cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Are strange stars distinguishable from neutron stars by their cooling behaviour?
Creators: name: Schaab, Ch.
name: Hermann, B.
name: Weber, F.
name: Weigel, M. K.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The general statement that strange stars cool more rapidly than neutron stars is investigated in greater detail. It is found that the direct Urca process could be forbidden not only in neutron stars but also in strange stars. If so, strange stars would be slowly cooling and their surface temperatures would be more or less indistinguishable from those of slowly cooling neutron stars. The case of enhanced cooling is reinvestigated as well. It is found that strange stars cool significantly more rapidly than neutron stars within the first $\sim 30$ years after birth. This feature could become particularly interesting if continued observation of SN 1987A would reveal the temperature of the possibly existing pulsar at its centre.
description: 10 pages, 3 ps-figures, to appear in the proceedings of the International Symposium on ''Strangeness in Quark Matter 1997``, April 14--18, Thera (Santorini), Hellas
MarKov-Yukawa Transversality On Covariant Null Plane: Pion Form Factor, Gauge Invariance And Lorentz Completion
Creators: name: Mitra, A. N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The Markov-Yukawa Transversality Principle (MYTP) on a 2-body Bethe-Salpeter kernel is formulated on a covariant Null Plane (NP) to reconstruct the 4D BS wave function for 2 fermion quarks in terms of 3D entities that satisfy a 3D BSE. This result is the null-plane counterpart of a 3D-4D interconnection for the 2-body BS wave functions found earlier by imposing MYTP covariantly in the instantaneous rest frame (termed CIA) of the composite. This formulation yields a 3D BSE which is formally identical to its Covariant Instantaneity form, thus fully preserving its spectral results, while ensuring full covariance. More importantly, the reconstructed 4D vertex functions in the covariant null-plane ensure that 4D quark-loops are now free from ill-defined time-like momentum integrations (which had plagued the earlier CIA vertex functions), while a simple prescription of `Lorentz completion' in the new description yields a manifestly Lorentz-invariant result.This is illustrated for the pion and kaon form factors with full QED gauge-invariance, showing a $k^{-2}$ behaviour at large $k^2$, and `correct' slopes at small $k^2$. This method is compared with the Kadychevsky-Karmanov light-front formalism.
description: 17 pages, Latex
A New Approach to Nuclear Collisions at RHIC Energies
Creators: name: Drescher, H. J.
name: Hladik, M.
name: Ostapchenko, S.
name: Werner, K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a new parton model approach for nuclear collisions at RHIC energies (and beyond). It is a selfconsistent treatment, using the same formalism for calculating cross sections like the total and the inelastic one and, on the other hand, particle production. Actually, the latter one is based on an expression for the total cross section, expanded in terms of cut Feynman diagrams. Dominant diagrams are assumed to be composed of parton ladders between any pair of nucleons, with ordered virtualities from both ends of the ladder.
description: 8 pages, 3 figures (proceedings Quark Matter 99)
HBT with Space- vs. Time-like Hydrodynamic Freezeout
Creators: name: Heiselberg, Henning
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Bose-Einstein correlations in relativistic heavy ion collisions and their dependence on the freeze-out condition in hydrodynamic models is compared to time-like freeze-out, where particles are emitted away only from the surface, i.e. space- vs. time-like freeze-out. The corresponding HBT radii are calculated for the two models emphasizing the difference in the outward HBT radius.
description: Proc. of hydrodynamics workshop, may 12-16, Trento
Approaching the parameter estimation quality of maximum likelihood via generalized moments
Creators: name: Tkachov, Fyodor V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A simple criterion is presented for a practical construction of generalized moments that allow one to approach the theoretical Rao-Cramer limit for parameter estimation while avoiding the complexity of the maximum likelihood method in the cases of complicated probability distributions and/or very large event samples.
description: PS 4 pages
Topological Defects in the Left-Right Symmetric Model and their Relevance to Cosmology
Creators: name: Yajnik, U. A.
name: Widyan, Hatem
name: Mahajan, Shobhit
name: Mukherjee, Amitabha
name: Choudhari, Debajyoti
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that the minimal left-right symmetric model admits cosmic string and domain wall solutions. The cosmic strings arise when the SU(2)_R is broken and can either be destabilized at the electroweak scale or remain stable through the subsequent breakdown to U(1)_{EM}. The strings carry zero modes of the neutrino fields. Two distinct domain wall configurations exist above the electroweak phase transition and disappear after that. Thier destablization provides new sources of non-equilibrium effects below the electroweak scale which is relevant to baryogenesis.
description: 29 pages, LaTex file with 6 postscript figures
Electric dipole and quadrupole contributions to valence electron binding in a charge-screening environment
Creators: name: Alhaidari, A. D.
