cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Near resonant nanosecond laser driven nonlinear optical response in As50S50 thin films
Creators: name: Mandal, Dipendranath
name: Khan, Pritam
name: Adarsh, K. V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Nanosecond near resonant excitation in As50S50 thin films leads to strong nonlinear optical response, i.e. nonlinear absorption coefficient up to 4 x 106 cm/GW and nonlinear refractive index of 8.5 cm2/GW, both of which is the strongest ever reported in amorphous semiconductors. We propose a five-level energy model to explain such effect which indicates that nonlinear process is reverse saturable absorption in nature, mediated by excited state absorption from triplet-triplet transition. On the other hand, observation of negative nonlinear refractive index reveals the occurrence of self-defocusing effect. Finally, benefitting from the strong nonlinear response, we demonstrate a promising application of As50S50 thin films as an optical limiter for optoelectronic sensors.
description: 26 pages, 6 figures, 3 tables
title: 01_0926
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Some Recent Developments in the Decoherent Histories Approach to Quantum Theory
Creators: name: Halliwell, J. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A brief introduction to the decoherent histories approach to quantum theory is given, with emphasis on its role in the discussion of the emergence of classicality from quantum theory. Some applications are discussed, including quantum-classical couplings, the relationship of the histories approach to quantum state diffusion, and the application of the histories approach to situations involving time in a non-trivial way.
description: 26 pages, Latex. To appear in Proceedings of the Conference, Decoherence, Information, Complexity, Entropy (DICE), Piombino, Italy, September, 2002 (edited by T.Elze)
Lithospheric mantle sampling of kimberlites and lamproites using Al-in-olivine thermometry
Creators: name: Tau, Merrily M.
name: Giuliani, Andrea
name: Howarth, Geoffrey H.
Publisher: name: ETH Zurich
Year: 2024

description: International Kimberlite Conference: Extended Abstracts, 12
description: International Kimberlite Conference, Yellowknife
description: ISBN:978-1-55195-516-2
The Early Universe Odyssey With Gravitational Waves
Creators: name: Grishchuk, L. P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This contribution summarizes some recent work on gravitational-wave astronomy and, especially, on the generation and detection of relic gravitational waves. We begin with a brief discussion of astrophysical sources of gravitational waves that are likely to be detected first by the coming in operation laser interferometers, such as GEO, LIGO, VIRGO. Then, we proceed to relic gravitational waves emphasizing their quantum-mechanical origin and the inevitability of their existence. Combining the theory with available observations, we discuss the prospects of direct detection of relic gravitational waves. A considerable part of the paper is devoted to comparison of relic gravitational waves with the density perturbations of quantum-mechanical origin. It is shown how the phenomenon of squeezing of quantum-mechanically generated cosmological perturbations manifests itself in the periodic structures of the metric power spectra and in the oscillatory behaviour of the CMBR multipoles $C_l$ as a function of $l$. The cosmological importance of the theoretically calculated (statistical) dipole moment $C_1$ is stressed. The paper contains also some comments on the damage to gravitational-wave research inflicted by the "standard inflationary result". We conclude with the (now common) remarks on the great scientific importance of the continuing effort to observe relic gravitational waves, directly or indirectly.
description: final modifications; to appear in "A Relativistic Spacetime Odyssey", Eds. I. Ciufolini, D. Dominici, L. Lusanna, World Scientific (2002)
MOESM1 of Mutations in neuroligin-3 in male mice impact behavioral flexibility but not relational memory in a touchscreen test of visual transitive inference
Creators: name: Norris, Rebecca
name: Churilov, Leonid
name: Hannan, Anthony
name: Nithianantharajah, Jess
Publisher: name: figshare
Year: 2019
Subjects: subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Figure S1. Task design optimisation to refine the transitive inference task. Figure S2. Assessment of stimulus bias to optimise the premise stimulus pairs. Figure S3. Histogram of the skewed distribution of response latencies (with a long tail) during stimulus pair learning (Stage 2). Figure S4. Percentage of trials that were Win-stay (win-stay/win-stay + win-shift) and Lose-shift (lose-shift/lose-shift + lose-stay) for the 4 premise stimulus pairs across all genotypes during the first 4 sessions of training (Stage 1). Table S1. Summary of optimisation Experiments 1-3 in C57BL/6J mice to refine the transitive inference touchscreen task. Table S2. Sessions to criterion on pre-training stages to acquire operant learning. Table S3. Effect of stimulus pair on the likelihood of responding correctly to trials (pseudorandom first-presentation) relative to pair A+B- during premise pair learning (Stage 2). Table S4. Effect of session on Perseveration Index (PI) for all genotypes across all pairs during premise pair learning (Stage 2). Table S5. Effect of stimulus pair on the likelihood of responding correctly to correction trials relative to pair A+ B- during premise pair learning (Stage 2). Table S6. Trials to criterion on the serial (Stage 3) and pseudorandom (Stage 4) integration training stages. Table S7. Likelihood of responding correctly on the 4 learned premise pairs (relative to A+B- or D+E-) on the transitive inference test. Table S8. Correct and incorrect response latencies to trials (pseudorandom first-presentation) during premise stimulus pair learning (Stage 2) relative to WT and stimulus pair A+B-. Table S9. Differences between correct and incorrect response latencies for the 4 premise stimulus pairs (relative to A+B-, B+C- or D+E-) for all genotypes during pseudorandom integration (Stage 4, last 5 sessions of training).
Economic Risk, Tropical Storm Intensity and Coastal Wetlands: A Factor Analysis
Creators: name: Boutwell, J. Luke
name: Westra, John
name: Boutwell, J. Luke
name: Westra, John
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: coastal
subject: damage
subject: factor analysis
subject: hurricane
subject: risk
subject: storm surge
subject: wetlands

