian
name: Müller, Ulrich
name: Olivenboim, Mor
name: Piasetzky, Eliezer
name: Pochodzalla, Josef
name: Ron, Guy
name: Schlimme, Björn S.
name: Schoth, Matthias
name: Schulz, Florian
name: Sfienti, Concettina
name: Širca, Simon
name: Štajner, Samo
name: Strauch, Steffen
name: Thiel, Michaela
name: Tyukin, Alexey
name: Weber, Adrian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present measurements of the polarization-transfer components in the $^2$H$(\vec e,e'\vec p)$ reaction, covering a previously unexplored kinematic region with large positive (anti-parallel) missing momentum, $p_{\rm miss}$, up to 220 MeV$/c$, and $Q^2=0.65$ $({\rm GeV}/c)^2$. These measurements, performed at the Mainz Microtron (MAMI), were motivated by theoretical calculations which predict small final-state interaction (FSI) effects in these kinematics, making them favorable for searching for medium modifications of bound nucleons in nuclei. We find in this kinematic region that the measured polarization-transfer components $P_x$ and $P_z$ and their ratio agree with the theoretical calculations, which use free-proton form factors. Using this, we establish upper limits on possible medium effects that modify the bound proton's form factor ratio $G_E/G_M$ at the level of a few percent. We also compare the measured polarization-transfer components and their ratio for $^2$H to those of a free (moving) proton. We find that the universal behavior of $^2$H, $^4$He and $^{12}$C in the double ratio $\frac{(P_x/P_z)^A}{(P_x/P_z)^{^1\rm H}}$ is maintained in the positive missing-momentum region.
Orientifolds of the 3-sphere
Creators: name: Bachas, Constantin
name: Couchoud, Nicolas
name: Windey, Paul
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the geometry of orientifolds in the SU(2) WZW model. They correspond to the two inequivalent, orientation-reversing involutions of $S^3$, whose fixed-point sets are: the north and south poles (O0), or the equator two-sphere (O2). We show how the geometric action of these involutions leads unambiguously to the previously obtained algebraic results for the Klein bottle and Moebius amplitudes. We give a semiclassical derivation of the selection rules and signs in the crosscap couplings, paying particular attention to discrete B-fluxes. A novel observation, which does not follow from consistency of the one-loop vacuum diagrams, is that in the case of the O0 orientifolds only integer- or only half-integer-spin Cardy states may coexist.
description: Latex file, 19 pages, one figure, uses JHEP.cls. One reference added, final version as it appeared in JHEP
D2.2 Capabilities Report
Creators: name: Lyle, Peter
name: Monaco, Gianluca
name: Beneti, Aspasia
name: Bonelli, Federico
name: Fumagalli, Andrea
name: Gobetti, Sandro
name: Morini, Cristina
name: Serino, Rachele
name: Pico, Sabrina Del
name: Pleic, Maja
name: Rough, Daniel
Publisher: name: Zenodo
Year: 2019

description: This report details Task 2.3 activities related to providing capabilities to increase the
 number of people who are able to effectively engage with Commonfare.net. This includes 1) a
 number of workshops and events organised by pilot partners, primarily in the pilot countries (but
 also beyond), which demonstrate how to effectively make use of the different functionality of
 commonfare.net, as well as 2) the development of a series of tutorials and scenarios that provide
 instruction on the use of Commonfare.net. For each type of activity, we present the underlying
 rationale, a list of instances (of workshops, events, tutorials and scenarios), and for each instance,
 some detail about its role and contribution to providing capabilities.
