cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
X-ray Evidence of the Common Envelope Phase of V471 Tauri
Creators: name: Drake, Jeremy J.
name: Sarna, Marek J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Chandra Low Energy Transmission Grating Spectrograph observations of the pre-cataclysmic binary V471 Tau have been used to estimate the C/N abundance ratio of the K dwarf component for the first time. While the white dwarf component dominates the spectrum longward of 50 AA, at shorter wavelengths the observed X-ray emission is entirely due to coronal emission from the K dwarf. The H-like resonance lines of C and N yield an estimate of their logarithmic abundance ratio relative to the Sun of [C/N]=-0.38+/-0.15 - half of the currently accepted solar value. We interpret this result as the first clear observational evidence for the presumed common envelope phase of this system, during which the surface of the K dwarf was contaminated by CN-cycle processed material dredged up into the red giant envelope. We use the measured C/N ratio to deduce that 0.015-0.04 Msun was accreted by the K dwarf while engulfed, and show that this is consistent with a recent tentative detection of 13C in the K dwarf photosphere, and with the measured Li abundance in the scenario where the red giant companion was Li-rich during the common envelope phase.
description: 6 pages, 2 figures, ApJL accepted
title: Developing risk-based approaches to modelling phosphorus contamination in agricultural catchments
Creators: name: Negri, Camilla
Publisher: name: University of Reading
Year: 2025

description: Bayesian Belief Networks (BBNs) are a promising but underutilized probabilistic graphical tool for 
modelling water quality for Environmental Impact Assessment, with their ability to include uncertainty 
in the predictions being relevant to catchment and water managers. This thesis explores the application 
of these tools to predict phosphorus (P) losses in terms of total reactive phosphorus (TRP) 
concentrations in four Irish agricultural catchments, with high P concentrations being a major concern
in at least three of them. A hybrid Bayesian Belief Network combining discrete and continuous variables 
was developed for a surface hydrology-dominated grassland catchment, using daily concentration data 
to build the BBN priors and assess model performance. The step-wise introduction of different P 
sources, combined with high-frequency data and detailed catchment understanding improved the first 
model iteration’s predictive ability. In all model applications, the models’ predictions presented wider 
distributions than the observations, which was noted in similar work, and remains a property of BBNs.
Transferring the BBN across catchments allowed testing the model’s structural uncertainty and showed 
that the developed BBN could perform well in surface-driven catchments. The BBN was enhanced by 
improved process representation and catchment-specific parameterization. Model transferability across 
catchment typologies (surface vs groundwater-dominated, grassland vs tillage land use) is explored, 
and the BBNs are used to predict future P concentrations under climate change scenarios. The 
application of the catchment-specific BBNs to predict future P concentrations under climate change 
revealed the need for further BBN sensitivity analysis to aid result interpretation. The potential for 
BBNs to be used as a tool to inform compliance with regulatory standards is discussed. The discussion 
considers learnings from current BBN research, P processes represented in both BBNs and process-based models, and the model application in this study. Limitations of the approach and future research 
avenues are explored.
Effective number of neutrinos and baryon asymmetry from BBN and WMAP
Creators: name: Barger, V.
name: Kneller, James P.
name: Lee, Hye-Sung
name: Marfatia, Danny
name: Steigman, Gary
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We place constraints on the number of relativistic degrees of freedom and on the baryon asymmetry at the epoch of Big Bang Nucleosynthesis (BBN) and at recombination, using cosmic background radiation (CBR) data from the Wilkinson Microwave Anisotropy Probe (WMAP), complemented by the Hubble Space Telescope (HST) Key Project measurement of the Hubble constant, along with the latest compilation of deuterium abundances and measurements of the primordial helium abundance. The agreement between the derived values of these key cosmological and particle physics parameters at these widely separated (in time or redshift) epochs is remarkable. From the combination of CBR and BBN data, we find the 2σranges for the effective number of neutrinos and for the baryon asymmetry (baryon to photon number ratio η) to be 1.7-3.0 and 5.53-6.76 \times 10^{-10}, respectively.
description: 10 pages, 10 figures, 2 tables
Coherent Acoustic Control of a Single Silicon Vacancy Spin in Diamond
Creators: name: Maity, Smarak
name: Shao, Linbo
name: Bogdanović, Stefan
name: Meesala, Srujan
name: Sohn, Young-Ik
name: Sinclair, Neil
name: Pingault, Benjamin
name: Chalupnik, Michelle
name: Chia, Cleaven
name: Zheng, Lu
name: Lai, Keji
name: Lončar, Marko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Phonons are considered to be universal quantum transducers due to their ability to couple to a wide variety of quantum systems. Among these systems, solid-state point defect spins are known for being long-lived optically accessible quantum memories. Recently, it has been shown that inversion-symmetric defects in diamond, such as the negatively charged silicon vacancy center (SiV), feature spin qubits that are highly susceptible to strain. Here, we leverage this strain response to achieve coherent and low-power acoustic control of a single SiV spin, and perform acoustically driven Ramsey interferometry of a single spin. Our results demonstrate a novel and efficient method of spin control for these systems, offering a path towards strong spin-phonon coupling and phonon-mediated hybrid quantum systems.
