cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Numerical assessment of the percolation threshold using complement networks
Creators: name: Rapisardi, Giacomo
name: Caldarelli, Guido
name: Cimini, Giulio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Models of percolation processes on networks currently assume locally tree-like structures at low densities, and are derived exactly only in the thermodynamic limit. Finite size effects and the presence of short loops in real systems however cause a deviation between the empirical percolation threshold $p_c$ and its model-predicted value $π_c$. Here we show the existence of an empirical linear relation between $p_c$ and $π_c$ across a large number of real and model networks. Such a putatively universal relation can then be used to correct the estimated value of $π_c$. We further show how to obtain a more precise relation using the concept of the complement graph, by investigating on the connection between the percolation threshold of a network, $p_c$, and that of its complement, $\bar{p}_c$.
The Prefabricated Website: Who needs a server anyway?
Creators: name: Holmes, Martin
name: Takeda, Joseph
Publisher: name: Zenodo
Year: 2019

description: Project Endings, a collaboration between digital humanists and librarians, is devising principles (https://raw.githubusercontent.com/projectEndings/Endings/master/principles.txt) for building DH projects in ways that ensure that they remain viable, functional, and archivable into the distant future. Endings principles cover five components of project design: Data Products Processing Documentation Release Management Previous Endings work has focused on Data and Products (Holmes 2017; Arneil & Holmes 2017) and diagnostic tools for monitoring project progress (Holmes & Takeda 2018 and 2019). This presentation will deal with the mechanics of Processing, focusing in particular on building large static sites which are resilient because they have no requirement for server-side technology at all. We will use the Map of Early Modern London (MoEML) project as a case study.
Exact Solution to the Moment Problem for the XY Chain
Creators: name: Witte, N. S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present the exact solution to the moment problem for the spin-1/2 isotropic antiferromagnetic XY chain with explicit forms for the moments with respect to the Neel state, the cumulant generating function, and the Resolvent Operator. We verify the correctness of the Horn-Weinstein Theorems, but the analytic structure of the generating function in the complex t-plane is quite different from that assumed by the "t"-Expansion and the Connected Moments Expansion due to the vanishing gap. This function has a finite radius of convergence about t=0, and for large t has a leading descending algebraic series E(t)-E_0 ~ At^{-2}. The Resolvent has a branch cut and essential singularity near the ground state energy of the form G(s)/s ~ B|s+1|^{-3/4} exp(C|s+1|^{1/2}). Consequently extrapolation strategies based on these assumptions are flawed and in practise we find that the CMX methods are pathological and cannot be applied, while numerical evidence for two of the "t"-expansion methods indicates a clear asymptotic convergence behaviour with truncation order.
description: 15 pages + 2 postscript files, Latex2e + amstex + amssyb, to appear in Int. J. Mod. Phys. B
High-precision measurements of δ2H, δ18O and δ17O in water with the aid of cavity ring-down laser spectroscopy
Creators: name: Pierchala, Anna
name: Rozanski, Kazimierz
name: Dulinski, Marek
name: Gorczyca, Zbigniew
name: Marzec, Michal
name: Czub, Robert
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry

description: A thorough evaluation of measurement uncertainty together with control of short-term and long-term precision of measurements should be a basis of any successful quality assurance/quality control (QA/QC) strategy aimed at maintaining a high quality of the analytical process. Here we present the results of a comprehensive assessment of the analytical performance of a Picarro L2140-i CRDS laser spectrometer analysing δ2H, δ18O and δ17O in water. The assessment is based on results obtained during 15 months of continuous operation of this instrument (February 2017 to May 2018). The short-term precision of measured and derived quantities was 0.11, 0.036, 0.028, 0.23 ‰ and 11 per meg, for δ2H, δ18O, δ17O, d-excess and Δ17O, respectively, and is comparable to the precision reported by the manufacturer. The long-term precision of the L2140-i, defined as standard uncertainty of the time series of 153 analyses of a laboratory standard conducted throughout 15 months, was roughly two times lower (0.24, 0.053, 0.038, 0.37 ‰ and 21 per meg, for δ2H, δ18O, δ17O, d-excess and Δ17O). In-depth assessment of the measurement uncertainty of a single analysis revealed that assigned uncertainty of the calibration standards is an important component of the uncertainty budget, especially in case of δ2H analysis.
