cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Signatures of highly inclined accretion disks in Galactic Black Hole Candidates and AGNs
Creators: name: Zakharov, A. F.
name: Repin, S. V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent X-ray observations of Galactic Black Hole Candidates and AGNs and Seyfert galaxies reveal the broad emission lines in their spectra, which can arise in the innermost parts of accretion disks. Simulation indicates that at low inclination angle the line is registered by distant observer with characteristic two-peak profile. However, at high inclination angles ($> 85 \degr$) two additional peaks arise. This phenomenon was discovered by Matt, Perola, Stella (1993) using the Schwarzschild black hole metric to analyze such effect. They assumed that the effect is applicable to a Kerr metric far beyond of a range of parameters that they exploited. We check and confirm their hypothesis about such structure of the spectral line shape for a Kerr metric case. We use no astrophysical assumptions about physical structure of the emission region except assumption that the region should be narrow enough. Positions and heights of these extra peaks drastically depends on both the radial coordinate of the emitting region (circular hot spot) and the inclination angle. We find that best conditions to observe this effect are realized at $θ> 85\degr$ and $r > 5r_g$ and may exist in microquasars or low-mass black holes in X-ray binary systems, because there is some precession (and nutation of accretion disks) with not very long time periods (see, for example, SS433 binary system). The line profiles for different inclination angles and radial coordinates are presented. To analyze an influence of disk models on the spectral line shapes we simulate the line profiles for Shakura -- Sunyaev disk model for accretion disks with the high inclination.
description: 8 pages; 3 figures, Accepted for publication in Astronomy & Astrophysics
CP asymmetry, branching ratios and isospin breaking effects of B -> K* gamma with the perturbative QCD approach
Creators: name: Matsumori, M.
name: Sanda, A. I.
name: Keum, Y. -Y.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The radiative B -> K* gamma mode is caused by a penguin operator which is a quantum correction. Thus this mode may be useful in the search for physics beyond the standard model. In this paper, we compute the branching ratio, direct CP asymmetry, and isospin breaking effects within the Standard Model in the framework perturbative QCD, and discuss how new physics might show up in this decay.
description: 20 pages, 44 figures
Automated Matching of CMEs with their ICMEs using Parametric Analysis and Dynamic Programming-Based Approach
Creators: name: Nedal, Mohamed
name: Kozarev, Kamen
Publisher: name: Zenodo
Year: 2021
Subjects: sun
solar
coronal mass ejection
CME
ICME
CME prediction
ICME detection

description: Matching the Interplanetary Coronal Mass Ejections (ICME) that are being detected at the near-Earth orbit with their counterpart Coronal Mass Ejections (CME) observed at the Sun is one of the most challenging problems in Space Weather since the interplanetary medium, where the CMEs are travelling through, is complex in nature and it is hard to predict its behaviour.
 In this work, the OMNI database for the near-Earth space environment is used to look for the ICMEs, and the SOHO/LASCO CME catalogue is used to provide the necessary information of the CMEs. Two methods are applied to identify the signatures of the ICMEs related to the observed CMEs. The first method is a novel method named the parametric approach (PA) in which the ICME signatures are found in the OMNI data based on the semi-empirical model developed by (Gopalswamy et al., 2001) and the criteria mentioned in (Wimmer-Schweingruber et al., 2006). The second method is the dynamic programming-based segmentation (DPS) (Truong et al., 2020), in which the changing points (ChP) within the same time window in the OMNI data are detected and related to the observed CME that probably caused it. Both algorithms are applied on the list of 184 CME-ICME pairs compiled from (Gopalswamy et al., 2010) and (Michałek et al., 2004) to test how well they match the LASCO C2 CME onset time with the flux rope detection of their counterpart ICMEs at 1 AU. It is found that the PA approach has performed a bit better (MAPE ~ 40%) than the ChP approach (MAPE ~ 53%).
 The aim of this work is to provide an algorithm that prepares a reliable list of CME-ICME pairs automatically to be used as a training set for machine learning applications.
description: {"references": ["Micha\u0142ek, G., Gopalswamy, N., Lara, A., & Manoharan, P. K. (2004). Arrival time of halo coronal mass ejections in the vicinity of the Earth. Astronomy & Astrophysics, 423(2), 729\u2013736.", "Wimmer-Schweingruber, R. F., Crooker, N. U., Balogh, A., Bothmer, V., Forsyth, R. J., Gazis, P., Gosling, J. T., Horbury, T., Kilchenmann, A., & Richardson, I. G. (2006). Understanding interplanetary coronal mass ejection signatures. In Coronal Mass Ejections (pp. 177\u2013216). Springer.", "Gopalswamy, N, Xie, H., M\u00e4kel\u00e4, P., Akiyama, S., Yashiro, S., Kaiser, M. L., Howard, R. A., & Bougeret, J.-L. (2010). Interplanetary shocks lacking type II radio bursts. The Astrophysical Journal, 710(2), 1111.", "C. Truong, L. Oudre, N. Vayatis. Selective review of offline change point detection methods.\u00a0Signal Processing, 167:107299, 2020."]}
Chilorhinus suensonii Lutken 1852
Creators: name: Smith-Vaniz, William F.
name: Jelks, Howard L.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Chlopsidae
Chilorhinus
Chilorhinus suensonii

