cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
FPT algorithms to recognize well covered graphs
Creators: name: Araujo, Rafael
name: Costa, Eurinardo
name: Klein, Sulamita
name: Sampaio, Rudini
name: Souza, Ueverton S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Given a graph $G$, let $vc(G)$ and $vc^+(G)$ be the sizes of a minimum and a maximum minimal vertex covers of $G$, respectively. We say that $G$ is well covered if $vc(G)=vc^+(G)$ (that is, all minimal vertex covers have the same size). Determining if a graph is well covered is a coNP-complete problem. In this paper, we obtain $O^*(2^{vc})$-time and $O^*(1.4656^{vc^+})$-time algorithms to decide well coveredness, improving results of Boria et. al. (2015). Moreover, using crown decomposition, we show that such problems admit kernels having linear number of vertices. In 2018, Alves et. al. (2018) proved that recognizing well covered graphs is coW[2]-hard when the independence number $α(G)=n-vc(G)$ is the parameter. Contrasting with such coW[2]-hardness, we present an FPT algorithm to decide well coveredness when $α(G)$ and the degeneracy of the input graph $G$ are aggregate parameters. Finally, we use the primeval decomposition technique to obtain a linear time algorithm for extended $P_4$-laden graphs and $(q,q-4)$-graphs, which is FPT parameterized by $q$, improving results of Klein et al (2013).
description: 15 pages, 2 figures
Additional file 4 of The REACT study: design of a randomized phase 3 trial to assess the efficacy and safety of clazosentan for preventing deterioration due to delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage
Creators: name: Bruder, Nicolas
name: Higashida, Randall
name: Santin-Janin, Hugues
name: Dubois, Cécile
name: Aldrich, E. François
name: Marr, Angelina
name: Roux, Sébastien
name: Mayer, Stephan A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 4. Participant information and consent forms.
New Bounds for the Dichromatic Number of a Digraph
Creators: name: Cordero-Michel, Narda
name: Galeana-Sánchez, Hortensia
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: The chromatic number of a graph $G$, denoted by $χ(G)$, is the minimum $k$ such that $G$ admits a $k$-coloring of its vertex set in such a way that each color class is an independent set (a set of pairwise non-adjacent vertices). The dichromatic number of a digraph $D$, denoted by $χ_A(D)$, is the minimum $k$ such that $D$ admits a $k$-coloring of its vertex set in such a way that each color class is acyclic. In 1976, Bondy proved that the chromatic number of a digraph $D$ is at most its circumference, the length of a longest cycle. Given a digraph $D$, we will construct three different graphs whose chromatic numbers bound $χ_A(D)$. Moreover, we prove: i) for integers $k\geq 2$, $s\geq 1$ and $r_1, \ldots, r_s$ with $k\geq r_i\geq 0$ and $r_i\neq 1$ for each $i\in[s]$, that if all cycles in $D$ have length $r$ modulo $k$ for some $r\in\{r_1,\ldots,r_s\}$, then $χ_A(D)\leq 2s+1$; ii) if $D$ has girth $g$ and there are integers $k$ and $p$, with $k\geq g-1\geq p\geq 1$ such that $D$ contains no cycle of length $r$ modulo $\lceil \frac{k}{p} \rceil p$ for each $r\in \{-p+2,\ldots,0,\ldots,p\}$, then $χ_A (D)\leq \lceil \frac{k}{p} \rceil$; iii) if $D$ has girth $g$, the length of a shortest cycle, and circumference $c$, then $χ_A(D)\leq \lceil \frac{c-1}{g-1} \rceil +1$, which improves, substantially, the bound proposed by Bondy. Our results show that if we have more information about the lengths of cycles in a digraph, then we can improve the bounds for the dichromatic number known until now.
description: 14 pages
On the Equivalence of von Neumann and Thermodynamic Entropy
Creators: name: Prunkl, Carina E. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In 1939, von Neumann argued for the equivalence of the thermodynamic entropy and $-\text{Tr}ρ\lnρ$, since known as the von Neumann entropy. Hemmo and Shenker (2006) recently challenged this argument by pointing out an alleged discrepancy between the two entropies in the single particle case, concluding that they must be distinct. In this article, their argument is shown to be problematic as it a) allows for a violation of the second law of thermodynamics and b) is based on an incorrect calculation of the von Neumann entropy.
Gauge invariant Lagrangian formulation of massive higher spin fields in (A)dS_3 space
Creators: name: Buchbinder, I. L.
name: Snegirev, T. V.
name: Zinoviev, Yu. M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop the frame-like formulation of massive bosonic higher spins fields in the case of 3-dimensional $(A)dS$ space with the arbitrary cosmological constant. The formulation is based on gauge-invariant description by involving the Stueckelberg auxiliary fields. The explicit form of the Lagrangians and the gauge transformation laws are found. The theory can be written in terms of gauge-invariant objects similar to the massless theories, thus allowing us to hope to use the same methods for investigation of interactions. In the massive spin 3 field example we are able to rewrite the Lagrangian using the new the so-called separated variables, so that the study of Lagrangian formulation reduces to finding the Lagrangian containing only half of the fields. The same construction takes places for arbitrary integer spin field as well. Further working in terms of separated variables, we build Lagrangian for arbitrary integer spin and write it in terms of gauge-invariant objects. Also, we demonstrate how to restore the full set of variables, thus receiving Lagrangian for the massive fields of arbitrary spin in the terms of initial fields.
description: 12 pages
Electro-optical memory of a nematic liquid crystal doped by multi-walled carbon nanotubes
Creators: name: Dolgov, L.
name: Yaroshchuk, O.
name: Tomylko, S.
name: Lebovka, N.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A pronounced irreversible electro-optical response (memory effect) has been recently observed for nematic liquid crystal (LC) EBBA doped by multi-walled carbon nanotubes (MWCNTs) near the percolation threshold of the MWCNTs (0.02-0.05 wt. %). It is caused by irreversible homeotropic-to-planar reorientation of LC in an electric field. This feature is explained by electro-hydrodynamically stimulated dispergation of MWCNTs in LC and by the formation of a percolation MWCNT network which acts as a spatially distributed surface stabilizing the planar state of the LC. This mechanism is confirmed by the absence of memory in the EBBA/MWCNT composites, whose original structure is fixed by a polymer. The observed effect suggests new operation modes for the memory type and bistable LC devices, as well as a method for \textit{in situ} dispergation of carbon nanotubes in LC cells.
description: 8 pages, 6 figures
Optimizing the superconducting transition temperature and upper critical field of Sn(1-x)In(x)Te
Creators: name: Zhong, R. D.
name: Schneeloch, J. A.
name: Shi, X. Y.
name: Xu, Z. J.
name: Zhang, C.
name: Tranquada, J. M.
name: Li, Q.
name: Gu, G. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Sn(1-x)In(x)Te is a possible candidate for topological superconductivity. Previous work has shown that substitution of In for Sn in the topological crystalline insulator SnTe results in superconductivity, with the transition temperature, Tc, growing with In concentration. We have performed a systematic investigation of Sn(1-x)In(x)Te for a broad range of x, synthesizing single crystals (by a modified floating zone method) as well as polycrystalline samples. The samples have been characterized by x-ray diffraction, resistivity, and magnetization. For the single crystals, the maximum Tc is obtained at x=0.45 with a value of of 4.5 K, as determined by the onset of diamagnetism.
description: 5 pages, 6 figures; revised version
Additional file 6 of The REACT study: design of a randomized phase 3 trial to assess the efficacy and safety of clazosentan for preventing deterioration due to delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage
Creators: name: Bruder, Nicolas
name: Higashida, Randall
name: Santin-Janin, Hugues
name: Dubois, Cécile
name: Aldrich, E. François
name: Marr, Angelina
name: Roux, Sébastien
name: Mayer, Stephan A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 6. Glasgow Coma Scale and Modified Glasgow Coma Scale.
Structural Aspects Of Gravitational Dynamics And The Emergent Perspective Of Gravity
Creators: name: Padmanabhan, T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: I describe several conceptual aspects of a particular paradigm which treats the field equations of gravity as emergent. These aspects are related to the features of classical gravitational theories which defy explanation within the conventional perspective. The alternative interpretation throws light on these features and could provide better insights into possible description of quantum structure of spacetime. This review complements the discussion in arXiv:1207.0505, which describes space itself as emergent in the cosmological context.
description: Updated version of talks given at: (a) Sixth International School on Field Theory and Gravitation - 2012, Petropolis, Brazil; (b) Colloquium at Institute of Astrophysics, Paris, 2012 and (c) Discussion meeting on String Theory, International Centre for Theoretical Sciences, Bangalore, 2012
Classical pattern distributions in $\mathcal{S}_{n}(132)$ and $\mathcal{S}_{n}(123)$
Creators: name: Qiu, Dun
name: Remmel, Jeffrey
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A05, 05A10, 05A15, 05A19

