cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The widest H$α$ survey of accreting protoplanets around nearby transition disks
Creators: name: Zurlo, A.
name: Cugno, G.
name: Montesinos, M.
name: Canovas, H.
name: Casassus, S.
name: Christiaens, V.
name: Cieza, L.
name: Huelamo, N.
name: Perez, S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The mechanisms of planet formation are still under debate. We know little about how planets form, even if more than 4000 exoplanets have been detected to date. Recent investigations target the cot of newly born planets: the protoplanetary disk. At the first stages of their life, exoplanets still accrete material from the gas-rich disk in which they are embedded. Transitional disks are indeed disks that show peculiarities, such as gaps, spiral arms, and rings, which can be connected to the presence of substellar companions. To investigate what is responsible for these features, we selected all the known transitional disks in the solar neighborhood (<200 pc) that are visible from the southern hemisphere. We conducted a survey of 11 transitional disks (TDs) with the SPHERE instrument at the VLT. This is the largest Halpha survey that has been conducted so far to look for protoplanets. The observations were performed with the Halpha filter of ZIMPOL in order to target protoplanets that are still in the accretion stage. All the selected targets are very young stars, less than 20 Myr, and show low extinction in the visible. We reduced the ZIMPOL pupil stabilized data by applying the method of the angular spectral differential imaging (ASDI), which combines both techniques. The datacubes are composed of the CntHalpha and the narrow band filter Halpha, which are taken simultaneously to permit the suppression of the speckle pattern. The principal component analysis (PCA) method was employed for the reduction of the data. For each dataset, we derived the 5sigma contrast limit and converted it in upper limits on the accretion luminosity. We do not detect any new accreting substellar companions around the targeted transition disks down to an average contrast of 12 magnitudes at 0.2 arcsec from the central star (continues in the manuscript).
description: Accepted for publication in A&A. 10 pages, 16 figures
The Number of Nowhere-Zero Flows on Graphs and Signed Graphs
Creators: name: Beck, Matthias
name: Zaslavsky, Thomas
Publisher: name: arXiv
Year: 2003
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C99, 05C22; 05B35, 52B20, 52C35

description: A nowhere-zero $k$-flow on a graph $Γ$ is a mapping from the edges of $Γ$ to the set $\{\pm1, \pm2, ..., \pm(k-1)\} \subset \bbZ$ such that, in any fixed orientation of $Γ$, at each node the sum of the labels over the edges pointing towards the node equals the sum over the edges pointing away from the node. We show that the existence of an \emph{integral flow polynomial} that counts nowhere-zero $k$-flows on a graph, due to Kochol, is a consequence of a general theory of inside-out polytopes. The same holds for flows on signed graphs. We develop these theories, as well as the related counting theory of nowhere-zero flows on a signed graph with values in an abelian group of odd order. Our results are of two kinds: polynomiality or quasipolynomiality of the flow counting functions, and reciprocity laws that interpret the evaluations of the flow polynomials at negative integers in terms of the combinatorics of the graph.
description: 17 pages, to appear in J. Combinatorial Th. Ser. B
Folsomia lawrencei Rusek 1984
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Entomobryomorpha
Isotomidae
Folsomia
Folsomia lawrencei

description: Folsomia lawrencei Rusek, 1984
Folsomia lawrencei Rusek, 1984: 202.
DISTRIBUTION. — Savoie. Forêtde Mâcot-la-Plagne, 950- 2150 m (Loranger etal. 2001).
ÉCOLOGIE. — Loranger etal. 2001 (sol acide).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 354, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
Inclusive Business Analyses Indicator Template
Creators: name: Baruffa, Oscar
Publisher: name: IDH
Year: 2023
Subjects: spreadsheet
data capture
smallholder farming
smallholders
agriculture
farmers
farming

