cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Caltech-NRAO Stripe 82 Survey (CNSS). III: The First Radio-discovered Tidal Disruption Event, CNSS J0019+00
Creators: name: Anderson, M. M.
name: Mooley, K. P.
name: Hallinan, G.
name: Dong, D.
name: Phinney, E. S.
name: Horesh, A.
name: Bourke, S.
name: Cenko, S. B.
name: Frail, D.
name: Kulkarni, S. R.
name: Myers, S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the discovery of a nuclear transient with the Caltech-NRAO Stripe 82 Survey (CNSS), a dedicated radio transient survey carried out with the Karl G. Jansky Very Large Array (VLA). This transient, CNSS J001947.3+003527, exhibited a turn-on over a timescale of $\lesssim$1 yr, increasing in flux density at 3 GHz from $<0.14$ mJy in 2014 February to $4.4\pm0.1$ mJy in 2015 March, reaching a peak luminosity of $5\times10^{28} \text{erg s}^{-1} \text{Hz}^{-1}$ around 2015 October. The association of CNSS J0019+00 with the nucleus (Gaia and our VLBI positions are consistent to within 1 pc) of a nearby S0 Seyfert galaxy at 77 Mpc, together with the radio spectral evolution, implies that this transient is most likely a tidal disruption event (TDE). Our equipartition analysis indicates the presence of a $\sim$15,000 km s$^{-1}$ outflow, having energy $\sim$10$^{49}$ erg. We derive the radial density profile for the circumnuclear material in the host galaxy to be proportional to $R^{-2.5}$. All of these properties suggest resemblance with radio-detected thermal TDEs like ASASSN-14li and XMMSL1 J0740-85. No significant X-ray or optical emission is detected from CNSS J0019+00, although this may simply be due to the thermal emission being weak during our late-time follow-up observations. From the CNSS survey we have obtained the first unbiased measurement of the rate of radio TDEs, $R(>500 μ{\rm Jy})$ of about $2\times10^{-3}$ deg$^{-2}$, or equivalently a volumetric rate of about 10 Gpc$^{-3}$ yr$^{-1}$. This rate implies that all-sky radio surveys such as the VLA Sky Survey and those planned with ASKAP, will find many tens of radio TDEs over the next few years.
description: 18 pages, 7 figures, ApJ accepted
Sifting quantum black holes through the principle of least action
Creators: name: Knorr, Benjamin
name: Platania, Alessia
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We tackle the question of whether regular black holes or other alternatives to the Schwarzschild solution can arise from an action principle in quantum gravity. Focusing on an asymptotic expansion of such solutions and inspecting the corresponding field equations, we demonstrate that their realization within a principle of stationary action would require either fine-tuning, or strong infrared non-localities in the gravitational effective action. This points to an incompatibility between large-distance locality and many of the proposed alternatives to classical black holes.
description: 5 pages. V2: some clarifications implemented. V3: typos corrected, matches the published version
MOESM4 of Clinical outcomes of angiosarcoma: a single institution experience
Creators: name: Jae-Joon Kim
name: Seyoung Seo
name: Kim, Jeong
name: Jung, Sung-Ho
name: Song, Si
name: Ahn, Jin-Hee
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
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: Developmental Biology
subject: Cancer
subject: Science Policy

description: Additional file 4: Fig. S1. Survival curves according to whether the patients received palliative chemotherapy or best supportive care. Kaplanâ Meier curve of progression-free survival (A) and overall survival (B).
Technical Efficiency of Pineapple Production in Osun State, Nigeria
Creators: name: Adegbite, O.
name: Adeoye, I. B.
name: Adegbite, O.
name: Adeoye, I. B.
Publisher: name: Unknown
Year: 2015
Subjects: subject: Crop Production/Industries
subject: Pineapple productivity
subject: technical efficiency
subject: stochastic frontier
subject: Osun state