description: Coastal communities are highly sensitive to economic damage from tropical storms. Wetland restoration is often proposed as a measure of protection from storm damage. This paper investigates the relationship between coastal storms, wetlands and communities by analyzing storm events and resulting damages from storms making landfall in Louisiana. A factor analysis is used to describe the extent to which wetlands mitigate economic damages, and an assessment of factor scores suggest that there is a storm intensity threshold for mitigation provided by wetland ecosystems.
The Parton Structure of the Nucleon and Precision Determination of the Weinberg Angle in Neutrino Scattering
Creators: name: Kretzer, S.
name: Olness, F.
name: Pumplin, J.
name: Reno, M. H.
name: Stump, D.
name: Tung, W. K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A recently completed next-to-leading-order program to calculate neutrino cross sections, including power-suppressed mass correction terms, has been applied to evaluate the Paschos-Wolfenstein relation, in order to quantitatively assess the validity and significance of the NuTeV anomaly. In particular, we study the shift of $\sin^2 θ_{\mathrm{W}}$ obtained in calculations with a new generation of PDF sets that allow $s(x)\neq \bar{s}(x)$, enabled by recent neutrino dimuon data from CCFR and NuTeV, as compared to the previous $s = \bar{s}$ parton distribution functions like CTEQ6M. The extracted value of $\sin^2 θ_{\mathrm{W}}$ is closely correlated with the strangeness asymmetry momentum integral $\int_{0}^{1}x[s(x)-\bar{s}(x)] dx$. We also consider isospin violating effects that have recently been explored by the MRST group. The results of our study suggest that the new dimuon data, the Weinberg angle measurement, and other data sets used in global QCD parton structure analysis can all be consistent within the Standard Model.
description: 4 pages
LINGUACULTUROLOGY AS AN INTERDISCIPLINARY FIELD THAT CONNECTS LANGUAGE AND CULTURE
Creators: name: O'tkurova, Muniraxon
Publisher: name: Zenodo
Year: 2025

