cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A study of the quaternary vegetation history in the volcanic lakes region of Western Victoria
Creators: name: Yezdani, Ghulam Habib
Publisher: name: Monash University
Year: 2019
Subjects: Botany

description: The Newer Volcanic Plains of Westem Victoria are Pleistocene in age and have many Zakes of voicanic and tectonic origin, which encompass an entire range of saZinity from fresh-brackish-saline-brine.
The general vegetation is an open grassiand, deficient in vascular plant species and tree cover. The dryland vegetation reflects the influence of both adaphic and biotic factors. The basaltic soil is largely responsible for the general paucity of the flora of these plains. However, the aquatic flora, especially in the freshwater lakes, is rich both in species and number of individuals. This study presents an outline of the extant aquatic micro and macrofiora of the volcanic lakes region of Western Victoria. The distribution of aquatic macrophytes is presented in vegetation maps of seven volcanic lakes and descriptions of six tectonic lakes. The composition of the phytoplankton communities of the Westem Victorian lakes and rivers, estuaries and a lagoon of Wilson's Promontory is given with particular emphasis on the members of the Chlorococcales. Various phytoplankton indices are used to present a tentative classification of the trophic status of the volcanic lakes. These indices show that most of the freshwater lakes are oligotrophic, and the saline Zlkes are eutrophic[...]
Fully nonlinear and exact perturbations of the Friedmann world model
Creators: name: Hwang, Jai-chan
name: Noh, Hyerim
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In 1988 Bardeen has suggested a pragmatic formulation of cosmological perturbation theory which is powerful in practice to employ various fundamental gauge conditions easily depending on the character of the problem. The perturbation equations are presented without fixing the temporal gauge condition and are arranged so that one can easily impose fundamental gauge conditions by simply setting one of the perturbation variables in the equations equal to zero. In this way one can use the gauge degrees of freedom as an advantage in handling problems. Except for the synchronous gauge condition, all the other fundamental gauge conditions completely fix the gauge mode, and consequently, each variable in such a gauge has a unique gauge invariant counterpart, so that we can identify the variable as the gauge-invariant one. Here, we extend Bardeen's linear formulation to fully nonlinear order in perturbations, with the gauge advantage kept intact. Derived equations are exact, and from these we can easily expand to higher order perturbations in a gauge-ready form. We consider scalar- and vector-type perturbations of an ideal fluid in a flat background; we also present the multiple components of ideal fluid case. As applications we present fully nonlinear density and velocity perturbation equations in Einstein's gravity in the zero-pressure medium, vorticity generation from pure scalar-type perturbation, and fluid formulation of a minimally coupled scalar field, all in the comoving gauge. We also present the equation of gravitational waves generated from pure scalar- and vector-type perturbations.
description: 23 pages, to appear in MNRAS
Stability of solitonic solutions of Super KdV equations under Susy breaking conditions
Creators: name: Restuccia, A.
name: Sotomayor, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A supersymmetric breaking procedure for N=1 Super KdV, preserving the positivity of the hamiltonian as well as the existence of solitonic solutions, is implemented. The resulting integrable system is shown to have nice stability properties.
description: 11 pages. Minor changes and new references
The momentum of an electromagnetic wave inside a dielectric
Creators: name: Testa, Massimo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Physics (physics.class-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The problem of assigning a momentum to an electromagnetic wave packet propagating inside an insulator has become known under the name of the Abraham-Minkowski controversy. In the present paper we re-examine the question, first through a power expansion in the polarizability of the medium and assuming the simplest and most natural choice for the force exerted on a dielectric material by an electromagnetic field. It is shown that the Abraham expression is highly favoured. We then show the complete generality of these results.
description: 17 pages, no figures
Parsing a sequence of qubits
Creators: name: Fujiwara, Yuichiro
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Information Theory (cs.IT)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We develop a theoretical framework for frame synchronization, also known as block synchronization, in the quantum domain which makes it possible to attach classical and quantum metadata to quantum information over a noisy channel even when the information source and sink are frame-wise asynchronous. This eliminates the need of frame synchronization at the hardware level and allows for parsing qubit sequences during quantum information processing. Our framework exploits binary constant-weight codes that are self-synchronizing. Possible applications may include asynchronous quantum communication such as a self-synchronizing quantum network where one can hop into the channel at any time, catch the next coming quantum information with a label indicating the sender, and reply by routing her quantum information with control qubits for quantum switches all without assuming prior frame synchronization between users.
description: 11 pages, 2 figures, 1 table. Final accepted version for publication in the IEEE Transactions on Information Theory
On the order of the automorphism group of foliations
Creators: name: Corrêa, Maurício
name: Fassarella, Thiago
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 14E05, 34M45

description: Let $\mathcal F$ be a holomorphic foliation with ample canonical bundle on a smooth projective surface $X$. We obtain an upper bound on the order of its automorphism group which depends only on $K_{\mathcal F}^2$ and $K_{\mathcal F}K_{X}$, provided this group is finite. Here, $K_{\mathcal F}$ and $K_{X}$ are the canonical bundles of $\mathcal F$ and $X$, respectively.