description: Fixed errors in numbering of references, separated manuscript and supplementary info
Additional file 11 of The indole-3-carbinol cyclic tetrameric derivative CTet inhibits cell proliferation via overexpression of p21/CDKN1A in both estrogen receptor-positive and triple-negative breast cancer cell lines
Creators: name: De Santi, Mauro
name: Galluzzi, Luca
name: Lucarini, Simone
name: Paoletti, Maria Filomena
name: Fraternale, Alessandra
name: Duranti, Andrea
name: De Marco, Cinzia
name: Fanelli, Mirco
name: Zaffaroni, Nadia
name: Brandi, Giorgio
name: Magnani, Mauro
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Authors’ original file for figure 5
Additional file 12 of The indole-3-carbinol cyclic tetrameric derivative CTet inhibits cell proliferation via overexpression of p21/CDKN1A in both estrogen receptor-positive and triple-negative breast cancer cell lines
Creators: name: De Santi, Mauro
name: Galluzzi, Luca
name: Lucarini, Simone
name: Paoletti, Maria Filomena
name: Fraternale, Alessandra
name: Duranti, Andrea
name: De Marco, Cinzia
name: Fanelli, Mirco
name: Zaffaroni, Nadia
name: Brandi, Giorgio
name: Magnani, Mauro
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Authors’ original file for figure 6
MOESM6 of Connecting knowledge with action for health equity: a critical interpretive synthesis of promising practices
Creators: name: Plamondon, Katrina
name: C. Caxaj
name: Graham, Ian
name: Bottorff, Joan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 6: Table S6. Promising Practices for Knowledge Translation.
Economic and environmental impacts of implementing multiple agro-environmental policies in New Zealand*
Creators: name: Daigneault, Adam J.
name: Greenhalgh, Suzie
name: Samarasinghe, Oshadhi
name: Daigneault, Adam J.
name: Greenhalgh, Suzie
name: Samarasinghe, Oshadhi
Publisher: name: Unknown
Year: 2013
Subjects: subject: Environmental Economics and Policy
subject: International Relations/Trade
subject: Resource /Energy Economics and Policy
subject: Agriculture and forestry modelling
subject: land use
subject: climate policy
subject: water quality
subject: greenhouse gas emissions
subject: nutrient leaching

description: Agricultural and forestry GHG emissions are a key feature of New Zealand’s emissions profile, and New Zealand is the only country, to date, to have indicated that agricultural and forestry emissions will be covered under their domestic climate policy – the New Zealand Emissions Trading Scheme. Coupled with climate policy development is the increasing scrutiny of agricultural impacts on water. This paper uses New Zealand Forest and Agriculture Regional Model (NZ-FARM) to assess the potential economic and environmental impacts of imposing both a climate and nutrient reduction policy on the agricultural and forestry industries in the Manawatu and Hurunui/Waiau catchments in New Zealand. We find that adding a scheme that reduces catchment-level nutrients by 20% on top of a national policy that puts a price of $25 per ton carbon dioxide equivalent on agricultural GHG emissions could result in greater environmental benefits at a relatively small cost, but the converse is not always true and could be significantly more costly for landowners.
Study of Accretion Processes on Black Holes: Fifty Years of Developments
Creators: name: Chakrabarti, Sandip K.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Fifty years ago, in 1952, the first significant paper on accretion flows was written by Bondi. The subject has grown exponentially since then. In fact, today many of the satellites engaged in space physics research look for signatures of accretion processes in whatever objects are studied. In this review, I will touch upon the significant developments in these years in this subject, emphasizing mainly on accretion onto black holes. Since winds and accretions are generally studied under similar framework, some references of the winds/outflows studies will also be made.
Additional file1 of Archaic mitochondrial DNA inserts in modern day nuclear genomes
Creators: name: BÃ¼cking, Robert
name: Cox, Murray
name: Hudjashov, Georgi
name: Saag, Lauri
name: Herawati Sudoyo
name: Stoneking, Mark
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Table S1. Summary of Oceanian and Indonesian samples analysed for archaic NUMTs. Table S2. Additional SGDP samples from Africa, America and south Asia used for rarefaction analysis. Table S3. Sequences in the alignment used for phylogenetic analysis of the NUMTs. Table S4. Samples from Vernot et al., 2016 mapped against a custom reference genome containing Denisovan mtDNA. Table S5. Summary of samples containing a putative Denisovan NUMT. Table S6. Results for determining the phase of NUMT 3_1384 in all containing samples. Figure S1. Number of NUMTs detected in downsampled genomes. Figure S2. Mean coverage (a), GC-content (b) and sequence length (c) for reconstructed NUMT sequences. Figure S3. Schematic tree for the hominin mitochondrial genome with putative NUMT insertions. Figure S4. Alignment of NUMT hs37d5_2745 with Denisovans, Neanderthals and modern humans. Figure S5. Per base coverage along Denisovan (mtDNA). Figure S6. Workflow for NUMT and flanking region analysis.