description: This template is used to capture data from Inclusive Business Model Analyses and is provided here for reference. Inclusive Business Analyses assess the business economics of service delivery to smallholder farmers. 
Note that we currently are not accepting external submissions of data.
You can find this document and results of our analyses and insights at the FarmFit Insights Hub
Physical Conditions and Star Formation Activity in the Intragroup Medium of Stephan's Quintet
Creators: name: Xu, C. K.
name: Lu, N.
name: Condon, J. J.
name: Dopita, M.
name: Tuffs, R. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: New multi-band observations of the famous compact group of galaxies Stephan's Quintet (SQ) are presented and analyzed. These include far infrared (FIR) images at 60$μm$ and 100$μm$ (ISOPHOT C-100 camera), radio continuum images at 1.4 GHz (VLA B-array) and 4.86 GHz (VLA C-array), and long-slit optical spectrographs (Palomar $200"$ telescope). With these new data, we aim to learn more about the X-ray/radio ridge in the middle of the intragroup medium (IGM) and the IGM starburst SQ-A, both are likely to be caused by the high speed collision ($\sim 900$ km s$^{-1}$) between the intruder galaxy NGC 7318b ($v = 5700$ km s$^{-1}$) and the IGM ($v = 6600$ km s$^{-1}$).
description: 31 pages text, 17 figures. Accepted by ApJ. A PS file including all figures can be found in http://spider.ipac.caltech.edu/staff/cxu/preprints/sq/apj_sq.ps.gz
Quantum indistinguishability from general representations of SU(2n)
Creators: name: Harrison, J. M.
name: Robbins, J. M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: Representation Theory (math.RT)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A treatment of the spin-statistics relation in nonrelativistic quantum mechanics due to Berry and Robbins [Proc. R. Soc. Lond. A (1997) 453, 1771-1790] is generalised within a group-theoretical framework. The construction of Berry and Robbins is re-formulated in terms of certain locally flat vector bundles over n-particle configuration space. It is shown how families of such bundles can be constructed from irreducible representations of the group SU(2n). The construction of Berry and Robbins, which leads to a definite connection between spin and statistics (the physically correct connection), is shown to correspond to the completely symmetric representations. The spin-statistics connection is typically broken for general SU(2n) representations, which may admit, for a given value of spin, both bose and fermi statistics, as well as parastatistics. The determination of the allowed values of the spin and statistics reduces to the decomposition of certain zero-weight representations of a (generalised) Weyl group of SU(2n). A formula for this decomposition is obtained using the Littlewood-Richardson theorem for the decomposition of representations of U(m+n) into representations of U(m)*U(n).
description: 32 pages, added example section 4.3
Spreading of families in cyclic predator-prey models
Creators: name: Ravasz, Maria
name: Szabo, Gyorgy
name: Szolnoki, Attila
Publisher: name: arXiv
Year: 2004
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We study the spreading of families in two-dimensional multispecies predator-prey systems, in which species cyclically dominate each other. In each time step randomly chosen individuals invade one of the nearest sites of the square lattice eliminating their prey. Initially all individuals get a family-name which will be carried on by their descendants. Monte Carlo simulations show that the systems with several species (N=3,4,5) are asymptotically approaching the behavior of the voter model, i.e., the survival probability of families, the mean-size of families and the mean-square distance of descendants from their ancestor exhibit the same scaling behavior. The scaling behavior of the survival probability of families has a logarithmic correction. In case of the voter model this correction depends on the number of species, while cyclic predator-prey models behave like the voter model with infinite species. It is found that changing the rates of invasions does not change this asymptotic behavior. As an application a three-species system with a fourth species intruder is also discussed.
description: to be published in PRE
Evolution of the Cluster Correlation Function
Creators: name: Bahcall, Neta A.
name: Hao, Lei
name: Bode, Paul
name: Dong, Feng
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the evolution of the cluster correlation function and its richness-dependence from z = 0 to z = 3 using large-scale cosmological simulations. A standard flat LCDM model with Ω_m = 0.3 and, for comparison, a tilted Ω_m = 1 model, TSCDM, are used. The evolutionary predictions are presented in a format suitable for direct comparisons with observations. We find that the cluster correlation strength increases with redshift: high redshift clusters are clustered more strongly (in comoving scale) than low redshift clusters of the same mass. The increased correlations with redshift, in spite of the decreasing mass correlation strength, is caused by the strong increase in cluster bias with redshift: clusters represent higher density peaks of the mass distribution as the redshift increases. The richness-dependent cluster correlation function, presented as the correlation-scale versus cluster mean separation relation, R_0 - d, is found to be, remarkably, independent of redshift to z
description: AASTeX, 15 pages, including 5 figures, accepted version for publication in ApJ, vol.603, March 2004
Additional file 2 of Integration of mental health care in private not-for-profit health centres in Guinea, West Africa: a systemic entry point towards the delivery of more patient-centred care?
Creators: name: Abdoulaye Sow
name: Man, Jeroen
name: Spiegelaere, Myriam
name: Vanlerberghe, Veerle
name: Criel, Bart
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
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: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Self-assessment of care providers: list of self-administered questions.
Neutrino Masses and Oscillations: Triumphs and Challenges
Creators: name: McKeown, R. D.
name: Vogel, P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The recent progress in establishing the existence of finite neutrino masses and mixing between generations of neutrinos has been remarkable, if not astounding. The combined results from studies of atmospheric neutrinos, solar neutrinos, and reactor antineutrinos paint an intriguing picture for theorists and provide clear motivation for future experimental studies. In this review, we summarize the status of experimental and theoretical work in this field and explore the future opportunities that emerge in light of recent discoveries.
description: Submitted to Physics Reports
Folsomia manolachei Bagnall 1939
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Entomobryomorpha
Isotomidae
Folsomia
Folsomia manolachei