description: Classical pattern avoidance and occurrence are well studied in the symmetric group $\mathcal{S}_{n}$. In this paper, we provide explicit recurrence relations to the generating functions counting the number of classical pattern occurrence in the set of 132-avoiding permutations and the set of 123-avoiding permutations.
description: 23 pages, 5 fugures
Le rôle médiateur du sentiment d'identification dans la relation entre la justice organisationnelle et l'intention de départ du personnel non soignant des hôpitaux publics
Creators: name: BENIE Henri Michel
name: BENIE Joseph
Publisher: name: Zenodo
Year: 2025

description: La présente étude a pour objectif de montrer l’impact du sentiment d’identification dans la relation entre la justice organisationnelle et l’intention de départ du personnel non soignant des hôpitaux publics. Pour la réalisation de ce travail, une étude quantitative a été menée, à l’issue de laquelle des données ont été collectées auprès de 521 agents issus du personnel non soignant de 34 hôpitaux publics appartenant à 17 régions sanitaires de la Côte d’Ivoire. 

Afin de tester l’effet médiateur du sentiment d’identification, la modélisation par équations structurelles a été utilisée. Celle-ci a permis de conclure que le sentiment d’identification médiatise la relation entre la justice organisationnelle et l’intention de départ du personnel non soignant.
Quark Number Susceptibilities from Two-Loop Hard Thermal Loop Perturbation Theory
Creators: name: Haque, Najmul
name: Mustafa, Munshi G.
name: Strickland, Michael
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We use the recently obtained two-loop hard thermal loop perturbation theory thermodynamics functions of a plasma of quarks and gluons to compute the diagonal second- and fourth-order quark number susceptibilities. The two-loop hard thermal loop perturbation theory thermodynamic functions used are reliable in the limit that the ratio of the quark chemical potential to temperature is small. Using this result, we are able to obtain (semi-)analytic expressions for the quark number susceptibilities at leading- and next-to-leading-order in hard thermal loop perturbation theory. We compare the hard thermal loop perturbation theory results with perturbative quantum chromodynamics calculations, a Polyakov-loop Nambu-Jona-Lasinio model calculation, and lattice quantum chromodynamics results.
description: 14 pages, 2 figures; v3 - version accepted for publication in JHEP
Additional file 4 of Diversity of RNA viruses in the cosmopolitan monoxenous trypanosomatid Leptomonas pyrrhocoris
Creators: name: Macedo, Diego H.
name: Grybchuk, Danyil
name: Režnarová, Jana
name: Votýpka, Jan
name: Klocek, Donnamae
name: Yurchenko, Tatiana
name: Ševčík, Jan
name: Magri, Alice
name: Dolinská, Michaela Urda
name: Záhonová, Kristína
name: Lukeš, Julius
name: Servienė, Elena
name: Jászayová, Alexandra
name: Serva, Saulius
name: Malysheva, Marina N.
name: Frolov, Alexander O.
name: Yurchenko, Vyacheslav
name: Kostygov, Alexei Yu.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Fig. S1. Phylogenetic inference of relationships between the RDRP nucleotide sequences of LeppyrLBV3. Numbers at the branches indicate Bayesian posterior probability (PP) and ML bootstrap supports (BS), respectively. Only bootstrap supports BS ≥ 50 are shown, lower values replaced with dashes (-). Circles correspond to maximal statistical support by both methods. The scale bar indicates the number of substitutions per site.
Ferdinand Maier (1925–2014)
Creators: name: Sievers, Susanne
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2018