Non-Abelian Stokes theorem in action
Creators: name: Broda, Boguslaw
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: Classical Analysis and ODEs (math.CA)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 26B20; 81T45; 81S40; 57M25

description: In this short review main issues related to the non-Abelian Stokes theorem have been addressed. The two principal approaches to the non-Abelian Stokes theorem, operator and two variants (coherent-state and holomorphic) of the path-integral one, have been formulated in their simplest possible forms. A recent generalization for a knotted loop as well as a suggestion concerning higher-degree forms have been also included. Non-perturbative applications of the non-Abelian Stokes theorem, to (semi-)topological gauge theories, have been presented.
description: 46 pages, 5 pictures, 1 EPS figure, several references added, minor changes
Molecular docking, 3D-QSAR, molecular dynamics, synthesis and anticancer activity of tyrosine kinase 2 (TYK 2) inhibitors
Creators: name: Itteboina, Ramesh
name: Srilata Ballu
name: Sree Kanth Sivan
name: Vijjulatha Manga
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: A therapeutic rationale is proposed by selectively targeting tyrosine kinase 2 (TYK 2) to obtain potent TYK 2 inhibitors by molecular modeling studies. In the present study, we have taken tyrosine kinase (TYK 2) inhibitors and carried out molecular docking, 3 D quantitative structure–activity relationship (3D-QSAR) analysis and molecular dynamics (MD). Based on the 3D-QSAR results thirteen new compounds (R-1 to R-13) were designed and synthesized in good yields. The synthesized molecules were evaluated for their in vitro anticancer activity against LnCap and A549 cell lines. The molecules R-1, R-3, R-5, R-7, and R-10 exhibited considerable anti cancer activity.
The Statistics of Chaotic Tunnelling
Creators: name: Creagh, Stephen C.
name: Whelan, Niall D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss the statistics of tunnelling rates in the presence of chaotic classical dynamics. This applies to resonance widths in chaotic metastable wells and to tunnelling splittings in chaotic symmetric double wells. The theory is based on using the properties of a semiclassical tunnelling operator together with random matrix theory arguments about wave function overlaps. The resulting distribution depends on the stability of a specific tunnelling orbit and is therefore not universal. However it does reduce to the universal Porter-Thomas form as the orbit becomes very unstable. For some choices of system parameters there are systematic deviations which we explain in terms of scarring of certain real periodic orbits. The theory is tested in a model symmetric double well problem and possible experimental realisations are discussed.
description: Submitted to PRL
CHARACTERIZATION OF PSEUDOMONAS AERUGINOSA IN LAWSONIA INERMIS
Creators: name: Pelini, Paolo
Publisher: name: figshare
Year: 2019
Subjects: subject: Uncategorized
subject: Microbiology
subject: FOS: Biological sciences
subject: 30201 Bioinorganic Chemistry
subject: FOS: Chemical sciences
subject: 30502 Natural Products Chemistry
subject: Organic Chemistry

description: The characterization Pseudomonas aeruginosa Plant Officinal Lawsonia inermis
Exact isotropic cosmologies with local fractal number counts
Creators: name: Humphreys, Neil
name: Matravers, David
name: Maartens, Roy
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We construct an exact relativistic cosmology in which an inhomogeneous but isotropic local region has fractal number counts and matches to a homogeneous background at a scale of the order of $10^2$ Mpc. We show that Einstein's equations and the matching conditions imply either a nonlinear Hubble law or a very low large-scale density.
description: revised version, to appear Class. Q. Grav.; minor corrections following eqn 16, additional comments on relation to other work, some new references
Stable clustering, the halo model and nonlinear cosmological power spectra
Creators: name: Smith, R. E.
name: Peacock, J. A.
name: Jenkins, A.
name: White, S. D. M.
name: Frenk, C. S.
name: Pearce, F. R.
name: Thomas, P. A.
name: Efstathiou, G.
name: Couchmann, H. M. P.
name: Consortium, The Virgo
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of a large library of cosmological N-body simulations, using power-law initial spectra. The nonlinear evolution of the matter power spectra is compared with the predictions of existing analytic scaling formulae based on the work of Hamilton et al. The scaling approach has assumed that highly nonlinear structures obey `stable clustering' and are frozen in proper coordinates. Our results show that, when transformed under the self-similarity scaling, the scale-free spectra define a nonlinear locus that is clearly shallower than would be required under stable clustering. Furthermore, the small-scale nonlinear power increases as both the power-spectrum index n and the density parameter Omega decrease, and this evolution is not well accounted for by the previous scaling formulae. This breakdown of stable clustering can be understood as resulting from the modification of dark-matter haloes by continuing mergers. These effects are naturally included in the analytic `halo model' for nonlinear structure; using this approach we are able to fit both our scale-free results and also our previous CDM data. This approach is more accurate than the commonly-used Peacock--Dodds formula and should be applicable to more general power spectra. Code to evaluate nonlinear power spectra using this method is available from http://as1.chem.nottingham.ac.uk/~res/software.html Following publication, we will make the power-law simulation data available through the Virgo website http://www.mpa-garching.mpg.de/Virgo
description: V2: 23 Latex Pages. Replaced with a version consistent with refereed journal article. Section 3.4 reduced, Fig added to section 6, references added
Design and synthesis of novel 2,4-disubstituted aminopyrimidines: reversible non-covalent T790M EGFR inhibitors
Creators: name: Patel, Harun
name: Ansari, Azim
name: Pawara, Rahul
name: Iqrar Ansari
name: Harsha Jadhav
name: Surana, Sanjay
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Cardiotoxicity is one amongst the adverse effect of Osimertinib delineate in clinical trials and related to escalating doses. To triumph over the drawbacks of Osimertinib, in this study, we tend to delineate the design, synthesis, in vitro biological analysis of a series of novel reversible selective T790M inhibitors with minimal cardiotoxicity. Amongst the virtually sorted compounds; compound 18 and 74 have been located to be the foremost active compounds of the series with IC50 value of 0.88, 0.92 μM in cellular assay and 0.56, 0.62 μM in enzymatic assay, against double mutant L858R/T790M EGFR. Additionally, they showed much less affinity toward wild-type (WT)-EGFR with minimal cardiotoxicity.