description: 8 pages
CSS-like Constructions of Asymmetric Quantum Codes
Creators: name: Ezerman, Martianus Frederic
name: Jitman, Somphong
name: Ling, San
name: Pasechnik, Dmitrii V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Asymmetric quantum error-correcting codes (AQCs) may offer some advantage over their symmetric counterparts by providing better error-correction for the more frequent error types. The well-known CSS construction of $q$-ary AQCs is extended by removing the $\F_{q}$-linearity requirement as well as the limitation on the type of inner product used. The proposed constructions are called CSS-like constructions and utilize pairs of nested subfield linear codes under one of the Euclidean, trace Euclidean, Hermitian, and trace Hermitian inner products. After establishing some theoretical foundations, best-performing CSS-like AQCs are constructed. Combining some constructions of nested pairs of classical codes and linear programming, many optimal and good pure $q$-ary CSS-like codes for $q \in {2,3,4,5,7,8,9}$ up to reasonable lengths are found. In many instances, removing the $\F_{q}$-linearity and using alternative inner products give us pure AQCs with improved parameters than relying solely on the standard CSS construction.
description: Accepted by IEEE Trans. Information Theory in June 2013, to appear
The effect of spontaneous collapses on neutrino oscillations
Creators: name: Donadi, S.
name: Bassi, A.
name: Curceanu, C.
name: Ferialdi, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the effect of collapse models on neutrino oscillations. The effect of the collapse is to modify the evolution of the `spatial' part of the wave function, which indirectly amounts to a change on the flavor components. In many respects, this phenomenon is similar to neutrino propagation through matter. For the analysis we use the mass proportional CSL model, and perform the calculation to second order perturbation theory. As we will show, the CSL prediction is very small - mainly due to the very small mass of neutrinos - and practically undetectable.
description: 24 pages, RevTeX. Updated version
Associations of papaya leaf curl virus and betasatellite with yellow vein disease of pot marigold (Calendula officinalis L.)
Creators: name: Venkataravanappa, V.
name: Sonavane, Priti
name: Reddy, C. N. Lakshminarayana
name: Reddy, M. Krishna
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology

description: The calendula plants showing the yellow vein disease symptoms were collected from Madikeri dist. of Karnataka state, India. Total nucleic acid isolated from the infected Calendula plant leaf samples were subjected to PCR using begomovirus specific primer. The PCR diagnostic and whole genome sequencing indicated that the symptomatic calendula plants are associated with Papaya leaf curl virus (PaLCuV). The viral complete genome causing yellow vein disease had showed maximum nucleotide (nt) identity of 91.5–94.9% with begomovirus (PaLCuV) strains previously identified begomovirus from India infecting Croton bonplandianum, Acalypha sp. and chilli. Regarding to begomoviruses criteria for strain demarcation (91% nucleotide similarity), the virus infecting calendula in this report is considered as a strain of PaLCuV. The betasatellite showed maximum nucleotide identity of 89.8% with croton yellow vein mosaic betasatellite (CroYVMB) infecting okra and Croton. According to our knowledge, this is the first report of PaLCuV infecting the Calendula, in India. The result also indicated that calendula plants infected with PaLCuV may act as an alternate host for other economically important plant pathogens.
Extremal generalized quantum measurements
Creators: name: Jencova, Anna
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A measurement on a section K of the set of states of a finite dimensional C*-algebra is defined as an affine map from K to a probability simplex. Special cases of such sections are used in description of quantum networks, in particular quantum channels. Measurements on a section correspond to equivalence classes of so-called generalized POVMs, which are called quantum testers in the case of networks. We find extremality conditions for measurements on K and characterize generalized POVMs such that the corresponding measurement is extremal. These results are applied to the set of channels. We find explicit extremality conditions for two outcome measurements on qubit channels and give an example of an extremal qubit 1-tester such that the corresponding measurement is not extremal.
description: 13 pages. The paper was rewritten, reorganized and shortened, the title changed, references were added. Main results are the same
Phenomenological Relations for Axial Quasi-normal Modes of Neutron Stars with Realistic Equations of State
Creators: name: Blázquez-Salcedo, J. L.
name: González-Romero, L. M.
name: Navarro-Lérida, F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Here we investigate the axial w quasi-normal modes of neutron stars for several equations of state. In particular, we study the influence of the presence of hyperons in the core of the neutron stars. We have obtained that w-modes can be used to distinguish between neutron stars with hyperons and without hyperons for compact enough stars. We present phenomenological relations for the frequency and damping times with the compactness of the neutron star for wI and wII modes showing the differences of the stars with hyperons in the core. Also, we obtain a new phenomenological relation between the real part and the imaginary part of the frequency of the w quasi-normal modes, which can be used to estimate the central pressure of the neutron stars. We are able to construct explicitly the low compactness limit configuration for which the fundamental wII mode vanishes. Finally, we have studied the influence of changes in the core-crust transition pressure obtaining that it is very small. To obtain these results we have developed a new method based on the Exterior Complex Scaling technique with variable angle, appropriate for the treatment of the exterior part of the quasi-normal modes, which allow us to impose constringent enough conditions to generate pure outgoing quasi-normal modes. For the interior part we use a piece-wise polytrope approximation for several equations of state. A complete study of the junction conditions have been done.