description: Pineapple is one of the most important fruits in Nigeria and it had been identified that the country has comparative advantage in its production. However, there is need for empirical studies on the technical efficiency of its production. This paper presents the analysis of technical efficiency of pineapple production in Osun state, Nigeria using stochastic frontier production function and resource use efficiency. Primary data was collected from 120 pineapple farmers using multi stage sampling technique. Results revealed that quantity of suckers and labour used in pineapple production was positive and significant at 5% while farm size was significant at 1%. The returns to scale indicated that a unit increase in all the specified production inputs will lead to a more than proportionate increase in pineapple yield by 2.1%. The mean technical efficiency of the pineapple farmers indicated that an average farmer could obtain about 93% of output from a given mix of inputs. The estimated gamma parameter revealed that 81.4% of the variation in output among the pineapple farmers was due to disparities in technical efficiency. Resource use efficiency indicated underutilization of suckers and overutilization of other specified production inputs. The study therefore recommends that farmers should cut down the use of resources that were over utilized and increase the quantity of suckers used in the production of the commodity for optimal productivity.
Additional file 1 of Dietary preferences of brachyuran crabs from Taiwan for marine or terrestrial food sources: evidence based on fatty acid trophic markers
Creators: name: Stumpp, Meike
name: Saborowski, Reinhard
name: Jungblut, Simon
name: Hung-Chang Liu
name: Hagen, Wilhelm
Publisher: name: figshare
Year: 2021
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Additional file 1: Source information of Fig. 1. Table S1. Morphometric data of crab species. Table S2. Hepatosomatic indices of crab species. Table S3. Eigenvalues of PCA. Table S4. Eigen vectors of PCA. Table S5. Dietary indices complementing Fig. 5. Fig. S1. Relation between total lipids and fatty acid contents.
Gamma-ray measurements of naturally occurring radioactive samples from Cyprus characteristic geological rocks
Creators: name: Tzortzis, M.
name: Tsertos, H.
name: Christofides, S.
name: Christodoulides, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Medical Physics (physics.med-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Using high-resolution gamma-ray spectroscopy, the terrestrial gamma radiation in all the predominant types of geological rock formations appearing in Cyprus was measured. Soil samples were collected from each rock type, sealed in 1-litre plastic Marinelli beakers, and measured in the laboratory for 24 hours each. From the measured gamma-ray spectra, activity concentrations were determined for Th-232 (range from 1.3 to 52.8 Bq/kg), U-238 (from 0.9 to 90.3 Bq/kg) and K-40 (from 13 to 894 Bq/kg). Elemental concentrations mean values of (2.8 +- 0.7) ppm, (1.3 +- 0.3) ppm and (0.6 +- 0.1) % were extracted, for thorium, uranium and potassium, respectively. Absorbed dose rates in air outdoors were calculated to be in the range of 0.1-50 nGy/h, depending on the geological features, with an overall mean value of (14.7 +- 7.3) nGy/h. The corresponding effective dose rates per person outdoors were estimated to be between 0.1 and 61.4 microSv/y, assuming a 20% occupancy factor.
description: 27 pages including 3 tables and 4 figures; To appear in Radiation Measurements
Medius unguisi Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Medius
Medius unguisi

description: Medius unguisi Fibiger, new species
(Plate 9, figure 7; male genit. plate 25, figure 2)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 100, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
High quality nanocavities through multimodal confinement of hyperbolic polaritons in hexagonal boron nitride
Creators: name: Sheinfux, Hanan Herzig
name: Orsini, Lorenzo
name: Jung, Minwoo
name: Torre, Iacopo
name: Ceccanti, Matteo
name: Marconi, Simone
name: Maniyara, Rinu
name: Ruiz, David Barcons
name: Hötger, Alexander
name: Bertini, Ricardo
name: Castilla, Sebastián
name: Hesp, Niels C. H.
name: Janzen, Eli
name: Holleitner, Alexander
name: Pruneri, Valerio
name: Edgar, James H.
name: Shvets, Gennady
name: Koppens, Frank H. L.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A conventional optical cavity supports modes which are confined because they are unable to leak out of the cavity. Bound state in continuum (BIC) cavities are an unconventional alternative, where light can leak out, but is confined by multimodal destructive interference. BICs are a general wave phenomenon, of particular interest to optics, but BICs and multimodal interference have never been demonstrated at the nanoscale. Here, we demonstrate the first nanophotonic cavities based on BIC-like multimodal interference. This novel confinement mechanism for deep sub-wavelength light shows orders of magnitude improvement in several confinement metrics. Specifically, we obtain cavity volumes below 100x100x3nm^3 with quality factors about 100, with extreme cases having 23x23x3nm^3 volumes or quality factors above 400. Key to our approach, is the use of pristine crystalline hyperbolic dispersion media (HyM) which can support large momentum excitations with relatively low losses. Making a HyM cavity is complicated by the additional modes that appear in a HyM. Ordinarily, these serve as additional channels for leakage, reducing cavity performance. But, in our experiments, we find a BIC-like cavity confinement enhancement effect, which is intimately related to the ray-like nature of HyM excitations. In fact, the quality factors of our cavities exceed the maximum that is possible in the absence of higher order modes. The alliance of HyM with BICs in our work yields a radically novel way to confine light and is expected to have far reaching consequences wherever strong optical confinement is utilized, from ultra-strong light-matter interactions, to mid-IR nonlinear optics and a range of sensing applications.
Web Interface for Education of Mentally Disabled Persons for Work in Horticulture
Creators: name: Benda, P.
name: Šmejkalová, M.
name: Benda, P.
name: Šmejkalová, M.
Publisher: name: Unknown
Year: 2015
Subjects: subject: Labor and Human Capital
subject: Research and Development/Tech Change/Emerging Technologies
subject: Accessibility
subject: web interface
subject: mental disability
subject: horticulture