Pseudaphritidae McCulloch 1929
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Pseudaphritidae

description: Family Pseudaphritidae McCulloch 1929
 Pseudaphritidae McCulloch 1929 –30:336 [ref. 2948] (family) Pseudaphritis
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 116, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
title: New parallelogram 3D-displacement sensor for micro probing and dimensional metrology
Creators: name: Metz, David
name: Dietzel, Andreas
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2017
Subjects: subject: 3D microprobe, isotropy, big deflection range, silicon-parallelogram, piezo-resistor, tactile measurement
subject: 620

description: For the use in dimensional metrology a novel micro probing system composed of three silicon parallelogram linkages was developed. The parallelogram structure is assured by elastic silicon hinge and allows displacement in only one direction. For each parallelogram the displacement is evaluate using piezo-resistors integrated in the silicon hinges. Wide deflection ranges, isotropic behavior and low mechanical stiffness as predicted by simulations could be verified in experiments. With this combination of characteristics the micro probing system is an ideal sensor for the use in all conventional CMMs but also for many other 3D force/displacement measurement tasks.
description: Publications Institute of Microtechnology IMT
Enhancement of High-Frequency Field in Near-Ideal Metal Mixture
Creators: name: Baskin, E. M.
name: Entin, M. V.
name: Sarychev, A. K.
name: Snarskii, A. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The a.c. electric field distribution is studied in a composite, containing materials with small local losses. The possibility that 2D two-component system can have effective absorption in the absence of local absorption was evidented. We study the second and higher moments of electric field and show that they diverge with the decrease of local absorption. The 3D system near the percolation threshold is also discussed. The observation of giant field fluctuations in granular films is explained.
description: LaTeX document, 8 pages
Eleginopsidae Gill 1893
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Eleginopsidae

description: Family Eleginopsidae Gill 1893
Spelling in prevailing recent practice
 Elegininae Gill 1862a:516 [ref. 1782] (subfamily) Eleginus Cuvier [on p. 521 as Eleginiinae; invalid, Article 39]
 ‘different family’ Gill 1862a:522 [ref. 1782] (family) Eleginops [not available]
 Eleginopinae Gill 1893b:136 [ref. 26255] (subfamily) Eleginops [genus inferred from the stem, Article 11.7.1.1; stem changed to Eleginops- by Balushkin 1992:9 [ref. 32849], confirmed by Balushkin 2000:S97 [ref. 29555] and by Sheiko 2013:113 [ref. 32944]; Nelson 2006:401 [ref. 32486] used Eleginopidae]
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 116, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Mesophyll-specific phytochromes impact chlorophyll light-harvesting complexes (LHCs) and non-photochemical quenching
Creators: name: Sookyung Oh
name: Beronda L. Montgomery
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Phytochromes regulate light-dependent plastid development and plant growth and development. Prior analyses demonstrated that phytochromes regulate expression of Sigma factor 2 (SIG2), which is involved in plastid transcription and coordinates expression of plastid‐ and nuclear‐encoded genes involved in plastid development, as well as plant growth and development. Mutation of SIG2 impacts distinct aspects of photosynthesis, resulting in elevated levels of cyclic electron flow and nonphotochemical quenching (NPQ). As we initially identified SIG2 expression as misregulated in a line lacking phytochromes in mesophyll tissues (i.e., CAB3::pBVR lines), here we report on an investigation of whether photosynthetic parameters such as NPQ are also disrupted in CAB3::pBVR lines. We determined that a specific parameter of NPQ, i.e., energy-dependent quenching (qE) which is a rapidly induced photoprotective mechanism that dissipates stressful absorption of excess light energy during photosynthesis, is disrupted when mesophyll phytochromes are significantly depleted. The observed reduction in NPQ levels in strong CAB3::pBVR lines is associated with a reduction in the accumulation of Lhcb1 proteins and assembly or stability of light-harvesting complexes (LHCs), especially trimeric LHC. These results implicate mesophyll-localized phytochromes in a specific aspect of phytochrome-mediated NPQ, likely through regulation of chlorophyll synthesis and accumulation and the associated impacts on chlorophyll–protein complexes. This role is distinct from the impact of mesophyll phytochrome-dependent control of SIG2 and associated NPQ regulation.