description: 17 pages, 16 figures, 3 tables
title: Cloning and expression of Shigella-pathogenic-genes and interaction studies of their products
title: Klonierung und Expression von Shigella-Pathogenitätsgenen sowie Interaktionsstudien mit ihren Produkten
Creators: name: Hasewinkel, Christian
Publisher: name: Philipps-Universität Marburg
Year: 2013
Subjects: Naturwissenschaften
-
Pathogenitätsgene
Klonierung , Expression
Ruhr
Shigella

description: Durch die Klonierung und
      rekombinante Expression verschiedener Pathogenitätsgene aus
      Shigella flexneri in Escherichia coli sowie die Aufreinigung
      der resultierenden Genprodukte konnten verschiedene
      biochemische Untersuchungen und Kristallisationsversuche an
      IpgA, IpgB, IpgC, IpgD, OSpD1, Spa15, IpaA, IpaB, IpaC und
      weitern durchgeführt werden. Diese Produkte sind Teil des Typ
      III-Translokationssystems und wichtig für die Invasion von
      Shigella in die Epithelzellen des Darms.
description: The cloning, expression and
      purification of different invasion factors (IpgE, IpgD, IpgC,
      IpgA, Spa15, IpaB, IpaC, OspD1, Spa15, ...) of Shigella
      flexneri in Escherichia coli should result in pure protein
      for crystallisation and interaction studies. All factors are
      important for the invasion of Shigella in epithelic cells by
      the Type III-Tranlocon.
Irregular Modified $A$-Hypergeometric Systems
Creators: name: Castro-Jimenez, Francisco-Jesus
name: Fernandez-Fernandez, Maria-Cruz
name: Koike, Tatsuya
name: Takayama, Nobuki
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 33C70

description: A modified $A$-hypergeometric system is a system of differential equations for the function $f(t^w \cdot x)$ where $f(y)$ is a solution of an $A$-hypergeometric system in $n$ variables and $w$ is an $n$ dimensional integer vector, which is called the weight vector. We study the irregularity of modified systems by adapting to this case the notion of umbrella introduced by M. Schulze and U. Walther. Especially, we study slopes and Gevrey series solutions. We develop some applications of this study. Under some conditions we give Laplace integral representations of divergent series solutions of the modified system and we show that certain Gevrey series solutions of the original $A$-hypergeometric system along coordinate varieties are Gevrey asymptotic expansions of holomorphic solutions of the $A$-hypergeometric system.
description: 39 pages, 3 figures. Proposition 5 is corrected (previous version of this proposition wasn't true without the new additional condition, as proved by Example 8). Theorem 9 added. Some corrected typos
Comparison of organic carbon properties in extracted soil solutions obtained underneath Cryptomeria japonica and Quercus acutissima and its implication on stream dissolved organic carbon
Creators: name: Lee, Eun-Ju
name: Shin, Yuseung
name: Lee, Kyuyeon
name: Lee, Seung-Cheol
name: Cha, Ji-Yeon
name: Oh, Neung-Hwan
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Dissolved organic carbon (DOC) in soils is released into streams, working as a main component of the carbon cycle. DOC in terrestrial and aquatic ecosystems participates in many biogeochemical reactions and processes such as heterotrophic respiration, sorption of metals, and transport of pollutants. In order to understand the connectivity of organic carbon among soil, soil water, and forest streams, we investigated the concentrations and dual carbon isotope ratios (δ13C and Δ14C) of soil organic carbon (SOC) and water-extractable organic carbon (WEOC) obtained from soils beneath two tree species stands, and compared these with stream Δ14C-DOC of the forest watershed. Soil samples were collected at different depths (0–10, 10–30, and 30–50 cm) beneath Japanese cedar (Cryptomeria japonica) and sawtooth oak (Quercus acutissima). Although the SOC concentration was not significantly different between the two tree species, the WEOC concentration ([WEOC]) of soil at 0–10 cm depth under Cryptomeria japonica was higher than that of Quercus acutissima, in general. The δ13C-SOC and δ13C-WEOC increased, while the Δ14C-SOC and Δ14C-WEOC decreased with increasing soil depth. The Δ14C-WEOC was higher than the Δ14C-SOC, indicating that WEOC could be primarily derived from the young, hydrophilic, and exchangeable fraction of SOC, rather than from SOC strongly bonded to mineral soils. However, the stream Δ14C-DOC was lower than Δ14C-WEOC in general, except during summer storms. The 14C-depleted DOC released from deep soils or groundwater might lower Δ14C-DOC of a stream, suggesting that relatively old DOC could be released into streams during baseflow. This is contrary to the results of previous studies that have reported positive stream Δ14C-DOC from temperate forests. The discrepancy warrants future research on forest stream Δ14C-DOC across entire seasons, particularly under Asian monsoon climates.
