cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Pythonidae Fitzinger 1826
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Pythonidae

description: Pythonidae   Represented by a single genus.................................... Malayopython (p. 29)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 15, DOI: 10.5281/zenodo.11512680
Directed deterministic classical transport: symmetry breaking and beyond
Creators: name: Cavallasca, Lucia
name: Artuso, Roberto
name: Casati, Giulio
Publisher: name: arXiv
Year: 2007
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We consider transport properties of a double delta-kicked system, in a regime where all the symmetries (spatial and temporal) that could prevent directed transport are removed. We analytically investigate the (non trivial) behavior of the classical current and diffusion properties and show that the results are in good agreement with numerical computations. The role of dissipation for a meaningful classical ratchet behavior is also discussed.
description: 10 pages, 20 figures
Typhlopidae Merrem 1820
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Typhlopidae

description: Typhlopidae
Key to Philippine genera.
 1a. Posterior origin of nasal suture is preocular scale (Fig. 21A).......... Indotyphlops (p. 27)
 1b. Posterior origin of nasal suture is the second supralabial scale (Fig. 21B)............... 2 2a. Prefrontal scale much wider than rostral scale (Fig. 22A)............ Acutotyphlops (p. 19)
2b. Prefrontal scale narrower than rostral scale (Fig. 22B–C)............................ 3
 3a. Rostral scale beaked (Fig. 23A).............................. Ramphotyphlops (p. 33)
 3b. Rostral scale rounded (Fig. 23B).............................. Malayotyphlops (p. 29)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on pages 15-16, DOI: 10.5281/zenodo.11512680
Coherent spin rotations in open driven double quantum dots
Creators: name: Sánchez, Rafael
name: López-Monís, Carlos
name: Platero, Gloria
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the charge and spin dynamics in a DC biased double quantum dot driven by crossed DC and AC magnetic fields. In this configuration, spatial delocalization due to inter-dot tunnel competes with intra-dot spin rotations induced by the time dependent magnetic field, giving rise to a complicated time dependent behavior of the tunnelling current. When the Zeeman splitting has the same value in both dots and spin flip is negligible, the electrons remain in the triplet subspace (dark subspace) performing coherent spin rotations and the current does not flow. This electronic trapping is removed either by finite spin relaxation or when the Zeeman splitting is different in each quantum dot. In the first case, our results show that measuring the current will allow to get information on the spin relaxation time. In the last case, we will show that applying a resonant bichromatic magnetic field, the electrons become trapped in a coherent superposition of states and electronic transport is blocked. Then, manipulating AC magnetic fields, electrons are driven to perform coherent spin rotations which can be unambiguously detected by direct measurement of the tunneling current.
description: 7 pages, 6 figures. Extended published version
Estelle Galbois, Images du pouvoir et pouvoir de l’image
Creators: name: Wild, Tobias
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Estelle Galbois, Images du pouvoir et pouvoir de l’image. Les „médaillons-portraits“ miniature des Lagides. Scripta Antiqua Bd. 113. Bordeaux: Ausonius 2018, 287 S., 82 Abb.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
Viperidae Oppel 1811
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Viperidae