title: 3D piezoresistive silicon microprobes with stacked suspensions for tailored mechanical anisotropies
Creators: name: Metz, David
name: Ferreira, Nelson
name: Dietzel, Andreas
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2017
Subjects: subject: 3D micro probing system, piezo-resistive effect, tactile coordinate measurement, laser structuring, wafer-level bonding and tailored mechanical anisotropy
subject: 620

description: Different kinds of piezoresistive microprobes
based on silicon have been developed to enable
measurement with high accuracies. However, the typical
mechanical anisotropy of such systems leads to the slip of
the tip, when probing inclined surfaces. Here, a novel
microprobe design is presented, which can be tailored to
provide a range of anisotropy or even a perfect isotropy.
In the first approach, the microprobe is composed of two
stacked silicon membranes. In the second approach, a
stainless steel suspension in the form of a laser structured
foil is stacked on a silicon membrane. Geometrical
parameter studies were carried out by mechanical FEM
simulations to determine their influence on the stiffnesses
in all spatial directions and to predict anisotropies.
Microsystems with selected geometries were fabricated
and stacking was obtained through selective adhesive
transfer and bonding on a wafer level. Prototypes with
anisotropies between 3 and 0.4 were characterized
confirming the simulations.
description: Publications Institute of Microtechnology IMT
Extended main sequence turnoff as a common feature of Milky Way open clusters
Creators: name: Cordoni, G.
name: Milone, A. P.
name: Marino, A. F.
name: Di Criscienzo, M.
name: D'Antona, F.
name: Dotter, A.
name: Lagioia, E. P.
name: Tailo, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present photometric analysis of twelve Galactic open clusters and show that the same multiple-population phenomenon observed in Magellanic Clouds (MCs) is present in nearby open clusters. Nearly all the clusters younger than $\sim$2.5 Gyr of both MCs exhibit extended main-sequence turnoffs (eMSTOs) and all the cluster younger than $\sim$700 Myr show broadened/split main sequences (MSs). High-resolution spectroscopy has revealed that these clusters host stars with a large spread in the observed projected rotations. In addition to rotation, internal age variation is indicated as a possible responsible for the eMSTOs, making these systems the possible young counterparts of globular clusters with multiple populations. Recent work has shown that the eMSTO+broadened MSs are not a peculiarity of MCs clusters. Similar photometric features have been discovered in a few Galactic open clusters, challenging the idea that the color-magnitude diagrams (CMDs) of these systems are similar to single isochrones and opening new windows to explore the eMSTO phenomenon. We exploit photometry+proper motions from Gaia DR2 to investigate the CMDs of open clusters younger than $\sim$1.5 Gyr. Our analysis suggests that: (i) twelve open clusters show eMSTOs and/or broadened MSs, that cannot be due neither to field contamination, nor binaries; (ii) split/broadened MSs are observed in clusters younger than $\sim$700 Myr, while older objects display only an eMSTO, similarly to MCs clusters; (iii) the eMSTO, if interpreted as a pure age spread, increases with age, following the relation observed in MCs clusters and demonstrating that rotation is the responsible for this phenomenon.
description: 17 pages, 42 figures, 1 table, accepted for publication in ApJ (31/10/2018)
The outer hair cell of the organ of Corti possesses a voltage-dependent motile frequency response: evidence for the frequency-dependent compliance of prestin
Creators: name: Santos-Sacchi, Joseph
name: Iwasa, Kuni
name: Tan, Winston
Publisher: name: arXiv
Year: 2018
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The outer hair cell (OHC) of the organ of Corti underlies a mechanically based process that enhances hearing, termed cochlear amplification. The cell possesses a unique motor protein, prestin, which senses voltage and consequently changes conformation to cause large cell length changes, termed electromotility (eM). In OHCs studied in vitro, the prestin voltage sensor generates a capacitance that is both voltage and frequency dependent, peaking in magnitude at a characteristic membrane voltage (Vh), which can be greater than the linear capacitance of the cell. Consequently, the OHC membrane time constant is multifarious depending upon resting potential and frequency of AC evaluation. After precisely correcting for this influence on the whole-cell voltage clamp time constant, we find that OHC eM is low pass in nature, substantially attenuating in magnitude within the frequency bandwidth of human speech. The frequency response is slowest at Vh, with a cut-off near 1.5 kHz, but increases up to six-fold in a U shaped manner as holding voltage deviates from Vh. NLC measures follow this pattern. Viscous drag alone cannot account for such eM behavior; nor can it arise from viscous drag in combination with a sigmoidal voltage-dependent OHC stiffness. However, viscous drag combined with kinetics of prestin, likely corresponding to its bell-shaped conformational gating compliance (Iwasa, 2000), is in line with our observations. How OHC eM influences cochlear amplification at higher frequencies needs reconsideration.