Isospin Symmetry Breaking within the HLS Model: A Full ($ρ, ω, ϕ$) Mixing Scheme
Creators: name: Benayoun, M.
name: O'Connell, H. B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the way isospin symmetry violation can be generated within the Hidden Local Symmetry (HLS) Model. We show that isospin symmetry breaking effects on pseudoscalar mesons naturally induces correspondingly effects within the physics of vector mesons, through kaon loops. In this way, one recovers all features traditionally expected from $ρ-\omg$ mixing and one finds support for the Orsay phase modelling of the $e^+e^- \ra π^+ π^-$ amplitude. We then examine an effective procedure which generates mixing in the whole $ρ$, $\omg$, $ϕ$ sector of the HLS Model. The corresponding model allows us to account for all two body decays of light mesons accessible to the HLS model in modulus and phase, leaving aside the $ρ\ra ππ$ and $K^* \ra K π$ modes only, which raise a specific problem. Comparison with experimental data is performed and covers modulus and phase information; this represents 26 physics quantities successfully described with very good fit quality within a constrained model which accounts for SU(3) breaking, nonet symmetry breaking in the pseudoscalar sector and, now, isospin symmetry breaking.
description: 38 pages, version published in Eur. Phys. J. C
Atheta (Microdota) bicoloricornis ASSING 2009
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Atheta
Atheta bicoloricornis

description: Atheta (Microdota) bicoloricornis ASSING 2009
M a t e r i a l e x a m i n e d: China: 5 exs., Yunnan, Nujiang Lisu Pref., Gaoligong Shan, "Cloud pass" 21 km NW Liuku, 25°58'N, 98°41'E, 3150 m, shrubs and bamboo, litter sifted, 2.- 3.IX.2009, leg. Schülke & Wrase (cSch, cAss).
C o m m e n t: The above specimens were collected near the type locality (ASSING 2009).
description: Published as part of Assing, V., 2011, Six new species and additional records of Aleocharinae from China (Coleoptera: Staphylinidae: Aleocharinae), pp. 291-310 in Linzer biologische Beiträge 43 (1) on page 304, DOI: 10.5281/zenodo.5324424
Jet-cocoon outflows from neutron star mergers: structure, light curves, and fundamental physics
Creators: name: Lazzati, Davide
name: Perna, Rosalba
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The discovery of GW170817, the merger of a binary neutron star (NS) triggered by a gravitational wave detection by LIGO and Virgo, has opened a new window of exploration in the physics of NSs and their cosmological role. Among the important quantities to measure are the mass and velocity of the ejecta produced by the tidally disrupted NSs and the delay - if any - between the merger and the launching of a relativistic jet. These encode information on the equation of state of the NS, the nature of the merger remnant, and the jet launching mechanism, as well as yielding an estimate of the mass available for r-process nucleosynthesis. Here we derive analytic estimates for the structure of jets expanding in environments with different density, velocity, and radial extent. We compute the jet-cocoon structure and the properties of the broadband afterglow emission as a function of the ejecta mass, velocity, and time delay between merger and launch of the jet. We show that modeling of the afterglow light curve can constrain the ejecta properties and, in turn, the physics of neutron density matter. Our results increase the interpretative power of electromagnetic observations by allowing for a direct connection with the merger physics.
description: ApJ in press. Updated references and discussion of BNS ejecta
Sisyphus schaefferi
Creators: name: Mitter, Heinz
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Sisyphus
Sisyphus schaefferi

description: Sisyphus schaefferi (LINNAEUS, 1758)
M a t e r i a l: Molln, 18.4.2016, leg. E. Weigand; Luftenberg, Magerwiese, 13.5.2017, leg. Mart. Schwarz.
Ä l t e r e F u n d e: Steining E Linz, 2009 und 2010 (Mart. Schwarz); Luftenberg, 1947 (Hamann); Mühlbach b. Linz, 1960 (J. Gusenleitner).
O L M L: Umgeb. Linz (Munganast); Plesching bei Linz, 1949, 1969; Pfenningberg, 1907, 1962; Umgeb. Steyregg, 1910; Pulgarn bei Steyregg, 1927; Böhmerwald (Klein); Umgeb. Steyr (Troyer); Grünburg (Wiessner).
