cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Most Strange Dibaryon from Lattice QCD
Creators: name: Gongyo, Shinya
name: Sasaki, Kenji
name: Aoki, Sinya
name: Doi, Takumi
name: Hatsuda, Tetsuo
name: Ikeda, Yoichi
name: Inoue, Takashi
name: Iritani, Takumi
name: Ishii, Noriyoshi
name: Miyamoto, Takaya
name: Nemura, Hidekatsu
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The $ΩΩ$ system in the $^1S_0$ channel (the most strange dibaryon) is studied on the basis of the (2+1)-flavor lattice QCD simulations with a large volume (8.1 fm)$^3$ and nearly physical pion mass $m_π\simeq 146$ MeV at a lattice spacing $a\simeq 0.0846$ fm. We show that lattice QCD data analysis by the HAL QCD method leads to the scattering length $a_0 = 4.6 (6)(^{+1.2}_{-0.5}) {\rm fm}$, the effective range $r_{\rm eff} = 1.27 (3)(^{+0.06}_{-0.03}) {\rm fm}$ and the binding energy $B_{ΩΩ} = 1.6 (6) (^{+0.7}_{-0.6}) {\rm MeV}$. These results indicate that the $ΩΩ$ system has an overall attraction and is located near the unitary regime. Such a system can be best searched experimentally by the pair-momentum correlation in relativistic heavy-ion collisions.
description: 6 pages and 4 figures
Infall, Fragmentation and Outflow in Sgr B2
Creators: name: Qin, Sheng-Li
name: Zhao, Jun-Hui
name: Moran, James M.
name: Marrone, Daniel
name: Patel, N.
name: Liu, Sheng-Yuan
name: Kuan, Yi-Jehng
name: Wang, Jun-Jie
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Observations of H$_{2}$CO lines and continuum at 1.3 mm towards Sgr B2(N) and Sgr B2(M) cores were carried out with the SMA. We imaged H$_{2}$CO line absorption against the continuum cores and the surrounding line emission clumps. The results show that the majority of the dense gas is falling into the major cores where massive stars have been formed. The filaments and clumps of the continuum and gas are detected outside of Sgr B2(N) and Sgr B2(M) cores. Both the spectra and moment analysis show the presence of outflows from Sgr B2(M) cores. The H$_{2}$CO gas in the red-shifted outflow of Sgr B2(M) appears to be excited by a non-LTE process which might be related to the shocks in the outflow.
description: 5 pages, 3 figures, Published in J. Physics Conference Series
Quasiparticle Density of States, Localization, and Distributed Disorder in the Cuprate Superconductors
Creators: name: Sulangi, Miguel Antonio
name: Zaanen, Jan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We explore the effects of various kinds of random disorder on the quasiparticle density of states of two-dimensional d-wave superconductors using an exact real-space method, incorporating realistic details known about the cuprates. Random on-site energy and pointlike unitary impurity models are found to give rise to a vanishing DOS at the Fermi energy for narrow distributions and low concentrations, respectively, and lead to a finite, but suppressed, DOS at unrealistically large levels of disorder. Smooth disorder arising from impurities located away from the copper-oxide planes meanwhile gives rise to a finite DOS at realistic impurity concentrations. For the case of smooth disorder whose average potential is zero, a resonance is found at zero energy for the quasiparticle DOS at large impurity concentrations. We discuss the implications of these results on the computed low-temperature specific heat, the behavior of which we find is strongly affected by the amount of disorder present in the system. We also compute the localization length as a function of disorder strength for various types of disorder and find that intermediate- and high-energy states are quasi-extended for low disorder, and that states near the Fermi energy are strongly localized and have a localization length that exhibits an unusual dependence on the amount of disorder. We comment on the origin of disorder in the cuprates and provide constraints on these based on known results from scanning tunneling spectroscopy and specific heat experiments.
description: 29 pages, 19 figures, published version, includes minor changes
Drosophila homologues of adenomatous polyposis coli (APC) and the formin diaphanous collaborate by a conserved mechanism to stimulate actin filament assembly.
Creators: name: Jaiswal, Richa
name: Stepanik, Vince
name: Rankova, Aneliya
name: Molinar, Olivia
name: Goode, Bruce L.
name: McCartney, Brooke M.