First-passage theory of exciton population loss in single-walled carbon nanotubes reveals micron-scale intrinsic diffusion lengths
Creators: name: Anderson, Mitchell
name: Xiao, Yee-fang
name: Fraser, James M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: One-dimensional crystals have long range translational invariance which manifests as long exciton diffusion lengths, but such intrinsic properties are often obscured by environmental perturbations. We use a first-passage approach to model single-walled carbon nanotube (SWCNT) exciton dynamics (including exciton-exciton annihilation and end effects) and compare it to results from both continuous-wave and multi-pulse ultrafast excitation experiments to extract intrinsic SWCNT properties. Excitons in suspended SWCNTs experience macroscopic diffusion lengths, on the order of the SWCNT length, (1.3-4.7 um) in sharp contrast to encapsulated samples. For these pristine samples, our model reveals intrinsic lifetimes (350-750 ps), diffusion constants (130-350 cm^2/s), and absorption cross-sections (2.1-3.6 X 10^-17 cm^2/atom) among the highest previously reported.and diffusion lengths for SWCNTs.
description: 6 pages, 3 figures
Higher-order adaptive finite-element methods for Kohn-Sham density functional theory
Creators: name: Motamarri, Phani
name: Nowak, Michael R
name: Leiter, Kenneth
name: Knap, Jaroslaw
name: Gavini, Vikram
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We present an efficient computational approach to perform real-space electronic structure calculations using an adaptive higher-order finite-element discretization of Kohn-Sham density-functional theory (DFT). To this end, we develop an a-priori mesh adaption technique to construct a close to optimal finite-element discretization of the problem. We further propose an efficient solution strategy for solving the discrete eigenvalue problem by using spectral finite-elements in conjunction with Gauss-Lobatto quadrature, and a Chebyshev acceleration technique for computing the occupied eigenspace. The proposed approach has been observed to provide a staggering 100-200 fold computational advantage over the solution of a generalized eigenvalue problem. Using the proposed solution procedure, we investigate the computational efficiency afforded by higher-order finite-element discretization of the Kohn-Sham DFT problem. Our studies suggest that staggering computational savings of the order of 1000 fold relative to linear finite-elements can be realized, for both all-electron and local pseudopotential calculations. On all the benchmark systems studied, we observe diminishing returns in computational savings beyond the sixth-order for accuracies commensurate with chemical accuracy. A comparative study of the computational efficiency of the proposed higher-order finite-element discretizations suggests that the performance of finite-element basis is competing with the plane-wave discretization for non-periodic local pseudopotential calculations, and compares to the Gaussian basis for all-electron calculations within an order of magnitude. Further, we demonstrate the capability of the proposed approach to compute the electronic structure of a metallic system containing 1688 atoms using modest computational resources, and good scalability of the present implementation up to 192 processors.
description: arXiv admin note: text overlap with arXiv:1110.1280
One-dimensional fermionic systems after interaction quenches and their description by bosonic field theories
Creators: name: Hamerla, Simone A.
name: Uhrig, Götz S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that the dynamics of quenches in one dimension far off equilibrium can be described by power laws, but with exponents differing from the fully renormalized ones at lowest energies. Instead they depend on the initial state and its excitation energy. Furthermore, we found that for quenches to strong interactions unexpected similarities between systems in one and in infinite dimensions occur, indicating the dominance of local processes.
description: This is a distinctly revised version which is focussed on the description of the dynamics by bosonization techniques
title: The motif of childhood in modern parable
title: Das Motiv der Kindheit in der modernen Parabel
Creators: name: Kim, Yun Mi
Publisher: name: Philipps-Universität Marburg
Year: 2013
Subjects: Kind
Sprache
Parabel, Parabolik
Literatur , Subjekt
Kindheit
parable, parabola
Literatur, Rhetorik, Literaturwissenschaft

description: This work is an attempt to pursue
      a childhood as medium of ideas and functions in a text
      structure. Parables are particularly well suited for this
      approach, because they belong to a type of text in which all
      text elements are aligned constitutively for an ensemble of
      semantics. Even in the modern parable texts in which meaning
      is no longer clearly identifiable as in the traditional
      didactic parable text, there is no significant difference in
      this property based on the characteristics of the genre. To
      work out the dimensions of meaning and potentials of the
      motif of childhood, texts of representative modern parable
      authors like Franz Kafka and Bertolt Brecht are used. Also
      relevant texts by Rainer Maria Rilke, Robert Walser, Robert
      Musil, and Walter Benjamin in which the childhood represents
      an important motif region are examined in depth. In the
      treated texts, the motif of childhood is related to various
      topics and issues such as knowledge, subject, language, and
      criticism of society.