Süd- und Mitteleuropa, Nordafrika, Kaukasus, Kleinasien, Persien, Südsibirien, China; bevorzugt Schafkot und formt Pillen; für jede Pille wird eine Brutkammer angelegt.
description: Published as part of Mitter, Heinz, 2017, Bemerkenswerte Käferfunde aus Oberösterreich XIV und Anhang weiterer bemerkenswerter Funde aus Österreich (Insecta: Coleoptera), pp. 1489-1504 in Linzer biologische Beiträge 49 (2) on page 1497, DOI: 10.5281/zenodo.5412239
Additional file 1 of Which test for crossing survival curves? A user’s guideline
Creators: name: Dormuth, Ina
name: Liu, Tiantian
name: Xu, Jin
name: Yu, Menggang
name: Pauly, Markus
name: Ditzhaus, Marc
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Mathematical Sciences not elsewhere classified
Developmental Biology
Cancer
Science Policy

description: Additional file 1.
Magnetic order in Nd$_2$PdSi$_3$ investigated using neutron scattering and muon spin relaxation
Creators: name: Smidman, M.
name: Ritter, C.
name: Adroja, D. T.
name: Rayaprol, S.
name: Basu, T.
name: Sampathkumaran, E. V.
name: Hillier, A. D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The rare-earth based ternary intermetallic compounds $R_2TX_3$ ($R$ = rare-earth, $T$ = transition-metal, $X$ = Si, Ge, Ga, In) have attracted considerable interest due to a wide range of interesting low temperature properties. Here we investigate the magnetic state of Nd$_{2}$PdSi$_{3}$ using neutron diffraction, muon spin relaxation ($μ$SR) and inelastic neutron scattering (INS). This compound appears anomalous among the $R_{2}$PdSi$_{3}$ series, since it was proposed to order ferromagnetically, whereas others in this series are antiferromagnets. Although some members of the $R_2TX_3$ series have been reported to form ordered superstructures, our data are well described by Nd$_{2}$PdSi$_{3}$ adopting the AlB$_2$-type structure with a single Nd site, and we do not find evidence for superlattice peaks in neutron diffraction. Our results confirm the onset of long range magnetic order below $T_0=17$~K, where the whole sample enters the ordered state. Neutron diffraction measurements establish the presence of a ferromagnetic component in this compound, as well as an antiferromagnetic one which has a propagation vector $\mathbf{k_2}=(1/2,1/2,1/4-δ)$ with a temperature dependent $δ\approx0.02-0.04$, and moments orientated exclusively along the $c$-axis. $μ$SR measurements suggest that these components coexist on a microscopic level, and therefore the magnetic structure of Nd$_{2}$PdSi$_{3}$ is predominantly ferromagnetic, with a sinusoidally modulated antiferromagnetic contribution which reaches a maximum amplitude at 11~K, and becomes smaller upon further decreasing the temperature. INS results show the presence of crystalline-electric field (CEF) excitations above $T_0$, and from our analysis we propose a CEF level scheme.
description: 9 pages, 6 figures
Fate of the runner in hit-and-run collisions
Creators: name: Emsenhuber, Alexandre
name: Asphaug, Erik
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In similar-sized planetary collisions, a significant part of the impactor often misses the target and continues downrange. We follow the dynamical evolution of "runners" from giant impacts to determine their ultimate fate. Surprisingly, runners re-impact their target planets only about half of the time, for realistic collisional and dynamical scenarios. Otherwise they remain in orbit for tens of millions of years (the limit of our N-body calculations) and longer, or sometimes collide with a different planet than the first one. When the runner does return to collide again with the same arget planet, its impact velocity is mainly constrained by the outcome of the prior collision. Impact angle and orientation, however, are unconstrained by the prior collision.
description: 24 pages, 14 figures, 4 tables, accepted for publication in ApJ
Isospin relation and SU(3) breaking effects of strong phases in Charmless B decays
Creators: name: Wu, Yue-Liang
name: Zhou, Yu-Feng
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Isospin and flavor SU(3) relations in charmless hadronic B decays $B\to ππ, πK$ are investigated in detail with paying attention to the SU(3) symmetry breaking effects in both amplitudes and strong phases. In general, the isospin and the flavor SU(3) structure of the effective Hamiltonian provide several relations among the amplitudes and strong phases. Whereas a global fit to the latest data shows that some relation seems not to be favorable for a consistent explanation to the current data within the standard model (SM). By considering several patterns of SU(3) breaking, the amplitudes and the corresponding strong phases are extracted and compared with the theoretical estimations. It is found that in the case of SU(3) limits and also the case with SU(3) breaking only in amplitudes, the fitting results lead to an unexpected large ratio between two isospin amplitudes $a^{c}_{3/2}/a^{u}_{3/2}$, which is about an order of magnitude larger than the SM prediction. The results are found to be insensitive to the weak phase $γ$. By including SU(3) breaking effects on the strong phases, one is able to obtain a consistent fit to the current data within the SM, which implies that the SU(3) breaking effect on strong phases may play an important role in understanding the observed charmless hadronic B decay modes $B\to ππ$ and $πK$. It is possible to test those breaking effects in the near future from more precise measurements of direct CP violation in B factories.