description: Folsomia manolachei Bagnall, 1939 *
Folsomia manolachei Bagnall, 1939c: 58.
Folsomia nana Gisin, 1957: 486.
DISTRIBUTION. — Ariège. Taurignan (Deharveng 1982c). — Massif del’Arize, 400- 1400 m (Deharveng & Lek 1995). — Cassagne etal. 2004. — Forêtde Bethmale (Cassagne etal. 2006). — Forêt de Freychinède, 1350 m (Lek-Ang et al. 2007). — Près du cirque de Campuls, valléede Bethmale (Luque etal. 2011).
Bas-Rhin. Merkwiller-Pechelbronn (Gillet & Ponge 2005).
Bouches-du-Rhône. Camargue (Deharveng 1982c).
Corse. Monte Cinto (Deharveng 1982c).
Essonne. Forêtde Sénart (Pichard 1978, F. nana; Ponge 1980, 1993, F. quadrioculata nana; Salmon & Ponge 1999; Ponge et al. 2002). — Maresde Sénart (Pichard etal. 1989). — Brunoy (Chauvat & Ponge 2002).
Haute-Garonne. Montesquieu-Volvestre (Deharveng 1982c). — Ruisseaux de La Maureet de Ruau (Lek-Ang & Deharveng 2002). — Gar-Cagire près de Saint-Gaudens (Salmon et al. 2010).
Haute-Savoie. Talloire (Deharveng 1982c).
Hautes-Pyrénées. Gavarnie, Brêche de Roland, 2600 m (Deharveng 1982c). — Hautevalléedel’Aureetmassif du Néouvielle (Lauga-Reyrel & Lauga 1995). — Montagned’Arize (Deharveng 1996). — Pyrénéescentrales (Cassagne etal. 2003, 2004).
Hauts-de-Seine. Forêtde Meudon (Pichard 1978, F.nana). — Mares de Clamart (Pichard etal. 1989).
Loiret. Forêtd’Orléans (Poursin & Ponge 1982, 1984, F. nana).
Lot. Cahors (Deharveng 1982c).
Pyrénées-Orientales. Banyuls-sur-Meret Canigou (Deharveng 1982c).
Savoie. Forêtde Mâcot-la-Plagne, 950- 2150 m (Loranger etal. 2001).
Tarn. Montsde Lacaune (Cassagne etal. 2003).
TAXONOMIE. — Deharveng 1982c (redescription du complexe).
ÉCOLOGIE. — Ponge 1980, 1993; Poursin & Ponge 1982, 1984 (F. nana); Pichard etal. 1989; Deharveng & Lek 1995; Deharveng 1996 (déboisement, reboisement); Salmon & Ponge 1999; Loranger etal. 2001 (sol acide); Chauvat & Ponge 2002 (métaux lourds); Cassagne etal. 2003, 2004, 2006; Lek-Ang & Deharveng 2002 (zone humide); Ponge etal. 2002 (toxicité, herbicide); Gillet & Ponge 2005 (pollution); Lek-Ang etal. 2007; Salmon etal. 2010 (diversité, peuplement, endémisme); Luque etal. 2011.
PRÉDATION. — Pichard 1978 (hémiptère hétéroptère).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 354, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
Asymptotically Efficient Off-Policy Evaluation for Tabular Reinforcement Learning
Creators: name: Yin, Ming
name: Wang, Yu-Xiang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: We consider the problem of off-policy evaluation for reinforcement learning, where the goal is to estimate the expected reward of a target policy $π$ using offline data collected by running a logging policy $μ$. Standard importance-sampling based approaches for this problem suffer from a variance that scales exponentially with time horizon $H$, which motivates a splurge of recent interest in alternatives that break the "Curse of Horizon" (Liu et al. 2018, Xie et al. 2019). In particular, it was shown that a marginalized importance sampling (MIS) approach can be used to achieve an estimation error of order $O(H^3/ n)$ in mean square error (MSE) under an episodic Markov Decision Process model with finite states and potentially infinite actions. The MSE bound however is still a factor of $H$ away from a Cramer-Rao lower bound of order $Ω(H^2/n)$. In this paper, we prove that with a simple modification to the MIS estimator, we can asymptotically attain the Cramer-Rao lower bound, provided that the action space is finite. We also provide a general method for constructing MIS estimators with high-probability error bounds.
description: Includes appendix. Accepted for AISTATS 2020
Additional file 1 of Integration of mental health care in private not-for-profit health centres in Guinea, West Africa: a systemic entry point towards the delivery of more patient-centred care?
Creators: name: Abdoulaye Sow
name: Man, Jeroen
name: Spiegelaere, Myriam
name: Vanlerberghe, Veerle
name: Criel, Bart
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Adapted Patient Participation Scale (PPS) with questions submitted to the patients.
Folsomia nigromaculata Najt 1980
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Entomobryomorpha
Isotomidae
Folsomia
Folsomia nigromaculata