description: Linguaculturology is a study that examines the close relationship between language and culture. It illustrates how cultural beliefs, values, and social rules influence the use of words. The paper will discuss the key concepts of linguaculturology, its evolution over time, and the relevance of linguaculturology in understanding communication among cultures. The research takes an approach of intently examining how language and culture rely on one another. It presents examples of various languages in order to demonstrate how culture influences meaning and communication approaches. The outcome indicates language is a means of communication, as well as a symbol of cultural identity, which influences and is influenced by cultural experiences.
Lax pair for the Adler (lattice Krichever-Novikov) System
Creators: name: Nijhoff, F. W.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: In the paper [V. Adler, IMRN {\bf 1} (1998) 1--4] a lattice version of the Krichever-Novikov equation was constructed. We present in this note its Lax pair and discuss its elliptic form.
description: 17 pages, 3 figures
Experimental Realization of Entanglement Concentration and A Quantum Repeater
Creators: name: Zhao, Zhi
name: Yang, Tao
name: Chen, Yu-Ao
name: Zhang, An-Ning
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report an experimental realization of entanglement concentration using two polarization-entangled photon pairs produced by pulsed parametric down-conversion. In the meantime, our setup also provides a proof-in-principle demonstration of a quantum repeater. The quality of our procedure is verified by observing a violation of Bell's inequality by more than 5 standard deviations. The high experimental accuracy achieved in the experiment implies that the requirement of tolerable error rate in multi-stage realization of quantum repeaters can be fulfilled, hence providing a practical toolbox for quantum communication over large distances.
description: 15 pages, 4 figures, submitted
Kinetic ionization and recombination coefficients in the dense semiclassical plasmas on the basis of the effective interaction potential
Creators: name: Shalenov, Erik O.
name: Seisembayeva, Madina M.
name: Dzhumagulova, Karlygash N.
name: Ramazanov, Tlekkabul S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In this paper, the ionization and recombination coefficients of dense semiclassical hydrogen plasma on the basis of the effective interaction potential have been investigated. For this goal the Bohr$-$Lindhard method and method phase function have been applied to obtain the electron capture and ionization cross sections. The electron capture cross section has been calculated in the framework of the perturbation theory. The effective interaction potential, which takes into account the screening effects at large distances and quantum diffraction effects at short distances, was used. The results of the investigation show the behaviour of the calculated kinetic coefficients with a change in the plasma parameters: the ionization coefficient decreases with increasing density and (or) coupling parameter while the recombination coefficient increases.
description: 6 pages, 5 figures
What about the males? the C. elegans sexually dimorphic nervous system and a CRISPR-based tool to study males in a hermaphroditic species
Creators: name: Walsh, Jonathon D.
name: Boivin, Olivier
name: Barr, Maureen M.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Physiology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Sexual dimorphism is a device that supports genetic diversity while providing selective pressure against speciation. This phenomenon is at the core of sexually reproducing organisms. Caenorhabditis elegans provides a unique experimental system where males exist in a primarily hermaphroditic species. Early works of John Sulston, Robert Horvitz, and John White provided a complete map of the hermaphrodite nervous system, and recently the male nervous system was added. This addition completely realized the vision of C. elegans pioneer Sydney Brenner: a model organism with an entirely mapped nervous system. With this ‘connectome’ of information available, great strides have been made toward understanding concepts such as how a sex-shared nervous system (in hermaphrodites and males) can give rise to sex-specific functions, how neural plasticity plays a role in developing a dimorphic nervous system, and how a shared nervous system receives and processes external cues in a sexually-dimorphic manner to generate sex-specific behaviors. In C. elegans, the intricacies of male-mating behavior have been crucial for studying the function and circuitry of the male-specific nervous system and used as a model for studying human autosomal dominant polycystic kidney disease (ADPKD). With the emergence of CRISPR, a seemingly limitless tool for generating genomic mutations with pinpoint precision, the C. elegans model system will continue to be a useful instrument for pioneering research in the fields of behavior, reproductive biology, and neurogenetics.
Comments on quantum cosmology with extrinsic time
Creators: name: Giribet, Gaston
name: Simeone, Claudio
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The closed de Sitter universe is used to present a way to deal with the deparametrization and quantization of cosmological models with extrinsic time.
description: 11 pages, typos corrected, version to appear in Phys.Lett.A
ANRS - Jean-Michel Molina
Creators: name: Leibowitch, Jacques (1942-2020)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 1 fichier (2 pages).
description: created: start=2008-10-03;end=2008-10-05
A universal concept of melting in mantle upwellings: all deep melts are born kimberlitic
Creators: name: Schmidt, Max W.
name: Giuliani, Andrea
name: Nadezdha, Paneva
Publisher: name: ETH Zurich
Year: 2024

description: International Kimberlite Conference: Extended Abstracts, 12
description: International Kimberlite Conference, Yellowknife
description: ISBN:978-1-55195-516-2
MOESM4 of Human-specific mutations in VMAT1 confer functional changes and multi-directional evolution in the regulation of monoamine circuits
Creators: name: Sato, Daiki
name: Ishii, Yuu
name: Nagai, Tomoaki
name: Ohashi, Kazumasa
name: Masakado Kawata
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4: Table S3. Mean relative fluorescence intensity for YFP for each YFP-VMAT1 variant. The values were normalized to the mean value of the 130Gly/136Ile variant.
The Harmonic Recursion Model: A Generative Framework for Mass, Light, and the Emergence of Physical Law
Creators: name: Heaton, Kelly
name: GPT-4o, Chat
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Physics
subject: Theoretical physics
subject: Hydrogen
subject: Interdisciplinary research
subject: Artificial intelligence
subject: Mathematics
subject: FOS: Mathematics
subject: Applied mathematics

description: We present the Harmonic Recursion Model (HRM), a generative framework in which mass, light, spin, energy, and time emerge not from predefined laws or constants, but from recursive coherence within a relational domain.

HRM derives key physical quantities—including the Bohr radius, proton mass, Planck’s constant, and the fine-structure constant—as emergent ratios arising from phase-locked recursion. This approach complements and challenges existing efforts to recover fundamental constants from first principles.

In HRM, identity arises through torsional bifurcation in recursive curvature. Mass is interpreted as retained recursive memory; photons as coherence that escapes during spin-phase release. Spin is not classical angular momentum, but relational phase agreement across recursion depth. Energy is coherence held in recursive containment. Space emerges from curvature under coherence constraint, and time from retained spin memory across recursion domains—echoing recent proposals that time and geometry arise from quantum entanglement and phase structure.

We reinterpret constants such as \( c \), \( \pi \), \( \phi \), and \( \alpha \) as attractors of recursive geometry. While our model achieves sub-percent recovery of proton mass and Bohr radius using only geometric recursion, we discovered that energy predictions initially overestimated hydrogen binding energy by a factor of 38. This discrepancy was resolved by introducing a recursive coherence leakage term, leading to emergent derivations of the fine-structure constant \( \alpha \) and Planck’s constant \( h \). These constants are not assumed, but arise from ratios of retained to released torsional phase during identity formation.