description: Chilorhinus suensonii Lütken 1852 — Seagrass Eel
 Listed as Chilorhinus suensonii by Cope (1871:482) and Fowler (1919:144).
Justification: UF (BIRNM, 7).
Distribution: Smith (1989c) WA (BA, FL, GA, VI, LA, WC, nSA, sSA).
 Remarks: First described from St. Croix as the new species Chilorhinus suensonii (see Table 4).
description: Published as part of Smith-Vaniz, William F. & Jelks, Howard L., 2014, Marine and inland fishes of St. Croix, U. S. Virgin Islands: an annotated checklist, pp. 1-120 in Zootaxa 3803 (1) on page 23, DOI: 10.11646/zootaxa.3803.1.1, http://zenodo.org/record/4917823
Solar Surface Stereoscopy with SO/PHI
Creators: name: Romero Avila, Amanda
Publisher: name: Zenodo
Year: 2021

description: Two methods for a stereoscopic analysis of the height variations in the solar photosphere are presented. Both methods are being developed to work with data from PHI and another spacecraft or telescope, and use intensity profiles of the solar photosphere taken from two different view points; the first method estimates height variations by shifting and correlating both signals, while the second is an optimization of the least squares differences of the projections of both profiles.
Performance of a Front End prototype ASIC for picosecond precision time measurements with LGAD sensors
Creators: name: Agapopoulou, C.
name: Blin, S.
name: Blot, A.
name: Garcia, L. Castillo
name: Chmeissani, M.
name: di Lorenzo, S. Conforti
name: de La Taille, C.
name: Dinaucourt, P.
name: Fallou, A.
name: Rodriguez, J. Garcia
name: Gkougkousis, V.
name: Grieco, C.
name: Grinstein, S.
name: Guindon, S.
name: Makovec, N.
name: Martin-Chassard, G.
name: Pellegrini, G.
name: Rummler, A.
name: Sacerdoti, S.
name: Moreau, N. Seguin
name: Serin, L.
name: Tricoli, A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: For the High-Luminosity phase of LHC, the ATLAS experiment is proposing the addition of a High Granularity Timing Detector (HGTD) in the forward region to mitigate the effects of the increased pile-up. The chosen detection technology is Low Gain Avalanche Detector (LGAD) silicon sensors that can provide an excellent timing resolution below 50 ps. The front-end read-out ASIC must maintain the performance of the sensor, while keeping low power consumption. This paper presents the results on the first prototype of a front-end ASIC, named ALTIROC0, which contains the analog stages (preamplifier and discriminator) of the read-out chip. The ASIC was characterised both alone and as part of a module with a 2$\times$2 LGAD array of 1.1$\times$1.1 mm$^2$ pads bump-bonded to it. The various contributions of the electronics to the time resolution were investigated in test-bench measurements with a calibration setup. Both when the ASIC is alone or with a bump-bonded sensor, the jitter of the ASIC is better than 20 ps for an injected charge of 10 fC. The time walk effect that arises from the different response of the preamplifier for various injected charges can be corrected up to 10 ps using a Time Over Threshold measurement. The combined performance of the ASIC and the LGAD sensor, which was measured during a beam test campaign in October 2018 with pions of 120 GeV energy at the CERN SPS, is around 40 ps for all measured modules. All tested modules show good efficiency and time resolution uniformity.
description: 23 pages, 27 figures
THE POSITION OF IRAN IN CONTEMPORARY GREAT POWER POLITICS
Creators: name: Khabiri, Cyrus H.
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 44
subject: Human society
classificationCode: 4408
subject: Political science
subject: FOS: Political science

description: Source: Dissertation Abstracts International, Volume: 20-03, page: 1062.
Discrete solitons and soliton-induced dislocations in partially-coherent photonic lattices
Creators: name: Martin, Hector
name: Eugenieva, Eugenia D.
name: Chen, Zhigang
name: Christodoulides, Demetrios N.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We investigate the interaction between a light beam and a two-dimensional photonic lattice that is photo-induced in a photorefractive crystal using partially coherent light. We demonstrate that this interaction process is associated with a host of new phenomena including lattice dislocation, lattice deformation, and creation of structures akin to optical polarons. In addition, two-dimensional discrete solitons are realized in such partially coherent photonic lattices.
description: 12 pages, 4 figures (revised). accepted by Phys. Rev. Lett
Metro/Nonmetro Funding Allocation Under Title II-A, Job Training Partnership Act
Creators: name: Redman, John M.
name: Redman, John M.
Publisher: name: Unknown
Year: 1990
Subjects: subject: Community/Rural/Urban Development
subject: Food Security and Poverty
subject: Labor and Human Capital
subject: Job Training Partnership Act
subject: nonmetro economics
subject: rural economics
subject: unemployment
subject: poverty rate

description: The Job Training Partnership Act's (JTPA) Title II-A Program is the main Federal effort to enhance the employability of the economically disadvantaged. Relying primarily on unemployment rates, the JTPA allocation formula produced higher expenditures per disadvantaged person in the more rural areas between July 1987 and June 1988. This was due to the unusually high unemployment rates experienced by many nonmetro areas at the time. Metro/nonmetro differences in unemployment rates have been steadily declining, however, so that this funding advantage is rapidly diminishing. Nonmetro areas may be better served during the 1990's by a new funding formula emphasizing poverty rates more than unemployment rates.
Metro/Nonmetro Program Performance Under Title II-A, Job Training Partnership Act
Creators: name: Redman, John M.
name: Redman, John M.
Publisher: name: Unknown
Year: 1990
Subjects: subject: Community/Rural/Urban Development
subject: Labor and Human Capital
subject: Job Training Partnership Act
subject: nonmetro economics
subject: rural economics
subject: disadvantaged persons
subject: unemployed