description: This paper deals with the development of a suitable web interface for the education of persons with mental disabilities to work in horticulture. The research is based on the testing of several forms of web navigation by the group of mentally disabled persons. Testing was performed for seven weeks in a model course which acquainted the participants with working activities in horticulture. A partial research has also identified a suitable device and the form of control the web part of model course. Formulated results were retroactively applied to the model course and utilized for the purpose of a real support for education of mentally disabled persons for work in horticulture.
Painlevé's theorem extended
Creators: name: Meneghini, Claudio
Publisher: name: arXiv
Year: 2001
Subjects: subject: Complex Variables (math.CV)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We extend Painlevé's determinateness theorem from the theory of ordinary differential equations in the complex domain allowing more general 'multiple-valued' Cauchy's problems. We study $C^0-$continuability (near singularities) of solutions.
description: 3 pages, LaTeX; completely revised version
A Path Integral Realization of Joint $J\bar T$, $T\bar J$ and $T\bar T$ Flows
Creators: name: Aguilera-Damia, Jeremías
name: Giraldo-Rivera, Victor I.
name: Mazenc, Edward A.
name: Landea, Ignacio Salazar
name: Soni, Ronak M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We recast the joint $J\bar{T}$, $T\bar{J}$ and $T\bar{T}$ deformations as coupling the original theory to a mixture of topological gravity and gauge theory. This geometrizes the general flow triggered by irrelevant deformations built out of conserved currents and the stress-energy tensor, by means of a path integral kernel. The partition function of the deformed theory satisfies a diffusion-like flow equation similar to that found in the pure $T\bar{T}$ case. Our proposal passes two stringent tests. Firstly, we recover the classical deformed actions from the kernel, reproducing the known expressions for the free boson and fermion. Secondly, we explicitly compute the torus path integral along the flow and show it localizes to a finite-dimensional, one-loop exact integral over base space torus moduli. The dressed energy levels so obtained match exactly onto those previously reported in the literature.
Medius kalimantani Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Medius
Medius kalimantani

description: Medius kalimantani Fibiger, new species
(Plate 9, figure 8; male genit. plate 25, figure 3)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 101, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Criticism of recent calculations of common envelope ejection
Creators: name: Soker, Noam
name: Harpaz, Amos
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We re-examine a recent claim by Han et al. (2002) that the ionization energy in the envelope has to be included in the ejection criterion of common envelopes. In particular, we argue that (1) they include a mass loss rate prior to the onset of the common envelope that is too low; (2) They do not include the energy radiated by the accreting white dwarf companion, as well as that emitted by the core of the giant star; and (3) As argued by one of us before, the opacity in the envelope is too low for the efficient usage of the ionization energy.
description: MNRAS, accepted; revised version of astro-ph/0209141
Memory-efficient Lattice Boltzmann Method for low Reynolds number flows
Creators: name: Matyka, Maciej
name: Dzikowski, Michał
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The Lattice Boltzmann Method algorithm is simplified by assuming constant numerical viscosity (the relaxation time is fixed at $τ=1$). This leads to the removal of the distribution function from the computer memory. To test the solver the Poiseuille and Driven Cavity flows are simulated and analyzed. The error of the solution decreases with the grid size L as $L^{-2}$. Compared to the standard algorithm, the presented formulation is simpler and shorter in implementation. It is less error-prone and needs significantly less working memory in low Reynolds number flows. Our tests showed that the algorithm is less efficient in multiphase flows. To overcome this problem, further extension and the moments-only formulation was derived, inspired by the Multi-Relaxation Time (MRT) approach for single component multiphase flows.
description: 9 pages, 9 figures
An Instance Space Analysis of Constrained Multi-Objective Optimization Problems
Creators: name: Alsouly, Hanan
name: Kirley, Michael
name: Muñoz, Mario Andrés
Publisher: name: arXiv
Year: 2022
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: Multi-objective optimization problems with constraints (CMOPs) are generally considered more challenging than those without constraints. This in part can be attributed to the creation of infeasible regions generated by the constraint functions, and/or the interaction between constraints and objectives. In this paper, we explore the relationship between constrained multi-objective evolutionary algorithms (CMOEAs) performance and CMOP instances characteristics using Instance Space Analysis (ISA). To do this, we extend recent work focused on the use of Landscape Analysis features to characterise CMOP. Specifically, we scrutinise the multi-objective landscape and introduce new features to describe the multi-objective-violation landscape, formed by the interaction between constraint violation and multi-objective fitness. Detailed evaluation of problem-algorithm footprints spanning six CMOP benchmark suites and fifteen CMOEAs, illustrates that ISA can effectively capture the strength and weakness of the CMOEAs. We conclude that two key characteristics, the isolation of non-dominate set and the correlation between constraints and objectives evolvability, have the greatest impact on algorithm performance. However, the current benchmarks problems do not provide enough diversity to fully reveal the efficacy of CMOEAs evaluated.
Additional file 1 of Pro-poor policies and improvements in maternal health outcomes in India
Creators: name: Bhatia, M.
name: L. K. Dwivedi
name: K. Banerjee
name: A. Bansal
name: M. Ranjan
name: P. Dixit
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1: Table A.1.. Variables used for analysis. This Table provides the details of the variables used for the analysis in the manuscript. Figure A.1. Trend in shortfall in primary health care facilities in rural India, 2004–2018. This figure provides the shortfall in PHC facilities among EAG States including Assam, Southern States and rest of India. Table A.2. State codes. The codes for states of India that have been used in the analysis are provided in this table.
How inheriting affects bequest plans
Creators: name: Stark, Oded
name: Nicinska, Anna
name: Stark, Oded
name: Nicinska, Anna
Publisher: name: Unknown
Year: 2015
Subjects: subject: Consumer/Household Economics
subject: Institutional and Behavioral Economics
subject: Intergenerational transfers
subject: Bequest behavior
subject: Experience of inheriting
subject: Expectation of inheriting
subject: Intention to bequeath
subject: Family tradition