description: 14 pages, revtex4, no figure, references added. Updated to the latest data. To appear in Euro. Phys. Journ. C
Odynerus (Spinicoxa) mutilatus GUSENLEITNER 1977
Creators: name: Gusenleitner, J.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Vespidae
Odynerus
Odynerus mutilatus

description: Odynerus (Spinicoxa) mutilatus GUSENLEITNER 1977
S p a n i e n: Prov. Avila, 3,6 km W von La Canada, 40°35,416’N 04°32,264*W, 1160m, 3.6.201 0, 3, leg. et coll. R. Prosi.
Castro Leopoldo hat bereits 1985 über Funde dieser Art in Spanien berichtet (CASTRO 1985).
description: Published as part of Gusenleitner, J., 2011, Bemerkenswertes über Faltenwespen XI (Hymenoptera: Vespidae: Eumeninae: Masarinae), pp. 323-329 in Linzer biologische Beiträge 43 (1) on page 323, DOI: 10.5281/zenodo.5324488
Obrium cantharinum
Creators: name: Mitter, Heinz
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Obrium
Obrium cantharinum

description: Obrium cantharinum (LINNAEUS, 1767)
M a t e r i a l: Haid b. Ansfelden, 2.7.2017, leg. A. Link.
Ä l t e r e F u n d e: Leonding – Hart, 1992 (Leitner); Punzenberg b. Gallneukirchen, 1998 (Standfest).
Larve in Laubbäumen; Entwicklung dreijährig.
description: Published as part of Mitter, Heinz, 2017, Bemerkenswerte Käferfunde aus Oberösterreich XIV und Anhang weiterer bemerkenswerter Funde aus Österreich (Insecta: Coleoptera), pp. 1489-1504 in Linzer biologische Beiträge 49 (2) on page 1498, DOI: 10.5281/zenodo.5412239
Many-body chaos near a thermal phase transition
Creators: name: Schuckert, Alexander
name: Knap, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Chaotic Dynamics (nlin.CD)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study many-body chaos in a (2+1)D relativistic scalar field theory at high temperatures in the classical statistical approximation, which captures the quantum critical regime and the thermal phase transition from an ordered to a disordered phase. We evaluate out-of-time ordered correlation functions (OTOCs) and find that the associated Lyapunov exponent increases linearly with temperature in the quantum critical regime, and approaches the non-interacting limit algebraically in terms of a fluctuation parameter. OTOCs spread ballistically in all regimes, also at the thermal phase transition, where the butterfly velocity is maximal. Our work contributes to the understanding of the relation between quantum and classical many-body chaos and our method can be applied to other field theories dominated by classical modes at long wavelengths.
description: Resubmission to SciPost
Leptochilus (Euleptochilus) atlanticus BERLAND 1943
Creators: name: Gusenleitner, J.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Polypodiales
Polypodiaceae
Leptochilus
Leptochilus atlanticus

description: Leptochilus (Euleptochilus) atlanticus BERLAND 1943
M a r o k k o:TanTan80kmSW, 25.3.1986,, leg. M. Schwarz, coll.m.