description: Viperidae
Key to Philippine genera.
 1a. Some scales on head strongly keeled (Fig. 24a); second supralabial scale not in contact with scale forming anterior border of heat sensing pit................... Tropidolaemus (p. 34)
 1b. Scales on head smooth (Fig. 24b); second supralabial scale in contact with scale forming anterior border of heat sensing pit................................... Trimeresurus (p. 34)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 16, DOI: 10.5281/zenodo.11512680
GaBoDS: The Garching-Bonn Deep Survey -- IX. A sample of 158 shear-selected mass concentration candidates
Creators: name: Schirmer, Mischa
name: Erben, Thomas
name: Hetterscheidt, Marco
name: Schneider, Peter
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The aim of the present work is the construction of a mass-selected galaxy cluster sample based on weak gravitational lensing methods. This sample will be subject to spectroscopic follow-up observations. We apply the mass aperture statistics and a derivative of it to 19 square degrees of high quality, single colour wide field imaging data obtained with the WFI@MPG/ESO 2.2m telescope. For the statistics a family of filter functions is used that approximates the expected tangential radial shear profile and thus allows for the efficient detection of mass concentrations. We identify 158 possible mass concentrations. This is the first time that such a large and blindly selected sample is published. 72 of the detections are associated with concentrations of bright galaxies. For about 22 of those we found spectra in the literature, indicating or proving that the galaxies seen are indeed spatially concentrated. 15 of those were previously known to be clusters or have meanwhile been secured as such. We currently follow-up a larger number of them spectroscopically to obtain deeper insight into their physical properties. The remaining 55% of the possible mass concentrations found are not associated with any optical light, or could not be classified unambiguously. We show that those "dark" detections are to a significant degree due to noise, and appear preferentially in shallow data.
description: 25 pages, 18 figures, submitted to A&A; for a better print version, see http://www.astro.uni-bonn.de/~mischa/astroph_0607022.pdf
Application of Finite Groups to Neutrino Mass Matrices
Creators: name: Ma, Ernest
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recent progress in the application of finite groups to neutrino mass matrices is reviewed, with special emphasis on the tetrahedral symmetry A_4.
description: 13 pages, no figure; talk at VI-Silafae, Puerto Vallarta, Nov 06
Bernd Manuwald (Hg.), Sophokles. Philoktet. Griechische Dramen
Creators: name: Weitz, Friedemann
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Bernd Manuwald (Hg.), Sophokles. Philoktet. Griechische Dramen. Berlin/Boston: De Gruyter 2018, IX + 475 S.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
Quasar 3C298: a test-case for meteoritic nanodiamond 3.5 microns emission
Creators: name: de Diego, J. A.
name: Binette, L.
name: Ogle, P.
name: Andersen, A. C.
name: Corzo, S. Haro
name: Wold, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We calculate the dust emission expected at 3.43 and 3.53 microns if meteoritic (i.e. hydrogenated) nanodiamonds are responsible for most of the far-UV break observed in quasars. We integrate the UV flux that hydrogenated nanodiamonds must absorb to reproduce the far-UV break. Based on laboratory spectra of H-terminated diamond surfaces, we analyse the radiative energy budget and derive theoretically the IR emission profiles expected for possible C-H surface stretch modes of the diamonds. Using as test case a spectrum of 3C298 provided by the Spitzer Observatory, we do not find evidence of these emission bands. While diamonds without surface adsorbates remain a viable candidate for explaining the far-UV break observed in quasars, hydrogenated nanodiamonds appear to be ruled out, as they would giverise to IR emission bands, which have not been observed so far.
description: To appear in A&A Letters, 4 pages, 2 figures
Nora Büchsenschütz, Iberische Halbinsel und Marokko. Repertorium der christlich-antiken Sarkophage Bd. 4
Creators: name: Studer-Karlen, Manuela
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Nora Büchsenschütz, Iberische Halbinsel und Marokko. Repertorium der christlich-antiken Sarkophage Bd. 4, Wiesbaden: Reichert 2018, 241 S., 69 s/w-Taf.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
Theorie de Lubin-Tate non-abelienne et representations elliptiques
Creators: name: Dat, Jean-Francois
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Geometry (math.AG)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 11S37, 14G35

description: Harris and Taylor proved that the supercuspidal part of the cohomology of the Lubin-Tate tower realizes both the local Langlands and Jacquet-Langlands correspondences, as conjectured by Carayol. Recently, Boyer computed the remaining part of the cohomology and exhibited two defects : first, the representations of GL\_d which appear are of a very particular and restrictive form ; second, the Langlands correspondence is not realized anymore. In this paper, we study the cohomology complex in a suitable equivariant derived category, and show how it encodes Langlands correspondance for all elliptic representations. Then we transfer this result to the Drinfeld tower via an enhancement of a theorem of Faltings due to Fargues. We deduce that Deligne's weight-monodromy conjecture is true for varieties uniformized by Drinfeld's coverings of his symmetric spaces.
description: 54 pages
Xenopeltidae Bonaparte 1845
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Xenopeltidae

description: Xenopeltidae   Represented by a single genus....................................... Xenopeltis (p. 35)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 17, DOI: 10.5281/zenodo.11512680
Simulating Globular Clusters in Dark Matter Sub-Halos
Creators: name: Carlberg, Raymond G.
name: Keating, Laura C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A cosmological zoom-in simulation which develops into a Milky Way-like halo is started at redshift 7. The initial dark matter distribution is seeded with dense star clusters, median mass $5\times 10^5 M_\sun$, placed in the largest sub-halos present, which have a median peak circular velocity of 25 \kms. Three simulations are initialized using the same dark matter distribution, with the star clusters started on approximately circular orbits having initial median radii 6.8 kpc, 0.14 kpc, and, at the exact center of the sub-halos. The simulations are evolved to the current epoch at which time the median galactic orbital radii of the three sets of clusters are 30, 5 and 16 kpc, with the clusters losing about 2, 50 and 15\% of their mass, respectively. Clusters started at small orbital radii have so much tidal forcing that they are often not in equilibrium. Clusters started at larger sub-halo radii have a velocity dispersion that declines smoothly to $\simeq$20\% of the central value at $\simeq$20 half mass radii. The clusters started at the sub-halo centers can show a rise in velocity dispersion beyond 3-5 half mass radii. That is, the clusters formed without local dark matter always have stellar mass dominated kinematics at all radii, whereas about 25\% of the clusters started at sub-halo centers have remnant local dark matter.
description: ApJ revised submission
Ahaetulliinae
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Colubridae