description: [nicht vorhanden / not available]
description: Bericht der Römisch-Germanischen Kommission, Bd. 95. 2014 (2017): Bericht der Römisch-Germanischen Kommission
All-Path Reachability Logic
Creators: name: Stefanescu, Andrei
name: Ciobaca, Stefan
name: Mereuta, Radu
name: Moore, Brandon
name: Serbanuta, Traian Florin
name: Rosu, Grigore
Publisher: name: arXiv
Year: 2018
Subjects: subject: Programming Languages (cs.PL)
subject: Formal Languages and Automata Theory (cs.FL)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: This paper presents a language-independent proof system for reachability properties of programs written in non-deterministic (e.g., concurrent) languages, referred to as all-path reachability logic. It derives partial-correctness properties with all-path semantics (a state satisfying a given precondition reaches states satisfying a given postcondition on all terminating execution paths). The proof system takes as axioms any unconditional operational semantics, and is sound (partially correct) and (relatively) complete, independent of the object language. The soundness has also been mechanized in Coq. This approach is implemented in a tool for semantics-based verification as part of the K framework (http://kframework.org)
Double-detonation explosions as progenitors of type Iax supernovae
Creators: name: Wang, Bo
name: Justham, Stephen
name: Han, Zhanwen
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: It has recently been proposed that one sub-class of type Ia supernovae (SNe Ia) is sufficiently both distinct and common to be classified separately from the bulk of SNe Ia, with a suggested class name of "type Iax supernovae" (SNe Iax), after SN 2002cx. We show that the population properties of this class can be understood if the events originate from helium double-detonation sub-Chandrasekhar mass explosions, in which a carbon--oxygen white dwarf (CO WD) accumulates a helium layer from a non-degenerate helium star. We have incorporated detailed binary evolution calculations for the progenitor systems into a binary population synthesis model to obtain birthrates and delay times for such events. The predicted Galactic event rate is $\sim$$0.6-1.8\times 10^{-3}\,{\rm yr}^{-1}$, in good agreement with the measured rates of SNe Iax. In addition, predicted delay times are $\sim$70\,Myr$-$710\,Myr, consistent with the fact that SNe Iax have so far only been discovered in late-type galaxies. Based on the CO WD mass at explosion and previous detonation models, we also estimate the distribution of resulting SN brightness ($-13 \gtrsim M_{\rm bol} \gtrsim -19$ mag), which can reproduce the empirical diversity of SNe Iax. We speculate on why binaries with non-degenerate donor stars might lead to SNe Iax if similar systems with degenerate donors do not and suggest that the higher mass of the helium layer necessary for ignition at the lower accretion rates typically delivered from non-degenerate donors might provide the explanation.
description: This paper has been withdrawn by the author due to some errors
Additional file 1 of Comparison of two protocols for the generation of iPSC-derived human astrocytes
Creators: name: Mulica, Patrycja
name: Venegas, Carmen
name: Landoulsi, Zied
name: Badanjak, Katja
name: Delcambre, Sylvie
name: Tziortziou, Maria
name: Hezzaz, Soraya
name: Ghelfi, Jenny
name: Smajic, Semra
name: Schwamborn, Jens
name: Krüger, Rejko
name: Antony, Paul
name: May, Patrick
name: Glaab, Enrico
name: Grünewald, Anne
name: Pereira, Sandro L.
Publisher: name: figshare
Year: 2023
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 1.
Stellar laboratories: new Ge V and Ge VI oscillator strengths and their validation in the hot white dwarf RE 0503-289
Creators: name: Rauch, T.
name: Werner, K.
name: Biemont, E.
name: Quinet, P.
name: Kruk, J. W.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: State-of-the-art spectral analysis of hot stars by means of non-LTE model-atmosphere techniques has arrived at a high level of sophistication. The analysis of high-resolution and high-S/N spectra, however, is strongly restricted by the lack of reliable atomic data for highly ionized species from intermediate-mass metals to trans-iron elements. Especially data for the latter has only been sparsely calculated. Many of their lines are identified in spectra of extremely hot, hydrogen-deficient post-AGB stars. A reliable determination of their abundances establishes crucial constraints for AGB nucleosynthesis simulations and, thus, for stellar evolutionary theory. In a previous analysis of the UV spectrum of RE 0503-289, spectral lines of highly ionized Ga, Ge, As, Se, Kr, Mo, Sn, Te, I, and Xe were identified. Individual abundance determinations are hampered by the lack of reliable oscillator strengths. Most of these identified lines stem from Ge V. In addition, we identified Ge VI lines for the first time. We calculated Ge V and Ge VI oscillator strengths to consider their radiative and collisional bound-bound transitions in detail in our non-LTE stellar-atmosphere models for the analysis of the Ge IV - VI spectrum exhibited in high-resolution and high-S/N UV spectra of RE 0503-289. We identify four Ge IV, 37 Ge V, and seven Ge VI lines. Most of these are identified for the first time in any star. We reproduce almost all Ge IV, Ge VI, and Ge VI lines in the observed spectrum of RE 0503-289 (Teff = 70 kK, log g = 7.5) at log Ge = -3.8 +/- 0.3 (mass fraction, about 650 times solar). Reliable measurements and calculations of atomic data are a prerequisite for stellar-atmosphere modeling. Our oscillator-strength calculations have allowed, for the first time, Ge V and Ge VI lines to be successfully reproduced in a white dwarf's spectrum and to determine its photospheric Ge abundance.