description: Folsomia nigromaculata Najt, 1980 *
Folsomia nigromaculata Najt, 1980: 31.
DISTRIBUTION. — Corse. Mont Renoso (Najt 1980).
Hautes-Pyrénées. Lac d’Anglade, cirque supérieur de l’Estaranheet Bielsa (Najt 1980). — Hautevalléedel’Aureetmassif du Néouvielle (Lauga-Reyrel & Lauga 1995).
Pyrénées-Orientales. Forêt de Barrès, Val de Galbe et vallée de Planès (Najt 1980).
ÉCOMORPHOSE. — Najt 1980.
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 354, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
Long Term X-ray Variability in GX13+1: Energy Dependent Periodic Modulation
Creators: name: Corbet, Robin H. D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A search is made for periodic modulation in the X-ray flux from the low mass X-ray binary GX13+1 using Rossi X-ray Timing Explorer All Sky Monitor data collected over a period of almost seven years. From a filtered data set, which excludes measurements with exceptionally large error bars and so maximizes signal to noise, modulation is found at a period of 24.065 +/- 0.018 days. The modulation is most clearly detectable at high energies (5 - 12 keV). Spectral changes are revealed as a modulation in hardness ratio on the 24 day period and there is a phase shift between the modulation in the 5 - 12 keV energy band compared to the 1.5 - 5 keV band. The high-energy spectrum of GX13+1 is unusual in displaying both emission and absorption iron line features and it is speculated that the peculiar spectral and timing properties may be connected.
description: Accepted for publication in ApJ. 21 pages including 9 figures
Pedagogical Project of the Bachelor of Science and Technology Course
Creators: name: COSTA, Denis C. L.
name: Ferreira, Cilícia
name: Andrade, Edison
name: Meneses, Lair
name: Cunha, Adiel
name: Menezes, Júlio
name: Sauma, Thaís
name: Miranda, Ricardo
name: Ferreira, Messias
name: Paixão, Antônio J. P. da
Publisher: name: Zenodo
Year: 2021
Subjects: Education; Science; Technology; Interdisciplinarity; Pedagogical project

description: This Pedagogical Project deals with the creation of the Bachelor's degree in Science and Technology (BST) of the Federal Institute of Pará - Campus Ananindeua. Your proposal arises to serve the community of Ananindeua and its surroundings, with qualified and qualified professionals to work and develop, sustainably, the metropolitan integration region with rational use of technological tools and services for both industrial activities and the field. This generalist project is based on the concepts of Cardinal John Henry Newman, in his work entitled “The Idea of a University”, which proposes a teaching model focused on the formation of students' character combined with the development of competences and skills1 specific to the professional branch chosen. Thus, the goal of training is that of an autonomous, reflective graduate literate and socially engaged both in the area of humanities and in technologies and science.
description: The Bachelor of Science and Technology (BST), enrolls within the scope of actions of an academic and professional nature, based on the principles of theory / practice integration, articulation teaching, extension, research and innovation and interdisciplinarity.
Folsomia nivalis
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Entomobryomorpha
Isotomidae
Folsomia
Folsomia nivalis