description: Ahaetulliinae
Key to Philippine genera.
1a. Pupil horizontally elongated and rectangular (Fig. 25A); ventral body scales laterally hinged, and their posterior edges unnotched (Fig. 26A)........................ Ahaetulla (p. 19)
1b. Pupils may be circular or slightly horizontally elongate (Fig. 25B); ventral body scales laterally hinged, and their posterior edges notched Fig. 26B)............................... 2
2a. Dorsal body scales in 17 longitudinal rows at midbody; last ventral body scale (i.e., the scale immediately before the precloacal scale) divided..................... Chrysopelea (p. 22)
2b. Dorsal body scales in 13–15 longitudinal rows at midbody; last ventral body scale undivided........................................................................... 3
3a. Dorsal body scales in 15 longitudinal rows at midbody; vertebral scales similar in size to other dorsal body scales; black postoocular stripe absent.................... Dryophiops (p. 23)
3b. One of the following combinations of characters true: (1) dorsal body scales in 13 longitudinal rows at midbody, vertebral scales similar in size to other dorsal body scales; (2) dorsal body scales in 15 longitudinal rows at midbody, vertebral scales much larger than other dorsal body scales, and a black postocular stripe present........................ Dendrelaphis (p. 23)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 17, DOI: 10.5281/zenodo.11512680
Illusion of Control in a Brownian Game
Creators: name: Satinover, J. B.
name: Sornette, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Both single-player Parrondo games (SPPG) and multi-player Parrondo games (MPPG) display the Parrondo Effect (PE) wherein two or more individually fair (or Llosing) games yield a net winning outcome if alternated periodically or randomly. (There is a more formal, less restrictive definition of the PE.) We illustrate that, when subject to an elementary optimization rule, the PG displays degraded rather than enhanced returns. Optimization provides only the illusion of control, when low-entropy strategies (i.e. which use more information) under-perform random strategies (with maximal entropy). This illusion is unfortuntately widespread in many human attempts to manage or predict complex systems. For the PG, the illusion is especially striking in that the optimization rule reverses an already paradoxical-seeming positive gain - the Parrondo effect proper - and turns it negative. While this phenomenon has been previously demonstrated using somewhat artificial conditions in the MPPG (L. Dinios and J.M.R. Parrondo. Europhysics Letters 63, 319 (2003); J.M.R. Parrondo et al. Advances in Condensed Matter and Statistical Mechanics, eds. E. Korutcheva and R. Cuerno, Nova Science Publishers, 2003), we demonstrate it in the natural setting of a history-dependent SPPG.
description: 8 page with 1 table
Marco Vitale, Das Imperium in Wort und Bild.
Creators: name: Coert, Maximilian
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Marco Vitale, Das Imperium in Wort und Bild. Römische Darstellungsformen beherrschter Gebiete in Inschriftenmonumenten, Münzprägungen und Literatur. Stuttgart: Franz Steiner Verlag 2017, 374 S.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
Specific and seasonal variation in survival and sodium balance at low pH in five species of waterboatmen (Hemiptera: Corixidae) ?
Creators: name: Needham, Karen Merrie
Publisher: name: University of British Columbia
Year: 2010