description: We present and test the idea that bequest planning is linked with the experience of inheriting. We consider “a family tradition of bequeathing” as a channel through which the intention to bequeath is molded by and is positively correlated with the experience of inheriting. We use data from the Survey on Health, Ageing, and Retirement in Europe (SHARE) to test whether, other things held constant, inheriting has a positive influence on the intention to bequeath. We find that the experience of inheriting enhances the intension to bequeath as predicted by the family tradition model, independently of the positive impact of wealth. We also find that the expectation of inheriting has a positive impact on the intention to bequeath, controlling for the expected increase in wealth on account of future inheritances. Apparently, it is not the financial means that inheritance provides which account for its impact on the intention to bequeath; it is rather the family tradition of bequeathing instilled through inheriting.
Sternitta Fibiger, new genus
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta

description: GENUS STERNITTA Fibiger, new genus
 Type species: Sternitta gregerseni Fibiger, new species.
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 102, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Exact diagonalization of the S=1/2 XY ferromagnet on finite bcc lattices to estimate T=0 properties on the infinite lattice
Creators: name: Schulenburg, J.
name: Flynn, J. S.
name: Betts, D. D.
name: Richter, J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this paper finite bcc lattices are defined by a triple of vectors in two different ways - upper triangular lattice form and compact form. In Appendix A are lists of some 260 distinct and useful bcc lattices of 9 to 32 vertices. The energy and magnetization of the S = 1/2 XY ferromagnet have been computed on these bcc lattices in the lowest states for $S_z$ = 0, 1/2, 1 and 3/2. These data are studied statistically to fit the first three terms of the appropriate finite lattice scaling equations. Our estimates of the T = 0 energy and magnetization agree very well with spin wave and series expansion estimates.
description: 19 pages, 3 figures, accepted to EJP B
Shell Structure of Cesium Layer Covering the C60 Fullerene Core
Creators: name: Mierzynski, P.
name: Pomorski, K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Strutinsky shell corrections for the Cesium-coated fullerenes were investigated. The single particle levels of electrons are obtained using the spherical mean-field potential of a shifted Wood-Saxon type. The parameters of the potential are adjusted to reproduce the experimental ionization energies of the Cs(N) clusters and the magic numbers observed in their photo-ionization spectra of the C60Cs(N) aggregates.
description: 6 pages in LaTex, 7 eps figures
Quasinormal modes of Dirac field in the Einstein-dilaton-Gauss-Bonnet and Einstein-Weyl gravities
Creators: name: Zinhailo, A. F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Quasinormal modes of Dirac field in the background of a non-Schwarzschild black holes in theories with higher curvature corrections are investigated in this paper. With the help of the semi-analytic WKB approximation and further using of Padé approximants as prescribed in [1] we consider quasinormal modes of a test massless Dirac field in the Einstein-dilaton-Gauss-Bonnet (EdGB) and Einstein-Weyl (EW) theories. Even though the effective potential for one of the chiralities has a negative gap we show that the Dirac field is stable in both theories. We find the dependence of the modes on the new dimensionless parameter $p$ (related to the coupling constant in each theory) for different values of the angular parameter $\ell$ and show that the frequencies tend to linear dependence on $p$. The allowed deviations of qausinormal modes from their Schwarzschild limit are one order larger for the Einstein-Weyl theory than for the Einstein-dilaton-Gauss-Bonnet one, achieving the order of tens of percents. In addition, we test the Hod conjecture which suggests the upper bound for the imaginary part of the frequency of the longest lived quasinormal modes by the Hawking temperature multiplied by a factor. We show that in both non-Schwarzschild metrics the Dirac field obeys the above conjecture for the whole range of black-hole parameters.
description: 10 pages, 5 figures
Sternitta parasuffuscalis Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta
Sternitta parasuffuscalis