Meines Wissens ist dies der erste Fund in Marokko. Die Art wurde aus Rio de Oro in Spanisch Sahara (heute Westsahara) nach einem Weibchen beschrieben. GIORDANI SOIKA (1969) hat das Männchen, ebenfalls aus Spanisch Sahara, beschrieben.
description: Published as part of Gusenleitner, J., 2011, Bemerkenswertes über Faltenwespen XI (Hymenoptera: Vespidae: Eumeninae: Masarinae), pp. 323-329 in Linzer biologische Beiträge 43 (1) on page 323, DOI: 10.5281/zenodo.5324488
Synthetic procedure to replicate the INFN Open Access Repository (based on Invenio v3 and Zenodo)
Creators: name: Fargetta, Marco
name: Rotondo, Riccardo
name: Barbera, Roberto
Publisher: name: INFN Open Access Repository
Year: 2019
Subjects: infn
openaccessrepository
invenio
zenodo

description: This document contains a synthetic procedure to replicate the INFN Open Access Repository
Additional file 1: of RAFTS3G: an efficient and versatile clustering software to analyses in large protein datasets
Creators: name: Nichio, Bruno Lima
name: Aryel Oliveira
name: Pierri, Camilla
name: Santos, Leticia
name: Lejambre, Alexandre
name: Vialle, Ricardo
name: Nilson Rocha Coimbra
name: Dieval Guizelini
name: Jeroniza Marchaukoski
name: Pedrosa, Fabio Oliveira
name: Raittz, Roberto
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Support material - system requirements, extra information about RAFTS3 engineering, methodology overflow, tests, additional links and literatures. (DOCX 808 kb)
Electromagnetism, metric deformations, ellipticity and gauge operators on conformal 4-manifolds
Creators: name: Branson, Thomas
name: Gover, A. Rod
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: On Riemannian signature conformal 4-manifolds we give a conformally invariant extension of the Maxwell operator on 1-forms. We show the extension is in an appropriate sense injectively elliptic, and recovers the invariant gauge operator of Eastwood and Singer. The extension has a natural compatibility with the de Rham complex and we prove that, given a certain restriction, its conformally invariant null space is isomorphic to the first de Rham cohomology. General machinery for extending this construction is developed and as a second application we describe an elliptic extension of a natural operator on perturbations of conformal structure. This operator is closely linked to a natural sequence of invariant operators that we construct explictly. In the conformally flat setting this yields a complex known as the conformal deformation complex and for this we describe a conformally invariant Hodge theory which parallels the de Rham result.
description: 30 pages, LaTeX
The effect of tides on the Sculptor dwarf spheroidal galaxy
Creators: name: Iorio, G.
name: Nipoti, C.
name: Battaglia, G.
name: Sollima, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Dwarf spheroidal galaxies (dSphs) appear to be some of the most dark matter dominated objects in the Universe. Their dynamical masses are commonly derived using the kinematics of stars under the assumption of equilibrium. However, these objects are satellites of massive galaxies (e.g.\ the Milky Way) and thus can be influenced by their tidal fields. We investigate the implication of the assumption of equilibrium focusing on the Sculptor dSph by means of ad-hoc $N$-body simulations tuned to reproduce the observed properties of Sculptor following the evolution along some observationally motivated orbits in the Milky Way gravitational field. For this purpose, we used state-of-the-art spectroscopic and photometric samples of Sculptor's stars. We found that the stellar component of the simulated object is not directly influenced by the tidal field, while $\approx 30\%-60\%$ the mass of the more diffuse DM halo is stripped. We conclude that, considering the most recent estimate of the Sculptor proper motion, the system is not affected by the tides and the stellar kinematics represents a robust tracer of the internal dynamics. In the simulations that match the observed properties of Sculptor, the present-day dark-to-luminous mass ratio is $\approx 6$ within the stellar half-light radius ($\approx0.3$ kpc) and $>50$ within the maximum radius of the analysed dataset ($\approx1.5^\circ\approx2$ kpc).
description: 19 pages, 10 figures, accepted for publication in MNRAS. V3: updated after editor comments See our playlist for simulation videos: https://av.tib.eu/series/633/supplemental+videos+of+the+paper+the+effect+of+tides+on+the+sculptor+dwarf+spheroidal+galaxy
Stictoleptura fulva
Creators: name: Mitter, Heinz
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Stictoleptura
Stictoleptura fulva

description: Stictoleptura fulva (DEGEER, 1775)
M a t e r i a l: St. Martin b. Traun, Rest der Welser Heide, 1.7.2017, leg. A. Link.