description: Diese Arbeit ist ein Versuch,
      Kindheit als Ideen- und Funktionsträger in einem Textgefüge
      zu verfolgen. Parabeln sind für dieses Konzept besonders gut
      geeignet, weil es sich bei ihnen um eine Textsorte handelt,
      bei der ein Semantikensemble erwartet wird, für das im Grunde
      sämtliche Textelemente konstitutiv ausgerichtet sind. Selbst
      bei Texten der modernen Parabolik, bei denen nicht mehr wie
      im traditionell-lehrhaften Parabeltext ein Sinn eindeutig
      auszumachen ist, ändert sich an diesem auf der
      Gattungseigenschaft beruhenden Umstand nichts. Um die
      Sinndimensionen und –potentiale des Motivs der Kindheit
      herauszuarbeiten, werden vor allem Texte von repräsentativen
      Parabelautoren der Moderne wie Franz Kafka und Bertolt Brecht
      herangezogen. Auch relevante Texte von Rainer Maria Rilke,
      Robert Walser, Robert Musil und Walter Benjamin, für die die
      Kindheit einen bedeutenden Motivbereich darstellt, werden
      eingehend beleuchtet. In den behandelten Werken steht das
      Motiv der Kindheit im Zusammenhang mit verschiedenen Themen
      und Problematiken wie Erkenntnis, Subjekt, Sprache und
      Gesellschaftskritik.
IntroSpect: Motif-Guided Immunopeptidome Database Building Tool to Improve the Sensitivity of HLA I Peptide Identification
Creators: name: 张乐(Le Zhang)
Publisher: name: CNGB
Year: 2021
Subjects: Exome
Proteome
Monoisolate
Medical

description: Although database search tools originally developed for shotgun proteome have been widely used in immunopeptidomic mass spectrometry identifications, they have been reported to achieve undesirably low sensitivities or high false positive rates as a result of the hugely inflated search space caused by the lack of specific enzymic digestions in immunopeptidome. To overcome such a problem, we developed a motif-guided immunopeptidome database building tool named IntroSpect, which is designed to first learn the peptide motifs from high confidence hits in the initial search, and then build a targeted database for refined search. Evaluated on 18 representative HLA class I datasets, IntroSpect can improve the sensitivity by an average of 76%, compared to conventional searches with unspecific digestions, while maintaining a very high level of accuracy (~96%), as confirmed by synthetic validation experiments. A distinct advantage of IntroSpect is that it does not depend on any external HLA data, so that it performs equally well on both well-studied and poorly-studied HLA types, unlike the previously developed method SpectMHC. We have also designed IntroSpect to keep a global FDR that can be conveniently controlled, similar to a conventional database search. Finally, we demonstrate the practical value of IntroSpect by discovering neoepitopes from MS data directly, an important application in cancer immunotherapies. IntroSpect is freely available to download and use.
Limited impact of weathered residues from the Deepwater Horizon oil spill on the gut-microbiome and foraging behavior of sheepshead minnows (Cyprinodon variegatus)
Creators: name: Wigren, Maggie A.
name: Johnson, Timothy A.
name: Griffitt, Robert J.
name: Hay, Anthony G.
name: Knott, Jonathan A.
name: Sepúlveda, Maria S.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: The Deepwater Horizon disaster of April 2010 was the largest oil spill in U.S. history and exerted catastrophic effects on several ecologically important fish species in the Gulf of Mexico (GoM). Within fish, the microbiome plays a key symbiotic role in maintaining host health and aids in acquiring nutrients, supporting immune function, and modulating behavior. The aim of this study was to examine if exposure to weathered oil might produce significant shifts in fish gut-associated microbial communities as determined from taxa and genes known for hydrocarbon degradation, and whether foraging behavior was affected. The gut microbiome (16S rRNA and shotgun metagenomics) of sheepshead minnow (Cyprinodon variegatus) was characterized after fish were exposed to oil in High Energy Water Accommodated Fractions (HEWAF; tPAH = 81.1 ± 12.4 µg/L) for 7 days. A foraging behavioral assay was used to determine feeding efficiency before and after oil exposure. The fish gut microbiome was not significantly altered in alpha or beta diversity. None of the most abundant taxa produced any significant shifts as a result of oil exposure, with only rare taxa showing significant shifts in abundance between treatments. However, several bioindicator taxa known for hydrocarbon degradation were detected in the oil treatment, primarily Sphingomonas and Acinetobacter. Notably, the genus Stenotrophomonas was detected in high abundance in 16S data, which previously was not described as a core member of fish gut microbiomes. Data also demonstrated that behavior was not significantly affected by oil exposure. Potential low bioavailability of the oil may have been a factor in our observation of minor shifts in taxa and no behavioral effects. This study lays a foundation for understanding the microbiome of captive sheepshead minnows and indicates the need for further research to elucidate the responses of the fish gut-microbiome under oil spill conditions.
Volcaniclastic sedimentation in a closed, marginal rift basin: the case of the Melka Kunture area (Upper Awash, Ethiopia)
Creators: name: Pioli, L.
name: Melis, R.T.
name: Mussi, M.