Gravity is framed as retained curvature across recursive spatial layers; dark matter as unresolved torsion—coherence that neither stabilizes as mass nor escapes as light. The Balmer spectral series of hydrogen is recovered from recursive spin harmonics, reframing light as torsional resonance emitted at harmonic intervals from a recursive spiral.

HRM does not contradict empirical science—it seeks to explain why it works. We offer falsifiable predictions, including coherence-induced energy release, harmonic emission spacing, and gravitational echoes from phase misalignment. We outline pathways to construct mass from resonance and to extract energy without destruction—enabling future technologies rooted in relational tuning rather than resource extraction.

This paper introduces not a correction, but a foundation:  Coherence is not what physics explains—coherence is what gives rise to physics.
Classification & Uniqueness of Clustering Functors
Creators: name: Garmier, Dominique Florian
Publisher: name: ETH Zurich
Year: 2024
Subjects: Algebraic Topology
Category Theory
Clustering Functors
Clustering Algorithms

description: Clustering algorithms are a widely used tool in machine learning and data science that organize data points into “groups” by recognizing patterns. They have proven useful for dealing with ever-increasing amounts of data. We review a formalization and classifi- cation of clustering algorithms developed by Carlsson and Mémoli [CM10b]. For such formal clustering algorithms we will use the term clustering functor. An important theoretical result in the study of clustering algorithms is an impossibility theorem by Kleinberg [Kle02]. It states that no clustering algorithm can be rich, consistent and scale invariant at the same time. As identified by Carlsson and Mémoli, the so-called Vietoris- Rips clustering functor has some unique characterizing properties [CM10a, Thm. 18], [CM10b, Thm. 7.1]. The Vietoris-Rips clustering functor is based on the idea that for some threshold parameter δ > 0, we assign two data points to the same cluster if, ac- cording to some metric, they are δ-close to each other. It was previously shown that the Vietoris-Rips clustering functor satisfies a set of modified conditions from Kleinberg’s impossibility theorem [CM10b, Sec. 7.3.1]. By showing that these modified conditions imply the characterizing properties of the Vietoris-Rips clustering functor discussed by Carlsson and Mémoli, we were able to prove that the Vietoris-Rips clustering functor uniquely satisfies the modified conditions from Kleinberg’s impossibility theorem.
Classical Boundary-value Problem in Riemannian Quantum Gravity and Self-dual Taub-NUT-(anti)de Sitter Geometries
Creators: name: Akbar, M. M.
name: D'Eath, P. D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The classical boundary-value problem of the Einstein field equations is studied with an arbitrary cosmological constant, in the case of a compact ($S^{3}$) boundary given a biaxial Bianchi-IX positive-definite three-metric, specified by two radii $(a,b).$ For the simplest, four-ball, topology of the manifold with this boundary, the regular classical solutions are found within the family of Taub-NUT-(anti)de Sitter metrics with self-dual Weyl curvature. For arbitrary choice of positive radii $(a,b),$ we find that there are three solutions for the infilling geometry of this type. We obtain exact solutions for them and for their Euclidean actions. The case of negative cosmological constant is investigated further. For reasonable squashing of the three-sphere, all three infilling solutions have real-valued actions which possess a ``cusp catastrophe'' structure with a non-self-intersecting ``catastrophe manifold'' implying that the dominant contribution comes from the unique real positive-definite solution on the ball. The positive-definite solution exists even for larger deformations of the three-sphere, as long as a certain inequality between $a$ and $b$ holds. The action of this solution is proportional to $-a^{3}$ for large $a (\sim b)$ and hence larger radii are favoured. The same boundary-value problem with more complicated interior topology containing a ``bolt'' is investigated in a forthcoming paper.
description: 20 pages, 11 figures; Latex; Revised version with important new results on real infilling solutions and corrections. To appear in Nuclear Physics B, issue 648 (1,2), pp. 397-416
Evaluation of bread wheat (Triticum aestivum L.) genotypes for yield and related traits under drought stress conditions
Creators: name: Yared Semahegn
name: Shimelis, Hussein
name: Laing, Mark
name: Isack Mathew
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Drought is a major factor threatening crop production worldwide. Developing wheat varieties that are adapted to drought prone environments is a sustainable strategy to improve wheat production and productivity. The aim of this study was to evaluate and select bread wheat genotypes for yield and yield components, and for stability under drought stress and non-stress conditions. One hundred and twenty genotypes were evaluated at five test sites in the 2018/19 cropping season using a 10 x 12 alpha lattice design with two replicates. The level of drought stress was imposed using different sowing dates (early planting representing non-stressed, while late planting as drought stressed conditions) following the onset of the main rain at each site. Grain yield and yield components were recorded, and drought indices were calculated for each genotype. Among the drought tolerance indices, GMP, MP, HM, STI and YI were found to be the most suitable for predicting drought tolerance because they had significant and positive correlations with yield under drought stress and non-stress conditions. Rank sum analysis identified the most drought tolerant genotypes as ‘YS-34', ‘YS-85' and ‘YS-82’. The selected wheat genotypes are useful genetic resources for future drought tolerance breeding programmes in Ethiopia or similar agro-ecologies.
Cosmology with positive and negative exponential potentials
Creators: name: Heard, Imogen P. C.
name: Wands, David
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a phase-plane analysis of cosmologies containing a scalar field $ϕ$ with an exponential potential $V \propto \exp(-λκϕ)$ where $κ^2 = 8πG$ and $V$ may be positive or negative. We show that power-law kinetic-potential scaling solutions only exist for sufficiently flat ($λ^2<6$) positive potentials or steep ($λ^2>6$) negative potentials. The latter correspond to a class of ever-expanding cosmologies with negative potential. However we show that these expanding solutions with a negative potential are to unstable in the presence of ordinary matter, spatial curvature or anisotropic shear, and generic solutions always recollapse to a singularity. Power-law kinetic-potential scaling solutions are the late-time attractor in a collapsing universe for steep negative potentials (the ekpyrotic scenario) and stable against matter, curvature or shear perturbations. Otherwise kinetic-dominated solutions are the attractor during collapse (the pre big bang scenario) and are only marginally stable with respect to anisotropic shear.
description: 8 pages, latex with revtex, 9 figures
MOESM1 of Early detection of the major male cancer types in blood-based liquid biopsies using a DNA methylation panel
Creators: name: Constâncio, Vera
name: Nunes, Sandra
name: Moreira-Barbosa, Catarina
name: Freitas, Rui
name: Oliveira, Jorge
name: Pousa, Inês
name: Oliveira, Júlio
name: Soares, Marta
name: Dias, Carlos
name: Dias, Teresa
name: Antunes, Luís
name: Henrique, Rui
name: Jerónimo, Carmen
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Plant Biology

