cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Empirical Modeling of the Redshift Evolution of the [NII]/H$α$-ratio for Galaxy Redshift Surveys
Creators: name: Faisst, Andreas L.
name: Masters, Daniel
name: Wang, Yun
name: Merson, Alexander
name: Capak, Peter
name: Malhotra, Sangeeta
name: Rhoads, James E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present an empirical parameterization of the [NII]/H$α$ flux ratio as a function of stellar mass and redshift valid at 0 < z < 2.7 and 8.5 < log(M) < 11.0. This description can easily be applied to (i) simulations for modeling [NII]$\lambda6584$ line emission, (ii) deblend [NII] and H$α$ in current low-resolution grism and narrow-band observations to derive intrinsic H$α$ fluxes, and (iii) to reliably forecast the number counts of H$α$ emission-line galaxies for future surveys, such as those planned for Euclid and the Wide Field Infrared Survey Telescope (WFIRST). Our model combines the evolution of the locus on the Baldwin, Phillips & Terlevich (BPT) diagram measured in spectroscopic data out to z = 2.5 with the strong dependence of [NII]/H$α$ on stellar mass and [OIII]/H$β$ observed in local galaxy samples. We find large variations in the [NII]/H$α$ flux ratio at a fixed redshift due to its dependency on stellar mass; hence, the assumption of a constant [NII] flux contamination fraction can lead to a significant under- or overestimate of H$α$ luminosities. Specifically, measurements of the intrinsic H$α$ luminosity function derived from current low-resolution grism spectroscopy assuming a constant 29% contamination of [NII] can be overestimated by factors of ~8 at log(L) > 43.0 for galaxies at redshifts z = 1.5. This has implications for the prediction of H$α$ emitters for Euclid and WFIRST. We also study the impact of blended H$α$ and [NII] on the accuracy of measured spectroscopic redshifts.
description: 18 pages, 11 figures, 1 table, accepted for publication in ApJ
A cycling cis-Golgi protein mediates endosome-to-Golgi traffic.
Creators: name: Rajalaxmi  Natarajan
name: Linstedt, Adam
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Toxins can invade cells by using a direct endosome-to-Golgi endocytic pathway that bypasses late endosomes/prelysosomes. This is also a route used by endogenous proteins, including GPP130, which is an integral membrane protein retrieved via the bypass pathway from endosomes to its steady-state location in the cis-Golgi. An RNA interference-based test revealed that GPP130 was required for efficient exit of Shiga toxin B-fragment from endosomes en route to the Golgi apparatus. Furthermore, two proteins whose Golgi targeting depends on endosome-to-Golgi retrieval in the bypass pathway accumulated in early/recycling endosomes in the absence of GPP130. GPP130 activity seemed specific to bypass pathway trafficking because the targeting of other tested proteins, including those retrieved to the Golgi via the more conventional late endosome route, was unaltered. Thus, a distally cycling Golgi protein mediates exit from endosomes and thereby underlies Shiga toxin invasion and retrieval-based targeting of other cycling Golgi proteins.
False outliers of the Ep,i - Eiso correlation?
Creators: name: Martone, Renato
name: Izzo, Luca
name: Della Valle, Massimo
name: Amati, Lorenzo
name: Longo, Giuseppe
name: Götz, Diego
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Context. In the context of an in-depth understanding of GRBs and their possible use in cosmology, some important correlations between the parameters that describe their emission have been discovered, among which the "Ep,i-Eiso" correlation is the most studied. Because of this, it is fundamental to shed light on the peculiar behaviour of a few events, namely GRB 980425 and GRB 031203, that appear to be important outliers of the Ep,i-Eiso correlation. Aims. In this paper we investigate if the locations of GRB 980425 and GRB 031203, the two (apparent) outliers of the correlation, may be due to an observational bias caused by the lacking detection of the soft X-ray emissions associated with these GRBs, from respectively the BATSE detector on-board the Compton Gamma-Ray Observer and INTEGRAL, that were operating at the epoch of the observations. We analyse the observed emission of other similar sub-energetic bursts (GRBs 060218, 100316D and 161219B) observed by Swift and whose integrated emissions match the Ep,i-Eiso relation. We simulate their integrated and time-resolved emissions as would have been observed by the same detectors that observed GRB 980425 and GRB 031203, aimed at reconstructing the light curve and spectra of these bursts. Results. If observed by old generation instruments, GRB 060218, 100316D and 161219B would appear as outliers of the Ep,i-Eiso relation, while if observed with Swift or WFM GRB 060218 would perfectly match the correlation. We also note that the instrument BAT alone (15-150 keV) actually measured 060218 as an outlier. Conclusions. We suggest that if GRB 980425 and GRB 031203 would have been observed by Swift and by eXTP they may have matched the Ep,i-Eiso relation. This provides strong support to the idea that instrumental biases can make some events in the lower-left corner of the Ep,i-Eiso plane appearing as outliers of the "Amati relation".
description: 14 pages, 23 figures, 8 tables, Abstract reduced in this form to match its requirements
Chemical abundances of fast-rotating massive stars. II. Interpretation and comparison with evolutionary models
Creators: name: Cazorla, Constantin
name: Nazé, Yaël
name: Morel, Thierry
name: Georgy, Cyril
name: Godart, Mélanie
name: Langer, Norbert
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims: Past observations of fast-rotating massive stars exhibiting normal nitrogen abundances at their surface have raised questions about the rotational mixing paradigm. We revisit this question thanks to a spectroscopic analysis of a sample of bright fast-rotating OB stars, with the goal of quantifying the efficiency of rotational mixing at high rotation rates. Method: Our sample consists of 40 fast rotators on the main sequence, with spectral types comprised between B0.5 and O4. We compare the abundances of some key element indicators of mixing (He, CNO) with the predictions of evolutionary models for single objects and for stars in interacting binary systems. Results: The properties of half of the sample stars can be reproduced by single evolutionary models, even in the case of probable or confirmed binaries that can therefore be true single stars in a pre-interaction configuration. The main problem for the rest of the sample is a mismatch for the [N/O] abundance ratio (we confirm the existence of fast rotators with a lack of nitrogen enrichment) and/or a high helium abundance that cannot be accounted for by models. Modifying the diffusion coefficient implemented in single- star models does not solve the problem as it cannot simultaneously reproduce the helium abundances and [N/O] abundance ratios of our targets. Since part of them actually are binaries, we also compared their chemical properties with predictions for post-mass transfer systems. We found that these models can explain the abundances measured for a majority of our targets, including some of the most helium-enriched, but fail to reproduce them in other cases. Our study thus reveals that some physical ingredients are still missing in current models.
ГЕОЛОГИЧЕСКОЕ СТРОЕНИЕ И СТРУКТУРА УГЛЕЙ ЧАНГЫЗ-ХАДЫНСКО- ГО МЕСТОРОЖДЕНИЯ ТУВЫ
Creators: name: Ондар Эртине-Даш Васильевич
Publisher: name: Вестник Тувинского государственного университета. Технические и физико-математические науки
Year: 2019
Subjects: месторождение; угли Тувы; свита; пласт; простирание; вкрест простирание; откос; морфология и строение пласта; мощность пласта