description: The Job Training Partnership Act Title II-A program is the main Federal effort to enhance the employability of economically . disadvantaged youths and adults. This report compares metro and nonmetro program performance durin program years .(PY) 1986 and (41 1987 (July 1986 through June 1988). During this period, better than average program performance an lower unit costs were more likely to be found in training programs in nonmetro or predominantly nonmetro areas than in metro or predominantly metro areas. Despite this relatively good performance, about a third of those who completed the nonmetro programs were still unemployed 13 weeks after completing training, and many who did find employment ended up in low-paying jobs.
Vanishing Point Detection with Direct and Transposed Fast Hough Transform inside the neural network
Creators: name: Sheshkus, A.
name: Chirvonaya, A.
name: Matveev, D.
name: Nikolaev, D.
name: Arlazarov, V. L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In this paper, we suggest a new neural network architecture for vanishing point detection in images. The key element is the use of the direct and transposed Fast Hough Transforms separated by convolutional layer blocks with standard activation functions. It allows us to get the answer in the coordinates of the input image at the output of the network and thus to calculate the coordinates of the vanishing point by simply selecting the maximum. Besides, it was proved that calculation of the transposed Fast Hough Transform can be performed using the direct one. The use of integral operators enables the neural network to rely on global rectilinear features in the image, and so it is ideal for detecting vanishing points. To demonstrate the effectiveness of the proposed architecture, we use a set of images from a DVR and show its superiority over existing methods. Note, in addition, that the proposed neural network architecture essentially repeats the process of direct and back projection used, for example, in computed tomography.
description: 9 pages, 9 figures, submitted to "Computer Optics"; extra experiment added, new theorem proof added, references added; typos corrected
Antikoloniale Solidaritäten im Konflikt: Panafrikanismus, Panarabismus und afroasiatische Beziehungen in Kairo, 1956-1963
Creators: name: Burton, Eric
Publisher: name: Stichproben - Vienna Journal of African Studies
Year: 2021

description: In den späten 1950er Jahren wurde Kairo zu einem Drehkreuz der Dekolonisierung. Afrikanische Befreiungsbewegungen von Guinea-Bissau bis Sansibar und Algerien bis Südafrika konnten hier nicht nur untereinander Kontakte knüpfen, sondern auch afroasiatische Beziehungen aufbauen und Brücken in die kommunistische Welt von Havanna über Prag bis Peking schlagen. Ausgehend von Kairos zentraler, aber ambivalenter Rolle für die Dekolonisierung Afrikas fragt dieser Beitrag, wie antikoloniale Solidaritäten und Versuche einer globalen Neuordnung debattiert und gestaltet wurden. Auf der Grundlage von Memoiren, Archivmaterialien und Sekundärliteratur werden antikoloniale Verflechtungen und Aushandlungsprozesse u.a. aus der Perspektive von Akteuren aus Westafrika (Kameruns UPC, Nkrumahs Ghana) und Südafrika (ANC) sowie verschiedenen ostafrikanischen Ländern aufgezeigt. Einerseits tritt dabei die Pluralität afrikanischer Visionen, Problemwahrnehmungen und Handlungsentwürfe in den Vordergrund, andererseits zeigen sich Spannungsmomente: Annäherungen an das sowjetische Lager stießen auf antikommunistische Vorbehalte, das antikoloniale Potenzial afroasiatischer Verbindungen wurde mit Misstrauen beäugt, und Meinungen über die schlagkräftigste Form transregionaler Einheit gingen auseinander. Nicht zuletzt aufgrund derartiger Spannungen blieben die Versuche, eine gemeinsame antikoloniale Welt zu schaffen, fragmentiert und nur begrenzt wirkmächtig.
Electromagnetic field of ultrarelativistic charge in topologically random nuclear matter
Creators: name: Tuchin, Kirill
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Electromagnetic field of a fast electric charge in nuclear matter with spatially uniform but random topological charge density is derived. A useful approximation is developed for the relativistic heavy-ion collisions.
description: 12 pages, 4 figures; V2: a few minor changes + typos
Risk Aversion Through Nontraditional Export Promotion Programs in Central America
Creators: name: Arnade, Carlos
name: Lee, David
name: Arnade, Carlos
name: Lee, David
Publisher: name: Unknown
Year: 1990
Subjects: subject: Crop Production/Industries
subject: International Relations/Trade
subject: Risk and Uncertainty
subject: Central American exports
subject: nontraditional exports
subject: risk aversion
subject: price covariances
subject: fruit imports
subject: vegetable imports
subject: Costa Rica
subject: Dominican Republic
subject: Guatemala
subject: Honduras
subject: El Salvador
subject: Mexico
subject: avocados
subject: broccoli
subject: cantaloups
subject: cauliflower
subject: cucumbers
subject: limes
subject: peppers
subject: strawberries

description: This paper discusses the growing importance of policies by Central American countries to promote nontraditional agricultural exports. It demonstrates that these programs are rational if countries are risk-averse utility maximizers. It describes the characteristics that crops must have for utility maximizers to benefit from nontraditional export promotion programs. It also shows that the recent nontraditional vegetable and fruit exports of Central America can meet these requirements.
Dufourea Lepeletier 1841
Creators: name: Pedro, Diego De
name: Ceccarelli, Fadia Sara
name: Sagot, Philippe
name: López-Reyes, Eulogio
name: Mullins, Jessica L.
name: Mérida-Rivas, Jorge A.
name: Falcon-Brindis, Armando
name: Griswold, Terry
name: Ascher, John S.
name: Gardner, Joel
name: Ayala, Ricardo
name: Vides-Borrell, Eric
name: Vandame, Rémy
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Halictidae
Dufourea