description: Sternitta parasuffuscalis Fibiger, new species
(Plate 10, figure 1; male genit. plate 25, figure 4)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 103, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Gamma radiation measurements and dose rates in commercially-used natural tiling rocks (granites)
Creators: name: Tzortzis, M.
name: Tsertos, H.
name: Christofides, S.
name: Christodoulides, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Medical Physics (physics.med-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: The gamma radiation in samples of a variety of natural tiling rocks (granites) imported in Cyprus for use in the building industry was measured, employing high-resolution gamma-ray spectroscopy. The rock samples were pulverized, sealed in 1 litre plastic Marinelli beakers, and measured in the laboratory with an accumulating time between 10 and 14 hours each. From the measured gamma-ray spectra, activity concentrations were determined for Th-232 (range from 1 to 906 Bq/kg), U-238 (from 1 to 588 Bq/kg) and K-40 (from 50 to 1606 Bq/kg). The total absorbed dose rates in air calculated from the concentrations of the three radionuclides, Th-232 and U-238 series and K-40, ranged from 7 to 1209 nGy/h for full utilization of the materials, from 4 to 605 nGy/h for half utilization and from 2 to 302 nGy/h for one quarter utilization. The total effective dose rates per person indoors were determined to be between 0.02 to 2.97 mSv/y for half utilization of the materials. Applying dose criteria recently recommended by the EU for superficial materials, 25 of the samples meet the exemption dose limit of 0.3 mSv/y, two of them meet the upper dose limit of 1 mSv/y and only one exceeds clearly this limit.
description: 22 pages including 2 tables and 4 figures; improved text including new references. To appear in Journ. of Env. Radioactivity
Dressing chain equations associated to difference soliton systems
Creators: name: Leble, Sergei B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The dressing chain equations for factorizing operators of a spectral problem are derived. The chain equations itselves yield nonlinear systems which closure generates solutions of the equations as well as of the nonlinear system if both operators of the correspondent Hirota bilinearization are covariant with respect to Darboux transformation which hence defines a symmetry of the nonlinear system as well as of these closed chains. Examples of Hirota and Nahm equations are specified.
description: 12 pages
Worker Empowerment through Labor Standards. Evidence from the Peruvian Horticultural Export Sector
Creators: name: Schuster, Monica
name: Maertens, Miet
name: Schuster, Monica
name: Maertens, Miet
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: Labor and Human Capital
subject: Land Economics/Use
subject: global horticultural supply chains
subject: labor standards
subject: worker empowerment
subject: Peru

description: In this paper we analyse the impact of a variety of private standards on worker empowerment in the horticultural export sector in Peru. Empowerment is defined as workers’ knowledge on their own rights and workers’ perceived agency to improve employment conditions. We use data from a company and a two-round employee survey, and difference-in-difference propensity score matching methods. We find positive effects of private standards on worker empowerment, with core labour standards having a more pronounced effect than standards with a small focus on labour, and thus complement previous evidence on the effects of standards on tangible employee wellbeing.
description: An updated version of this Working Paper is published as: Monica Schuster & Miet Maertens (2016): Worker Empowerment Through Private Standards. Evidence from the Peruvian Horticultural Export Sector, The Journal of Development Studies.
Sternitta suffuscalis, new combination
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta
Sternitta suffuscalis

description: Sternitta suffuscalis (Swinhoe, 1886), new combination
(Plate 10, figure 2, 3, 4; male genit. plate 26, figures 1, 2; female gemit. plate 35, figure 2)
 Nephopteryx suffuscalis Swinhoe, 1886, Proceedings of the Zoological Society of London: 460. Type locality: India, Mhow.
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 104, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Relative nonhomogeneous Koszul duality
Creators: name: Positselski, Leonid
Publisher: name: arXiv
Year: 2019
Subjects: subject: Rings and Algebras (math.RA)
subject: Category Theory (math.CT)
subject: FOS: Mathematics