description: Folsomia nivalis (Packard, 1873)
Isotoma nivalis Packard, 1873: 31.
Folsomia nivalis – Folsom 1933: 937.
DISTRIBUTION. — Savoie. Forêtde Mâcot-la-Plagne, 950- 2150 m (Loranger et al. 2001, Isotoma nivalis).
ÉCOLOGIE. — Loranger etal. 2001 (sol acide).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 354, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
A One Parameter Family of Calabi-Yau Manifolds with Attractor Points of Rank Two
Creators: name: Candelas, Philip
name: de la Ossa, Xenia
name: Elmi, Mohamed
name: van Straten, Duco
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: In the process of studying the zeta-function for one parameter families of Calabi-Yau manifolds we have been led to a manifold, first studied by Verrill, for which the quartic numerator of the zeta-function factorises into two quadrics remarkably often. Among these factorisations, we find persistent factorisations; these are determined by a parameter that satisfies an algebraic equation with coefficients in Q, so independent of any particular prime. Such factorisations are expected to be modular with each quadratic factor associated to a modular form. If the parameter is defined over Q this modularity is assured by the proof of the Serre Conjecture. We identify three values of the parameter that give rise to persistent factorisations, one of which is defined over Q, and identify, for all three cases, the associated modular groups. We note that these factorisations are due a splitting of Hodge structure and that these special values of the parameter are rank two attractor points in the sense of IIB supergravity. To our knowledge, these points provide the first explicit examples of non-singular, non-rigid rank two attractor points for Calabi-Yau manifolds of full SU(3) holonomy. The values of the periods and their covariant derivatives, at the attractor points, are identified in terms of critical values of the L-functions of the modular groups. Thus the critical L-values enter into the calculation of physical quantities such as the area of the black hole in the 4D spacetime. In our search for additional rank two attractor points, we perform a statistical analysis of the numerator of the zeta-function and are led to conjecture that the coefficients in this polynomial are distributed according to the statistics of random USp(4) matrices.
description: 84 pages, 24 colour figures, 14 tables
Additional file 1 of Estimating nationwide cases of sexually transmitted diseases in 2015 from sentinel surveillance data in Japan
Creators: name: Kawado, Miyuki
name: Hashimoto, Shuji
name: Ohta, Akiko
name: Oba, Mari
name: Ritei Uehara
name: Kiyosu Taniguchi
name: Tomimasa Sunagawa
name: Nagai, Masaki
name: Murakami, Yoshitaka
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Additional file 1: Appendix. Method of estimating STD cases.
Optical properties of Mn4+ ions in GaN:Mn codoped with Mg acceptors
Creators: name: Han, B.
name: Korotkov, R. Y.
name: Wessels, B. W.
name: Ulmer, M. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The optical properties of Mn-Mg codoped epitaxial GaN were studied. Addition of Mg acceptors quenches the weak manganese-related photoluminescence (PL) band at 1.3 eV in GaN:Mn and a series of sharp PL peaks are observed at 1 eV in codoped epilayers. The change in PL spectra indicates that Mg addition stabilizes the Mn4+ charge state by decreasing the Fermi level. The 1 eV PL peaks are tentatively attributed to intra center transitions involving Mn4+ ions. Spin allowed 3d-shell 4T2-4T1 transitions and their phonon replicas are involved. The relative intensities of the sharp peaks are strongly dependent on the excitation wavelength, indicating the optically active Mn4+ centers involved in the separate peaks are different. The temperature dependence of the PL spectrum suggests the presence of at least three distinct Mn4+ complex centers.
description: 14 pages, 3 figures, 1 table, accepted by Appl. Phys. Lett
Effects of dephasing on shot-noise in an electronic Mach-Zehnder interferometer
Creators: name: Marquardt, Florian
name: Bruder, C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a theoretical study of the influence of dephasing on shot noise in an electronic Mach-Zehnder interferometer. In contrast to phenomenological approaches, we employ a microscopic model where dephasing is induced by the fluctuations of a classical potential. This enables us to treat the influence of the environment's fluctuation spectrum on the shot noise. We compare against the results obtained from a simple classical model of incoherent transport, as well as those derived from the phenomenological dephasing terminal approach, arguing that the latter runs into a problem when applied to shot noise calculations for interferometer geometries. From our model, we find two different limiting regimes: If the fluctuations are slow as compared to the time-scales set by voltage and temperature, the usual partition noise expression T(1-T) is averaged over the fluctuating phase difference. For the case of ``fast'' fluctuations, it is replaced by a more complicated expression involving an average over transmission amplitudes. The full current noise also contains other contributions, and we provide a general formula, as well as explicit expressions and plots for specific examples.
description: 18 pages, 8 figures. A brief version is contained in cond-mat/0306504
The partial-fractions method for counting solutions to integral linear systems
Creators: name: Beck, Matthias
Publisher: name: arXiv
Year: 2003
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 52C07; 52C45

description: We present a new tool to compute the number $ϕ_\A (\b)$ of integer solutions to the linear system $$ \x \geq 0 \qquad \A \x = \b $$ where the coefficients of $\A$ and $\b$ are integral. $ϕ_\A (\b)$ is often described as a \emph{vector partition function}. Our methods use partial fraction expansions of Euler's generating function for $ϕ_\A (\b)$. A special class of vector partition functions are Ehrhart (quasi-)polynomials counting integer points in dilated polytopes.
description: 9 pages, 2 figures
Additional file 2 of Effects of protein intake prior to carbohydrate-restricted endurance exercise: a randomized crossover trial
Creators: name: Larsen, Mads
name: Holm, Lars
name: Svart, Mads
name: Hjelholt, Astrid
name: Bengtsen, Mads
name: Dollerup, Ole
name: Dalgaard, Line
name: Vendelbo, Mikkel
name: Hall, Gerrit
name: MÃ¸Ller, Niels
name: Mikkelsen, Ulla
name: Hansen, Mette
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Plant Biology

description: Additional file 2. Calculations. Tracer kinetics calculations.
Pseudorhabdosynochus duitoe Justine 2007
Creators: name: Sigura, Aude
name: Justine, Jean-Lou
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Platyhelminthes
Monogenea
Dactylogyridea
Diplectanidae
Pseudorhabdosynochus
Pseudorhabdosynochus duitoe