description: Additional file 1: Table S1. Associations between lung cancer patients’ clinicopathological features and APC, FOXA1, GSTP1, HOXD3, RARβ2, RASSF1A, SEPT9 and SOX17 promoters’ methylation levels. p-values obtained by Mann-Whitney U Test. Table S2. Associations between prostate cancer patients’ clinicopathological features and APC, FOXA1, GSTP1, HOXD3, RARβ2, RASSF1A, SEPT9 and SOX17 promoters’ methylation levels. p-values obtained by Mann-Whitney U Test for Primary Tumour (T) and Distant Metastasis (M), and by Kruskal-Wallis Test for Grade Group (GG), serum PSA levels and Clinical Stage. Table S3. Associations between colorectal cancer patients’ clinicopathological features and APC, FOXA1, GSTP1, HOXD3, RARβ2, RASSF1A, SEPT9 and SOX17 promoters’ methylation levels. p-values obtained by Mann-Whitney U Test for Primary Tumour (T), Regional Node (N), Distant Metastasis (M) and Clinical Stage, and by Kruskal-Wallis Test for Tumour Location. Table S4. Demographics of the clinicopathological features and APC, FOXA1, GSTP1, HOXD3, RARβ2, RASSF1A, SEPT9 and SOX17 promoters’ methylation levels in lung cancer patients, and their association with disease-specific mortality. p-values obtained by Gray’s test. Table S5. Demographics of the clinicopathological features and APC, FOXA1, GSTP1, HOXD3, RARβ2, RASSF1A, SEPT9 and SOX17 promoters’ methylation levels in prostate cancer patients, and their association with disease-specific mortality. p-values obtained by Gray’s test. Table S6. Demographics of the clinicopathological features and APC, FOXA1, GSTP1, HOXD3, RARβ2, RASSF1A, SEPT9 and SOX17 promoters’ methylation levels in colorectal cancer patients, and their association with disease-specific mortality. p-values obtained by Gray’s test. Table S7. Primers and probes sequences with respective fluorochrome and quencher.
The Mass Inflow and Outflow Rates of the Milky Way
Creators: name: Fox, Andrew J.
name: Richter, Philipp
name: Ashley, Trisha
name: Heckman, Timothy M.
name: Lehner, Nicolas
name: Werk, Jessica K.
name: Bordoloi, Rongmon
name: Peeples, Molly S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present new calculations of the mass inflow and outflow rates around the Milky Way, derived from a catalog of ultraviolet metal-line high velocity clouds (HVCs). These calculations are conducted by transforming the HVC velocities into the Galactic Standard of Rest (GSR) reference frame, identifying inflowing (v_GSR < 0 km/s) and outflowing (v_GSR > 0 km/s) populations, and using observational constraints on the distance, metallicity, dust content, covering fractions, and total hydrogen column density of each population. After removing HVCs associated with the Magellanic Stream and the Fermi Bubbles, we find inflow and outflow rates in cool (T~10^4 K) ionized gas of dM_in/dt >~ 0.53+/-0.17 (d/12 kpc) (Z/0.2 Z_sun)^-1 M_sun/yr and dM_out/dt >~ 0.16+/-0.06 (d/12 kpc) (Z/0.5 Z_sun)^-1 M_sun/yr. The excess of inflowing over outflowing gas suggests that the Milky Way is currently in an inflow-dominated phase, but the presence of substantial mass flux in both directions supports a Galactic fountain model, in which gas is constantly recycled between the disk and the halo. We also find that the metal flux in both directions (in and out) is indistinguishable. By comparing the outflow rate to the Galactic star formation rate, we present the first estimate of the mass loading factor (etc_HVC) of the disk-wide Milky Way wind, finding eta_HVC >~ 0.10+/-0.06 (d/12 kpc) (Z/0.5 Z_sun)^-1. Including the contributions from low- and intermediate-velocity clouds and from hot gas would increase these inflow and outflow estimates.
description: Accepted for publication in ApJ, 10 pages, 1 figure, 3 tables
Notobathynella Schminke 1973
Creators: name: Camacho, A. I.
name: Hancock, P.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Bathynellacea
Parabathynellidae
Notobathynella