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: BACKGROUND: Vertebrate APC collaborates with Dia through its Basic domain to assemble actin filaments. RESULTS: Despite limited sequence homology between the vertebrate and Drosophila APC Basic domains, Drosophila APC1 collaborates with Dia to stimulate actin assembly in vitro. CONCLUSION: The mechanism of actin assembly is highly conserved over evolution. SIGNIFICANCE: APC-Dia collaborations may be crucial in a wide range of animal cells. Adenomatous polyposis coli (APC) is a large multidomain protein that regulates the cytoskeleton. Recently, it was shown that vertebrate APC through its Basic domain directly collaborates with the formin mDia1 to stimulate actin filament assembly in the presence of nucleation barriers. However, it has been unclear whether these activities extend to homologues of APC and Dia in other organisms. Drosophila APC and Dia are each required to promote actin furrow formation in the syncytial embryo, suggesting a potential collaboration in actin assembly, but low sequence homology between the Basic domains of Drosophila and vertebrate APC has left their functional and mechanistic parallels uncertain. To address this question, we purified Drosophila APC1 and Dia and determined their individual and combined effects on actin assembly using both bulk fluorescence assays and total internal reflection fluorescence microscopy. Our data show that APC1, similar to its vertebrate homologue, bound to actin monomers and nucleated and bundled filaments. Further, Drosophila Dia nucleated actin assembly and protected growing filament barbed ends from capping protein. Drosophila APC1 and Dia directly interacted and collaborated to promote actin assembly in the combined presence of profilin and capping protein. Thus, despite limited sequence homology, Drosophila and vertebrate APCs exhibit highly related activities and mechanisms and directly collaborate with formins. These results suggest that APC-Dia interactions in actin assembly are conserved and may underlie important in vivo functions in a broad range of animal phyla.
Revisiting 5D chiral symmetry breaking and holographic QCD models
Creators: name: Mahajan, Namit
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We take a closer look at the recently discussed models of hadrons based on holographic ideas and chiral symmetry breaking in five dimensions. We study the two point correlator in detail and look at the field theoretic properties needed to be satisfied by the correlator. It is shown that the spectral density becomes negative, violating the basic requirements for the Kallen-Lehmann representation. We briefly discuss the implications of this violation of the positivity of the spectral density and also discuss possible origin of such a violation in these models. Put simply this means that such models are not physical descriptions of the hadron spectrum.
description: Latex, 9 pages including 6eps figures. More discussion added and minor rewording done. To appear in PLB
MOESM1 of Natural selection and genetic diversity of domain I of Plasmodium falciparum apical membrane antigen-1 on Bioko Island
Creators: name: Wang, Ya-Nan
name: Lin, Min
name: Liang, Xue-Yan
name: Chen, Jiang-Tao
name: Xie, Dong-De
name: Wang, Yu-Ling
name: Ehapo, Carlos
name: Eyi, Urbano
name: Huang, Hui-Ying
name: Wu, Jing-Li
name: Xu, Dan-Yan
name: Chen, Zhi-Mao
name: Cao, Yi-Long
name: Chen, Hai-Bin
Publisher: name: figshare
Year: 2019
Subjects: subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Amino acid sequence polymorphisms of domain I in PfAMA-1 from Bioko Island isolates of P. falciparum.
Distributed Graph Embedding with Information-Oriented Random Walks
Creators: name: Fang, Peng
name: Khan, Arijit
name: Luo, Siqiang
name: Wang, Fang
name: Feng, Dan
name: Li, Zhenli
name: Yin, Wei
name: Cao, Yuchao
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Graph embedding maps graph nodes to low-dimensional vectors, and is widely adopted in machine learning tasks. The increasing availability of billion-edge graphs underscores the importance of learning efficient and effective embeddings on large graphs, such as link prediction on Twitter with over one billion edges. Most existing graph embedding methods fall short of reaching high data scalability. In this paper, we present a general-purpose, distributed, information-centric random walk-based graph embedding framework, DistGER, which can scale to embed billion-edge graphs. DistGER incrementally computes information-centric random walks. It further leverages a multi-proximity-aware, streaming, parallel graph partitioning strategy, simultaneously achieving high local partition quality and excellent workload balancing across machines. DistGER also improves the distributed Skip-Gram learning model to generate node embeddings by optimizing the access locality, CPU throughput, and synchronization efficiency. Experiments on real-world graphs demonstrate that compared to state-of-the-art distributed graph embedding frameworks, including KnightKing, DistDGL, and Pytorch-BigGraph, DistGER exhibits 2.33x-129x acceleration, 45% reduction in cross-machines communication, and > 10% effectiveness improvement in downstream tasks.