name: Bahlouli, H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: We make a multipole expansion of the atomic/molecular electrostatic charge distribution as seen by the valence electron up to the quadrupole term. The Tridiagonal Representation Approach (TRA) is used to obtain an exact bound state solution associated with an effective quadrupole moment and assuming that the electron-molecule interaction is screened by suborbital electrons. We show that the number of states available for binding the electron is finite forcing an energy jump in its transition to the continuum that could be detected experimentally in some favorable settings. We expect that our solution gives an alternative, viable and simple description of the binding of valence electron(s) in atoms/molecules with electric dipole and quadrupole moments. We also ascertain that our model implies that a pure quadrupole-bound anion cannot exist in such a charge-screening environment.
description: 14 pages, 1 table
The CP violating phase δ_{13} and the quark mixing angles θ_{13}, θ_{23} and θ_{12} from flavour permutational symmetry breaking
Creators: name: Mondragon, A.
name: Rodriguez-Jauregui, E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The phase equivalence of the theoretical mixing matrix ${\bf V}^{th}$ derived from the breaking of the flavour permutational symmetry and the standard parametrization ${\bf V}^{PDG}$ advocated by the Particle Data Group is explicitly exhibited. From here, we derive exact explicit expressions for the three mixing angles $θ_{12}$, $θ_{13}$, $θ_{23}$, and the CP violating phase $δ_{13}$ in terms of the quark mass ratios $(m_{u}/m_{t}, m_{c}/m_{t}, m_{d}/m_{b}, m_{s}/m_{b})$ and the parameters $Z^{*1/2}$ and $Φ^*$ characterizing the preferred symmetry breaking pattern. The computed values for the CP violating phase and the mixing angles are: $δ^*_{13}=75^\circ$, $\sinθ^*_{12}=0.221$, $\sinθ^*_{13}=0.0034$, and $\sinθ^*_{23}=0.040$, which coincide almost exactly with the central values of the experimentally determined quantities.
description: 25 pages, we added an estimation of a reasonable range of values for the quark mass ratios and the corresponding quark mixing matrix elements. Accepted in Phys. Rev. D, 01 April 2000
The Effective Particle-Hole Interaction and the Optical Response of Simple Metal Clusters
Creators: name: Ekardt, Walter
name: Pacheco, Jorge M.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Following Sham and Rice [L. J. Sham, T. M. Rice, Phys. Rev. 144 (1966) 708] the correlated motion of particle-hole pairs is studied, starting from the general two-particle Greens function. In this way we derive a matrix equation for eigenvalues and wave functions, respectively, of the general type of collective excitation of a N-particle system. The interplay between excitons and plasmons is fully described by this new set of equations. As a by-product we obtain - at least a-posteriori - a justification for the use of the TDLDA for simple-metal clusters.
description: RevTeX, 15 pages, 5 figures in uufiles format, 1 figure avaible from ekardt@fhi-berlin.mpg.de
Pheidole deima Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole deima

description: Pheidole deima new species
Types Mus. Comp. Zool. Harvard.
Etymology Gr deima, a fearful thing.
diagnosis A member of the distorta group, characterized by the following combination of traits.
Major: central half of head in side view moderately concave; almost entire head, including genae and frontal lobes, strongly rugoreticulate; also, all of mesosoma and dorsum of petiolar node rugoreticulate; dorsum of postpetiolar node longitudinally carinulate; central section of anterior third of first gastral tergite striate; premesonotal profile weakly bilobed and overall symmetrical; propodeal spines robust, as long as the basal propodeal face.
Minor: all of posterior half of cephalic dorsum except for central strip rugoreticulate; pronotal dorsum rugoreticulate; central strip of anterior third of first gastral tergite striate; propodeal spines extremely long. measurements (mm) Holotype major: HW 1.74, HL 1.92, SL 0.80, EL 0.20, PW 0.84. Paratype minor: HW 0.80, HL 0.84, SL 0.76, EL 0.16, PW 0.54.
Color Major: body dark brown, appendages medium brown except for tarsi, which are yellow. Minor: body medium brown, appendages light brown.
range Known only from the type locality.
Biology Unknown.
figure Upper: holotype, major. Lower: paratype, minor. BRAZIL: World Wildlife Fund-U. S. Field Station, 90 km north of Manaus (H. G. Fowler). Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 252
Lagrangian with off-shell vertices and field redefinitions
Creators: name: Adam, J.