description: 54 pages, 8 figures
Additional file 7 of The REACT study: design of a randomized phase 3 trial to assess the efficacy and safety of clazosentan for preventing deterioration due to delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage
Creators: name: Bruder, Nicolas
name: Higashida, Randall
name: Santin-Janin, Hugues
name: Dubois, Cécile
name: Aldrich, E. François
name: Marr, Angelina
name: Roux, Sébastien
name: Mayer, Stephan A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 7. Abbreviated National Institutes of Health Stroke Scale.
The Stochastic Gross-Pitaevskii Methodology
Creators: name: Cockburn, Stuart P.
name: Proukakis, Nick P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We review the stochastic Gross-Pitaevskii approach for non-equilibrium finite temperature Bose gases, focussing on the formulation of Stoof; this method provides a unified description of condensed and thermal atoms, and can thus describe the physics of the critical fluctuation regime. We discuss simplifications of the full theory, which facilitate straightforward numerical implementation, and how the results of such stochastic simulations can be interpreted, including the procedure for extracting phase-coherent (`condensate') and density-coherent (`quasi-condensate') fractions. The power of this methodology is demonstrated by successful ab initio modelling of several recent atom chip experiments, with the important information contained in each individual realisation highlighted by analysing dark soliton decay within a phase-fluctuating condensate.
description: Unedited version of chapter to appear in Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics (Vol. 1 Cold Atoms Series). N.P. Proukakis, S.A. Gardiner, M.J. Davis and M.H. Szymanska, eds. Imperial College Press, London (in press). See http://www.icpress.co.uk/physics/p817.html
Additional file 8 of The REACT study: design of a randomized phase 3 trial to assess the efficacy and safety of clazosentan for preventing deterioration due to delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage
Creators: name: Bruder, Nicolas
name: Higashida, Randall
name: Santin-Janin, Hugues
name: Dubois, Cécile
name: Aldrich, E. François
name: Marr, Angelina
name: Roux, Sébastien
name: Mayer, Stephan A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 8. Glasgow Outcome Scale–Extended and Modified Rankin Scale.
Lower central series, surface braid groups, surjections and permutations
Creators: name: Bellingeri, Paolo
name: Gonçalves, Daciberg Lima
name: Guaschi, John
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geometric Topology (math.GT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: Generalising previous results on classical braid groups by Artin and Lin, we determine the values of m, n $\in$ N for which there exists a surjection between the n-and m-string braid groups of an orientable surface without boundary. This result is essentially based on specific properties of their lower central series, and the proof is completely combinatorial. We provide similar but partial results in the case of orientable surfaces with boundary components and of non-orientable surfaces without boundary. We give also several results about the classification of different representations of surface braid groups in symmetric groups.
On the End-Vertex Problem of Graph Searches
Creators: name: Beisegel, Jesse
name: Denkert, Carolin
name: Köhler, Ekkehard
name: Krnc, Matjaž
name: Pivač, Nevena
name: Scheffler, Robert
name: Strehler, Martin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: End vertices of graph searches can exhibit strong structural properties and are crucial for many graph algorithms. The problem of deciding whether a given vertex of a graph is an end-vertex of a particular search was first introduced by Corneil, Köhler and Lanlignel in 2010. There they showed that this problem is in fact NP-complete for LBFS on weakly chordal graphs. A similar result for BFS was obtained by Charbit, Habib and Mamcarz in 2014. Here, we prove that the end-vertex problem is NP-complete for MNS on weakly chordal graphs and for MCS on general graphs. Moreover, building on previous results, we show that this problem is linear for various searches on split and unit interval graphs.
Characterising and recognising game-perfect graphs
Creators: name: Andres, Dominique
name: Lock, Edwin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C57