description: This book contains a detailed exposition of the nonhomogeneous Koszul duality theory in the relative situation over a noncentral, noncommutative, nonsemisimple base ring, as announced in Section 0.4 of arXiv:0708.3398. We prove the Poincare-Birkhoff-Witt theorem in this context and construct the triangulated equivalences of derived Koszul duality. The duality between the ring of differential operators and the de Rham DG-algebra, with the ring of functions as the base ring, is the thematic example. The moderate generality level makes the exposition in this book more accessible than the very heavily technical Chapter 11 of arXiv:0708.3398.
description: LaTeX 2e with mathtools.sty and tikz-cd; 220 pages, 7 commutative diagrams. v.7: Subsection 0.11 and new Section 9 inserted; v.8: Lemma 3.7 inserted, Subsections 10.8-10.10 added -- this is intended as a complete version; v.9: seven references added; v.10: small things corrected, references updated -- this is intended as the final arXiv version (the publisher's version is much more complete)
Additional file 1 of Antenatal management and maternal/fetal outcomes associated with hyperglycaemia in pregnancy (HIP) in Uganda; a prospective cohort study
Creators: name: Milln, Jack
name: Nakabuye, Betty
name: Natamba, Barnabas Kahiira
name: Sekitoleko, Isaac
name: Mubiru, Michael
name: Namara, Arthur Araali
name: Tumwesigire, Samuel
name: Tino, Salome
name: Mirembe, Mandy
name: Kakande, Ayoub
name: Agaba, Brian
name: Nansubuga, Faridah
name: Zaake, Daniel
name: Ayiko, Ben
name: Kalema, Herbert
name: Nakubulwa, Sarah
name: Sekikubo, Musa
name: Annettee Nakimuli
name: Webb, Emily L.
name: Moffat J. Nyirenda
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 1: Table S1. Summary of diabetes antenatal services available at five study sites prior to commencement of the study.
The U.S. Coast Guard Vessel Inspection Program: A Probability Analysis
Creators: name: Talley, Wayne K.
name: Jin, Di
name: Kite-Powell, Hauke
name: Talley, Wayne K.
name: Jin, Di
name: Kite-Powell, Hauke
Publisher: name: Unknown
Year: 2005
Subjects: Research and Development/Tech Change/Emerging Technologies
Risk and Uncertainty
Teaching/Communication/Extension/Profession

description: This study investigates the probabilities of vessel safety and pollution inspections by type of vessel by the U.S. Coast Guard based upon individual vessel inspections for the years 1992-2001. Probit estimates of vessel safety (versus pollution) inspection equations suggest that fishing, passenger, recreation and tug boats are less (more) likely to be inspected for safety (pollution), whereas tank barges and U.S. flag vessels are more (less) likely to be inspected for safety (pollution). Also, vessel safety and pollution inspection probabilities by vessel type vary by Coast Guard district and time. The probability of a U.S. flag vessel being inspected for safety has increased over the time period of the study. The results bring into question the effectiveness of the Coast Guard in reducing the oil-spill pollution of tank barges and improving the safety of fishing boats.
A Unified View on the Functorial Nerve Theorem and its Variations
Creators: name: Bauer, Ulrich
name: Kerber, Michael
name: Roll, Fabian
name: Rolle, Alexander
Publisher: name: arXiv
Year: 2022
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55N31 (Primary) 55-02, 55P10 (Secondary)

description: The nerve theorem is a basic result of algebraic topology that plays a central role in computational and applied aspects of the subject. In topological data analysis, one often needs a nerve theorem that is functorial in an appropriate sense, and furthermore one often needs a nerve theorem for closed covers as well as for open covers. While the techniques for proving such functorial nerve theorems have long been available, there is unfortunately no general-purpose, explicit treatment of this topic in the literature. We address this by proving a variety of functorial nerve theorems. First, we show how one can use elementary techniques to prove nerve theorems for covers by closed convex sets in Euclidean space, and for covers of a simplicial complex by subcomplexes. Then, we establish a more general, "unified" nerve theorem that subsumes many of the variants, using standard techniques from abstract homotopy theory.
description: 56 pages. Updated exposition. Comments welcome
Additional file 9: of Combined flow cytometry and high-throughput image analysis for the study of essential genes in Caenorhabditis elegans
Creators: name: Hernando-Rodríguez, Blanca
name: Annmary Erinjeri
name: Rodríguez-Palero, María
name: Millar, Val
name: González-Hernández, Sara
name: Olmedo, María
name: Schulze, Bettina
name: Baumeister, Ralf
name: Muñoz, Manuel
name: Askjaer, Peter
name: Artal-Sanz, Marta
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Breakdown of CellProfiler protocol for green and red images. (PDF 93 kb)
Sternitta hackeri Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta
Sternitta hackeri