The generation of matter-antimatter asymmetries and hypermagnetic fields by the chiral vortical effect of transient fluctuations
Creators: name: Abbaslu, S.
name: Zadeh, S. Rostam
name: Mehraeen, M.
name: Gousheh, S. S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the contribution of temperature-dependent chiral vortical effect to the generation and evolution of the hypermagnetic fields and the matter-antimatter asymmetries, in the symmetric phase of the early Universe, in the temperature range $100\mbox{GeV} \le T\le 10\mbox{TeV}$. Our most important result is that, due to the chiral vortical effect, small overlapping transient fluctuations in the vorticity field in the plasma and temperature of matter degrees of freedom can lead to the generation of strong hypermagnetic fields and matter-antimatter asymmetries, all starting from zero initial values. We show that, either an increase in the amplitudes of the fluctuations of vorticity or temperature, or a decrease in their widths, leads to the production of stronger hypermagnetic fields, and therefore, larger matter-antimatter asymmetries. We have the interesting result that fluctuating vorticity fields are more productive, by many orders of magnitude, as compared to vorticities that are constant in time.
description: 22 pages, 6 figures
Asteroseismological studies of three Beta Cephei stars: IL Vel, V433 Car and KZ Mus
Creators: name: Handler, G.
name: Shobbrook, R. R.
name: Vuthela, F. F.
name: Balona, L. A.
name: Rodler, F.
name: Tshenye, T.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have acquired between 127 and 150 h of time-resolved multicolour photometry for each of the three Beta Cephei stars IL Vel, V433 Car and KZ Mus over a time span of four months from two observatories. All three objects are multiperiodic with at least three modes of pulsation. Mode identification from the relative colour amplitudes is performed. We obtain unambiguous results for the two highest-amplitude modes of IL Vel (both are l=1) and the three strongest modes of KZ Mus (l=2,0 and 1), but none for V433 Car. Spectroscopy shows the latter star to be a fast rotator (v sin i = 240 km/s), whereas the other two have moderate v sin i (65 and 47 km/s, respectively). We performed model calculations with the Warsaw-New Jersey stellar evolution and pulsation code. We find that IL Vel is an object of about 12 Msun in the second half of its main sequence evolutionary track. Its two dipole modes are most likely rotationally split components of the mode originating as p1 on the ZAMS; one of these modes is m=0. V433 Car is suggested to be an unevolved 13 Msun star just entering the Beta Cephei instability strip. KZ Mus seems less massive (about 12.7 Msun) and somewhat more evolved, and its radial mode is probably the fundamental one. In this case its quadrupole mode would be the one originating as g1, and its dipole mode would be p1. It is suggested that mode identification of slowly rotating Beta Cephei stars based on photometric colour amplitudes is reliable; we estimate that a relative accuracy of 3% in the amplitudes is sufficient for unambiguous identifications. Due to the good agreement of our theoretical and observational results we conclude that the prospects for asteroseismology of multiperiodic slowly rotating Beta Cephei star are good.
description: 16 pages, 16 figures, MNRAS, in press
No free polluting anymore: The impact of a vehicle pollution charge on air quality
Creators: name: Cerruti, Davide
name: Cerruti, Davide
Publisher: name: Unknown
Year: 2013
Subjects: Environmental Economics and Policy
Public Economics
Resource /Energy Economics and Policy

description: The paper analyzes the impact of a vehicle pollution charge (Ecopass), enforced at peak time, on nitrogen oxides concentration in Milan. Using hourly data on pollution concentration and a vector auto regressive model, I estimate the short and long run effects of the policy, the effects outside the Ecopass area and during off-peak time. Results suggest that Ecopass reduced pollution in the short run, but had no effect in the long run. The effect on zones outside Ecopass area is not homogeneous, suggesting substitution effects in some areas of the city. There is no systematic evidence of increased pollution levels during off-peak time due to Ecopass.