Generalized Kasha's Scheme for Classifying Two-Dimensional Excitonic Molecular Aggregates: Temperature Dependent Absorption Peak Frequency Shift
Creators: name: Chuang, Chern
name: Bennett, Doran I. G.
name: Caram, Justin R.
name: Aspuru-Guzik, Alán
name: Bawendi, Moungi G.
name: Cao, Jianshu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We propose a generalized theoretical framework for classifying two-dimensional (2D) excitonic molecular aggregates based on an analysis of temperature dependent spectra. In addition to the monomer-aggregate absorption peak shift, which defines the conventional J- and H-aggregates, we incorporate the peak shift associated with increasing temperature as a measure to characterize the exciton band structure. First we show that there is a one-to-one correspondence between the monomer-aggregate and the T-dependent peak shifts for Kasha's well-established model of 1D aggregates, where J-aggregates exhibit further redshift upon increasing temperature and H-aggregates exhibit further blueshift. On the contrary, 2D aggregate structures are capable of supporting the two other combinations: blueshifting J-aggregates and redshifting H-aggregates, owing to their more complex exciton band structures. Secondly, using spectral lineshape theory, the T-dependent shift is associated with the relative abundance of states on each side of the bright state. We further establish that the density of states can be connected to the microscopic packing condition leading to these four classes of aggregates by separately considering the short and long-range contribution to the excitonic couplings. In particular the T-dependent shift is shown to be an unambiguous signature for the sign of net short-range couplings: Aggregates with net negative (positive) short-range couplings redshift (blueshift) with increasing temperature. Lastly, comparison with experiments shows that our theory can be utilized to quantitatively account for the observed but previously unexplained T-dependent absorption lineshapes. Thus, our work provides a firm ground for elucidating the structure-function relationships for molecular aggregates and is fully compatible with existing experimental and theoretical structure characterization tools.
description: 29 pages, 4 figures
title: Eintracht Aktuell 1. Jahrgang 1976
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von
Year: 1976
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht Aktuell: Braunschweiger Turn- und Sportverein Eintracht von 1895, vol. 1. 1976
CHARACTERIZATION OF PSEUDOMONAS AERUGINOSA IN LAWSONIA INERMIS
Creators: name: Pelini, Paolo
Publisher: name: figshare
Year: 2019
Subjects: subject: Uncategorized
subject: Microbiology
subject: FOS: Biological sciences

description: The characterization Pseudomonas aeruginosa Plant Officinal Lawsonia inermis
Pleuragrammatinae Andersen & Hureau 1979
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Nototheniidae

description: Subfamily Pleuragrammatinae Andersen & Hureau 1979
Name in prevailing recent practice
 Gelididae Whitley 1937a:19 [ref. 4691] (family) Gelidus
 Pleuragramminae Andersen & Hureau 1979:48 [ref. 32631] (subfamily) Pleuragramma [stem corrected to Pleuragrammat- by Balushkin 1984 [ref. 6138], confirmed by Balushkin 2000:S97 [ref. 29555] and by Sheiko 2013:113 [ref. 32944]]
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 116, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
title: Eintracht Aktuell 2. Jahrgang 1977
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von
Year: 1977
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht Aktuell: Braunschweiger Turn- und Sportverein Eintracht von 1895, vol. 2. 1977
Kinks in the discrete sine-Gordon model with Kac-Baker long-range interactions
Creators: name: Mingaleev, Serge F.
name: Gaididei, Yuri B.
name: Majernikova, Eva
name: Shpyrko, Serge
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We study effects of Kac-Baker long-range dispersive interaction (LRI) between particles on kink properties in the discrete sine-Gordon model. We show that the kink width increases indefinitely as the range of LRI grows only in the case of strong interparticle coupling. On the contrary, the kink becomes intrinsically localized if the coupling is under some critical value. Correspondingly, the Peierls-Nabarro barrier vanishes as the range of LRI increases for supercritical values of the coupling but remains finite for subcritical values. We demonstrate that LRI essentially transforms the internal dynamics of the kinks, specifically creating their internal localized and quasilocalized modes. We also show that moving kinks radiate plane waves due to break of the Lorentz invariance by LRI.