description: Pseudorhabdosynochus duitoe Justine, 2007
 Type host: Epinephelus maculatus (Bloch) (Serranidae).
 New host: Epinephelus cyanopodus Richardson (Serranidae).
 Site: Between secondary gill lamellae.
 Material examined: 8 specimens: 2 ‘picrate’ (p), 6 ‘unflattened carmine’ (uc).
 Comparative material examined: Type specimens, MNHN.
 Material deposited: vouchers, MNHN JNC 1659, 1902.
 Prevalence: 18 % (3/17) in all fish (Table 2); 0% (0/12) in large fish with ‘specific’ fauna (Table 10); 33% (1/3) in small fish with ‘foreign’ fauna (Table 10).
 Intensity: See Table 2; maximum calculated intensity 10; this species represented 0.5% of the total number of monogeneans.
 Short description. [Limited to selected measurements of 5 uc specimens from JNC 1902 and 1 p specimen from JNC 1659, measurements in original description indicated as OD]. Quadriloculate organ inner length uc 46 (44–48), p 43, OD 46; cone length uc 7 (5–9), p 9, OD 9; tube length uc 18 (17–19), p 17, OD 20; sclerotised vagina total length uc 24 (23–25), p 25, OD 24; lateral (dorsal) bar length uc 48 (45–54), p 50, OD 49; ventral bar length, uc 66 (63–67), p 72, OD 72. Structure of sclerotised vagina very similar to that of specimens from the type-host. The specimens were mature with fully developed ovary and testis, and one had an egg in the uterus.
 Remarks. Based on the structure of their sclerotised vagina, quadriloculate organ and their measurements, these specimens are similar to the type-specimens of P. duitoe from the type-host, E. maculatus.
 These specimens are considered to be the result of infection of young specimens of E. cyanopodus by infective stages of P. duitoe originating from another species of grouper, E. maculatus, which shares the same environment as young E. cyanopodus. Although apparently ‘accidental’, this infection produces adult monogeneans. However, these species were never encountered in older E. cyanopodus which harbour other species. See paragraph about the role of spawning aggregation on monogenean infection.
description: Published as part of Sigura, Aude & Justine, Jean-Lou, 2008, Monogeneans of the speckled blue grouper, Epinephelus cyanopodus (Perciformes, Serranidae), from off New Caledonia, with a description of four new species of Pseudorhabdosynochus and one new species of Laticola (Monogenea: Diplectanidae), and evidence of monogenean faunal changes according to the size of fish, pp. 1-44 in Zootaxa 1695 on page 27
Chemical Cloaking
Creators: name: Avanzini, Francesco
name: Falasco, Gianmaria
name: Esposito, Massimiliano
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Hiding an object in a chemical gradient requires to suppress the distortions it would naturally cause on it. To do so, we propose a strategy based on coating the object with a chemical reaction-diffusion network which can act as an active cloaking device. By controlling the concentration of some species in its immediate surrounding, the chemical reactions redirect the gradient as if the object was not there. We also show that a substantial fraction of the energy required to cloak can be extracted from the chemical gradient itself.
description: 5 pages, 3 figures
Additional file 1 of Effects of protein intake prior to carbohydrate-restricted endurance exercise: a randomized crossover trial
Creators: name: Larsen, Mads
name: Holm, Lars
name: Svart, Mads
name: Hjelholt, Astrid
name: Bengtsen, Mads
name: Dollerup, Ole
name: Dalgaard, Line
name: Vendelbo, Mikkel
name: Hall, Gerrit
name: MÃ¸Ller, Niels
name: Mikkelsen, Ulla
name: Hansen, Mette
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology

description: Additional file 1. Amino acid profile. Beverage amino acid profile and peptide distribution.
Valuation of Interest Rate Capped Swap
Creators: name: Lee, David
Publisher: name: Zenodo
Year: 2020
Subjects: Capped swap, floored swap, cap, floor, interest swap, valuation, pricing model

description: A capped swap is an interest rate swap with an interest rate cap option where the floating rate of the swap is capped at a certain level while a floored swap is an interest rate swap with a floor option where the floating rate of the swap is floored at a certain level. Capped swaps or floored swaps limit the risk of the floating rate payer or receiver to adverse movements in interest rates. A capped swap can be decomposed into a swap and a cap whereas a floored swap can be decomposed into a swap and a floor.
description: https://ia801402.us.archive.org/10/items/ir-capped-swap-31/IrCappedSwap-31.pdf
Scale and Scheme Variations in Unitarized NLO Merging
Creators: name: Gellersen, Leif
name: Prestel, Stefan
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Precision background predictions with well-defined uncertainty estimates are important for interpreting collider-physics measurements and for planning future high-energy collider experiments. It is especially important to estimate the perturbative uncertainties in predictions of inclusive measurements of jet observables, that are designed to be largely insensitive to non-perturbative effects such as the structure of beam-remnants, multi-parton scattering or hadronization. In this study, we discuss possible pit-falls in defining the perturbative uncertainty of unitarized next-to-leading order multi-jet merged predictions, using the PYTHIA event generator as our vehicle. For this purpose, we consider different choices of unitarized NLO merging schemes as well as consistent variations of renormalization scales in different parts of the calculation. Such a combined discussion allows to rank the contribution of scale variations to the error budget in comparison to other contributions due to algorithmic choices that are often assumed fixed. The scale uncertainty bands of different merging schemes largely overlap, but differences between the "central" predictions in different schemes can remain comparable to scale uncertainties even for very well-separated jets, or be larger than scale uncertainties in transition regions between calculations of different jet multiplicity. The availability of these variations within PYTHIA will enable more systematic studies of perturbative uncertainties in precision background calculations in the future.
description: 15 pages, 4 figures with example results
A finite temperature investigation of dual superconductivity in the modified SO(3) lattice gauge theory
Creators: name: Barresi, A.
name: Burgio, G.
name: D'Elia, M.
name: Mueller-Preussker, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the SO(3) lattice gauge theory in 3+1 dimensions with the adjoint Wilson action modified by a $\mathbb{Z}_2$ monopole suppression term and by means of the Pisa disorder operator. We find evidence for a finite temperature deconfinement transition driven by the condensation of U(1) magnetic charges. A finite-size scaling test shows consistency with the critical exponents of the 3D Ising model.
description: 14 pages, 4 figures. Layout changed, figures, text and references added. To appear on Physics Letters B
Folsomia penicula Bagnall 1939
Creators: name: Thibaud, Jean-Marc
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Collembola
Entomobryomorpha
Isotomidae
Folsomia
Folsomia penicula