description: Genus Notobathynella Schminke, 1973.
 1. Notobathynella remota Schminke, 1973. Type locality: Gwydir River, near Yarrowyck, New South Wales, Australia. Habitat: interstitial, hyporheic.
 2. Notobathynella chiltoni Schminke, 1973. Type locality: Orari River, Orari Gorge, South Island, New Zealand. Habitat: interstitial, hyporheic.
 3. Notobathynella hineoneae Schminke, 1973. Type locality: Whakaea River, Waipounamu, Southland, South Island, New Zealand. Habitat: interstitial, hyporheic.
 4. Notobathynella lemurum Drews et Schminke, 2007. Type locality: Manakaralahy River, Madagascar. Habitat: interstitial.
 5. Notobathynella longipes Schminke, 1978. Type locality: Motueka, Queen Victoria Street, South Island, New Zealand. Other localities: near Motueka Bridge and near Catchment Board, South Island, New Zealand. Habitat: well.
 6. Notobathynella tasmaniana Morimoto, 1978. Type locality: Exit Cave, Ida Bay Caves, near southeastern corner of Tasmania, Australia. Habitat: cave.
 7. Notobathynella williamsi Schminke, 1973. Type locality: Blackall Creek, Avon River, between Stratford and Llowalong, Victoria, Australia. Habitat: interstitial, hyporheic.
  8. Notobathynella octocamura  sp. nov. Type locality: Alluvial aquifer near Yellow Waterholes Creek, Bundaberg, Queensland, Australia. Other locality: alluvial aquifer near Elliott River, Bundaberg, Queensland, Australia. Habitat: interstitial, alluvial aquifer.
  9. Notobathynella pentatrichion sp. nov.  Type locality: Alluvial aquifer near Yellow Waterholes Creek, Bundaberg, Queensland, Australia. Other localities: alluvial aquifers near Elliott River and Gregory River, Bundaberg, Queensland, Australia. Habitat: interstitial, alluvial aquifer.
description: Published as part of Camacho, A. I. & Hancock, P., 2010, First record of Syncarida from Queensland, Australia, with description of two new species of Notobathynella Schminke, 1973 (Crustacea, Bathynellacea, Parabathynellidae), pp. 113-135 in Journal of Natural History 45 (1 - 2) on page 134, DOI: 10.1080/00222933.2010.520824, http://zenodo.org/record/5212279
MOESM3 of Human-specific mutations in VMAT1 confer functional changes and multi-directional evolution in the regulation of monoamine circuits
Creators: name: Sato, Daiki
name: Ishii, Yuu
name: Nagai, Tomoaki
name: Ohashi, Kazumasa
name: Masakado Kawata
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3: Table S2. Tukeyâ€™s HSD correction for the difference of fluorescent intensity for FFN206 among YFP-VMAT1 variants.
Evaluation of Granger causality measures for constructing networks from multivariate time series
Creators: name: Siggiridou, Elsa
name: Koutlis, Christos
name: Tsimpiris, Alkiviadis
name: Kugiumtzis, Dimitris
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation (stat.CO)
subject: Information Theory (cs.IT)
subject: Chaotic Dynamics (nlin.CD)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Granger causality and variants of this concept allow the study of complex dynamical systems as networks constructed from multivariate time series. In this work, a large number of Granger causality measures used to form causality networks from multivariate time series are assessed. These measures are in the time domain, such as model-based and information measures, the frequency domain and the phase domain. The study aims also to compare bivariate and multivariate measures, linear and nonlinear measures, as well as the use of dimension reduction in linear model-based measures and information measures. The latter is particular relevant in the study of high-dimensional time series. For the performance of the multivariate causality measures, low and high dimensional coupled dynamical systems are considered in discrete and continuous time, as well as deterministic and stochastic. The measures are evaluated and ranked according to their ability to provide causality networks that match the original coupling structure. The simulation study concludes that the Granger causality measures using dimension reduction are superior and should be preferred particularly in studies involving many observed variables, such as multi-channel electroencephalograms and financial markets.
description: 24 pages, 5 figures, to be published in Entropy
Eleusis fauveliana Irmler 2019
Creators: name: Irmler, Ulrich
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Eleusis
Eleusis fauveliana