description: В данной статье рассматривается геологические особенности Чангыз-Хадынского угольного месторождения ее генезис, структура и качественно-количественные показатели, а также запасы полезного ископаемого. В геологическом строении Чангыз-Хадынской угленосной площади принимают участие палеозойские отложения ордовика (шемушдагская серия), силура (чергакская свита), нижнего и среднего девона (соответственно, кендейская и сангиленская свиты) и мезозойские угленосные образования средней юры. Среднеюрские породы в пределах Чангыз-Хадынского месторождения с угловым несогласием залегают на палеозойских отложениях и имеют отличающийся от пород фундамента план геологических структур, формируя собственный юрский структурный этаж. Подстилающими угленосные осадки образованиями являются отложения чергакской, кендейской и саглинской свит. Отложения шемушдагской серии (свиты) примыкают к территории месторождения с севера. Юрская система, средний отдел, ааленский ярус, эрбекская свита (J2 еr1). Отложения свиты с резким угловым несогласием залегают на размытой поверхности палеозойских пород, выполняя полого погружающийся к востоку наложенный прогиб.
Equivariant homology and cohomology of groups
Creators: name: Inassaridze, H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: K-Theory and Homology (math.KT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: We provide and study an equivariant theory of group (co)homology of a group G with coefficients in a gamma-equivariant G-module A, when a separate group "gamma" acts on G and A, generalizing the classical Eilenberg-MacLane (co)homology of groups. Relationship with equivariant cohomology of topological spaces is established and application to algebraic K-theory is given.
description: 23 pages
Casearia aculeata Jacq.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Salicaceae
Casearia
Casearia aculeata