description: Consider a vertex colouring game played on a simple graph with $k$ permissible colours. Two players, a maker and a breaker, take turns to colour an uncoloured vertex such that adjacent vertices receive different colours. The game ends once the graph is fully coloured, in which case the maker wins, or the graph can no longer be fully coloured, in which case the breaker wins. In the game $g_B$, the breaker makes the first move. Our main focus is on the class of $g_B$-perfect graphs: graphs such that for every induced subgraph $H$, the game $g_B$ played on $H$ admits a winning strategy for the maker with only $ω(H)$ colours, where $ω(H)$ denotes the clique number of $H$. Complementing analogous results for other variations of the game, we characterise $g_B$-perfect graphs in two ways, by forbidden induced subgraphs and by explicit structural descriptions. We also present a clique module decomposition, which may be of independent interest, that allows us to efficiently recognise $g_B$-perfect graphs.
description: 39 pages, 8 figures. An extended abstract was accepted at the International Colloquium on Graph Theory (ICGT) 2018
Der „Planoccipitale Steilkopf“ – ein forschungsgeschichtliches Rudiment im Rahmen des Glockenbecherphänomens
Creators: name: Junius, Henrik
name: Wahl, Joachim
Publisher: name: Fundberichte aus Baden-Württemberg
Year: 2018

description: [nicht vorhanden / not available]
description: Fundberichte aus Baden-Württemberg, Bd. 34, Nr. 1 (2014): Fundberichte aus Baden-Württemberg
[Det store eksamensarbeid, 1949] : [elevarbeider]
Creators: name: Myhrer, Bjørg
name: Krafft, Helge
Publisher: name: Unknown
Year: 1949

description: Elevarbeid av Tor Skjånes, Bjørg Myhrer (Reguleringsplan for Rotvoll-området) og Åse Christensen. Vedlagt: plansjer fra diplomoppgave av Per Andersson. Note: Dokumenter mangler, trolig flyttet til respektive diplomoppgave/hovedoppgave. I tillegg ligger her Soneplan for Leangen - Strinda av Helge Krafft. Samlet av Sverre Pedersen.
Christoph Engels, Das merowingische Gräberfeld Eppstein, Stadt Frankenthal (Pfalz) / Ulrike Leithäuser, Das merowingerzeitliche Gräberfeld Dirmstein, Kreis Bad Dürkheim
Creators: name: Riemer, Ellen
Publisher: name: Fundberichte aus Baden-Württemberg
Year: 2018

description: Rezension zu:

Christoph Engels, Das merowingische Gräberfeld Eppstein, Stadt Frankenthal (Pfalz). Internationale Archäologie 121. Verlag Marie Leidorf GmbH, Rahden/Westfalen 2012. 441 Seiten mit 128 Abbildungen, 307 Tafeln, 3 Beilagen. ISBN 978-3-896464-96-5.