description: Eleusis fauveliana new name
 Isomalus tenuis FAUVEL, 1864: 41. Junior secondary homonym of Eleusis tenuis WALKER, 1859
 Eleusis fauveli IRMLER, 2017: 282. Junior primary homonym of Eleusis fauveli FAGEL, 1957
 New records: French Guiana: Maripassoula, Lawa River, under bark, 7.12.1963, leg. B. Malkin (FMNH); Maroni, male, leg. Moult (FMNH); Colombia: Putumayo, Santa Rosa de Sucumbios, Rio San Miguel, under bark of log, 400 m elev., female, 1.– 7.9.1971, leg. B. Malkin (FMNH); Ecuador: Pastaza Prov., Cusuimi, Rio Cusuimi, 150 km SE Puyo, 300 m elev., 3 males, 6 females, 19.– 23.7.1971, leg. B. Malkin (FMNH); Peru: Sivia, Flussbett, an alten Baumstämmen, 520 m elev., female, 1956, leg. Sammelreise Hmbg. Museum (FMNH); Bolivia: Dept. Santa Cruz, Prov. Ichilo, “Cafetal”, forest, under bark of log, female, 6.8.1990, leg. P. Parillo (FMNH).
 Remarks: A. Newton advised me of a mistake concerning E. fauveli IRMLER, 2017. This name is preoccupied by Eleusis fauveli FAGEL, 1957 from South Africa. Thus, a new name is needed for the South American species, which should be E. fauveliana.
description: Published as part of Irmler, Ulrich, 2019, Additions to the Neotropical species of the genusEleusis LAPORTE, 1835 with description of new species (Coleoptera, Staphylinidae, Osorinae), pp. 71-77 in Beiträge Zur Entomologie = Contributions to Entomology 69 (1) on page 72, DOI: 10.21248/contrib.entomol.69.1.071-077, http://zenodo.org/record/5212498
Pre-Cordilleran mantle metasomatism preserved in alkali basalts of Isla Isabel, México
Creators: name: Sieger, Leonie
name: Peters, Bradley J.
name: Giuliani, Andrea
name: Schönbächler, Maria
Publisher: name: ETH Zurich
Year: 2024