Additional file 13 of The indole-3-carbinol cyclic tetrameric derivative CTet inhibits cell proliferation via overexpression of p21/CDKN1A in both estrogen receptor-positive and triple-negative breast cancer cell lines
Creators: name: De Santi, Mauro
name: Galluzzi, Luca
name: Lucarini, Simone
name: Paoletti, Maria Filomena
name: Fraternale, Alessandra
name: Duranti, Andrea
name: De Marco, Cinzia
name: Fanelli, Mirco
name: Zaffaroni, Nadia
name: Brandi, Giorgio
name: Magnani, Mauro
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Authors’ original file for figure 7
Prodilis dubitalis Gordon and Hanley 2017, new species
Creators: name: Gordon, Robert D.
name: Hanley, Guy A.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Coccinellidae
Prodilis
Prodilis dubitalis

description: 68. Prodilis dubitalis Gordon and Hanley, new species
 Description. Holotype female. Length 1.7 mm, width 1.3 mm; body elongate, somewhat oval, elytron with side slightly rounded, wider than pronotal base, widest before middle of elytra. Dorsal surface shiny, without trace of microsculpture. Color black; elytron with small, nearly round macula medially in lateral ½ (Fig. 688); head black (Fig. 689); antenna, mouthparts dark reddish brown; epipleuron, legs, ventral surface pale reddish brown. Head punctures large, separated by a diameter or less; pronotal punctures smaller than on head, separated by 1 to 2 times a diameter; elytral punctures larger than on pronotum, separated by less than twice a diameter; prosternal punctures small, nearly absent; mesosternal punctures large, widely separated; metasternal punctures nearly absent except lateral 1/4 with punctures as large as on mesosternum, separated by less than a diameter; abdomen with punctures on ventrites 1–3 as large as on metasternum, separated by a diameter or less, punctures on remaining ventrites smaller, separated by about a diameter. Head with frons wide, parallel sided, more than twice as wide as eye measured at vertex; eye canthus short; apical maxillary palpomere short, widened from base to apex. Pronotum rectangular, parallel sided, reflexed lateral margin narrow, equal in width from base to apex. Epipleuron flat, narrow in basal ½, as wide as pronotal hypomeron, without feeble depressions for reception of femoral apices. Prosternum strongly protuberant, longer than wide, longer than mesosternum, base arcuate, lateral carina slender, extended nearly to base of prosternum. Postcoxal line on ventrite 1 short, arcuate, extended nearly to middle of ventrite. Genitalia not dissected.
 Male. Unknown.
 Variation. Unknown.
 Type material. Holotype male; PERU: Dpt. Cuzco, Prov. Quispicanchis, Quiincemil, 6–II–1976, Robert Gordon. (USNM).
 Remarks. Only a female was available for examination, leaving male characters unknown. Distinctive characters are the large, prominent prosternal process, strongly explanate and anteriorly extended anterolateral pronotal angle, and widely separated eyes. This species is quite distinctive, bearing little resemblance to other species of Cephaloscymnini. The prominent prosternal process is particularly unique, providing an excellent recognition character.
 Etymology. Specific name is from the Latin dubitatio, meaning generic placement doubtful.
description: Published as part of Gordon, Robert D. & Hanley, Guy A., 2017, South American Coccinellidae (Coleoptera), Part XVII: systematic revision of Western Hemisphere Cephaloscymnini (Coccinellinae) with description of a cryptic new genus and species of Coccidulini (Coccinellinae), pp. 1-158 in Insecta Mundi 2017 (601) on page 105, DOI: 10.5281/zenodo.5170031
High-$p_T$ Hadron Spectra, Azimuthal Anisotropy and Back-to-Back Correlations in High-energy Heavy-ion Collisions
Creators: name: Wang, Xin-Nian
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The observed suppression of high-$p_T$ hadron spectra, finite azimuthal anisotropy, disappearance of jet-like back-to-back correlations, and their centrality dependence in $Au+Au$ collisions at RHIC are shown to be quantitatively described by jet quenching within a pQCD parton model. The difference between $h^{\pm}$ and $π^0$ suppression in intermediate $p_T$ is consistent with the observed $(K+p)/π$ enhancement which should disappear at $p_T>6$ GeV/$c$. The suppression of back-to-back correlations is shown to be directly related to the medium modification of jet fragmentation functions(FF).
description: 4 pages in RevTex with 4 figures, some typos corrected in the last version
Political Economy of Crop Insurance Risk Subsidies under Imperfect Information
Creators: name: Bulut, Harun
name: Collins, Keith J.
name: Bulut, Harun
name: Collins, Keith J.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Political Economy
subject: Risk and Uncertainty
subject: Agricultural risk
subject: crop insurance
subject: disaster assistance

description: We consider a political economy where government cares about risk-averse farmers’ loss of income and yet incurs political cost if it provides monetary support to farmers. Government evaluates three options: 1) ex-post disaster aid; 2) ex-ante insurance option with perfect information; 3) ex-ante insurance with imperfect information (farmers are over-confident about their risk). It is assumed that marginal political cost is high enough so that the possibility of monetary support to farmers in the absence of economic loss is ruled out. In comparing 1) and 2), we find that government prefers farmers manage their risks through fairly priced insurance In comparing 1) and 3), if the information problems prevent risk-averse farmers to take up full insurance under actuarially fair rates, government prefers to subsidize farmers’ insurance ex-ante rather than providing disaster aid ex-post (subject to political cost) for a wide range of parameter values.