description: Sodium balance and mortality rates were examined in five species of adult waterboatmen (Hemiptera: Corixidae) exposed to neutral and low pH waters. The five species were chosen to reflect a wide range of pH conditions in waters where they naturally occur. Cenocorixa bifida and C. expleta normally inhabit high pH waters, whereas C. blaisdelli and Hesperocorixa atopodonta can be found most often at neutral pH. Sigara omani occur in acidic waters. Haemolymph [Na], whole-body [Na], and sodium influx rates were recorded during exposures of 6-9 days at pH 7.0, 4.5, and 3.0. C. blaisdelli and H. atopodonta were studied throughout the year (spring, summer, and fall) . C. bifida and C. expleta were examined in the fall, while S. omani were tested in the spring. Overall, these corixids appeared to be tolerant of short-term exposure to low pH. Mortality for all species remained below 50% in both neutral and acidic pH levels throughout the year. Additionally, differences in haemolymph [Na], whole-body [Na], and sodium influx rates from pH 7.0 to either pH 4.5 or 3.0 were rarely significant. However, both inter- and intraspecific variation in sodium balance over the range of pH levels tested were apparent. Most notably, C. blaisdelli and H. atopodonta exhibited their highest concentrations of haemolymph and whole-body Na in the summer, under both natural conditions and in the laboratory at all pH levels. For C. blaisdelli, summer was also the time of highest mortality, with mortality increasing as pH was lowered. The observed correlation between high haemolymph/whole-body [Na] and high mortality in the summer appears to result from a relatively large decrease in haemolymph and whole-body [Na] when bugs were exposed to pH 3.0, at a time when these values were initially high. Fall was the season of lowest haemolymph/whole-body [Na], and also of lowest mortality, for both C. blaisdelli and H. atopodonta. Interspecific variation in the ability to tolerate low pH did not appear to reflect variation in the pH of water these bugs normally inhabit. Of the five species tested, H. atopodonta appeared best able to maintain internal homeostasis under acidic conditions, despite being common to neutral waters. Haemolymph [Na], whole-body [Na], and sodium influx rates did not change significantly from pH 7.0 to pH 3.0 in any season. Furthermore, C. blaisdelli, which was collected from the same pond as H. atopodonta, seemed to be least able to regulate internal milieu in low pH waters. In C. blaisdelli, exposure to pH 3.0 usually resulted in decreased haemolymph and whole-body [Na], relative to values recorded in those individuals exposed to pH 7.0. The difference in the size of these two species (H. atopodonta is approximately twice that of C. blaisdelli) may account for the observed variations in their respective sodium balance at low pH.
Calamariinae
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Colubridae

description: Calamariinae
Key to Philippine genera.
1a. Internasal scales absent (fused to prefrontal scales) (Fig. 27A); dorsal body scales in 13 longitudinal rows at midbody.......................................... Calamaria (p. 20)
1b. Internasal scales present (distinct from prefrontal scales) (Fig. 27B); dorsal body scales in 15 longitudinal rows at midbody.................................. Pseudorabdion (p. 32)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 18, DOI: 10.5281/zenodo.11512680
Novel quantum phases on graphs using abelian gauge theory
Creators: name: Padmanabhan, Pramod
name: Sugino, Fumihiko
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Graphs are topological spaces that include broader objects than discretized manifolds, making them interesting playgrounds for the study of quantum phases not realized by symmetry breaking. In particular they are known to support anyons of an even richer variety than the two-dimensional space. We explore this possibility by building a class of frustration-free and gapped Hamiltonians based on discrete abelian gauge groups. The resulting models have a ground state degeneracy that can be either a topological invariant, an extensive quantity or a mixture of the two. For two basis of the degenerate ground states which are complementary in quantum theory, the entanglement entropy is exactly computed. The result for one basis has a constant global term, known as the topological entanglement entropy, implying long-range entanglement. On the other hand, the topological entanglement entropy vanishes in the result for the other basis. Comparisons are made with similar occurrences in the toric code. We analyze excitations and identify anyon-like excitations that account for the topological entanglement entropy. An analogy between the ground states of this system and the $θ$-vacuum for a $U(1)$ gauge theory on a circle is also drawn.
description: 51 pages, 14 figures, Published version. Includes a section on particle statistics on graphs and a fully worked out example
Colubrinae
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Colubridae