description: Samyda spinosa Linnaeus, Species Plantarum, ed. 2, 1: 557. 1762, nom. illeg.
"Habitat in America." RCN: 3123.
 Replaced synonym: Casearia aculeata Jacq. (1760).
 Lectotype (Sleumer, Fl. Neotropica 22: 328. 1980): [icon] " Samyda spinosa, foliis ovatis, denticulatis" in Plumier in Burman, Pl. Amer.: 138, t. 147, f. 1. 1757.
 Current name:  Casearia aculeata  Jacq. (Flacourtiaceae).
 Note: A superfluous name for Casearia aculeata Jacq. (1760).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 815, DOI: 10.5281/zenodo.291971
title: 01_1403
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Neutrino Constraints on Spontaneous Lorentz Violation
Creators: name: Grossman, Yuval
name: Kilic, Can
name: Thaler, Jesse
name: Walker, Devin G. E.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the effect of spontaneous Lorentz violation on neutrinos. We consider two kinds of effects: static effects, where the neutrino acquires a Lorentz-violating dispersion relation, and dynamic effects, which arise from the interactions of the neutrino with the Goldstone boson of spontaneous Lorentz violation. Static effects are well detailed in the literature. Here, special emphasis is given to the novel dynamic effect of Goldstone-Cerenkov radiation, where neutrinos moving with respect to a preferred rest frame can spontaneously emit Goldstone bosons. We calculate the observable consequences of this process and use them to derive experimental bounds from SN1987A and the CMBR. The bounds derived from dynamic effects are complementary to - and in many cases much stronger than - those obtained from static effects.
description: 27 pages, 1 figure
A conserved gene regulatory network subcircuit drives different developmental fates in the vegetal pole of highly divergent echinoderm embryos.
Creators: name: McCauley, Brenna S.
name: Weideman, Erin P.
name: Hinman, Veronica F.
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Comparisons of orthologous developmental gene regulatory networks (GRNs) from different organisms explain how transcriptional regulation can, or cannot, change over time to cause morphological evolution and stasis. Here, we examine a subset of the GRN connections in the central vegetal pole mesoderm of the late sea star blastula and compare them to the GRN for the same embryonic territory of sea urchins. In modern sea urchins, this territory gives rise to skeletogenic mesoderm; in sea stars, it develops into other mesodermal derivatives. Orthologs of many transcription factors that function in the sea urchin skeletogenic mesoderm are co-expressed in the sea star vegetal pole, although this territory does not form a larval skeleton. Systematic perturbation of erg, hex, tbr, and tgif gene function was used to construct a snapshot of the sea star mesoderm GRN. A comparison of this network to the sea urchin skeletogenic mesoderm GRN revealed a conserved, recursively wired subcircuit operating in both organisms. We propose that, while these territories have evolved different functions in sea urchins and sea stars, this subcircuit is part of an ancestral GRN governing echinoderm vegetal pole mesoderm development. The positive regulatory feedback between these transcription factors may explain the conservation of this subcircuit.
Asteroseismic Diagnostics of Stellar Convective Cores
Creators: name: Mazumdar, Anwesh
name: Basu, Sarbani
name: Collier, Braxton L.
name: Demarque, Pierre
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a detailed study of the small frequency separations as diagnostics of the mass of the convective core and evolutionary stage of solar-type stars. We demonstrate how the small separations can be combined to provide sensitive tests for the presence of convective overshoot at the edge of the core. These studies are focused on low degree oscillation modes, the only modes expected to be detected in distant stars. Using simulated data with realistic errors, we find that the mass of the convective core can be estimated to within 5% if the total stellar mass is known. Systematic errors arising due to uncertainty in the mass could be up to 20%. The evolutionary stage of the star, determined in terms of the central hydrogen abundance using our proposed technique, however, is much less sensitive to the mass estimate.
description: Accepted for publication in MNRAS
СОВЕРШЕНСТВОВАНИЕ ПРОГНОЗИРОВАНИЯ ПРОДОЛЖИТЕЛЬНОСТИ СТРОИТЕЛЬСТВА
Creators: name: Оолакай Зита Хулер-ооловна
Publisher: name: Вестник Тувинского государственного университета. Технические и физико-математические науки
Year: 2019
Subjects: организация строительного производства; планирование; прогнозирование; календарный план строительства; технологическая карта