Ä l t e r e F u n d e: Haselgraben, Kirchschlag und Kuhnödt bei Linz; Gmunden, Ebensee, Bad Ischl, Windischgarsten, Spital am Pyhrn, Steyr und Salzkammergut (nach DALLA TORRE 1879).
O L M L: Umgeb. Linz, 1909 (Munganast); Molln, 1909 (Munganast).
Larve in Zitterpappel, Käfer meist auf Blüten.
description: Published as part of Mitter, Heinz, 2017, Bemerkenswerte Käferfunde aus Oberösterreich XIV und Anhang weiterer bemerkenswerter Funde aus Österreich (Insecta: Coleoptera), pp. 1489-1504 in Linzer biologische Beiträge 49 (2) on page 1498, DOI: 10.5281/zenodo.5412239
de Sitter, $α'$-Corrections & Duality Invariant Cosmology
Creators: name: Krishnan, Chethan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Demanding $O(d,d)$-duality covariance, Hohm and Zwiebach have written down the action for the most general cosmology involving the metric, $b$-field and dilaton, to all orders in $α'$ in the string frame. Remarkably, for an FRW metric-dilaton ansatz the equations of motion turn out to be quite simple, except for the presence of an unknown function of a single variable. If this unknown function satisfies some simple properties, it allows de Sitter solutions in the string frame. In this note, we write down the Einstein frame analogues of these equations, and make some observations that make the system tractable. Perhaps surprisingly, we find that a necessary condition for de Sitter solutions to exist is that the unknown function must satisfy a certain second order non-linear ODE. The solutions of the ODE do not have a simple power series expansion compatible with the leading supergravity expectation. We discuss possible interpretations of this fact. After emphasizing that all (potential) string and Einstein frame de Sitter solutions have a running dilaton, we write down the most general cosmologies with a constant dilaton in string/Einstein frame: these have power law scale factors.
description: v2: minor improvements, references. v3: wording improved in some places, minor clarifications. JCAP version, but with an additional acknowledgment
General Flavor Blind MSSM and CP Violation
Creators: name: Bartl, A.
name: Gajdosik, T.
name: Lunghi, E.
name: Masiero, A.
name: Porod, W.
name: Stremnitzer, H.
name: Vives, O.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the implications on flavor changing neutral current and CP violating processes in the context of supersymmetric theories without a new flavor structure (flavor blind supersymmetry). The low energy parameters are determined by the running of the soft breaking terms from the grand unified scale with SUSY phases consistent with the EDM constraints. We find that the CP asymmetry in b --> s gamma can reach large values potentially measurable at B factories, especially in the low BR(b --> s gamma) region. We perform a fit of the unitarity triangle including all the relevant observables. In this case, no sizeable deviations from the SM expectations are found. Finally we analyze the SUSY contributions to the anomalous magnetic moment of the muon pointing out its impact on the b --> s gamma CP asymmetry and on the SUSY spectrum including chargino and stop masses.