description: Sternitta hackeri Fibiger, new species
(Plate 10, figure 5; male genit. plate 25, figure 5; female genit. plate 35, figure 3)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 106, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Stellar Envelopes as Sources of Broad Line Region Emission: New Possibilities Allowed
Creators: name: Torricelli-Ciamponi, Guidetta
name: Pietrini, Paola
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In Active Galactic Nuclei (AGNs) the presence of a star cluster around the central black hole can have several effects on the dynamics and the emission of the global system. In this paper we analyze the interaction of stellar atmospheres with a wind outflowing from the central region of the AGN nucleus. Even a small mass loss from stars, as well as possible star collisions, can give a non-negligible contribution in feeding matter into the AGN nuclear wind. Moreover, stellar mass loss can produce envelopes surrounding stars that turn out to be suitable for reproducing the observed emission from the Broad Line Region (BLR). In this framework, the envelope can be confined by the bow shock arising from the interaction between the expanding stellar atmosphere and the AGN nuclear wind.
description: 21 pages, Latex, accepted for publication in A&A
Illuminating the Tadpole's metamorphosis I: MUSE observations of a small globule in a sea of ionizing photons
Creators: name: Reiter, Megan
name: McLeod, Anna F.
name: Klaassen, Pamela D.
name: Guzmán, Andrés E.
name: Dale, J. E.
name: Mottram, Joseph C.
name: Garay, Guido
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present new MUSE/VLT observations of a small globule in the Carina H II region that hosts the HH 900 jet+outflow system. Data were obtained with the GALACSI ground-layer adaptive optics system in wide-field mode, providing spatially-resolved maps of diagnostic emission lines. These allow us to measure the variation of the physical properties in the globule and jet+outflow system. We find high temperatures ($T_e \approx 10^4$ K), modest extinction ($A_V \approx 2.5$ mag), and modest electron densities ($n_e \approx 200$ cm$^{-3}$) in the ionized gas. Higher excitation lines trace the ionized outflow; both the excitation and ionization in the outflow increase with distance from the opaque globule. In contrast, lower excitation lines that are collisionally de-excited at densities $\gtrsim 10^4$ cm$^{-3}$ trace the highly collimated protostellar jet. Assuming the globule is an isothermal sphere confined by the pressure of the ionization front, we compute a Bonnor-Ebert mass of $\sim 3.7$ M$_{\odot}$. This is two orders of magnitude higher than previous mass estimates, calling into question whether small globules like the Tadpole contribute to the bottom of the IMF. Derived globule properties are consistent with a cloud that has been and/or will be compressed by the ionization front on its surface. At the estimated globule photoevaporation rate of $\sim 5 \times 10^{-7}$ M$_{\odot}$ yr$^{-1}$, the globule will be completely ablated in $\sim 7$ Myr. Stars that form in globules like the Tadpole will emerge into the H II later and may help resolve some of the temporal tension between disk survival and enrichment.
description: MNRAS, accepted
Comparative Study of the Electronic Structure of Alkaline-earth Borides (MeB2; Me=Mg, Al, Zr, Nb, and Ta) and their Normal-State Conductivity
Creators: name: de la Mora, Pablo
name: Castro, Miguel
name: Tavizon, Gustavo
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: By means of density functional theory the electronic structure of the MgB2 superconductor was characterised and compared with that of the related iso-structural systems: AlB2, ZrB2, NbB2, and TaB2. Using the full-potential linearized augmented plane waves (FP-LAPW) method and the generalised gradient approximation, the electronic density distribution, density of states, and band structures were obtained for these compounds. The electrical conductivity, which cannot be easily measured in the c-direction, was calculated, in the relaxation time approximation using band structure results. It was found that the two-dimensional (2D) crystal structure character of these metallic diborides is also reflected in the electronic charge distribution. This 2D pattern is not completely seen in the electrical conductivity as it is, for instance, in the superconductor high Tc cuprates. Indeed, it was found that, by the electrical conductivity calculations, all these compounds have a bulk, yet anisotropic, conductivity.
description: 12 pages, 5 figures and 2 tables
Additional file 9 of Liver development is restored by blastocyst complementation of HHEX knockout in mice and pigs
Creators: name: M. Ruiz-Estevez
name: A. T. Crane
name: P. Rodriguez-Villamil
name: F. L. Ongaratto
name: You, Yun
name: A. R. Steevens
name: C. Hill
name: T. Goldsmith
name: D. A. Webster
name: L. Sherry
name: S. Lim
name: N. Denman
name: W. C. Low
name: D. F. Carlson
name: J. R. Dutton
name: C. J. Steer
name: O. Gafni
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 9: Table S2. Sequences of the primers used in the qRT-PCR analysis.
Talk2Nav: Long-Range Vision-and-Language Navigation with Dual Attention and Spatial Memory
Creators: name: Vasudevan, Arun Balajee
name: Dai, Dengxin
name: Van Gool, Luc
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Computation and Language (cs.CL)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: The role of robots in society keeps expanding, bringing with it the necessity of interacting and communicating with humans. In order to keep such interaction intuitive, we provide automatic wayfinding based on verbal navigational instructions. Our first contribution is the creation of a large-scale dataset with verbal navigation instructions. To this end, we have developed an interactive visual navigation environment based on Google Street View; we further design an annotation method to highlight mined anchor landmarks and local directions between them in order to help annotators formulate typical, human references to those. The annotation task was crowdsourced on the AMT platform, to construct a new Talk2Nav dataset with $10,714$ routes. Our second contribution is a new learning method. Inspired by spatial cognition research on the mental conceptualization of navigational instructions, we introduce a soft dual attention mechanism defined over the segmented language instructions to jointly extract two partial instructions -- one for matching the next upcoming visual landmark and the other for matching the local directions to the next landmark. On the similar lines, we also introduce spatial memory scheme to encode the local directional transitions. Our work takes advantage of the advance in two lines of research: mental formalization of verbal navigational instructions and training neural network agents for automatic way finding. Extensive experiments show that our method significantly outperforms previous navigation methods. For demo video, dataset and code, please refer to our project page: https://www.trace.ethz.ch/publications/2019/talk2nav/index.html
description: Accepted to IJCV 2020, 20 pages, 10 Figures, Demo Video: https://people.ee.ethz.ch/~arunv/resources/talk2nav.mp4
MOESM1 of Clinical outcomes of angiosarcoma: a single institution experience
Creators: name: Jae-Joon Kim
name: Seyoung Seo
name: Kim, Jeong
name: Jung, Sung-Ho
name: Song, Si
name: Ahn, Jin-Hee
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Molecular Biology
Developmental Biology