description: Статья посвящена совершенствованию прогнозирования продолжительности строительства. Продолжительность строительства является одним из основных показателей на всех этапах экономической, проектной, плановой, организационной подготовки и осуществления строительства. Продолжительность строительства, как правило, определяется исходя из типовых условий: при оптимальном использовании ресурсов, при применении достигнутых и общепринятых технологических методов и при рациональной организации работ, начиная с подготовительного периода до приемки объекта в эксплуатацию. Большинство современных методик прогноза продолжительности строительства базируется на использовании статистического моделирования календарного плана работ, что требует как обоснования принимаемых законов распределения случайных продолжительностей работ, так и планирования определенной организационно-технологической последовательности выполнения работ. Поэтому для достижения запланированных показателей требуется обеспечение постоянного мониторинга выполнения работ, и тогда на его основе по выбранным методикам будут определяться прогнозы окончаний работ.
On the Tuning Condition of Split Supersymmetry
Creators: name: Delgado, A.
name: Giudice, G. F.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Split Supersymmetry does not attempt to solve the hierarchy problem, but it assumes a tuning condition for the electroweak scale. We clarify the meaning of this condition and show how it is related to the underlying parameters. Simple assumptions on the structure of the soft terms lead to predictions on tan beta and on the physical Higgs mass.
description: 9 pages, 6 figures, latex2e
Bright Metal-Poor Stars from the Hamburg/ESO Survey. I. Selection and Follow-up Observations from 329 Fields
Creators: name: Frebel, A.
name: Christlieb, N.
name: Norris, J. E.
name: Beers, T. C.
name: Bessell, M. S.
name: Rhee, J.
name: Fechner, C.
name: Marsteller, B.
name: Rossi, S.
name: Thom, C.
name: Wisotzki, L.
name: Reimers, D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a sample of 1777 bright (91.0) metal-poor ([Fe/H]20%) and higher values with increasing distance from the Galactic plane. Although the numbers of stars at low metallicity are falling rapidly at the lowest metallicities, there is evidence that the fraction of carbon-enhanced metal-poor stars is increasing rapidly as a function of declining metallicity. For ~60 objects, high-resolution data have already been obtained; one of these, HE 1327-2326, is the new record holder for the most iron-deficient star known.
description: 29 pages (emulateapj), accepted for publication in ApJ
Quantum mechanical treatment of large spin baths
Creators: name: Röhrig, Robin
name: Schering, Philipp
name: Gravert, Lars B.
name: Fauseweh, Benedikt
name: Uhrig, Götz S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The electronic spin in quantum dots can be described by central spin models (CSMs) with a very large number $N_\mathrm{eff} \approx 10^4$ to $10^6$ of bath spins posing a tremendous challenge to theoretical simulations. Here, a fully quantum mechanical theory is developed for the limit $N_\mathrm{eff} \to \infty$ by means of iterated equations of motion (iEoM). We find that the CSM can be mapped to a four-dimensional impurity coupled to a non-interacting bosonic bath in this limit. Remarkably, even for infinite bath the CSM does not become completely classical. The data obtained by the proposed iEoM approach is tested successfully against data from other, established approaches. Thus, the iEoM mapping extends the set of theoretical tools which can be used to understand the spin dynamics in large CSMs.
description: 18 pages, 9 figures
ПОЛУЧЕНИЕ МАГНЕЗИАЛЬНО-ВЯЖУЩИХ ВЕЩЕСТВ ДЛЯ КОМПОЗИЦИ- ОННЫХ МАТЕРИАЛОВ
Creators: name: Очур-оол Аржана Петровна
name: Манзырыкчы Херелмаа Борисовна
Publisher: name: Вестник Тувинского государственного университета. Технические и физико-математические науки
Year: 2019
Subjects: вяжущие; силикат; прочность; серпентинит; Ак-Довуракское месторождение; магнезиальные вяжущие; серпентинитовый цемент; гипсовые вяжущие; механохимическая активация