name: Gross, Franz
name: Van Orden, J. W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Meson exchange diagrams following from a lagrangian with off-shell meson-nucleon couplings are compared with those generated from conventional dynamics. The off-shell interactions can be transformed away with the help of a nucleon field redefinition. Contributions to to the $NN$- and $3N$-potentials and nonminimal contact e.m. meson-exchange currents are discussed, mostly for an important case of scalar meson exchange. (pacs 11.10.Lm, 13.75.Cs, 21.30.-x, 24.10.Jv)
description: 18 pages (Revtex), 4 eps figures
Additional file 7: of Isolation and characterization of two canine melanoma cell lines: new models for comparative oncology
Creators: name: Segaoula, Zacharie
name: Primot, Aline
name: Lepretre, Frederic
name: Benoit Hedan
name: Bouchaert, Emmanuel
name: Minier, Kevin
name: Marescaux, Laurent
name: FranĂ§Ois Serres
name: GaliĂ¨Gue-Zouitina, Sylvie
name: AndrĂŠ, Catherine
name: Quesnel, Bruno
name: Thuru, Xavier
name: Tierny, Dominique
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: CGH profiles of canine chromosomes 11, 22, 26 and 30 in Dog_2. Comparative analysis between the primitive tumor, Ocr_OCMM2 primary and Ocr_OCMM2X. The diagrams were generated using a specific algorithm with R statistical computing software. (PDF 3075 kb)
Algorithmic Insights: Evaluating Machine Learning Techniques for Diabetic Diagnosis
Creators: name: R.Ranjith, Dr.B.Kalpana, M.Navin Bharathi
Publisher: name: Zenodo
Year: 2025

description: Diabetes is one of the highly occurring illnesses that causes high blood glucose levels. It isconsidered to be a worldwide well-being concern. Early discovery and effective control of diabetes arecritical, as the results can extend from cardiovascular malady to renal disappointment. This considerspoints to assess the distinctive machine learning (ML) calculations and how they predict diabetes based onquiet data, counting physiological information, way of life variables, and therapeutic history. To decide theexact and viable strategies for diabetes expectation, the think assesses the execution of different machinelearning models, such as logistic regression, decision trees, support vector machines (SVM), and neuralnetwork systems. The capacity of each show to categorize the nearness of diabetes is assessed, giving dataaround its expectation and clinical ease of use. Machine learning has illustrated huge forecasts, particularlyin making strides in demonstrative strategies and personal treatment regimens in the healthcare industry.Machine learning can move forward in their prediction precision and relations with inpatient informationthrough the utilization of large datasets and complex calculations. Our comparison investigationdistinguishes the preferences and impediments of each machine learning strategy, giving quick counsel forresearchers and medical professionals looking to oversee diabetes forecasts way better. It is anticipatedthat the comes about of this think about will include to the extending thoughts of inquire about inrestorative AI and open the entryway for the joining of cutting-edge machine learning strategies intostandard clinical hone. The extreme point of this ponder is to utilize innovative arrangements to moveforward quiet results and diminish the around-the-world diabetes number.
Pheidole distorta
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole distorta

description: Pheidole distorta Forel
Pheidole distorta Forel 1899e: 74.
Types Mus. Ffist. Nat. Geneve.
Etymology L distorta, misshapen, deformed.
diagnosis A bizarre member of the distorta group, closest to monstrosa, reclusi, and scapulata, distinguished from these and other species in the group by the absence of propodeal spines and, in the major, by an extreme bulging, "humpback" promesonotal profile, with the mesonotum descending to the basal propodeal face by a long vertical plane. Also remarkable in the contrast between the heavily sculptured major, with the dorsa of the head and promesonotum rugoreticulum, and the entirely smooth and shiny minor. measurements (mm) Major (Parque Tayrona, Colombia): HW 1.16, HL 1.36, SL 0.56, EL 0.14, PW 0.82. Minor (Parque Tayrona): HW 0.60, HL 0.60, SL 0.56, EL 0.12, PW 0.38.
color Major: body concolorous dark reddish brown except for gaster, which is blackish brown.
Minor: body concolorous medium reddish brown except for gaster, which is blackish brown; mandibles yellow.
Range Known only from Magdalena, northern Colombia.
Biology Unknown.
Figure Upper: major. Lower: minor. COLOMBIA: Parque Tayrona, Magdalena. (Minor compared with syntype in Forel Collection, Mus. Hist. Nat. Geneve.) (Type locality: Santa Marta, Magdalena.) Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 253
Ferromagnetic resonance in thin ferromagnetic film with surface anisotropy
Creators: name: Usov, N. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The ferromagnetic resonance frequencies are obtained for a thin ferromagnetic film with surface anisotropy for the cases when the external magnetic field is applied perpendicularly or parallel to the film surface, and for various combinations of boundary conditions on the film surface. It is shown that in the presence of surface anisotropy the ferromagnetic resonance frequency essentially depends both on the film thickness and on the value of the surface anisotropy constant. The results obtained provide a basis for the correct interpretation of experimental data obtained by means of broadband ferromagnetic resonance in thin film structures.
description: 7 pages, 1 figure
Measurement of mechanical vibrations excited in aluminium resonators by 0.6 GeV electrons
Creators: name: van Albada, G. D.