description: Colubrinae
Key to Philippine genera.
1a. Dorsal body scales in 19–27 longitudinal rows at midbody........................... 2
1b. Dorsal body scales in 14–18 longitudinal rows at midbody........................... 4
2a. Pupil strongly vertically elliptical (Fig. 28A)............................ Boiga (p. 20)
2b. Pupil circular or slightly vertically elliptical (Fig. 28B).............................. 3
3a. Dorsal body scales in 23–27 longitudinal rows at midbody; body emerald green in life, blue after preservation in alcohol...................................... Gonyosoma (p. 24)
3b. Dorsal body scales in 21 longitudinal rows at midbody; body not emerald green in life, not blue after preservation in alcohol.................................... Coelognathus (p. 22)
4a. Dorsal body scales in 15–17 longitudinal rows that do not reduce posteriorly; subcaudal scales 27–54 pairs..................................................... Oligodon (p. 30)
4b. Dorsal body scales may or may not reduce posteriorly; if dorsal body scales do not reduce posteriorly, then subcaudal scales in> 100 pairs.................................... 5
5a. Lateral edge of supraocular scale robust, protruding over eye rather than curving around eye (Fig. 29A); dorsal body scales usually in 14, 16, or 18 longitudinal rows at midbody......................................................................... Ptyas (p. 33)
5b. Lateral edge of supraocular scale not robust, and curves with contour of eye (Fig. 29B); dorsal body scales usually in 15 or 17 longitudinal rows at midbody......................... 6
6a. Loreal scale absent; dorsal body scales in 15 longitudinal rows at midbody.. Liopeltis (p. 27)
6b. Loreal scale present; dorsal body scales in 15–17 longitudinal scale rows at midbody..... 7
7a. One or more of the following combinations of characters true: (1) dorsal body scales in 17 longitudinal rows at midbody, and 184–216 smooth ventral body scales; (2) dorsal body scales in 15 longitudinal rows at midbody and ventral body scales keeled......... Lycodon (p. 28)
7b. Dorsal body scales in 17 longitudinal rows at midbody, 220–232 smooth ventral body scales............................................................. Stegonotus (p. 34)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on pages 18-19, DOI: 10.5281/zenodo.11512680
Natricinae
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Reptilia
Squamata
Colubridae

description: Natricinae
Key to Philippine genera.
1a. Fewer than 10 supralabial scales................................................ 2
1b. More than 10 supralabial scales................................. Opisthotropis (p. 31)
2a. One of the following combinations of characters true: (1) dorsal body scales in 15–17 longitudinal rows at midbody and background color of ventral body scales black; (2) dorsal body scales in 19 longitudinal rows at midbody and background color of ventral body scales pale (but not pinkish) in life................................................ Rhabdophis (p. 33)
2b. One of the following combinations of characters true: (1) dorsal body scales in 17 longitudinal rows at midbody and background color of ventral body scales pale; (2) dorsal body scales in 19 longitudinal rows at midbody and background color of ventral body scales pinkish in life.............................................................. Tropidonophis (p. 35)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 19, DOI: 10.5281/zenodo.11512680
Active learning of potential-energy surfaces of weakly-bound complexes with regression-tree ensembles
Creators: name: Saleh, Yahya
name: Sanjay, Vishnu
name: Iske, Armin
name: Yachmenev, Andrey
name: Küpper, Jochen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Several pool-based active learning algorithms (AL) were employed to model potential energy surfaces (PESs) with a minimum number of electronic structure calculations. Theoretical and empirical results suggest that superior strategies can be obtained by sampling molecular structures corresponding to large uncertainties in their predictions while at the same time not deviating much from the true distribution of the data. To model PESs in an AL framework we propose to use a regression version of stochastic query by forest, a hybrid method that samples points corresponding to large uncertainties while avoiding collecting too many points from sparse regions of space. The algorithm is implemented with decision trees that come with relatively small computational costs. We empirically show that this algorithm requires around half the data to converge to the same accuracy in comparison to the uncertainty-based query-by-committee algorithm. Moreover, the algorithm is fully automatic and does not require any prior knowledge of the PES. Simulations on a 6D PES of \pyrrolew show that $\mathord{
Laser-induced Precession of Magnetization in GaMnAs
Creators: name: Rozkotova, E.
name: Nemec, P.
name: Sprinzl, D.
name: Horodyska, P.
name: Trojanek, F.
name: Maly, P.
name: Novak, V.
name: Olejnik, K.
name: Cukr, M.
name: Jungwirth, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the photo-induced precession of the ferromagnetically coupled Mn spins in (Ga,Mn)As, which is observed even with no external magnetic field applied. We concentrate on various experimental aspects of the time-resolved magneto-optical Kerr effect (TR-MOKE) technique that can be used to clarify the origin of the detected signals. We show that the measured data typically consist of several different contributions, among which only the oscillatory signal is directly connected with the ferromagnetic order in the sample.
description: 4 pages, 5 figures
Étienne Wolff (Hg.), La réception d’Ausone dans les littératures européennes
Creators: name: Dräger, Paul
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Étienne Wolff (Hg.), La réception d’Ausone dans les littératures européennes. Textes réunis et édités, avec le soutien de l’Université Paris Nanterre et le laboratoire Arscan. Scripta Receptoria Bd. 15. Bordeaux: Ausonius Éditions 2019, 374 S.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
Predicate Abstraction via Symbolic Decision Procedures
Creators: name: Lahiri, Shuvendu K.
name: Ball, Thomas
name: Cook, Byron
Publisher: name: arXiv
Year: 2006
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Programming Languages (cs.PL)
subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences
subject: F.3.1; F.4.1