description: Genus Dufourea Lepeletier, 1841
Due to its complex taxonomy and the lack of a formal revision for all species from western North America, the species reported here are cited from the literature only.
description: Published as part of Pedro, Diego De, Ceccarelli, Fadia Sara, Sagot, Philippe, López-Reyes, Eulogio, Mullins, Jessica L., Mérida-Rivas, Jorge A., Falcon-Brindis, Armando, Griswold, Terry, Ascher, John S., Gardner, Joel, Ayala, Ricardo, Vides-Borrell, Eric & Vandame, Rémy, 2024, Revealing the Baja California Peninsula's Hidden Treasures: An Annotated checklist of the native bees (Hymenoptera: Apoidea: Anthophila), pp. 1-391 in Zootaxa 5522 (1) on page 274, DOI: 10.11646/zootaxa.5522.1.1, http://zenodo.org/record/13920532
Enchelycore carychroa Bohlke and Bohlke 1976
Creators: name: Smith-Vaniz, William F.
name: Jelks, Howard L.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Muraenidae
Enchelycore
Enchelycore carychroa

description: Enchelycore carychroa Böhlke and Böhlke 1976 — Chestnut Moray
Justification: UF (BIRNM, 36).
 Distribution: Böhlke et al. (1989): WA (BD, FL, GOM, BA, GA, VI, LA, WC, nSA, sSA), Ascension and St. Helena, EA.
description: Published as part of Smith-Vaniz, William F. & Jelks, Howard L., 2014, Marine and inland fishes of St. Croix, U. S. Virgin Islands: an annotated checklist, pp. 1-120 in Zootaxa 3803 (1) on page 23, DOI: 10.11646/zootaxa.3803.1.1, http://zenodo.org/record/4917823
Chronic obstructive pulmonary disease and phenotypes: a state-of-the-art
Creators: name: Corlateanu, Alexandru
Publisher: name: figshare
Year: 2020
Subjects: subject: 110203 Respiratory Diseases
subject: FOS: Clinical medicine

description: Chronic Obstructive Pulmonary Disease (COPD) is a heterogeneous and multisystemic disease with progressive increasing morbidity and mortality. COPD is now widely accepted as a heterogeneous condition with multiple phenotypes and endotypes. This review will discuss the old and new concepts for the different types of COPD phenotypes, as well as the inclusion of them in current guidelines. Phenotypical approach to COPD is having huge impact on everyday practice and changed nonpharmacological and pharmacological management of COPD in last decade. However, phenotypical approach is small step to precision medicine in COPD management in the absence of big, specific and well-designed COPD trials with exact identification of phenotypes for more personalization of the treatment of COPD.
Entanglement and Quantum Phases in the Anisotropic Ferromagnetic Heisenberg Chain in the Presence of Domain Walls
Creators: name: Alcaraz, F. C.
name: Saguia, A.
name: Sarandy, M. S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss entanglement in the spin-1/2 anisotropic ferromagnetic Heisenberg chain in the presence of a boundary magnetic field generating domain walls. By increasing the magnetic field, the model undergoes a first-order quantum phase transition from a ferromagnetic to a kink-type phase, which is associated to a jump in the content of entanglement available in the system. Above the critical point, pairwise entanglement is shown to be non-vanishing and independent of the boundary magnetic field for large chains. Based on this result, we provide an analytical expression for the entanglement between arbitrary spins. Moreover the effects of the quantum domains on the gapless region and for antiferromagnetic anisotropy are numerically analysed. Finally multiparticle entanglement properties are considered, from which we establish a characterization of the critical anisotropy separating the gapless regime from the kink-type phase.
description: v3: 7 pages, including 4 figures and 1 table. Published version. v2: One section (V) added and references updated
Storage Subsidy Programs
Creators: name: Agriculture And Trade Analysis
name: Agriculture And Trade Analysis
Publisher: name: Unknown
Year: 1990
Subjects: subject: Agricultural and Food Policy
subject: Crop Production/Industries
subject: Stocks
subject: grain stocks
subject: storage subsidy
subject: Farmer-Owned Reserve

description: An analysis of generic 1-year storage subsidy programs shows that some increase in stocks could be expected compared with a market with no storage subsidy programs. Over a period of years, the result would be a lower level of stocks than under the current Farmer-Owned Reserve. Such a program, with caps on total stocks for wheat of 300 million bushels and for feed grains of 600 million bushels, would reduce stock levels from those experienced under current programs.
JUDICIAL REVIEW OF CONGRESSIONAL INVESTIGATIVE POWERS WITH SPECIAL REFERENCE TO THE PERIOD 1945--1957
Creators: name: Brown, William Henry
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 44
subject: Human society
classificationCode: 4407
subject: Policy and administration

description: Source: Dissertation Abstracts International, Volume: 20-02, page: 7290.
Die beiden Afrikanischen Konferenzen in Accra 1958: Ghana und Algerien zwischen Annäherung und Differenz
Creators: name: Hoppel, Lisa
Publisher: name: Stichproben - Vienna Journal of African Studies
Year: 2021