name: Coccia, E.
name: Fafone, V.
name: van der Graaf, H.
name: Heijboer, G.
name: van Holten, J. W.
name: Kasdorp, W. J.
name: van der Laan, J. B.
name: Lapikas, L.
name: Mazzitelli, G.
name: Nooren, G. J. L.
name: Noteboom, C. W. J.
name: Oberski, J. E. J.
name: Pallottino, G.
name: Peek, H. Z.
name: Ronga, F.
name: Schimmel, A.
name: Sluijk, T. G. B. W.
name: Steman, P.
name: Venema, J.
name: Huberts, P. K. A. de Witt
Publisher: name: arXiv
Year: 2000
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We present measurements of mechanical vibrations induced by 0.6 GeV electrons impinging on cylindrical and spherical aluminium resonators. To monitor the amplitude of the resonator's vibrational modes we used piezoelectric ceramic sensors, calibrated by standard accelerometers. Calculations using the thermo-acoustic conversion model, agree well with the experimental data, as demonstrated by the specific variation of the excitation strengths with the absorbed energy, and with the traversing particles' track positions. For the first longitudinal mode of the cylindrical resonator we measured a conversion factor of 7.4 +- 1.4 nm/J, confirming the model value of 10 nm/J. Also, for the spherical resonator, we found the model values for the L=2 and L=1 mode amplitudes to be consistent with our measurement. We thus have confirmed the applicability of the model, and we note that calculations based on the model have shown that next generation resonant mass gravitational wave detectors can only be expected to reach their intended ultra high sensitivity if they will be shielded by an appreciable amount of rock, where a veto detector can reduce the background of remaining impinging cosmic rays effectively.
description: Tex-Article with epsfile, 34 pages including 13 figures and 5 tables. To be published in Rev. Scient. Instr., May 2000
Dwarf Galaxies as Cosmological Probes
Creators: name: Navarro, Julio F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Lambda Cold Dark Matter (LCDM) paradigm makes specific predictions for the abundance, structure, substructure and clustering of dark matter halos, the sites of galaxy formation. These predictions can be directly tested, in the low-mass halo regime, by dark matter-dominated dwarf galaxies. A number of potential challenges to LCDM have been identified when confronting the expected properties of dwarfs with observation. I review our understanding of a few of these issues, including the `missing satellites' and the `too-big-to-fail' problems, and argue that neither poses an insurmountable challenge to LCDM. Solving these problems requires that most dwarf galaxies inhabit halos of similar mass, and that there is a relatively sharp minimum halo mass threshold to form luminous galaxies. These predictions are eminently falsifiable. In particular, LCDM predicts a large number of `dark' low-mass halos, some of which should have retained enough primordial gas to be detectable in deep 21 cm or H$_α$ surveys. Detecting this predicted population of `mini-halos' would be a major discovery and a resounding success for LCDM on small scales.
description: Invited review at IAU Symposium 344, Dwarf Galaxies: From the Deep Universe to the Present
Additional file 6: of Isolation and characterization of two canine melanoma cell lines: new models for comparative oncology
Creators: name: Segaoula, Zacharie
name: Primot, Aline
name: Lepretre, Frederic
name: Benoit Hedan
name: Bouchaert, Emmanuel
name: Minier, Kevin
name: Marescaux, Laurent
name: FranĂ§Ois Serres
name: GaliĂ¨Gue-Zouitina, Sylvie
name: AndrĂŠ, Catherine
name: Quesnel, Bruno
name: Thuru, Xavier
name: Tierny, Dominique
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: CGH profiles of canine chromosomes 11, 22, 26 and 30 in Dog_1. Comparative analysis between the primitive tumor, xenograft tissue, Ocr_OCMM1X Passage 1 and Ocr_OCMM1X. The diagrams were generated using a specific algorithm with R statistical computing software. (PDF 2368 kb)
Effect of van Hove Singularities on a Spin Liquid
Creators: name: Ioffe, L. B.
name: Millis, A. J.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We determine the properties and leading instabilities of a spin liquid with a Fermi surface passing near a van Hove singularity. Our study is motivated by recent photoemission experiments on high $T_c$ cuprates in which it is found that for the optimally doped material the experimental Fermi surface passes near a van Hove singularity, while for underdoped materials, a pseudogap in the electron spectral function is formed in the vicinity of the van Hove point. We show theoretically that proximity to the van Hove singularity suppresses the inelastic scattering due to the gauge field and permits the formation of a d-wave RVB state in which the gap exists only near the van Hove points while finite regions of the Fermi surface remain gapless. This $d$-wave pairing provides a natural explanation of the pseudogap observed in photoemission. We also discuss the relation of the pseudogap observed in the spectral function to the pseudogaps observed in the magnetic susceptibility.