The Nitrogen-to-Oxygen evolution in galaxies: the role of the star formation rate
Creators: name: Mollá, M.
name: Vílchez, J. M.
name: Gavilán, M.
name: Díaz, A. I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The main objective of the present work is to ckeck if the star formation efficiency plays a relevant role in the evolution of the relative abundance N/O. We analyze the evolution of the nitrogen-to-oxygen ratio as predicted by a set of computed theoretical models of simulated galaxies with different total masses which are evolved assuming different collapse time scales and different star formation efficiencies, thus producing different star formation histories. The stellar yield set we use for all of them (Gavilán et al. 2005) have an important contribution of primary nitrogen proceeding from low and intermediate mass stars. It allows to obtain a dispersion of results in the N/O-O/H plane, when star formation efficiencies vary, in general agreement with observations. The model results for the N/O abundance ratio are in good agreement with most observational data trends: the extragalactic H{\sc ii} regions is well reproduced with present time resulting abundances and the low N/O values estimated for high-redshift objects, as well as the higher and constant values of N/O observed for irregular and dwarf galaxies or halo stars, can be simultaneously obtained with our models at the same low oxygen abundances. We conclude that differences in the star formation history of galaxies and regions within them are a key factor to explain the data in the N/O-O/H plane.
description: 13 pages, 10 figures, accepted in MNRAS
A Stochastic Method for Solving Time-Fractional Differential Equations
Creators: name: Guidotti, Nicolas L.
name: Acebrón, Juan
name: Monteiro, José
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We present a stochastic method for efficiently computing the solution of time-fractional partial differential equations (fPDEs) that model anomalous diffusion problems of the subdiffusive type. After discretizing the fPDE in space, the ensuing system of fractional linear equations is solved resorting to a Monte Carlo evaluation of the corresponding Mittag-Leffler matrix function. This is accomplished through the approximation of the expected value of a suitable multiplicative functional of a stochastic process, which consists of a Markov chain whose sojourn times in every state are Mittag-Leffler distributed. The resulting algorithm is able to calculate the solution at conveniently chosen points in the domain with high efficiency. In addition, we present how to generalize this algorithm in order to compute the complete solution. For several large-scale numerical problems, our method showed remarkable performance in both shared-memory and distributed-memory systems, achieving nearly perfect scalability up to 16,384 CPU cores.
Domain architecture comparison for multidomain homology identification.
Creators: name: Song, Nan
name: Sedgewick, Robert D.
name: Durand, Dannie
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Homology identification is the first step for many genomic studies. Current methods, based on sequence comparison, can result in a substantial number of mis-assignments due to the similarity of homologous domains in otherwise unrelated sequences. Here we propose methods to detect homologs through explicit comparison of protein domain content. We developed several schemes for scoring the homology of a pair of protein sequences based on methods used in the field of information retrieval. We evaluate the proposed methods and methods used in the literature using a benchmark of fifteen sequence families of known evolutionary history. The results of these studies demonstrate the effectiveness of comparing domain architectures using these similarity measures. We also demonstrate the importance of both weighting promiscuous domains and of compensating for the statistical effect of having a large number of domains in a protein. Using logistic regression, we demonstrate the benefit of combining similarity measures based on domain content with sequence similarity measures.
Enhancement of Quantum Sensing in a Cavity Optomechanical System around Quantum Critical Point
Creators: name: Tang, Shao-Bo
name: Qin, Hao
name: Wang, D. -Y.
name: Cui, Kaifeng
name: Su, S. -L.
name: Yan, L. -L.
name: Chen, Gang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The precision of quantum sensing could be improved by exploiting quantum phase transitions, where the physical quantity tends to diverge when the system approaches the quantum critical point. This critical enhancement phenomenon has been applied to the quantum Rabi model in a dynamic framework, showing a promising sensing enhancement without the need for complex initial state preparation. In this work, we present a quantum phase transition in the coupling cavity-mechanical oscillator system when the coupling strength crosses a critical point, determined by the effective detuning of cavity and frequency of mechanical mode. By utilizing this critical phenomenon, we obtain a prominent enhancement of quantum sensing, such as the position and momentum of the mechanical oscillator. This result provides an alternative method to enhance the quantum sensing of some physical quantities, such as mass, charge, and weak force, in a large mass system.
Hypoxia-induced switch in SNAT2/SLC38A2 regulation generates endocrine resistance in breast cancer.