description: Ende der 1950er Jahre verdichtete sich die Vernetzung antikolonialer und antiimperialistischer AktivistInnen mit der Etablierung trans- und internationaler (Aus-)Handlungsräume im Globalen Süden. Im Zuge der Conference of Independent African States (CIAS) und der All-African People’s Conference (AAPC) 1958 bildete sich Accra zu einem Zentrum der Dekolonisierung heraus. Trotz ihrer Unterschiede verdeutlichen die Konferenzen die zunehmenden Bemühungen, eine kontinentale Agenda zu formulieren, verweisen aber zugleich auf die zahlreichen damit einhergehenden Herausforderungen. Dieser Beitrag fragt nach den Bedeutungen der beiden afrikanischen Konferenzen aus den unterschiedlichen Perspektiven der VeranstalterInnen in Ghana, allen voran Kwame Nkrumah, und der Repräsentanten der algerischen Befreiungsfront (FLN). Im Verlauf der Konferenzen zeichnen sich bereits einige Veränderungen in Argumentation und Ausrichtung der ghanaischen und algerischen Protagonisten ab, die eine spätere Annäherung im Rahmen einer radikaleren Afrikapolitik erahnen lassen.
Dufourea australis
Creators: name: Pedro, Diego De
name: Ceccarelli, Fadia Sara
name: Sagot, Philippe
name: López-Reyes, Eulogio
name: Mullins, Jessica L.
name: Mérida-Rivas, Jorge A.
name: Falcon-Brindis, Armando
name: Griswold, Terry
name: Ascher, John S.
name: Gardner, Joel
name: Ayala, Ricardo
name: Vides-Borrell, Eric
name: Vandame, Rémy
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy

description: Dufourea australis (Michener, 1937)
[Holotype: CASC; ♂ San Diego (on the mesa north-east of town), California, USA; April 1, 1934] Dufourea australis is found in the xeric regions of southwestern USA and the BCP. This species specializes on pollen from yellow Asteraceae such as Bahiopsis Kellogg, Deinandra Greene, Encelia Adans., and Verbesina L. (Lincoln 1980). This species was recorded in BCS in the Cape Mountains in October 1941 (Bohart 1949). Additionally, Ayala et al. (1996) reported it in BC, but to the best of our knowledge, there are no publicly available records. See fig. 190.
description: Published as part of Pedro, Diego De, Ceccarelli, Fadia Sara, Sagot, Philippe, López-Reyes, Eulogio, Mullins, Jessica L., Mérida-Rivas, Jorge A., Falcon-Brindis, Armando, Griswold, Terry, Ascher, John S., Gardner, Joel, Ayala, Ricardo, Vides-Borrell, Eric & Vandame, Rémy, 2024, Revealing the Baja California Peninsula's Hidden Treasures: An Annotated checklist of the native bees (Hymenoptera: Apoidea: Anthophila), pp. 1-391 in Zootaxa 5522 (1) on page 274, DOI: 10.11646/zootaxa.5522.1.1, http://zenodo.org/record/13920532
Accumulated densities of sedimenting particles in turbulent flows
Creators: name: Sozza, Alessandro
name: Drotos, Gabor
name: Hernández-García, Emilio
name: López, Cristóbal
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study the effect of turbulence on a sedimenting layer of particles by means of direct numerical simulations. A Lagrangian model in which particles are considered as tracers with an additional downward settling velocity is integrated together with an isotropic homogeneous turbulent flow. We study the spatial distribution of particles when they are collected on a plane at non-asymptotic times. We relate the resulting coarse-grained particle density to the history of the stretching rate along the particle trajectory and the projection of the density onto the accumulation plane, and analyse the deviation from homogeneity in terms of the Reynolds number and the settling velocity. We identify two regimes that arise during the early and during the well-mixed stage of advection. In the former regime, more inhomogeneity in the particle distribution is introduced for decreasing settling velocity or increasing Reynolds number, while the tendencies are opposite in the latter regime. A resonant-like crossover is found between these two regimes, where inhomogeneity is maximal.
description: 27 pages, 7 figures. Video available at: https://ifisc.uib-csic.es/media/publications/publicationdoc/nLgpmqSzQhCL5au0BaC_kg.mp4
Extragalactic Globular Clusters in the Near Infrared: III. NGC 5846 and NGC 7192
Creators: name: Hempel, Maren
name: Hilker, Michael
name: Kissler-Patig, Markus
name: Puzia, Thomas H.
name: Minniti, Dante
name: Goudfrooij, Paul
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this third paper of our series on near-IR and optical photometry of globular cluster systems in early-type galaxies we concentrate on the photometric results for NGC 5846 and NGC 7192, two group ellipticals, and on a first comparison between the globular cluster systems investigated so far. In NGC 5846 the colour-colour diagram shows clear bi-modality in (V-K), which is confirmed by a KMM test. The mean colour of both peaks were estimated to be (V-K) =2.57+/-0.06 (blue) and (V-K)=3.18+/-0.06 (red). The situation in NGC 7192 is different, in that the colour-colour diagram gives no evidence for a distinct second population of globular clusters. Using simulated colour distributions of globular cluster systems, we make a first step in quantifying the cumulative age distribution in globular cluster systems. Also here the result for NGC 5846 leads us to the conclusion that its metal-rich globular cluster population contains two globular cluster populations which differ in age by several Gyr. The age structure for NGC 7192 shows instead strong similarity with a single-age population.
description: 12 pages, 12 figures, accepted for publication in A&A
THE SATSUMA REBELLION OF 1877: AN INQUIRY INTO SOME OF ITS MILITARY AND POLITICAL ASPECTS
Creators: name: Buck, James Harold
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 43
subject: History, heritage and archaeology
classificationCode: 4303
subject: Historical studies