description: We present a new approach for performing predicate abstraction based on symbolic decision procedures. Intuitively, a symbolic decision procedure for a theory takes a set of predicates in the theory and symbolically executes a decision procedure on all the subsets over the set of predicates. The result of the symbolic decision procedure is a shared expression (represented by a directed acyclic graph) that implicitly represents the answer to a predicate abstraction query. We present symbolic decision procedures for the logic of Equality and Uninterpreted Functions (EUF) and Difference logic (DIFF) and show that these procedures run in pseudo-polynomial (rather than exponential) time. We then provide a method to construct symbolic decision procedures for simple mixed theories (including the two theories mentioned above) using an extension of the Nelson-Oppen combination method. We present preliminary evaluation of our Procedure on predicate abstraction benchmarks from device driver verification in SLAM.
description: The final accepted paper for Logical Methods in Computer Science, special issue on CAV 2005. Editor Sriram Rajamani (sriram@microsoft.com). Please perform make to build the paper. The pdf file is paper.pdf, and the comments for the referee's is present in referee_comments
Sibynophiinae
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Reptilia
Squamata
Colubridae

description: Sibynophiinae
Represented in the Philippines by a single genus........................ Sibynophis (p. 34)
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 19, DOI: 10.5281/zenodo.11512680
Multi-phonon diffuse scattering in solids from first-principles: Application to layered crystals and 2D materials
Creators: name: Zacharias, Marios
name: Seiler, Hélène
name: Caruso, Fabio
name: Zahn, Daniela
name: Giustino, Feliciano
name: Kelires, Pantelis C.
name: Ernstorfer, Ralph
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Time-resolved diffuse scattering experiments have gained increasing attention due to their potential to reveal non-equilibrium dynamics of crystal lattice vibrations with full momentum resolution. Although progress has been made in interpreting experimental data on the basis of one-phonon scattering, understanding the role of individual phonons can be sometimes hindered by multi-phonon excitations. In Ref. [{\it arXiv:2103.10108}] we have introduced a rigorous approach for the calculation of the all-phonon inelastic scattering intensity of solids from first-principles. In the present work, we describe our implementation in detail and show that multi-phonon interactions are captured efficiently by exploiting translational and time-reversal symmetries of the crystal. We demonstrate its predictive power by calculating the scattering patterns of monolayer molybdenum disulfide (MoS$_2$), bulk MoS$_2$, and black phosphorus (bP), and we obtain excellent agreement with our measurements of thermal electron diffuse scattering. Remarkably, our results show that multi-phonon excitations dominate in bP across multiple Brillouin zones, while in MoS$_2$ they play a less pronounced role. We expand our analysis for each system and examine the effect of individual atomic and interatomic vibrational motion on the diffuse scattering signals. We further demonstrate the high-throughput capability of our approach by reporting all-phonon scattering maps of 2D MoSe2, WSe2, WS2, graphene, and CdI2, rationalizing in each case the effect of multi-phonon processes. As a side point, we show that the special displacement method reproduces the thermally distorted configuration that generates precisely the all-phonon diffuse pattern.
Extension of HPL to complex arguments
Creators: name: Maître, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we describe the extension of the Mathematica package HPL to treat harmonic polylogarithms of complex arguments. The harmonic polylogarithms have been introduced by Remiddi and Vermaseren and have many applications in high energy particle physics.
description: 42 pages, references added, the package can be downloaded at http://krone.physik.unizh.ch/~maitreda/HPL/
Stefanie Gräf, Der Anonymus de rebus bellicis. Eine morphologische Untersuchung
Creators: name: Eich, Armin
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Stefanie Gräf, Der Anonymus de rebus bellicis. Eine morphologische Untersuchung. Studien zur Geschichtsforschung 38, Hamburg: Verlag Dr. Kovač 2018, 740 S.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
title: ARTIFICIAL INTELLIGENCE TECHNIQUES APPLIED TO AUTOMATIC SHIP GUIDANCE
Creators: name: WITT, NEIL A.J.
Publisher: name: University of Plymouth
Year: 1995