description: 11 pages (LaTeX) and 14 figures (Postscript); submitted to Phys. Rev. E
Electronic supplementary material text, tables, and figures. from Common Caribbean corals exhibit highly variable responses to future acidification and warming
Creators: name: Bove, Colleen B.
name: Ries, Justin B.
name: Davies, Sarah W.
name: Westfield, Isaac T.
name: Umbanhowar, James
name: Castillo, Karl D.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Contains the supplemental methods, results, discussion, tables, and figures for the manuscript.
Structure-Property Relationship in Layered BaMn2Sb2 and Ba2Mn3Sb2O2
Creators: name: Zhang, Qiang
name: Diao, Zhenyu
name: Cao, Huibo
name: Saleheen, Ahmad
name: Chapai, Ramakanta
name: Gong, Dongliang
name: Stadler, Shane
name: Jin, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Layered transition-metal compounds have received great attention owing to their novel physical properties. Here, we present the structural, electronic, thermal, and magnetic properties of BaMn2Sb2 and Ba2Mn3Sb2O2 single crystals, both with the layered structure analogous to high-temperature superconductors. While the Mn moment in the MnSb4 tetrahedral environment forms G-type antiferromagnetic (AFM) ordering in both BaMn2Sb2 (TN1~443 K) and Ba2Mn3Sb2O2 (TN1~314 K), a short-range AFM order is found in the intercalated MnO2 layer at a much lower temperature (TN2~60 K) in Ba2Mn3Sb2O2. The directions of the ordered moments in these two magnetic sub-lattices of Ba2Mn3Sb2O2 are perpendicular to each other, even though the system is electrically conductive. This indicates that the large magnetic moments in these compounds are highly localized, leading to negligible coupling between MnSb4 and MnO2 layers in Ba2Mn3Sb2O2. These findings provide an insight into the structure-magnetism-based design principle for new superconductors.
description: 15 pages, 4 figures. 2 tables
title: Eintracht Aktuell 3. Jahrgang 1978
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von
Year: 1978
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht Aktuell: Braunschweiger Turn- und Sportverein Eintracht von 1895, vol. 3. 1978
Anomalous magnetic moment of the muon with dynamical QCD+QED
Creators: name: Westin, A.
name: Horsley, R.
name: Kamleh, W.
name: Nakamura, Y.
name: Perlt, H.
name: Rakow, P. E. L.
name: Schierholz, G.
name: Schiller, A.
name: Stüben, H.
name: Young, R. D.
name: Zanotti, J. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The current $3.5σ$ discrepancy between experimental and Standard Model determinations of the anomalous magnetic moment of the muon $a_μ=(g-2)/2$ can only be extended to the discovery $5σ$ regime through a reduction of both experimental and theoretical uncertainties. On the theory side, this means a determination of the hadronic vacuum polarisation (HVP) contribution to better than 0.5%, a level of precision that demands the inclusion of QCD + QED effects to properly understand how the behaviour of quarks are modified when their electric charges are turned on. The QCDSF collaboration has generated an ensemble of configurations with dynamical QCD and QED fields with the specific aim of studying flavour breaking effects arising from differences in the quark masses and charges in physical quantities. Here we study these effects in a calculation of HVP around the SU(3) symmetric point. Furthermore, by performing partially-quenched simulations we are able to cover a larger range of quark masses and charges on these configurations and then fit the results to an SU(3) flavour breaking expansion. Subsequently, this allows for an extrapolation to the physical point.
description: 7 pages, 6 figures, conference proceedings for talk presented at the 36th Annual International Symposium on Lattice Field Theory, 22-28 July 2018, Michigan State University, East Lansing, Michigan, USA
title: Eintracht Aktuell 4. Jahrgang 1979
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von
Year: 1979
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht Aktuell: Braunschweiger Turn- und Sportverein Eintracht von 1895, vol. 4. 1979
Instabilities in two-fluid magnetized media with inter-component drift
Creators: name: Tytarenko, P. V.
name: Williams, R. J. R.
name: Falle, S. A. E. G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analyse the stability of a magnetized medium consisting of a neutral fluid and a fluid of charged particles, coupled to each other through a drag force and exposed to differential body forces (for example, as the result of radiation forces on one phase). We consider a uniform equilibrium and simple model input physics, but do not arbitrarily restrict the relative orientations of the magnetic field, slip velocity and wave vector of the disturbance. We find several instabilities and classify these in terms of wave resonances. We briefly apply our results to the structure of SiO maser regions appearing in the winds from late-type stars.