description: 11 pages, 4 Postscript figures in a separate file
Additional file 4: of Co-occurring KRAS mutation/LKB1 loss in non-small cell lung cancer cells results in enhanced metabolic activity susceptible to caloric restriction: an in vitro integrated multilevel approach
Creators: name: Caiola, Elisa
name: Falcetta, Francesca
name: Giordano, Silvia
name: Marabese, Mirko
name: Garassino, Marina
name: Broggini, Massimo
name: Pastorelli, Roberta
name: Brunelli, Laura
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Supplemental Methods and supplemental Figure S1-S6. (DOCX 1394 kb)
Pheidole dolon Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole dolon

description: Pheidole dolon new species
Types Mus. Comp. Zool. Harvard.
Etymology Gr dolon, dagger, stiletto, referring to the propodeal spines of the minor.
diagnosis A member of the distorta group, known only from the minor caste, closest (in the minor caste at least) to bufo, differing in the minor by the extremely long propodeal spines, which are longer than the basal face of the propodeum anterior to them; sparser pilosity; relatively low promesonotal dorsal-oblique profde; foveolate and opaque waist; shagreened anterior half of the first gastral tergite; and distinctive color.
Measurements (mm) Holotype minor: HW 0.82, HL 0.82, SL 0.80, EL 0.16, PW 0.54.
Color Minor: body dark, almost blackish brown; appendages yellow, with central halves of the femora light brown.
Range Known from the type locality, as well as widespread records in Bolivia, Colombia, and Amazonian Brazil.
Biology Found in lowland tropical rainforest to 450 m.
Figure Holotype, minor. PERU: Cuzco Amazonico, 15 km northeast of Puerto Maldonado, Madre de Dios (Stefan Cover and John E. Tobin). Scale bar = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 254
Family Associations in Communally Roosting Black Vultures
Creators: name: PARKER RABENOLD, P
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1986

description: Observations of marked individuals in a partially marked population of Black Vultures (Coragyps atratus) show that immediate family members maintain close contact throughout the year. Associations between mates and between parents and offspring are primarily responsible for this. Mutual allopreening, feedings, and intercessions in fights occur almost exclusively within families. Adults known to breed within the study area (neighbors) associate more strongly than nonneighbors, although not as strongly as mates. Certain families associate preferentially with certain other families. Strength of interfamily associations is not related to distance between nest sites within the study area. I argue, therefore, that birds actively seek particular individuals as associates. Further knowledge of breeding dispersal of young of known parentage will provide clues to relatedness of highly associated neighbors. Strong associations among related individuals can help explain the use of avian communal roosts as information centers.
Deuteron -- $α$ interaction by inversion of RGM S-matrix: determination of spin-orbit potential for spin-1 projectile
Creators: name: Mackintosh, R. S.
name: Cooper, S. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The iterative-perturbative (IP) procedure for S-matrix to potential inversion is applied to spin-one projectiles for the restricted case of vector spin-orbit interaction only. In order to evaluate this extension of IP inversion we have inverted the multi-channel RGM $S_{lj}$ of Kanada et al for deuterons scattering from $^4$He with deuteron distortion and then compared the central components with those derived from RGM with spin set to zero. Attention is given to the question of how well the resulting potentials are established. Reliable spin-1 inversion is demonstrated. Results relating to inversion, to deuteron-nucleus interactions and to RGM are presented and suggest the range of nuclear interaction information which the procedure makes possible. Unusual non-locality and parity dependence effects are found; these are of possible relevance to generic properties of nuclear potentials.
description: 15 pages LaTeX plus 6 postscript figures
Roost Attendance and Aggression in Black Vultures
Creators: name: Rabenold, Patricia
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1987

description: In a 5-yr study of a partially marked population of Black Vultures (Coragyps atratus) in North Carolina, turnover among marked birds in a large winter roost averaged 34% each night. Roost attendance and areawide resighting rates differed among age classes; juveniles remained site faithful while young adults ranged far, and adults were intermediate in movement. Local breeders were more consistent in year-round attendance at roosts near their nest sites than were other marked adults using these roosts, and local breeders were likewise overrepresented on initial days at baited feeding sites. During aggressive interactions at roosts and at food, adults won over young birds and juveniles lost to older birds. Breeding adults won more fights close to their nest sites than farther away. Winners of fights at roosts were more likely to be present on subsequent evenings than were losers. The results suggest that food-finding adults, primarily local breeders, can to some extent control local roost membership by means of aggressive interactions in roosts. Successful foragers can reduce the costs of being followed and sharing food by limiting the number and identity of potential followers through aggression.