Creators: name: Morotti, Matteo
name: Bridges, Esther
name: Valli, Alessandro
name: Choudhry, Hani
name: Sheldon, Helen
name: Wigfield, Simon
name: Gray, Nicki
name: Zois, Christos E
name: Grimm, Fiona
name: Jones, Dylan
name: Teoh, Eugene J
name: Cheng, Wei-Chen
name: Simon Lord
name: Anastasiou, Dimitrios
name: Haider, Syed
name: McIntyre, Alan
name: Goberdhan, Deborah CI
name: Buffa, Francesca
name: Harris, Adrian L
Publisher: name: The Francis Crick Institute
Year: 2020
Subjects: Biochemistry & Proteomics
Human Biology & Physiology
Tumour Biology
Metabolism
Computational & Systems Biology

description: Tumor hypoxia is associated with poor patient outcomes in estrogen receptor-α-positive (ERα+) breast cancer. Hypoxia is known to affect tumor growth by reprogramming metabolism and regulating amino acid (AA) uptake. Here, we show that the glutamine transporter, SNAT2, is the AA transporter most frequently induced by hypoxia in breast cancer, and is regulated by hypoxia both in vitro and in vivo in xenografts. SNAT2 induction in MCF7 cells was also regulated by ERα, but it became predominantly a hypoxia-inducible factor 1α (HIF-1α)-dependent gene under hypoxia. Relevant to this, binding sites for both HIF-1α and ERα overlap in SNAT2's cis-regulatory elements. In addition, the down-regulation of SNAT2 by the ER antagonist fulvestrant was reverted in hypoxia. Overexpression of SNAT2 in vitro to recapitulate the levels induced by hypoxia caused enhanced growth, particularly after ERα inhibition, in hypoxia, or when glutamine levels were low. SNAT2 up-regulation in vivo caused complete resistance to antiestrogen and, partially, anti-VEGF therapies. Finally, high SNAT2 expression levels correlated with hypoxia profiles and worse outcome in patients given antiestrogen therapies. Our findings show a switch in the regulation of SNAT2 between ERα and HIF-1α, leading to endocrine resistance in hypoxia. Development of drugs targeting SNAT2 may be of value for a subset of hormone-resistant breast cancer.
Merging Strangeon Stars
Creators: name: Lai, X. Y.
name: Yu, Y. W.
name: Zhou, E. P.
name: Li, Y. Y.
name: Xu, R. X.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The state of supranuclear matter in compact star remains puzzling, and it is argued that pulsars could be strangeon stars. What if binary strangeon stars merge? This kind of merger could result in the formation of a hyper-massive strangeon star, accompanied by bursts of gravitational waves and electromagnetic radiation (and even strangeon kilonova explained in the paper). The tidal polarizability of binary strangeon stars is different from that of binary neutron stars, because a strangeon star is self-bound on surface by fundamental strong force while a neutron star by the gravity, and their equations of state are different. Our calculation shows that the tidal polarizability of merging binary strangeon stars is favored by GW170817. Three kinds of kilonovae (i.e., of neutron, quark and strangeon) are discussed, and the light curve of the kilonova AT 2017gfo following GW170817 could be explained by considering the decaying strangeon nuggets and remnant star spin-down. Additionally, the energy ejected to the fireball around the nascent remnant strangeon star, being manifested as a Gamma-ray burst (GRB), is calculated. It is found that, after a promote burst, an X-ray plateau could follow in a timescale of $10^{2-3}$ s. Certainly, the results could be tested also by further observational synergies between gravitational wave detectors (e.g., aLIGO) and X-ray telescopes (e.g., Chinese HXMT and eXTP), and especially if the detected gravitational wave form is checked by peculiar equation of state provided by the numerical relativistical simulation.
description: Research in Astronomy and Astrophysics, 18, 24 (2018)
Story of contributor's brother, Peter Nash, and his part in Dunkirk
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: Brother of Peter Nash and named after him. File of story included with objects.Peter Nash joined the Ox. & Bucks Light Infantry at the age of 18. In 1940 he was sent to Mont Cassel, France - a town to the south of Dunkirk. The battalion purpose was to block or slow down the advance of the Germans whilst the BEF evacuated from Dunkirk.They eventually ran out of ammunition and were themselves sent back to Dunkirk.
A geometric characterization of orientation reversing involutions
Creators: name: Costa, Antonio F.
name: Parlier, Hugo
Publisher: name: arXiv
Year: 2005
Subjects: subject: Differential Geometry (math.DG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 30F10; 32G15

description: We give a geometric characterization of compact Riemann surfaces admitting orientation reversing involutions with fixed points. Such surfaces are generally called real surfaces and can be represented by real algebraic curves with non-empty real part. We show that there is a family of disjoint simple closed geodesics that intersect all geodesics of a partition at least twice in uniquely right angles if and only if the involution exists. This implies that a surface is real if and only if there is a pants decomposition of the surface with all Fenchel-Nielsen twist parameters equal to 0 or 1/2.
description: 14 pages, 10 figures
GCIRS16SW: a massive eclipsing binary in the Galactic Center
Creators: name: Martins, F.
name: Trippe, S.
name: Paumard, T.
name: Ott, T.
name: Genzel, R.
name: Rauw, G.
name: Eisenhauer, F.
name: Gillessen, S.
name: Maness, H.
name: Abuter, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the spectroscopic monitoring of GCIRS16SW, an Ofpe/WN9 star and LBV candidate in the central parsec of the Galaxy. SINFONI observations show strong daily spectroscopic changes in the K band. Radial velocities are derived from the HeI 2.112 um line complex and vary regularly with a period of 19.45 days, indicating that the star is most likely an eclipsing binary. Under various assumptions, we are able to derive a mass of ~ 50 Msun for each component.
description: 4 pages, 4 figures, ApJ Letters accepted
Deep Incremental Boosting
Creators: name: Mosca, Alan
name: Magoulas, George D
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: This paper introduces Deep Incremental Boosting, a new technique derived from AdaBoost, specifically adapted to work with Deep Learning methods, that reduces the required training time and improves generalisation. We draw inspiration from Transfer of Learning approaches to reduce the start-up time to training each incremental Ensemble member. We show a set of experiments that outlines some preliminary results on some common Deep Learning datasets and discuss the potential improvements Deep Incremental Boosting brings to traditional Ensemble methods in Deep Learning.