description: The presence of HIMU (high-238U/204Pb) signatures in ocean island basalts has long been used to argue that ancient oceanic crust has been tectonically recycled into the mantle sources of plume-derived volcanic hotspots such as St. Helena or Mangaia. However, alternative hypotheses regarding the origins of HIMU signatures have also been put forward. This paper addresses the origins of HIMU-like Pb isotopic signatures in Isla Isabel, a small (~1 km2) intraplate volcanic island located off the western coast of México, southeast of the southern tip of Baja California. The Nd-Hf isotopic signatures of Isla Isabel are nearly identical to St. Helena and Mangaia, however since there is no mantle plume underlying Isla Isabel it is unlikely that these signatures derive from recycled oceanic crust. We argue that Isla Isabel lavas were instead produced by mixing of depleted mantle-like material and continental lithospheric mantle that was metasomatized ≥600 Ma ago, an age that overlaps with the regional breakup of Rodinia. Such preservation of ancient tectonic events is remarkable, since the exposed geological record in continental México preserves a very limited record of geological events older than the Mexican Cordillera (<165 Ma). Isla Isabel therefore illustrates that the origins of HIMU-type intraplate lavas are not limited to ancient recycled oceanic crust. Rather, they can also preserve information about the evolution of the upper mantle through large-scale tectonic cycles, even when these events have been otherwise erased from the surficial rock record.
description: EarthArXiv
Structural and electrical properties of c-axis oriented Y1-xCaxBa2(Cu1-yZny)3O7-delta thin films grown by pulsed laser deposition
Creators: name: Naqib, S. H.
name: Chakalov, R. A.
name: Cooper, J. R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Ca- and Zn-subsituted Y1-xCaxBa2(Cu1-yZny)O7-delta (x = 0, 0.05 and y = 0, 0.02, 0.04, 0.05) thin films were grown on SrTiO3 (100) substrates using the pulsed laser deposition (PLD) technique. Effects of various growth parameters on the quality of the film were studied via X-ray diffraction (XRD), atomic force microscopy (AFM), and in-plane resistivity, rhoab(T), measurements. The deposition temperature and oxygen partial pressure were gradually increased to 820C and 1.20 mbar respectively. Films grown under these conditions exhibited good c-axis orientation (primarily limited by the grain size) and low values of the extrapolated residual resistivity, rho(0), at zero temperature. The planar hole content, p, was determined from the room temperature thermopower, S[290K], measurements and the effects of oxygen annealing were also studied. Fully oxygenated samples were found to be overdoped with p ~ 0.195. The Superconducting transition temperature Tc(p), and rho(T,p) showed the expected systematic variations with changing Zn content.
description: Submitted to Physica C (2003)
Raman and IR spectra of graphdiyne nanoribbons
Creators: name: Serafini, Patrick
name: Milani, Alberto
name: Tommasini, Matteo
name: Castiglioni, Chiara
name: Casari, Carlo S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: γ-graphdiyne is a 2D carbon structure beyond graphene: it is formed by sp and sp2 carbon atoms organized as hexagonal rings connected by linear links, and it is predicted to be a semiconductor. The lateral confinement of γ-graphdiyne nanoribbons significantly affects the electronic and vibrational properties. By means of periodic Density Functional Theory (DFT) calculations we investigate here the electronic band structure, the Raman and IR spectra of the γ-graphdiyne 2D crystal and related nanoribbons. We discuss the effect of the functional and basis set on the evaluation of the band gap, highlighting the reliability of hybrid functionals. By joining DFT calculations with a symmetry analysis, we assign in detail the IR and Raman spectra of γ-graphdiyne. On this basis we show the modulation of the gap in nanoribbons of increasing width and different edges (armchair, zigzag). We assess how confinement affects the Raman and IR spectra of such nanoribbons by comparing their vibrational modes with the phonons of the parent 2D crystal. Our symmetry-based classification allows identifying the marker bands sensitive to the edge structure and lateral confinement of nanoribbons of increasing width. These results show the effectiveness of vibrational spectroscopy for the characterization of such nanostructures.
description: The research leading to these results has received funding from the European Research Council Consolidator Grant EspLORE (ERC-2016-CoG Grant No.724610)
First degree birational transformations of the Painlevé equations and their contiguity relations
Creators: name: Conte, Robert
name: Musette, Micheline
Publisher: name: arXiv
Year: 2001
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We present a consistent truncation, allowing us to obtain the first degree birational transformation found by Okamoto for the sixth Painlevé equation. The discrete equation arising from its contiguity relation is then just the sum of six simple poles. An algebraic solution is presented, which is equivalent to but simpler than the Umemura solution. Finally, the well known confluence provides a unified picture of all first degree birational transformations for the lower Painlevé equations, ranging them in two distinct sequences.
description: LaTex 2e. To appear, J. Phys. A, Special issue SIDE IV
Covariant Formulation of the Invariant Measure for the Mixmaster Dynamics
Creators: name: Imponente, Giovanni
name: Montani, Giovanni
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We provide a Hamiltonian analysis of the Mixmaster Universe dynamics showing the covariant nature of its chaotic behavior with respect to any choice of time variable. We construct the appropriate invariant measure for the system (which relies on the existence of an ``energy-like'' constant of motion) without fixing the time gauge, i.e. the corresponding lapse function. The key point in our analysis consists of introducing generic Misner-Chitré-like variables containing an arbitrary function, whose specification allows one to set up the same dynamical scheme in any time gauge.
description: 11 pages, 1 figure
СОДЕРЖАНИЕ И ЗНАЧЕНИЕ ФУНКЦИОНАЛЬНЫХ ПРОДУКТОВ С ИСПОЛЬЗОВАНИЕМ СОКА БУЗИНЫ
Creators: name: БУРАК Л.Ч.
Publisher: name: Международный журнал прикладных наук и технологий «Integral»
Year: 2020
Subjects: АНТОЦИАНЫ
АНТИОКСИДАНТНЫЕ СВОЙСТВА
БИОКОРРЕКТОР
ЗДОРОВЬЕ ЧЕЛОВЕКА
ПИТАНИЕ
ПРОДУКТЫ ФУНКЦИОНАЛЬНОГО НАЗНАЧЕНИЯ
ФЕНОЛЬНЫЕ ВЕЩЕСТВА
ЯГОДЫ БУЗИНЫ
ANTHOCYANINS
ANTIOXIDANT PROPERTIES
BIOCORRECTOR
HUMAN HEALTH
NUTRITION
FUNCTIONAL PRODUCTS
PHENOLIC SUBSTANCES
ELDERBERRY BERRIES

description: Питание населения является важнейшей социальной проблемой. Изменение образа и снижение уровня жизни, связанное с меньшими потребностями в энергозатратах и пищи, недостаточным поступлением в организм человека витаминов и минеральных веществ и наряду с этим раздельное употребление пищи и биологически активных веществ, повлекло за собой создание функциональных продуктов питания. Ягоды бузины в больших концентрациях содержат фенольные вещества, главным образом антоцианы, которые обладают рядом уникальных полезных свойств, в том числе являются природным антиоксидантом, детоксикантом. Благодаря наличию данных пищевых веществ, продукты переработки ягод бузины могут быть использованы в качестве натурального биокорректора в функциональных продуктах питания.