description: File taken down at request of author on 26.03.14 by NC TIS
description: File taken down at request of author
description: It has been estimated that over eighty per cent of marine accidents have been caused by operator error. The skills of the operator in the handling of the vessel are variable and are subject to external influences. Over the past seventy years many advances have been made in the field of ship control. Early developments on proportional controllers have led to today's modern control systems which have interfacing capabilities with electronic navigation equipment. This research investigates traditional control methodologies and introduces the concept of applying artificial intelligence (AI) methods to the ship guidance problem. Research into AI techniques has been burgeoning over the last fifteen years and the main areas investigated are expert systems, fuzzy logic and neural networks. These areas are compared and the research proposes that it is feasible to design and develop a novel, advanced autopilot that is capable of learning the control functions of the operator as well as the manoeuvring characteristics of the vessel. An assessment is undertaken as to the feasibility of replicating a helmsperson's vessel handling functions with an intelligent neural network control system. This system has the capability of learning the course keeping and track keeping functions for a specific vessel. The research has been carried out under two specific task areas: neural course keeping control utilising simulation methods; and neural track keeping control exploiting the use of simulation and scale model techniques. The use of a scale model has allowed the collection of accurate training data through a integrated navigation and data collection system. The use of such a test bed has permitted the testing of the neural track keeping system. Alternative research has concentrated on the use of mathematical models of vessels and all the training data is created through the use of simulation techniques. Whilst this approach is suitable for the initial design of a neural control system can not fully replicate the disturbances acted upon and the responses of a real vessel. By utilising a scale model containing a navigation, data collection and control system it has been possible to expose the vessel to the real environmental data which is unobtainable when using simulation methods. The results of the neural control strategies implemented on the vessel guidance problem are evaluated against the teacher in terms of performance measures. The results indicate that the performance of the final track keeping system is of the manner desired in that it has learnt the control action of the operator. Areas for further research are presented including the application of alternative AI techniques and the use of more accurate navigation sensors.
Capstan: A Vector RDA for Sparsity
Creators: name: Rucker, Alexander
name: Vilim, Matthew
name: Zhao, Tian
name: Zhang, Yaqi
name: Prabhakar, Raghu
name: Olukotun, Kunle
Publisher: name: arXiv
Year: 2021
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: This paper proposes Capstan: a scalable, parallel-patterns-based, reconfigurable dataflow accelerator (RDA) for sparse and dense tensor applications. Instead of designing for one application, we start with common sparse data formats, each of which supports multiple applications. Using a declarative programming model, Capstan supports application-independent sparse iteration and memory primitives that can be mapped to vectorized, high-performance hardware. We optimize random-access sparse memories with configurable out-of-order execution to increase SRAM random-access throughput from 32% to 80%. For a variety of sparse applications, Capstan with DDR4 memory is 18x faster than a multi-core CPU baseline, while Capstan with HBM2 memory is 16x faster than an Nvidia V100 GPU. For sparse applications that can be mapped to Plasticine, a recent dense RDA, Capstan is 7.6x to 365x faster and only 16% larger.
A educação superior a distância no Brasil
Creators: name: Mota Júnior, Antônio de Macêdo
name: Freitas, Valéria Santana de
Publisher: name: figshare
Year: 2021
Subjects: subject: 130304 Educational Administration, Management and Leadership
subject: FOS: Educational sciences

description: Este estudo exploratório-descritivo, bibliográfico e documental aborda o tema da educação superior a distância no Brasil, com o objetivo de evidenciar o panorama atual dessa modalidade de ensino na educação superior, a partir da conceituação e contextualização histórica dessa modalidade no país, utilização das Tecnologias de Informação e Comunicação (TIC) e caracterização de sua base legal. O estudo visa levantar os principais pontos dessa modalidade de ensino com a educação superior, por meio de autores que versam sobre o tema e de dados do Censo da Educação Superior.As informações coletadas demonstram que a educação superior a distância tem uma maior utilização pela iniciativa privada, apesar dos avanços e do crescimento na rede pública, visando à ampliação do acesso à educação superior para a sociedade brasileira.
Christoph Jamme – Stefan Matuschek, Handbuch der Mythologie
Creators: name: Bär, Silvio
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Christoph Jamme – Stefan Matuschek, Handbuch der Mythologie. Unter Mitarbeit von Thomas Bargatzky, Renate Bartl, Manuel Baumbach, Kai Brodersen, Hans-Werner Fischer-Elfert, Iris Gareis, Manfred Krebernik, Ylva Monschein und Thomas Oberlies. 2., unveränderte Ausgabe. Darmstadt: Philipp von Zabern 2017, 368 S.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
Acrochordus Hornstedt 1787
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Acrochordidae
Acrochordus