Memorandum Regarding Yugoslav Missile Systems and Operations
Creators: name: United States. Department Of State
Publisher: name: The University of Texas at Austin
Year: 0
Subjects: Box 232 Folder 5
Box 232 Folder 05
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Memorandum concerning Yugoslav purchase of equipment for air defense missile system from USSR and site deployment in Yugoslavia.
title: ADCO, Cart. 186 (11 H 71), f. 0285v
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: CBMA/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, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0285v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Perotis indica Kuntze 1891
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Perotis
Perotis indica

description: Saccharum spicatum Linnaeus, Species Plantarum 1: 54. 1753.
"Habitat in Indiae petrosis." RCN: 455.
 Lectotype (Clayton in Polhill, Fl. Trop. E. Africa, Gramineae 2: 395. 1974): [icon] “Tsjeria-kuren-pullu” in Rheede, Hort. Malab. 12: 117, t. 62. 1693.
 Current name:  Perotis indica  (L.) Kuntze (Poaceae).
 Note: Veldkamp & van Steenbergen (in Austrobaileya 3: 610. 1992) treated 77.5 (LINN) as the type but their choice is pre-dated by that of Clayton.
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 806, DOI: 10.5281/zenodo.291971
Divide and conquer is always best: sensitivity of methyl correlation experiments.
Creators: name: Kaustubh Sinha
name: Jen-Jacobson, Linda
name: Rule, Gordon
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: The HMCM [CG]CBCA experiment (Tugarinov and Kay in J Am Chem Soc 125:13868-13878, 2003) correlates methyl carbon and proton shifts to Cγ, Cβ, and Cα resonances for the purpose of resonance assignments. The relative sensitivity of the HMCM[CG]CBCA sequence experiment is compared to a divide-and-conquer approach to assess whether it is best to collect all of the methyl correlations at once, or to perform separate experiments for each correlation. A straightforward analysis shows that the divide-and-conquer approach is intrinsically more sensitive, and should always be used to obtain methyl-Cγ, Cβ, and Cα correlations. The improvement in signal-to-noise associated with separate experiments is illustrated by the detection of methyl-aliphatic correlations in a 65 kDa protein-DNA complex.
The impact of solar and atmospheric parameter uncertainties on the measurement of $θ_{13}$ and $δ$
Creators: name: Donini, A.
name: Meloni, D.
name: Rigolin, S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present in this paper the analysis of the measurement of the unknown PMNS parameters $θ_{13}$ and $δ$ at future LBL facilities performing complete three parameters fits, each time fully including in the fit one of the atmospheric and solar oscillation parameters within its present (future) error. We show that, due to the presence of degeneracies, present uncertainties on $θ_{23}$ and $Δm^2_{23}$ worsen significantly the precision on ($θ_{13}$,$δ$) at future LBL experiments. Only if a precision on the atmospheric parameters at least similar to what expected at T2K-I is reached, then the sensitivities to $θ_{13}$ and $δ$ that have been presented in the literature for many facilities (where $θ_{23}$ and $Δm^2_{23}$ are generally considered as fixed external inputs) can indeed be almost recovered.On the other hand, the impact on this measurement of the uncertainties on the solar parameters, $θ_{12}$ and $Δm^2_{12}$ is already negligible. Our analysis has been performed using three reference setups: the SPL Super-Beam and the standard low-$γ$ $β$-Beam, both aiming toward a Mton Water Čerenkov detector located at L=130 km; the 50 GeV Neutrino Factory with a 40 kton Magnetized Iron Detector to look for the ``golden channel'' $ν_e \to ν_μ$ with baseline L=3000 km and a 4 kton Emulsion Cloud Chamber to look for the ``silver channel'' $ν_e \to ν_τ$ with baseline L=732 km.
description: 42 pages, 64 figures. Comments added, final version to appear in EPJC
Statistical characterization of discrete conservative systems: The web map
Creators: name: Ruiz, Guiomar
name: Tirnakli, Ugur
name: Borges, Ernesto P.