MOESM5 of Connecting knowledge with action for health equity: a critical interpretive synthesis of promising practices
Creators: name: Plamondon, Katrina
name: C. Caxaj
name: Graham, Ian
name: Bottorff, Joan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 5: Table S5. Promising Practices for Doing Research.
Non-Abelian Geometric Quantum Memory with Atomic Ensemble
Creators: name: Li, Y.
name: Zhang, P.
name: Zanardi, P.
name: Sun, C. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study a quantum information storage scheme based on an atomic ensemble with near (also exact) three-photon resonance electromagnetically induced transparency (EIT). Each 4-level-atom is coupled to two classical control fields and a quantum probe field. Quantum information is adiabatically stored in the associated dark polariton manifold. An intrinsic non-trivial topological structure is discovered in our quantum memory implemented through the symmetric collective atomic excitations with a hidden SU(3) dynamical symmetry. By adiabatically changing the Rabi frequencies of two classical control fields, the quantum state can be retrieved up to a non-abelian holonomy and thus decoded from the final state in a purely geometric way.
description: 4 pages, 2 figures
MOESM4 of Connecting knowledge with action for health equity: a critical interpretive synthesis of promising practices
Creators: name: Plamondon, Katrina
name: C. Caxaj
name: Graham, Ian
name: Bottorff, Joan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 4: Table S4. Promising Practices for Working Relationally.
Finitely Supported Sets Containing Infinite Uniformly Supported Subsets
Creators: name: Alexandru, Andrei
name: Ciobanu, Gabriel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Logic (math.LO)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: F.4.1

description: The theory of finitely supported algebraic structures represents a reformulation of Zermelo-Fraenkel set theory in which every construction is finitely supported according to the action of a group of permutations of some basic elements named atoms. In this paper we study the properties of finitely supported sets that contain infinite uniformly supported subsets, as well as the properties of finitely supported sets that do not contain infinite uniformly supported subsets. For classical atomic sets, we study whether they contain or not infinite uniformly supported subsets.
description: In Proceedings FROM 2019, arXiv:1909.00584
A Search for Pulsars in Quiescent Soft X-Ray Transients. I
Creators: name: Burgay, M.
name: Burderi, L.
name: Possenti, A.
name: D'Amico, N.
name: Manchester, R. N.
name: Lyne, A. G.
name: Camilo, F.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have carried out a deep search at 1.4 GHz for radio pulsed emission from six soft X-ray transient sources observed during their X-ray quiescent phase. The commonly accepted model for the formation of the millisecond radio pulsars predicts the presence of a rapidly rotating, weakly magnetized neutron star in the core of these systems. The sudden drop in accretion rate associated with the end of an X-ray outburst causes the Alfvèn surface to move outside the light cylinder, allowing the pulsar emission process to operate. No pulsed signal was detected from the sources in our sample. We discuss several mechanisms that could hamper the detection and suggest that free-free absorption from material ejected from the system by the pulsar radiation pressure could explain our null result.
description: accepted by ApJ
Augmentation of VERITAS Telescopes for Stellar Intensity Interferometry
Creators: name: Kieda, D. B.
name: Collaboration, VERITAS
name: LeBohec, S.
name: cardon, R
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In 2018-2019 the VERITAS VHE gamma-ray observatory was augmented with highspeed optical instrumentation and continuous data recording electronics to create a sensitive Stellar Intensity Interferometry (SII) observatory, VERITAS-SII. The primary science goal of VERITAS-SII is to perform stellar diameter measurements and image analysis in the visible wavebands on a selection of bright (m< 6), hot (O/B/A) stars. The VERITAS Collaboration has agreed to the deployment and operation of VERITAS-SII during several days each month around the full moon period when VERITAS does not perform VHE gamma-ray observations. The VERITAS-SII augmentation employs custom high-speed/low-noise focal plane instrumentation using high quantum efficiency photomultiplier tubes, and a battery-powered, fiber-optic controlled High Voltage supply. To reduce engineering time, VERITAS-SII uses commercially available high-speed (250 MS/sec), continuously streaming electronics to record the time dependence of the intensity fluctuations at each VERITAS telescope. VERITAS-SII also uses fast ( < 100 psec) data acquisition clock synchronization over inter-telescope distances (greater than 100 m) using a commercially available White Rabbit based timing solution. VERITAS-SII is now in full operation at the VERITAS observatory, F.L.Whipple Observatory, Amado, AZ USA. This paper describes the design of the instrumentation hardware used for VERITAS-SII augmentation of the VERITAS observatory, the status of initial VERITAS-SII observations, and plans for future improvements to VERITAS-SII.
description: 8 pages, 4 figures. Proceedings of the 36th International Cosmic Ray Conference (ICRC2019) Madison, WI July 24-Aug 1, 2019
title: An automatic system providing constructive feedback for early programming courses
title: Eine automatisiertes System für konstruktives Feedback für Lernende am Anfang ihrer Ausbildung
titleType: AlternativeTitle
Creators: name: Dick, Steffen (M.Sc.)