A Proposal of a Superconducting Linac in CW Operation for Multi-Purposes
Creators: name: Shimada, Miho
Publisher: name: arXiv
Year: 2018
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A superconducting (SC) linac is expected to lead to outstanding discoveries in various scientific fields because its beam current is a few orders of magnitude larger than in a normal-conducting linac. However, the widespread use of SC linac is limited by the high construction and operation costs. To resolve this problem, we propose a continuous wave (CW) operation of a SC linac shared by electron/positron beams for effective multi-purposes utilization. A high current positron/electron beam is required for high-energy physics projects such as linear collider and muon collider while high-current and high-quality electron beams is expected to realize the next generation X-ray light sources. As an example, we discuss the injector of the International Linear Collider, an X-ray free-electron laser and an energy-recovery linac light source. We found a feasible solution for the proposed multibeam operation despite the high-quality beam requirements and complicated opertion: control of mixed beams without pulsed magnets, lower beam loss and heat load in the cavity, high stability of beam energy, and operation at high average current.
Red-Eyed Vireos Have Difficulty Recognizing Individual Neighbors' Songs
Creators: name: Godard, Renee
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1993

description: I investigated recognition of individual neighbors' songs in a migratory species with large repertoires, the Red-eyed Vireo (Vireo olivaceous). To test for abilities to recognize individual neighbors, I measured responses to playbacks of neighbors' songs from appropriate and inappropriate boundaries in two different years. Because the responses to the two types of playbacks were not statistically different in either year, I concluded that Red-eyed Vireos have difficulty recognizing their neighbors by song. If recognition of neighbors serves to reduce energy expended in territorial defense during the breeding season, a large repertoire could be costly to male Red-eyed Vireos.
FACULTATIVE ALTITUDINAL MOVEMENTS BY MOUNTAIN WHITE-CROWNED SPARROWS (ZONOTRICHIA LEUCOPHRYS ORIANTHA) IN THE SIERRA NEVADA
Creators: name: Breuner, Creagh W.
name: Sockman, Keith W.
name: Hahn, Thomas P.
name: Morton, Martin L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2004

description: Abstract Mountain White-crowned Sparrows ( Zonotrichia leucophrys oriantha ) winter in Mexico and often arrive in the vicinity of their breeding grounds in the Sierra Nevada well before nesting is possible. Arrival at Tioga Pass, California (elevation 3,030 m), usually occurs in early May, but residual winter snow and adverse weather can delay nesting for weeks. We used radiotelemetry to determine whether prebreeding Mountain White-crowned Sparrows engaged in weather-related altitudinal movements during the waiting period between the end of spring migration and onset of breeding during 1995–2001, with a range of residual winter snowpacks. Interannual variation in arrival date and onset of egg laying was 18 and 41 days, respectively. We tracked females for two years and males for all seven years. During spring snowstorms (which occurred in four years), radiomarked individuals moved to lower elevation sites, where they often remained for several days. Departing birds left Tioga Pass by early afternoon and returned early in the morning after storms. More frequent storms during tracking increased the likelihood of facultative altitudinal movements, but heavier residual winter snowpack did not. Warm days increased the likelihood of birds returning to Tioga Pass from low elevation. This study demonstrates that facultative altitudinal movement behavior can be a common feature of spring arrival biology in montane-breeding birds.
Gauge Coupling Unification with Extra Dimensions and Correction due to Higher Dimensional Operators
Creators: name: Huitu, Katri
name: Kobayashi, Tatsuo
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the gauge coupling unification with extra dimensions. We take into account corrections due to the higher dimensional operators. We show the prediction of $α_3(M_Z)$ is sensitive to such corrections, even if $c/M=O(0.01)$. We also discuss the $b-τ$ Yukawa unification.
description: 9 pages, latex, 2 figures
Pheidole monstrosa Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole monstrosa

description: Pheidole monstrosa new species
types Mus. Comp. Zool. Harvard.
Etymology NL monstrosa, strange.
diagnosis A member of the distorta group, closest to distorta, reclusi, and scapulata, differing in the following combination of traits.
Major: dorsal half of head in side view moderately concave; occiput, frontal lobes, frontal triangle, and clypeus longitudinally carinulate, rest of dorsal head surface rugoreticulate; dorsa of promesonotum, petiolar node, and postpetiolar node rugoreticulate; anterior fourth of first gastral tergite striate; promesonotum in profile raised and strongly convex, descending to the metanotum through a nearly vertical face.
Minor: almost all of head and all of promesonotal dorsum conspicuously carinulate. measurements (mm) Holotype major: HW 1.42, HL 1.84, SL 0.68, EL 0.20, PW 0.84. Paratype minor: HW 0.64, HL 0.64, SL 0.56, EL 0.12, PW 0.42.
color Major: head and mesosoma light to medium reddish brown, waist and gaster dark brown, appendages medium brown. Minor: body and head dark brown except anterior fifth of gena, which is yellowish brown; appendages medium to dark brown.
Range Known only from the type locality.