description: 20 pages, 5 figures, MNRAS in press
Harpagiferidae Gill 1861
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Harpagiferidae

description: Family Harpagiferidae Gill 1861
 Harpagiferoidae Gill 1861n:510 [ref. 31885] (family) Harpagifer
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 116, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
All-sky search algorithms for monochromatic signals in resonant bar GW detector data
Creators: name: Lobo, J Alberto
name: Montero, Miquel
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we design and develop several filtering strategies for the analysis of data generated by a resonant bar Gravitational Wave (GW) antenna, with the goal to assess the presence (or absence) in them of long duration monochromatic GW signals, as well as their eventual amplitude and frequency, within the sensitivity band of the detector. Such signals are most likely generated in the fast rotation of slightly asymmetric spinning stars. We shall develop the practical procedures, together with the study of their statistical properties, which will provide us with useful information on each technique's performance. The selection of candidate events will then be established according to threshold-crossing probabilities, based on the Neyman-Pearson criterion. In particular, it will be shown that our approach, based on phase estimation, presents better signal-to-noise ratio than the most common one of pure spectral analysis.
description: 17 pages, 10 PS figures, psbox, MNRAS TeX, submitted to MNRAS, revised 22-june-1998, full quality figures available compressed at ftp://fismat.ffn.ub.es/pub/papers/gr-qc/fig_9804026.zip
Excitonic complexes in anisotropic atomically thin two-dimensional materials: black phosphorus and TiS$_3$
Creators: name: Van der Donck, M.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The effect of anisotropy in the energy spectrum on the binding energy and structural properties of excitons, trions, and biexcitons is investigated. To this end we employ the stochastic variational method with a correlated Gaussian basis. We present results for the binding energy of different excitonic complexes in black phosphorus (bP) and TiS$_3$ and compare them with recent results in the literature when available, for which we find good agreement. The binding energies of excitonic complexes in bP are larger than those in TiS$_3$. We calculate the different average interparticle distances in bP and TiS$_3$ and show that excitonic complexes in bP are strongly anisotropic whereas in TiS$_3$ they are almost isotropic, even though the constituent particles have an anisotropic energy spectrum. This is also confirmed by the correlation functions.
description: 6 pages, 4 figures, 3 tables
title: Eintracht Aktuell 5. Jahrgang 1980
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von
Year: 1980
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht Aktuell: Braunschweiger Turn- und Sportverein Eintracht von 1895, vol. 5. 1980
Diverging exchange force and form of the exact density matrix functional
Creators: name: Schilling, Christian
name: Schilling, Rolf
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: For translationally invariant one-band lattice models, we exploit the ab initio knowledge of the natural orbitals to simplify reduced density matrix functional theory (RDMFT). Striking underlying features are discovered: First, within each symmetry sector, the interaction functional $\mathcal{F}$ depends only on the natural occupation numbers $\bf{n}$. The respective sets $\mathcal{P}^1_N$ and $\mathcal{E}^1_N$ of pure and ensemble $N$-representable one-matrices coincide. Second, and most importantly, the exact functional is strongly shaped by the geometry of the polytope $\mathcal{E}^1_N \equiv \mathcal{P}^1_N $, described by linear constraints $D^{(j)}(\bf{n})\geq 0$. For smaller systems, it follows as $\mathcal{F}[\bf{n}]=\sum_{i,i'} \overline{V}_{i,i'} \sqrt{D^{(i)}(\bf{n})D^{(i')}(\bf{n})}$. This generalizes to systems of arbitrary size by replacing each $D^{(i)}$ by a linear combination of $\{D^{(j)}(\bf{n})\}$ and adding a non-analytical term involving the interaction $\hat{V}$. Third, the gradient $\mathrm{d}\mathcal{F}/\mathrm{d}\bf{n}$ is shown to diverge on the boundary $\partial\mathcal{E}^1_N$, suggesting that the fermionic exchange symmetry manifests itself within RDMFT in the form of an "exchange force". All findings hold for systems with non-fixed particle number as well and $\hat{V}$ can be any $p$-particle interaction. As an illustration, we derive the exact functional for the Hubbard square.
description: published version
SCUBA observations of the host galaxies of four dark gamma-ray bursts
Creators: name: Barnard, V. E.
name: Blain, A. W.
name: Tanvir, N. R.
name: Natarajan, P.
name: Smith, I. A.
name: Wijers, R. A. M. J.
name: Kouveliotou, C.
name: Rol, E.
name: Tilanus, R. P. J.