description: Acrochordus
Represented in the Philippines by a single species.................. Acrochordus granulatus
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 19, DOI: 10.5281/zenodo.11512680
Indication of multiscaling in the volatility return intervals of stock markets
Creators: name: Wang, Fengzhong
name: Yamasaki, Kazuko
name: Havlin, Shlomo
name: Stanley, H. Eugene
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: The distribution of the return intervals $τ$ between volatilities above a threshold $q$ for financial records has been approximated by a scaling behavior. To explore how accurate is the scaling and therefore understand the underlined non-linear mechanism, we investigate intraday datasets of 500 stocks which consist of the Standard & Poor's 500 index. We show that the cumulative distribution of return intervals has systematic deviations from scaling. We support this finding by studying the m-th moment $μ_m \equiv )^m>^{1/m}$, which show a certain trend with the mean interval $$. We generate surrogate records using the Schreiber method, and find that their cumulative distributions almost collapse to a single curve and moments are almost constant for most range of $$. Those substantial differences suggest that non-linear correlations in the original volatility sequence account for the deviations from a single scaling law. We also find that the original and surrogate records exhibit slight tendencies for short and long $$, due to the discreteness and finite size effects of the records respectively. To avoid as possible those effects for testing the multiscaling behavior, we investigate the moments in the range $10<\leq100$, and find the exponent $α$ from the power law fitting $μ_m\sim^α$ has a narrow distribution around $α\neq0$ which depend on m for the 500 stocks. The distribution of $α$ for the surrogate records are very narrow and centered around $α=0$. This suggests that the return interval distribution exhibit multiscaling behavior due to the non-linear correlations in the original volatility.
description: 19 pages, 6 figures
Acutotyphlops
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Typhlopidae
Acutotyphlops

description: Acutotyphlops
Represented in the Philippines by a single species.................. Acutotyphlops banaorum
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 19, DOI: 10.5281/zenodo.11512680
Andreas Müller-Karpe, Sarissa. Die Wiederentdeckung einer hethitischen Königsstadt
Creators: name: Alparslan, Metin
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Andreas Müller-Karpe, Sarissa. Die Wiederentdeckung einer hethitischen Königsstadt. Darmstadt: WBG Philipp von Zabern 2017, 176 S., 143 farb. Abb., 18 s./w.-Abb.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft
Semiclassical Trans-Series from the Perturbative Hopf-Algebraic Dyson-Schwinger Equations: $ϕ^3$ QFT in 6 Dimensions
Creators: name: Borinsky, Michael
name: Dunne, Gerald V.
name: Meynig, Max
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We analyze the asymptotically free massless scalar $ϕ^3$ quantum field theory in 6 dimensions, using resurgent asymptotic analysis to find the trans-series solutions which yield the non-perturbative completion of the divergent perturbative solutions to the Kreimer-Connes Hopf-algebraic Dyson-Schwinger equations for the anomalous dimension. This scalar conformal field theory is asymptotically free and has a real Lipatov instanton. In the Hopf-algebraic approach we find a trans-series having an intricate Borel singularity structure, with three distinct but resonant non-perturbative terms, each repeated in an infinite series. These expansions are in terms of the renormalized coupling. The resonant structure leads to powers of logarithmic terms at higher levels of the trans-series, analogous to logarithmic terms arising from interactions between instantons and anti-instantons, but arising from a purely perturbative formalism rather than from a semi-classical analysis.
Ahaetulla
Creators: name: Weinell, Jeffrey L.
name: Hooper, Errol
name: Leviton, Alan E.
name: Brown, Rafe M.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Colubridae
Ahaetulla

description: Ahaetulla
Key to Philippine species and subspecies.
1a. Precloacal scale not divided; ≥ 2 preocular scales........... Ahaetulla prasina preocularis
1b. Precloacal scale divided; one preocular scale...................................... 2
2a. Usually two loreal scales; endemic to Sulu Archipelago........ Ahaetulla prasina suluensis
2b. Usually one loreal scale; endemic to Palawan ................. Ahaetulla prasina prasina
description: Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp. 1-49 in Proceedings of the California Academy of Sciences 66 (1) on page 19, DOI: 10.5281/zenodo.11512680
Christos Tsagalis – Andreas Markantonatos (Hgg.), The Winnowing Oar. New Perspectives in Homeric Studies
Creators: name: Bär, Silvio
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2021

description: Rezension zu: Christos Tsagalis – Andreas Markantonatos (Hgg.), The Winnowing Oar. New Perspectives in Homeric Studies. Studies in Honor of Antonios Rengakos. Berlin/Boston: De Gruyter 2017, VI + 311 S.
description: Göttinger Forum für Altertumswissenschaft, Bd. 22 (2019): Göttinger Forum für Altertumswissenschaft