Publisher: name: Philipps-Universität Marburg
Year: 2025
Subjects: Lehre
Automatisierung
Feedback
Informatik
computer science
Fachdidaktik
Data processing Computer science
programming
System
feedback
Code-Auswertung
Programmierung
specialised didactics
Automation

description: A system for constructive feedback for beginner programmers was developed which, based on an evaluation of various feedback criteria, analyses code submitted by learners and provides them with unevaluated feedback with suggestions for improvement for these submissions. Several different components were developed for this purpose, which provide feedback in different areas. For example, the quality of tests was analysed, as well as syntactic and semantic correctness. Various existing tools were used for this purpose, which were subsequently adapted to the use case and provided with predefined configurations. These configurations generally offer good default values with which very good feedback can already be created. In many cases, however, it is possible to deviate from this predefined configuration and customise it for specific tasks. Furthermore, a server and a plugin for IntelliJ were developed, with which learners can easily access the functionality from their development environment. The system was tested and analysed in several different scenarios. The use of the system has statistically significantly increased the quality awareness of learners.
Effect of varying material anisotropy on critical current anistropy in vicinal YBa$_2$Cu$_3$O$_{7-δ}$ thin films
Creators: name: Durrell, J. H.
name: Roessler, R.
name: Delamare, M. P.
name: Pedarnig, J. D.
name: Baeuerle, D
name: Evetts, J. E.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The high $T_{c}$ cuprate superconductors are noted for their anisotropic layered structure, certain of these materials indeed tend toward the limit of a Lawrence-Doniach superconductor. However, YBa$_2$Cu$_3$O$_{7-δ}$ has a smaller anisotropy than would be expected from its interlayer spacing. This is due to the cuprate chains in the structure. To investigate the influence of the chain oxygen on transport properties critical current versus applied field angle measurements were performed on fully oxygenated and de-oxygenated YBa$_2$Cu$_3$O$_{7-δ}$ thin films and optimally oxygenated Y$_{0.75}$Ca$_{0.2}$Ba$_2$Cu$_3$O$_{7-δ}$ thin films. The films were grown on 10$^{\circ}$ mis-cut SrTiO$_3$ substrates to enable the intrinsic vortex channelling effect to be observed. The form of the vortex channelling minimum observed in field angle dependent critical current studies on the films was seen to depend on film oxygenation. The vortex channelling effect is dependent on a angular dependent cross-over to a string-pancake flux line lattice. The results obtained appear to be consistent with the prediction of Blatter et al. [Rev. Mod. Phys., 66 (4): 1125 (1994)] that increased superconducting anisotropy leads to the kinked string-pancake lattice existing over a smaller angular range.
description: To be submitted to APL
MOESM1 of Comparative assessment of age, growth and food habit of the black-chinned tilapia, Sarotherodon melanotheron (Rüppell, 1852), from a closed and open lagoon, Ghana
Creators: name: Cephas Zuh
name: Abobi, Seth
name: Campion, Benjamin
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry

description: Additional file 1: Figure S1. Length frequency distribution of Sarotherodon melanotheron from Nakwa and Brenu lagoons of Ghana. Table S1. Anova table for linear model: Otolith weight ~Otolith length*factor lagoon. Table S2. Anova table for linear model: Standard length ~Otolith length*factor lagoon. Figure S2. Length-at-age plot for Sarotherodon melanotheron from (a) Nakwa and (b) Brenu lagoons respectively. Table S3. Percentage frequency of occurrence values of various food categories in the stomachs of Sarotherodon melanotheron from Nakwa and Brenu Lagoons of Ghana.