description: В данной статье рассматривается комплексная переработка серпентинитовых отходов, которая позволяет получить, помимо основного продукта диоксида кремния, другие попутные продукты, такие как оксид магния, гипс, железо-хромовый концентрат, силикат натрия, соли хлорида натрия. Проведенным исследованием установлено, что из отходов извлечения оксида кремния из серпентинита получают магнезиально вяжущие вещества. Магнезиальные вяжущие вещества являются активным компонентом строительных и композиционных материалов. Определение свойств полученного вяжущего проводилось согласно стандартным методикам. Для этого изготовлены образцы-палочки размерами 60х40х40 мм. Физико-химические свойства образцов проводилось через 3, 7 и 28 суток. Спектральным анализом определен элементарный состав исходного магний содержащего продукта, так же определялись оптимальные технологические параметры – температура обжига, время изотермической выдержки и продолжительность измельчения.
Convergence Rates of Latent Topic Models Under Relaxed Identifiability Conditions
Creators: name: Wang, Yining
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In this paper we study the frequentist convergence rate for the Latent Dirichlet Allocation (Blei et al., 2003) topic models. We show that the maximum likelihood estimator converges to one of the finitely many equivalent parameters in Wasserstein's distance metric at a rate of $n^{-1/4}$ without assuming separability or non-degeneracy of the underlying topics and/or the existence of more than three words per document, thus generalizing the previous works of Anandkumar et al. (2012, 2014) from an information-theoretical perspective. We also show that the $n^{-1/4}$ convergence rate is optimal in the worst case.
description: 26 pages, 1 table. Added significantly more expositions, and a numerical procedure to check the order of degeneracy. Proofs slightly altered with explicit constants given at various places
A consensus tree approach for reconstructing human evolutionary history and detecting population substructure.
Creators: name: Ming-Chi  Tsai
name: Blelloch, Guy
name: R  Ravi
name: Schwartz, Russell
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: The random accumulation of variations in the human genome over time implicitly encodes a history of how human populations have arisen, dispersed, and intermixed since we emerged as a species. Reconstructing that history is a challenging computational and statistical problem but has important applications both to basic research and to the discovery of genotype-phenotype correlations. We present a novel approach to inferring human evolutionary history from genetic variation data. We use the idea of consensus trees, a technique generally used to reconcile species trees from divergent gene trees, adapting it to the problem of finding robust relationships within a set of intraspecies phylogenies derived from local regions of the genome. Validation on both simulated and real data shows the method to be effective in recapitulating known true structure of the data closely matching our best current understanding of human evolutionary history. Additional comparison with results of leading methods for the problem of population substructure assignment verifies that our method provides comparable accuracy in identifying meaningful population subgroups in addition to inferring relationships among them. The consensus tree approach thus provides a promising new model for the robust inference of substructure and ancestry from large-scale genetic variation data.
Sanguinaria canadensis Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Papaveraceae
Sanguinaria
Sanguinaria canadensis

description: Sanguinaria canadensis Linnaeus, Species Plantarum 1: 505. 1753.
"Habitat in America septentrionali." RCN: 3832.
 Lectotype (Reveal in Jarvis & al., Regnum Veg. 127: 84. 1993): Kalm, Herb. Linn. No. 666.1 (LINN).
 Generitype of Sanguinaria Linnaeus.
 Current name:  Sanguinaria canadensis  L. (Papaveraceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 815, DOI: 10.5281/zenodo.291971
MPEC 2025-E17 : 2015 XT129
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
ОБЕСПЕЧЕНИЕ НАДЕЖНОСТИ ТРАНСПОРТНО-ТЕХНОЛОГИЧЕСКИХ МА- ШИН В УСЛОВИЯХ ЭКСПЛУАТАЦИИ
Creators: name: Чооду Остап Андреевич
Publisher: name: Вестник Тувинского государственного университета. Технические и физико-математические науки
Year: 2019
Subjects: транспортно-технологические машины; системы ремонта; условия технической эксплуатации; система ремонта; надежность; факторы влияния