description: Source: Dissertation Abstracts International, Volume: 20-02, page: 6490.
Further multiwavelength observations of the SSA22 Ly_alpha emitting `blob'
Creators: name: Chapman, S. C.
name: Scott, D.
name: Windhorst, R. A.
name: Frayer, D. T.
name: Borys, C.
name: Lewis, G. F.
name: Ivison, R. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present new follow-up observations of the sub-mm luminous Ly_alpha-emitting object in the SSA22 z=3.09 galaxy overdensity, referred to as `Blob 1' by Steidel et al.(2000). In particular we discuss high resolution Hubble Space Telescope optical imaging, Owens Valley Radio Observatory spectral imaging, Keck spectroscopy, VLA 20cm radio continuum imaging, and Chandra X-ray observations. We also present a more complete analysis of the existing James Clerk Maxwell Telescope sub-mm data. We detect several optical continuum components which may be associated with the core of the submillimeter emitting region. A radio source at the position of one of the HST components (22:17:25.94, +00:12:38.9) identifies it as the likely counterpart to the submillimeter source. We also tentatively detect the CO(4-3) molecular line, centered on the radio position. We use the CO(4-3) intensity to estimate a limit on the gas mass for the system. The optical morphology of sources within the Ly_alpha cloud appears to be filamentary, while the optical source identified with the radio source has a dense knot which may be an AGN or compact starburst. We obtain a Keck-LRIS spectrum of this object, despite its faintness (R=26.8). The spectrum reveals weak Ly_alpha emission, but no other obvious features, suggesting that the source is not an energetic AGN (or that it is extremely obscured). We use non-detections in deep Chandra X-ray images to constrain the nature of the `Blob'. Although conclusive evidence regarding the nature of the object remains hard to obtain at this redshift, the evidence presented here is at least consistent with a dust-obscured AGN surrounded by a starburst situated at the heart of this giant Ly_alpha cloud.
description: 8 pages, 9figs (low res), to appear in ApJ, for higher res figures, http://www.submm.caltech.edu/~schapman/sa22_sept4.ps.gz
Step Position Distributions and the Pairwise Einstein Model for Steps on Crystal Surfaces
Creators: name: Benson, Amber N.
name: Richards, Howard L.
name: Einstein, T. L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The Pairwise Einstein Model (PEM) of steps not only justifies the use of the Generalized Wigner Distribution (GWD) for Terrace Width Distributions (TWDs), it also predicts a specific form for the Step Position Distribution (SPD), i.e., the probability density function for the fluctuations of a step about its average position. The predicted form of the SPD is well approximated by a Gaussian with a finite variance. However, the variance of the SPD measured from either real surfaces or Monte Carlo simulations depends on $Δy$, the length of step over which it is calculated, with the measured variance diverging in the limit $Δy \to \infty$. As a result, a length scale $L_{\rm W}$ can be defined as the value of $Δy$ at which the measured and theoretical SPDs agree. Monte Carlo simulations of the terrace-step-kink model indicate that $L_{\rm W} \approx 14.2 ξ_Q$, where $ξ_Q$ is the correlation length in the direction parallel to the steps, independent of the strength of the step-step repulsion. $L_{\rm W}$ can also be understood as the length over which a {\em single} terrace must be sampled for the TWD to bear a "reasonable" resemblence to the GWD.
description: 4 pages, 3 figures
William B. Wartman
Creators: name: Ingwersen, James
Publisher: name: Galter Health Science Library & Learning Center
Year: 2016

description: Oil on canvas portrait of Dr. William B. Wartman by James Ingwersen. Measures 133 cm H x 108 cm W x 8 cm D. Plaque, measuring 2.5 cm H x 12.7 cm W (attached to item) reads: William B. Wartman, M.D. Morrison Professor and Chairman Department of Pathology 1946-1969. Photo of framed portrait housed in Feinberg School of Medicine, Northwestern University, Chicago, IL. At the 1969 Alumni Reunion dinner, as a climax to the evenings presentations, the portrait of Dr. William Wartmanm, retiring chair of the Department of Pathology, was unveiled. (Source: Northwestern University Medical Center Magazine 7(3):13, Autumn 1969.)
A PREVENÇÃO COMO ESTRATÉGIA NOS AMBIENTES DE TRABALHO
Creators: name: Bentes, Flavio
name: Teixeira, Emerson
name: Marques, Adriana
Publisher: name: figshare
Year: 2020
Subjects: subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: Os ambientes corporativos estão em constantes mudanças e diante desta dinâmica as empresas estão cada vez mais preocupadas com as questões de competitividade e aumento da produção para atender um mercado cada vez mais globalizado. Em razão da rapidez que os meios tecnológicos atuais têm proporcionado ao processo produtivo muito se têm evoluído em termos de variedade de produtos e serviços oferecidos, nos mais diversos segmentos. Uma visão estratégica é importante em qualquer organização, entretanto, pouco se fala sobre a importância da prevenção nesse contexto. Este trabalho traz contribuições e apresenta a prevenção como estratégia para a produção.
Superbalance of Holographic Entropy Inequalities
Creators: name: He, Temple
name: Hubeny, Veronika E.
name: Rangamani, Mukund
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Combinatorics (math.CO)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The domain of allowed von Neumann entropies of a holographic field theory carves out a polyhedral cone -- the holographic entropy cone -- in entropy space. Such polyhedral cones are characterized by their extreme rays. For an arbitrary number of parties, it is known that the so-called perfect tensors are extreme rays. In this work, we constrain the form of the remaining extreme rays by showing that they correspond to geometries with vanishing mutual information between any two parties, ensuring the absence of Bell pair type entanglement between them. This is tantamount to proving that besides subadditivity, all non-redundant holographic entropy inequalities are superbalanced, i.e. not only do UV divergences cancel in the inequality itself (assuming smooth entangling surfaces), but also in the purification thereof.
description: 21 pages, 6 figures; v2: Minor clarification comments, version to appear in JHEP
SU(3)-instantons and $G_2, Spin(7)$-heterotic string solitons
Creators: name: Ivanov, Petar
name: Ivanov, Stefan
Publisher: name: arXiv
Year: 2003
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C15, 53C26, 53C56, 53C80