description: Folsomia penicula Bagnall, 1939 *
Folsomia penicula Bagnall, 1939c: 57.
DISTRIBUTION. — Corse. Poinsot 1972 a, 1978. — Bonifato (Cassagnau 1954b).
Essonne. Brunoy (Cancelada Fonseca etal. 1967). — Forêtde Sénart etparc du Laboratoire du MNHN à Brunoy (Vannier 1970; Ponge 1973, 1993; Vannier & Kilbertus 1981).
Hautes-Pyrénées. Massif du Néouvielle (Cassagnau 1961).
Provence. Poinsot 1972b.
Pyrénées-Orientales. Forêt de hêtres de la Massane, 630 m, près de Banyuls-sur-Mer (Izarra 1980, Folsomia multiseta).
Savoie. Forêtde Mâcot-la-Plagne, 950- 2150 m (Loranger etal. 2001). Tarn, Aude. Montagne Noire (Cassagnau 1965).
Var. Massif des Maures (Poinsot-Balaguer & Kabakibi 1987).
TAXONOMIE. — Poinsot 1972b (redescription).
PHYSIOLOGIE. — Vannier & Kilbertus 1981 (migration substances organo-minérales).
ÉCOLOGIE. — Cassagnau 1965 (écologie, sol); Cancelada Fonseca etal. 1967 (échantillonnage); Vannier 1970 (eau, sol); Ponge 1973, 1993; Poinsot-Balaguer & Kabakibi 1987; Loranger etal. 2001 (sol acide).
description: Published as part of Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, pp. 297-436 in Zoosystema 39 (3) on page 354, DOI: 10.5252/z2017n3a1, http://zenodo.org/record/5496272
A detailed study of the $Λ_b \to Λ\ell^+ \ell^-$ decays in the Standard Model
Creators: name: Bhattacharya, Srimoy
name: Nandi, Soumitra
name: Patra, Sunando Kumar
name: Sain, Ria
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Based on the standard model (SM) of particle physics, we study the decays $Λ_b \to Λ\ell^+ \ell^-$ in light of the available inputs from lattice and the data from LHCb. We fit the form-factors of this decay mode using the available theory and experimental inputs after defining different fit scenarios and checking their consistencies. The theory inputs include the relations between the form-factors in heavy quark effective theory (HQET) and soft collinear effective theory (SCET) at the endpoints of di-lepton invariant mass squared $q^2$. Utilizing the fit results, we have predicted a few observables related to this mode. We have also predicted the observable $R_Λ = Br(Λ_b \to Λ\ell_i^+\ell_i^- )/Br(Λ_b \to Λ\ell_j^+\ell_j^-)$ where $\ell_{i}$ and $\ell_j$ are charged leptons of different generations ($i \ne j$). At the moment, we do not observe noticeable differences in the extracted values of the observables in fully data-driven and SM like fit scenarios.
description: 18 pages, 10 captioned figures, and 7 tables
The IRAS Revised Bright Galaxy Sample (RBGS)
Creators: name: Sanders, D. B.
name: Mazzarella, J. M.
name: Kim, D. -C.
name: Surace, J. A.
name: Soifer, B. T.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: IRAS flux densities, redshifts, and infrared luminosities are reported for all sources identified in the IRAS Revised Bright Galaxy Sample (RBGS), a complete flux-limited survey of all extragalactic objects with total 60 micron flux density greater than 5.24 Jy, covering the entire sky surveyed by IRAS at Galactic latitude |b| > 5 degrees. The RBGS includes 629 objects, with a median (mean) sample redshift of 0.0082 (0.0126) and a maximum redshift of 0.0876. The RBGS supersedes the previous two-part IRAS Bright Galaxy Samples, which were compiled before the final ("Pass 3") calibration of the IRAS Level 1 Archive in May 1990. The RBGS also makes use of more accurate and consistent automated methods to measure the flux of objects with extended emission. Basic properties of the RBGS sources are summarized, including estimated total infrared luminosities, as well as updates to cross-identifications with sources from optical galaxy catalogs established using the NASA/IPAC Extragalactic Database (NED). In addition, an atlas of images from the Digitized Sky Survey with overlays of the IRAS position uncertainty ellipse and annotated scale bars is provided for ease in visualizing the optical morphology in context with the angular and metric size of each object. The revised bolometric infrared luminosity function, phi(L_ir), for infrared bright galaxies in the local Universe remains best fit by a double power law, phi(L_ir) ~ L_ir^alpha, with alpha = -0.6 (+/- 0.1), and alpha = -2.2 (+/- 0.1) below and above the "characteristic" infrared luminosity L_ir ~ 10^{10.5} L_solar, respectively. (Abridged)
description: Accepted for publication in the Astronomical Journal. Contains 50 pages, 7 tables, 16 figures. Due to astro-ph space limits, only 1 of 26 pages of Figure 1, and 1 of 11 pages of Table 7, are included; full resolution Postscript files are available at http://nedwww.ipac.caltech.edu/level5/March03/IRAS_RBGS/Figures/ . Replacement: Corrected insertion of Fig. 15 (MethodCodes.ps) in LaTeX
Additional file 5 of Exploring barriers to seeking health care among Kenyan Somali women with female genital mutilation: a qualitative study
Creators: name: Kimani, Samuel
name: Kabiru, Caroline
name: Muteshi, Jacinta
name: Jaldesa Guyo
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Computational Biology