description: В статье дан анализ надежности транспортно-технологических машин, следственно причинные связи сохранения надежности в условиях эксплуатации. Рассмотрены факторы внешнего воздействия на систему (машину). Надежность транспортно-технологических машин зависит от многих факторов, их можно систематизировать: – внешние факторы, к основным относят климат, рельеф; – внутренние факторы, к основным относят качество узлов и агрегатов; – общие факторы, к основным относят человеческий фактор (проектирование, создание, эксплуатация), и др.. На изменение параметров технического состояния и, следовательно, работоспособность ТТМ существенное влияние оказывают низкие и высокие температуры воздуха и его влажность, скорость ветра, туманы, солнечная радиация и т.п. Воздействие этих факторов вызывает определенные виды отказов машин вследствие случайных перегрузок, усталостных явлений в материалах, действия сил трения и т.п
Submillimetre Emission from Eta Carinae
Creators: name: Gomez, H. L.
name: Dunne, L.
name: Eales, S. A.
name: Edmunds, M. G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present critical, long-wavelength observations of Eta Carinae in the submillimetre using SCUBA on the JCMT at 850 and 450 um to confirm the presence of a large mass of warm dust around the central star. We fit a two-component blackbody to the IR-submm spectral energy distribution and estimate between 0.3-0.7 solar masses of dust exists in the nebula depending on the dust absorption properties and the extent of contamination from free-free emission at the SCUBA wavelengths. These results provide further evidence that Eta Carinae's circumstellar nebula contains > 10 solar masses of gas, although this may have been ejected on a longer timescale than previously thought.
description: 7 pages, 5 figures, accepted MNRAS, corrected typos
Memorandum Regarding 1963 Earthquake and Crafted Wooden Charter
Creators: name: United States. Department Of State
Publisher: name: The University of Texas at Austin
Year: 0
Subjects: Box 232 Folder 4
Box 232 Folder 04
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Memorandum concerning historic earthquake in Skopje and assistant of the United States government and people to assist the city afterwards in addition to the charter constructed to represent the craft of the Macedonian people.
Memorandum Regarding Request for Appointment
Creators: name: United States. Department Of State
Publisher: name: The University of Texas at Austin
Year: 1968
Subjects: Box 232 Folder 7
Box 232 Folder 07
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Memorandum detailing arrival or Kiro Glirogov in Washington and informal feeler from Yugoslav embassy about meeting.
Excited D_s (and Pentaquarks) in Chiral Perturbation Theory
Creators: name: Mehen, Thomas
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I present results of a heavy hadron chiral perturbation theory analysis of the decays and masses of the recently discovered excited charm mesons. The present data on the electromagnetic branching ratios are consistent with heavy quark symmetry predictions and disfavor a molecular interpretation of these states. I also discuss model independent predictions for the strong decays of pentaquarks in the 10-bar representation of SU(3) which can be used to constrain the angular momentum and parity quantum numbers of these states.
description: 9 pages, 2 .ps figures, Presented at Cracow Epiphany Conference on Hadron Spectroscopy, 6-8 January 2005, Cracow, Poland, reference added
Feshbach spectroscopy and dual-species Bose-Einstein condensation of $^{23}\mathrm{Na}-$$^{39}\mathrm{K}$ mixtures
Creators: name: Schulze, Torben A.
name: Hartmann, Torsten
name: Voges, Kai K.
name: Gempel, Matthias W.
name: Tiemann, Eberhard
name: Zenesini, Alessandro
name: Ospelkaus, Silke
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We present measurements of interspecies Feshbach resonances and subsequent creation of dual-species Bose-Einstein condensates of $^{23}\mathrm{Na}$ and $^{39}\mathrm{K}$. We prepare both optically trapped ensembles in the spin state $\left|f = 1,m_{f}=-1\right\rangle$ and perform atom loss spectroscopy in a magnetic field range from 0 to $700 \, \mathrm{G}$. The observed features include several s-wave poles and a zero crossing of the interspecies scattering length as well as inelastic two-body contributions in the $\mathcal{M} = m_{\mathrm{Na}}+m_{\mathrm{K}} = -2$ submanifold. We identify and discuss the suitability of different magnetic field regions for the purposes of sympathetic cooling of \K and achieving dual-species degeneracy. Two condensates are created simultaneously by evaporation at a magnetic field of about $150 \, \mathrm{G}$, which provides sizable intra- and interspecies scattering rates needed for fast thermalization. The impact of the differential gravitational sag on the miscibility criterion for the mixture is discussed. Our results serve as a promising starting point for the magnetoassociation into quantum degenerate $^{23}\mathrm{Na}^{39}\mathrm{K}$ Feshbach molecules.
description: 9 pages, 7 figures
Böden und Vegetation: Definition, Verteilung und Bedeutung
Creators: name: Lozán, José L.
name: Breckle, Siegmar-W.
name: Graßl, Hartmut
Publisher: name: Universität Hamburg
Year: 2021
Subjects: Soil, Vegetation, interaction soil-atmosphere, global climate, stored carbon, distribution of land area and vegetation, species shift

description: Boden ist die dünne fruchtbare oberste Schicht der Erdkruste und ist daher für die Ernährung der Menschen unersetzlich. Aufgrund der gespeicherten Menge an Kohlenstoff ist der Boden für das globale Klima von sehr großer Bedeutung. Nach einer Beschreibung der Bedeutung und der Wechselwirkung Boden-Atmosphäre wird auf die Verteilung der Landfläche und Vegetation sowie auf Rodung, Artenverschiebung sowie andere Gefährdungen kurz eingegangen. Besonders ausführlich wird der Boden in Deutschland behandelt.

Soil and Vegetation: Definition, Distribution, and Importance: Soil is the thin, fertile top layer of the earth‘s crust and is therefore irreplaceable for human nutrition. Due to the stored amount of carbon, the soil is of very great importance for the global climate. After a description of the meaning and interaction between soil and atmosphere, the distribution of the land area and vegetation as well as clearing, species shift and other threats

are briefly discussed. The soil in Germany is treated in particular in detail.