Biology Unknown.
Figure Upper: holotype, major. Lower: paratype, minor. BRAZIL: Cuiaba, Mato Grosso (James C. Trager). Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 255
Kinetostatic analysis and solution classification of a class of planar tensegrity mechanisms
Creators: name: Wenger, Philippe
name: Chablat, D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Tensegrity mechanisms are composed of rigid and tensile parts that are in equilibrium. They are interesting alternative designs for some applications, such as modelling musculo-skeleton systems. Tensegrity mechanisms are more difficult to analyze than classical mechanisms as the static equilibrium conditions that must be satisfied generally result in complex equations. A class of planar one-degree-of-freedom tensegrity mechanisms with three linear springs is analyzed in detail for the sake of systematic solution classifications. The kinetostatic equations are derived and solved under several loading and geometric conditions. It is shown that these mechanisms exhibit up to six equilibrium configurations, of which one or two are stable, depending on the geometric and loading conditions. Discriminant varieties and cylindrical algebraic decomposition combined with Groebner base elimination are used to classify solutions as a function of the geometric, loading and actuator input parameters.
Field-induced axion decay $a \to e^+ e^-$ via plasmon
Creators: name: Mikheev, N. V.
name: Parkhomenko, A. Ya.
name: Vassilevskaya, L. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The axion decay $a \to e^+ e^-$ via a plasmon is investigated in an external magnetic field. The results we have obtained demonstrate a strong catalyzing influence of the field as the axion lifetime in the magnetic field of order $10^{15}$ G and at temperature of order 10 MeV is reduced to $10^4$ sec.
description: 4 pages, latex, 2 PS figures, used espcrc2.sty Talk given at the 5th IFT Workshop on Axions, 13-15 March 1998, Gainesville, Florida, USA. To be published in Nucl. Phys. B (Proc. Suppl.)
Time-periodic inertial range dynamics
Creators: name: van Veen, Lennaert
name: Vela-Martin, Alberto
name: Kawahara, Genta
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: 76F20, 76F65, 76F05

description: We present an unstable periodic orbit in large eddy simulation of an incompressible fluid in a periodic box subject to a constant body force. The width of the inertial range of spatial scales, on which this simulation models high-Reynolds-number turbulence, is about three quarters of a decade, and a significant $-5/3$ scaling range is observed. We identify events of intense energy transfer across spatial scales and relate them to vortical dynamics.
Multibaryons as Symmetric Multiskyrmions
Creators: name: Garrahan, Juan P.
name: Schvellinger, Martin
name: Scoccola, Norberto N.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study non-adiabatic corrections to multibaryon systems within the bound state approach to the SU(3) Skyrme model. We use approximate ansatze for the static background fields based on rational maps which have the same symmetries of the exact solutions. To determine the explicit form of the collective Hamiltonians and wave functions we only make use of these symmetries. Thus, the expressions obtained are also valid in the exact case. On the other hand, the inertia parameters and hyperfine splitting constants we calculate do depend on the detailed form of the ansatze and are, therefore, approximate. Using these values we compute the low lying spectra of multibaryons with B <= 9 and strangeness 0, -1 and -B. Finally, we show that the non-adiabatic corrections do not affect the stability of the tetralambda and heptalambda found in a previous work.
description: 17 pages, RevTeX, no figures
Additional file 2: of Quantification of liver iron overload disease with laser ablation inductively coupled plasma mass spectrometry
Creators: name: Kim, Philipp
name: Weiskirchen, Sabine
name: Uerlings, Ricarda
name: Kueppers, Astrid
name: Stellmacher, Florian
name: AndrĂŠ Viveiros
name: Zoller, Heinz
name: Weiskirchen, Ralf
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Inorganic Chemistry
subject: 60506 Virology

description: Table S2. Element concentrations in analysed liver samples. (DOC 40â kb)
Experimental repetitive quantum channel simulation
Creators: name: Hu, Ling
name: Mu, Xianghao
name: Cai, Weizhou
name: Ma, Yuwei
name: Xu, Yuan
name: Wang, Haiyan
name: Song, YiPu
name: Zou, Chang-Ling
name: Sun, Luyan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Universal control of quantum systems is a major goal to be achieved for quantum information processing, which demands thorough understanding of fundamental quantum mechanics and promises applications of quantum technologies. So far, most studies concentrate on ideally isolated quantum systems governed by unitary evolutions, while practical quantum systems are open and described by quantum channels due to their inevitable coupling to environment. Here, we experimentally simulate arbitrary quantum channels for an open quantum system, i.e. a single photonic qubit in a superconducting quantum circuit. The arbitrary channel simulation is achieved with minimum resource of only one ancilla qubit and measurement-based adaptive control. By repetitively implementing the quantum channel simulation, we realize an arbitrary Liouvillian for a continuous evolution of an open quantum system for the first time. Our experiment provides not only a testbed for understanding quantum noise and decoherence, but also a powerful tool for full control of practical open quantum systems.