description: Additional file 5. Key informant interview guide for Health care providers (Medicalization/shifts in FGM/C).
Background - Oriented Schlieren Analysis of Shock Wave Propagation from Encased and Uncased Explosives
Creators: name: Romo, Cynthia Paulinne
Publisher: name: Zenodo
Year: 2015
Subjects: Ammonium Nitrate Fuel Oil
Background Oriented Schlieren
Composition C-4
Explosive Scaling
IEDs
Optics

description: High speed digital video images of encased and uncased large-scale explosions of Ammonium Nitrate Fuel Oil (ANFO), and Composition C-4 (C-4) at different masses were analyzed using the background oriented schlieren visualization technique. The encased explosions for ANFO and C-4 took place in the form of car bombs and pipe bombs respectively. The data obtained from the video footage were used to produce shock wave radius vs time profiles, as well as Mach number vs shock wave position profiles. The experimentally measured shock wave data for each explosive material were scaled using Sachs' scaling laws to a 1 kilogram charge at normal temperature and pressure. The results of C-4 were compared to literature, while the results of scaled ANFO were compared to each other, and to the results obtained during the uncased detonations. The comparison between the scaled profiles gathered from the encased and uncased detonations resulted in the identification of the relative amount of energy lost due to the fragmentation of the case. The C-4 profiles were compared to those obtained from computational simulations performed via CTH. The C-4 results showed an agreement in the data reported in literature and that obtained using the background-oriented schlieren (BOS) technique, as well as a good overall agreement with the profiles obtained computationally.
description: 52 pages, Masters Thesis, Mechanical Engineering, with Specialty in Explosives Engineering
Valuing Forward Rate Agreement (FRA)
Creators: name: Lee, David
Publisher: name: Zenodo
Year: 2020
Subjects: Forward rate agreement, FRA, swaplet, financial product, valuation model.

description: A forward rate agreement, or FRA, is a forward contract between two parties in which one party will pay a fixed rate while the other party will pay a reference interest rate for a set future period. Similar to a swap, a FRA has two legs: a fixed leg and a floating leg. But each leg only has one cash flow. The party paying the fixed rate is usually referred to as the borrower, while the party receiving the floating rate is referred to as the lender.
description: https://ia801402.us.archive.org/11/items/ir-fra-33/IrFra-33.pdf
Additional file 4 of Exploring barriers to seeking health care among Kenyan Somali women with female genital mutilation: a qualitative study
Creators: name: Kimani, Samuel
name: Kabiru, Caroline
name: Muteshi, Jacinta
name: Jaldesa Guyo
Publisher: name: figshare
Year: 2020
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Additional file 4. Key informant interview guide for community leaders (Medicalization/shifts in FGM/C).
Smearing of phase transition due to a surface effect or a bulk inhomogeneity in ferroelectric nanostructures
Creators: name: Bratkovsky, A. M.
name: Levanyuk, A. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The boundary conditions, customarily used in the Landau-type approach to ferroelectric thin films and nanostructures, have to be modified to take into account that a surface of a ferroelectric (FE) is a defect of the ``field'' type. The surface (interface) field is coupled to a normal component of polarization and, as a result, the second order phase transitions are generally suppressed and anomalies in response are washed out. In FE films with a compositional (grading) or some other type of inhomogeneity, the transition into a monodomain state is suppressed, but a transition with formation of a domain structure may occur.
description: 5 pages, 1 figure; the effective bias field is very large, the estimate is added
title: Candidature projet ArBer « Archives berbères : Europe-Maghreb » 2015
Creators: name: IREMAM (UMR 7310)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019

description: Projet ArBer « Archives berbères : Europe-Maghreb », porté par Salem Chaker (IREMAM), en 2015.