Suelo y vegetación: definición, distribución e importancia: El suelo es la capa delgada superior de la corteza terrestre y por su fértilidad es la base para la alimentación humana. Debido a la cantidad de carbono almacenado, el suelo es de gran importancia para el clima global. Después de tratar su importancia e interacción entre el suelo y la atmósfera, se describe brevemente los tipos de suelos terrestre y su distribución global.

Tambien se describe la distribución de la vegetación global, los cambios en la composición de especies, así como su destrucción y otros peligros. El suelo sobre el territorio alemán es descrito con más detalles
Non-conventional phase attractors and repellers in weakly coupled autogenerators with hard excitation
Creators: name: Kovaleva, Margarita
name: Manevitch, Leonid
name: Pilipchuk, Valery
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences
subject: 34D06

description: In our earlier studies, we found the effect of non-conventional synchronization, which is a specific type of nonlinear stable beating in the system of two weakly coupled autogenerators with hard excitation given by generalized van der Pol-Duffing characteristics. The corresponding synchronized dynamics are due to a new type of attractor in a reduced phase space of the system. In the present work, we show that, as the strength of nonlinear stiffness and dissipation are changing, the phase portrait undergoes a complicated evolution leading to a quite unexpected appearance of difficult to detect repellers separating a stable limit cycle and equilibrium points in the phase plane. In terms of the original coordinates, the limit cycle associates with nonlinear beatings while the stationary points correspond to the stationary synchronous dynamics similar to the so-called nonlinear local modes.
Sanguisorba canadensis Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Sanguisorba
Sanguisorba canadensis

description: Sanguisorba canadensis Linnaeus, Species Plantarum 1: 117. 1753.
"Habitat in Canada." RCN: 951.
 Lectotype (Nordborg in Opera Bot. 11: 52. 1966): Kalm, Herb. Linn. No. 148.3 (LINN).
 Current name:  Sanguisorba canadensis  L. (Rosaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 815, DOI: 10.5281/zenodo.291971
Diamonds and PAHs in the Circumstellar Environment of the Herbig Ae/Be Star Elias 1
Creators: name: Topalovic, R.
name: Russell, J.
name: McCombie, J.
name: Kerr, T. H.
name: Sarre, P. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report long-slit spectroscopic observations of the Herbig Ae/Be star Elias 1 in the 3.2-3.6 mum region covering the C-H stretch emission features of hydrogen-terminated diamonds and PAHs. The data were recorded at UKIRT using UIST and yield information on the profiles and intensities of the bands as a function of offset along the N-S and E-W axes centred on the close binary. The diamond and nearby IR continuum emission arises from a symmetrical inner core region (< 0.34 arcsec or 48 AU). The 3.3 mum PAH emission is extended along the E-W axis up to ~ 100 AU each side of the star. This result supports a suggestion of Haas, Leinert & Richichi (1997) of an E-W oriented bipolar nebula in Elias 1.
Solar hard X-ray imaging by means of Compressed Sensing and Finite Isotropic Wavelet Transform
Creators: name: Duval-Poo, M. A.
name: Piana, M.
name: Massone, A. M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 65R32

description: This paper shows that compressed sensing realized by means of regularized deconvolution and the Finite Isotropic Wavelet Transform is effective and reliable in hard X-ray solar imaging. The method utilizes the Finite Isotropic Wavelet Transform with Meyer function as the mother wavelet. Further, compressed sensing is realized by optimizing a sparsity-promoting regularized objective function by means of the Fast Iterative Shrinkage-Thresholding Algorithm. Eventually, the regularization parameter is selected by means of the Miller criterion. The method is applied against both synthetic data mimicking the Spectrometer/Telescope Imaging X-rays (STIX) measurements and experimental observations provided by the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI). The performances of the method are compared with the results provided by standard visibility-based reconstruction methods. The results show that the application of the sparsity constraint and the use of a continuous, isotropic framework for the wavelet transform provide a notable spatial accuracy and significantly reduce the ringing effects due to the instrument point spread functions.
Sanguisorba officinalis Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Sanguisorba
Sanguisorba officinalis