name: Tsallis, Constantino
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We numerically study the two-dimensional, area preserving, web map. When the map is governed by ergodic behavior, it is, as expected, correctly described by Boltzmann-Gibbs statistics, based on the additive entropic functional $S_{BG}[p(x)] = -k\int dx\,p(x) \ln p(x)$. In contrast, possible ergodicity breakdown and transitory sticky dynamical behavior drag the map into the realm of generalized $q$-statistics, based on the nonadditive entropic functional $S_q[p(x)]=k\frac{1-\int dx\,[p(x)]^q}{q-1}$ ($q \in {\cal R}; S_1=S_{BG}$). We statistically describe the system (probability distribution of the sum of successive iterates, sensitivity to the initial condition, and entropy production per unit time) for typical values of the parameter that controls the ergodicity of the map. For small (large) values of the external parameter $K$, we observe $q$-Gaussian distributions with $q=1.935\dots$ (Gaussian distributions), like for the standard map. In contrast, for intermediate values of $K$, we observe a different scenario, due to the fractal structure of the trajectories embedded in the chaotic sea. Long-standing non-Gaussian distributions are characterized in terms of the kurtosis and the box-counting dimension of chaotic sea.
description: 20 pages, 11 figures
Telegram Regarding Comments by UAR Foreign Minister Riad
Creators: name: United States. Embassy (Belgrade)
Publisher: name: The University of Texas at Austin
Year: 1969
Subjects: Box 232 Folder 7
Box 232 Folder 07
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Telegram concerning Riad's comments on the Middle East including settlement with Israel, Nasser's sentiments, and fall-out since 1967 Six Day War.
Divergent targets of Candida albicans biofilm regulator Bcr1 in vitro and in vivo.
Creators: name: Saranna  Fanning
name: Wenjie  Xu
name: Solis, Norma
name: Woolford, Carol
name: Filler, Scott G.
name: Mitchell, Aaron
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Candida albicans is a causative agent of oropharyngeal candidiasis (OPC), a biofilm-like infection of the oral mucosa. Biofilm formation depends upon the C. albicans transcription factor Bcr1, and previous studies indicate that Bcr1 is required for OPC in a mouse model of infection. Here we have used a nanoString gene expression measurement platform to elucidate the role of Bcr1 in OPC-related gene expression. We chose for assays a panel of 134 genes that represent a range of morphogenetic and cell cycle functions as well as environmental and stress response pathways. We assayed gene expression in whole infected tongue samples. The results sketch a portrait of C. albicans gene expression in which numerous stress response pathways are activated during OPC. This one set of experiments identifies 64 new genes with significantly altered RNA levels during OPC, thus increasing substantially the number of known genes in this expression class. The bcr1Δ/Δ mutant had a much more limited gene expression defect during OPC infection than previously reported for in vitro growth conditions. Among major functional Bcr1 targets, we observed that ALS3 was Bcr1 dependent in vivo while HWP1 was not. We used null mutants and complemented strains to verify that Bcr1 and Hwp1 are required for OPC infection in this model. The role of Als3 is transient and mild, though significant. Our findings suggest that the versatility of C. albicans as a pathogen may reflect its ability to persist in the face of multiple stresses and underscore that transcriptional circuitry during infection may be distinct from that detailed during in vitro growth.
Wigner Distributions For Gluons
Creators: name: More, Jai
name: Mukherjee, Asmita
name: Nair, Sreeraj
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the gluon Wigner distributions for unpolarized, longitudinally polarized and transversely polarized target state. Instead of a nucleon, we take the target state to be a quark dressed with a gluon at one loop and investigate the gluon Wigner distributions at leading twist. Better numerical convergence is obtained compared to an earlier study, that removes the regulator dependence of the results. We present a first calculation of the Wigner distribution for the transversely polarized target and linearly polarized gluon. We study the spin densities in momentum and impact parameter space. We also investigate the quark and gluon helicity and orbital angular momentum distributions at small-$x$.
description: 27 pages, 10 figures, two figures added, replaced with the revised version published in EPJC
Note Regarding Enclosed Documents
Creators: name: United States. Department Of State
Publisher: name: The University of Texas at Austin
Year: 1967
Subjects: Box 232 Folder 7
Box 232 Folder 07
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Note from Walsh to Rostow concerning White House approval for memorandum of conversation between President and Yugoslav Foreign Minister Nikezic.
Chiral solitons in spinor polariton rings
Creators: name: Zezyulin, D. A.
name: Gulevich, D. R.
name: Skryabin, D. V.
name: Shelykh, I. A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We consider theoretically one-dimensional polariton ring accounting for both longitudinal-transverse (TE-TM) and Zeeman splitting of spinor polariton states and spin dependent polariton-polariton interactions. We present the novel class of solutions in the form of the localized defects rotating with constant angular velocity and analyze their properties for realistic values of the parameters of the system. We show that the effects of the geometric phase arising from the interplay between external magnetic field and TE-TM splitting introduce chirality in the system and make solitons propagating in clockwise and anticlockwise directions non equivalent. This can be interpreted as solitonic analog of Aharonov-Bohm effect.
description: several minor revisions made
Saccharum spontaneum Linnaeus 1771
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Saccharum
Saccharum spontaneum

description: Saccharum spontaneum Linnaeus, Mantissa Plantarum Altera: 183. 1771.