description: Necessary and sufficient conditions to the existence of a hermitian connection with totally skew-symmetric torsion and holonomy contained in SU(3) are given. Non-compact solution to the supergravity-type I equations of motion with non-zero flux and non-constant dilaton is found in dimensions 6. Non-conformally flat non-compact solutions to the supergravity-type I equations of motion with non-zero flux and non-constant dilaton are found in dimensions 7 and 8. A Riemannian metric with holonomy contained in $G_2$ arises from our considerations and Hitchin's flow equations, which seems to be new. Compact examples of $SU(3), G_2$ and $Spin(7)$ instanton satisfying the anomaly cancellation conditions are presented.
description: LaTex, 22 pages, Corrected anomaly cancellation, final version to appear in Commun. Math. Phys
TREATIES AND EXECUTIVE AGREEMENTS: THEIR SEPARATE ROLES AND LIMITATIONS
Creators: name: Byrd, Jr., Elbert M.
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 44
subject: Human society
classificationCode: 4408
subject: Political science
subject: FOS: Political science

description: Source: Dissertation Abstracts International, Volume: 20-02, page: 7200.
Simulations of Evolving or Outbursting Molecular Protostellar Jets
Creators: name: Rosen, Alexander
name: Smith, Michael D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The kinematic and radiative power of molecular jets is expected to change as a protostar undergoes permanent or episodal changes in the rate at which it accretes. We study here the consequences of evolving jet power on the spatial and velocity structure, as well as the fluxes, of molecular emission from the bipolar outflow. We consider a jet of rapidly increasing density and a jet in which the mass input is abruptly cut off. We perform three dimensional hydrodynamic simulations with atomic and molecular cooling and chemistry. In this work, highly collimated and sheared jets are assumed. We find that position-velocity diagrams, velocity-channel maps and the relative H$_2$ and CO fluxes are potentially the best indicators of the evolutionary stage. In particular, the velocity width of the CO lines may prove most reliable although the often-quoted mass-velocity power-law index is probably not. We demonstrate how the relative H$_2$ 1--0 S(1) and CO J=1--0 fluxes evolve and apply this to interpret the phase of several outflows.
description: 13 pages, 15 figures, Accepted for publication in MNRAS
Identifying the $Λ_b(6146)^0$ and $Λ_b(6152)^0$ as $D$-wave bottom baryons
Creators: name: Mao, Qiang
name: Chen, Hua-Xing
name: Yang, Hui-Min
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the $Λ_b(6146)^0$ and $Λ_b(6152)^0$ recently observed by LHCb using the method of QCD sum rules within the framework of heavy quark effective theory. Our results suggest that they can be interpreted as $D$-wave bottom baryons of $J^P = 3/2^+$ and $5/2^+$ respectively, both of which contain two $λ$-mode excitations. We also investigate other possible assignments containing $ρ$-mode excitations. We predict masses of their strangeness partners to be $m_{Ξ_b(3/2^+)} = 6.26^{+0.11}_{-0.14}$ GeV and $m_{Ξ_b(5/2^+)} = 6.26^{+0.11}_{-0.14}$ GeV with the mass splitting $ΔM = 4.5^{+1.9}_{-1.5}$ MeV, and propose to search for them in future LHCb and CMS experiments.
description: 14 pages, 6 figures, 1 table, revised version
Carcharhinus limbatus
Creators: name: Smith-Vaniz, William F.
name: Jelks, Howard L.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Carcharhiniformes
Carcharhinidae
Carcharhinus
Carcharhinus limbatus

description: Carcharhinus limbatus (Müller and Henle 1839) — Blacktip Shark
 Justification: Listed as infrequent hook & line bycatch (Whiteman, 2005:25) and as "occasional" by Clavijo et al. (1980:4).
Distribution: Compagno (1984b), circumtropical, WA (FL, GOM, BA, GA, VI, LA, WC, nSA, sSA), EA, IWP, EP.
description: Published as part of Smith-Vaniz, William F. & Jelks, Howard L., 2014, Marine and inland fishes of St. Croix, U. S. Virgin Islands: an annotated checklist, pp. 1-120 in Zootaxa 3803 (1) on page 20, DOI: 10.11646/zootaxa.3803.1.1, http://zenodo.org/record/4917823
Dufourea boregoensis
Creators: name: Pedro, Diego De
name: Ceccarelli, Fadia Sara
name: Sagot, Philippe
name: López-Reyes, Eulogio
name: Mullins, Jessica L.
name: Mérida-Rivas, Jorge A.
name: Falcon-Brindis, Armando
name: Griswold, Terry
name: Ascher, John S.
name: Gardner, Joel
name: Ayala, Ricardo
name: Vides-Borrell, Eric
name: Vandame, Rémy
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy

description: Dufourea boregoensis (Michener, 1937)
[Holotype: CASC; ♂ Borrego, California, USA; March 1935]
Dufourea boregoensis occurs in the southwestern USA and BC, Mexico and specializes on pollen from suncups (Camissonia Link) (Lincoln 1980). Within BC, this species was reported by Ayala et al. (1996).
description: Published as part of Pedro, Diego De, Ceccarelli, Fadia Sara, Sagot, Philippe, López-Reyes, Eulogio, Mullins, Jessica L., Mérida-Rivas, Jorge A., Falcon-Brindis, Armando, Griswold, Terry, Ascher, John S., Gardner, Joel, Ayala, Ricardo, Vides-Borrell, Eric & Vandame, Rémy, 2024, Revealing the Baja California Peninsula's Hidden Treasures: An Annotated checklist of the native bees (Hymenoptera: Apoidea: Anthophila), pp. 1-391 in Zootaxa 5522 (1) on page 275, DOI: 10.11646/zootaxa.5522.1.1, http://zenodo.org/record/13920532
ORGANIZATION AND POLICY CONTROL FOR SCIENTIFIC RESEARCH AND DEVELOPMENT IN THE FEDERAL GOVERNMENT
Creators: name: Fotis, Charles William
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 44
subject: Human society
classificationCode: 4407
subject: Policy and administration