Publisher: name: Geological Society of London
Year: 2022
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Whole rock and juvenile major elements (S1) and trace elements (S2) composition of selected volcanic units in the Malka Kunture area
New spiro-indeno[1,2-b]quinoxalines clubbed with benzimidazole scaffold as CDK2 inhibitors for halting non-small cell lung cancer; stereoselective synthesis, molecular dynamics and structural insights
Creators: name: Barakat, Assem
name: Alshahrani, Saeed
name: Al-Majid, Abdullah Mohammed
name: Alamary, Abdullah Saleh
name: Haukka, Matti
name: Abu-Serie, Marwa M.
name: Domingo, Luis R.
name: Ashraf, Sajda
name: Ul-Haq, Zaheer
name: Nafie, Mohamed S.
name: Teleb, Mohamed
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Despite the crucial role of CDK2 in tumorigenesis, few inhibitors reached clinical trials for managing lung cancer, the leading cause of cancer death. Herein, we report combinatorial stereoselective synthesis of rationally designed spiroindeno[1,2-b]quinoxaline-based CDK2 inhibitors for NSCLC therapy. The design relied on merging pharmacophoric motifs and biomimetic scaffold hopping into this privileged skeleton via cost‐effective one-pot multicomponent [3 + 2] cycloaddition reaction. Absolute configuration was assigned by single crystal x-ray diffraction analysis and reaction mechanism was studied by Molecular Electron Density Theory. Initial MTT screening of the series against A549 cells and normal lung fibroblasts Wi-38 elected 6b as the study hit regarding potency (IC50 = 54 nM) and safety (SI = 6.64). In vitro CDK2 inhibition assay revealed that 6b (IC50 = 177 nM) was comparable to roscovitine (IC50 = 141 nM). Docking and molecular dynamic simulations suggested that 6b was stabilised into CDK2 cavity by hydrophobic interactions with key aminoacids.
Tafeln
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 6 Nr. 9 (1953): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Boundary State from Ellwood Invariants
Creators: name: Kudrna, Matej
name: Maccaferri, Carlo
name: Schnabl, Martin
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Boundary states are given by appropriate linear combinations of Ishibashi states. Starting from any OSFT solution and assuming Ellwood conjecture we show that every coefficient of such a linear combination is given by an Ellwood invariant, computed in a slightly modified theory where it does not trivially vanish by the on-shell condition. Unlike the previous construction of Kiermaier, Okawa and Zwiebach, ours is linear in the string field, it is manifestly gauge invariant and it is also suitable for solutions known only numerically. The correct boundary state is readily reproduced in the case of known analytic solutions and, as an example, we compute the energy momentum tensor of the rolling tachyon from the generalized invariants of the corresponding solution. We also compute the energy density profile of Siegel-gauge multiple lump solutions and show that, as the level increases, it correctly approaches a sum of delta functions. This provides a gauge invariant way of computing the separations between the lower dimensional D-branes.
description: v2: 63 pages, 14 figures. Major improvements in section 2. Version published in JHEP
Anticipated backward doubly stochastic differential equations
Creators: name: Xu, Xiaoming
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60H05, 60H10

description: In this paper, we deal with a new type of differential equations called anticipated backward doubly stochastic differential equations (anticipated BDSDEs). The coefficients of these BDSDEs depend on the future value of the solution $(Y, Z)$. We obtain the existence and uniqueness theorem and a comparison theorem for the solutions of these equations. Besides, as an application, we also establish a duality between the anticipated BDSDEs and the delayed doubly stochastic differential equations (delayed DSDEs).
description: 17 pages
Jets and the Accretion Flow in Low Luminosity Black Holes
Creators: name: Gardner, Emma
name: Done, Chris
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The X-ray spectra of black hole binaries in the low/hard state first harden as the flux decreases, then soften. This change in behaviour has been variously attributed to either the X-rays switching from being produced in the flow to being dominated by the jet, or to the flow switching seed photons from the disc to self generated seed photons from cyclo-synchrotron. Here we build a simple truncated disc, hot inner flow, plus standard conical synchrotron jet model to explore what this predicts for the X-ray emission mechanism as a function of mass accretion rate. We find that the change in X-ray spectral index can be quantitatively (not just qualitatively) explained by the seed photon switch in the hot flow i.e. this supports models where the X-rays are always produced by the hot flow. By contrast, standard conical jet models are as radiatively inefficient as the hot flow so there is no transition in X-ray production mechanism with $\dot{m}$. Including the effects of electron cooling allows the jet X-rays to drop more slowly with accretion rate and hence overtake the X-rays from the hot flow, however this produces a corresponding change in the radio-X-ray correlation, which is not observed. We argue that the unbroken radio-X-ray correlation down to quiescence rules out the jet transition model as an explanation for the trend in X-ray spectral index. Our favoured model is then a truncated disc with an inner, hot, radiatively inefficient flow which always dominates the hard X-rays, coupled to a conical synchrotron jet which produces the radio emission. However, even this has issues at low $\dot{m}$ as the low optical depth and high temperature of the flow means that the Compton spectrum is not well approximated by a power law. This shows the need for a more sophisticated model for the electron distribution in the hot flow.