"Habitat in Malabariae aquosis. Koenig." RCN: 452.
 Lectotype (Cope in Nasir & Ali, Fl. Pakistan 143: 263. 1982): Herb. Linn. No. 77.1 (LINN).
 Current name:  Saccharum spontaneum  L. (Poaceae).
 Note: Although the same type choice was made by both Cope and Clayton & Renvoize (in Polhill, Fl. Trop. E. Africa, Gramineae 3: 704) in 1982, that of Cope was published earlier.
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 806, DOI: 10.5281/zenodo.291971
Triggered Star Formation on the Border of the Orion-Eridanus Superbubble
Creators: name: Lee, Hsu-Tai
name: Chen, W. P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A census of classical T Tauri stars and Herbig Ae/Be stars has been performed around the Orion-Eridanus Superbubble which is ionized and created by the Ori OB1 association. This sample is used to study the spatial distribution of newborn stars, hence the recent star formation sequence, in the region that includes two giant molecular clouds (Orion A and B) and additional smaller clouds (NGC 2149, GN 05.51.4, VdB 64, the Crossbones, the Northern Filament, LDN 1551, LDN 1558, and LDN 1563). Most of the molecular clouds are located on the border of the Superbubble, and associated with H-alpha filaments and star formation activity, except the Northern Filament which is probably located outside the Superbubble. This suggests that while star formation progresses from the oldest Ori OB1a subgroup to 1b, 1c and 1d, the Superbubble compresses and initiates starbirth in clouds such as NGC 2149, GN 05.51.4, VdB 64, and the Crossbones, which are located more than one hundred pc away from the center of the Superbubble, and even in clouds some two hundred pc away, i.e., in LDN 1551, LDN 1558, and LDN 1563. A superbubble appears to have potentially a long-range influence in triggering next-generation star formation in an OB association.
description: Accepted for publication in ApJ
Dimensional reduction of the Luttinger-Ward functional for spin-degenerate $D$-dimensional electron gases
Creators: name: Miserev, D.
name: Klinovaja, J.
name: Loss, D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider an isotropic spin-degenerate interacting uniform $D$-dimensional electron gas (DDEG) with $D > 1$ within the Luttinger-Ward (LW) formalism. We derive the asymptotically exact semiclassical/infrared limit of the LW functional at large distances, $r \gg λ_F$, and large times, $τ\gg 1/E_F$, where $λ_F$ and $E_F$ are the Fermi wavelength and the Fermi energy, respectively. The LW functional is represented by skeleton diagrams, each skeleton diagram consists of appropriately connected dressed fermion loops. First, we prove that every $D$-dimensional skeleton diagram consisting of a single fermion loop is reduced to a one-dimensional (1D) fermion loop with the same diagrammatic structure, which justifies the name dimensional reduction. This statement, combined with the fermion loop cancellation theorem (FLCT), agrees with results of multidimensional bosonization. Here we show that the backscattering and the spectral curvature, both explicitly violate the FLCT and both are irrelevant for a 1DEG, become relevant at $D > 1$ and $D > 2$, respectively. The reason for this is a strong infrared divergence of the skeleton diagrams containing multiple fermion loops at $D > 1$. These diagrams, which are omitted within the multidimensional bosonization approaches, account for the non-collinear scattering processes. Thus, the dimensional reduction provides the framework to go beyond predictions of the multidimensional bosonization. A simple diagrammatic structure of the reduced LW functional is another advantage of our approach. The dimensional reduction technique is also applicable to the thermodynamic potential and various approximations, from perturbation theory to self-consistent approaches.
description: 15 pages, 4 figures
Personal and family memories of WW2
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: Joy wrote her story at age 60, after retiring. Suffers from nightmares. Thought that writing about it would help which it did to a large extent. Had nightmares that the Germans were coming.Was 3 years old when war started. Family home was in North West London.Father was to old to go into force - worked as an electrician in Lancashire, Norfolk, Yorkshire, Oxford, Wiltshire.Worked on American Airbases as an electrician in military bases in a variety of bases . Family followed him around - children ended up going to different schools.