Bound state and non-Markovian dynamics of a quantum emitter around a surface plasmonic nanostructure
Creators: name: Wen, Sha-Sha
name: Huang, Yong-Gang
name: Wang, Xiao-Yun
name: Liu, Jie
name: Li, Yun
name: Deng, Ke
name: Quan, Xiu-E
name: Yang, Hong
name: Peng, Jin-Zhang
name: Zhao, He-Ping
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: A bound state between a quantum emitter (QE) and surface plasmon polaritons (SPPs) can be formed, where the QE is partially stabilized in its excited state. We put forward a general approach for calculating the energy level shift at a negative frequency $ω$, which is just the negative of the nonresonant part for the energy level shift at positive frequency $-ω$. We also propose an efficient formalism for obtaining the long-time value of the excited-state population without calculating the eigenfrequency of the bound state or performing a time evolution of the system, in which the probability amplitude for the excited state in the steady limit is equal to one minus the integral of the evolution spectrum over the positive frequency range. With the above two quantities obtained, we show that the non-Markovian decay dynamics in the presence of a bound state can be obtained by the method based on the Green's function expression for the evolution operator. A general criterion for identifying the existence of a bound state is presented. These are numerically demonstrated for a QE located around a nanosphere and in a gap plasmonic nanocavity. These findings are instructive in the fields of coherent light-matter interactions.
MOESM1 of High sensitive detection of circulating tumor cell by multimarker lipid magnetic nanoparticles and clinical verifications
Creators: name: Chen, Jingde
name: Chen, Lin
name: Du, Shibin
name: Wu, Jing
name: Quan, Ming
name: Yin, Hua
name: Wu, Yin
name: Ye, Xuanting
name: Liang, Xiaofei
name: Jiang, Hong
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Developmental Biology
subject: Cancer

description: Additional file 1: Figure S1. Study on Toxicity of MILs to the Growth of Tumor Cells. Figure S2. Laser confocal observation of the interaction of MILS and cell. Table S1. Baseline characteristics of patients.
Foundations for Relativistic Quantum Theory I: Feynman's Operator Calculus and the Dyson Conjectures
Creators: name: Gill, T. L.
name: Zachary, W. W
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper, we provide a representation theory for the Feynman operator calculus. This allows us to solve the general initial-value problem and construct the Dyson series. We show that the series is asymptotic, thus proving Dyson's second conjecture for QED. In addition, we show that the expansion may be considered exact to any finite order by producing the remainder term. This implies that every nonperturbative solution has a perturbative expansion. Using a physical analysis of information from experiment versus that implied by our models, we reformulate our theory as a sum over paths. This allows us to relate our theory to Feynman's path integral, and to prove Dyson's first conjecture that the divergences are in part due to a violation of Heisenberg's uncertainly relations.
Does Pumping Pay: Groundwater Management Institutions and Cropland Values in Nebraska?
Creators: name: Savage, Jeffrey
name: Ifft, Jennifer
name: Savage, Jeffrey
name: Ifft, Jennifer
Publisher: name: Unknown
Year: 2013
Subjects: Land Economics/Use
Resource /Energy Economics and Policy

description: Conflicts over agricultural water use have been an issue in the western United States and worldwide since the widespread development of irrigation. Water management institutions serve to ration scare water resources, but can impose costs on water uses. These costs can be difficult to measure as water rights are often not tradable. The option value of irrigation, or the costs imposed when producers lose the unused right to irrigate, is especially difficult to measure. This study measures the value of pumping rights under different management institutions in Nebraska. We take advantage of temporal and spatial variation in water management across the state, as well as unique plot level data that incorporate information on cropland values, irrigation status, and physical characteristics. Preliminary results indicate that irrigation rights substantially increase cropland values, and hence likely contribute significantly to farm income.
title: Rodzina z problemem narkotykowym: międzypokoleniowa transmisja dysfunkcji
Creators: name: Motyka, Marek
name: Jedynak, Witold
Publisher: name: EDUsfera. Ewa Jurczyk-Romanowska
Year: 2020

description: W niniejszym artykule omówiono rodzinne uwarunkowania determinujące używanie narkotyków.
The Effects of Food Labeling and Dietary Guidance on Nutrition in the United States
Creators: name: Parks, Joanna
name: Parks, Joanna
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agricultural and Food Policy
subject: Food Consumption/Nutrition/Food Safety
subject: food labels
subject: nutrition facts
subject: health claims
subject: nutrient intake

description: Food label regulations, dietary guidance, and nutrition education have continually evolved to address emerging health and nutrition concerns in the United States. Using the most recently available data from the National Health and Nutrition Examination Survey 2007-2008, this study examines the individual characteristics associated with food label use and estimates the effect of using food labels on nutrient intake. Using an instrumental variables methodology I find that using the Nutrition Facts panel (NFP) decreases total calories consumed per day by 120 kilocalories, just shy of the calories in one can of regular soda, and enough to explain at least an 11 pound difference in steady state body weight. In general I find that, using food labels may reduce CVD risk and facilitate the management of body weight and diet-related health conditions such as hypertension. The results provide evidence that food labels and dietary guidance have helped consumers make healthier choices and that they have the potential to help those who do not yet use these tools.