description: 40 pages, 8 figures, typos corrected, references added
Additional file 1: of CHCHD4 regulates tumour proliferation and EMT-related phenotypes, through respiratory chain-mediated metabolism
Creators: name: Thomas, Luke
name: Esposito, Cinzia
name: Stephen, Jenna
name: Costa, Ana
name: Frezza, Christian
name: Blacker, Thomas
name: Gyorgy Szabadkai
name: Ashcroft, Margaret
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: Figure S1. CHCHD4 expression positively correlates with OXPHOS and proliferative pathways in tumours. a Heatmap of selected genes from HALLMARK_OXIDATIVE_PHOSPHORYLATION gene set (Broad Institute) that are positively correlated with CHCHD4 expression in Novartis/Broad Institute Cancer Cell Line Encyclopedia RNASeq data. n = 967 cell lines. b Heatmap of selected genes from HALLMARK_MTORC1 _SIGNALLING gene set (Broad Institute) that are positively correlated with CHCHD4 expression in Novartis/Broad Institute Cancer Cell Line Encyclopedia RNASeq data. n = 967 cell lines. c Chart shows GSEA of genes positively correlated with CHCHD4 expression in glioblastoma patient tumours. (PDF 153 kb)
Additional file 1 of Association of cognitive impairment and elderly mortality: differences between two cohorts ascertained 6-years apart in China
Creators: name: Duan, Jun
name: Lv, Yue-Bin
name: Gao, Xiang
name: Zhou, Jin-Hui
name: Kraus, Virginia
name: Zeng, Yi
name: Su, Hong
name: Shi, Xiao-Ming
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 1: Figure S1. Kaplan-Meier curve for hazard of death by the baseline MMSE score (Left: 2002-2008, Right: 2008-2014). Table S1. The subgroup analyses of hazard ratios (95% CI) for all-cause mortality according to baseline MMSE score. Table S2. Association of combined cognition-ADL function with all-cause mortality among elders in the 2002-2008 and 2008-2014. Table S3. Sensitivity analyses for the association between cognitive impairment (MMSE<24) and all-cause mortality. Table S4. Sensitivity analyses for the association between cognitive impairment ( taking into account the educational background) and all-cause mortality.
Developing Secure Services for IoT with OP-TEE: A First Look at Performance and Usability
Creators: name: Göttel, Christian
name: Felber, Pascal
name: Schiavoni, Valerio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: The implementation, deployment and testing of secure services for Internet of Things devices is nowadays still at an early stage. Several frameworks have recently emerged to help developers realize such services, abstracting the complexity of the many types of underlying hardware platforms and software libraries. Assessing the performance and usability of a given framework remains challenging, as they are largely influenced by the application and workload considered, as well as the target hardware. Since 15 years, ARM processors are providing support for TrustZone, a set of security instructions that realize a trusted execution environment inside the processor. OP-TEE is a free-software framework to implement trusted applications and services for TrustZone. In this short paper we show how one can leverage OP-TEE for implementing a secure service (i.e., a key-value store). We deploy and evaluate the performance of this trusted service on common Raspberry Pi hardware platforms. We report our experimental results with the data store and also compare it against OP-TEE's built-in secure storage.
description: European Commission Project: LEGaTO - Low Energy Toolset for Heterogeneous Computing (EC-H2020-780681)
Quantum Hall Skyrmions at $ν=0,\pm 1$ in monolayer graphene
Creators: name: Jolicoeur, Thierry
name: Pandey, Bradraj
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Monolayer graphene under a strong perpendicular field exhibit quantum Hall ferromagnetism with spontaneously broken spin and valley symmetry. The approximate SU(4) spin/valley symmetry is broken by small lattice scale effects in the central Landau level corresponding to filling factors $ν=0,\pm 1$. Notably the ground state at $ν=0$ is believed to be a canted antiferromagnetic (AF) or a ferromagnetic (F) state depending on the component of the magnetic field parallel to the layer and the strength of small anisotropies. We study the skyrmions for the filling factors $ν=\pm 1,0$ by using exact diagonalizations on the spherical geometry. If we neglect anisotropies we confirm the validity of the standard skyrmion picture generalized to four degrees of freedom. For filling factor $ν=- 1$ the hole skyrmion is an infinite-size valley skyrmion with full spin polarization because it does not feel the anisotropies. The electron skyrmion is also always of infinite size. In the F phase it is always fully polarized while in the AF phase it undergoes continuous magnetization under increasing Zeeman energy. In the case of $ν=0$ the skyrmion is always maximally localized in space both in F and AF phase. In the F phase it is fully polarized while in the AF it has also progressive magnetization with Zeeman energy. The magnetization process is unrelated to the spatial profile of the skyrmions contrary to the SU(2) case. In all cases the skyrmion physics is dominated by the competition between anisotropies and Zeeman effect but not directly by the Coulomb interactions, breaking universal scaling with the ratio Zeeman to Coulomb energy.
description: 14 pages, 9 figures, v2 : comments on experiments added, clarifications. Published version