description: Sanguisorba media Linnaeus, Species Plantarum, ed. 2, 1: 169. 1762.
"Habitat in Canada." RCN: 950.
 Lectotype (Robertson in Cafferty & Jarvis in Taxon 51: 544. 2002): [icon] " Pimpinella minore di Canada" in Zanoni, Istoria Bot.: 163, t. 65. 1675. - Epitype (Robertson in Cafferty & Jarvis in Taxon 51: 544. 2002): Canada. Yukon, West Dawson, 18 Aug 1902, Geog. Survey Can. No. 58, 463, Macoun s.n. (CAN-76417).
 Current name:  Sanguisorba officinalis  L. (Rosaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 815, DOI: 10.5281/zenodo.291971
A comparative NMR study of the polypeptide backbone dynamics of hemoglobin in the deoxy and carbonmonoxy forms.
Creators: name: Song, Xiang-Jin
name: Yuan, Yue
name: Simplaceanu, Virgil
name: Sarata C. Sahu
name: Ho, Nancy T.
name: Ho, Chien
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Model-free-based NMR dynamics studies have been undertaken for polypeptide backbone amide N-H bond vectors for both the deoxy and carbonmonoxy forms of chain-specific, isotopically (15N and 2H) labeled tetrameric hemoglobin (Hb) using 15N-relaxation parameters [longitudinal relaxation rate (R1), transverse relaxation rate (R2), and heteronuclear nuclear Overhauser effect (NOE)] measured at two temperatures (29 and 34 degrees C) and two magnetic field strengths (11.7 and 14.1 T). In both deoxy and carbonmonoxy forms of human normal adult hemoglobin (Hb A), the amide N-H bonds of most amino acid residues are rigid on the fast time scale (nanosecond to picosecond), except for the loop regions and certain helix-helix connections. Although rigid in deoxy-Hb A, beta146His has been found to be free from restriction of its backbone motions in the CO form, presumably due to the rupture of its hydrogen bond/salt bridge network. We now have direct dynamics evidence for this structural transition of Hb in solution. While remarkably flexible in the deoxy state, alpha31Arg and beta123Thr, neighbors in the intradimer (alpha1beta1) interface, exhibit stiffening upon CO binding. These findings imply a role for alpha31Arg and beta123Thr in the intradimer communication but contradict the results from X-ray crystallography. We have also found that there is considerable flexibility in the intradimer (alpha1beta1) interface (i.e., B, G, and H helices and the GH corner) and possible involvement of several amino acid residues (e.g., alpha31Arg, beta3Leu, beta41Phe, beta123Thr, and beta146His) in the allosteric pathway. Several amino acid residues at the intradimer interfaces, such as beta109Val, appear to be involved in possible conformational exchange processes. The dynamic picture derived from the present study provides new insights into the traditional description of the stereochemical mechanism for the cooperative oxygenation of Hb A based on X-ray crystallographic results.
Telegram Regarding Alleged Views on Tito and Ceausescu
Creators: name: United States. Embassy (Belgrade)
Publisher: name: The University of Texas at Austin
Year: 1968
Subjects: Box 232 Folder 8
Box 232 Folder 08
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Telegram concerning information shared by Osterheld, rumors, and Yugoslav press.
MPEC 2025-E18 : 2023 RW3
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0463
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: cartulaire
subject: Chartes de la Bourgogne du Moyen Âge

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0463, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0463, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Sanguisorba officinalis Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Sanguisorba
Sanguisorba officinalis

description: Sanguisorba officinalis Linnaeus, Species Plantarum 1: 116. 1753.
"Habitat in Europae pratis siccioribus." RCN: 949.
 Lectotype (Jonsell & Jarvis in Nordic J. Bot. 22: 76. 2002): Herb. Linn. No. 61.7 (S).
 Generitype of Sanguisorba Linnaeus (vide Hitchcock, Prop. Brit. Bot.: 125. 1929).
 Current name:  Sanguisorba officinalis  L. (Rosaceae).
 Note: Nordborg (in Opera Bot. 11(2): 46. 1966) designated 148.2 (LINN), material associated with S. media by Linnaeus, as lectotype. It is not, however, original material for S. officinalis.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 815, DOI: 10.5281/zenodo.291971
Telegram Regarding Governor Harriman Visit
Creators: name: United States. Embassy (Belgrade)
Publisher: name: The University of Texas at Austin
Year: 1967
Subjects: Box 232 Folder 9
Box 232 Folder 09
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Telegram concerning logistics of Governor Harriman visit.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome III, Cart. 187 (11 H 72), f. 003
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome III, Archives départementales de la Côte-d'Or, Cart. 187 (11 H 72), f. 003, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome III, Archives départementales de la Côte-d'Or, Cart. 187 (11 H 72), f. 003, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v