description: 9 pages, 7 figures, 1 table; accepted for publication in MNRAS
Zuschriften an die Redaktion
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 16 Nr. 4 (1963): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Fitschen, Hermann: Ur- und Frühgeschichte des Kreises Osterholz
Creators: name: Genrich, Albert
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: Rezension zu: Fitschen, Hermann: Ur- und Frühgeschichte des Kreises Osterholz. Osterholz Scharmbeck 1951, Selbstverlag. 8°. Mit 67 Abbildungen und einer Fundkarte
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 20 (1951): Nachrichten aus Niedersachsens Urgeschichte
Hamann, Richard: Tierplastik im Wandel der Zeiten
Creators: name: Jacob-Friesen, Gernot
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: Rezension zu: Hamann, Richard: Tierplastik im Wandel der Zeiten. 8°. 14 S., 96 Abb. Verlag des kunstgeschichtlichen Seminars Marburg/L. 1949
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 20 (1951): Nachrichten aus Niedersachsens Urgeschichte
Platypelis
Creators: name: Rakotoarison, Andolalao
name: Glaw, Frank
name: Vieites, David R.
name: Raminosoa, Noromalala R.
name: Vences, Miguel
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Microhylidae
Platypelis

description: Diversity of Platypelis in the Tsaratanana Massif
 In the 2010 expedition, Platypelis specimens were found in large quantities in bamboo forest, but partly also outside of it, along the Maromokotro trail. Our specimens along this trail morphologically clustered neatly into three species (Figs. 3–6): (1) a large and rather stout species reaching 45 mm SVL that called at night from bamboo forest and emitted stereotyped series of single-note calls; (2) a very common smaller species with smooth skin and typically less than 30 mm SVL with an elongated body, that at night emitted series of unique double-note calls not known from any other Platypelis; and (3) a small-sized species with yellowish or greenish color on the venter, found only rarely and at higher elevations, of which no calls were heard. Based on the re-examination of historical type specimens as reported in the Identity sections of the respective species below, we assign the first and second of these species to Platypelis alticola and P. tsaratananaensis, respectively, and the third to a new species described below as Platypelis olgae sp. nov.
 None of the specimens collected in the 2001 expedition could be reliably assigned to nominal species (Andreone et al. 2009). Because in that period, tissue samples were not collected from all encountered specimens, a detailed screening of molecular diversity is not possible for the Platypelis from the western slope. A photographed specimen from Antsahamanara campsite (in the Manarikoba forest), however, had a unique coloration and a DNA sequence could be assigned to this specimen, which we here name Platypelis sp. 8 following the numbering of candidate species first applied by Vieites et al. (2009). This species was not found on the Maromokotro trail or at other sites in 2010.
 The phylogenetic tree obtained on the basis of DNA sequences of the 16S rRNA gene (Fig. 7) provides evidence for the presence of four genetic lineages occurring on the Tsaratanana Massif, corresponding to the species respectively candidate species mentioned above: P. alticola, P. tsaratananaensis, P. olgae sp. nov. and P. sp. 8. These four lineages were placed together in a clade which however did not receive significant (PP>0.95) support from Bayesian posterior probabilities. In P. alticola, two sublineages were identified corresponding to the low vs. high-elevation populations, whereas the other three lineages were genetically homogeneous.
description: Published as part of Rakotoarison, Andolalao, Glaw, Frank, Vieites, David R., Raminosoa, Noromalala R. & Vences, Miguel, 2012, Taxonomy and natural history of arboreal microhylid frogs (Platypelis) from the Tsaratanana Massif in northern Madagascar, with description of a new species, pp. 1-25 in Zootaxa 3563 on pages 4-5, DOI: 10.5281/zenodo.215396
Scharff, A. und Moorgat, A.: Ägypten und Vorderasien im Altertum
Creators: name: Jacob-Friesen, Karl Hermann
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: Rezension zu: Scharff, A. und Moorgat, A.: Ägypten und Vorderasien im Altertum. 8°. 535 Seiten mit 2 Karten. München 1950. F. Bruckmann
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 20 (1951): Nachrichten aus Niedersachsens Urgeschichte
Zum Bremer Gesetz der Polizeikostenabwälzung im Rahmen gewinnorientierter Großveranstaltungen – insbesondere bei Profifußballspielen
Creators: name: Konrath, Garry
Publisher: name: Studentische Zeitschrift für Rechtswissenschaft Heidelberg – Wissenschaft Online
Year: 2019

description: Am 22.10.2014 veränderte das Bundesland Bremen sein Gebühren- und Beitragsgesetz (BremGebBeitrG) mit der Absicht, zukünftig die erhöhten Polizeikosten bei sogenannten „Risikospielen“ auf die Deutsche Fußball Liga (DFL) als Gebührenschuldner abzuwälzen. Im August 2015 wurde die erste Rechnung in Höhe von gut 425.000 Euro an die DFL geschickt. Der nachfolgende Beitrag behandelt einerseits die abstrakte Zulässigkeit der Polizeikostenabwälzung im Rahmen gewinnorientierter Großveranstaltungen sowohl in polizeirechtlicher- als auch in (finanz-)verfassungsrechtlicher Hinsicht. Zunächst wird der polizeikostenrechtliche Ansatz überprüft und abgelehnt. Insbesondere geht der Beitrag der Frage nach, wie ein gebührenrechtlicher Veranstalterbegriff zu definieren ist. Andererseits werden die gewonnenen Ergebnisse auf das Bremer Gesetz der Polizeikostenabwälzung bei Großveranstaltungen angewandt.