Ulrike Leithäuser, Das merowingerzeitliche Gräberfeld Dirmstein, Kreis Bad Dürkheim. Universitätsforschungen zur Prähistorischen Archäologie 204. Verlag Dr. Rudolf Habelt GmbH, Bonn 2011. 433 Seiten mit 95 Abbildungen, 210 Tafeln. ISBN 978-3-774937-50-5.
description: Fundberichte aus Baden-Württemberg, Bd. 34, Nr. 1 (2014): Fundberichte aus Baden-Württemberg
Building Cooperative Networks
Creators: name: Portillo, Ignacio Gomez
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We study the cooperation problem in the framework of evolutionary game theory using the prisoner's dilemma as metaphor of the problem. Considering the growing process of the system and individuals with imitation capacity, we show conditions that allow to form highly cooperative networks of any size and topology. Introducing general considerations of real systems, we reduce the required conditions for cooperation to evolve approaching the benefit-cost ratio r to the theoretical minimum r=1, when the mean connectivity of the individuals is increased. Through the paper, we distinguish different mechanisms that allow the system to maintain high levels of cooperation when the system grows by incorporation of defectors. These mechanisms require heterogeneity among individuals for cooperation to evolve. However, the required conditions and heterogeneities are drastically reduced as compared to those required for static networks.
description: 24 pages, 8 figures
Additional file 1 of Efferocytosis of viable versus heat-inactivated MSC induces human monocytes to distinct immunosuppressive phenotypes
Creators: name: Schrodt, Michael V.
name: Behan-Bush, Riley M.
name: Liszewski, Jesse N.
name: Humpal-Pash, Madeleine E.
name: Boland, Lauren K.
name: Scroggins, Sabrina M.
name: Santillan, Donna A.
name: Ankrum, James A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Marine Biology
subject: Hematology

description: Additional file 1. Figure S1: Heat-inactivation sets MSCs on a path toward apoptosis (related to Figure 1). Figure S2: Residual Non-phagocytosed viable MSC spheroids were transferred from 24hr efferocytic-licensing to T-cell activation plates (related to Figure 2). Figure S3: MSC depletion efficiency and dose-dependent immunomodulatory potency of healthy adherent MSC toward activated T-cells (related to Figure 3). Figure S4: Gating strategy for surface marker analysis of monocytes following MSC efferocytosis. Figure S5: CD206 expression of CD14+ monocytes without and with viable MSC efferocytic-licensing (related to Figure 4). Figure S6: Monocyte isolation is efficient and isolated monocytes phagocytose viable and HI-MSCs in the absence of Tcells (related to Figure 1).
'Neue' alte Funde aus dem Magdalenenbergle bei Villingen-Schwenningen, Schwarzwald-Baar-Kreis
Creators: name: Koch, Julia K.
name: Schmidt, Mario
Publisher: name: Fundberichte aus Baden-Württemberg
Year: 2018

description: [nicht vorhanden / not available]
description: Fundberichte aus Baden-Württemberg, Bd. 35 (2015): Fundberichte aus Baden-Württemberg
Andächtiges Staunen - Ungläubige Verwunderung. Religiöse Differenzerfahrungen in französischen und deutschen Reiseberichten der Frühen Neuzeit (avec résumé français)
Creators: name: Nolde, Dorothea
Publisher: name: Francia
Year: 2018