MOESM3 of Connecting knowledge with action for health equity: a critical interpretive synthesis of promising practices
Creators: name: Plamondon, Katrina
name: C. Caxaj
name: Graham, Ian
name: Bottorff, Joan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 3: Table S3. Promising Practices for (Re) Structuring Systems.
Mass accretion toward black holes in the final phase of galaxy mergers
Creators: name: Kawaguchi, Takeru
name: Yutani, Naomichi
name: Wada, Keiichi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We studied the final phases of galactic mergers, focusing on interactions between supermassive black holes (SMBHs) and the interstellar medium in a central sub-kpc region, using an N-body/hydrodynamics code. This numerical experiment aims to understand the fate of the gas supplied by mergers of two or more galaxies with SMBHs, whose masses are $10^7 M_\odot$. We observed that the mass accretion rate to one SMBH exceeds the Eddington accretion rate when the distance between two black holes (BHs) rapidly decreases. However, this rapid accretion phase does not last for more than $10^7$ yrs, and it drops to $\sim$ 10% of the Eddington rate in the quasi-steady accretion phase. The rapid accretion is caused by the angular momentum transfer from the gas to the stellar component, and the moderate accretion in the quasi-steady phase is caused {by turbulent viscosity and gravitational torque in the disk. The second merger event enhances the mass accretion to the BHs; however, this phase takes place on a similar timescale to the first merger event. We also found that the AGN feedback and the mass accretion to BHs can coexist in the central region of merged galaxies, if the amount of feedback energy is given as $(2 \times 10^{-4} - 2 \times 10^{-3} )\dot{M} c^2$, where $\dot{M}$ is the accretion rate to $r= 1$ pc. The accretion rate is suppressed by $\sim$ 1/50 in the quasi-steady accretion phase for $0.02 \dot{M} c^2$. The fraction of the gas that finally falls to each BH is approximately 5-7% of the supplied total gas mass ($10^8 M_\odot$), and 15-20% of the gas forms a circumnuclear gas inside 100 pc. This remnant gas heavily obscures the luminous phase of the active galactic nuclei (AGN) during merger events, and the moderate AGN feedback does not alter this property.
description: 22 pages, 16 figures, accepted by ApJ
Ponaria Gordon and Hanley 2017, new genus
Creators: name: Gordon, Robert D.
name: Hanley, Guy A.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Plantaginaceae
Ponaria

description: Ponaria Gordon and Hanley, new genus
 Type species. Neaporia caerulea Gorham, by present designation.
 Description. Coccidulini with body form oval. Antenna with 9 articles. Frons narrow, equal in width from vertex to clypeus, inner margins of eyes parallel, narrower than eye, frons short, apex of frons extended beyond antennal insertion by less than width of basal antennal article; frontal extension onto eye long, extended nearly completely across eye; male clypeus and frons immaculate, densely pubescent (Fig. 715); female head without dense pubescence. Pronotum long, with anterior margin moderately excavated for reception of head, weakly projected forward laterally to about apical 4/5 of eye, pronotal surface without surface groove. Epipleuron wide, flat. Male pro–, meso– and metasterna flat, not medially depressed; prosternum weakly expanded to conceal mouthparts, prosternal process with apex truncate, process narrow, short, with coarse, sparse punctures, lateral carina present on each side adjacent to procoxa; male prosternal process without modified setae. Male metasternum without pit medially adjacent to metepisternum. Tarsal claw with slight basal angulation. Apex of male 5th venter barely perceptibly truncate. Female genitalia with long, wide infundulum; spermathecal capsule with large, round ramus, narrowed from ramus to nearly acute apex of cornu.
 Remarks. Ponaria bears a strong, superficial resemblance to members of Cephaloscymnini with whom it is most likely to be confused. Similarities include the large, elongate eye; narrow frons densely pubescent in male; and antenna with 9 articles. Characters that remove it from Cephaloscymnini are lateral extension of frons nearly completely dividing eye; gena not expanded anterior to eye to form shelf for reception of antenna; and female genitalia with ramus of spermathecal capsule large, round, remainder of capsule slender, tapered to almost acute apex of cornu. Mimicry is possible here given the strong similarity of this genus to Cephaloscymnini genera.
We place this genus in Coccidulini, where it would belong in the formerly recognized Scymini. It is distinguished from other known Coccidulini by a combination of large, elongate eye; and narrow frons with lateral extension almost completely dividing eye.
 Etymology. The genus name is an arbitrary rearrangement of several letters in Neaporia Gorham; gender feminine.
description: Published as part of Gordon, Robert D. & Hanley, Guy A., 2017, South American Coccinellidae (Coleoptera), Part XVII: systematic revision of Western Hemisphere Cephaloscymnini (Coccinellinae) with description of a cryptic new genus and species of Coccidulini (Coccinellinae), pp. 1-158 in Insecta Mundi 2017 (601) on pages 107-108, DOI: 10.5281/zenodo.5170031