name: Vreeswijk, P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of a search for submillimetre-luminous host galaxies of optically dark gamma-ray bursts (GRBs) using the Submillimetre Common-User Bolometer Array (SCUBA) on the James Clerk Maxwell Telescope (JCMT). We made photometry measurements of the 850-micron flux at the location of four `dark bursts', which are those with no detected optical afterglow despite rapid deep searches, and which may therefore be within galaxies containing substantial amounts of dust. We were unable to detect any individual source significantly. Our results are consistent with predictions for the host galaxy population as a whole, rather than for a subset of dusty hosts. This indicates that optically dark GRBs are not especially associated with very submillimetre-luminous galaxies and so cannot be used as reliable indicators of dust-enshrouded massive star-formation activity. Further observations are required to establish the relationship between the wider GRB host galaxy population and SCUBA galaxies.
description: 6 pages. Accepted for publication in MNRAS
Emergence of scaling in random networks
Creators: name: Barabasi, Albert-Laszlo
name: Albert, Reka
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Systems as diverse as genetic networks or the world wide web are best described as networks with complex topology. A common property of many large networks is that the vertex connectivities follow a scale-free power-law distribution. This feature is found to be a consequence of the two generic mechanisms that networks expand continuously by the addition of new vertices, and new vertices attach preferentially to already well connected sites. A model based on these two ingredients reproduces the observed stationary scale-free distributions, indicating that the development of large networks is governed by robust self-organizing phenomena that go beyond the particulars of the individual systems.
description: 11 pages, 2 figures
title: Running in the Family : Molecular Factors controlling Spin Crossover of Iron(II) Complexes with Schiff‐base like Ligands
Creators: name: Schönfeld, Sophie
name: Bauer, Wolfgang
name: Thallmair, Sebastian
name: Hörner, Gerald
name: Weber, Birgit
Publisher: name: University of Bayreuth
Year: 2021
Subjects: subject: Schiff base
subject: Iron
subject: Spin crossover
subject: Density functional theory
subject: 540

description: Tailoring of spin state energetics of transition metal complexes and even the correct prediction of the resulting spin state is still a challenging task, both for the experimentalist and the theoretician. Apart of the complexity in the solid state imposed by packing effects, molecular factors of the spin state ordering are required to be identified and quantified on equal rights. In this work we experimentally record the spin states and SCO energies within an eight‐member substitution‐series of N 4 O 2 ligated iron(II) complexes both in the solid state (SQUID magnetometry and single‐crystal X‐ray crystallography) and in solution (VT‐NMR). The experimental survey is complemented by exhaustive theoretical modelling of the molecular and electronic structure of the open‐chain N 4 O 2 family and its macrocyclic N 6 congeners through density‐functional theory methods. Ligand topology is identified as the leading factor defining ground‐state multiplicity of the corresponding iron(II) complexes. Invariably the low‐spin state is sterically trapped in the macrocycles, whereas subtle substitution effects allow for a molecular fine tuning of the spin state in the open‐chain ligands. Factorization of computed relative SCO energies holds promise for directed design of future SCO systems.
SOFIA SPIRIT checklist
Creators: name: Northcott, Sarah
Publisher: name: City, University of London
Year: 2019
Subjects: subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Health Care

description: Completed SPIRIT checklist for the SOlution Focused brief therapy In post-stroke Aphasia (SOFIA) feasibility trial. This checklist refers to the Protocol V2.SPIRIT: 'Standard Protocol Items: Recommendations for Interventional Trial 2013 statement (Chan et al., 2013)'.
Artedidraconidae Andriashev 1967
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Artedidraconidae

description: Family Artedidraconidae Andriashev 1967
 Artedidraconinae Andriashev 1967:393 [ref. 5205] (subfamily) Artedidraco
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 116, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
title: Eintracht Aktuell 6. Jahrgang 1981
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von
Year: 1981
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht Aktuell: Braunschweiger Turn- und Sportverein Eintracht von 1895, vol. 6. 1981
Godel metric as a squashed anti-de Sitter geometry
Creators: name: Rooman, M.
name: Spindel, Ph.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that the non flat factor of the Godel metric belongs to a one parameter family of 2+1 dimensional geometries that also includes the anti-de Sitter metric. The elements of this family allow a generalization a la Kaluza-Klein of the usual 3+1 dimensional Godel metric. Their lightcones can be viewed as deformations of the anti-de Sitter ones, involving tilting and squashing. This provides a simple geometric picture of the causal structure of these space-times, anti-de Sitter geometry appearing as the boundary between causally safe and causally pathological spaces. Furthermore, we construct a global algebraic isometric embedding of these metrics in 4+3 or 3+4 dimensional flat spaces, thereby illustrating in another way the occurrence of the closed timelike curves.
description: 9 pages (LaTeX), 3 figures (EPS)