description: -
description: Francia, Bd. 33, Nr. 2 (2006)
Additional file 1 of Extracellular vesicle microRNAs contribute to Notch signaling pathway in T-cell acute lymphoblastic leukemia
Creators: name: Colangelo, Tommaso
name: Panelli, Patrizio
name: Mazzarelli, Francesco
name: Tamiro, Francesco
name: Melocchi, Valentina
name: De Santis, Elisabetta
name: Cuttano, Roberto
name: Palumbo, Orazio
name: Rossi, Giovanni
name: Bianchi, Fabrizio
name: Giambra, Vincenzo
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
The quantum angular Calogero-Moser model
Creators: name: Feigin, Mikhail
name: Lechtenfeld, Olaf
name: Polychronakos, Alexios P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The rational Calogero-Moser model of n one-dimensional quantum particles with inverse-square pairwise interactions (in a confining harmonic potential) is reduced along the radial coordinate of R^n to the `angular Calogero-Moser model' on the sphere S^{n-1}. We discuss the energy spectrum of this quantum system, its degeneracies and the eigenstates. The spectral flow with the coupling parameter yields isospectrality for integer increments. Decoupling the center of mass before effecting the spherical reduction produces a `relative angular Calogero-Moser model', which is analyzed in parallel. We generalize our considerations to the Calogero-Moser models associated with Coxeter groups. Finally, we attach spin degrees of freedom to our particles and extend the results to the spin-Calogero system.
description: 1+19 pages, v2: minor corrections, 4 refs. added, version published in JHEP
Additional file 1 of Mitochondrial diseases in Hong Kong: prevalence, clinical characteristics and genetic landscape
Creators: name: Wong, Tsz-sum
name: Belaramani, Kiran M.
name: Chan, Chun-kong
name: Chan, Wing-ki
name: Chan, Wai-lun Larry
name: Chang, Shek-kwan
name: Cheung, Sing-ngai
name: Cheung, Ka-yin
name: Cheung, Yuk-fai
name: Chong, Shuk-ching Josephine
name: Chow, Chi-kwan Jasmine
name: Chung, Hon-yin Brian
name: Fan, Sin-ying Florence
name: Fok, Wai-ming Joshua
name: Fong, Ka-wing
name: Fung, Tsui-hang Sharon
name: Hui, Kwok-fai
name: Hui, Ting-hin
name: Hui, Joannie
name: Ko, Chun-hung
name: Kwan, Min-chung
name: Kwok, Mei-kwan Anne
name: Kwok, Sung-shing Jeffrey
name: Lai, Moon-sing
name: Lam, Yau-on
name: Lam, Ching-wan
name: Lau, Ming-chung
name: Law, Chun-yiu Eric
name: Lee, Wing-cheong
name: Lee, Han-chih Hencher
name: Lee, Chin-nam
name: Leung, Kin-hang
name: Leung, Kit-yan
name: Li, Siu-hung
name: Ling, Tsz-ki Jacky
name: Liu, Kam-tim Timothy
name: Lo, Fai-man
name: Lui, Hiu-tung
name: Luk, Ching-on
name: Luk, Ho-ming
name: Ma, Che-kwan
name: Ma, Karen
name: Ma, Kam-hung
name: Mew, Yuen-ni
name: Mo, Alex
name: Ng, Sui-fun
name: Poon, Wing-kit Grace
name: Rodenburg, Richard
name: Sheng, Bun
name: Smeitink, Jan
name: Szeto, Cheuk-ling Charing
name: Tai, Shuk-mui
name: Tse, Choi-ting Alan
name: Tsung, Li-yan Lilian
name: Wong, Ho-ming June
name: Wong, Wing-yin Winnie
name: Wong, Kwok-kui
name: Wong, Suet-na Sheila
name: Wong, Chun-nei Virginia
name: Wong, Wai-shan Sammy
name: Wong, Chi-kin Felix
name: Wu, Shun-ping
name: Wu, Hiu-fung Jerome
name: Yau, Man-mut
name: Yau, Kin-cheong Eric
name: Yeung, Wai-lan
name: Yeung, Hon-ming Jonas
name: Yip, Kin-keung Edwin
name: Young, Pui-hong Terence
name: Yuan, Gao
name: Yuen, Yuet-ping Liz
name: Yuen, Chi-lap
name: Fung, Cheuk-wing
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 1. Supplementary table 1. Keywords and/or ICD codes used for recruiting patients through CDARS. Supplementary table 2. Institutional Review Board (IRB) numbers of involved hospitals in Hong Kong. Supplementary table 3. Clinical presentations by system and age distribution of patients at disease onset. Supplementary table 4. NMDC score for cases with histological examination done on biopsy (total 51). Supplementary table 5. Characteristics of death cases (total 44). Supplementary table 6. Detail of cases with sudden death (total 10). Supplementary table 7. Types of tissue samples obtained by invasive procedures (total 59 patients) and the examination performedCharacteristics.
The 2-domination and Roman domination numbers of grid graphs
Creators: name: Rao, Michaël
name: Talon, Alexandre
Publisher: name: arXiv
Year: 2018
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We investigate the 2-domination number for grid graphs, that is the size of a smallest set $D$ of vertices of the grid such that each vertex of the grid belongs to $D$ or has at least two neighbours in $D$. We give a closed formula giving the 2-domination number of any $n \!\times\! m$ grid, hereby confirming the results found by Lu and Xu, and Shaheen et al. for $n \leq 4$ and slightly correct the value of Shaheen et al. for $n = 5$. The proof relies on some dynamic programming algorithms, using transfer matrices in (min,+)-algebra. We also apply the method to solve the Roman domination problem on grid graphs.
description: 11 pages, 5 figures, presented at ICGT 2018 The program that led to the results is included in the Source directory (see Other formats) Accepted in DMTCS vol 21. Journal version with their template
Additional file 2 of Extracellular vesicle microRNAs contribute to Notch signaling pathway in T-cell acute lymphoblastic leukemia
Creators: name: Colangelo, Tommaso
name: Panelli, Patrizio
name: Mazzarelli, Francesco
name: Tamiro, Francesco
name: Melocchi, Valentina
name: De Santis, Elisabetta
name: Cuttano, Roberto
name: Palumbo, Orazio
name: Rossi, Giovanni
name: Bianchi, Fabrizio
name: Giambra, Vincenzo
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2.
Number of orbits of Discrete Interval Exchanges
Creators: name: Lapointe, Mélodie
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: A new recursive function on discrete interval exchange transformation associated to a composition of length $r$, and the permutation $σ(i) = r -i +1$ is defined. Acting on composition $c$, this recursive function counts the number of orbits of the discrete interval exchange transformation associated to the composition $c$. Moreover, minimal discrete interval exchanges transformation i.e. the ones having only one orbit, are reduced to the composition which label the root of the Raney tree. Therefore, we describe a generalization of the Raney tree using our recursive function.
Doping Induced Spin State Transition in LaCoO3: Dynamical Mean-Field Study
Creators: name: Augustinsky, P.
name: Krapek, V.
name: Kunes, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Hole and electron doped LaCoO3 is studied using dynamical mean-field theory. The one-particle spectra are analyzed and compared to the available experimental data, in particular the x-ray absorption spectra. Analyzing the temporal spin-spin correlation functions we find the atomic intermediate spin state is not important for the observed Curie-Weiss susceptibility. Contrary to the commonly held view about the roles played by the t2g and eg electrons we find narrow quasiparticle bands of t2g character crossing the Fermi level accompanied by strongly damped eg excitations.
description: published version
Parameterized Complexity of Equitable Coloring
Creators: name: Gomes, Guilherme de C. M.
name: Lima, Carlos V. G. C.
name: Santos, Vinícius F. dos
Publisher: name: arXiv
Year: 2018
Subjects: subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: A graph on $n$ vertices is equitably $k$-colorable if it is $k$-colorable and every color is used either $\left\lfloor n/k \right\rfloor$ or $\left\lceil n/k \right\rceil$ times. Such a problem appears to be considerably harder than vertex coloring, being $\mathsf{NP\text{-}Complete}$ even for cographs and interval graphs. In this work, we prove that it is $\mathsf{W[1]\text{-}Hard}$ for block graphs and for disjoint union of split graphs when parameterized by the number of colors; and $\mathsf{W[1]\text{-}Hard}$ for $K_{1,4}$-free interval graphs when parameterized by treewidth, number of colors and maximum degree, generalizing a result by Fellows et al. (2014) through a much simpler reduction. Using a previous result due to Dominique de Werra (1985), we establish a dichotomy for the complexity of equitable coloring of chordal graphs based on the size of the largest induced star. Finally, we show that \textsc{equitable coloring} is $\mathsf{FPT}$ when parameterized by the treewidth of the complement graph.
title: Method for evaluating hazardous conditions of a lubrication system
Creators: name: Fedotov, E.S.
name: Tagiev, R.S.
name: Litvinov, A.E.
name: Golikov, A.A.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2020