description: Source: Dissertation Abstracts International, Volume: 20-03, page: 1064.
In Einheit und Gleichheit? Sékou Touré, der PDG und die Unabhängigkeitswerdung Guineas
Creators: name: Wurzer, Katharina
Publisher: name: Stichproben - Vienna Journal of African Studies
Year: 2021

description: Die Unabhängigkeitswerdung Guineas ist sowohl in der guineischen kollektiven Erinnerung als auch in der Betrachtung vieler Historiker*innen untrennbar mit Sékou Touré verbunden. Dabei wird die guineische Politik häufig als Top-Down-Prozess verstanden, bei dem Touré die Position vorgibt, während die »Masse« diesen von oben verordneten Maßgaben folgt. In diesem Beitrag werden Bruchlinien zwischen Touré und der »Masse des guineischen Volkes« in den 1950er Jahren aufgezeigt, die diesem Bild widersprechen. Diese Bruchlinien treten sowohl bei der Konzeptualisierung der »guineischen Nation« zutage als auch im Zusammenhang mit der Abschaffung der Chefferie und der Aushandlung der Position von Touré hinsichtlich des Referendums über die Unabhängigkeit Guineas im September 1958.
Taking measure of the Andromeda halo: a kinematic analysis of the giant stream surrounding M31
Creators: name: Ibata, R.
name: Chapman, S.
name: Ferguson, A. M. N.
name: Irwin, M.
name: Lewis, G.
name: McConnachie, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a spectroscopic survey of the giant stellar stream found in the halo of the Andromeda galaxy. Taken with the DEIMOS multi-object spectrograph on the Keck2 telescope, these data display a narrow velocity dispersion of 11+/-3 km/s, with a steady radial velocity gradient of 245 km/s over the 125 kpc radial extent of the stream studied so far. This implies that the Andromeda galaxy possesses a substantial dark matter halo. We fit the orbit of the stream in different galaxy potential models. In a simple model with a composite bulge, disk and halo, where the halo follows a ``universal'' profile that is compressed by the formation of the baryonic components, we find that the kinematics of the stream require a total mass inside 125 kpc of 7.5^(+2.5)_(-1.3) x 10^{11} M_Sun, or more than 5.4 x 10^{11} M_Sun at the 99% confidence level. This is the first galaxy in which it has been possible to measure the halo mass distribution by such direct dynamical means over such a large distance range. The resulting orbit shows that if M32 or NGC 205 are connected with the stream, they must either trail or lag the densest region of the stream by more than 100 kpc. Furthermore, according to the best-fit orbit, the stream passes very close to M31, causing its demise as a coherent structure and producing a fan of stars that will pollute the inner halo, thereby confusing efforts to measure the properties of genuine halo populations. Our data show that several recently identified planetary nebulae, which have been proposed as evidence for the existence of a new companion of M31, are likely members of the Andromeda Stream.
description: 9 pages, 7 figures, accepted by MNRAS
Aetobatus narinari
Creators: name: Smith-Vaniz, William F.
name: Jelks, Howard L.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Myliobatiformes
Myliobatidae
Aetobatus
Aetobatus narinari

description: Aetobatus narinari (Euphrasen 1790) — Spotted Eagle Ray
Justification: ZMUC P.08719 (1), St. Croix, Feb., 1906; our own observations in addition to REEF (15/20).
Distribution: WA (BD, FL, GOM, BA, GA, VI, WC, nSA, sSA).
Remarks: Beatty (1944:178) noted "small specimens are often seen in the slightly brackish waters of Fairplain Stream."
 This species has been considered to have a circumtropical distribution but recent studies using mitochondrial and nuclear sequence data have shown that this species is a complex of at least 2 or 3 species (White et al., 2010). The species apparently is absent from the Indo-West Pacific and preliminary data suggest that eastern Atlantic and eastern Pacific members of the Aetobat us narinari complex are also probably a different species.
description: Published as part of Smith-Vaniz, William F. & Jelks, Howard L., 2014, Marine and inland fishes of St. Croix, U. S. Virgin Islands: an annotated checklist, pp. 1-120 in Zootaxa 3803 (1) on page 21, DOI: 10.11646/zootaxa.3803.1.1, http://zenodo.org/record/4917823
ORIGINS OF THE KEMALIST MOVEMENT AND THE GOVERNMENT OF THE GRAND NATIONALASSEMBLY (1919-1923)
Creators: name: Smith, Elaine Diana
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 44
subject: Human society
classificationCode: 4408
subject: Political science
subject: FOS: Political science

description: Source: Dissertation Abstracts International, Volume: 20-02, page: 7270.
THE GOVERNMENT OF THE PROTESTANT EPISCOPAL CHURCH IN THE UNITED STATES OF AMERICA: CONFEDERAL, FEDERAL, OR UNITARY?
Creators: name: Dator, James Allen
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 44
subject: Human society
classificationCode: 4408
subject: Political science
subject: FOS: Political science

description: Source: Dissertation Abstracts International, Volume: 20-03, page: 1059.