description: Studentische Zeitschrift für Rechtswissenschaft Heidelberg – Wissenschaft Online, Nr. 1 (2016): StudZR-WissOn
FaMYC2-like
Creators: name: 叶宇芸(Yuyun Ye)
Publisher: name: CNGB
Year: 2023
Subjects: Assembly
Clone ends
Other
Gene coding region sequence cloning and sequencing.
Agricultural

description: Sequence of the coding region of the octaploid cultivated strawberry (Fragaria ananassaDuch. 'Benihoppe') FaMYC2-like gene.
All Exact Solutions of Non-Abelian Vortices from Yang-Mills Instantons
Creators: name: Eto, Minoru
name: Fujimori, Toshiaki
name: Nitta, Muneto
name: Ohashi, Keisuke
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We successfully exhaust the complete set of exact solutions of non-Abelian vortices in a quiver gauge theory, that is, the S[U(N) x U(N)] gauge theory with a bi-fudamental scalar field on a hyperbolic plane with a certain curvature, from SO(3)-invariant SU(2N) Yang-Mills instanton solutions. This work provides, for the first time, exact non-Abelian vortex solutions. We establish the ADHM construction for non-Abelian vortices and identify all the moduli parameters and the complete moduli space.
description: 15 pages, 1 figure, v2: 17 pages, published version
Improving the efficiency of single and multiple teleportation protocols based on the direct use of partially entangled states
Creators: name: Fortes, Raphael
name: Rigolin, Gustavo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We push the limits of the direct use of partially pure entangled states to perform quantum teleportation by presenting several protocols in many different scenarios that achieve the optimal efficiency possible. We review and put in a single formalism the three major strategies known to date that allow one to use partially entangled states for direct quantum teleportation (no distillation strategies permitted) and compare their efficiencies in real world implementations. We show how one can improve the efficiency of many direct teleportation protocols by combining these techniques. We then develop new teleportation protocols employing multipartite partially entangled states. The three techniques are also used here in order to achieve the highest efficiency possible. Finally, we prove the upper bound for the optimal success rate for protocols based on partially entangled Bell states and show that some of the protocols here developed achieve such a bound.
description: v1: 16 pages, 10 figures, RevTex4-1; v2: published version, 25 pages, single column
Symplectic integrators for index one constraints
Creators: name: McLachlan, Robert I
name: Modin, Klas
name: Verdier, Olivier
name: Wilkins, Matt
Publisher: name: arXiv
Year: 2012
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65L80, 65P10, 70H45, 49J15

description: We show that symplectic Runge-Kutta methods provide effective symplectic integrators for Hamiltonian systems with index one constraints. These include the Hamiltonian description of variational problems subject to position and velocity constraints nondegenerate in the velocities, such as those arising in sub-Riemannian geometry and control theory.
description: 13 pages, accepted in SIAM J Sci Comput
ДЕКОРАТИВНАЯ ИНТЕРПРЕТАЦИЯ НАТУРНОГО МАТЕРИАЛА В ТВОРЧЕСКИХ КОМПОЗИЦИЯХ СТУДЕНТОВ КРЫМСКОГО УНИВЕРСИТЕТА КУЛЬТУРЫ, ИСКУССТВ И ТУРИЗМА (НАПРАВЛЕНИЕ ПОДГОТОВКИ "ДИЗАЙН")
Creators: name: Котляревская Н.В.
name: Пунтус Е.Ю.
name: Русина С.В.
Publisher: name: Традиционное прикладное искусство и образование
Year: 2022
Subjects: ДЕКОРАТИВНОЕ ИСКУССТВО
ДИЗАЙН
КОМПОЗИЦИЯ
ИНТЕРПРЕТАЦИЯ
ФОРМООБРАЗОВАНИЕ
ТВОРЧЕСТВО

description: В статье излагаются основные приёмы интерпретации натурного материала в авторскую декоративную композицию. Изучены основополагающие факторы, влияющие на степень выразительности художественного образа и основные стилеобразующие приёмы, применяющиеся студентами в процессе изучения профильных дисциплин направления подготовки 54.03.01 Дизайн. Авторами обозначены основные этапы и приёмы, необходимые для успешного воплощения художественной идеи в материале, описаны варианты техник выполнения творческой композиции.