description: 8 pages, 4 figures
Timing of Cranial Pneumatization in White-Throated Sparrows
Creators: name: Piper, Walter H.
name: Wiley, R. Haven
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1992

description: To assess correlates of the timing of cranial pneumatization in wintering White-throated Sparrows (Zonotrichia albicollis), we repeatedly determined the stage of pneumatization of marked individuals in the field following autumnal migration. There were pronounced differences among individuals and among years in the timing of cranial pneumatization. Pneumatization occurred later in larger individuals, as indicated by wing length, but the timing of pneumatization was not related to dates of arrival in wintering areas nor to social dominance.
Pheidole reclusi Wilson, 2003, new status
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole reclusi

description: Pheidole reclusi Forel, new status
Pheidole distorta r. reclusi Forel 1899e: 75.
Types Mus. Hist. Nat. Geneve.
Etymology Presumably L reclusa, shut up, separate, removed.
diagnosis A member of the distorta group distinguished by the following combination of traits.
Major: similar to distorta (q.v.) but with less exaggerated promesonotal hump, its rear face descending obliquely rather than vertically to the metanotum in side view; propodeal spines well developed; rugoreticulum of vertex loose, with large, smooth interspaces. Minor: propodeal spines strongly developed; humerus denticulate in dorsal-oblique view; occipital border in full-face view concave. Measurements (mm) Major (Minca, Colombia): HW 1.78, HL 1.76, SL 0.64, EL 0.16, PW 0.80. Minor (Minca, Colombia): HW 0.66, HL 0.66, SL 0.62, EL 0.14, PW 0.42.
color Major: bicolorous, with head light reddish brown, rest of body and appendages dark reddish to blackish brown.
Minor: concolorous light brown except for gaster, which is dark brown.
range Recorded from the type locality and near Minca, both in Magdalena, Colombia.
biology Unknown.
figure Upper: major (compared with syntype by W. L. Brown). Lower: minor. COLOMBIA: 2-3 km above Minca, Magdalena. (Type locality: San Antonio, Sierra Nevada de Santa Marta, Magdalena.) Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 256
Role of Self-Interaction Effects in the Geometry Optimization of Small Metal Clusters
Creators: name: Pacheco, Jorge M.
name: Ekardt, Walter
name: Schoene, Wolf-Dieter
Publisher: name: arXiv
Year: 1995
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: By combining the Self-Interaction Correction (SIC) with pseudopotential perturbation theory, the role of self-interaction errors inherent to the Local Density Approximation (LDA) to Density Functional Theory is estimated in the determination of ground state and low energy isomeric structures of small metallic clusters. Its application to neutral sodium clusters with 8 and 20 atoms shows that the SIC provides sizeable effects in Na_8, leading to a different ordering of the low lying isomeric states compared with ab-initio LDA predictions, whereas for Na_20, the SIC effects are less pronounced, such that a quantitative agreement is achieved between the present method and ab-initio LDA calculations.
description: RevTeX, 4 pages, 1 figure available from ekardt@fhi-berlin.mpg.de
How Long Can a Graph be Kept Planar?
Creators: name: The University of North Carolina at Chapel Hill University Libraries
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: The graph (non-)planarity game is played on the complete graph $K_n$ between an Enforcer and an Avoider, each of whom take one edge per round. The game ends when the edges chosen by Avoider form a non-planar subgraph. We show that Avoider can play for $3n-26$ turns, improving the previous bound of $3n-28\sqrt n$.
The Spectral Function of the Rho Meson in Nuclear Matter
Creators: name: Peters, W.
name: Post, M.
name: Lenske, H.
name: Leupold, S.
name: Mosel, U.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the modification of a rho meson in nuclear matter through its coupling to resonance-hole states. Starting from a recently proposed model, we include all four star resonances up to 1.9 GeV. In contrast to previous works, we include not only resonances that couple to the rho in a relative p-wave, but also those that couple to an s-wave state. In addition, we solve the equation for the rho spectral function self-consistently. We find that s-wave resonances affect the in medium spectral function of the rho strongly. In the transverse channel the rho meson is, especially at non zero momentum, completely washed out and can in the presence of nuclear matter no longer be viewed as a resonant excitation of the vacuum. Instead, our model shows a continuum of possible excitations with the quantum numbers of a transversely polarized rho. In the longitudinal channel, however, the rho retains its resonant character in our calculation. As a consequence of the self-consistent treatment we also find a strong enhancement of the widths of the included nucleon resonances in medium.
description: 27 pages, LaTex, 15 figures using epsfig.sty, submitted to Nuclear Physics A. Typos corrected in eq. (28) and table 1