Evacuated from their London home in Southall in 1941 because bomb damaged their house. In 1943, family moved to Norfolk, staying in run-down old cottage (no electricity, no water, no indoor toilet,) with great - uncle who was crippled..Happy times though, at school and in the village.In 1944, still in Norfolk. Used to watch American airplanes returning from missions, some on fire. One plane came down close to where they lived, hitting fron of neighbouring cottage. Fortunately the occupiers escaped by running the rear of the house, but all the crew of the aircraft were killed. Avril was 8 yrs old when she saw the aftermath of such events - empty boots on the ground and flying jackets on trees.Further back in time - 1940 - Dunkirk. M. Southall? saw a returning soldier "Uncle Bertie Goodman", their neighbour, returned from Dunkirk looking dishevelled.He was an RAF engineer and sent to Singapore in 1942 and captured by the Japanese. Became POW in Shanghai jail and worked on the Burma Railway. When he returned in 1946, he gathered the neighbours to share the story of his horrific experiences. He thought he only survived because of his mature age (42). Many younger POWs (18, 19 ....yrs old) died of starvation, physical punishment, tough labour. In prison he carved a secret message "love, hope, charity" - his faith in God kept him going. He had a pack of permanganate of potash crystals (normally used as a disinfectant) but ate one small crystal /day. He thought that also helped him survive.During his absence, his wife (Auntie Goodman) didn't have up to date news about whether he was dead or alive. Her hair went white through worry. Uncle Goodman was "skin-on-bone" and thin when he returned.Avril's family returned home to Southall in 1945, home of her birth - still there today! Avril, aged 9, 10 yrs, returned with kitten George from Norfolk. Her written record of her experiences was written when she was 60.As a child she would practice running to the air-raid shelters - needed to be under 10 seconds of hearing signal.
Investigation of a non-Hermitian edge burst with time-dependent perturbation theory
Creators: name: Wen, Pengyu
name: Pi, Jinghui
name: Long, Guilu
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Edge burst is a phenomenon in non-Hermitian quantum dynamics discovered by a recent numerical study [W.-T. Xue, et al, Phys. Rev. Lett 2, 128.120401(2022)]. It finds that a large proportion of particle loss occurs at the system boundary in a class of non-Hermitian quantum walk. In this paper, we investigate the evolution of real-space wave functions for this lattice system. We find the wave function of the edge site is distinct from the bulk sites. Using time-dependent perturbation theory, we derive the analytical expression of the real-space wave functions and find that the different evolution behaviors between the edge and bulk sites are due to their different nearest-neighbor site configurations. We also find the edge wave function primarily results from the transition of the two nearest-neighbor non-decay sites. Besides, the numerical diagonalization shows the edge wave function is mainly propagated by a group of eigen-modes with a relatively large imaginary part. Our work provides an analytical method for studying non-Hermitian quantum dynamical problems.
description: 11 pages, 7 figures
Remark on double diffractive chi meson production
Creators: name: Bzdak, Adam
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The double pomeron exchange contributions to the central inclusive and exclusive chi_c0 and chi_b0 mesons production in the Bialas-Landshoff approach are calculated. We find the model to be consistent with the preliminary CDF upper limit on double diffractive exclusive chi_c0 production cross section.
description: 8 pages, 2 figures, to be published in Physics Letters B
Memorandum Regarding Biographic Sketch
Creators: name: United States. Department Of State
Publisher: name: The University of Texas at Austin
Year: 0
Subjects: Box 232 Folder 7
Box 232 Folder 07
Yugoslavia -- Politics and government -- 1945-1980
Yugoslavia -- Foreign relations -- 1945-1980 -- Soviet Union

description: Memorandum for President detailing biographic sketch of Ambassador Elbrick.
Telegram Regarding Evacuation of Embassies
Creators: name: United States. Department Of State
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 detailing evaucation of all embassies in Pyongyang and North Korean preparedness to initiate war.
Divergent modes for cargo-mediated control of clathrin-coated pit dynamics.
Creators: name: Soohoo, Amanda L
name: Manojkumar Puthenveedu
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Clathrin-mediated endocytosis has long been viewed as a process driven by core endocytic proteins, with internalized cargo proteins being passive. In contrast, an emerging view suggests that signaling receptor cargo may actively control its fate by regulating the dynamics of clathrin-coated pits (CCPs) that mediate their internalization. Despite its physiological implications, very little is known about such "cargo-mediated regulation" of CCPs by signaling receptors. Here, using multicolor total internal reflection fluorescence microscopy imaging and quantitative analysis in live cells, we show that the μ-opioid receptor, a physiologically relevant G protein-coupled signaling receptor, delays the dynamics of CCPs in which it is localized. This delay is mediated by the interactions of two critical leucines on the receptor cytoplasmic tail. Unlike the previously known mechanism of cargo-mediated regulation, these residues regulate the lifetimes of dynamin, a key component of CCP scission. These results identify a novel means for selectively controlling the endocytosis of distinct cargo that share common trafficking components and indicate that CCP regulation by signaling receptors can operate via divergent modes.