description: The most important parameter evaluating the technical condition of power plants is directly the pressure in the lubrication system. At various operating modes of power plants, emergency conditions may occur, accompanied by a resonant change in the pressure in the lubrication system. This article describes one of the possible methods for assessing the operating mode of the lubrication system of power units. The analysis of control methods and measures to identify dangerous operating conditions of the lubrication system is presented.
The first massive black holes
Creators: name: Volonteri, Marta
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: I briefly outline recent theoretical developments on the formation of the first massive black holes (MBHs) that may grow into the population of MBHs powering quasars and inhabiting galactic centers today. I also touch upon possible observational tests that may give insights on what the properties of the first MBHs were.
description: Very short review to appear in the proceedings of "First Stars IV", held in Kyoto, Japan, May 2012
Additional file 3 of Extracellular vesicle microRNAs contribute to Notch signaling pathway in T-cell acute lymphoblastic leukemia
Creators: name: Colangelo, Tommaso
name: Panelli, Patrizio
name: Mazzarelli, Francesco
name: Tamiro, Francesco
name: Melocchi, Valentina
name: De Santis, Elisabetta
name: Cuttano, Roberto
name: Palumbo, Orazio
name: Rossi, Giovanni
name: Bianchi, Fabrizio
name: Giambra, Vincenzo
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3.
On Weakly Distinguishing Graph Polynomials
Creators: name: Makowsky, Johann A.
name: Rakita, Vsevolod
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: A univariate graph polynomial P(G;X) is weakly distinguishing if for almost all finite graphs G there is a finite graph H with P(G;X)=P(H;X). We show that the clique polynomial and the independence polynomial are weakly distinguishing. Furthermore, we show that generating functions of induced subgraphs with property C are weakly distinguishing provided that C is of bounded degeneracy or tree-width. The same holds for the harmonious chromatic polynomial.
Roton confinement in trapped dipolar Bose-Einstein condensates
Creators: name: Jona-Lasinio, M.
name: Łakomy, K.
name: Santos, L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Roton excitations constitute a key feature of dipolar gases, connecting these gases with superfluid helium. We show that the density dependence of the roton minimum results in a spatial roton confinement, particularly relevant in pancake dipolar condensates with large aspect ratios. We show that roton confinement plays a crucial role in the dynamics after roton instability, and that arresting the instability may create a trapped roton gas revealed by confined density modulations. We discuss the local susceptibility against density perturbations, which we illustrate for the case of vortices. Roton confinement is expected to play a key role in experiments.
description: 8 pages, 5 figures
[Utvalgte arbeider] : [reguleringsplaner]
Creators: name: Pedersen, Sverre
Publisher: name: Unknown
Year: 1924

description: Håndskrevne plansjer over reguleringer, for det meste akvareller. Arbeider fra Lillehammer, Fåberg, Øvre Rosenborg, Svolvær, Voldsminde, Bakke bro, Lade, Stjørdalshalsen, Drammen, Bodø, Åndalsnes, Hamar, Sandnessjøen, Herøya, Fredrikstad, Narvik, Mo i Rana, Steinkjer, Kongsvinger, Belbuan, Ladehammeren, Brønnøysund, Vestre Glemmen samt Fiskeriutstillingen og den nye festningsplass.