description: Additional file 1: Table S1. Characteristics of 89 patients with angiosarcoma.
Relative Regular Riemann-Hilbert correspondence II
Creators: name: Fiorot, Luisa
name: Fernandes, Teresa Monteiro
name: Sabbah, Claude
Publisher: name: arXiv
Year: 2022
Subjects: subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 14F10, 32C38, 32S40, 32S60, 35Nxx, 58J10

description: We develop the theory of relative regular holonomic D-modules with a smooth complex manifold S of arbitrary dimension as parameter space, together with their main functorial properties. In particular, we establish in this general setting the relative Riemann-Hilbert correspondence proved in a previous work in the one-dimensional case.
description: V2: 58 pages, revised version following referee's comments; the arXiv version contains a last section with details. V3: Statement of Propositions 5.4(1) and A.3 corrected. V4: 61 pages Statement and proof of Proposition 5.4 corrected after a referee's remark; details of proofs added in the appendix. V5: 54 pages Final published version in the Compositio style. V6: = V5 plus details of proofs of V4
Sternitta gregerseni Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta
Sternitta gregerseni

description: Sternitta gregerseni Fibiger, new species
(Plate 10, figures 6, 7; male genit. plate 26, figure 3; female genit. plate 35, figure 4)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 107, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Emerging Commuting Trends: Evidence from the Chicago Area
Creators: name: Dijohn, Joseph
name: Berman, Joost Gideon
name: Soot, Siim
name: Dijohn, Joseph
name: Berman, Joost Gideon
name: Soot, Siim
Publisher: name: Unknown
Year: 2005
Subjects: Research and Development/Tech Change/Emerging Technologies
Research Methods/ Statistical Methods

description: Over the last several decades commuting distances have increased in both miles and travel time. Our analysis focuses on the 2000 county-to-county commuting data from Census Transportation Planning Package that show intercounty commuting has increased substantially. In the Chicago six-county region these data indicate that three of the six counties are now net importers of commuters. In the past only Cook County (Chicago) had more commuters into than from the county. There are, however, demographic changes that contribute to lower increases in growth in commuters. Namely, the 1990s signaled the first increase in household size in over a hundred years. This was partially responsible for a decline in the portion of the population that is employed, a statistic that had been steadily increasing. In fact, in previous decades there was a larger growth in the number of commuters than in people thereby disproportionately adding to peak-period traffic. At the same time the exceptionally high increases in homeownership added to the size of the urbanized area. These data suggest that commuters are making housing choices that contribute to commuting travel distances. The ability and willingness to increase commuting distance makes it possible for employers to find their employees from an extended geographic region. As the economy is becoming more specialized, we may achieve the desired match between the jobs sought by commuters and the skill needs of employers.
Altitudes of a Tetrahedron and Traceless Quadratic Forms
Creators: name: Havlicek, Hans
name: Weiß, Gunter
Publisher: name: arXiv
Year: 2013
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 51N20

description: It is well known that the three altitudes of a triangle are concurrent at the so-called orthocenter of the triangle. So one might expect that the altitudes of a tetrahedron also meet at a point. However, it was already pointed out in 1827 by the Swiss geometer Jakob Steiner (1796--1863) that the altitudes of a general tetrahedron are mutually skew, for they are generators of an equilateral hyperboloid.